http://linux.bkbits.net/linux-2.5
bastian@waldi.eu.org[torvalds]|ChangeSet|20041004000346|37496 bastian
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2004/10/03 17:03:46-07:00 bastian@waldi.eu.org
# [PATCH] s390: sclp compile fix
#
# The attached patch makes s390 sclp driver buildable again.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/s390/char/sclp_vt220.c
# 2004/10/03 16:53:54-07:00 bastian@waldi.eu.org +1 -1
# s390: sclp compile fix
#
# drivers/s390/char/sclp_tty.c
# 2004/10/03 16:53:54-07:00 bastian@waldi.eu.org +1 -1
# s390: sclp compile fix
#
# ChangeSet
# 2004/10/03 22:47:53+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2121/1: S3C2410 - add S3C2410_MISCCR definitions for power down config
#
# Patch from Ben Dooks
#
# Add definitions to the MISCCR register for configuration
# of the signal states in power down mode.
#
# Signed-off-by: Ben Dooks
#
# include/asm-arm/arch-s3c2410/regs-gpio.h
# 2004/10/03 17:16:41+01:00 ben-linux@org.rmk.(none) +5 -0
# [PATCH] 2121/1: S3C2410 - add S3C2410_MISCCR definitions for power down config
#
# ChangeSet
# 2004/10/03 22:40:37+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2120/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-iic.h
#
# Patch from Ben Dooks
#
# Include file include/asm-arm/arch-s3c2410/regs-iic.h,
# for the I2C controller on the S3C2410 Samsung SoC.
#
# Signed-off-by: Ben Dooks
#
# include/asm-arm/arch-s3c2410/regs-iic.h
# 2004/10/03 17:03:15+01:00 ben-linux@org.rmk.(none) +50 -0
# [PATCH] 2120/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-iic.h
#
# include/asm-arm/arch-s3c2410/regs-iic.h
# 2004/10/03 17:03:15+01:00 ben-linux@org.rmk.(none) +0 -0
# BitKeeper file /usr/src/bk/linux-2.6-rmk/include/asm-arm/arch-s3c2410/regs-iic.h
#
# ChangeSet
# 2004/10/03 22:34:46+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2119/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-mem.h
#
# Patch from Ben Dooks
#
# Header file include/asm-arm/arch-s3c2410/regs-mem.h containing
# definitions for the S3C2410 memory controller
#
# Signed-off-by: Ben Dooks
#
# include/asm-arm/arch-s3c2410/regs-mem.h
# 2004/10/01 10:34:18+01:00 ben-linux@org.rmk.(none) +190 -0
# [PATCH] 2119/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-mem.h
#
# include/asm-arm/arch-s3c2410/regs-mem.h
# 2004/10/01 10:34:18+01:00 ben-linux@org.rmk.(none) +0 -0
# BitKeeper file /usr/src/bk/linux-2.6-rmk/include/asm-arm/arch-s3c2410/regs-mem.h
#
# ChangeSet
# 2004/10/03 22:28:36+01:00 dave.jiang@com.rmk.(none)
# [ARM PATCH] 2117/1: Fix ATU config on IQ80331 to prevent master aborts, replace 2099/1
#
# Patch from Dave Jiang
#
# Latest IQ80331 redboot changed value of ATU registers and is causing master aborts on the plugged in card. Changing value back to previous sane state for Linux.
#
# Signed-off-by: Dave Jiang (dave.jiang@gmail.com)
#
# Patch in replacement of 2099/1 due to formatting problems.
#
# arch/arm/mach-iop3xx/iop331-pci.c
# 2004/10/01 16:38:29+01:00 dave.jiang@com.rmk.(none) +4 -6
# [PATCH] 2117/1: Fix ATU config on IQ80331 to prevent master aborts, replace 2099/1
#
# ChangeSet
# 2004/10/03 22:20:42+01:00 rmk@flint.arm.linux.org.uk
# [ARM] clk_* functions take frequencies in Hz not kHz
#
# include/asm-arm/hardware/clock.h
# 2004/10/03 22:18:09+01:00 rmk@flint.arm.linux.org.uk +4 -4
# clk_* takes frequencies in Hz not kHz
#
# drivers/video/amba-clcd.c
# 2004/10/03 22:18:09+01:00 rmk@flint.arm.linux.org.uk +1 -1
# clk_* takes frequencies in Hz not kHz
#
# arch/arm/mach-versatile/clock.c
# 2004/10/03 22:18:09+01:00 rmk@flint.arm.linux.org.uk +2 -2
# clk_* takes frequencies in Hz not kHz
#
# arch/arm/mach-integrator/clock.c
# 2004/10/03 22:18:09+01:00 rmk@flint.arm.linux.org.uk +6 -3
# clk_* takes frequencies in Hz not kHz
#
# ChangeSet
# 2004/10/03 21:58:34+01:00 rmk@flint.arm.linux.org.uk
# [ARM] Add POSIX message queue and waitid syscalls.
#
# include/asm-arm/unistd.h
# 2004/10/03 21:56:25+01:00 rmk@flint.arm.linux.org.uk +7 -0
# Add __NR_mq_* and __NR_waitid
#
# arch/arm/kernel/calls.S
# 2004/10/03 21:56:24+01:00 rmk@flint.arm.linux.org.uk +8 -1
# Add sys_mq_* and sys_waitid
#
# ChangeSet
# 2004/10/03 21:46:48+01:00 rmk@flint.arm.linux.org.uk
# [ARM] mach-types update.
#
# arch/arm/tools/mach-types
# 2004/10/03 21:44:02+01:00 rmk@flint.arm.linux.org.uk +32 -3
# Update mach-types.
#
# ChangeSet
# 2004/10/03 21:09:31+01:00 rmk@flint.arm.linux.org.uk
# [ARM] Remove "%?" from within macros containing assembly.
#
# Some compilers seem to get "%?" wrong in macros.
#
# include/asm-arm/system.h
# 2004/10/03 21:07:09+01:00 rmk@flint.arm.linux.org.uk +4 -2
# Some compilers seem to get "%?" wrong. Try to avoid it in macros
# containing assembly.
#
# include/asm-arm/bitops.h
# 2004/10/03 21:07:08+01:00 rmk@flint.arm.linux.org.uk +1 -1
# Some compilers seem to get "%?" wrong. Try to avoid it in macros
# containing assembly.
#
# ChangeSet
# 2004/10/03 20:46:58+01:00 rmk@flint.arm.linux.org.uk
# [ARM] Check access permissions for whole of signal stack frame.
#
# We really need to check that we have access to the whole of the
# signal frame when we allocate it, rather than "most of it" when
# we have iWMMXt extensions selected.
#
# arch/arm/kernel/signal.c
# 2004/10/03 20:44:11+01:00 rmk@flint.arm.linux.org.uk +12 -3
# Move access_ok check inside get_sigframe - get_sigframe knows the
# real size of the signal stack frame.
#
# ChangeSet
# 2004/10/03 20:36:58+01:00 rmk@flint.arm.linux.org.uk
# [ARM] Fix consistent.c for DMA allocations.
#
# - Use ISA_DMA_THRESHOLD as the mask for GFP_DMA allocations.
# - Don't allow DMA allocations which are for a "smaller" mask than
# ISA_DMA_THRESHOLD.
# - Ensure that "handle" is initialised to our error value when
# returning an error.
#
# arch/arm/mm/consistent.c
# 2004/10/03 20:34:13+01:00 rmk@flint.arm.linux.org.uk +23 -7
# Use ISA_DMA_THRESHOLD as the mask for GFP_DMA allocations.
# Don't allow DMA allocations which are for a "smaller" mask than
# ISA_DMA_THRESHOLD.
# Ensure that "handle" is initialised to our error value when
# returning an error.
#
# ChangeSet
# 2004/10/03 20:13:48+01:00 rmk@flint.arm.linux.org.uk
# [ARM] Add "noirqdebug" option to match x86 option.
#
# arch/arm/kernel/irq.c
# 2004/10/03 20:11:35+01:00 rmk@flint.arm.linux.org.uk +10 -1
# Add "noirqdebug" option to turn off IRQ debugging.
#
# ChangeSet
# 2004/10/03 19:57:03+01:00 rmk@flint.arm.linux.org.uk
# [ARM] ecard.c locking and wait_event_interruptible() fix
#
# Add locking for use of kecardd services.
# Use wait_event_interruptible() rather htan interruptible_sleep_on().
#
# arch/arm/kernel/ecard.c
# 2004/10/03 19:54:29+01:00 rmk@flint.arm.linux.org.uk +7 -12
# Add kecardd locking.
# Use wait_event_interruptible() rather than interruptible_sleep_on()
#
# ChangeSet
# 2004/10/03 11:04:37-07:00 roland@topspin.com
# [PATCH] ppc64: fix cross-compilation
#
# After the "ppc64 monster cleanup," I get
#
# powerpc-750-linux-gnu-strip: vmlinux: File format not recognized
#
# from my ppc32 strip command when cross-compiling a ppc64 kernel, since
# vmlinux is a 64-bit ELF file. This patch fixes my build (and the
# resulting kernel boots fine).
#
# Signed-off-by: Roland Dreier <roland@topspin.com>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/ppc64/boot/Makefile
# 2004/10/03 10:23:50-07:00 roland@topspin.com +1 -2
# ppc64: fix cross-compilation
#
# ChangeSet
# 2004/10/03 09:51:43-07:00 davidel@xmailserver.org
# [PATCH] Avoid unnecessary copy for EPOLL_CTL_DEL
#
# Ulrich Drepper points out that EPOLL_CTL_DEL doesn't need to copy any of
# the hash events.
#
# Also, we should specify in the man pages that a NULL is allowed in
# EPOLL_CTL_DEL. Currently it does not say that.
#
# Also, starting from when epoll uses rbtrees instead of hashes, the
# 'size' hint passed to epoll_create(2) is no more used. But since an API
# change has clearly to be excluded, I guess it'll stay as is.
#
# Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# fs/eventpoll.c
# 2004/10/03 09:02:27-07:00 davidel@xmailserver.org +5 -1
# Avoid unnecessary copy for EPOLL_CTL_DEL
#
# ChangeSet
# 2004/10/03 09:51:31-07:00 jeffpc@optonline.net
# [PATCH] Add DEVPATH env variable to hotplug helper call
#
# Add $DEVPATH to the environmental variables during /sbin/hotplug call.
#
# Signed-off-by: Josef 'Jeff' Sipek <jeffpc@optonline.net>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# kernel/cpu.c
# 2004/09/24 10:08:57-07:00 jeffpc@optonline.net +4 -3
# Add DEVPATH env variable to hotplug helper call
#
# ChangeSet
# 2004/10/03 09:51:20-07:00 jeffpc@optonline.net
# [PATCH] Use proper sysfs mount-point in documentation
#
# Signed-off-by: Josef "Jeff" Sipek <jeffpc@optonline.net>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/firmware_class/hotplug-script
# 2004/09/24 10:08:57-07:00 jeffpc@optonline.net +2 -2
# Use proper sysfs mount-point in documentation
#
# ChangeSet
# 2004/10/03 09:41:05-07:00 schwab@suse.de
# [PATCH] Properly recognize PowerMac7,3
#
# Make the PowerMac7,3 no longer unknown.
#
# Signed-off-by: Andreas Schwab <schwab@suse.de>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/ppc64/kernel/pmac_feature.c
# 2004/10/03 05:17:03-07:00 schwab@suse.de +4 -0
# Properly recognize PowerMac7,3
#
# ChangeSet
# 2004/10/03 09:35:52-07:00 alan@lxorguk.ukuu.org.uk
# [PATCH] usb: hcd locking fix
#
# Missing up() on an error path.
#
# Cc: Greg KH <greg@kroah.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/usb/core/hcd.c
# 2004/10/02 23:14:39-07:00 alan@lxorguk.ukuu.org.uk +1 -0
# usb: hcd locking fix
#
# ChangeSet
# 2004/10/03 09:19:35-07:00 jonsmirl@gmail.com
# [PATCH] document DRM ioctl use
#
# Document DRM's usage of 'd' as its ioctl identifier. This can't be
# changed, it is in every X server.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/ioctl-number.txt
# 2004/10/02 21:05:10-07:00 jonsmirl@gmail.com +1 -0
# document DRM ioctl use
#
# ChangeSet
# 2004/10/03 09:19:23-07:00 ecashin@coraid.com
# [PATCH] fix block layer ioctl bug
#
# If the blockdev doesn't implement BLKFLSBUF and returns -ENOTTY we should
# still go ahead and perform the VFS-level sync. We need to test for both
# ENOTTY and EINVAL because some SCSI drivers incorrectly return EINVAL.
#
# Signed-off-by: Ed L Cashin <ecashin@coraid.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/block/ioctl.c
# 2004/10/02 21:05:10-07:00 ecashin@coraid.com +2 -1
# fix block layer ioctl bug
#
# ChangeSet
# 2004/10/03 09:19:11-07:00 rddunlap@osdl.org
# [PATCH] doc: remove lingering PC-9800 param.
#
# Remove lingering PC-9800 doc.
#
# Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/kernel-parameters.txt
# 2004/10/02 21:05:10-07:00 rddunlap@osdl.org +0 -3
# doc: remove lingering PC-9800 param.
#
# ChangeSet
# 2004/10/03 09:18:59-07:00 janitor@sternwelten.at
# [PATCH] msleep_interruptible(): fix whitespace
#
# thanks Xu for noticing, some whitespace found it's way there.
# clean that up.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# kernel/timer.c
# 2004/10/02 21:05:10-07:00 janitor@sternwelten.at +6 -6
# msleep_interruptible(): fix whitespace
#
# ChangeSet
# 2004/10/03 09:18:47-07:00 alan@redhat.com
# [PATCH] Fix up tty patch problem with pc300 and clean up braces
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/net/wan/pc300_tty.c
# 2004/10/02 21:05:10-07:00 alan@redhat.com +9 -10
# Fix up tty patch problem with pc300 and clean up braces
#
# ChangeSet
# 2004/10/03 09:18:35-07:00 alan@redhat.com
# [PATCH] Fix Kconfig for EDD
#
# EDD fails with ACARD scsi devices present (hang on the 16bit bios call at
# boot)
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/firmware/Kconfig
# 2004/10/02 21:05:10-07:00 alan@redhat.com +3 -2
# Fix Kconfig for EDD
#
# ChangeSet
# 2004/10/03 09:18:23-07:00 alan@redhat.com
# [PATCH] scsi docs fix
#
# People have had a long time to change and be aware of the correct return.
# Some drivers now generate the correct return too.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/scsi/scsi_mid_low_api.txt
# 2004/10/02 21:05:10-07:00 alan@redhat.com +0 -4
# scsi docs fix
#
# ChangeSet
# 2004/10/03 09:18:11-07:00 hugh@veritas.com
# [PATCH] overcommit documentation fix
#
# Signed-off-by: Hugh Dickins <hugh@veritas.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/sysctl/vm.txt
# 2004/10/02 21:05:09-07:00 hugh@veritas.com +1 -1
# overcommit documentation fix
#
# ChangeSet
# 2004/10/03 09:17:59-07:00 dsaxena@plexity.net
# [PATCH] Updated IXP4xx MTD driver from CVS (v1.6)
#
# Following patch updates the IXP4xx MTD driver with the latest
# version from MTD CVS.
#
# Signed-Off-By: David Woodhouse <dwmw2@infradead.org>
# Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/mtd/maps/ixp4xx.c
# 2004/10/02 21:05:09-07:00 dsaxena@plexity.net +20 -4
# Updated IXP4xx MTD driver from CVS (v1.6)
#
# ChangeSet
# 2004/10/03 09:17:47-07:00 takata@linux-m32r.org
# [PATCH] m32r: change to use temporary register variables
#
# I made a patch to upgrade some header files for m32r.
#
# - Change to use temporary register variables allocated by the compiler,
# instead of fiexd register varialbes.
# - Change __inline__ to inline.
#
# Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-m32r/spinlock.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +105 -94
# m32r: change to use temporary register variables
#
# include/asm-m32r/semaphore.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +33 -85
# m32r: change to use temporary register variables
#
# include/asm-m32r/bitops.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +80 -76
# m32r: change to use temporary register variables
#
# ChangeSet
# 2004/10/03 09:17:35-07:00 takata@linux-m32r.org
# [PATCH] m32r: architecture upgrade on 20040928
#
# Miscellaneous upgrade for recent m32r kernel changes.
#
# * arch/m32r/kernel/entry.S:
# Add system calls; taken from asm-i386/unistd.h.
# - [PATCH][2/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: i386 (05/31/2004)
# - [PATCH] Make key management use syscalls not prctls (09/06/2004)
#
# * arch/m32r/kernel/io_m32102.c: Remove.
# This file is no longer used. Please remove this file.
#
# * arch/m32r/kernel/irq.c:
# - Fix the unnecessary entropy call in the irq handler.
#
# * arch/m32r/kernel/signal.c:
# - Merge common signal handling fault handling in generic code;
# use force_sigsegv() instead of force_sig().
#
# * arch/m32r/kernel/smp.c:
# - Just add brackets.
#
# * include/asm-m32r/hardirq.h:
# - factor out common <asm/hardirq.h> code
#
# Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-m32r/hardirq.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +5 -25
# m32r: architecture upgrade on 20040928
#
# arch/m32r/kernel/smp.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +2 -1
# m32r: architecture upgrade on 20040928
#
# arch/m32r/kernel/signal.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +2 -9
# m32r: architecture upgrade on 20040928
#
# arch/m32r/kernel/irq.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +5 -3
# m32r: architecture upgrade on 20040928
#
# arch/m32r/kernel/entry.S
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +10 -0
# m32r: architecture upgrade on 20040928
#
# ChangeSet
# 2004/10/03 09:17:24-07:00 takata@linux-m32r.org
# [PATCH] m32r: update comments for Renesas
#
# Here is a patch to update comments for Renesas.
# The M32R processor is a product of Renesas Technology Corporation now.
#
# * arch/m32r/kernel/setup.c:
# - Change from "MITSUBISHI" to "Renesas"
# - Remove RCS ID.
# * arch/m32r/kernel/setup_m32700ut.c: ditto.
# * arch/m32r/kernel/setup_mappi.c: ditto.
#
# * arch/m32r/kernel/setup_mappi2.c:
# - Remove RCS ID.
# * arch/m32r/kernel/setup_oaks32r.c: ditto.
# * arch/m32r/kernel/setup_opsput.c: ditto.
# * arch/m32r/kernel/setup_usrv.c: ditto.
#
# * include/asm-m32r/m32102.h:
# - Add copyright statement of Renesas
# - Remove RCS ID.
# * include/asm-m32r/m32r.h: ditto.
# * include/asm-m32r/m32r_mp_fpga.h: ditto.
#
# Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-m32r/m32r_mp_fpga.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +4 -4
# m32r: update comments for Renesas
#
# include/asm-m32r/m32r.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +3 -4
# m32r: update comments for Renesas
#
# include/asm-m32r/m32102.h
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +4 -3
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_usrv.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +0 -4
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_opsput.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +0 -2
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_oaks32r.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +0 -4
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_mappi2.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +0 -4
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_mappi.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +1 -5
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup_m32700ut.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +1 -3
# m32r: update comments for Renesas
#
# arch/m32r/kernel/setup.c
# 2004/10/02 21:05:09-07:00 takata@linux-m32r.org +1 -1
# m32r: update comments for Renesas
#
# ChangeSet
# 2004/10/03 09:17:12-07:00 yuasa@hh.iij4u.or.jp
# [PATCH] mips: added interrupt control routines for vrc4173
#
# This change had added interrupt control routines for vrc4173.
#
# Cc: Ralf Baechle <ralf@linux-mips.org>
# Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-mips/vr41xx/vrc4173.h
# 2004/10/02 21:05:09-07:00 yuasa@hh.iij4u.or.jp +106 -0
# mips: added interrupt control routines for vrc4173
#
# arch/mips/vr41xx/common/vrc4173.c
# 2004/10/02 21:05:09-07:00 yuasa@hh.iij4u.or.jp +90 -0
# mips: added interrupt control routines for vrc4173
#
# ChangeSet
# 2004/10/03 09:17:00-07:00 yuasa@hh.iij4u.or.jp
# [PATCH] mips: added CPU type checking to interrupt control routines
#
# This change had added CPU type checking to interrupt control routines.
#
# Cc: Ralf Baechle <ralf@linux-mips.org>
# Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/mips/vr41xx/common/icu.c
# 2004/10/02 21:05:08-07:00 yuasa@hh.iij4u.or.jp +132 -82
# mips: added CPU type checking to interrupt control routines
#
# ChangeSet
# 2004/10/03 09:16:48-07:00 nickpiggin@yahoo.com.au
# [PATCH] vm: prevent kswapd pageout priority windup
#
# Now that we are correctly kicking off kswapd early (before the synch
# reclaim watermark), it is really doing asynchronous pageout. This has
# exposed a latent problem where allocators running at the same time will
# make kswapd think it is getting into trouble, and cause too much swapping
# and suboptimal behaviour.
#
# This patch changes the kswapd scanning algorithm to use the same metrics
# for measuring pageout success as the synchronous reclaim path - namely, how
# much work is required to free SWAP_CLUSTER_MAX pages.
#
# This should make things less fragile all round, and has the added benefit
# that kswapd will continue running so long as memory is low and it is
# managing to free pages, rather than going through the full priority loop,
# then giving up. Should result in much better behaviour all round,
# especially when there are concurrent allocators.
#
# akpm: the patch was confirmed to fix up the excessive swapout which Ray Bryant
# <raybry@sgi.com> has been reporting.
#
# Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# mm/vmscan.c
# 2004/10/02 21:05:08-07:00 nickpiggin@yahoo.com.au +19 -2
# vm: prevent kswapd pageout priority windup
#
# ChangeSet
# 2004/10/03 09:16:36-07:00 tpoynor@mvista.com
# [PATCH] JFFS2 mount options discarded
#
# Yoann Vandoorselaere noticed an attempt to mount a JFFS2 filesystem
# read-only mounts writeable instead.
#
# From: David Woodhouse <dwmw2@infradead.org>
#
# and make it fix the memory leak on failure too:
#
# Signed-off-by: David Woodhouse <dwmw2@infradead.org>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# fs/jffs2/super.c
# 2004/10/02 21:05:08-07:00 tpoynor@mvista.com +3 -2
# JFFS2 mount options discarded
#
# ChangeSet
# 2004/10/03 09:16:24-07:00 david@gibson.dropbear.id.au
# [PATCH] ppc64: EEH checks mistakenly became no-ops
#
# Recent changes which removed the use of IO tokens for EEH enabled devices
# had a bug, which mean we now never do EEH checks at all.
#
# This patch corrects the problem.
#
# Signed-off-by: David Gibson <dwg@au1.ibm.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-ppc64/eeh.h
# 2004/10/02 21:04:59-07:00 david@gibson.dropbear.id.au +16 -31
# ppc64: EEH checks mistakenly became no-ops
#
# ChangeSet
# 2004/10/03 09:16:12-07:00 david@gibson.dropbear.id.au
# [PATCH] ppc64: squash childregs warnings
#
# Squash a couple of "pointer from integer" warnings recently introduced.
#
# Signed-off-by: David Gibson <dwg@au1.ibm.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/ppc64/kernel/sys_ppc32.c
# 2004/10/02 21:04:59-07:00 david@gibson.dropbear.id.au +1 -1
# ppc64: squash childregs warnings
#
# arch/ppc64/kernel/process.c
# 2004/10/02 21:04:59-07:00 david@gibson.dropbear.id.au +1 -1
# ppc64: squash childregs warnings
#
# ChangeSet
# 2004/10/03 09:16:00-07:00 clameter@sgi.com
# [PATCH] ppc: time interpolator build fix
#
# Remove two leftover #includes from timex.h which may cause a build failure
# for ppc.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/linux/timex.h
# 2004/10/02 21:04:58-07:00 clameter@sgi.com +0 -2
# ppc: time interpolator build fix
#
# ChangeSet
# 2004/10/03 09:15:48-07:00 linux@dominikbrodowski.de
# [PATCH] cpufreq: ondemand: account iowait as idle time
#
# From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
#
# This patch changes the idle time accounting in ondemand governor.
# With this patch ondemand governor accounts cpu iowait time as idle time.
#
# Thanks to Stefan Seyfried for identifying this issue.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/cpufreq/cpufreq_ondemand.c
# 2004/10/02 21:04:58-07:00 linux@dominikbrodowski.de +12 -7
# cpufreq: ondemand: account iowait as idle time
#
# ChangeSet
# 2004/10/03 09:15:36-07:00 linux@dominikbrodowski.de
# [PATCH] cpufreq: ondemand: prevent various divide underflows
#
# From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
#
# Check for lower limit of latency / sampling rate, and fix divide
# underflows.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/cpufreq/cpufreq_ondemand.c
# 2004/10/02 21:37:15-07:00 linux@dominikbrodowski.de +19 -4
# cpufreq: ondemand: prevent various divide underflows
#
# ChangeSet
# 2004/10/03 09:15:24-07:00 ak@suse.de
# [PATCH] x86_64: Lindenhurst MSI build fix
#
# Fix the Lindenhurst MSI fix on x86-64 to compile again
#
# Signed-off-by: Andi Kleen <ak@suse.de>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-x86_64/smp.h
# 2004/10/02 21:04:58-07:00 ak@suse.de +8 -0
# x86_64: Lindenhurst MSI build fix
#
# include/asm-x86_64/msi.h
# 2004/10/02 21:04:58-07:00 ak@suse.de +2 -1
# x86_64: Lindenhurst MSI build fix
#
# ChangeSet
# 2004/10/03 09:15:12-07:00 seife@suse.de
# [PATCH] swsusp: fix highmem
#
# From: Pavel Machek <pavel@ucw.cz>
#
# This actually calls highmem_resume(), so swsusp has chance to work on
# highmem machines. It also adds comments about code flow, which is quite
# interesting at that point.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# kernel/power/swsusp.c
# 2004/10/02 21:04:58-07:00 seife@suse.de +7 -0
# swsusp: fix highmem
#
# ChangeSet
# 2004/10/03 09:15:00-07:00 akpm@osdl.org
# [PATCH] sparc64: time interpolator build fix
#
# We need io.h for readq().
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# kernel/timer.c
# 2004/10/02 21:37:13-07:00 akpm@osdl.org +1 -0
# sparc64: time interpolator build fix
#
# ChangeSet
# 2004/10/03 09:14:48-07:00 nickpiggin@yahoo.com.au
# [PATCH] document isolcpus= boot option
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# Documentation/kernel-parameters.txt
# 2004/10/02 21:37:12-07:00 nickpiggin@yahoo.com.au +12 -0
# document isolcpus= boot option
#
# ChangeSet
# 2004/10/03 09:14:36-07:00 mingo@elte.hu
# [PATCH] random driver preempt robustness
#
# A certain codepath in the random driver relied on vt_ioctl() being under
# the BKL and implicitly disabling preemption. The code wasn't buggy
# upstream but it's slighly unrobust so I think we want the fix upstream too,
# independently of the remove-bkl patch.
#
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/char/random.c
# 2004/10/02 21:04:58-07:00 mingo@elte.hu +4 -1
# random driver preempt robustness
#
# ChangeSet
# 2004/10/03 09:14:25-07:00 prasanna@in.ibm.com
# [PATCH] kprobes exception notifier fix
#
# This patch modifies the return value of kprobes exceptions notify handler.
# The kprobes exception notifier returns NOTIFY_STOP on handling
# notification. This patch helps other debuggers to co-exists with the
# Kprobes. Other debuggers registered for exceptions notification must
# return NOTIFY_STOP on handling the notification.
#
# Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# kernel/kprobes.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +3 -0
# kprobes exception notifier fix
#
# include/linux/notifier.h
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +4 -0
# kprobes exception notifier fix
#
# arch/x86_64/kernel/traps.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +10 -6
# kprobes exception notifier fix
#
# arch/x86_64/kernel/nmi.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +2 -1
# kprobes exception notifier fix
#
# arch/sparc64/mm/fault.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +2 -2
# kprobes exception notifier fix
#
# arch/sparc64/kernel/traps.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +14 -14
# kprobes exception notifier fix
#
# arch/sparc64/kernel/kprobes.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +6 -6
# kprobes exception notifier fix
#
# arch/i386/mm/fault.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +1 -1
# kprobes exception notifier fix
#
# arch/i386/kernel/traps.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +6 -6
# kprobes exception notifier fix
#
# arch/i386/kernel/kprobes.c
# 2004/10/02 21:04:57-07:00 prasanna@in.ibm.com +5 -5
# kprobes exception notifier fix
#
# ChangeSet
# 2004/10/03 09:14:13-07:00 colin@colino.net
# [PATCH] use kthread_stop in therm_adt746x
#
# Use kthread_stop() and kthread_should_stop() instead of monitor_running and
# wait_completion().
#
# Signed-off-by: Colin Leroy <colin@colino.net>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/macintosh/therm_adt746x.c
# 2004/10/02 21:04:57-07:00 colin@colino.net +12 -13
# use kthread_stop in therm_adt746x
#
# ChangeSet
# 2004/10/03 09:14:01-07:00 colin@colino.net
# [PATCH] therm_adt746x: don't change loadavg
#
# Use interruptible sleep rather than uninterruptible.
#
# Partially convert it to the kthread API so the kernel thread doesn't get
# accidentally signalled.
#
# Signed-off-by: Colin Leroy <colin@colino.net>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/macintosh/therm_adt746x.c
# 2004/10/02 21:37:17-07:00 colin@colino.net +3 -9
# therm_adt746x: don't change loadavg
#
# ChangeSet
# 2004/10/03 15:52:59+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2118/1: S3C2410 - gpio updates and header file fix
#
# Patch from Ben Dooks
#
# Fix missing changelog entries in <asm-arm/arch-s3c2410/hardware.h>,
# and erroneous EINT definitions in <asm-arm/arch-s3c2410/regs-gpio.h>.
#
# Added s3c2410_gpio_getcfg(pin) and s3c2410_gpio_getirq(pin)
# to get the current configuration of an pin, and which IRQ
# (if any) maps to it.
#
# Signed-off-by: Ben Dooks
#
# include/asm-arm/arch-s3c2410/regs-gpio.h
# 2004/10/01 17:31:44+01:00 ben-linux@org.rmk.(none) +4 -4
# [PATCH] 2118/1: S3C2410 - gpio updates and header file fix
#
# include/asm-arm/arch-s3c2410/hardware.h
# 2004/10/01 17:40:26+01:00 ben-linux@org.rmk.(none) +15 -0
# [PATCH] 2118/1: S3C2410 - gpio updates and header file fix
#
# arch/arm/mach-s3c2410/gpio.c
# 2004/10/01 17:41:02+01:00 ben-linux@org.rmk.(none) +35 -1
# [PATCH] 2118/1: S3C2410 - gpio updates and header file fix
#
# ChangeSet
# 2004/10/03 15:47:46+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2103/1: BAST - USB power control
#
# Patch from Ben Dooks
#
# USB power control and over-current sense
#
# Signed-off-by: Ben Dooks
#
#
# arch/arm/mach-s3c2410/usb-simtec.h
# 2004/09/12 10:46:19+01:00 ben-linux@org.rmk.(none) +19 -0
# [PATCH] 2103/1: BAST - USB power control
#
# arch/arm/mach-s3c2410/usb-simtec.h
# 2004/09/12 10:46:19+01:00 ben-linux@org.rmk.(none) +0 -0
# BitKeeper file /usr/src/bk/linux-2.6-rmk/arch/arm/mach-s3c2410/usb-simtec.h
#
# arch/arm/mach-s3c2410/mach-vr1000.c
# 2004/09/12 11:36:19+01:00 ben-linux@org.rmk.(none) +3 -0
# [PATCH] 2103/1: BAST - USB power control
#
# arch/arm/mach-s3c2410/mach-bast.c
# 2004/09/12 11:23:05+01:00 ben-linux@org.rmk.(none) +3 -0
# [PATCH] 2103/1: BAST - USB power control
#
# arch/arm/mach-s3c2410/Makefile
# 2004/09/12 10:47:55+01:00 ben-linux@org.rmk.(none) +2 -2
# [PATCH] 2103/1: BAST - USB power control
#
# arch/arm/mach-s3c2410/usb-simtec.c
# 2004/09/21 22:55:09+01:00 ben-linux@org.rmk.(none) +123 -0
# [PATCH] 2103/1: BAST - USB power control
#
# arch/arm/mach-s3c2410/usb-simtec.c
# 2004/09/21 22:55:09+01:00 ben-linux@org.rmk.(none) +0 -0
# BitKeeper file /usr/src/bk/linux-2.6-rmk/arch/arm/mach-s3c2410/usb-simtec.c
#
# ChangeSet
# 2004/10/03 15:42:39+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2101/1: S3C2410 - usb port management
#
# Patch from Ben Dooks
#
# Port power control and management for S3C2410 internal
# USB controller for different boards to interface their
# power control system to.
#
# Signed-off-by: Ben Dooks
#
#
# include/asm-arm/arch-s3c2410/usb-control.h
# 2004/09/21 22:50:10+01:00 ben-linux@org.rmk.(none) +45 -0
# [PATCH] 2101/1: S3C2410 - usb port management
#
# include/asm-arm/arch-s3c2410/usb-control.h
# 2004/09/21 22:50:10+01:00 ben-linux@org.rmk.(none) +0 -0
# BitKeeper file /usr/src/bk/linux-2.6-rmk/include/asm-arm/arch-s3c2410/usb-control.h
#
# ChangeSet
# 2004/10/03 15:34:05+01:00 sascha@de.rmk.(none)
# [ARM PATCH] 2095/1: i.MX time keeping
#
# Patch from Sascha Hauer
#
# This patch fixes the i.MX timer functions:
# - imx_gettimeoffset() now returns proper values
# - fix timer interrupt frequency
#
# Signed-off-by: Sascha Hauer
#
# arch/arm/mach-imx/time.c
# 2004/09/16 15:07:23+01:00 sascha@de.rmk.(none) +3 -3
# [PATCH] 2095/1: i.MX time keeping
#
# ChangeSet
# 2004/10/03 08:04:47+01:00 aia21@cantab.net
# NTFS: Fix another stupid bug in fs/ntfs/attrib.c::ntfs_external_attr_find()
# where we forgot to unmap the extent mft record when we had finished
# enumerating an attribute which caused a bug check to trigger when the
# VFS calls ->clear_inode.
#
# Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
#
# fs/ntfs/attrib.c
# 2004/10/03 08:03:01+01:00 aia21@cantab.net +3 -1
# Fix another stupid bug in fs/ntfs/attrib.c::ntfs_external_attr_find()
# where we forgot to unmap the extent mft record when we had finished
# enumerating an attribute which caused a bug check to trigger when the
# VFS calls ->clear_inode.
#
# fs/ntfs/ChangeLog
# 2004/10/03 08:02:52+01:00 aia21@cantab.net +4 -0
# Update
#
# Documentation/filesystems/ntfs.txt
# 2004/10/03 08:02:32+01:00 aia21@cantab.net +1 -1
# Update
#
# ChangeSet
# 2004/10/02 18:33:53-07:00 torvalds@ppc970.osdl.org
# tty locking fixups: remove unused "flags" variable
#
# It became obsolete when the termios locking was changed
# to use a per-tty semaphore.
#
# drivers/char/tty_ioctl.c
# 2004/10/02 18:33:47-07:00 torvalds@ppc970.osdl.org +0 -1
# tty locking fixups: remove unused "flags" variable
#
# It became obsolete when the termios locking was changed
# to use a per-tty semaphore.
#
# ChangeSet
# 2004/10/02 17:57:48-07:00 benh@kernel.crashing.org
# [PATCH] Fix booting on some recent G5s
#
# Some recent G5s have a problem with PCI/HT probing. They crash (machine
# check) during the probe of some slot numbers, it seems to be related to
# some functions beeing disabled by the firmware inside the K2 ASIC.
#
# This patch limits the config space accesses to devices that are present
# in the OF device-tree. This fixes the problem and shouldn't "add" any
# limitation. If you plug a "random" PCI card with no OF driver, the
# firmware will still build a node for it with the default set of
# properties created from the config space.
#
# Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/ppc64/kernel/pmac_pci.c
# 2004/08/03 17:26:07-07:00 benh@kernel.crashing.org +11 -1
# Fix booting on some recent G5s
#
# arch/ppc/platforms/pmac_pci.c
# 2004/08/16 21:18:09-07:00 benh@kernel.crashing.org +7 -0
# Fix booting on some recent G5s
#
# ChangeSet
# 2004/10/03 01:08:14+01:00 aia21@cantab.net
# NTFS: Fix stupid bug in fs/ntfs/attrib.c::ntfs_attr_reinit_search_ctx() where
# we did not clear ctx->al_entry but it was still set due to changes in
# ntfs_attr_lookup() and ntfs_external_attr_find() in particular.
#
# Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
#
# Documentation/filesystems/ntfs.txt
# 2004/10/03 01:06:43+01:00 aia21@cantab.net +2 -0
# Update
#
# fs/ntfs/Makefile
# 2004/10/03 01:04:37+01:00 aia21@cantab.net +1 -1
# Update
#
# fs/ntfs/ChangeLog
# 2004/10/03 01:04:24+01:00 aia21@cantab.net +7 -0
# Update
#
# fs/ntfs/attrib.c
# 2004/10/03 01:01:52+01:00 aia21@cantab.net +5 -0
# Fix stupid bug in ntfs_attr_reinit_search_ctx() where we
# didn't clear ctx->al_entry but it was still set due to
# changes in ntfs_attr_lookup() and ntfs_external_attr_find()
# in particular.
#
# ChangeSet
# 2004/10/02 15:54:05-07:00 torvalds@ppc970.osdl.org
# Fix close() vs posix lock race
#
# A threaded app that posix-locks and closes the same file
# in two threads concurrently may result in a posix lock
# that was never visible to the closer, and that thus needs
# cleanup on the final fput.
#
# Handle it together with the regular flocks.
#
# fs/locks.c
# 2004/10/02 15:53:59-07:00 torvalds@ppc970.osdl.org +7 -4
# Fix close() vs posix lock race
#
# A threaded app that posix-locks and closes the same file
# in two threads concurrently may result in a posix lock
# that was never visible to the closer, and that thus needs
# cleanup on the final fput.
#
# Handle it together with the regular flocks.
#
# ChangeSet
# 2004/10/02 15:46:35-07:00 alan@lxorguk.ukuu.org.uk
# [PATCH] Update termios to use per tty semaphore
#
# This makes the agreed change of termios locking to be semaphore based
# sleep locking. This is needed for USB in particular as it has to use
# messaging to issue terminal mode changes.
#
# This code passes Torvalds test grades 0, 1 and 2 (it looks ok, it
# compiles and it booted). It does mean that a driver cannot take an
# atomic peek at termios data during an interrupt. Nobody seems to be
# doing this although some of the driver receive paths for line
# disciplines will eventually want to (n_tty currently doesn't do this
# locked on the receive path). Since the ldisc is given a chance to copy
# any essential bits on the ->set_termios path this seems not to be a
# problem.
#
# include/linux/tty.h
# 2004/10/02 15:45:22-07:00 alan@lxorguk.ukuu.org.uk +1 -0
# Update termios to use per tty semaphore
#
# drivers/char/tty_ioctl.c
# 2004/10/02 15:45:19-07:00 alan@lxorguk.ukuu.org.uk +9 -20
# Update termios to use per tty semaphore
#
# drivers/char/tty_io.c
# 2004/10/02 15:45:19-07:00 alan@lxorguk.ukuu.org.uk +5 -8
# Update termios to use per tty semaphore
#
# Documentation/tty.txt
# 2004/10/02 15:45:19-07:00 alan@lxorguk.ukuu.org.uk +4 -4
# Update termios to use per tty semaphore
#
# ChangeSet
# 2004/10/02 12:09:43-07:00 torvalds@ppc970.osdl.org
# Partially undo Alan's recent tty locking fixes: the termios
# lock must not be held across the driver/ldisc downcalls.
#
# Some drivers need to set device state (baudrate etc) and may
# need to sleep.
#
# drivers/char/tty_ioctl.c
# 2004/10/02 12:09:36-07:00 torvalds@ppc970.osdl.org +7 -1
# Partially undo Alan's recent tty locking fixes: the termios
# lock must not be held across the driver/ldisc downcalls.
#
# Some drivers need to set device state (baudrate etc) and may
# need to sleep.
#
# ChangeSet
# 2004/10/02 10:59:55-07:00 viro@parcelfarce.linux.theplanet.co.uk
# [PATCH] Race with iput and umount
#
# Jeff Mahoney notes:
#
# "generic_shutdown_super() will happily call the ->put_super fs method,
# destroying data structures still in use by the iput (->delete_inode)
# in progress.
#
# The unlink path will call the ->unlink fs method, release the path
# (thus dropping the reference to the vfsmount, and then call iput.
# Since the vfsmount reference is dropped back to 1, a umount will
# succeed, causing the superblock to be cleaned up."
#
# Arrgh... Here's the trivial fix: do the final "iput()" a bit earlier in
# the unlink path.
#
# Note: all places that go to exit1: or exit: will have NULL inode, so we
# are not leaking anything here and it is OK do that iput() early; indeed,
# the goal of that kludge was to postpone the final iput() past the
# unlocking the parent for the sake of contention if a wunch of bankers is
# doing parallel unlink() on files in the same directory and normally it
# would happen on dput() after vfs_unlink())
#
# fs/namei.c
# 2004/10/01 22:48:21-07:00 viro@parcelfarce.linux.theplanet.co.uk +2 -3
# Race with iput and umount
#
# ChangeSet
# 2004/10/01 16:34:56-07:00 chrisw@osdl.org
# [PATCH] mlockall() take mmap_sem a bit later
#
# In sys_mlockall(), flags validation and can_do_mlock() check don't
# require holding mmap_sem. Move down_write() down a bit, and adjust
# appropriately.
#
# Signed-off-by: Chris Wright <chrisw@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# mm/mlock.c
# 2004/09/29 00:22:26-07:00 chrisw@osdl.org +4 -3
# mlockall() take mmap_sem a bit later
#
# ChangeSet
# 2004/10/01 16:34:43-07:00 chrisw@osdl.org
# [PATCH] make can_do_mlock useful for mlock/mlockall
#
# Move the simple can_do_mlock() check before the full rlimits based
# restriction checks for mlock() and mlockall(). As it is, the check
# adds nothing. This has a side-effect of eliminating an unnecessary call
# to can_do_mlock() on the munlockall() path.
#
# Signed-off-by: Chris Wright <chrisw@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# mm/mlock.c
# 2004/09/28 15:08:56-07:00 chrisw@osdl.org +8 -7
# make can_do_mlock useful for mlock/mlockall
#
# ChangeSet
# 2004/10/01 16:34:31-07:00 chrisw@osdl.org
# [PATCH] mlockall() check rlimit only when MCL_CURRENT is set
#
# Only check memlock rlimit against mm->total_vm when mlockall() flags
# include MCL_CURRENT.
#
# Signed-off-by: Chris Wright <chrisw@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# mm/mlock.c
# 2004/09/28 15:03:35-07:00 chrisw@osdl.org +2 -1
# mlockall() check rlimit only when MCL_CURRENT is set
#
# ChangeSet
# 2004/10/01 16:34:18-07:00 chrisw@osdl.org
# [PATCH] mlockall(MCL_FUTURE) unlocks currently locked mappings
#
# Calling mlockall(MCL_FUTURE) will erroneously unlock any currently locked
# mappings. Fix this up, and while we're at it, remove the essentially
# unused error variable.
#
# Signed-off-by: Chris Wright <chrisw@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# mm/mlock.c
# 2004/09/28 15:27:02-07:00 chrisw@osdl.org +4 -3
# mlockall(MCL_FUTURE) unlocks currently locked mappings
#
# ChangeSet
# 2004/10/01 15:11:57-07:00 laforge@netfilter.org
# [NETFILTER]: Fix NAT helper handling of TCP window tracking info.
#
# Fix NAT helper code to update TCP window tracking information
# if it resizes payload (and thus alrers sequence numbers).
#
# This patchlet was somehow lost during 2.4.x->2.6.x port of TCP
# window tracking :(
#
# Signed-off-by: Harald Welte <laforge@netfilter.org>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/netfilter/ip_nat_helper.c
# 2004/10/01 15:11:39-07:00 laforge@netfilter.org +7 -2
# [NETFILTER]: Fix NAT helper handling of TCP window tracking info.
#
# Fix NAT helper code to update TCP window tracking information
# if it resizes payload (and thus alrers sequence numbers).
#
# This patchlet was somehow lost during 2.4.x->2.6.x port of TCP
# window tracking :(
#
# Signed-off-by: Harald Welte <laforge@netfilter.org>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# ChangeSet
# 2004/10/01 15:03:41-07:00 Alexander.Stohr@gmx.de
# [SPARC64]: Fix solaris emul __set_utsfield offset calculation.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# arch/sparc64/solaris/misc.c
# 2004/10/01 15:03:24-07:00 Alexander.Stohr@gmx.de +3 -3
# [SPARC64]: Fix solaris emul __set_utsfield offset calculation.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# ChangeSet
# 2004/10/01 15:01:32-07:00 yasuyuki.kozakai@toshiba.co.jp
# [IPV6]: Fix ntohs() --> htons() typo in reassembly.c
#
# Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv6/reassembly.c
# 2004/10/01 15:01:14-07:00 yasuyuki.kozakai@toshiba.co.jp +1 -1
# [IPV6]: Fix ntohs() --> htons() typo in reassembly.c
#
# Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# ChangeSet
# 2004/10/01 14:58:40-07:00 yoshfuji@linux-ipv6.org
# [IPV6]: NEIGHBOUR: hold refcnt of net_device from proxy neighbor entries.
#
# Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/core/neighbour.c
# 2004/10/01 14:58:21-07:00 yoshfuji@linux-ipv6.org +8 -0
# [IPV6]: NEIGHBOUR: hold refcnt of net_device from proxy neighbor entries.
#
# Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# ChangeSet
# 2004/10/01 14:50:39-07:00 davem@nuts.davemloft.net
# [ATM]: Use neigh_table_{init,clear}() in clip.c
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/atm/clip.c
# 2004/10/01 14:50:07-07:00 davem@nuts.davemloft.net +14 -15
# [ATM]: Use neigh_table_{init,clear}() in clip.c
#
# ChangeSet
# 2004/10/01 20:00:34+02:00 bzolnier@trik.(none)
# [ide] Simtec BAST (EB2410ITX) / Thorcom VR1000 driver
#
# Patch to provide support for the following two boards:
#
# - Simtec BAST (EB2410ITX)
# - Thorcom VR1000
#
# Signed-off-by: Ben Dooks <ben@simtec.co.uk>
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/arm/bast-ide.c
# 2004/10/01 20:00:20+02:00 bzolnier@trik.(none) +71 -0
# [ide] Simtec BAST (EB2410ITX) / Thorcom VR1000 driver
#
# drivers/ide/arm/Makefile
# 2004/10/01 20:00:20+02:00 bzolnier@trik.(none) +1 -0
# [ide] Simtec BAST (EB2410ITX) / Thorcom VR1000 driver
#
# drivers/ide/Kconfig
# 2004/10/01 20:00:20+02:00 bzolnier@trik.(none) +7 -0
# [ide] Simtec BAST (EB2410ITX) / Thorcom VR1000 driver
#
# drivers/ide/arm/bast-ide.c
# 2004/10/01 20:00:20+02:00 bzolnier@trik.(none) +0 -0
# BitKeeper file /home/bzolnier/bk/tmp-2.6/drivers/ide/arm/bast-ide.c
#
# ChangeSet
# 2004/10/01 19:58:49+02:00 bzolnier@trik.(none)
# [ide] piix: fix wrong DMA mode selected
#
# From: Carsten Haustein <chaus@cs.uni-potsdam.de>
#
# A bug in function piix_config_drive_xfer_rate() allows a call of
# hwif->ide_dma_on(drive) without prior call of piix_config_drive_for_dma().
# This results in harddisk configured for UDMA (default?) whereas the highest
# DMA mode supported by PIIX3 is MWORD2.
#
# This bug is supposed to be present in any 2.6.x kernel release and any
# 2.4.x kernel release since 2.4.21.
#
# bart: this should also fix the same bug for PIIXa and PIIXb
#
# Fixes bugzilla bug #3473.
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/pci/piix.c
# 2004/10/01 19:58:41+02:00 bzolnier@trik.(none) +19 -24
# [ide] piix: fix wrong DMA mode selected
#
# ChangeSet
# 2004/10/01 19:58:27+02:00 bzolnier@trik.(none)
# [ide] aec62xx: remove dead DEBUG_AEC_REGS code
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/pci/aec62xx.h
# 2004/10/01 19:58:05+02:00 bzolnier@trik.(none) +0 -7
# [ide] aec62xx: remove dead DEBUG_AEC_REGS code
#
# drivers/ide/pci/aec62xx.c
# 2004/10/01 19:58:05+02:00 bzolnier@trik.(none) +2 -45
# [ide] aec62xx: remove dead DEBUG_AEC_REGS code
#
# ChangeSet
# 2004/10/01 19:57:32+02:00 bzolnier@trik.(none)
# [ide] remove stale comment from ide-proc.c
#
# ide-default driver was added long time ago.
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/ide-proc.c
# 2004/10/01 19:57:06+02:00 bzolnier@trik.(none) +6 -19
# [ide] remove stale comment from ide-proc.c
#
# ChangeSet
# 2004/10/01 19:56:49+02:00 bzolnier@trik.(none)
# [ide] remove dead debugging code from ide-taskfile.c
#
# - CONFIG_IDE_TASK_IOCTL_DEBUG cannot be defined
# - function declarations are used instead of calls
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/ide-taskfile.c
# 2004/10/01 19:56:37+02:00 bzolnier@trik.(none) +0 -33
# [ide] remove dead debugging code from ide-taskfile.c
#
# ChangeSet
# 2004/10/01 19:56:04+02:00 bzolnier@trik.(none)
# [ide] remove dead CMD640 debugging from ide-probe.c
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# include/linux/ide.h
# 2004/10/01 19:55:47+02:00 bzolnier@trik.(none) +0 -7
# [ide] remove dead CMD640 debugging from ide-probe.c
#
# drivers/ide/pci/cmd640.c
# 2004/10/01 19:55:47+02:00 bzolnier@trik.(none) +4 -2
# [ide] remove dead CMD640 debugging from ide-probe.c
#
# drivers/ide/ide-probe.c
# 2004/10/01 19:55:47+02:00 bzolnier@trik.(none) +0 -9
# [ide] remove dead CMD640 debugging from ide-probe.c
#
# ChangeSet
# 2004/10/01 19:54:54+02:00 bzolnier@trik.(none)
# [ide] triflex: kill /proc/ide/triflex
#
# Fixes OOPS on two single channel controllers.
#
# Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
#
# drivers/ide/pci/triflex.c
# 2004/10/01 19:54:41+02:00 bzolnier@trik.(none) +0 -62
# [ide] triflex: kill /proc/ide/triflex
#
# ChangeSet
# 2004/10/01 08:08:23-07:00 david@gibson.dropbear.id.au
# [PATCH] ppc64: change bad choice of VSID_MULTIPLIER
#
# We recently changed the VSID allocation on PPC64 to use a new scheme
# based on a multiplicative hash. It turns out our choice of multiplier
# (the largest 28-bit prime) wasn't so great: with large contiguous
# mappings, we can get very poor hash scattering. In particular earlier
# machines (without 16M pages) which had a reasonable about of RAM (>2G
# or so) wouldn't boot, because the linear mapping overflowed some hash
# buckets.
#
# This patch changes the multiplier to something which seems to work
# better (it is, rather arbitrarily, the median of the primes between
# 2^27 and 2^28). Some more theory should almost certainly go into the
# choice of this constant, to avoid more pathological cases. But for
# now, this choice fixes a serious bug, and seems to do at least as well
# at scattering as the old choice on a handful of simple testcases.
#
# Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# include/asm-ppc64/mmu_context.h
# 2004/10/01 01:28:02-07:00 david@gibson.dropbear.id.au +4 -5
# ppc64: change bad choice of VSID_MULTIPLIER
#
# include/asm-ppc64/mmu.h
# 2004/10/01 01:28:02-07:00 david@gibson.dropbear.id.au +1 -1
# ppc64: change bad choice of VSID_MULTIPLIER
#
# arch/ppc64/kernel/head.S
# 2004/10/01 01:34:49-07:00 david@gibson.dropbear.id.au +3 -3
# ppc64: change bad choice of VSID_MULTIPLIER
#
# ChangeSet
# 2004/10/01 08:04:06-07:00 geert@linux-m68k.org
# [PATCH] fix up tty fall-out
#
# The two patches below (compile)fix some fall-out from the tty cleanups.
#
# Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/char/moxa.c
# 2004/10/01 03:43:17-07:00 geert@linux-m68k.org +2 -2
# fix up tty fall-out
#
# drivers/char/generic_serial.c
# 2004/10/01 03:47:40-07:00 geert@linux-m68k.org +1 -1
# fix up tty fall-out
#
# ChangeSet
# 2004/10/01 14:52:48+01:00 rmk@flint.arm.linux.org.uk
# [PCMCIA] replace schedule_timeout() with msleep()
#
# From: <janitor@sternwelten.at>
#
# Remove unnecessary cs_to_timeout() macro. Use msleep() instead of
# schedule_timeout() to guarantee the task delays for the desired
# time.
#
# Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
# Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
# Signed-off-by: Andrew Morton <akpm@osdl.org>
# Signed-off-by: Russell King <rmk@arm.linux.org.uk>
#
# drivers/pcmcia/sa1100_h3600.c
# 2004/10/01 14:49:42+01:00 rmk@flint.arm.linux.org.uk +2 -2
# [PATCH] replace schedule_timeout() with msleep()
#
# drivers/pcmcia/i82365.c
# 2004/10/01 14:49:41+01:00 rmk@flint.arm.linux.org.uk +1 -2
# [PATCH] replace schedule_timeout() with msleep()
#
# drivers/pcmcia/ds.c
# 2004/10/01 14:49:41+01:00 rmk@flint.arm.linux.org.uk +2 -2
# [PATCH] replace schedule_timeout() with msleep()
#
# drivers/pcmcia/cs.c
# 2004/10/01 14:49:41+01:00 rmk@flint.arm.linux.org.uk +8 -18
# [PATCH] replace schedule_timeout() with msleep()
#
# ChangeSet
# 2004/10/01 13:37:13+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2116/1: S3C2410 - s3c2410_gpio_cfgpin() mask bug
#
# Patch from Ben Dooks
#
# Fixed bug where wrong bits where being masked in the
# configuration registers for the GPIO pins
#
# Signed-off-by: Ben Dooks
#
# arch/arm/mach-s3c2410/gpio.c
# 2004/09/30 18:40:57+01:00 ben-linux@org.rmk.(none) +7 -9
# [PATCH] 2116/1: S3C2410 - s3c2410_gpio_cfgpin() mask bug
#
# ChangeSet
# 2004/10/01 13:11:37+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2102/1: BAST - incorrect IRQ for USB overcurrent
#
# Patch from Ben Dooks
#
# Fix IRQ number for USB over-current on Simtec BAST
#
# Signed-off-by: Ben Dooks
#
#
# include/asm-arm/arch-s3c2410/bast-irq.h
# 2004/09/12 11:06:40+01:00 ben-linux@org.rmk.(none) +2 -1
# [PATCH] 2102/1: BAST - incorrect IRQ for USB overcurrent
#
# ChangeSet
# 2004/10/01 12:46:48+01:00 ben-linux@org.rmk.(none)
# [ARM PATCH] 2107/1: BAST - additional serial port fixes
#
# Patch from Ben Dooks
#
# Added code to remove the serial ports registered when
# the module is unloaded.
#
# Cleaned up ifdef'd code, and added copyright header
#
# Signed-off-by: Ben Dooks
#
#
# drivers/serial/bast_sio.c
# 2004/09/23 23:57:19+01:00 ben-linux@org.rmk.(none) +24 -7
# [PATCH] 2107/1: BAST - additional serial port fixes
#
# ChangeSet
# 2004/10/01 12:37:59+01:00 catalin.marinas@com.rmk.(none)
# [ARM PATCH] 2106/1: Remove the "write" assumption for Jazelle in the early_abort handler
#
# Patch from Catalin Marinas
#
# On ARM926EJ-S, the "always assume write" for Jazelle data aborts
# causes Java code exit with segmentation fault every time it tries
# to access a read-only page. This patch puts some restrictions on what
# can be done in the Jazelle state but it allows it to run.
#
# Signed-off-by: Catalin Marinas
#
# arch/arm/mm/abort-ev5tj.S
# 2004/09/15 10:41:36+01:00 catalin.marinas@com.rmk.(none) +0 -1
# [PATCH] 2106/1: Remove the "write" assumption for Jazelle in the early_abort handler
#
# ChangeSet
# 2004/09/30 21:28:12-07:00 torvalds@evo.osdl.org
# Fix up and type-annotate sis fb driver
#
# Some dual use type errors still exist, where the
# bios mapping is type-confused.
#
# drivers/video/sis/sis_main.h
# 2004/09/30 21:28:02-07:00 torvalds@evo.osdl.org +1 -1
# Fix up and type-annotate sis fb driver
#
# Some dual use type errors still exist, where the
# bios mapping is type-confused.
#
# drivers/video/sis/sis_main.c
# 2004/09/30 21:28:02-07:00 torvalds@evo.osdl.org +22 -21
# Fix up and type-annotate sis fb driver
#
# Some dual use type errors still exist, where the
# bios mapping is type-confused.
#
# drivers/video/sis/sis.h
# 2004/09/30 21:28:02-07:00 torvalds@evo.osdl.org +7 -7
# Fix up and type-annotate sis fb driver
#
# Some dual use type errors still exist, where the
# bios mapping is type-confused.
#
# ChangeSet
# 2004/09/30 20:58:53-07:00 davem@nuts.davemloft.net
# [TCP]: Kill tso_{factor,mss}.
#
# We can just use skb_shinfo(skb)->tso_{segs,size}
# directly. This also allows us to kill the
# hack zone code in ip_output.c
#
# The original impetus for thus change was a problem
# noted by John Heffner. We do not abide by the MSS
# of the connection for TCP segmentation, we were using
# the path MTU instead. This broke various local
# network setups with TSO enabled and is fixed as a side
# effect of these changes.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/tcp_output.c
# 2004/09/30 20:56:45-07:00 davem@nuts.davemloft.net +30 -28
# [TCP]: Kill tso_{factor,mss}.
#
# net/ipv4/tcp_input.c
# 2004/09/30 20:56:45-07:00 davem@nuts.davemloft.net +7 -7
# [TCP]: Kill tso_{factor,mss}.
#
# net/ipv4/tcp.c
# 2004/09/30 20:56:45-07:00 davem@nuts.davemloft.net +2 -2
# [TCP]: Kill tso_{factor,mss}.
#
# net/ipv4/ip_output.c
# 2004/09/30 20:56:45-07:00 davem@nuts.davemloft.net +1 -14
# [TCP]: Kill tso_{factor,mss}.
#
# include/net/tcp.h
# 2004/09/30 20:56:45-07:00 davem@nuts.davemloft.net +11 -7
# [TCP]: Kill tso_{factor,mss}.
#
# ChangeSet
# 2004/09/30 20:09:28-07:00 davem@nuts.davemloft.net
# [TCP]: Add tcp_tso_win_divisor sysctl.
#
# This allows control over what percentage of
# the congestion window can be consumed by a
# single TSO frame.
#
# The setting of this parameter is a choice
# between burstiness and building larger TSO
# frames.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/tcp_output.c
# 2004/09/30 20:07:20-07:00 davem@nuts.davemloft.net +19 -7
# [TCP]: Add tcp_tso_win_divisor sysctl.
#
# net/ipv4/sysctl_net_ipv4.c
# 2004/09/30 20:07:20-07:00 davem@nuts.davemloft.net +8 -0
# [TCP]: Add tcp_tso_win_divisor sysctl.
#
# include/net/tcp.h
# 2004/09/30 20:07:20-07:00 davem@nuts.davemloft.net +1 -0
# [TCP]: Add tcp_tso_win_divisor sysctl.
#
# include/linux/sysctl.h
# 2004/09/30 20:07:20-07:00 davem@nuts.davemloft.net +1 -0
# [TCP]: Add tcp_tso_win_divisor sysctl.
#
# ChangeSet
# 2004/09/30 19:58:07-07:00 torvalds@evo.osdl.org
# Do trivial __iomem annotations for tridentfb.c
#
# A few one-liners removed hundreds of lines of warnings.
# The driver was clean, just not using the proper types.
#
# drivers/video/tridentfb.c
# 2004/09/30 19:57:57-07:00 torvalds@evo.osdl.org +4 -4
# Do trivial __iomem annotations for tridentfb.c
#
# A few one-liners removed hundreds of lines of warnings.
# The driver was clean, just not using the proper types.
#
# ChangeSet
# 2004/09/30 19:54:59-07:00 torvalds@evo.osdl.org
# Fix up MMIO pointer types and add __iomem annotations to radeonfb.c
#
# It was almost correct, apart from some silly details.
#
# The x86 ROM probing is still wrong, and doesn't use the proper
# PCI MMIO accessor functions. Sparse (correctly) warns about
# it.
#
# drivers/video/radeonfb.c
# 2004/09/30 19:54:50-07:00 torvalds@evo.osdl.org +22 -22
# Fix up MMIO pointer types and add __iomem annotations to radeonfb.c
#
# ChangeSet
# 2004/09/30 19:44:19-07:00 torvalds@evo.osdl.org
# Remove casts and add __iomem annotations to gdth driver
#
# drivers/scsi/gdth.h
# 2004/09/30 19:44:10-07:00 torvalds@evo.osdl.org +1 -1
# Remove casts and add __iomem annotations to gdth driver
#
# drivers/scsi/gdth.c
# 2004/09/30 19:44:10-07:00 torvalds@evo.osdl.org +59 -58
# Remove casts and add __iomem annotations to gdth driver
#
# ChangeSet
# 2004/09/30 18:35:01-07:00 torvalds@evo.osdl.org
# Fix cyclades driver types, and add __iomem annotations.
#
# Remove absolutely tons of totally unnecessary casts,
# once the types are done right in the first place.
#
# The driver is still ugly as hell and needs some serious
# indentation fixing, but this makes it not spew hundreds
# of warnings any more.
#
# include/linux/cyclades.h
# 2004/09/30 18:34:52-07:00 torvalds@evo.osdl.org +5 -5
# Fix cyclades driver types, and add __iomem annotations.
#
# Remove absolutely tons of totally unnecessary casts,
# once the types are done right in the first place.
#
# The driver is still ugly as hell and needs some serious
# indentation fixing, but this makes it not spew hundreds
# of warnings any more.
#
# drivers/char/cyclades.c
# 2004/09/30 18:34:52-07:00 torvalds@evo.osdl.org +286 -350
# Fix cyclades driver types, and add __iomem annotations.
#
# Remove absolutely tons of totally unnecessary casts,
# once the types are done right in the first place.
#
# The driver is still ugly as hell and needs some serious
# indentation fixing, but this makes it not spew hundreds
# of warnings any more.
#
# ChangeSet
# 2004/09/30 17:04:11-07:00 greg@kroah.com
# [PATCH] USB: remove FIXME created from tty core changes in empeg driver.
#
# Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/usb/serial/empeg.c
# 2004/09/30 16:51:44-07:00 greg@kroah.com +0 -6
# USB: remove FIXME created from tty core changes in empeg driver.
#
# ChangeSet
# 2004/09/30 17:03:59-07:00 greg@kroah.com
# [PATCH] USB: fix error in bluetty.c driver caused by tty core changes
#
# Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/usb/class/bluetty.c
# 2004/09/30 16:51:38-07:00 greg@kroah.com +1 -2
# USB: fix error in bluetty.c driver caused by tty core changes
#
# ChangeSet
# 2004/09/30 16:23:12-07:00 torvalds@ppc970.osdl.org
# The hpet acpi driver is not __initdata.
#
# We register it with the ACPI layer, and it's alive long
# after init.
#
# Noted by Bjorn Helgaas.
#
# drivers/char/hpet.c
# 2004/09/30 16:23:05-07:00 torvalds@ppc970.osdl.org +1 -1
# The hpet acpi driver is not __initdata.
#
# We register it with the ACPI layer, and it's alive long
# after init.
#
# Noted by Bjorn Helgaas.
#
# ChangeSet
# 2004/09/30 15:49:36-07:00 davem@nuts.davemloft.net
# [SUNGEM]: Fix build.
#
# drivers/net/sungem.c
# 2004/09/30 15:49:15-07:00 davem@nuts.davemloft.net +3 -3
# [SUNGEM]: Fix build.
#
# ChangeSet
# 2004/09/30 14:18:32-07:00 torvalds@ppc970.osdl.org
# Wisdom passed down the ages on clay tablets.
#
# Only recently digitized for our edification.
#
# Documentation/ManagementStyle
# 2004/09/30 14:18:25-07:00 torvalds@ppc970.osdl.org +276 -0
# Wisdom passed down the ages on clay tablets.
#
# Documentation/ManagementStyle
# 2004/09/30 14:18:25-07:00 torvalds@ppc970.osdl.org +0 -0
# BitKeeper file /home/torvalds/v2.6/linux/Documentation/ManagementStyle
#
# ChangeSet
# 2004/09/30 12:42:29-07:00 davem@nuts.davemloft.net
# [TCP]: Check correct sequence number for URG in tcp_tso_acked().
#
# Noticed by Herbert Xu.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/tcp_input.c
# 2004/09/30 12:41:57-07:00 davem@nuts.davemloft.net +1 -1
# [TCP]: Check correct sequence number for URG in tcp_tso_acked().
#
# ChangeSet
# 2004/09/30 12:31:23-07:00 davem@nuts.davemloft.net
# [SUNGEM]: Do not need two implementations of poll_controller, hehe.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# drivers/net/sungem.c
# 2004/09/30 12:30:49-07:00 davem@nuts.davemloft.net +0 -20
# [SUNGEM]: Do not need two implementations of poll_controller, hehe.
#
# ChangeSet
# 2004/09/30 12:16:36-07:00 shemminger@osdl.org
# [PATCH] limit max jiffy of msecs_to_jiffies
#
# include/linux/time.h
# 2004/09/30 11:46:43-07:00 shemminger@osdl.org +2 -0
# limit max jiffy of msecs_to_jiffies
#
# ChangeSet
# 2004/09/30 18:51:37+00:00 tony.luck@intel.com
# [IA64] mca.h, mca_drv.c: cleanup extern declarations
#
# Move extern declarations of ia64_{reg,unreg}_MCA_extension()
# to mca.h. Delete declaration of ia64_mca_ucmc_other_recover_fp()
# which doesn't exist.
#
# Patch supplied by Hidetoshi Seto.
#
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# include/asm-ia64/mca.h
# 2004/09/30 18:49:35+00:00 tony.luck@intel.com +2 -1
# cleanup extern definitions
#
# arch/ia64/kernel/mca_drv.c
# 2004/09/30 18:49:35+00:00 tony.luck@intel.com +0 -2
# cleanup extern definitions
#
# ChangeSet
# 2004/09/30 18:51:15+00:00 seto.hidetoshi@jp.fujitsu.com
# [IA64] Recovery from user-mode memory error
#
# This is the latest/Updated OS_MCA handler which try to do recovery
# from multibit-ECC/poisoned memory-read error on user-land.
# (Thank you very much for comments, Keith and Grant!)
#
# I'd still appreciate it if anyone having good test environment
# could apply my patch and could report how it works.
# (especially reports on non-Tiger/non-Intel platform are welcome.)
#
# Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# arch/ia64/kernel/mca_drv_asm.S
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +45 -0
# BitKeeper file /data/home/aegl/BK/work/seto2/arch/ia64/kernel/mca_drv_asm.S
#
# arch/ia64/kernel/mca_drv.h
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +113 -0
# BitKeeper file /data/home/aegl/BK/work/seto2/arch/ia64/kernel/mca_drv.h
#
# include/asm-ia64/mca.h
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +6 -0
# MCA 2xECC memory errors
#
# arch/ia64/kernel/mca_drv_asm.S
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +0 -0
# BitKeeper file /data/home/aegl/BK/work/seto.merge/arch/ia64/kernel/mca_drv_asm.S
#
# arch/ia64/kernel/mca_drv.h
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +0 -0
# BitKeeper file /data/home/aegl/BK/work/seto.merge/arch/ia64/kernel/mca_drv.h
#
# arch/ia64/kernel/mca_drv.c
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +641 -0
# BitKeeper file /data/home/aegl/BK/work/seto2/arch/ia64/kernel/mca_drv.c
#
# arch/ia64/kernel/mca.c
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +35 -6
# MCA 2xECC memory errors
#
# arch/ia64/kernel/Makefile
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +2 -0
# MCA 2xECC memory errors
#
# arch/ia64/Kconfig
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +3 -0
# MCA 2xECC memory errors
#
# arch/ia64/kernel/mca_drv.c
# 2004/09/30 18:49:13+00:00 seto.hidetoshi@jp.fujitsu.com +0 -0
# BitKeeper file /data/home/aegl/BK/work/seto.merge/arch/ia64/kernel/mca_drv.c
#
# ChangeSet
# 2004/09/30 11:25:46-07:00 torvalds@ppc970.osdl.org
# Fix up natsemi network driver IO accessor types.
#
# Basic cleanup - replace untyped/wrongly typed "dev->base_addr" with
# use of a strongly typed "ioaddr".
#
# Fixed up resulting mii_delay() search-and-replace error noticed by
# Andrey Klochko.
#
# Verified by Franz Pletz.
#
# drivers/net/natsemi.c
# 2004/09/30 11:25:40-07:00 torvalds@ppc970.osdl.org +147 -120
# Fix up natsemi network driver IO accessor types.
#
# Basic cleanup - replace untyped/wrongly typed "dev->base_addr" with
# use of a strongly typed "ioaddr".
#
# Fixed up resulting mii_delay() search-and-replace error noticed by
# Andrey Klochko.
#
# Verified by Franz Pletz.
#
# ChangeSet
# 2004/09/30 16:31:06+00:00 eranian@hpl.hp.com
# [IA64] minor fix to perfmon
#
# change the return value of PFM_CREATE_CONTEXT from
# EAGAIN to ENOMEM when the sampling buffer size is
# larger than the RLIMIT_MEMLOCK limit of the task.
#
# signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# arch/ia64/kernel/perfmon.c
# 2004/09/30 16:29:03+00:00 aegl@agluck-lia64.sc.intel.com +1 -1
# fix error return value when exceeding rlimit
#
# ChangeSet
# 2004/09/30 16:27:05+00:00 eranian@hpl.hp.com
# [IA64] perfmon2 fix for TASK_TRACED
#
# fix a problem in pfm_check_task_state() and pfm_task_incompatible()
# which was caused by the introduction of the new TASK_TRACED state.
# Tool would fail to attach to a process,i.e., PFM_LOAD_CONTEXT would
# fail. With the fix perfmon now accepts to operate on tasks which are
# in either TASK_STOPPED or TASK_TRACED state. The problem was tracked
# down by Alex Williamson from HP who also submitted the patch.
#
# signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# arch/ia64/kernel/perfmon.c
# 2004/09/30 16:24:03+00:00 aegl@agluck-lia64.sc.intel.com +2 -2
# allow state TASK_TRACED as well as TASK_STOPPED
#
# ChangeSet
# 2004/09/30 08:41:37-07:00 Andries.Brouwer@cwi.nl
# [PATCH] overcommit symbolic constants
#
# Played a bit with overcommit the past hour.
#
# Am not entirely satisfied with the no overcommit mode 2 -
# programs segfault when the system is close to that boundary.
# So, instead of the somewhat larger patch that I planned to send,
# just symbolic names for the modes.
#
# security/selinux/hooks.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +2 -2
# overcommit symbolic constants
#
# security/dummy.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +2 -2
# overcommit symbolic constants
#
# security/commoncap.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +2 -2
# overcommit symbolic constants
#
# mm/nommu.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +1 -1
# overcommit symbolic constants
#
# mm/mmap.c
# 2004/09/30 06:35:27-07:00 Andries.Brouwer@cwi.nl +2 -2
# overcommit symbolic constants
#
# include/linux/mman.h
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +3 -0
# overcommit symbolic constants
#
# arch/arm26/mm/init.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +1 -1
# overcommit symbolic constants
#
# arch/arm/mm/init.c
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +1 -1
# overcommit symbolic constants
#
# Documentation/vm/overcommit-accounting
# 2004/09/30 06:34:51-07:00 Andries.Brouwer@cwi.nl +4 -4
# overcommit symbolic constants
#
# ChangeSet
# 2004/09/30 08:41:24-07:00 alan@redhat.com
# [PATCH] Fix typo in final changes to old i4l tty code
#
# drivers/isdn/i4l/isdn_tty.c
# 2004/09/30 05:56:48-07:00 alan@redhat.com +1 -1
# Fix typo in final changes to old i4l tty code
#
# ChangeSet
# 2004/09/30 08:41:12-07:00 alan@redhat.com
# [PATCH] fix typo in capi driver
#
# I didn't have ISDN builds on in my tree for some reason hence missing these
# two from the tidy ups at the end. Marcel Holtmann also came up with the
# same fixes although I didnt find that email until I did these.
#
# Signed-off-by: Alan Cox
#
# drivers/isdn/capi/capi.c
# 2004/09/30 06:00:58-07:00 alan@redhat.com +1 -1
# fix typo in capi driver
#
# ChangeSet
# 2004/09/30 08:23:27-07:00 benh@kernel.crashing.org
# [PATCH] ppc64: Fix incorrect initialization of hash table on some pSeries
#
# The hash table wasn't fully initialized on some pSeries that had
# the workaround for no batching.
#
# Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# arch/ppc64/mm/hash_native.c
# 2004/09/29 22:34:39-07:00 benh@kernel.crashing.org +2 -2
# ppc64: Fix incorrect initialization of hash table on some pSeries
#
# ChangeSet
# 2004/09/30 08:23:15-07:00 rddunlap@osdl.org
# [PATCH] pc300: remove extra paren.
#
# Remove an extra left-paren.
#
# Acked-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
# Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
# Signed-off-by: Linus Torvalds <torvalds@osdl.org>
#
# drivers/net/wan/pc300_tty.c
# 2004/09/29 21:37:16-07:00 rddunlap@osdl.org +1 -1
# pc300: remove extra paren.
#
# ChangeSet
# 2004/09/30 14:54:06+01:00 icampbell@com.rmk.(none)
# [ARM PATCH] 2114/1: fix drivers/char/watchdog/sa1100-wdt.c on SA1100
#
# Patch from Ian Campbell
#
# Patch 2113 broke drivers/char/watchdog/sa1100-wdt.c on SA1100.
#
# Signed-off-by: Ian Campbell
#
# drivers/char/watchdog/sa1100_wdt.c
# 2004/09/30 14:37:23+01:00 icampbell@com.rmk.(none) +2 -0
# [PATCH] 2114/1: fix drivers/char/watchdog/sa1100-wdt.c on SA1100
#
# ChangeSet
# 2004/09/30 13:31:59+01:00 icampbell@com.rmk.(none)
# [ARM PATCH] 2113/1: include asm/arch/pxa-regs.h where necessary
#
# Patch from Ian Campbell
#
# The include of asm/arch/pxa-regs.h has been removed from
# asm-arm/arch-pxa/hardware.h and now needs to be included
# from the relevant files.
#
# I have verified the fixes to arch/arm/mach-pxa/sleep.S and
# drivers/char/watchdog/sa1100_wdt.c myself. My local tree
# has other changes to include/asm-arm/arch-pxa/serial.h
# but I beleive that the attached is necessary and correct.
#
# Signed-off-by: Ian Campbell
#
# include/asm-arm/arch-pxa/serial.h
# 2004/09/30 13:16:11+01:00 icampbell@com.rmk.(none) +1 -0
# [PATCH] 2113/1: include asm/arch/pxa-regs.h where necessary
#
# drivers/char/watchdog/sa1100_wdt.c
# 2004/09/30 13:15:41+01:00 icampbell@com.rmk.(none) +2 -0
# [PATCH] 2113/1: include asm/arch/pxa-regs.h where necessary
#
# arch/arm/mach-pxa/sleep.S
# 2004/09/30 13:15:40+01:00 icampbell@com.rmk.(none) +2 -0
# [PATCH] 2113/1: include asm/arch/pxa-regs.h where necessary
#
# ChangeSet
# 2004/09/29 21:12:18-07:00 davem@nuts.davemloft.net
# [TCP]: Smooth out TSO ack clocking.
#
# - Export tcp_trim_head() and call it directly from
# tcp_tso_acked(). This also fixes URG handling.
#
# - Make tcp_trim_head() adjust the skb->truesize of
# the packet and liberate that space from the socket
# send buffer.
#
# - In tcp_current_mss(), limit TSO factor to 1/4 of
# snd_cwnd. The idea is from John Heffner.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/tcp_output.c
# 2004/09/29 21:11:53-07:00 davem@nuts.davemloft.net +15 -35
# [TCP]: Smooth out TSO ack clocking.
#
# - Export tcp_trim_head() and call it directly from
# tcp_tso_acked(). This also fixes URG handling.
#
# - Make tcp_trim_head() adjust the skb->truesize of
# the packet and liberate that space from the socket
# send buffer.
#
# - In tcp_current_mss(), limit TSO factor to 1/4 of
# snd_cwnd. The idea is from John Heffner.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# net/ipv4/tcp_input.c
# 2004/09/29 21:11:53-07:00 davem@nuts.davemloft.net +9 -13
# [TCP]: Smooth out TSO ack clocking.
#
# - Export tcp_trim_head() and call it directly from
# tcp_tso_acked(). This also fixes URG handling.
#
# - Make tcp_trim_head() adjust the skb->truesize of
# the packet and liberate that space from the socket
# send buffer.
#
# - In tcp_current_mss(), limit TSO factor to 1/4 of
# snd_cwnd. The idea is from John Heffner.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# include/net/tcp.h
# 2004/09/29 21:11:52-07:00 davem@nuts.davemloft.net +1 -0
# [TCP]: Smooth out TSO ack clocking.
#
# - Export tcp_trim_head() and call it directly from
# tcp_tso_acked(). This also fixes URG handling.
#
# - Make tcp_trim_head() adjust the skb->truesize of
# the packet and liberate that space from the socket
# send buffer.
#
# - In tcp_current_mss(), limit TSO factor to 1/4 of
# snd_cwnd. The idea is from John Heffner.
#
# Signed-off-by: David S. Miller <davem@davemloft.net>
#
# ChangeSet
# 2004/09/30 11:50:15+10:00 nathans@sgi.com
# [XFS] Fix sync issues - use correct writepage page re-dirty interface,
# and do not clear dirty flag if page only partially written.
#
# SGI Modid: xfs-linux:xfs-kern:19622a
# Signed-off-by: Nathan Scott <nathans@sgi.com>
#
# fs/xfs/linux-2.6/xfs_aops.c
# 2004/09/30 11:49:48+10:00 nathans@sgi.com +19 -12
# [XFS] Fix sync issues - use correct writepage page re-dirty interface,
# and do not clear dirty flag if page only partially written.
#
# ChangeSet
# 2004/09/30 11:46:12+10:00 nathans@sgi.com
# [XFS] Fix merge botch affecting xfs_setattr for realtime files.
#
# SGI Modid: xfs-linux:xfs-kern:19619a
# Signed-off-by: Nathan Scott <nathans@sgi.com>
#
# fs/xfs/xfs_vnodeops.c
# 2004/09/30 11:45:45+10:00 nathans@sgi.com +5 -5
# [XFS] Fix merge botch affecting xfs_setattr for realtime files.
#
# ChangeSet
# 2004/09/30 11:44:48+10:00 nathans@sgi.com
# [XFS] Remove crufty old cap/mac code - never used, never compiled, gone.
#
# SGI Modid: xfs-linux:xfs-kern:19601a
# Signed-off-by: Nathan Scott <nathans@sgi.com>
#
# fs/xfs/Makefile
# 2004/09/30 11:44:18+10:00 nathans@sgi.com +0 -2
# [XFS] Remove crufty old cap/mac code - never used, never compiled, gone.
#
# BitKeeper/deleted/.del-xfs_cap.c~4c1a85d7eb301218
# 2004/09/30 11:42:21+10:00 nathans@sgi.com +0 -0
# Delete: fs/xfs/xfs_cap.c
#
# BitKeeper/deleted/.del-xfs_mac.c~d0bf14eac42cdcd0
# 2004/09/30 11:42:17+10:00 nathans@sgi.com +0 -0
# Delete: fs/xfs/xfs_mac.c
#
# ChangeSet
# 2004/09/29 18:27:52+00:00 tony.luck@intel.com
# [IA64] SMP systems may not have SRAT, still need to mark node0 online.
#
# This only causes a problem in the -mm tree now, but Zou Nan hai and
# Shaohua Li sent me this fix so that SMP systems compiled with the
# generic kernel (which turns on NUMA and CPUSETS in -mm) won't hit
# a BUG_ON in kernel/cpuset.c guarantee_online_mems() which is called
# from acpi_early_init()
#
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# arch/ia64/kernel/acpi.c
# 2004/09/29 18:21:24+00:00 aegl@agluck-lia64.sc.intel.com +2 -1
# SMP systems may not have SRAT, still need to mark node0 online.
#
# ChangeSet
# 2004/09/29 17:03:07+00:00 jbarnes@sgi.com
# [IA64] defconfig for Intel bigsur
#
# Here's a defconfig that comes up on my box and has a reasonable set of modules
# enabled.
#
# Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# arch/ia64/configs/bigsur_defconfig
# 2004/09/29 17:01:43+00:00 aegl@agluck-lia64.sc.intel.com +1132 -0
# defconfig for Intel bigsur
#
# arch/ia64/configs/bigsur_defconfig
# 2004/09/29 17:01:43+00:00 aegl@agluck-lia64.sc.intel.com +0 -0
# BitKeeper file /data/home/aegl/BK/linux-ia64-release-2.6.9/arch/ia64/configs/bigsur_defconfig
#
# ChangeSet
# 2004/09/29 16:58:05+00:00 jbarnes@sgi.com
# [IA64-SGI] sn2: serialize access to PROM chips
#
# If we read and write the PROM chips at the same time, as might happen at boot
# when salinfo extracts MCA records and a user is checking the PROM revision
# in /proc/sgi_prominfo, an MCA might occur, since the PROM chips can't be
# accessed that way. This patch fixes the problem for systems with new PROMs
# (>= 3.50) by using the SAL to do PROM reads.
#
# Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
# Signed-off-by: Tony Luck <tony.luck@intel.com>
#
# include/asm-ia64/sn/sn_sal.h
# 2004/09/29 16:51:15+00:00 aegl@agluck-lia64.sc.intel.com +33 -3
# avoid read/write PROM at same time
#
# arch/ia64/sn/kernel/sn2/prominfo_proc.c
# 2004/09/29 16:51:15+00:00 aegl@agluck-lia64.sc.intel.com +141 -164
# avoid read/write PROM at same time
#
# ChangeSet
# 2004/09/22 09:59:31-07:00 trini@kernel.crashing.org
# ppc32: Update the MVME5100 defconfig so it works out of the box.
#
# David Gardiner <daveg@sonartech.com.au> noticed that it needed
# updates such as VT=n to 'work' out of the box.
#
# arch/ppc/configs/mvme5100_defconfig
# 2004/09/22 09:59:09-07:00 trini@kernel.crashing.org +57 -82
# Update.
# - Set various netfilter options to what the help recommends.
# - Enable TULIP.
# - Disable input, etc.
# - Disable CONFIG_VT.
#
diff -Nru a/Documentation/ManagementStyle b/Documentation/ManagementStyle
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/Documentation/ManagementStyle 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,276 @@
+
+ Linux kernel management style
+
+This is a short document describing the preferred (or made up, depending
+on who you ask) management style for the linux kernel. It's meant to
+mirror the CodingStyle document to some degree, and mainly written to
+avoid answering (*) the same (or similar) questions over and over again.
+
+Management style is very personal and much harder to quantify than
+simple coding style rules, so this document may or may not have anything
+to do with reality. It started as a lark, but that doesn't mean that it
+might not actually be true. You'll have to decide for yourself.
+
+Btw, when talking about "kernel manager", it's all about the technical
+lead persons, not the people who do traditional management inside
+companies. If you sign purchase orders or you have any clue about the
+budget of your group, you're almost certainly not a kernel manager.
+These suggestions may or may not apply to you.
+
+First off, I'd suggest buying "Seven Habits of Highly Successful
+People", and NOT read it. Burn it, it's a great symbolic gesture.
+
+(*) This document does so not so much by answering the question, but by
+making it painfully obvious to the questioner that we don't have a clue
+to what the answer is.
+
+Anyway, here goes:
+
+
+ Chapter 1: Decisions
+
+Everybody thinks managers make decisions, and that decision-making is
+important. The bigger and more painful the decision, the bigger the
+manager must be to make it. That's very deep and obvious, but it's not
+actually true.
+
+The name of the game is to _avoid_ having to make a decision. In
+particular, if somebody tells you "choose (a) or (b), we really need you
+to decide on this", you're in trouble as a manager. The people you
+manage had better know the details better than you, so if they come to
+you for a technical decision, you're screwed. You're clearly not
+competent to make that decision for them.
+
+(Corollary:if the people you manage don't know the details better than
+you, you're also screwed, although for a totally different reason.
+Namely that you are in the wrong job, and that _they_ should be managing
+your brilliance instead).
+
+So the name of the game is to _avoid_ decisions, at least the big and
+painful ones. Making small and non-consequential decisions is fine, and
+makes you look like you know what you're doing, so what a kernel manager
+needs to do is to turn the big and painful ones into small things where
+nobody really cares.
+
+It helps to realize that the key difference between a big decision and a
+small one is whether you can fix your decision afterwards. Any decision
+can be made small by just always making sure that if you were wrong (and
+you _will_ be wrong), you can always undo the damage later by
+backtracking. Suddenly, you get to be doubly managerial for making
+_two_ inconsequential decisions - the wrong one _and_ the right one.
+
+And people will even see that as true leadership (*cough* bullshit
+*cough*).
+
+Thus the key to avoiding big decisions becomes to just avoiding to do
+things that can't be undone. Don't get ushered into a corner from which
+you cannot escape. A cornered rat may be dangerous - a cornered manager
+is just pitiful.
+
+It turns out that since nobody would be stupid enough to ever really let
+a kernel manager have huge fiscal responsibility _anyway_, it's usually
+fairly easy to backtrack. Since you're not going to be able to waste
+huge amounts of money that you might not be able to repay, the only
+thing you can backtrack on is a technical decision, and there
+back-tracking is very easy: just tell everybody that you were an
+incompetent nincompoop, say you're sorry, and undo all the worthless
+work you had people work on for the last year. Suddenly the decision
+you made a year ago wasn't a big decision after all, since it could be
+easily undone.
+
+It turns out that some people have trouble with this approach, for two
+reasons:
+ - admitting you were an idiot is harder than it looks. We all like to
+ maintain appearances, and coming out in public to say that you were
+ wrong is sometimes very hard indeed.
+ - having somebody tell you that what you worked on for the last year
+ wasn't worthwhile after all can be hard on the poor lowly engineers
+ too, and while the actual _work_ was easy enough to undo by just
+ deleting it, you may have irrevocably lost the trust of that
+ engineer. And remember: "irrevocable" was what we tried to avoid in
+ the first place, and your decision ended up being a big one after
+ all.
+
+Happily, both of these reasons can be mitigated effectively by just
+admitting up-front that you don't have a friggin' clue, and telling
+people ahead of the fact that your decision is purely preliminary, and
+might be the wrong thing. You should always reserve the right to change
+your mind, and make people very _aware_ of that. And it's much easier
+to admit that you are stupid when you haven't _yet_ done the really
+stupid thing.
+
+Then, when it really does turn out to be stupid, people just roll their
+eyes and say "Oops, he did it again".
+
+This preemptive admission of incompetence might also make the people who
+actually do the work also think twice about whether it's worth doing or
+not. After all, if _they_ aren't certain whether it's a good idea, you
+sure as hell shouldn't encourage them by promising them that what they
+work on will be included. Make them at least think twice before they
+embark on a big endeavor.
+
+Remember: they'd better know more about the details than you do, and
+they usually already think they have the answer to everything. The best
+thing you can do as a manager is not to instill confidence, but rather a
+healthy dose of critical thinking on what they do.
+
+Btw, another way to avoid a decision is to plaintively just whine "can't
+we just do both?" and look pitiful. Trust me, it works. If it's not
+clear which approach is better, they'll eventually figure it out. The
+answer may end up being that both teams get so frustrated by the
+situation that they just give up.
+
+That may sound like a failure, but it's usually a sign that there was
+something wrong with both projects, and the reason the people involved
+couldn't decide was that they were both wrong. You end up coming up
+smelling like roses, and you avoided yet another decision that you could
+have screwed up on.
+
+
+ Chapter 2: People
+
+Most people are idiots, and being a manager means you'll have to deal
+with it, and perhaps more importantly, that _they_ have to deal with
+_you_.
+
+It turns out that while it's easy to undo technical mistakes, it's not
+as easy to undo personality disorders. You just have to live with
+theirs - and yours.
+
+However, in order to prepare yourself as a kernel manager, it's best to
+remember not to burn any bridges, bomb any innocent villagers, or
+alienate too many kernel developers. It turns out that alienating people
+is fairly easy, and un-alienating them is hard. Thus "alienating"
+immediately falls under the heading of "not reversible", and becomes a
+no-no according to Chapter 1.
+
+There's just a few simple rules here:
+ (1) don't call people d*ckheads (at least not in public)
+ (2) learn how to apologize when you forgot rule (1)
+
+The problem with #1 is that it's very easy to do, since you can say
+"you're a d*ckhead" in millions of different ways (*), sometimes without
+even realizing it, and almost always with a white-hot conviction that
+you are right.
+
+And the more convinced you are that you are right (and let's face it,
+you can call just about _anybody_ a d*ckhead, and you often _will_ be
+right), the harder it ends up being to apologize afterwards.
+
+To solve this problem, you really only have two options:
+ - get really good at apologies
+ - spread the "love" out so evenly that nobody really ends up feeling
+ like they get unfairly targeted. Make it inventive enough, and they
+ might even be amused.
+
+The option of being unfailingly polite really doesn't exist. Nobody will
+trust somebody who is so clearly hiding his true character.
+
+(*) Paul Simon sang "Fifty Ways to Lose Your Lover", because quite
+frankly, "A Million Ways to Tell a Developer He Is a D*ckhead" doesn't
+scan nearly as well. But I'm sure he thought about it.
+
+
+ Chapter 3: People II - the Good Kind
+
+While it turns out that most people are idiots, the corollary to that is
+sadly that you are one too, and that while we can all bask in the secure
+knowledge that we're better than the average person (let's face it,
+nobody ever believes that they're average or below-average), we should
+also admit that we're not the sharpest knife around, and there will be
+other people that are less of an idiot that you are.
+
+Some people react badly to smart people. Others take advantage of them.
+
+Make sure that you, as a kernel maintainer, are in the second group.
+Suck up to them, because they are the people who will make your job
+easier. In particular, they'll be able to make your decisions for you,
+which is what the game is all about.
+
+So when you find somebody smarter than you are, just coast along. Your
+management responsibilities largely become ones of saying "Sounds like a
+good idea - go wild", or "That sounds good, but what about xxx?". The
+second version in particular is a great way to either learn something
+new about "xxx" or seem _extra_ managerial by pointing out something the
+smarter person hadn't thought about. In either case, you win.
+
+One thing to look out for is to realize that greatness in one area does
+not necessarily translate to other areas. So you might prod people in
+specific directions, but let's face it, they might be good at what they
+do, and suck at everything else. The good news is that people tend to
+naturally gravitate back to what they are good at, so it's not like you
+are doing something irreversible when you _do_ prod them in some
+direction, just don't push too hard.
+
+
+ Chapter 4: Placing blame
+
+Things will go wrong, and people want somebody to blame. Tag, you're it.
+
+It's not actually that hard to accept the blame, especially if people
+kind of realize that it wasn't _all_ your fault. Which brings us to the
+best way of taking the blame: do it for another guy. You'll feel good
+for taking the fall, he'll feel good about not getting blamed, and the
+guy who lost his whole 36GB porn-collection because of your incompetence
+will grudgingly admit that you at least didn't try to weasel out of it.
+
+Then make the developer who really screwed up (if you can find him) know
+_in_private_ that he screwed up. Not just so he can avoid it in the
+future, but so that he knows he owes you one. And, perhaps even more
+importantly, he's also likely the person who can fix it. Because, let's
+face it, it sure ain't you.
+
+Taking the blame is also why you get to be manager in the first place.
+It's part of what makes people trust you, and allow you the potential
+glory, because you're the one who gets to say "I screwed up". And if
+you've followed the previous rules, you'll be pretty good at saying that
+by now.
+
+
+ Chapter 5: Things to avoid
+
+There's one thing people hate even more than being called "d*ckhead",
+and that is being called a "d*ckhead" in a sanctimonious voice. The
+first you can apologize for, the second one you won't really get the
+chance. They likely will no longer be listening even if you otherwise
+do a good job.
+
+We all think we're better than anybody else, which means that when
+somebody else puts on airs, it _really_ rubs us the wrong way. You may
+be morally and intellectually superior to everybody around you, but
+don't try to make it too obvious unless you really _intend_ to irritate
+somebody (*).
+
+Similarly, don't be too polite or subtle about things. Politeness easily
+ends up going overboard and hiding the problem, and as they say, "On the
+internet, nobody can hear you being subtle". Use a big blunt object to
+hammer the point in, because you can't really depend on people getting
+your point otherwise.
+
+Some humor can help pad both the bluntness and the moralizing. Going
+overboard to the point of being ridiculous can drive a point home
+without making it painful to the recipient, who just thinks you're being
+silly. It can thus help get through the personal mental block we all
+have about criticism.
+
+(*) Hint: internet newsgroups that are not directly related to your work
+are great ways to take out your frustrations at other people. Write
+insulting posts with a sneer just to get into a good flame every once in
+a while, and you'll feel cleansed. Just don't crap too close to home.
+
+
+ Chapter 6: Why me?
+
+Since your main responsibility seems to be to take the blame for other
+peoples mistakes, and make it painfully obvious to everybody else that
+you're incompetent, the obvious question becomes one of why do it in the
+first place?
+
+First off, while you may or may not get screaming teenage girls (or
+boys, let's not be judgmental or sexist here) knocking on your dressing
+room door, you _will_ get an immense feeling of personal accomplishment
+for being "in charge". Never mind the fact that you're really leading
+by trying to keep up with everybody else and running after them as fast
+as you can. Everybody will still think you're the person in charge.
+
+It's a great job if you can hack it.
diff -Nru a/Documentation/filesystems/ntfs.txt b/Documentation/filesystems/ntfs.txt
--- a/Documentation/filesystems/ntfs.txt 2004-10-03 19:06:21 -07:00
+++ b/Documentation/filesystems/ntfs.txt 2004-10-03 19:06:21 -07:00
@@ -277,6 +277,8 @@
Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
+2.1.20:
+ - Fix two stupid bugs introduced in 2.1.18 release.
2.1.19:
- Minor bugfix in handling of the default upcase table.
- Many internal cleanups and improvements. Many thanks to Linus
diff -Nru a/Documentation/firmware_class/hotplug-script b/Documentation/firmware_class/hotplug-script
--- a/Documentation/firmware_class/hotplug-script 2004-10-03 19:06:22 -07:00
+++ b/Documentation/firmware_class/hotplug-script 2004-10-03 19:06:22 -07:00
@@ -7,10 +7,10 @@
HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/
echo 1 > /sys/$DEVPATH/loading
-cat $HOTPLUG_FW_DIR/$FIRMWARE > /sysfs/$DEVPATH/data
+cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
echo 0 > /sys/$DEVPATH/loading
# To cancel the load in case of error:
#
-# echo -1 > /sysfs/$DEVPATH/loading
+# echo -1 > /sys/$DEVPATH/loading
#
diff -Nru a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt
--- a/Documentation/ioctl-number.txt 2004-10-03 19:06:22 -07:00
+++ b/Documentation/ioctl-number.txt 2004-10-03 19:06:22 -07:00
@@ -117,6 +117,7 @@
<mailto:natalia@nikhefk.nikhef.nl>
'c' 00-7F linux/comstats.h conflict!
'c' 00-7F linux/coda.h conflict!
+'d' 00-FF linux/char/drm/drm/h conflict!
'd' 00-1F linux/devfs_fs.h conflict!
'd' 00-DF linux/video_decoder.h conflict!
'd' F0-FF linux/digi1.h
diff -Nru a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
--- a/Documentation/kernel-parameters.txt 2004-10-03 19:06:22 -07:00
+++ b/Documentation/kernel-parameters.txt 2004-10-03 19:06:22 -07:00
@@ -97,9 +97,6 @@
See header of drivers/scsi/53c7xx.c.
See also Documentation/scsi/ncr53c7xx.txt.
- 98busmouse.irq= [HW,MOUSE] PC-9801 Bus Mouse Driver
- Format: <irq>, default is 13
-
acpi= [HW,ACPI] Advanced Configuration and Power Interface
Format: { force | off | ht | strict }
force -- enable ACPI if default was off
@@ -532,6 +529,18 @@
isapnp= [ISAPNP]
Format: <RDP>, <reset>, <pci_scan>, <verbosity>
+
+ isolcpus= [KNL,SMP] Isolate CPUs from the general scheduler.
+ Format: <cpu number>, ..., <cpu number>
+ This option can be used to specify one or more CPUs
+ to isolate from the general SMP balancing and scheduling
+ algorithms. The only way to move a process onto or off
+ an "isolated" CPU is via the CPU affinity syscalls.
+
+ This option is the preferred way to isolate CPUs. The
+ alternative - manually setting the CPU mask of all tasks
+ in the system can cause problems and suboptimal load
+ balancer performance.
isp16= [HW,CD]
Format: <io>,<irq>,<dma>,<setup>
diff -Nru a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
--- a/Documentation/scsi/scsi_mid_low_api.txt 2004-10-03 19:06:22 -07:00
+++ b/Documentation/scsi/scsi_mid_low_api.txt 2004-10-03 19:06:22 -07:00
@@ -1091,10 +1091,6 @@
* mid level does not recognize it, then the LLD that controls
* the device receives the ioctl. According to recent Unix standards
* unsupported ioctl() 'cmd' numbers should return -ENOTTY.
- * However the mid level returns -EINVAL for unrecognized 'cmd'
- * numbers when this function is not supplied by the driver.
- * Unfortunately some applications expect -EINVAL and react badly
- * when -ENOTTY is returned; stick with -EINVAL.
*
* Optionally defined in: LLD
**/
diff -Nru a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
--- a/Documentation/sysctl/vm.txt 2004-10-03 19:06:22 -07:00
+++ b/Documentation/sysctl/vm.txt 2004-10-03 19:06:22 -07:00
@@ -47,7 +47,7 @@
When this flag is 1, the kernel pretends there is always enough
memory until it actually runs out.
-When this flag is 2, the kernel uses a "strict overcommit"
+When this flag is 2, the kernel uses a "never overcommit"
policy that attempts to prevent any overcommit of memory.
This feature can be very useful because there are a lot of
diff -Nru a/Documentation/tty.txt b/Documentation/tty.txt
--- a/Documentation/tty.txt 2004-10-03 19:06:22 -07:00
+++ b/Documentation/tty.txt 2004-10-03 19:06:22 -07:00
@@ -60,8 +60,8 @@
set_termios() - Called on termios structure changes. The caller
passes the old termios data and the current data
- is in the tty. Called under the termios lock so
- may not sleep. Serialized against itself only.
+ is in the tty. Called under the termios semaphore so
+ allowed to sleep. Serialized against itself only.
read() - Move data from the line discipline to the user.
Multiple read calls may occur in parallel and the
@@ -158,8 +158,8 @@
ioctl() - Called when an ioctl may be for the driver
-set_termios() - Called on termios change, may get parallel calls,
- may block for now (may change that)
+set_termios() - Called on termios change, serialized against
+ itself by a semaphore. May sleep.
set_ldisc() - Notifier for discipline change. At the point this
is done the discipline is not yet usable. Can now
diff -Nru a/Documentation/vm/overcommit-accounting b/Documentation/vm/overcommit-accounting
--- a/Documentation/vm/overcommit-accounting 2004-10-03 19:06:22 -07:00
+++ b/Documentation/vm/overcommit-accounting 2004-10-03 19:06:22 -07:00
@@ -1,4 +1,4 @@
-The Linux kernel supports three overcommit handling modes
+The Linux kernel supports the following overcommit handling modes
0 - Heuristic overcommit handling. Obvious overcommits of
address space are refused. Used for a typical system. It
@@ -7,10 +7,10 @@
allocate slighly more memory in this mode. This is the
default.
-1 - No overcommit handling. Appropriate for some scientific
+1 - Always overcommit. Appropriate for some scientific
applications.
-2 - (NEW) strict overcommit. The total address space commit
+2 - Don't overcommit. The total address space commit
for the system is not permitted to exceed swap + a
configurable percentage (default is 50) of physical RAM.
Depending on the percentage you use, in most situations
@@ -27,7 +27,7 @@
The C language stack growth does an implicit mremap. If you want absolute
guarantees and run close to the edge you MUST mmap your stack for the
-largest size you think you will need. For typical stack usage is does
+largest size you think you will need. For typical stack usage this does
not matter much but it's a corner case if you really really care
In mode 2 the MAP_NORESERVE flag is ignored.
diff -Nru a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
--- a/arch/arm/kernel/calls.S 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/kernel/calls.S 2004-10-03 19:06:22 -07:00
@@ -1,7 +1,7 @@
/*
* linux/arch/arm/kernel/calls.S
*
- * Copyright (C) 1995-2003 Russell King
+ * Copyright (C) 1995-2004 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -288,6 +288,13 @@
.long sys_pciconfig_iobase
.long sys_pciconfig_read
.long sys_pciconfig_write
+ .long sys_mq_open
+/* 275 */ .long sys_mq_unlink
+ .long sys_mq_timedsend
+ .long sys_mq_timedreceive
+ .long sys_mq_notify
+ .long sys_mq_getsetattr
+/* 280 */ .long sys_waitid
__syscall_end:
.rept NR_syscalls - (__syscall_end - __syscall_start) / 4
diff -Nru a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
--- a/arch/arm/kernel/ecard.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/kernel/ecard.c 2004-10-03 19:06:22 -07:00
@@ -224,7 +224,7 @@
static pid_t ecard_pid;
static wait_queue_head_t ecard_wait;
static struct ecard_request *ecard_req;
-
+static DECLARE_MUTEX(ecard_sem);
static DECLARE_COMPLETION(ecard_completion);
/*
@@ -282,8 +282,6 @@
static int
ecard_task(void * unused)
{
- struct task_struct *tsk = current;
-
daemonize("kecardd");
/*
@@ -298,16 +296,11 @@
while (1) {
struct ecard_request *req;
- do {
- req = xchg(&ecard_req, NULL);
-
- if (req == NULL) {
- sigemptyset(&tsk->pending.signal);
- interruptible_sleep_on(&ecard_wait);
- }
- } while (req == NULL);
+ wait_event_interruptible(ecard_wait, ecard_req != NULL);
- ecard_do_request(req);
+ req = xchg(&ecard_req, NULL);
+ if (req != NULL)
+ ecard_do_request(req);
complete(&ecard_completion);
}
}
@@ -330,6 +323,7 @@
if (ecard_pid <= 0)
ecard_pid = kernel_thread(ecard_task, NULL, CLONE_KERNEL);
+ down(&ecard_sem);
ecard_req = req;
wake_up(&ecard_wait);
@@ -337,6 +331,7 @@
* Now wait for kecardd to run.
*/
wait_for_completion(&ecard_completion);
+ up(&ecard_sem);
}
/* ======================= Mid-level card control ===================== */
diff -Nru a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
--- a/arch/arm/kernel/irq.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/kernel/irq.c 2004-10-03 19:06:21 -07:00
@@ -46,6 +46,7 @@
*/
#define MAX_IRQ_CNT 100000
+static int noirqdebug;
static volatile unsigned long irq_err_count;
static spinlock_t irq_controller_lock = SPIN_LOCK_UNLOCKED;
static LIST_HEAD(irq_pending);
@@ -235,7 +236,7 @@
static int count = 100;
struct irqaction *action;
- if (!count)
+ if (!count || noirqdebug)
return;
count--;
@@ -863,3 +864,11 @@
init_arch_irq();
init_dma();
}
+
+static int __init noirqdebug_setup(char *str)
+{
+ noirqdebug = 1;
+ return 1;
+}
+
+__setup("noirqdebug", noirqdebug_setup);
diff -Nru a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
--- a/arch/arm/kernel/signal.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/kernel/signal.c 2004-10-03 19:06:21 -07:00
@@ -409,6 +409,7 @@
get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, int framesize)
{
unsigned long sp = regs->ARM_sp;
+ void __user *frame;
#ifdef CONFIG_IWMMXT
if (test_thread_flag(TIF_USING_IWMMXT))
@@ -424,7 +425,15 @@
/*
* ATPCS B01 mandates 8-byte alignment
*/
- return (void __user *)((sp - framesize) & ~7);
+ frame = (void __user *)((sp - framesize) & ~7);
+
+ /*
+ * Check that we can actually write to the signal frame.
+ */
+ if (!access_ok(VERIFY_WRITE, frame, framesize))
+ frame = NULL;
+
+ return frame;
}
static int
@@ -493,7 +502,7 @@
struct sigframe __user *frame = get_sigframe(ka, regs, sizeof(*frame));
int err = 0;
- if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
+ if (!frame)
return 1;
err |= setup_sigcontext(&frame->sc, /*&frame->fpstate,*/ regs, set->sig[0]);
@@ -522,7 +531,7 @@
stack_t stack;
int err = 0;
- if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
+ if (!frame)
return 1;
__put_user_error(&frame->info, &frame->pinfo, err);
diff -Nru a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
--- a/arch/arm/mach-imx/time.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mach-imx/time.c 2004-10-03 19:06:21 -07:00
@@ -25,7 +25,7 @@
#define TIMER_BASE IMX_TIM1_BASE
/*
- * Returns number of ms since last clock interrupt. Note that interrupts
+ * Returns number of us since last clock interrupt. Note that interrupts
* will have been disabled by do_gettimeoffset()
*/
static unsigned long
@@ -39,7 +39,7 @@
* an interrupt. We get around this by ensuring that the
* counter has not reloaded between our two reads.
*/
- ticks = IMX_TCR(TIMER_BASE);
+ ticks = IMX_TCN(TIMER_BASE);
/*
* Interrupt pending? If so, we've reloaded once already.
@@ -84,7 +84,7 @@
*/
IMX_TCTL(TIMER_BASE) = 0;
IMX_TPRER(TIMER_BASE) = 0;
- IMX_TCMP(TIMER_BASE) = LATCH;
+ IMX_TCMP(TIMER_BASE) = LATCH - 1;
IMX_TCTL(TIMER_BASE) = TCTL_CLK_32 | TCTL_IRQEN | TCTL_TEN;
/*
diff -Nru a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c
--- a/arch/arm/mach-integrator/clock.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mach-integrator/clock.c 2004-10-03 19:06:22 -07:00
@@ -76,7 +76,10 @@
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- return rate;
+ struct icst525_vco vco;
+
+ vco = icst525_khz_to_vco(clk->params, rate / 1000);
+ return icst525_khz(clk->params, vco) * 1000;
}
EXPORT_SYMBOL(clk_round_rate);
@@ -86,8 +89,8 @@
if (clk->setvco) {
struct icst525_vco vco;
- vco = icst525_khz_to_vco(clk->params, rate);
- clk->rate = icst525_khz(clk->params, vco);
+ vco = icst525_khz_to_vco(clk->params, rate / 1000);
+ clk->rate = icst525_khz(clk->params, vco) * 1000;
printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
clk->name, vco.s, vco.r, vco.v);
diff -Nru a/arch/arm/mach-iop3xx/iop331-pci.c b/arch/arm/mach-iop3xx/iop331-pci.c
--- a/arch/arm/mach-iop3xx/iop331-pci.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mach-iop3xx/iop331-pci.c 2004-10-03 19:06:22 -07:00
@@ -208,12 +208,10 @@
DBG("\tATU: IOP331_IABAR2=0x%08x IOP331_IALR2=0x%08x IOP331_IATVR2=%08x\n", *IOP331_IABAR2, *IOP331_IALR2, *IOP331_IATVR2);
DBG("\tATU: IOP331_IABAR3=0x%08x IOP331_IALR3=0x%08x IOP331_IATVR3=%08x\n", *IOP331_IABAR3, *IOP331_IALR3, *IOP331_IATVR3);
-#if 0
- hook_fault_code(4, iop331_pci_abort, SIGBUS, "external abort on linefetch");
- hook_fault_code(6, iop331_pci_abort, SIGBUS, "external abort on linefetch");
- hook_fault_code(8, iop331_pci_abort, SIGBUS, "external abort on non-linefetch");
- hook_fault_code(10, iop331_pci_abort, SIGBUS, "external abort on non-linefetch");
-#endif
+ /* redboot changed, reset IABAR0 to something sane */
+ /* fixes master aborts in plugged in cards */
+ /* will clean up later and work nicely with redboot */
+ *IOP331_IABAR0 = 0x00000004;
hook_fault_code(16+6, iop331_pci_abort, SIGBUS, "imprecise external abort");
}
diff -Nru a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
--- a/arch/arm/mach-pxa/sleep.S 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mach-pxa/sleep.S 2004-10-03 19:06:22 -07:00
@@ -16,6 +16,8 @@
#include <asm/assembler.h>
#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
.text
/*
diff -Nru a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
--- a/arch/arm/mach-s3c2410/Makefile 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mach-s3c2410/Makefile 2004-10-03 19:06:21 -07:00
@@ -21,8 +21,8 @@
# machine specific support
-obj-$(CONFIG_ARCH_BAST) += mach-bast.o
+obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
obj-$(CONFIG_ARCH_H1940) += mach-h1940.o
obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o
-obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o
+obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
diff -Nru a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
--- a/arch/arm/mach-s3c2410/gpio.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mach-s3c2410/gpio.c 2004-10-03 19:06:22 -07:00
@@ -23,6 +23,10 @@
* 13-Sep-2004 BJD Implemented change of MISCCR
* 14-Sep-2004 BJD Added getpin call
* 14-Sep-2004 BJD Fixed bug in setpin() call
+ * 30-Sep-2004 BJD Fixed cfgpin() mask bug
+ * 01-Oct-2004 BJD Added getcfg() to get pin configuration
+ * 01-Oct-2004 BJD Fixed mask bug in pullup() call
+ * 01-Oct-2004 BJD Added getoirq() to turn pin into irqno
*/
@@ -40,23 +44,20 @@
void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
- unsigned long shift = 1;
- unsigned long mask = 3;
+ unsigned long mask;
unsigned long con;
unsigned long flags;
if (pin < S3C2410_GPIO_BANKB) {
- shift = 0;
- mask = 1;
+ mask = 1 << S3C2410_GPIO_OFFSET(pin);
+ } else {
+ mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
}
- mask <<= S3C2410_GPIO_OFFSET(pin);
-
local_irq_save(flags);
- con = __raw_readl(base + 0x00);
-
- con &= mask << shift;
+ con = __raw_readl(base + 0x00);
+ con &= ~mask;
con |= function;
__raw_writel(con, base + 0x00);
@@ -64,6 +65,20 @@
local_irq_restore(flags);
}
+unsigned int s3c2410_gpio_getcfg(unsigned int pin)
+{
+ unsigned long base = S3C2410_GPIO_BASE(pin);
+ unsigned long mask;
+
+ if (pin < S3C2410_GPIO_BANKB) {
+ mask = 1 << S3C2410_GPIO_OFFSET(pin);
+ } else {
+ mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+ }
+
+ return __raw_readl(base) & mask;
+}
+
void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
@@ -77,7 +92,7 @@
local_irq_save(flags);
up = __raw_readl(base + 0x08);
- up &= 1 << offs;
+ up &= ~(1L << offs);
up |= to << offs;
__raw_writel(up, base + 0x08);
@@ -122,4 +137,21 @@
local_irq_restore(flags);
return misccr;
+}
+
+int s3c2410_gpio_getirq(unsigned int pin)
+{
+ if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15_EINT23)
+ return -1; /* not valid interrupts */
+
+ if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
+ return -1; /* not valid pin */
+
+ if (pin < S3C2410_GPF4)
+ return (pin - S3C2410_GPF0) + IRQ_EINT0;
+
+ if (pin < S3C2410_GPG0)
+ return (pin - S3C2410_GPF4) + IRQ_EINT4;
+
+ return (pin - S3C2410_GPG0) + IRQ_EINT8;
}
diff -Nru a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
--- a/arch/arm/mach-s3c2410/mach-bast.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mach-s3c2410/mach-bast.c 2004-10-03 19:06:21 -07:00
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*
* Modifications:
+ * 14-Sep-2004 BJD USB power control
* 20-Aug-2004 BJD Added s3c2410_board struct
* 18-Aug-2004 BJD Added platform devices from default set
* 16-May-2003 BJD Created initial version
@@ -44,6 +45,7 @@
#include "s3c2410.h"
#include "devs.h"
#include "cpu.h"
+#include "usb-simtec.h"
/* macros for virtual address mods for the io space entries */
#define VA_C5(item) ((item) + BAST_VAM_CS5)
@@ -215,6 +217,7 @@
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c2410_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
s3c2410_set_board(&bast_board);
+ usb_simtec_init();
}
void __init bast_init_irq(void)
diff -Nru a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
--- a/arch/arm/mach-s3c2410/mach-vr1000.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c 2004-10-03 19:06:22 -07:00
@@ -11,6 +11,7 @@
* published by the Free Software Foundation.
*
* Modifications:
+ * 14-Sep-2004 BJD USB Power control
* 04-Sep-2004 BJD Added new uart init, and io init
* 21-Aug-2004 BJD Added struct s3c2410_board
* 06-Aug-2004 BJD Fixed call to time initialisation
@@ -42,6 +43,7 @@
#include "s3c2410.h"
#include "devs.h"
#include "cpu.h"
+#include "usb-simtec.h"
/* macros for virtual address mods for the io space entries */
#define VA_C5(item) ((item) + BAST_VAM_CS5)
@@ -160,6 +162,7 @@
s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
s3c2410_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
s3c2410_set_board(&vr1000_board);
+ usb_simtec_init();
}
void __init vr1000_init_irq(void)
diff -Nru a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/arm/mach-s3c2410/usb-simtec.c 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,123 @@
+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ * 14-Sep-2004 BJD Created
+*/
+
+#define DEBUG
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+#include <asm/arch/usb-control.h>
+#include <asm/arch/regs-gpio.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include "devs.h"
+#include "usb-simtec.h"
+
+/* control power and monitor over-current events on various Simtec
+ * designed boards.
+*/
+
+static void
+usb_simtec_powercontrol(int port, int to)
+{
+ pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
+
+ if (port == 1) {
+ s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+ pr_debug("GPBDAT now %08x\n", __raw_readl(S3C2410_GPBDAT));
+ }
+}
+
+static irqreturn_t
+usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
+{
+ struct s3c2410_hcd_info *info = (struct s3c2410_hcd_info *)pw;
+
+ if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
+ pr_debug("usb_simtec: over-current irq (oc detected)\n");
+ s3c2410_report_oc(info, 3);
+ } else {
+ pr_debug("usb_simtec: over-current irq (oc cleared)\n");
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
+{
+ int ret;
+
+ if (on) {
+ pr_debug("claiming usb overccurent\n");
+ ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, SA_INTERRUPT,
+ "usb-oc", info);
+ if (ret != 0) {
+ printk(KERN_ERR "failed to request usb oc irq\n");
+ }
+
+ set_irq_type(IRQ_USBOC, IRQT_BOTHEDGE);
+ } else {
+ free_irq(IRQ_USBOC, NULL);
+ }
+}
+
+static struct s3c2410_hcd_info usb_simtec_info = {
+ .port[0] = {
+ .flags = S3C_HCDFLG_USED
+ },
+ .port[1] = {
+ .flags = S3C_HCDFLG_USED
+ },
+
+ .power_control = usb_simtec_powercontrol,
+ .enable_oc = usb_simtec_enableoc,
+};
+
+
+int usb_simtec_init(void)
+{
+ printk("USB Power Control, (c) 2004 Simtec Electronics\n");
+ s3c_device_usb.dev.platform_data = &usb_simtec_info;
+
+ s3c2410_gpio_cfgpin(S3C2410_GPB4, S3C2410_GPB4_OUTP);
+ s3c2410_gpio_setpin(S3C2410_GPB4, 1);
+
+ pr_debug("GPB: CON=%08x, DAT=%08x\n",
+ __raw_readl(S3C2410_GPBCON), __raw_readl(S3C2410_GPBDAT));
+
+ if (0) {
+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST,
+ S3C2410_MISCCR_USBDEV);
+ }
+
+ return 0;
+}
diff -Nru a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/arm/mach-s3c2410/usb-simtec.h 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ * 20-Aug-2004 BJD Created
+*/
+
+extern int usb_simtec_init(void);
+
diff -Nru a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c
--- a/arch/arm/mach-versatile/clock.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mach-versatile/clock.c 2004-10-03 19:06:21 -07:00
@@ -87,8 +87,8 @@
if (clk->setvco) {
struct icst525_vco vco;
- vco = icst525_khz_to_vco(clk->params, rate);
- clk->rate = icst525_khz(clk->params, vco);
+ vco = icst525_khz_to_vco(clk->params, rate / 1000);
+ clk->rate = icst525_khz(clk->params, vco) * 1000;
printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
clk->name, vco.s, vco.r, vco.v);
diff -Nru a/arch/arm/mm/abort-ev5tj.S b/arch/arm/mm/abort-ev5tj.S
--- a/arch/arm/mm/abort-ev5tj.S 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mm/abort-ev5tj.S 2004-10-03 19:06:21 -07:00
@@ -23,7 +23,6 @@
mrc p15, 0, r0, c6, c0, 0 @ get FAR
bic r1, r1, #1 << 11 | 1 << 10 @ clear bits 11 and 10 of FSR
tst r3, #PSR_J_BIT @ Java?
- orrne r1, r1, #1 << 11 @ always assume write
movne pc, lr
tst r3, #PSR_T_BIT @ Thumb?
ldrneh r3, [r2] @ read aborted thumb instruction
diff -Nru a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
--- a/arch/arm/mm/consistent.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm/mm/consistent.c 2004-10-03 19:06:22 -07:00
@@ -138,7 +138,7 @@
struct page *page;
struct vm_region *c;
unsigned long order;
- u64 mask = 0x00ffffff, limit; /* ISA default */
+ u64 mask = ISA_DMA_THRESHOLD, limit;
if (!consistent_pte) {
printk(KERN_ERR "%s: not initialised\n", __func__);
@@ -148,19 +148,34 @@
if (dev) {
mask = dev->coherent_dma_mask;
+
+ /*
+ * Sanity check the DMA mask - it must be non-zero, and
+ * must be able to be satisfied by a DMA allocation.
+ */
if (mask == 0) {
dev_warn(dev, "coherent DMA mask is unset\n");
- return NULL;
+ goto no_page;
+ }
+
+ if ((~mask) & ISA_DMA_THRESHOLD) {
+ dev_warn(dev, "coherent DMA mask %#llx is smaller "
+ "than system GFP_DMA mask %#llx\n",
+ mask, (unsigned long long)ISA_DMA_THRESHOLD);
+ goto no_page;
}
}
+ /*
+ * Sanity check the allocation size.
+ */
size = PAGE_ALIGN(size);
limit = (mask + 1) & ~mask;
- if ((limit && size >= limit) || size >= (CONSISTENT_END - CONSISTENT_BASE)) {
- printk(KERN_WARNING "coherent allocation too big (requested %#x mask %#Lx)\n",
- size, mask);
- *handle = ~0;
- return NULL;
+ if ((limit && size >= limit) ||
+ size >= (CONSISTENT_END - CONSISTENT_BASE)) {
+ printk(KERN_WARNING "coherent allocation too big "
+ "(requested %#x mask %#llx)\n", size, mask);
+ goto no_page;
}
order = get_order(size);
@@ -221,6 +236,7 @@
if (page)
__free_pages(page, order);
no_page:
+ *handle = ~0;
return NULL;
}
diff -Nru a/arch/arm/mm/init.c b/arch/arm/mm/init.c
--- a/arch/arm/mm/init.c 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/mm/init.c 2004-10-03 19:06:21 -07:00
@@ -590,7 +590,7 @@
* anywhere without overcommit, so turn
* it on by default.
*/
- sysctl_overcommit_memory = 1;
+ sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
}
}
diff -Nru a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
--- a/arch/arm/tools/mach-types 2004-10-03 19:06:21 -07:00
+++ b/arch/arm/tools/mach-types 2004-10-03 19:06:21 -07:00
@@ -6,7 +6,7 @@
# To add an entry into this database, please see Documentation/arm/README,
# or contact rmk@arm.linux.org.uk
#
-# Last update: Mon Aug 16 19:22:37 2004
+# Last update: Thu Sep 30 15:23:21 2004
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -519,7 +519,7 @@
omap_h3 MACH_OMAP_H3 OMAP_H3 509
omap_h4 MACH_OMAP_H4 OMAP_H4 510
n10 MACH_N10 N10 511
-montajade MACH_MONTAJADE MONTAJADE 512
+montejade MACH_MONTAJADE MONTAJADE 512
sg560 MACH_SG560 SG560 513
dp1000 MACH_DP1000 DP1000 514
omap_osk MACH_OMAP_OSK OMAP_OSK 515
@@ -582,7 +582,36 @@
computime MACH_COMPUTIME COMPUTIME 572
izarus MACH_IZARUS IZARUS 573
pxa_rts MACH_RTS RTS 574
-netgate5100 MACH_NETGATE5100 NETGATE5100 575
+se5100 MACH_SE5100 SE5100 575
s3c2510 MACH_S3C2510 S3C2510 576
csb437tl MACH_CSB437TL CSB437TL 577
slauson MACH_SLAUSON SLAUSON 578
+pearlriver MACH_PEARLRIVER PEARLRIVER 579
+tdc_p210 MACH_TDC_P210 TDC_P210 580
+sg580 MACH_SG580 SG580 581
+wrsbcarm7 MACH_WRSBCARM7 WRSBCARM7 582
+ipd MACH_IPD IPD 583
+pxa_dnp2110 MACH_PXA_DNP2110 PXA_DNP2110 584
+xaeniax MACH_XAENIAX XAENIAX 585
+somn4250 MACH_SOMN4250 SOMN4250 586
+pleb2 MACH_PLEB2 PLEB2 587
+cwl MACH_CWL CWL 588
+gd MACH_GD GD 589
+chaffee MACH_CHAFFEE CHAFFEE 590
+rms101 MACH_RMS101 RMS101 591
+rx3715 MACH_RX3715 RX3715 592
+swift MACH_SWIFT SWIFT 593
+roverp7 MACH_ROVERP7 ROVERP7 594
+pr818s MACH_PR818S PR818S 595
+trxpro MACH_TRXPRO TRXPRO 596
+nslu2 MACH_NSLU2 NSLU2 597
+e400 MACH_E400 E400 598
+trab MACH_TRAB TRAB 599
+cmc_pu2 MACH_CMC_PU2 CMC_PU2 600
+fulcrum MACH_FULCRUM FULCRUM 601
+netgate42x MACH_NETGATE42X NETGATE42X 602
+str710 MACH_STR710 STR710 603
+ixdpg425 MACH_IXDPG425 IXDPG425 604
+tomtomgo MACH_TOMTOMGO TOMTOMGO 605
+versatile_ab MACH_VERSATILE_AB VERSATILE_AB 606
+edb9307 MACH_EDB9307 EDB9307 607
diff -Nru a/arch/arm26/mm/init.c b/arch/arm26/mm/init.c
--- a/arch/arm26/mm/init.c 2004-10-03 19:06:22 -07:00
+++ b/arch/arm26/mm/init.c 2004-10-03 19:06:22 -07:00
@@ -376,7 +376,7 @@
* Turn on overcommit on tiny machines
*/
if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
- sysctl_overcommit_memory = 1;
+ sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
printk("Turning on overcommit\n");
}
}
diff -Nru a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
--- a/arch/i386/kernel/kprobes.c 2004-10-03 19:06:21 -07:00
+++ b/arch/i386/kernel/kprobes.c 2004-10-03 19:06:21 -07:00
@@ -267,26 +267,26 @@
switch (val) {
case DIE_INT3:
if (kprobe_handler(args->regs))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_DEBUG:
if (post_kprobe_handler(args->regs))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_GPF:
if (kprobe_running() &&
kprobe_fault_handler(args->regs, args->trapnr))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_PAGE_FAULT:
if (kprobe_running() &&
kprobe_fault_handler(args->regs, args->trapnr))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
default:
break;
}
- return NOTIFY_BAD;
+ return NOTIFY_DONE;
}
int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
diff -Nru a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
--- a/arch/i386/kernel/traps.c 2004-10-03 19:06:21 -07:00
+++ b/arch/i386/kernel/traps.c 2004-10-03 19:06:21 -07:00
@@ -459,7 +459,7 @@
info.si_code = sicode; \
info.si_addr = (void __user *)siaddr; \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
- == NOTIFY_OK) \
+ == NOTIFY_STOP) \
return; \
do_trap(trapnr, signr, str, 1, regs, error_code, &info); \
}
@@ -528,7 +528,7 @@
gp_in_kernel:
if (!fixup_exception(regs)) {
if (notify_die(DIE_GPF, "general protection fault", regs,
- error_code, 13, SIGSEGV) == NOTIFY_OK);
+ error_code, 13, SIGSEGV) == NOTIFY_STOP);
return;
die("general protection fault", regs, error_code);
}
@@ -602,7 +602,7 @@
if (!(reason & 0xc0)) {
if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT)
- == NOTIFY_BAD)
+ == NOTIFY_STOP)
return;
#ifdef CONFIG_X86_LOCAL_APIC
/*
@@ -617,7 +617,7 @@
unknown_nmi_error(reason, regs);
return;
}
- if (notify_die(DIE_NMI, "nmi", regs, reason, 0, SIGINT) == NOTIFY_BAD)
+ if (notify_die(DIE_NMI, "nmi", regs, reason, 0, SIGINT) == NOTIFY_STOP)
return;
if (reason & 0x80)
mem_parity_error(reason, regs);
@@ -666,7 +666,7 @@
asmlinkage int do_int3(struct pt_regs *regs, long error_code)
{
if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP)
- == NOTIFY_OK)
+ == NOTIFY_STOP)
return 1;
/* This is an interrupt gate, because kprobes wants interrupts
disabled. Normal trap handlers don't. */
@@ -707,7 +707,7 @@
__asm__ __volatile__("movl %%db6,%0" : "=r" (condition));
if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code,
- SIGTRAP) == NOTIFY_OK)
+ SIGTRAP) == NOTIFY_STOP)
return;
/* It's safe to allow irq's after DR6 has been saved */
if (regs->eflags & X86_EFLAGS_IF)
diff -Nru a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
--- a/arch/i386/mm/fault.c 2004-10-03 19:06:21 -07:00
+++ b/arch/i386/mm/fault.c 2004-10-03 19:06:21 -07:00
@@ -227,7 +227,7 @@
__asm__("movl %%cr2,%0":"=r" (address));
if (notify_die(DIE_PAGE_FAULT, "page fault", regs, error_code, 14,
- SIGSEGV) == NOTIFY_OK)
+ SIGSEGV) == NOTIFY_STOP)
return;
/* It's safe to allow irq's after cr2 has been saved */
if (regs->eflags & (X86_EFLAGS_IF|VM_MASK))
diff -Nru a/arch/ia64/Kconfig b/arch/ia64/Kconfig
--- a/arch/ia64/Kconfig 2004-10-03 19:06:22 -07:00
+++ b/arch/ia64/Kconfig 2004-10-03 19:06:22 -07:00
@@ -280,6 +280,9 @@
depends on IA32_SUPPORT
default y
+config IA64_MCA_RECOVERY
+ tristate "MCA recovery from errors other than TLB."
+
config PERFMON
bool "Performance monitor support"
help
diff -Nru a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ia64/configs/bigsur_defconfig 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,1132 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.9-rc2
+# Tue Sep 28 13:26:53 2004
+#
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_HOTPLUG=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+# CONFIG_TINY_SHMEM is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+
+#
+# Processor type and features
+#
+CONFIG_IA64=y
+CONFIG_64BIT=y
+CONFIG_MMU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_TIME_INTERPOLATION=y
+CONFIG_EFI=y
+CONFIG_GENERIC_IOMAP=y
+# CONFIG_IA64_GENERIC is not set
+CONFIG_IA64_DIG=y
+# CONFIG_IA64_HP_ZX1 is not set
+# CONFIG_IA64_SGI_SN2 is not set
+# CONFIG_IA64_HP_SIM is not set
+CONFIG_ITANIUM=y
+# CONFIG_MCKINLEY is not set
+# CONFIG_IA64_PAGE_SIZE_4KB is not set
+# CONFIG_IA64_PAGE_SIZE_8KB is not set
+CONFIG_IA64_PAGE_SIZE_16KB=y
+# CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_IA64_BRL_EMU=y
+# CONFIG_ITANIUM_BSTEP_SPECIFIC is not set
+CONFIG_IA64_L1_CACHE_SHIFT=6
+# CONFIG_NUMA is not set
+# CONFIG_VIRTUAL_MEM_MAP is not set
+# CONFIG_IA64_CYCLONE is not set
+CONFIG_IOSAPIC=y
+CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_PREEMPT=y
+CONFIG_HAVE_DEC_LOCK=y
+CONFIG_IA32_SUPPORT=y
+CONFIG_COMPAT=y
+CONFIG_PERFMON=y
+CONFIG_IA64_PALINFO=y
+
+#
+# Firmware Drivers
+#
+CONFIG_EFI_VARS=y
+CONFIG_EFI_PCDP=y
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+
+#
+# Power management and ACPI
+#
+CONFIG_PM=y
+CONFIG_ACPI=y
+
+#
+# ACPI (Advanced Configuration and Power Interface) Support
+#
+CONFIG_ACPI_BOOT=y
+CONFIG_ACPI_INTERPRETER=y
+CONFIG_ACPI_BUTTON=m
+CONFIG_ACPI_FAN=m
+CONFIG_ACPI_PROCESSOR=m
+CONFIG_ACPI_THERMAL=m
+# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_BUS=y
+CONFIG_ACPI_POWER=y
+CONFIG_ACPI_PCI=y
+CONFIG_ACPI_SYSTEM=y
+
+#
+# Bus options (PCI, PCMCIA)
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# PCMCIA/CardBus support
+#
+# CONFIG_PCMCIA is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_SIZE=4096
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=m
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_BLK_DEV_IDEFLOPPY=m
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+# CONFIG_IDE_TASKFILE_IO is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=m
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+CONFIG_BLK_DEV_PIIX=m
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+
+#
+# SCSI Transport Attributes
+#
+CONFIG_SCSI_SPI_ATTRS=m
+# CONFIG_SCSI_FC_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_ISP is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+CONFIG_SCSI_QLOGIC_1280=y
+CONFIG_SCSI_QLA2XXX=y
+# CONFIG_SCSI_QLA21XX is not set
+# CONFIG_SCSI_QLA22XX is not set
+# CONFIG_SCSI_QLA2300 is not set
+# CONFIG_SCSI_QLA2322 is not set
+# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_QLA6322 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID5=m
+CONFIG_MD_RAID6=m
+CONFIG_MD_MULTIPATH=m
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Networking support
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_NETLINK_DEV is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_HW_FLOWCONTROL is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_EEPRO100_PIO is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_VIA_VELOCITY is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input I/O drivers
+#
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_CT82C710 is not set
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_RAW is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_ACPI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_MULTIPORT is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_EFI_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+CONFIG_AGP=m
+CONFIG_AGP_I460=m
+CONFIG_DRM=y
+# CONFIG_DRM_TDFX is not set
+CONFIG_DRM_R128=m
+# CONFIG_DRM_RADEON is not set
+# CONFIG_DRM_MGA is not set
+# CONFIG_DRM_SIS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_HPET is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Hardware Sensors Chip support
+#
+# CONFIG_I2C_SENSOR is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_OPL3_LIB=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CS46XX is not set
+CONFIG_SND_CS4281=m
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VX222 is not set
+
+#
+# ALSA USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=m
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_AUDIO=m
+CONFIG_USB_BLUETOOTH_TTY=m
+CONFIG_USB_MIDI=m
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_RW_DETECT is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_HP8200e is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+
+#
+# USB Human Interface Devices (HID)
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_HPUSBSCSI is not set
+
+#
+# USB Multimedia devices
+#
+# CONFIG_USB_DABUSB is not set
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network adaptors
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_TIGL is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_XFS_FS=y
+# CONFIG_XFS_RT is not set
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_QUOTA is not set
+CONFIG_QUOTACTL=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+# CONFIG_DEVFS_FS is not set
+CONFIG_DEVPTS_FS_XATTR=y
+CONFIG_DEVPTS_FS_SECURITY=y
+CONFIG_TMPFS=y
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+CONFIG_SGI_PARTITION=y
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+
+#
+# Kernel hacking
+#
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_IA64_GRANULE_16MB is not set
+CONFIG_IA64_GRANULE_64MB=y
+# CONFIG_IA64_PRINT_HAZARDS is not set
+# CONFIG_DISABLE_VHPT is not set
+# CONFIG_IA64_DEBUG_CMPXCHG is not set
+# CONFIG_IA64_DEBUG_IRQ is not set
+CONFIG_SYSVIPC_COMPAT=y
+
+#
+# Security options
+#
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WHIRLPOOL is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
diff -Nru a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
--- a/arch/ia64/kernel/Makefile 2004-10-03 19:06:22 -07:00
+++ b/arch/ia64/kernel/Makefile 2004-10-03 19:06:22 -07:00
@@ -17,6 +17,8 @@
obj-$(CONFIG_SMP) += smp.o smpboot.o
obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o
obj-$(CONFIG_IA64_CYCLONE) += cyclone.o
+obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
+mca_recovery-y += mca_drv.o mca_drv_asm.o
# The gate DSO image is built using a special linker script.
targets += gate.so gate-syms.o
diff -Nru a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
--- a/arch/ia64/kernel/acpi.c 2004-10-03 19:06:21 -07:00
+++ b/arch/ia64/kernel/acpi.c 2004-10-03 19:06:21 -07:00
@@ -437,8 +437,9 @@
{
int i, j, node_from, node_to;
- /* If there's no SRAT, fix the phys_id */
+ /* If there's no SRAT, fix the phys_id and mark node 0 online */
if (srat_num_cpus == 0) {
+ node_set_online(0);
node_cpuid[0].phys_id = hard_smp_processor_id();
return;
}
diff -Nru a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
--- a/arch/ia64/kernel/mca.c 2004-10-03 19:06:21 -07:00
+++ b/arch/ia64/kernel/mca.c 2004-10-03 19:06:21 -07:00
@@ -82,11 +82,6 @@
# define IA64_MCA_DEBUG(fmt...)
#endif
-typedef struct ia64_fptr {
- unsigned long fp;
- unsigned long gp;
-} ia64_fptr_t;
-
/* Used by mca_asm.S */
ia64_mca_sal_to_os_state_t ia64_sal_to_os_handoff_state;
ia64_mca_os_to_sal_state_t ia64_os_to_sal_handoff_state;
@@ -831,6 +826,31 @@
}
+/* Function pointer for extra MCA recovery */
+int (*ia64_mca_ucmc_extension)
+ (void*,ia64_mca_sal_to_os_state_t*,ia64_mca_os_to_sal_state_t*)
+ = NULL;
+
+int
+ia64_reg_MCA_extension(void *fn)
+{
+ if (ia64_mca_ucmc_extension)
+ return 1;
+
+ ia64_mca_ucmc_extension = fn;
+ return 0;
+}
+
+void
+ia64_unreg_MCA_extension(void)
+{
+ if (ia64_mca_ucmc_extension)
+ ia64_mca_ucmc_extension = NULL;
+}
+
+EXPORT_SYMBOL(ia64_reg_MCA_extension);
+EXPORT_SYMBOL(ia64_unreg_MCA_extension);
+
/*
* ia64_mca_ucmc_handler
*
@@ -852,10 +872,19 @@
{
pal_processor_state_info_t *psp = (pal_processor_state_info_t *)
&ia64_sal_to_os_handoff_state.proc_state_param;
- int recover = psp->tc && !(psp->cc || psp->bc || psp->rc || psp->uc);
+ int recover;
/* Get the MCA error record and log it */
ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA);
+
+ /* TLB error is only exist in this SAL error record */
+ recover = (psp->tc && !(psp->cc || psp->bc || psp->rc || psp->uc))
+ /* other error recovery */
+ || (ia64_mca_ucmc_extension
+ && ia64_mca_ucmc_extension(
+ IA64_LOG_CURR_BUFFER(SAL_INFO_TYPE_MCA),
+ &ia64_sal_to_os_handoff_state,
+ &ia64_os_to_sal_handoff_state));
/*
* Wakeup all the processors which are spinning in the rendezvous
diff -Nru a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ia64/kernel/mca_drv.c 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,639 @@
+/*
+ * File: mca_drv.c
+ * Purpose: Generic MCA handling layer
+ *
+ * Copyright (C) 2004 FUJITSU LIMITED
+ * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
+ */
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kallsyms.h>
+#include <linux/smp_lock.h>
+#include <linux/bootmem.h>
+#include <linux/acpi.h>
+#include <linux/timer.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/smp.h>
+#include <linux/workqueue.h>
+#include <linux/mm.h>
+
+#include <asm/delay.h>
+#include <asm/machvec.h>
+#include <asm/page.h>
+#include <asm/ptrace.h>
+#include <asm/system.h>
+#include <asm/sal.h>
+#include <asm/mca.h>
+
+#include <asm/irq.h>
+#include <asm/hw_irq.h>
+
+#include "mca_drv.h"
+
+/* max size of SAL error record (default) */
+static int sal_rec_max = 10000;
+
+/* from mca.c */
+static ia64_mca_sal_to_os_state_t *sal_to_os_handoff_state;
+static ia64_mca_os_to_sal_state_t *os_to_sal_handoff_state;
+
+/* from mca_drv_asm.S */
+extern void *mca_handler_bhhook(void);
+
+static spinlock_t mca_bh_lock = SPIN_LOCK_UNLOCKED;
+
+typedef enum {
+ MCA_IS_LOCAL = 0,
+ MCA_IS_GLOBAL = 1
+} mca_type_t;
+
+#define MAX_PAGE_ISOLATE 32
+
+static struct page *page_isolate[MAX_PAGE_ISOLATE];
+static int num_page_isolate = 0;
+
+typedef enum {
+ ISOLATE_NG = 0,
+ ISOLATE_OK = 1
+} isolate_status_t;
+
+/*
+ * This pool keeps pointers to the section part of SAL error record
+ */
+static struct {
+ slidx_list_t *buffer; /* section pointer list pool */
+ int cur_idx; /* Current index of section pointer list pool */
+ int max_idx; /* Maximum index of section pointer list pool */
+} slidx_pool;
+
+/**
+ * mca_page_isolate - isolate a poisoned page in order not to use it later
+ * @paddr: poisoned memory location
+ *
+ * Return value:
+ * ISOLATE_OK / ISOLATE_NG
+ */
+
+static isolate_status_t
+mca_page_isolate(unsigned long paddr)
+{
+ int i;
+ struct page *p;
+
+ /* whether physical address is valid or not */
+ if ( !ia64_phys_addr_valid(paddr) )
+ return ISOLATE_NG;
+
+ /* convert physical address to physical page number */
+ p = pfn_to_page(paddr>>PAGE_SHIFT);
+
+ /* check whether a page number have been already registered or not */
+ for( i = 0; i < num_page_isolate; i++ )
+ if( page_isolate[i] == p )
+ return ISOLATE_OK; /* already listed */
+
+ /* limitation check */
+ if( num_page_isolate == MAX_PAGE_ISOLATE )
+ return ISOLATE_NG;
+
+ /* kick pages having attribute 'SLAB' or 'Reserved' */
+ if( PageSlab(p) || PageReserved(p) )
+ return ISOLATE_NG;
+
+ /* add attribute 'Reserved' and register the page */
+ SetPageReserved(p);
+ page_isolate[num_page_isolate++] = p;
+
+ return ISOLATE_OK;
+}
+
+/**
+ * mca_hanlder_bh - Kill the process which occurred memory read error
+ * @paddr: poisoned address received from MCA Handler
+ */
+
+void
+mca_handler_bh(unsigned long paddr)
+{
+ printk(KERN_DEBUG "OS_MCA: process [pid: %d](%s) encounters MCA.\n",
+ current->pid, current->comm);
+
+ spin_lock(&mca_bh_lock);
+ if (mca_page_isolate(paddr) == ISOLATE_OK) {
+ printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr);
+ } else {
+ printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr);
+ }
+ spin_unlock(&mca_bh_lock);
+
+ /* This process is about to be killed itself */
+ force_sig(SIGKILL, current);
+ schedule();
+}
+
+/**
+ * mca_make_peidx - Make index of processor error section
+ * @slpi: pointer to record of processor error section
+ * @peidx: pointer to index of processor error section
+ */
+
+static void
+mca_make_peidx(sal_log_processor_info_t *slpi, peidx_table_t *peidx)
+{
+ /*
+ * calculate the start address of
+ * "struct cpuid_info" and "sal_processor_static_info_t".
+ */
+ u64 total_check_num = slpi->valid.num_cache_check
+ + slpi->valid.num_tlb_check
+ + slpi->valid.num_bus_check
+ + slpi->valid.num_reg_file_check
+ + slpi->valid.num_ms_check;
+ u64 head_size = sizeof(sal_log_mod_error_info_t) * total_check_num
+ + sizeof(sal_log_processor_info_t);
+ u64 mid_size = slpi->valid.cpuid_info * sizeof(struct sal_cpuid_info);
+
+ peidx_head(peidx) = slpi;
+ peidx_mid(peidx) = (struct sal_cpuid_info *)
+ (slpi->valid.cpuid_info ? ((char*)slpi + head_size) : NULL);
+ peidx_bottom(peidx) = (sal_processor_static_info_t *)
+ (slpi->valid.psi_static_struct ?
+ ((char*)slpi + head_size + mid_size) : NULL);
+}
+
+/**
+ * mca_make_slidx - Make index of SAL error record
+ * @buffer: pointer to SAL error record
+ * @slidx: pointer to index of SAL error record
+ *
+ * Return value:
+ * 1 if record has platform error / 0 if not
+ */
+#define LOG_INDEX_ADD_SECT_PTR(sect, ptr) \
+ { slidx_list_t *hl = &slidx_pool.buffer[slidx_pool.cur_idx]; \
+ hl->hdr = ptr; \
+ list_add(&hl->list, &(sect)); \
+ slidx_pool.cur_idx = (slidx_pool.cur_idx + 1)%slidx_pool.max_idx; }
+
+static int
+mca_make_slidx(void *buffer, slidx_table_t *slidx)
+{
+ int platform_err = 0;
+ int record_len = ((sal_log_record_header_t*)buffer)->len;
+ u32 ercd_pos;
+ int sects;
+ sal_log_section_hdr_t *sp;
+
+ /*
+ * Initialize index referring current record
+ */
+ INIT_LIST_HEAD(&(slidx->proc_err));
+ INIT_LIST_HEAD(&(slidx->mem_dev_err));
+ INIT_LIST_HEAD(&(slidx->sel_dev_err));
+ INIT_LIST_HEAD(&(slidx->pci_bus_err));
+ INIT_LIST_HEAD(&(slidx->smbios_dev_err));
+ INIT_LIST_HEAD(&(slidx->pci_comp_err));
+ INIT_LIST_HEAD(&(slidx->plat_specific_err));
+ INIT_LIST_HEAD(&(slidx->host_ctlr_err));
+ INIT_LIST_HEAD(&(slidx->plat_bus_err));
+ INIT_LIST_HEAD(&(slidx->unsupported));
+
+ /*
+ * Extract a Record Header
+ */
+ slidx->header = buffer;
+
+ /*
+ * Extract each section records
+ * (arranged from "int ia64_log_platform_info_print()")
+ */
+ for (ercd_pos = sizeof(sal_log_record_header_t), sects = 0;
+ ercd_pos < record_len; ercd_pos += sp->len, sects++) {
+ sp = (sal_log_section_hdr_t *)((char*)buffer + ercd_pos);
+ if (!efi_guidcmp(sp->guid, SAL_PROC_DEV_ERR_SECT_GUID)) {
+ LOG_INDEX_ADD_SECT_PTR(slidx->proc_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_MEM_DEV_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->mem_dev_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SEL_DEV_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->sel_dev_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_PCI_BUS_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->pci_bus_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->smbios_dev_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_PCI_COMP_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->pci_comp_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SPECIFIC_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->plat_specific_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_HOST_CTLR_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->host_ctlr_err, sp);
+ } else if (!efi_guidcmp(sp->guid, SAL_PLAT_BUS_ERR_SECT_GUID)) {
+ platform_err = 1;
+ LOG_INDEX_ADD_SECT_PTR(slidx->plat_bus_err, sp);
+ } else {
+ LOG_INDEX_ADD_SECT_PTR(slidx->unsupported, sp);
+ }
+ }
+ slidx->n_sections = sects;
+
+ return platform_err;
+}
+
+/**
+ * init_record_index_pools - Initialize pool of lists for SAL record index
+ *
+ * Return value:
+ * 0 on Success / -ENOMEM on Failure
+ */
+static int
+init_record_index_pools(void)
+{
+ int i;
+ int rec_max_size; /* Maximum size of SAL error records */
+ int sect_min_size; /* Minimum size of SAL error sections */
+ /* minimum size table of each section */
+ static int sal_log_sect_min_sizes[] = {
+ sizeof(sal_log_processor_info_t) + sizeof(sal_processor_static_info_t),
+ sizeof(sal_log_mem_dev_err_info_t),
+ sizeof(sal_log_sel_dev_err_info_t),
+ sizeof(sal_log_pci_bus_err_info_t),
+ sizeof(sal_log_smbios_dev_err_info_t),
+ sizeof(sal_log_pci_comp_err_info_t),
+ sizeof(sal_log_plat_specific_err_info_t),
+ sizeof(sal_log_host_ctlr_err_info_t),
+ sizeof(sal_log_plat_bus_err_info_t),
+ };
+
+ /*
+ * MCA handler cannot allocate new memory on flight,
+ * so we preallocate enough memory to handle a SAL record.
+ *
+ * Initialize a handling set of slidx_pool:
+ * 1. Pick up the max size of SAL error records
+ * 2. Pick up the min size of SAL error sections
+ * 3. Allocate the pool as enough to 2 SAL records
+ * (now we can estimate the maxinum of section in a record.)
+ */
+
+ /* - 1 - */
+ rec_max_size = sal_rec_max;
+
+ /* - 2 - */
+ sect_min_size = sal_log_sect_min_sizes[0];
+ for (i = 1; i < sizeof sal_log_sect_min_sizes/sizeof(size_t); i++)
+ if (sect_min_size > sal_log_sect_min_sizes[i])
+ sect_min_size = sal_log_sect_min_sizes[i];
+
+ /* - 3 - */
+ slidx_pool.max_idx = (rec_max_size/sect_min_size) * 2 + 1;
+ slidx_pool.buffer = (slidx_list_t *) kmalloc(slidx_pool.max_idx * sizeof(slidx_list_t), GFP_KERNEL);
+
+ return slidx_pool.buffer ? 0 : -ENOMEM;
+}
+
+
+/*****************************************************************************
+ * Recovery functions *
+ *****************************************************************************/
+
+/**
+ * is_mca_global - Check whether this MCA is global or not
+ * @peidx: pointer of index of processor error section
+ * @pbci: pointer to pal_bus_check_info_t
+ *
+ * Return value:
+ * MCA_IS_LOCAL / MCA_IS_GLOBAL
+ */
+
+static mca_type_t
+is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci)
+{
+ pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+
+ /*
+ * PAL can request a rendezvous, if the MCA has a global scope.
+ * If "rz_always" flag is set, SAL requests MCA rendezvous
+ * in spite of global MCA.
+ * Therefore it is local MCA when rendezvous has not been requested.
+ * Failed to rendezvous, the system must be down.
+ */
+ switch (sal_to_os_handoff_state->imsto_rendez_state) {
+ case -1: /* SAL rendezvous unsuccessful */
+ return MCA_IS_GLOBAL;
+ case 0: /* SAL rendezvous not required */
+ return MCA_IS_LOCAL;
+ case 1: /* SAL rendezvous successful int */
+ case 2: /* SAL rendezvous successful int with init */
+ default:
+ break;
+ }
+
+ /*
+ * If One or more Cache/TLB/Reg_File/Uarch_Check is here,
+ * it would be a local MCA. (i.e. processor internal error)
+ */
+ if (psp->tc || psp->cc || psp->rc || psp->uc)
+ return MCA_IS_LOCAL;
+
+ /*
+ * Bus_Check structure with Bus_Check.ib (internal bus error) flag set
+ * would be a global MCA. (e.g. a system bus address parity error)
+ */
+ if (!pbci || pbci->ib)
+ return MCA_IS_GLOBAL;
+
+ /*
+ * Bus_Check structure with Bus_Check.eb (external bus error) flag set
+ * could be either a local MCA or a global MCA.
+ *
+ * Referring Bus_Check.bsi:
+ * 0: Unknown/unclassified
+ * 1: BERR#
+ * 2: BINIT#
+ * 3: Hard Fail
+ * (FIXME: Are these SGI specific or generic bsi values?)
+ */
+ if (pbci->eb)
+ switch (pbci->bsi) {
+ case 0:
+ /* e.g. a load from poisoned memory */
+ return MCA_IS_LOCAL;
+ case 1:
+ case 2:
+ case 3:
+ return MCA_IS_GLOBAL;
+ }
+
+ return MCA_IS_GLOBAL;
+}
+
+/**
+ * recover_from_read_error - Try to recover the errors which type are "read"s.
+ * @slidx: pointer of index of SAL error record
+ * @peidx: pointer of index of processor error section
+ * @pbci: pointer of pal_bus_check_info
+ *
+ * Return value:
+ * 1 on Success / 0 on Failure
+ */
+
+static int
+recover_from_read_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci)
+{
+ sal_log_mod_error_info_t *smei;
+ pal_min_state_area_t *pmsa;
+ struct ia64_psr *psr1, *psr2;
+ ia64_fptr_t *mca_hdlr_bh = (ia64_fptr_t*)mca_handler_bhhook;
+
+ /* Is target address valid? */
+ if (!pbci->tv)
+ return 0;
+
+ /*
+ * cpu read or memory-mapped io read
+ *
+ * offending process affected process OS MCA do
+ * kernel mode kernel mode down system
+ * kernel mode user mode kill the process
+ * user mode kernel mode down system (*)
+ * user mode user mode kill the process
+ *
+ * (*) You could terminate offending user-mode process
+ * if (pbci->pv && pbci->pl != 0) *and* if you sure
+ * the process not have any locks of kernel.
+ */
+
+ psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr);
+
+ /*
+ * Check the privilege level of interrupted context.
+ * If it is user-mode, then terminate affected process.
+ */
+ if (psr1->cpl != 0) {
+ smei = peidx_bus_check(peidx, 0);
+ if (smei->valid.target_identifier) {
+ /*
+ * setup for resume to bottom half of MCA,
+ * "mca_handler_bhhook"
+ */
+ pmsa = (pal_min_state_area_t *)(sal_to_os_handoff_state->pal_min_state | (6ul<<61));
+ /* pass to bhhook as 1st argument (gr8) */
+ pmsa->pmsa_gr[8-1] = smei->target_identifier;
+ /* set interrupted return address (but no use) */
+ pmsa->pmsa_br0 = pmsa->pmsa_iip;
+ /* change resume address to bottom half */
+ pmsa->pmsa_iip = mca_hdlr_bh->fp;
+ pmsa->pmsa_gr[1-1] = mca_hdlr_bh->gp;
+ /* set cpl with kernel mode */
+ psr2 = (struct ia64_psr *)&pmsa->pmsa_ipsr;
+ psr2->cpl = 0;
+ psr2->ri = 0;
+
+ return 1;
+ }
+
+ }
+
+ return 0;
+}
+
+/**
+ * recover_from_platform_error - Recover from platform error.
+ * @slidx: pointer of index of SAL error record
+ * @peidx: pointer of index of processor error section
+ * @pbci: pointer of pal_bus_check_info
+ *
+ * Return value:
+ * 1 on Success / 0 on Failure
+ */
+
+static int
+recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci)
+{
+ int status = 0;
+ pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+
+ if (psp->bc && pbci->eb && pbci->bsi == 0) {
+ switch(pbci->type) {
+ case 1: /* partial read */
+ case 3: /* full line(cpu) read */
+ case 9: /* I/O space read */
+ status = recover_from_read_error(slidx, peidx, pbci);
+ break;
+ case 0: /* unknown */
+ case 2: /* partial write */
+ case 4: /* full line write */
+ case 5: /* implicit or explicit write-back operation */
+ case 6: /* snoop probe */
+ case 7: /* incoming or outgoing ptc.g */
+ case 8: /* write coalescing transactions */
+ case 10: /* I/O space write */
+ case 11: /* inter-processor interrupt message(IPI) */
+ case 12: /* interrupt acknowledge or external task priority cycle */
+ default:
+ break;
+ }
+ }
+
+ return status;
+}
+
+/**
+ * recover_from_processor_error
+ * @platform: whether there are some platform error section or not
+ * @slidx: pointer of index of SAL error record
+ * @peidx: pointer of index of processor error section
+ * @pbci: pointer of pal_bus_check_info
+ *
+ * Return value:
+ * 1 on Success / 0 on Failure
+ */
+/*
+ * Later we try to recover when below all conditions are satisfied.
+ * 1. Only one processor error section is exist.
+ * 2. BUS_CHECK is exist and the others are not exist.(Except TLB_CHECK)
+ * 3. The entry of BUS_CHECK_INFO is 1.
+ * 4. "External bus error" flag is set and the others are not set.
+ */
+
+static int
+recover_from_processor_error(int platform, slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci)
+{
+ pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+
+ /*
+ * We cannot recover errors with other than bus_check.
+ */
+ if (psp->cc || psp->rc || psp->uc)
+ return 0;
+
+ /*
+ * If there is no bus error, record is weird but we need not to recover.
+ */
+ if (psp->bc == 0 || pbci == NULL)
+ return 1;
+
+ /*
+ * Sorry, we cannot handle so many.
+ */
+ if (peidx_bus_check_num(peidx) > 1)
+ return 0;
+ /*
+ * Well, here is only one bus error.
+ */
+ if (pbci->ib || pbci->cc)
+ return 0;
+ if (pbci->eb && pbci->bsi > 0)
+ return 0;
+ if (psp->ci == 0)
+ return 0;
+
+ /*
+ * This is a local MCA and estimated as recoverble external bus error.
+ * (e.g. a load from poisoned memory)
+ * This means "there are some platform errors".
+ */
+ if (platform)
+ return recover_from_platform_error(slidx, peidx, pbci);
+ /*
+ * On account of strange SAL error record, we cannot recover.
+ */
+ return 0;
+}
+
+/**
+ * mca_try_to_recover - Try to recover from MCA
+ * @rec: pointer to a SAL error record
+ *
+ * Return value:
+ * 1 on Success / 0 on Failure
+ */
+
+static int
+mca_try_to_recover(void *rec,
+ ia64_mca_sal_to_os_state_t *sal_to_os_state,
+ ia64_mca_os_to_sal_state_t *os_to_sal_state)
+{
+ int platform_err;
+ int n_proc_err;
+ slidx_table_t slidx;
+ peidx_table_t peidx;
+ pal_bus_check_info_t pbci;
+
+ /* handoff state from/to mca.c */
+ sal_to_os_handoff_state = sal_to_os_state;
+ os_to_sal_handoff_state = os_to_sal_state;
+
+ /* Make index of SAL error record */
+ platform_err = mca_make_slidx(rec, &slidx);
+
+ /* Count processor error sections */
+ n_proc_err = slidx_count(&slidx, proc_err);
+
+ /* Now, OS can recover when there is one processor error section */
+ if (n_proc_err > 1)
+ return 0;
+ else if (n_proc_err == 0) {
+ /* Weird SAL record ... We need not to recover */
+
+ return 1;
+ }
+
+ /* Make index of processor error section */
+ mca_make_peidx((sal_log_processor_info_t*)slidx_first_entry(&slidx.proc_err)->hdr, &peidx);
+
+ /* Extract Processor BUS_CHECK[0] */
+ *((u64*)&pbci) = peidx_check_info(&peidx, bus_check, 0);
+
+ /* Check whether MCA is global or not */
+ if (is_mca_global(&peidx, &pbci))
+ return 0;
+
+ /* Try to recover a processor error */
+ return recover_from_processor_error(platform_err, &slidx, &peidx, &pbci);
+}
+
+/*
+ * =============================================================================
+ */
+
+int __init mca_external_handler_init(void)
+{
+ if (init_record_index_pools())
+ return -ENOMEM;
+
+ /* register external mca handlers */
+ if (ia64_reg_MCA_extension(mca_try_to_recover)){
+ printk(KERN_ERR "ia64_reg_MCA_extension failed.\n");
+ kfree(slidx_pool.buffer);
+ return -EFAULT;
+ }
+ return 0;
+}
+
+void __exit mca_external_handler_exit(void)
+{
+ /* unregister external mca handlers */
+ ia64_unreg_MCA_extension();
+ kfree(slidx_pool.buffer);
+}
+
+module_init(mca_external_handler_init);
+module_exit(mca_external_handler_exit);
+
+module_param(sal_rec_max, int, 0644);
+MODULE_PARM_DESC(sal_rec_max, "Max size of SAL error record");
+
+MODULE_DESCRIPTION("ia64 platform dependent mca handler driver");
+MODULE_LICENSE("GPL");
diff -Nru a/arch/ia64/kernel/mca_drv.h b/arch/ia64/kernel/mca_drv.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ia64/kernel/mca_drv.h 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,113 @@
+/*
+ * File: mca_drv.h
+ * Purpose: Define helpers for Generic MCA handling
+ *
+ * Copyright (C) 2004 FUJITSU LIMITED
+ * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
+ */
+/*
+ * Processor error section:
+ *
+ * +-sal_log_processor_info_t *info-------------+
+ * | sal_log_section_hdr_t header; |
+ * | ... |
+ * | sal_log_mod_error_info_t info[0]; |
+ * +-+----------------+-------------------------+
+ * | CACHE_CHECK | ^ num_cache_check v
+ * +----------------+
+ * | TLB_CHECK | ^ num_tlb_check v
+ * +----------------+
+ * | BUS_CHECK | ^ num_bus_check v
+ * +----------------+
+ * | REG_FILE_CHECK | ^ num_reg_file_check v
+ * +----------------+
+ * | MS_CHECK | ^ num_ms_check v
+ * +-struct cpuid_info *id----------------------+
+ * | regs[5]; |
+ * | reserved; |
+ * +-sal_processor_static_info_t *regs----------+
+ * | valid; |
+ * | ... |
+ * | fr[128]; |
+ * +--------------------------------------------+
+ */
+
+/* peidx: index of processor error section */
+typedef struct peidx_table {
+ sal_log_processor_info_t *info;
+ struct sal_cpuid_info *id;
+ sal_processor_static_info_t *regs;
+} peidx_table_t;
+
+#define peidx_head(p) (((p)->info))
+#define peidx_mid(p) (((p)->id))
+#define peidx_bottom(p) (((p)->regs))
+
+#define peidx_psp(p) (&(peidx_head(p)->proc_state_parameter))
+#define peidx_field_valid(p) (&(peidx_head(p)->valid))
+#define peidx_minstate_area(p) (&(peidx_bottom(p)->min_state_area))
+
+#define peidx_cache_check_num(p) (peidx_head(p)->valid.num_cache_check)
+#define peidx_tlb_check_num(p) (peidx_head(p)->valid.num_tlb_check)
+#define peidx_bus_check_num(p) (peidx_head(p)->valid.num_bus_check)
+#define peidx_reg_file_check_num(p) (peidx_head(p)->valid.num_reg_file_check)
+#define peidx_ms_check_num(p) (peidx_head(p)->valid.num_ms_check)
+
+#define peidx_cache_check_idx(p, n) (n)
+#define peidx_tlb_check_idx(p, n) (peidx_cache_check_idx(p, peidx_cache_check_num(p)) + n)
+#define peidx_bus_check_idx(p, n) (peidx_tlb_check_idx(p, peidx_tlb_check_num(p)) + n)
+#define peidx_reg_file_check_idx(p, n) (peidx_bus_check_idx(p, peidx_bus_check_num(p)) + n)
+#define peidx_ms_check_idx(p, n) (peidx_reg_file_check_idx(p, peidx_reg_file_check_num(p)) + n)
+
+#define peidx_mod_error_info(p, name, n) \
+({ int __idx = peidx_##name##_idx(p, n); \
+ sal_log_mod_error_info_t *__ret = NULL; \
+ if (peidx_##name##_num(p) > n) /*BUG*/ \
+ __ret = &(peidx_head(p)->info[__idx]); \
+ __ret; })
+
+#define peidx_cache_check(p, n) peidx_mod_error_info(p, cache_check, n)
+#define peidx_tlb_check(p, n) peidx_mod_error_info(p, tlb_check, n)
+#define peidx_bus_check(p, n) peidx_mod_error_info(p, bus_check, n)
+#define peidx_reg_file_check(p, n) peidx_mod_error_info(p, reg_file_check, n)
+#define peidx_ms_check(p, n) peidx_mod_error_info(p, ms_check, n)
+
+#define peidx_check_info(proc, name, n) \
+({ \
+ sal_log_mod_error_info_t *__info = peidx_mod_error_info(proc, name, n);\
+ u64 __temp = __info && __info->valid.check_info \
+ ? __info->check_info : 0; \
+ __temp; })
+
+/* slidx: index of SAL log error record */
+
+typedef struct slidx_list {
+ struct list_head list;
+ sal_log_section_hdr_t *hdr;
+} slidx_list_t;
+
+typedef struct slidx_table {
+ sal_log_record_header_t *header;
+ int n_sections; /* # of section headers */
+ struct list_head proc_err;
+ struct list_head mem_dev_err;
+ struct list_head sel_dev_err;
+ struct list_head pci_bus_err;
+ struct list_head smbios_dev_err;
+ struct list_head pci_comp_err;
+ struct list_head plat_specific_err;
+ struct list_head host_ctlr_err;
+ struct list_head plat_bus_err;
+ struct list_head unsupported; /* list of unsupported sections */
+} slidx_table_t;
+
+#define slidx_foreach_entry(pos, head) \
+ list_for_each_entry(pos, head, list)
+#define slidx_first_entry(head) \
+ (((head)->next != (head)) ? list_entry((head)->next, typeof(slidx_list_t), list) : NULL)
+#define slidx_count(slidx, sec) \
+({ int __count = 0; \
+ slidx_list_t *__pos; \
+ slidx_foreach_entry(__pos, &((slidx)->sec)) { __count++; }\
+ __count; })
+
diff -Nru a/arch/ia64/kernel/mca_drv_asm.S b/arch/ia64/kernel/mca_drv_asm.S
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ia64/kernel/mca_drv_asm.S 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,45 @@
+/*
+ * File: mca_drv_asm.S
+ * Purpose: Assembly portion of Generic MCA handling
+ *
+ * Copyright (C) 2004 FUJITSU LIMITED
+ * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
+ */
+#include <linux/config.h>
+#include <linux/threads.h>
+
+#include <asm/asmmacro.h>
+#include <asm/processor.h>
+
+GLOBAL_ENTRY(mca_handler_bhhook)
+ invala // clear RSE ?
+ ;; //
+ cover //
+ ;; //
+ clrrrb //
+ ;;
+ alloc r16=ar.pfs,0,2,1,0 // make a new frame
+ ;;
+ mov r13=IA64_KR(CURRENT) // current task pointer
+ ;;
+ adds r12=IA64_TASK_THREAD_KSP_OFFSET,r13
+ ;;
+ ld8 r12=[r12] // stack pointer
+ ;;
+ mov loc0=r16
+ movl loc1=mca_handler_bh // recovery C function
+ ;;
+ mov out0=r8 // poisoned address
+ mov b6=loc1
+ ;;
+ mov loc1=rp
+ ;;
+ br.call.sptk.many rp=b6 // not return ...
+ ;;
+ mov ar.pfs=loc0
+ mov rp=loc1
+ ;;
+ mov r8=r0
+ br.ret.sptk.many rp
+ ;;
+END(mca_handler_bhhook)
diff -Nru a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
--- a/arch/ia64/kernel/perfmon.c 2004-10-03 19:06:22 -07:00
+++ b/arch/ia64/kernel/perfmon.c 2004-10-03 19:06:22 -07:00
@@ -2286,7 +2286,7 @@
* if ((mm->total_vm << PAGE_SHIFT) + len> task->rlim[RLIMIT_AS].rlim_cur)
* return -ENOMEM;
*/
- if (size > task->rlim[RLIMIT_MEMLOCK].rlim_cur) return -EAGAIN;
+ if (size > task->rlim[RLIMIT_MEMLOCK].rlim_cur) return -ENOMEM;
/*
* We do the easy to undo allocations first.
@@ -2601,7 +2601,7 @@
*/
if (task == current) return 0;
- if (task->state != TASK_STOPPED) {
+ if ((task->state != TASK_STOPPED) && (task->state != TASK_TRACED)) {
DPRINT(("cannot attach to non-stopped task [%d] state=%ld\n", task->pid, task->state));
return -EBUSY;
}
@@ -4755,7 +4755,7 @@
* the task must be stopped.
*/
if (PFM_CMD_STOPPED(cmd)) {
- if (task->state != TASK_STOPPED) {
+ if ((task->state != TASK_STOPPED) && (task->state != TASK_TRACED)) {
DPRINT(("[%d] task not in stopped state\n", task->pid));
return -EBUSY;
}
diff -Nru a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
--- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c 2004-10-03 19:06:21 -07:00
+++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c 2004-10-03 19:06:21 -07:00
@@ -14,50 +14,14 @@
#include <linux/proc_fs.h>
#include <asm/system.h>
#include <asm/io.h>
-#include <asm/sn/sn2/addrs.h>
-#include <asm/sn/simulator.h>
-
-/* to lookup nasids */
+#include <asm/sn/sn_sal.h>
#include <asm/sn/sn_cpuid.h>
+#include <asm/sn/sn2/addrs.h>
MODULE_DESCRIPTION("PROM version reporting for /proc");
MODULE_AUTHOR("Chad Talbott");
MODULE_LICENSE("GPL");
-#undef DEBUG_PROMINFO
-
-#define TRACE_PROMINFO
-
-#if defined(DEBUG_PROMINFO)
-# define DPRINTK(x...) printk(KERN_DEBUG x)
-#else
-# define DPRINTK(x...)
-#endif
-
-#if defined(TRACE_PROMINFO) && defined(DEBUG_PROMINFO)
-# if defined(__GNUC__)
-# define TRACE() printk(KERN_DEBUG "%s:%d:%s\n", \
- __FILE__, __LINE__, __FUNCTION__)
-# else
-# define TRACE() printk(KERN_DEBUG "%s:%d\n", __LINE__, __FILE__)
-# endif
-#else
-# define TRACE()
-#endif
-
-/* Architected IA64 firmware space */
-#define FW_BASE 0x00000000FF000000
-#define FW_TOP 0x0000000100000000
-
-/* Sub-regions determined by bits in Node Offset */
-#define LB_PROM_SPACE 0x0000000700000000ul /* Local LB PROM */
-
-/* Offset of PROM banner pointers in SAL A and SAL B */
-#define SAL_A_BANNER_OFFSET (1 * 16)
-#define SAL_B_BANNER_OFFSET (3 * 16)
-
-
-#define FIT_SIGNATURE 0x2020205f5449465ful
/* Standard Intel FIT entry types */
#define FIT_ENTRY_FIT_HEADER 0x00 /* FIT header entry */
#define FIT_ENTRY_PAL_B 0x01 /* PAL_B entry */
@@ -90,12 +54,6 @@
#define FIT_TYPE(q) \
((unsigned) ((q) >> FIT_TYPE_SHIFT) & FIT_TYPE_MASK)
-#define FIT_ENTRY(type, maj, min, size) \
- ((((unsigned long)(maj) & FIT_MAJOR_MASK) << FIT_MAJOR_SHIFT) | \
- (((unsigned long)(min) & FIT_MINOR_MASK) << FIT_MINOR_SHIFT) | \
- (((unsigned long)(type) & FIT_TYPE_MASK) << FIT_TYPE_SHIFT) | \
- (size))
-
struct fit_type_map_t {
unsigned char type;
const char *name;
@@ -134,6 +92,39 @@
return "Unknown type";
}
+
+/* ============ BEGIN temp til old PROMs are no longer supported =============
+ *
+ * The OS should not make direct access to the PROM flash memory. Access to
+ * this region must be serialized with a PROM lock. If SAL on one cpu is
+ * updating the FLASH error log at the same time another cpu is accessing the
+ * PROM, data corruption will occur.
+ *
+ * To solve the problem, all flash PROM access has been moved to SAL. Because
+ * not all systems will have instant PROM updates, we need to support a new OS
+ * running on a system with old PROMs.
+ *
+ * This code should be deleted after 1 OS/PROM release has occurred & the OS
+ * no longer supports downrev PROMs. (PROM support should be in the 3.50
+ * PROMs).
+ */
+#define SUPPORT_OLD_PROMS
+#ifdef SUPPORT_OLD_PROMS
+
+
+#define FIT_SIGNATURE 0x2020205f5449465ful
+
+/* Sub-regions determined by bits in Node Offset */
+#define LB_PROM_SPACE 0x0000000700000000ul /* Local LB PROM */
+
+/* Offset of PROM banner pointers in SAL A and SAL B */
+#define SAL_A_BANNER_OFFSET (1 * 16)
+#define SAL_B_BANNER_OFFSET (3 * 16)
+
+/* Architected IA64 firmware space */
+#define FW_BASE 0x00000000FF000000
+#define FW_TOP 0x0000000100000000
+
static unsigned long
convert_fw_addr(nasid_t nasid, unsigned long addr)
{
@@ -154,32 +145,95 @@
return (addr >= FW_BASE && addr < FW_TOP);
}
-/* These two routines read the FIT table directly from the FLASH PROM
- * on a specific node. The PROM can only be accessed using aligned 64
- * bit reads, so we do that and then shift and mask the result to get
- * at each field.
+static unsigned long *
+lookup_fit(int nasid)
+{
+ unsigned long *fitp;
+ unsigned long fit_paddr;
+ unsigned long *fit_vaddr;
+
+ fitp = (void *)GLOBAL_MMR_ADDR(nasid, LB_PROM_SPACE - 32);
+ fit_paddr = readq(fitp);
+ fit_vaddr = (unsigned long *) convert_fw_addr(nasid, fit_paddr);
+ return fit_vaddr;
+}
+#endif /* SUPPORT_OLD_PROMS */
+/* ============ END temp til old PROMs are no longer supported ============= */
+
+static int
+get_fit_entry(unsigned long nasid, int index, unsigned long *fentry,
+ char *banner, int banlen)
+{
+ int ret;
+
+ ret = ia64_sn_get_fit_compt(nasid, index, fentry, banner, banlen);
+
+#ifdef SUPPORT_OLD_PROMS
+ /* The following is hack is temporary until PROMs are updated */
+ if (ret == SALRET_NOT_IMPLEMENTED) {
+ unsigned long *fitadr = lookup_fit(nasid);
+ int nentries;
+
+ if (readq(fitadr) != FIT_SIGNATURE) {
+ printk(KERN_WARNING "Unrecognized FIT signature");
+ return -2;
+ }
+
+ nentries = (unsigned int) (readq(fitadr + 1) & 0xffffff);
+ if (index >= nentries)
+ return -2;
+
+ fentry[0] = readq(fitadr + 2 * index);
+ fentry[1] = readq(fitadr + 2 * index + 1);
+ ret = 0;
+
+ if (banner && FIT_TYPE(fentry[1]) == FIT_ENTRY_SAL_A) {
+ unsigned long i, qw, *bwp, *qwp;
+
+ banner[0] = '\0';
+ qw = fentry[0]; /* Address of SAL A */
+ if (!valid_fw_addr(qw))
+ return 0;
+
+ qw += SAL_A_BANNER_OFFSET;
+ qw = convert_fw_addr(nasid, qw);
+
+ qw = readq(qw); /* Address of banner */
+ if (!valid_fw_addr(qw))
+ return 0;
+ qw = convert_fw_addr(nasid, qw);
+ qwp = (unsigned long *) qw;
+ bwp = (unsigned long *) banner;
+ for (i=0; i<banlen/8; i++)
+ bwp[i] = qwp[i];
+ }
+ }
+#endif /* SUPPORT_OLD_PROMS */
+ return ret;
+}
+
+
+/*
+ * These two routines display the FIT table for each node.
*/
static int
dump_fit_entry(char *page, unsigned long *fentry)
{
- unsigned long q1, q2;
unsigned type;
- TRACE();
-
- q1 = readq(fentry);
- q2 = readq(fentry + 1);
- type = FIT_TYPE(q2);
+ type = FIT_TYPE(fentry[1]);
return sprintf(page, "%02x %-25s %x.%02x %016lx %u\n",
type,
fit_type_name(type),
- FIT_MAJOR(q2), FIT_MINOR(q2),
- q1,
+ FIT_MAJOR(fentry[1]), FIT_MINOR(fentry[1]),
+ fentry[0],
/* mult by sixteen to get size in bytes */
- (unsigned)q2 * 16);
+ (unsigned)(fentry[1] & 0xffffff) * 16);
}
-/* We assume that the fit table will be small enough that we can print
+
+/*
+ * We assume that the fit table will be small enough that we can print
* the whole thing into one page. (This is true for our default 16kB
* pages -- each entry is about 60 chars wide when printed.) I read
* somewhere that the maximum size of the FIT is 128 entries, so we're
@@ -187,77 +241,46 @@
* anyway).
*/
static int
-dump_fit(char *page, unsigned long *fit)
+dump_fit(char *page, unsigned long nasid)
{
- unsigned long qw;
- int nentries;
- int fentry;
+ unsigned long fentry[2];
+ int index;
char *p;
- TRACE();
-
- DPRINTK("dumping fit from %p\n", (void *)fit);
-
- qw = readq(fit);
- DPRINTK("FIT signature: %016lx (%.8s)\n", qw, (char *)&qw);
- if (qw != FIT_SIGNATURE)
- printk(KERN_WARNING "Unrecognized FIT signature");
-
- qw = readq(fit + 1);
- nentries = (unsigned)qw;
- DPRINTK("number of fit entries: %u\n", nentries);
- /* check that we won't overflow the page -- see comment above */
- BUG_ON(nentries * 60 > PAGE_SIZE);
-
p = page;
- for (fentry = 0; fentry < nentries; fentry++)
- /* each FIT entry is two 64 bit words */
- p += dump_fit_entry(p, fit + 2 * fentry);
+ for (index=0;;index++) {
+ BUG_ON(index * 60 > PAGE_SIZE);
+ if (get_fit_entry(nasid, index, fentry, NULL, 0))
+ break;
+ p += dump_fit_entry(p, fentry);
+ }
return p - page;
}
static int
-dump_version(char *page, unsigned long *fit)
+dump_version(char *page, unsigned long nasid)
{
- int nentries;
- int fentry;
- unsigned long qw = 0;
+ unsigned long fentry[2];
+ char banner[128];
+ int index;
int len;
- nasid_t nasid = NASID_GET(fit);
-
- TRACE();
- nentries = (unsigned)readq(fit + 1);
- BUG_ON(nentries * 60 > PAGE_SIZE);
-
- for (fentry = 0; fentry < nentries; fentry++) {
- qw = readq(fit + 2 * fentry + 1);
- if (FIT_TYPE(qw) == FIT_ENTRY_SAL_A)
+ for (index = 0; ; index++) {
+ if (get_fit_entry(nasid, index, fentry, banner,
+ sizeof(banner)))
+ return 0;
+ if (FIT_TYPE(fentry[1]) == FIT_ENTRY_SAL_A)
break;
}
- if (fentry >= nentries)
- return 0;
- len = sprintf(page, "%x.%02x\n", FIT_MAJOR(qw), FIT_MINOR(qw));
+ len = sprintf(page, "%x.%02x\n", FIT_MAJOR(fentry[1]),
+ FIT_MINOR(fentry[1]));
page += len;
- qw = readq(fit + 2 * fentry); /* Address of SAL A */
- DPRINTK("SAL A at %p\n", (void *)qw);
- if (!valid_fw_addr(qw))
- return len;
-
- qw += SAL_A_BANNER_OFFSET;
- qw = convert_fw_addr(nasid, qw);
- DPRINTK("Banner ptr at %p\n", (void *)qw);
-
- qw = readq(qw); /* Address of banner */
- if (!valid_fw_addr(qw))
- return len;
- qw = convert_fw_addr(nasid, qw);
- DPRINTK("Banner at %p\n", (void *)qw);
+ if (banner[0])
+ len += snprintf(page, PAGE_SIZE-len, "%s\n", banner);
- len += snprintf(page, PAGE_SIZE-len, "%s\n", (char *)qw);
return len;
}
@@ -280,8 +303,8 @@
{
int len = 0;
- /* data holds the pointer to this node's FIT */
- len = dump_version(page, (unsigned long *)data);
+ /* data holds the NASID of the node */
+ len = dump_version(page, (unsigned long)data);
len = proc_calc_metrics(page, start, off, count, eof, len);
return len;
}
@@ -292,52 +315,13 @@
{
int len = 0;
- /* data holds the pointer to this node's FIT */
- len = dump_fit(page, (unsigned long *)data);
+ /* data holds the NASID of the node */
+ len = dump_fit(page, (unsigned long)data);
len = proc_calc_metrics(page, start, off, count, eof, len);
return len;
}
-/* this is a fake FIT that's used on the medusa simulator which
- * doesn't usually run a complete PROM.
- */
-#ifdef CONFIG_IA64_SGI_SN_SIM
-static unsigned long fakefit[] = {
- /* this is all we need to satisfy the code below */
- FIT_SIGNATURE,
- FIT_ENTRY(FIT_ENTRY_FIT_HEADER, 0x02, 0x60, 2),
- /* dump something arbitrary for
- * /proc/sgi_prominfo/nodeX/version */
- 0xbadbeef00fa3ef17ul,
- FIT_ENTRY(FIT_ENTRY_SAL_A, 0, 0x99, 0x100)
-};
-#endif
-
-static unsigned long *
-lookup_fit(int nasid)
-{
- unsigned long *fitp;
- unsigned long fit_paddr;
- unsigned long *fit_vaddr;
-
-#ifdef CONFIG_IA64_SGI_SN_SIM
- if (IS_RUNNING_ON_SIMULATOR())
- return fakefit;
-#endif
-
- fitp = (void *)GLOBAL_MMR_ADDR(nasid, LB_PROM_SPACE - 32);
- DPRINTK("pointer to fit at %p\n", (void *)fitp);
- fit_paddr = readq(fitp);
- DPRINTK("fit pointer contains %lx\n", fit_paddr);
-
- BUG_ON(!valid_fw_addr(fit_paddr));
- fit_vaddr = (void *)convert_fw_addr(nasid, fit_paddr);
-
- DPRINTK("fit at %p\n", (void *)fit_vaddr);
- return fit_vaddr;
-}
-
/* module entry points */
int __init prominfo_init(void);
void __exit prominfo_exit(void);
@@ -356,17 +340,12 @@
struct proc_dir_entry **entp;
struct proc_dir_entry *p;
cnodeid_t cnodeid;
- nasid_t nasid;
+ unsigned long nasid;
char name[NODE_NAME_LEN];
if (!ia64_platform_is("sn2"))
return 0;
- TRACE();
-
- DPRINTK("running on cpu %d\n", smp_processor_id());
- DPRINTK("numnodes %d\n", numnodes);
-
proc_entries = kmalloc(numnodes * sizeof(struct proc_dir_entry *),
GFP_KERNEL);
@@ -380,12 +359,12 @@
nasid = cnodeid_to_nasid(cnodeid);
p = create_proc_read_entry(
"fit", 0, *entp, read_fit_entry,
- lookup_fit(nasid));
+ (void *)nasid);
if (p)
p->owner = THIS_MODULE;
p = create_proc_read_entry(
"version", 0, *entp, read_version_entry,
- lookup_fit(nasid));
+ (void *)nasid);
if (p)
p->owner = THIS_MODULE;
}
@@ -399,8 +378,6 @@
struct proc_dir_entry **entp;
unsigned cnodeid;
char name[NODE_NAME_LEN];
-
- TRACE();
for (cnodeid = 0, entp = proc_entries;
cnodeid < numnodes;
diff -Nru a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
--- a/arch/m32r/kernel/entry.S 2004-10-03 19:06:22 -07:00
+++ b/arch/m32r/kernel/entry.S 2004-10-03 19:06:22 -07:00
@@ -992,6 +992,16 @@
.long sys_mq_notify
.long sys_mq_getsetattr
.long sys_ni_syscall /* reserved for kexec */
+ .long sys_waitid
+ .long sys_perfctr_info
+ .long sys_vperfctr_open
+ .long sys_vperfctr_control
+ .long sys_vperfctr_unlink
+ .long sys_vperfctr_iresume
+ .long sys_vperfctr_read /* 290 */
+ .long sys_add_key
+ .long sys_request_key
+ .long sys_keyctl
syscall_table_size=(.-sys_call_table)
diff -Nru a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
--- a/arch/m32r/kernel/irq.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/irq.c 2004-10-03 19:06:21 -07:00
@@ -187,15 +187,17 @@
struct pt_regs *regs, struct irqaction *action)
{
int status = 1; /* Force the "do bottom halves" bit */
- int retval = 0;
+ int ret, retval = 0;
if (!(action->flags & SA_INTERRUPT))
local_irq_enable();
do {
- status |= action->flags;
- retval |= action->handler(irq, action->dev_id, regs);
+ ret = action->handler(irq, action->dev_id, regs);
+ if (ret == IRQ_HANDLED)
+ status |= action->flags;
action = action->next;
+ retval |= ret;
} while (action);
if (status & SA_SAMPLE_RANDOM)
add_interrupt_randomness(irq);
diff -Nru a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
--- a/arch/m32r/kernel/setup.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/setup.c 2004-10-03 19:06:21 -07:00
@@ -1,7 +1,7 @@
/*
* linux/arch/m32r/kernel/setup.c
*
- * Setup routines for MITSUBISHI M32R
+ * Setup routines for Renesas M32R
*
* Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata,
* Hitoshi Yamamoto
diff -Nru a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
--- a/arch/m32r/kernel/setup_m32700ut.c 2004-10-03 19:06:22 -07:00
+++ b/arch/m32r/kernel/setup_m32700ut.c 2004-10-03 19:06:22 -07:00
@@ -1,7 +1,7 @@
/*
* linux/arch/m32r/kernel/setup_m32700ut.c
*
- * Setup routines for MITSUBISHI M32700UT Board
+ * Setup routines for Renesas M32700UT Board
*
* Copyright (c) 2002 Hiroyuki Kondo, Hirokazu Takata,
* Hitoshi Yamamoto, Takeo Takahashi
@@ -9,8 +9,6 @@
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of this
* archive for more details.
- *
- * $Id: setup_m32700ut.c,v 1.6 2003/11/27 10:18:49 takeo Exp $
*/
#include <linux/config.h>
diff -Nru a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
--- a/arch/m32r/kernel/setup_mappi.c 2004-10-03 19:06:22 -07:00
+++ b/arch/m32r/kernel/setup_mappi.c 2004-10-03 19:06:22 -07:00
@@ -1,15 +1,11 @@
/*
* linux/arch/m32r/kernel/setup_mappi.c
*
- * Setup routines for MITSUBISHI MAPPI Board
+ * Setup routines for Renesas MAPPI Board
*
* Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata,
* Hitoshi Yamamoto
*/
-
-static char *rcsid =
-"$Id$";
-static void use_rcsid(void) {rcsid = rcsid; use_rcsid();}
#include <linux/config.h>
#include <linux/irq.h>
diff -Nru a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
--- a/arch/m32r/kernel/setup_mappi2.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/setup_mappi2.c 2004-10-03 19:06:21 -07:00
@@ -7,10 +7,6 @@
* Hitoshi Yamamoto, Mamoru Sakugawa
*/
-static char *rcsid =
-"$Id$";
-static void use_rcsid(void) {rcsid = rcsid; use_rcsid();}
-
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/kernel.h>
diff -Nru a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
--- a/arch/m32r/kernel/setup_oaks32r.c 2004-10-03 19:06:22 -07:00
+++ b/arch/m32r/kernel/setup_oaks32r.c 2004-10-03 19:06:22 -07:00
@@ -7,10 +7,6 @@
* Hitoshi Yamamoto, Mamoru Sakugawa
*/
-static char *rcsid =
-"$Id: setup_oaks32r.c,v 1.1 2004/03/31 05:06:18 sakugawa Exp $";
-static void use_rcsid(void) {rcsid = rcsid; use_rcsid();}
-
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/kernel.h>
diff -Nru a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
--- a/arch/m32r/kernel/setup_opsput.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/setup_opsput.c 2004-10-03 19:06:21 -07:00
@@ -10,8 +10,6 @@
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of this
* archive for more details.
- *
- * $Id: setup_opsput.c,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
*/
#include <linux/config.h>
diff -Nru a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
--- a/arch/m32r/kernel/setup_usrv.c 2004-10-03 19:06:22 -07:00
+++ b/arch/m32r/kernel/setup_usrv.c 2004-10-03 19:06:22 -07:00
@@ -7,10 +7,6 @@
* Hitoshi Yamamoto
*/
-static char *rcsid =
-"$Id$";
-static void use_rcsid(void) {rcsid = rcsid; use_rcsid();}
-
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/kernel.h>
diff -Nru a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
--- a/arch/m32r/kernel/signal.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/signal.c 2004-10-03 19:06:21 -07:00
@@ -404,9 +404,7 @@
return;
give_sigsegv:
- if (sig == SIGSEGV)
- ka->sa.sa_handler = SIG_DFL;
- force_sig(SIGSEGV, current);
+ force_sigsegv(sig, current);
}
static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
@@ -482,9 +480,7 @@
return;
give_sigsegv:
- if (sig == SIGSEGV)
- ka->sa.sa_handler = SIG_DFL;
- force_sig(SIGSEGV, current);
+ force_sigsegv(sig, current);
}
/*
@@ -527,9 +523,6 @@
setup_rt_frame(sig, ka, info, oldset, regs);
else
setup_frame(sig, ka, oldset, regs);
-
- if (ka->sa.sa_flags & SA_ONESHOT)
- ka->sa.sa_handler = SIG_DFL;
if (!(ka->sa.sa_flags & SA_NODEFER)) {
spin_lock_irq(¤t->sighand->siglock);
diff -Nru a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
--- a/arch/m32r/kernel/smp.c 2004-10-03 19:06:21 -07:00
+++ b/arch/m32r/kernel/smp.c 2004-10-03 19:06:21 -07:00
@@ -441,9 +441,10 @@
*/
send_IPI_mask(cpumask, INVALIDATE_TLB_IPI, 0);
- while (!cpus_empty(flush_cpumask))
+ while (!cpus_empty(flush_cpumask)) {
/* nothing. lockup detection does not belong here */
mb();
+ }
flush_mm = NULL;
flush_vma = NULL;
diff -Nru a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
--- a/arch/mips/vr41xx/common/icu.c 2004-10-03 19:06:21 -07:00
+++ b/arch/mips/vr41xx/common/icu.c 2004-10-03 19:06:21 -07:00
@@ -165,217 +165,267 @@
{
irq_desc_t *desc = irq_desc + PIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MPIUINTREG);
- val |= mask;
- write_icu1(val, MPIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ set_icu1(MPIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_piuint);
+
void vr41xx_disable_piuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + PIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MPIUINTREG);
- val &= ~mask;
- write_icu1(val, MPIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ clear_icu1(MPIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_piuint);
+
void vr41xx_enable_aiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + AIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MAIUINTREG);
- val |= mask;
- write_icu1(val, MAIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ set_icu1(MAIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_aiuint);
+
void vr41xx_disable_aiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + AIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MAIUINTREG);
- val &= ~mask;
- write_icu1(val, MAIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ clear_icu1(MAIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_aiuint);
+
void vr41xx_enable_kiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + KIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MKIUINTREG);
- val |= mask;
- write_icu1(val, MKIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ set_icu1(MKIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_kiuint);
+
void vr41xx_disable_kiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + KIU_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MKIUINTREG);
- val &= ~mask;
- write_icu1(val, MKIUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121) {
+ spin_lock_irqsave(&desc->lock, flags);
+ clear_icu1(MKIUINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_kiuint);
+
void vr41xx_enable_dsiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + DSIU_IRQ;
unsigned long flags;
- uint16_t val;
spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MDSIUINTREG);
- val |= mask;
- write_icu1(val, MDSIUINTREG);
+ set_icu1(MDSIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
+EXPORT_SYMBOL(vr41xx_enable_dsiuint);
+
void vr41xx_disable_dsiuint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + DSIU_IRQ;
unsigned long flags;
- uint16_t val;
spin_lock_irqsave(&desc->lock, flags);
- val = read_icu1(MDSIUINTREG);
- val &= ~mask;
- write_icu1(val, MDSIUINTREG);
+ clear_icu1(MDSIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
+EXPORT_SYMBOL(vr41xx_disable_dsiuint);
+
void vr41xx_enable_firint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + FIR_IRQ;
unsigned long flags;
- uint16_t val;
spin_lock_irqsave(&desc->lock, flags);
- val = read_icu2(MFIRINTREG);
- val |= mask;
- write_icu2(val, MFIRINTREG);
+ set_icu2(MFIRINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
+EXPORT_SYMBOL(vr41xx_enable_firint);
+
void vr41xx_disable_firint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + FIR_IRQ;
unsigned long flags;
- uint16_t val;
spin_lock_irqsave(&desc->lock, flags);
- val = read_icu2(MFIRINTREG);
- val &= ~mask;
- write_icu2(val, MFIRINTREG);
+ clear_icu2(MFIRINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
+EXPORT_SYMBOL(vr41xx_disable_firint);
+
void vr41xx_enable_pciint(void)
{
irq_desc_t *desc = irq_desc + PCI_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(PCIINT0, MPCIINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(PCIINT0, MPCIINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_pciint);
+
void vr41xx_disable_pciint(void)
{
irq_desc_t *desc = irq_desc + PCI_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(0, MPCIINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(0, MPCIINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_pciint);
+
void vr41xx_enable_scuint(void)
{
irq_desc_t *desc = irq_desc + SCU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(SCUINT0, MSCUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(SCUINT0, MSCUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_scuint);
+
void vr41xx_disable_scuint(void)
{
irq_desc_t *desc = irq_desc + SCU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(0, MSCUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(0, MSCUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_scuint);
+
void vr41xx_enable_csiint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + CSI_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu2(MCSIINTREG);
- val |= mask;
- write_icu2(val, MCSIINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ set_icu2(MCSIINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_csiint);
+
void vr41xx_disable_csiint(uint16_t mask)
{
irq_desc_t *desc = irq_desc + CSI_IRQ;
unsigned long flags;
- uint16_t val;
- spin_lock_irqsave(&desc->lock, flags);
- val = read_icu2(MCSIINTREG);
- val &= ~mask;
- write_icu2(val, MCSIINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ clear_icu2(MCSIINTREG, mask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_disable_csiint);
+
void vr41xx_enable_bcuint(void)
{
irq_desc_t *desc = irq_desc + BCU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(BCUINTR, MBCUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(BCUINTR, MBCUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+EXPORT_SYMBOL(vr41xx_enable_bcuint);
+
void vr41xx_disable_bcuint(void)
{
irq_desc_t *desc = irq_desc + BCU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
- write_icu2(0, MBCUINTREG);
- spin_unlock_irqrestore(&desc->lock, flags);
+ if (current_cpu_data.cputype == CPU_VR4122 ||
+ current_cpu_data.cputype == CPU_VR4131 ||
+ current_cpu_data.cputype == CPU_VR4133) {
+ spin_lock_irqsave(&desc->lock, flags);
+ write_icu2(0, MBCUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ }
}
+
+EXPORT_SYMBOL(vr41xx_disable_bcuint);
/*=======================================================================*/
diff -Nru a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c
--- a/arch/mips/vr41xx/common/vrc4173.c 2004-10-03 19:06:22 -07:00
+++ b/arch/mips/vr41xx/common/vrc4173.c 2004-10-03 19:06:22 -07:00
@@ -316,6 +316,96 @@
spin_lock_init(&vrc4173_giu_lock);
}
+void vrc4173_enable_piuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_PIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MPIUINTREG);
+ val |= mask;
+ vrc4173_outw(val, VRC4173_MPIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_eanble_piuint);
+
+void vrc4173_disable_piuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_PIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MPIUINTREG);
+ val &= ~mask;
+ vrc4173_outw(val, VRC4173_MPIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_disable_piuint);
+
+void vrc4173_enable_aiuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_AIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MAIUINTREG);
+ val |= mask;
+ vrc4173_outw(val, VRC4173_MAIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_enable_aiuint);
+
+void vrc4173_disable_aiuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_AIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MAIUINTREG);
+ val &= ~mask;
+ vrc4173_outw(val, VRC4173_MAIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_disable_aiuint);
+
+void vrc4173_enable_kiuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_KIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MKIUINTREG);
+ val |= mask;
+ vrc4173_outw(val, VRC4173_MKIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_enable_kiuint);
+
+void vrc4173_disable_kiuint(uint16_t mask)
+{
+ irq_desc_t *desc = irq_desc + VRC4173_KIU_IRQ;
+ unsigned long flags;
+ uint16_t val;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ val = vrc4173_inw(VRC4173_MKIUINTREG);
+ val &= ~mask;
+ vrc4173_outw(val, VRC4173_MKIUINTREG);
+ spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vrc4173_disable_kiuint);
+
static void enable_vrc4173_irq(unsigned int irq)
{
uint16_t val;
diff -Nru a/arch/ppc/configs/mvme5100_defconfig b/arch/ppc/configs/mvme5100_defconfig
--- a/arch/ppc/configs/mvme5100_defconfig 2004-10-03 19:06:21 -07:00
+++ b/arch/ppc/configs/mvme5100_defconfig 2004-10-03 19:06:21 -07:00
@@ -1,5 +1,7 @@
#
# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.9-rc2
+# Wed Sep 22 09:53:26 2004
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -7,6 +9,7 @@
CONFIG_PPC=y
CONFIG_PPC32=y
CONFIG_GENERIC_NVRAM=y
+CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
@@ -18,6 +21,7 @@
#
# General setup
#
+CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
@@ -27,7 +31,7 @@
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
+CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_FUTEX=y
@@ -37,6 +41,8 @@
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+# CONFIG_TINY_SHMEM is not set
#
# Loadable module support
@@ -95,7 +101,6 @@
# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_CMDLINE_BOOL=y
@@ -233,7 +238,8 @@
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_MEGARAID is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
@@ -316,6 +322,7 @@
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+CONFIG_INET_TUNNEL=m
#
# IP: Virtual Server Configuration
@@ -329,54 +336,47 @@
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
-# CONFIG_IP_NF_TFTP is not set
-# CONFIG_IP_NF_AMANDA is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
+# CONFIG_IP_NF_MATCH_LIMIT is not set
# CONFIG_IP_NF_MATCH_IPRANGE is not set
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
+# CONFIG_IP_NF_MATCH_MAC is not set
+# CONFIG_IP_NF_MATCH_PKTTYPE is not set
+# CONFIG_IP_NF_MATCH_MARK is not set
+# CONFIG_IP_NF_MATCH_MULTIPORT is not set
+# CONFIG_IP_NF_MATCH_TOS is not set
# CONFIG_IP_NF_MATCH_RECENT is not set
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_DSCP is not set
+# CONFIG_IP_NF_MATCH_AH_ESP is not set
+# CONFIG_IP_NF_MATCH_LENGTH is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_MATCH_TCPMSS is not set
CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_IP_NF_TARGET_NETMAP is not set
-# CONFIG_IP_NF_TARGET_SAME is not set
-# CONFIG_IP_NF_NAT_LOCAL is not set
-# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-# CONFIG_IP_NF_ARP_MANGLE is not set
-CONFIG_IP_NF_COMPAT_IPCHAINS=m
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_MATCH_STATE is not set
+# CONFIG_IP_NF_MATCH_CONNTRACK is not set
+# CONFIG_IP_NF_MATCH_OWNER is not set
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_REALM is not set
+# CONFIG_IP_NF_MATCH_SCTP is not set
+# CONFIG_IP_NF_FILTER is not set
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+# CONFIG_IP_NF_TARGET_TCPMSS is not set
+# CONFIG_IP_NF_NAT is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
+# CONFIG_IP_NF_COMPAT_IPFWADM is not set
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
#
# SCTP Configuration (EXPERIMENTAL)
@@ -434,7 +434,15 @@
#
# Tulip family network device support
#
-# CONFIG_NET_TULIP is not set
+CONFIG_NET_TULIP=y
+# CONFIG_DE2104X is not set
+CONFIG_TULIP=y
+# CONFIG_TULIP_MWI is not set
+# CONFIG_TULIP_MMIO is not set
+# CONFIG_TULIP_NAPI is not set
+# CONFIG_DE4X5 is not set
+# CONFIG_WINBOND_840 is not set
+# CONFIG_DM9102 is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
@@ -512,54 +520,28 @@
#
# Input device support
#
-CONFIG_INPUT=y
+# CONFIG_INPUT is not set
#
# Userland interfaces
#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO is not set
+# CONFIG_SERIO_I8042 is not set
#
# Input Device Drivers
#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
#
# Character devices
#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
+# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -578,7 +560,6 @@
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
#
# IPMI
@@ -633,13 +614,6 @@
# CONFIG_FB is not set
#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
# Sound
#
# CONFIG_SOUND is not set
@@ -726,6 +700,7 @@
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
@@ -747,7 +722,7 @@
# Library routines
#
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC32 is not set
+CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
#
diff -Nru a/arch/ppc/platforms/pmac_pci.c b/arch/ppc/platforms/pmac_pci.c
--- a/arch/ppc/platforms/pmac_pci.c 2004-10-03 19:06:21 -07:00
+++ b/arch/ppc/platforms/pmac_pci.c 2004-10-03 19:06:21 -07:00
@@ -316,6 +316,10 @@
unsigned int addr;
int i;
+ struct device_node *np = pci_busdev_to_OF_node(bus, devfn);
+ if (np == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
/*
* When a device in K2 is powered down, we die on config
* cycle accesses. Fix that here.
@@ -363,6 +367,9 @@
unsigned int addr;
int i;
+ struct device_node *np = pci_busdev_to_OF_node(bus, devfn);
+ if (np == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
/*
* When a device in K2 is powered down, we die on config
* cycle accesses. Fix that here.
diff -Nru a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile
--- a/arch/ppc64/boot/Makefile 2004-10-03 19:06:22 -07:00
+++ b/arch/ppc64/boot/Makefile 2004-10-03 19:06:22 -07:00
@@ -31,7 +31,6 @@
BOOTLD := $(CROSS32_COMPILE)ld
BOOTLFLAGS := -Ttext 0x00400000 -e _start -T $(srctree)/$(src)/zImage.lds
BOOTOBJCOPY := $(CROSS32_COMPILE)objcopy
-BOOTSTRIP := $(CROSS32_COMPILE)strip
OBJCOPYFLAGS := contents,alloc,load,readonly,data
src-boot := crt0.S string.S prom.c main.c zlib.c imagesize.c div64.S
@@ -71,7 +70,7 @@
cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@
quiet_cmd_stripvm = STRIP $@
- cmd_stripvm = $(BOOTSTRIP) -s $< -o $@
+ cmd_stripvm = $(STRIP) -s $< -o $@
vmlinux.strip: vmlinux FORCE
$(call if_changed,stripvm)
diff -Nru a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
--- a/arch/ppc64/kernel/head.S 2004-10-03 19:06:21 -07:00
+++ b/arch/ppc64/kernel/head.S 2004-10-03 19:06:21 -07:00
@@ -551,14 +551,14 @@
.llong 0 /* Reserved */
.llong 0 /* Reserved */
.llong (KERNELBASE>>SID_SHIFT)
- .llong 0x40bffffd5 /* KERNELBASE VSID */
+ .llong 0x408f92c94 /* KERNELBASE VSID */
/* We have to list the bolted VMALLOC segment here, too, so that it
* will be restored on shared processor switch */
.llong (VMALLOCBASE>>SID_SHIFT)
- .llong 0xb0cffffd1 /* VMALLOCBASE VSID */
+ .llong 0xf09b89af5 /* VMALLOCBASE VSID */
.llong 8192 /* # pages to map (32 MB) */
.llong 0 /* Offset from start of loadarea to start of map */
- .llong 0x40bffffd50000 /* VPN of first page to map */
+ .llong 0x408f92c940000 /* VPN of first page to map */
. = 0x6100
diff -Nru a/arch/ppc64/kernel/pmac_feature.c b/arch/ppc64/kernel/pmac_feature.c
--- a/arch/ppc64/kernel/pmac_feature.c 2004-10-03 19:06:22 -07:00
+++ b/arch/ppc64/kernel/pmac_feature.c 2004-10-03 19:06:22 -07:00
@@ -343,6 +343,10 @@
PMAC_TYPE_POWERMAC_G5, g5_features,
0,
},
+ { "PowerMac7,3", "PowerMac G5",
+ PMAC_TYPE_POWERMAC_G5, g5_features,
+ 0,
+ },
{ "RackMac3,1", "XServe G5",
PMAC_TYPE_POWERMAC_G5, g5_features,
0,
diff -Nru a/arch/ppc64/kernel/pmac_pci.c b/arch/ppc64/kernel/pmac_pci.c
--- a/arch/ppc64/kernel/pmac_pci.c 2004-10-03 19:06:22 -07:00
+++ b/arch/ppc64/kernel/pmac_pci.c 2004-10-03 19:06:22 -07:00
@@ -271,7 +271,7 @@
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- struct device_node *busdn;
+ struct device_node *busdn, *dn;
unsigned long addr;
if (bus->self)
@@ -282,6 +282,16 @@
return PCIBIOS_DEVICE_NOT_FOUND;
hose = busdn->phb;
if (hose == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /* We only allow config cycles to devices that are in OF device-tree
+ * as we are apparently having some weird things going on with some
+ * revs of K2 on recent G5s
+ */
+ for (dn = busdn->child; dn; dn = dn->sibling)
+ if (dn->devfn == devfn)
+ break;
+ if (dn == NULL)
return PCIBIOS_DEVICE_NOT_FOUND;
addr = u3_ht_cfg_access(hose, bus->number, devfn, offset);
diff -Nru a/arch/ppc64/kernel/process.c b/arch/ppc64/kernel/process.c
--- a/arch/ppc64/kernel/process.c 2004-10-03 19:06:22 -07:00
+++ b/arch/ppc64/kernel/process.c 2004-10-03 19:06:22 -07:00
@@ -410,7 +410,7 @@
unsigned long childregs = (unsigned long)current->thread_info +
THREAD_SIZE;
childregs -= sizeof(struct pt_regs);
- current->thread.regs = childregs;
+ current->thread.regs = (struct pt_regs *)childregs;
}
regs->nip = entry;
diff -Nru a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c
--- a/arch/ppc64/kernel/sys_ppc32.c 2004-10-03 19:06:22 -07:00
+++ b/arch/ppc64/kernel/sys_ppc32.c 2004-10-03 19:06:22 -07:00
@@ -642,7 +642,7 @@
unsigned long childregs = (unsigned long)current->thread_info +
THREAD_SIZE;
childregs -= sizeof(struct pt_regs);
- current->thread.regs = childregs;
+ current->thread.regs = (struct pt_regs *)childregs;
}
/*
diff -Nru a/arch/ppc64/mm/hash_native.c b/arch/ppc64/mm/hash_native.c
--- a/arch/ppc64/mm/hash_native.c 2004-10-03 19:06:21 -07:00
+++ b/arch/ppc64/mm/hash_native.c 2004-10-03 19:06:21 -07:00
@@ -407,13 +407,13 @@
model = get_property(root, "model", NULL);
if (!strcmp(model, "CHRP IBM,9076-N81")) {
of_node_put(root);
- return;
+ goto bail;
}
of_node_put(root);
}
#endif /* CONFIG_PPC_PSERIES */
ppc_md.flush_hash_range = native_flush_hash_range;
-
+ bail:
htab_finish_init();
}
diff -Nru a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c
--- a/arch/sparc64/kernel/kprobes.c 2004-10-03 19:06:22 -07:00
+++ b/arch/sparc64/kernel/kprobes.c 2004-10-03 19:06:22 -07:00
@@ -179,26 +179,26 @@
switch (val) {
case DIE_DEBUG:
if (kprobe_handler(args->regs))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_DEBUG_2:
if (post_kprobe_handler(args->regs))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_GPF:
if (kprobe_running() &&
kprobe_fault_handler(args->regs, args->trapnr))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
case DIE_PAGE_FAULT:
if (kprobe_running() &&
kprobe_fault_handler(args->regs, args->trapnr))
- return NOTIFY_OK;
+ return NOTIFY_STOP;
break;
default:
break;
}
- return NOTIFY_BAD;
+ return NOTIFY_DONE;
}
asmlinkage void kprobe_trap(unsigned long trap_level, struct pt_regs *regs)
@@ -216,7 +216,7 @@
*/
if (notify_die((trap_level == 0x170) ? DIE_DEBUG : DIE_DEBUG_2,
(trap_level == 0x170) ? "debug" : "debug_2",
- regs, 0, trap_level, SIGTRAP) != NOTIFY_OK)
+ regs, 0, trap_level, SIGTRAP) != NOTIFY_STOP)
bad_trap(regs, trap_level);
}
diff -Nru a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
--- a/arch/sparc64/kernel/traps.c 2004-10-03 19:06:22 -07:00
+++ b/arch/sparc64/kernel/traps.c 2004-10-03 19:06:22 -07:00
@@ -96,7 +96,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "bad trap", regs,
- 0, lvl, SIGTRAP) == NOTIFY_OK)
+ 0, lvl, SIGTRAP) == NOTIFY_STOP)
return;
if (lvl < 0x100) {
@@ -126,7 +126,7 @@
char buffer[32];
if (notify_die(DIE_TRAP_TL1, "bad trap tl1", regs,
- 0, lvl, SIGTRAP) == NOTIFY_OK)
+ 0, lvl, SIGTRAP) == NOTIFY_STOP)
return;
dump_tl1_traplog((struct tl1_traplog *)(regs + 1));
@@ -149,7 +149,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "instruction access exception", regs,
- 0, 0x8, SIGTRAP) == NOTIFY_OK)
+ 0, 0x8, SIGTRAP) == NOTIFY_STOP)
return;
if (regs->tstate & TSTATE_PRIV) {
@@ -173,7 +173,7 @@
unsigned long sfsr, unsigned long sfar)
{
if (notify_die(DIE_TRAP_TL1, "instruction access exception tl1", regs,
- 0, 0x8, SIGTRAP) == NOTIFY_OK)
+ 0, 0x8, SIGTRAP) == NOTIFY_STOP)
return;
dump_tl1_traplog((struct tl1_traplog *)(regs + 1));
@@ -186,7 +186,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "data access exception", regs,
- 0, 0x30, SIGTRAP) == NOTIFY_OK)
+ 0, 0x30, SIGTRAP) == NOTIFY_STOP)
return;
if (regs->tstate & TSTATE_PRIV) {
@@ -260,7 +260,7 @@
spitfire_clean_and_reenable_l1_caches();
if (notify_die(DIE_TRAP, "instruction access exception", regs,
- 0, 0x8, SIGTRAP) == NOTIFY_OK)
+ 0, 0x8, SIGTRAP) == NOTIFY_STOP)
return;
info.si_signo = SIGBUS;
@@ -292,7 +292,7 @@
spitfire_clean_and_reenable_l1_caches();
if (notify_die(DIE_TRAP, "data access exception", regs,
- 0, 0x30, SIGTRAP) == NOTIFY_OK)
+ 0, 0x30, SIGTRAP) == NOTIFY_STOP)
return;
info.si_signo = SIGBUS;
@@ -1695,7 +1695,7 @@
void do_fpieee(struct pt_regs *regs)
{
if (notify_die(DIE_TRAP, "fpu exception ieee", regs,
- 0, 0x24, SIGFPE) == NOTIFY_OK)
+ 0, 0x24, SIGFPE) == NOTIFY_STOP)
return;
do_fpe_common(regs);
@@ -1709,7 +1709,7 @@
int ret = 0;
if (notify_die(DIE_TRAP, "fpu exception other", regs,
- 0, 0x25, SIGFPE) == NOTIFY_OK)
+ 0, 0x25, SIGFPE) == NOTIFY_STOP)
return;
switch ((current_thread_info()->xfsr[0] & 0x1c000)) {
@@ -1728,7 +1728,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "tagged arithmetic overflow", regs,
- 0, 0x26, SIGEMT) == NOTIFY_OK)
+ 0, 0x26, SIGEMT) == NOTIFY_STOP)
return;
if (regs->tstate & TSTATE_PRIV)
@@ -1750,7 +1750,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "integer division by zero", regs,
- 0, 0x28, SIGFPE) == NOTIFY_OK)
+ 0, 0x28, SIGFPE) == NOTIFY_STOP)
return;
if (regs->tstate & TSTATE_PRIV)
@@ -1936,7 +1936,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "illegal instruction", regs,
- 0, 0x10, SIGILL) == NOTIFY_OK)
+ 0, 0x10, SIGILL) == NOTIFY_STOP)
return;
if (tstate & TSTATE_PRIV)
@@ -1965,7 +1965,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "memory address unaligned", regs,
- 0, 0x34, SIGSEGV) == NOTIFY_OK)
+ 0, 0x34, SIGSEGV) == NOTIFY_STOP)
return;
if (regs->tstate & TSTATE_PRIV) {
@@ -1991,7 +1991,7 @@
siginfo_t info;
if (notify_die(DIE_TRAP, "privileged operation", regs,
- 0, 0x11, SIGILL) == NOTIFY_OK)
+ 0, 0x11, SIGILL) == NOTIFY_STOP)
return;
if (test_thread_flag(TIF_32BIT)) {
diff -Nru a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
--- a/arch/sparc64/mm/fault.c 2004-10-03 19:06:22 -07:00
+++ b/arch/sparc64/mm/fault.c 2004-10-03 19:06:22 -07:00
@@ -149,7 +149,7 @@
(tsk->mm ? (unsigned long) tsk->mm->pgd :
(unsigned long) tsk->active_mm->pgd));
if (notify_die(DIE_GPF, "general protection fault", regs,
- 0, 0, SIGSEGV) == NOTIFY_OK)
+ 0, 0, SIGSEGV) == NOTIFY_STOP)
return;
die_if_kernel("Oops", regs);
}
@@ -325,7 +325,7 @@
fault_code = get_thread_fault_code();
if (notify_die(DIE_PAGE_FAULT, "page_fault", regs,
- fault_code, 0, SIGSEGV) == NOTIFY_OK)
+ fault_code, 0, SIGSEGV) == NOTIFY_STOP)
return;
si_code = SEGV_MAPERR;
diff -Nru a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
--- a/arch/sparc64/solaris/misc.c 2004-10-03 19:06:22 -07:00
+++ b/arch/sparc64/solaris/misc.c 2004-10-03 19:06:22 -07:00
@@ -148,10 +148,10 @@
if (copy_to_user(to, from, len))
return -EFAULT;
+ off = len < to_size? len: len - 1;
if (dotchop) {
- off = (strnchr(from, len, '.') - from);
- } else{
- off = len - 1;
+ const char *p = strnchr(from, len, '.');
+ if (p) off = p - from;
}
if (__put_user('\0', to + off))
diff -Nru a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
--- a/arch/x86_64/kernel/nmi.c 2004-10-03 19:06:21 -07:00
+++ b/arch/x86_64/kernel/nmi.c 2004-10-03 19:06:21 -07:00
@@ -390,7 +390,8 @@
*/
alert_counter[cpu]++;
if (alert_counter[cpu] == 5*nmi_hz) {
- if (notify_die(DIE_NMI, "nmi", regs, reason, 2, SIGINT) == NOTIFY_BAD) {
+ if (notify_die(DIE_NMI, "nmi", regs, reason, 2, SIGINT)
+ == NOTIFY_STOP) {
alert_counter[cpu] = 0;
return;
}
diff -Nru a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
--- a/arch/x86_64/kernel/traps.c 2004-10-03 19:06:21 -07:00
+++ b/arch/x86_64/kernel/traps.c 2004-10-03 19:06:21 -07:00
@@ -437,7 +437,8 @@
#define DO_ERROR(trapnr, signr, str, name) \
asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
{ \
- if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) == NOTIFY_BAD) \
+ if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
+ == NOTIFY_STOP) \
return; \
do_trap(trapnr, signr, str, regs, error_code, NULL); \
}
@@ -450,7 +451,8 @@
info.si_errno = 0; \
info.si_code = sicode; \
info.si_addr = (void __user *)siaddr; \
- if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) == NOTIFY_BAD) \
+ if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
+ == NOTIFY_STOP) \
return; \
do_trap(trapnr, signr, str, regs, error_code, &info); \
}
@@ -471,7 +473,8 @@
asmlinkage void *do_##name(struct pt_regs * regs, long error_code) \
{ \
struct pt_regs *pr = ((struct pt_regs *)(current->thread.rsp0))-1; \
- if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) == NOTIFY_BAD) \
+ if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
+ == NOTIFY_STOP) \
return regs; \
if (regs->cs & 3) { \
memcpy(pr, regs, sizeof(struct pt_regs)); \
@@ -565,7 +568,8 @@
unsigned char reason = inb(0x61);
if (!(reason & 0xc0)) {
- if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT) == NOTIFY_BAD)
+ if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT)
+ == NOTIFY_STOP)
return;
#ifdef CONFIG_X86_LOCAL_APIC
/*
@@ -580,7 +584,7 @@
unknown_nmi_error(reason, regs);
return;
}
- if (notify_die(DIE_NMI, "nmi", regs, reason, 0, SIGINT) == NOTIFY_BAD)
+ if (notify_die(DIE_NMI, "nmi", regs, reason, 0, SIGINT) == NOTIFY_STOP)
return;
if (reason & 0x80)
mem_parity_error(reason, regs);
@@ -676,7 +680,7 @@
clear_TF:
/* RED-PEN could cause spurious errors */
if (notify_die(DIE_DEBUG, "debug2", regs, condition, 1, SIGTRAP)
- != NOTIFY_BAD)
+ != NOTIFY_STOP)
regs->eflags &= ~TF_MASK;
return regs;
}
diff -Nru a/drivers/block/ioctl.c b/drivers/block/ioctl.c
--- a/drivers/block/ioctl.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/block/ioctl.c 2004-10-03 19:06:21 -07:00
@@ -194,7 +194,8 @@
return -EACCES;
if (disk->fops->ioctl) {
ret = disk->fops->ioctl(inode, file, cmd, arg);
- if (ret != -EINVAL)
+ /* -EINVAL to handle old uncorrected drivers */
+ if (ret != -EINVAL && ret != -ENOTTY)
return ret;
}
fsync_bdev(bdev);
diff -Nru a/drivers/char/cyclades.c b/drivers/char/cyclades.c
--- a/drivers/char/cyclades.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/cyclades.c 2004-10-03 19:06:21 -07:00
@@ -682,13 +682,13 @@
#define IS_CYC_Z(card) ((card).num_chips == -1)
#define Z_FPGA_CHECK(card) \
- ((cy_readl(&((struct RUNTIME_9060 *) \
+ ((cy_readl(&((struct RUNTIME_9060 __iomem *) \
((card).ctl_addr))->init_ctrl) & (1<<17)) != 0)
-#define ISZLOADED(card) (((ZO_V1==cy_readl(&((struct RUNTIME_9060 *) \
+#define ISZLOADED(card) (((ZO_V1==cy_readl(&((struct RUNTIME_9060 __iomem *) \
((card).ctl_addr))->mail_box_0)) || \
Z_FPGA_CHECK(card)) && \
- (ZFIRM_ID==cy_readl(&((struct FIRM_ID *) \
+ (ZFIRM_ID==cy_readl(&((struct FIRM_ID __iomem *) \
((card).base_addr+ID_ADDRESS))->signature)))
#ifndef SERIAL_XMIT_SIZE
@@ -712,16 +712,16 @@
boot options line. The form is "cyclades=address,address..."
*/
-static unsigned char *cy_isa_addresses[] = {
- (unsigned char *) 0xD0000,
- (unsigned char *) 0xD2000,
- (unsigned char *) 0xD4000,
- (unsigned char *) 0xD6000,
- (unsigned char *) 0xD8000,
- (unsigned char *) 0xDA000,
- (unsigned char *) 0xDC000,
- (unsigned char *) 0xDE000,
- NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL
+static unsigned int cy_isa_addresses[] = {
+ 0xD0000,
+ 0xD2000,
+ 0xD4000,
+ 0xD6000,
+ 0xD8000,
+ 0xDA000,
+ 0xDC000,
+ 0xDE000,
+ 0,0,0,0,0,0,0,0
};
#define NR_ISA_ADDRS (sizeof(cy_isa_addresses)/sizeof(unsigned char*))
@@ -854,7 +854,7 @@
static void set_line_char(struct cyclades_port *);
static int cyz_issue_cmd(struct cyclades_card *, uclong, ucchar, uclong);
#ifdef CONFIG_ISA
-static unsigned detect_isa_irq (volatile ucchar *);
+static unsigned detect_isa_irq(void __iomem *);
#endif /* CONFIG_ISA */
static int cyclades_get_proc_info(char *, char **, off_t , int , int *, void *);
@@ -992,7 +992,7 @@
This function is only called from inside spinlock-protected code.
*/
static int
-cyy_issue_cmd(volatile ucchar *base_addr, u_char cmd, int index)
+cyy_issue_cmd(void __iomem *base_addr, u_char cmd, int index)
{
volatile int i;
@@ -1008,7 +1008,7 @@
if (i == 100) return (-1);
/* Issue the new command */
- cy_writeb((u_long)base_addr+(CyCCR<<index), cmd);
+ cy_writeb(base_addr+(CyCCR<<index), cmd);
return(0);
} /* cyy_issue_cmd */
@@ -1016,7 +1016,7 @@
#ifdef CONFIG_ISA
/* ISA interrupt detection code */
static unsigned
-detect_isa_irq (volatile ucchar *address)
+detect_isa_irq(void __iomem *address)
{
int irq;
unsigned long irqs, flags;
@@ -1027,7 +1027,7 @@
irq = probe_irq_off(probe_irq_on());
/* Clear interrupts on the board first */
- cy_writeb((u_long)address + (Cy_ClrIntr<<index), 0);
+ cy_writeb(address + (Cy_ClrIntr<<index), 0);
/* Cy_ClrIntr is 0x1800 */
irqs = probe_irq_on();
@@ -1036,11 +1036,11 @@
/* Enable the Tx interrupts on the CD1400 */
local_irq_save(flags);
- cy_writeb((u_long)address + (CyCAR<<index), 0);
+ cy_writeb(address + (CyCAR<<index), 0);
cyy_issue_cmd(address, CyCHAN_CTL|CyENB_XMTR, index);
- cy_writeb((u_long)address + (CyCAR<<index), 0);
- cy_writeb((u_long)address + (CySRER<<index),
+ cy_writeb(address + (CyCAR<<index), 0);
+ cy_writeb(address + (CySRER<<index),
cy_readb(address + (CySRER<<index)) | CyTxRdy);
local_irq_restore(flags);
@@ -1053,12 +1053,12 @@
/* Clean up */
save_xir = (u_char) cy_readb(address + (CyTIR<<index));
save_car = cy_readb(address + (CyCAR<<index));
- cy_writeb((u_long)address + (CyCAR<<index), (save_xir & 0x3));
- cy_writeb((u_long)address + (CySRER<<index),
+ cy_writeb(address + (CyCAR<<index), (save_xir & 0x3));
+ cy_writeb(address + (CySRER<<index),
cy_readb(address + (CySRER<<index)) & ~CyTxRdy);
- cy_writeb((u_long)address + (CyTIR<<index), (save_xir & 0x3f));
- cy_writeb((u_long)address + (CyCAR<<index), (save_car));
- cy_writeb((u_long)address + (Cy_ClrIntr<<index), 0);
+ cy_writeb(address + (CyTIR<<index), (save_xir & 0x3f));
+ cy_writeb(address + (CyCAR<<index), (save_car));
+ cy_writeb(address + (Cy_ClrIntr<<index), 0);
/* Cy_ClrIntr is 0x1800 */
return (irq > 0)? irq : 0;
@@ -1076,7 +1076,7 @@
int status;
struct cyclades_card *cinfo;
struct cyclades_port *info;
- volatile unsigned char *base_addr, *card_base_addr;
+ void __iomem *base_addr, *card_base_addr;
int chip;
int save_xir, channel, save_car;
char data;
@@ -1095,7 +1095,7 @@
return IRQ_NONE; /* spurious interrupt */
}
- card_base_addr = (unsigned char *)cinfo->base_addr;
+ card_base_addr = cinfo->base_addr;
index = cinfo->bus_index;
@@ -1107,8 +1107,7 @@
do{
had_work = 0;
for ( chip = 0 ; chip < cinfo->num_chips ; chip ++) {
- base_addr = (unsigned char *)
- (cinfo->base_addr + (cy_chip_offset[chip]<<index));
+ base_addr = cinfo->base_addr + (cy_chip_offset[chip]<<index);
too_many = 0;
while ( (status = cy_readb(base_addr+(CySVRR<<index))) != 0x00) {
had_work++;
@@ -1132,7 +1131,7 @@
info = &cy_port[i];
info->last_active = jiffies;
save_car = cy_readb(base_addr+(CyCAR<<index));
- cy_writeb((u_long)base_addr+(CyCAR<<index), save_xir);
+ cy_writeb(base_addr+(CyCAR<<index), save_xir);
/* if there is nowhere to put the data, discard it */
if(info->tty == 0){
@@ -1261,8 +1260,8 @@
schedule_delayed_work(&tty->flip.work, 1);
}
/* end of service */
- cy_writeb((u_long)base_addr+(CyRIR<<index), (save_xir & 0x3f));
- cy_writeb((u_long)base_addr+(CyCAR<<index), (save_car));
+ cy_writeb(base_addr+(CyRIR<<index), (save_xir & 0x3f));
+ cy_writeb(base_addr+(CyCAR<<index), (save_car));
spin_unlock(&cinfo->card_lock);
}
@@ -1281,18 +1280,18 @@
channel = (u_short ) (save_xir & CyIRChannel);
i = channel + chip * 4 + cinfo->first_line;
save_car = cy_readb(base_addr+(CyCAR<<index));
- cy_writeb((u_long)base_addr+(CyCAR<<index), save_xir);
+ cy_writeb(base_addr+(CyCAR<<index), save_xir);
/* validate the port# (as configured and open) */
if( (i < 0) || (NR_PORTS <= i) ){
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) & ~CyTxRdy);
goto txend;
}
info = &cy_port[i];
info->last_active = jiffies;
if(info->tty == 0){
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) & ~CyTxRdy);
goto txdone;
}
@@ -1302,7 +1301,7 @@
if(info->x_char) { /* send special char */
outch = info->x_char;
- cy_writeb((u_long)base_addr+(CyTDR<<index), outch);
+ cy_writeb(base_addr+(CyTDR<<index), outch);
char_count--;
info->icount.tx++;
info->x_char = 0;
@@ -1310,14 +1309,14 @@
if (info->breakon || info->breakoff) {
if (info->breakon) {
- cy_writeb((u_long)base_addr + (CyTDR<<index), 0);
- cy_writeb((u_long)base_addr + (CyTDR<<index), 0x81);
+ cy_writeb(base_addr + (CyTDR<<index), 0);
+ cy_writeb(base_addr + (CyTDR<<index), 0x81);
info->breakon = 0;
char_count -= 2;
}
if (info->breakoff) {
- cy_writeb((u_long)base_addr + (CyTDR<<index), 0);
- cy_writeb((u_long)base_addr + (CyTDR<<index), 0x83);
+ cy_writeb(base_addr + (CyTDR<<index), 0);
+ cy_writeb(base_addr + (CyTDR<<index), 0x83);
info->breakoff = 0;
char_count -= 2;
}
@@ -1326,11 +1325,11 @@
while (char_count-- > 0){
if (!info->xmit_cnt){
if (cy_readb(base_addr+(CySRER<<index))&CyTxMpty) {
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) &
~CyTxMpty);
} else {
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
((cy_readb(base_addr+(CySRER<<index))
& ~CyTxRdy)
| CyTxMpty));
@@ -1338,13 +1337,13 @@
goto txdone;
}
if (info->xmit_buf == 0){
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) &
~CyTxRdy);
goto txdone;
}
if (info->tty->stopped || info->tty->hw_stopped){
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) &
~CyTxRdy);
goto txdone;
@@ -1365,16 +1364,16 @@
info->xmit_cnt--;
info->xmit_tail = (info->xmit_tail + 1)
& (SERIAL_XMIT_SIZE - 1);
- cy_writeb((u_long)base_addr+(CyTDR<<index), outch);
+ cy_writeb(base_addr+(CyTDR<<index), outch);
info->icount.tx++;
}else{
if(char_count > 1){
info->xmit_cnt--;
info->xmit_tail = (info->xmit_tail + 1)
& (SERIAL_XMIT_SIZE - 1);
- cy_writeb((u_long)base_addr+(CyTDR<<index),
+ cy_writeb(base_addr+(CyTDR<<index),
outch);
- cy_writeb((u_long)base_addr+(CyTDR<<index), 0);
+ cy_writeb(base_addr+(CyTDR<<index), 0);
info->icount.tx++;
char_count--;
}else{
@@ -1388,9 +1387,9 @@
}
txend:
/* end of service */
- cy_writeb((u_long)base_addr+(CyTIR<<index),
+ cy_writeb(base_addr+(CyTIR<<index),
(save_xir & 0x3f));
- cy_writeb((u_long)base_addr+(CyCAR<<index), (save_car));
+ cy_writeb(base_addr+(CyCAR<<index), (save_car));
spin_unlock(&cinfo->card_lock);
}
@@ -1404,7 +1403,7 @@
+ cinfo->first_line];
info->last_active = jiffies;
save_car = cy_readb(base_addr+(CyCAR<<index));
- cy_writeb((u_long)base_addr+(CyCAR<<index), save_xir);
+ cy_writeb(base_addr+(CyCAR<<index), save_xir);
mdm_change = cy_readb(base_addr+(CyMISR<<index));
mdm_status = cy_readb(base_addr+(CyMSVR1<<index));
@@ -1439,7 +1438,7 @@
/* cy_start isn't used
because... !!! */
info->tty->hw_stopped = 0;
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) |
CyTxRdy);
cy_sched_event(info,
@@ -1450,7 +1449,7 @@
/* cy_stop isn't used
because ... !!! */
info->tty->hw_stopped = 1;
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) &
~CyTxRdy);
}
@@ -1462,9 +1461,9 @@
}
}
/* end of service */
- cy_writeb((u_long)base_addr+(CyMIR<<index),
+ cy_writeb(base_addr+(CyMIR<<index),
(save_xir & 0x3f));
- cy_writeb((u_long)base_addr+(CyCAR<<index), save_car);
+ cy_writeb(base_addr+(CyCAR<<index), save_car);
spin_unlock(&cinfo->card_lock);
}
} /* end while status != 0 */
@@ -1473,7 +1472,7 @@
/* clear interrupts */
spin_lock(&cinfo->card_lock);
- cy_writeb((u_long)card_base_addr + (Cy_ClrIntr<<index), 0);
+ cy_writeb(card_base_addr + (Cy_ClrIntr<<index), 0);
/* Cy_ClrIntr is 0x1800 */
spin_unlock(&cinfo->card_lock);
return IRQ_HANDLED;
@@ -1488,27 +1487,25 @@
cyz_fetch_msg( struct cyclades_card *cinfo,
uclong *channel, ucchar *cmd, uclong *param)
{
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
unsigned long loc_doorbell;
- firm_id = (struct FIRM_ID *)(cinfo->base_addr + ID_ADDRESS);
+ firm_id = cinfo->base_addr + ID_ADDRESS;
if (!ISZLOADED(*cinfo)){
return (-1);
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (cinfo->base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
- loc_doorbell = cy_readl(&((struct RUNTIME_9060 *)
+ loc_doorbell = cy_readl(&((struct RUNTIME_9060 __iomem *)
(cinfo->ctl_addr))->loc_doorbell);
if (loc_doorbell){
*cmd = (char)(0xff & loc_doorbell);
*channel = cy_readl(&board_ctrl->fwcmd_channel);
*param = (uclong)cy_readl(&board_ctrl->fwcmd_param);
- cy_writel(&((struct RUNTIME_9060 *)(cinfo->ctl_addr))->loc_doorbell,
+ cy_writel(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->loc_doorbell,
0xffffffff);
return 1;
}
@@ -1519,40 +1516,38 @@
cyz_issue_cmd( struct cyclades_card *cinfo,
uclong channel, ucchar cmd, uclong param)
{
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- volatile uclong *pci_doorbell;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ unsigned long __iomem *pci_doorbell;
int index;
- firm_id = (struct FIRM_ID *)(cinfo->base_addr + ID_ADDRESS);
+ firm_id = cinfo->base_addr + ID_ADDRESS;
if (!ISZLOADED(*cinfo)){
return (-1);
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (cinfo->base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
index = 0;
- pci_doorbell = (uclong *)(&((struct RUNTIME_9060 *)
- (cinfo->ctl_addr))->pci_doorbell);
+ pci_doorbell = &((struct RUNTIME_9060 __iomem *) (cinfo->ctl_addr))->pci_doorbell;
while( (cy_readl(pci_doorbell) & 0xff) != 0){
if (index++ == 1000){
return((int)(cy_readl(pci_doorbell) & 0xff));
}
udelay(50L);
}
- cy_writel((u_long)&board_ctrl->hcmd_channel, channel);
- cy_writel((u_long)&board_ctrl->hcmd_param , param);
- cy_writel((u_long)pci_doorbell, (long)cmd);
+ cy_writel(&board_ctrl->hcmd_channel, channel);
+ cy_writel(&board_ctrl->hcmd_param , param);
+ cy_writel(pci_doorbell, (long)cmd);
return(0);
} /* cyz_issue_cmd */
static void
-cyz_handle_rx(struct cyclades_port *info, volatile struct CH_CTRL *ch_ctrl,
- volatile struct BUF_CTRL *buf_ctrl)
+cyz_handle_rx(struct cyclades_port *info,
+ volatile struct CH_CTRL __iomem *ch_ctrl,
+ volatile struct BUF_CTRL __iomem *buf_ctrl)
{
struct cyclades_card *cinfo = &cy_card[info->card];
struct tty_struct *tty = info->tty;
@@ -1649,8 +1644,9 @@
}
static void
-cyz_handle_tx(struct cyclades_port *info, volatile struct CH_CTRL *ch_ctrl,
- volatile struct BUF_CTRL *buf_ctrl)
+cyz_handle_tx(struct cyclades_port *info,
+ volatile struct CH_CTRL __iomem *ch_ctrl,
+ volatile struct BUF_CTRL __iomem *buf_ctrl)
{
struct cyclades_card *cinfo = &cy_card[info->card];
struct tty_struct *tty = info->tty;
@@ -1737,11 +1733,11 @@
{
struct tty_struct *tty;
struct cyclades_port *info;
- static volatile struct FIRM_ID *firm_id;
- static volatile struct ZFW_CTRL *zfw_ctrl;
- static volatile struct BOARD_CTRL *board_ctrl;
- static volatile struct CH_CTRL *ch_ctrl;
- static volatile struct BUF_CTRL *buf_ctrl;
+ static volatile struct FIRM_ID __iomem *firm_id;
+ static volatile struct ZFW_CTRL __iomem *zfw_ctrl;
+ static volatile struct BOARD_CTRL __iomem *board_ctrl;
+ static volatile struct CH_CTRL __iomem *ch_ctrl;
+ static volatile struct BUF_CTRL __iomem *buf_ctrl;
uclong channel;
ucchar cmd;
uclong param;
@@ -1749,13 +1745,11 @@
int special_count;
int delta_count;
- firm_id = (struct FIRM_ID *)(cinfo->base_addr + ID_ADDRESS);
- zfw_ctrl = (struct ZFW_CTRL *)
- (cinfo->base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
- board_ctrl = &(zfw_ctrl->board_ctrl);
+ firm_id = cinfo->base_addr + ID_ADDRESS;
+ zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
+ board_ctrl = &zfw_ctrl->board_ctrl;
fw_ver = cy_readl(&board_ctrl->fw_version);
- hw_ver = cy_readl(&((struct RUNTIME_9060 *)(cinfo->ctl_addr))->mail_box_0);
+ hw_ver = cy_readl(&((struct RUNTIME_9060 __iomem *)(cinfo->ctl_addr))->mail_box_0);
while(cyz_fetch_msg(cinfo, &channel, &cmd, ¶m) == 1) {
@@ -1922,10 +1916,8 @@
if (!IS_CYC_Z(*cinfo)) continue;
if (!ISZLOADED(*cinfo)) continue;
- firm_id = (struct FIRM_ID *)(cinfo->base_addr + ID_ADDRESS);
- zfw_ctrl = (struct ZFW_CTRL *)
- (cinfo->base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ firm_id = cinfo->base_addr + ID_ADDRESS;
+ zfw_ctrl = cinfo->base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &(zfw_ctrl->board_ctrl);
/* Skip first polling cycle to avoid racing conditions with the FW */
@@ -1969,7 +1961,7 @@
{
unsigned long flags;
int retval = 0;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
unsigned long page;
@@ -2008,8 +2000,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
#ifdef CY_DEBUG_OPEN
printk("cyc startup card %d, chip %d, channel %d, base_addr %lx\n",
@@ -2018,16 +2009,16 @@
CY_LOCK(info, flags);
- cy_writeb((ulong)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
- cy_writeb((ulong)base_addr+(CyRTPR<<index), (info->default_timeout
+ cy_writeb(base_addr+(CyRTPR<<index), (info->default_timeout
? info->default_timeout : 0x02)); /* 10ms rx timeout */
cyy_issue_cmd(base_addr,CyCHAN_CTL|CyENB_RCVR|CyENB_XMTR,index);
- cy_writeb((ulong)base_addr+(CyCAR<<index), (u_char)channel);
- cy_writeb((ulong)base_addr+(CyMSVR1<<index), CyRTS);
- cy_writeb((ulong)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
#ifdef CY_DEBUG_DTR
printk("cyc:startup raising DTR\n");
@@ -2036,7 +2027,7 @@
cy_readb(base_addr+(CyMSVR2<<index)));
#endif
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) | CyRxData);
info->flags |= ASYNC_INITIALIZED;
@@ -2053,22 +2044,20 @@
CY_UNLOCK(info, flags);
} else {
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
int retval;
- base_addr = (unsigned char*) (cy_card[card].base_addr);
+ base_addr = cy_card[card].base_addr;
- firm_id = (struct FIRM_ID *) (base_addr + ID_ADDRESS);
+ firm_id = base_addr + ID_ADDRESS;
if (!ISZLOADED(cy_card[card])){
return -ENODEV;
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = zfw_ctrl->ch_ctrl;
@@ -2160,7 +2149,7 @@
start_xmit( struct cyclades_port *info )
{
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
card = info->card;
@@ -2169,13 +2158,11 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), channel);
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CyCAR<<index), channel);
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) | CyTxRdy);
CY_UNLOCK(info, flags);
} else {
@@ -2203,7 +2190,7 @@
shutdown(struct cyclades_port * info)
{
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
if (!(info->flags & ASYNC_INITIALIZED)){
@@ -2216,9 +2203,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
#ifdef CY_DEBUG_OPEN
printk("cyc shutdown Y card %d, chip %d, channel %d, base_addr %lx\n",
@@ -2236,10 +2221,10 @@
info->xmit_buf = NULL;
free_page((unsigned long) temp);
}
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), ~CyRTS);
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), ~CyDTR);
+ cy_writeb(base_addr+(CyMSVR1<<index), ~CyRTS);
+ cy_writeb(base_addr+(CyMSVR2<<index), ~CyDTR);
#ifdef CY_DEBUG_DTR
printk("cyc shutdown dropping DTR\n");
printk(" status: 0x%x, 0x%x\n",
@@ -2257,27 +2242,25 @@
info->flags &= ~ASYNC_INITIALIZED;
CY_UNLOCK(info, flags);
} else {
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
int retval;
- base_addr = (unsigned char*) (cy_card[card].base_addr);
+ base_addr = cy_card[card].base_addr;
#ifdef CY_DEBUG_OPEN
printk("cyc shutdown Z card %d, channel %d, base_addr %lx\n",
card, channel, (long)base_addr);
#endif
- firm_id = (struct FIRM_ID *) (base_addr + ID_ADDRESS);
+ firm_id = base_addr + ID_ADDRESS;
if (!ISZLOADED(cy_card[card])) {
return;
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
- board_ctrl = &(zfw_ctrl->board_ctrl);
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
+ board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = zfw_ctrl->ch_ctrl;
CY_LOCK(info, flags);
@@ -2290,7 +2273,7 @@
}
if (!info->tty || (info->tty->termios->c_cflag & HUPCL)) {
- cy_writel((u_long)&ch_ctrl[channel].rs_control,
+ cy_writel(&ch_ctrl[channel].rs_control,
(uclong)(cy_readl(&ch_ctrl[channel].rs_control) &
~(C_RS_RTS | C_RS_DTR)));
retval = cyz_issue_cmd(&cy_card[info->card],
@@ -2334,7 +2317,7 @@
unsigned long flags;
int chip, channel,index;
int retval;
- char *base_addr;
+ void __iomem *base_addr;
cinfo = &cy_card[info->card];
channel = info->line - cinfo->first_line;
@@ -2387,15 +2370,14 @@
chip = channel>>2;
channel &= 0x03;
index = cinfo->bus_index;
- base_addr = (char *)(cinfo->base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cinfo->base_addr + (cy_chip_offset[chip]<<index);
while (1) {
CY_LOCK(info, flags);
if ((tty->termios->c_cflag & CBAUD)){
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), CyRTS);
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
#ifdef CY_DEBUG_DTR
printk("cyc:block_til_ready raising DTR\n");
printk(" status: 0x%x, 0x%x\n",
@@ -2414,7 +2396,7 @@
}
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (!(info->flags & ASYNC_CLOSING)
&& (C_CLOCAL(tty)
|| (cy_readb(base_addr+(CyMSVR1<<index)) & CyDCD))) {
@@ -2434,23 +2416,21 @@
schedule();
}
} else {
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
int retval;
- base_addr = (char *)(cinfo->base_addr);
- firm_id = (struct FIRM_ID *)
- (base_addr + ID_ADDRESS);
+ base_addr = cinfo->base_addr;
+ firm_id = base_addr + ID_ADDRESS;
if (!ISZLOADED(*cinfo)){
current->state = TASK_RUNNING;
remove_wait_queue(&info->open_wait, &wait);
return -EINVAL;
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = zfw_ctrl->ch_ctrl;
@@ -2540,11 +2520,10 @@
*/
if (IS_CYC_Z(cy_card[info->card])) {
struct cyclades_card *cinfo = &cy_card[info->card];
- struct FIRM_ID *firm_id = (struct FIRM_ID *)
- (cinfo->base_addr + ID_ADDRESS);
+ struct FIRM_ID __iomem *firm_id = cinfo->base_addr + ID_ADDRESS;
if (!ISZLOADED(*cinfo)) {
- if (((ZE_V1 ==cy_readl(&((struct RUNTIME_9060 *)
+ if (((ZE_V1 ==cy_readl(&((struct RUNTIME_9060 __iomem *)
(cinfo->ctl_addr))->mail_box_0)) &&
Z_FPGA_CHECK (*cinfo)) &&
(ZFIRM_HLT == cy_readl (&firm_id->signature)))
@@ -2561,12 +2540,10 @@
interrupts should be enabled as soon as the first open happens
to one of its ports. */
if (!cinfo->intr_enabled) {
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
- zfw_ctrl = (struct ZFW_CTRL *)
- (cinfo->base_addr +
- (cy_readl (&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cinfo->base_addr + (cy_readl (&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
@@ -2658,7 +2635,7 @@
cy_wait_until_sent(struct tty_struct *tty, int timeout)
{
struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
unsigned long orig_jiffies;
int char_time;
@@ -2708,8 +2685,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char *)
- (cy_card[card].base_addr + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
while (cy_readb(base_addr+(CySRER<<index)) & CyTxRdy) {
#ifdef CY_DEBUG_WAIT_UNTIL_SENT
printk("Not clean (jiff=%lu)...", jiffies);
@@ -2802,13 +2778,11 @@
if (!IS_CYC_Z(cy_card[info->card])) {
int channel = info->line - cy_card[info->card].first_line;
int index = cy_card[info->card].bus_index;
- unsigned char *base_addr = (unsigned char *)
- (cy_card[info->card].base_addr +
- (cy_chip_offset[channel>>2] <<index));
+ void __iomem *base_addr = cy_card[info->card].base_addr + (cy_chip_offset[channel>>2] << index);
/* Stop accepting input */
channel &= 0x03;
- cy_writeb((ulong)base_addr+(CyCAR<<index), (u_char)channel);
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) & ~CyRxData);
if (info->flags & ASYNC_INITIALIZED) {
/* Waiting for on-board buffers to be empty before closing
@@ -2820,12 +2794,10 @@
} else {
#ifdef Z_WAKE
/* Waiting for on-board buffers to be empty before closing the port */
- unsigned char *base_addr = (unsigned char *)
- cy_card[info->card].base_addr;
- struct FIRM_ID *firm_id = (struct FIRM_ID *) (base_addr + ID_ADDRESS);
- struct ZFW_CTRL *zfw_ctrl = (struct ZFW_CTRL *)
- (base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
- struct CH_CTRL *ch_ctrl = zfw_ctrl->ch_ctrl;
+ void __iomem *base_addr = cy_card[info->card].base_addr;
+ struct FIRM_ID __iomem *firm_id = base_addr + ID_ADDRESS;
+ struct ZFW_CTRL __iomem *zfw_ctrl = base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
+ struct CH_CTRL __iomem *ch_ctrl = zfw_ctrl->ch_ctrl;
int channel = info->line - cy_card[info->card].first_line;
int retval;
@@ -3084,10 +3056,8 @@
int char_count;
volatile uclong tx_put, tx_get, tx_bufsize;
- firm_id = (struct FIRM_ID *)(cy_card[card].base_addr + ID_ADDRESS);
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ firm_id = cy_card[card].base_addr + ID_ADDRESS;
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]);
buf_ctrl = &(zfw_ctrl->buf_ctrl[channel]);
@@ -3147,7 +3117,7 @@
set_line_char(struct cyclades_port * info)
{
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
unsigned cflag, iflag;
unsigned short chip_number;
@@ -3299,76 +3269,74 @@
chip = channel>>2;
channel &= 0x03;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
/* tx and rx baud rate */
- cy_writeb((u_long)base_addr+(CyTCOR<<index), info->tco);
- cy_writeb((u_long)base_addr+(CyTBPR<<index), info->tbpr);
- cy_writeb((u_long)base_addr+(CyRCOR<<index), info->rco);
- cy_writeb((u_long)base_addr+(CyRBPR<<index), info->rbpr);
+ cy_writeb(base_addr+(CyTCOR<<index), info->tco);
+ cy_writeb(base_addr+(CyTBPR<<index), info->tbpr);
+ cy_writeb(base_addr+(CyRCOR<<index), info->rco);
+ cy_writeb(base_addr+(CyRBPR<<index), info->rbpr);
/* set line characteristics according configuration */
- cy_writeb((u_long)base_addr+(CySCHR1<<index),
+ cy_writeb(base_addr+(CySCHR1<<index),
START_CHAR(info->tty));
- cy_writeb((u_long)base_addr+(CySCHR2<<index),
+ cy_writeb(base_addr+(CySCHR2<<index),
STOP_CHAR(info->tty));
- cy_writeb((u_long)base_addr+(CyCOR1<<index), info->cor1);
- cy_writeb((u_long)base_addr+(CyCOR2<<index), info->cor2);
- cy_writeb((u_long)base_addr+(CyCOR3<<index), info->cor3);
- cy_writeb((u_long)base_addr+(CyCOR4<<index), info->cor4);
- cy_writeb((u_long)base_addr+(CyCOR5<<index), info->cor5);
+ cy_writeb(base_addr+(CyCOR1<<index), info->cor1);
+ cy_writeb(base_addr+(CyCOR2<<index), info->cor2);
+ cy_writeb(base_addr+(CyCOR3<<index), info->cor3);
+ cy_writeb(base_addr+(CyCOR4<<index), info->cor4);
+ cy_writeb(base_addr+(CyCOR5<<index), info->cor5);
cyy_issue_cmd(base_addr,
CyCOR_CHANGE|CyCOR1ch|CyCOR2ch|CyCOR3ch,index);
- cy_writeb((u_long)base_addr+(CyCAR<<index),
+ cy_writeb(base_addr+(CyCAR<<index),
(u_char)channel); /* !!! Is this needed? */
- cy_writeb((u_long)base_addr+(CyRTPR<<index), (info->default_timeout
+ cy_writeb(base_addr+(CyRTPR<<index), (info->default_timeout
? info->default_timeout
: 0x02)); /* 10ms rx timeout */
if (C_CLOCAL(info->tty)) {
/* without modem intr */
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) | CyMdmCh);
/* act on 1->0 modem transitions */
if ((cflag & CRTSCTS) && info->rflow) {
- cy_writeb((u_long)base_addr+(CyMCOR1<<index),
+ cy_writeb(base_addr+(CyMCOR1<<index),
(CyCTS|rflow_thr[i]));
} else {
- cy_writeb((u_long)base_addr+(CyMCOR1<<index), CyCTS);
+ cy_writeb(base_addr+(CyMCOR1<<index), CyCTS);
}
/* act on 0->1 modem transitions */
- cy_writeb((u_long)base_addr+(CyMCOR2<<index), CyCTS);
+ cy_writeb(base_addr+(CyMCOR2<<index), CyCTS);
} else {
/* without modem intr */
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) | CyMdmCh);
/* act on 1->0 modem transitions */
if ((cflag & CRTSCTS) && info->rflow) {
- cy_writeb((u_long)base_addr+(CyMCOR1<<index),
+ cy_writeb(base_addr+(CyMCOR1<<index),
(CyDSR|CyCTS|CyRI|CyDCD|rflow_thr[i]));
} else {
- cy_writeb((u_long)base_addr+(CyMCOR1<<index),
+ cy_writeb(base_addr+(CyMCOR1<<index),
CyDSR|CyCTS|CyRI|CyDCD);
}
/* act on 0->1 modem transitions */
- cy_writeb((u_long)base_addr+(CyMCOR2<<index),
+ cy_writeb(base_addr+(CyMCOR2<<index),
CyDSR|CyCTS|CyRI|CyDCD);
}
if(i == 0){ /* baud rate is zero, turn off line */
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), ~CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), ~CyRTS);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), ~CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), ~CyDTR);
}
#ifdef CY_DEBUG_DTR
printk("cyc:set_line_char dropping DTR\n");
@@ -3378,9 +3346,9 @@
#endif
}else{
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
}
#ifdef CY_DEBUG_DTR
printk("cyc:set_line_char raising DTR\n");
@@ -3396,23 +3364,20 @@
CY_UNLOCK(info, flags);
} else {
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
- struct BUF_CTRL *buf_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
+ struct BUF_CTRL __iomem *buf_ctrl;
uclong sw_flow;
int retval;
- firm_id = (struct FIRM_ID *)
- (cy_card[card].base_addr + ID_ADDRESS);
+ firm_id = cy_card[card].base_addr + ID_ADDRESS;
if (!ISZLOADED(cy_card[card])) {
return;
}
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = &(zfw_ctrl->ch_ctrl[channel]);
buf_ctrl = &zfw_ctrl->buf_ctrl[channel];
@@ -3613,7 +3578,7 @@
unsigned char status;
unsigned int result;
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
card = info->card;
channel = (info->line) - (cy_card[card].first_line);
@@ -3621,8 +3586,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char *)
- (cy_card[card].base_addr + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
status = cy_readb(base_addr+(CySRER<<index)) & (CyTxRdy|CyTxMpty);
@@ -3640,15 +3604,15 @@
{
struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
int card,chip,channel,index;
- unsigned char *base_addr;
+ void __iomem *base_addr;
unsigned long flags;
unsigned char status;
unsigned long lstatus;
unsigned int result;
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
if (serial_paranoia_check(info, tty->name, __FUNCTION__))
return -ENODEV;
@@ -3659,12 +3623,10 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
status = cy_readb(base_addr+(CyMSVR1<<index));
status |= cy_readb(base_addr+(CyMSVR2<<index));
CY_UNLOCK(info, flags);
@@ -3681,18 +3643,15 @@
| ((status & CyDSR) ? TIOCM_DSR : 0)
| ((status & CyCTS) ? TIOCM_CTS : 0);
} else {
- base_addr = (unsigned char*) (cy_card[card].base_addr);
+ base_addr = cy_card[card].base_addr;
if (cy_card[card].num_chips != -1){
return -EINVAL;
}
- firm_id = (struct FIRM_ID *)
- (cy_card[card].base_addr + ID_ADDRESS);
+ firm_id = cy_card[card].base_addr + ID_ADDRESS;
if (ISZLOADED(cy_card[card])) {
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = zfw_ctrl->ch_ctrl;
lstatus = cy_readl(&ch_ctrl[channel].rs_status);
@@ -3718,12 +3677,12 @@
{
struct cyclades_port * info = (struct cyclades_port *)tty->driver_data;
int card,chip,channel,index;
- unsigned char *base_addr;
+ void __iomem *base_addr;
unsigned long flags;
- struct FIRM_ID *firm_id;
- struct ZFW_CTRL *zfw_ctrl;
- struct BOARD_CTRL *board_ctrl;
- struct CH_CTRL *ch_ctrl;
+ struct FIRM_ID __iomem *firm_id;
+ struct ZFW_CTRL __iomem *zfw_ctrl;
+ struct BOARD_CTRL __iomem *board_ctrl;
+ struct CH_CTRL __iomem *ch_ctrl;
int retval;
if (serial_paranoia_check(info, tty->name, __FUNCTION__))
@@ -3735,37 +3694,35 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
if (set & TIOCM_RTS){
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
}
CY_UNLOCK(info, flags);
}
if (clear & TIOCM_RTS) {
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), ~CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), ~CyDTR);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), ~CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), ~CyRTS);
}
CY_UNLOCK(info, flags);
}
if (set & TIOCM_DTR){
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
}
#ifdef CY_DEBUG_DTR
printk("cyc:set_modem_info raising DTR\n");
@@ -3777,11 +3734,11 @@
}
if (clear & TIOCM_DTR) {
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), ~CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), ~CyRTS);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), ~CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), ~CyDTR);
}
#ifdef CY_DEBUG_DTR
@@ -3793,14 +3750,11 @@
CY_UNLOCK(info, flags);
}
} else {
- base_addr = (unsigned char*) (cy_card[card].base_addr);
+ base_addr = cy_card[card].base_addr;
- firm_id = (struct FIRM_ID *)
- (cy_card[card].base_addr + ID_ADDRESS);
+ firm_id = cy_card[card].base_addr + ID_ADDRESS;
if (ISZLOADED(cy_card[card])) {
- zfw_ctrl = (struct ZFW_CTRL *)
- (cy_card[card].base_addr +
- (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff));
+ zfw_ctrl = cy_card[card].base_addr + (cy_readl(&firm_id->zfwctrl_addr) & 0xfffff);
board_ctrl = &zfw_ctrl->board_ctrl;
ch_ctrl = zfw_ctrl->ch_ctrl;
@@ -3926,7 +3880,7 @@
static int
set_threshold(struct cyclades_port * info, unsigned long value)
{
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,channel,chip,index;
unsigned long flags;
@@ -3936,15 +3890,13 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
info->cor3 &= ~CyREC_FIFO;
info->cor3 |= value & CyREC_FIFO;
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCOR3<<index), info->cor3);
+ cy_writeb(base_addr+(CyCOR3<<index), info->cor3);
cyy_issue_cmd(base_addr,CyCOR_CHANGE|CyCOR3ch,index);
CY_UNLOCK(info, flags);
} else {
@@ -3957,7 +3909,7 @@
static int
get_threshold(struct cyclades_port * info, unsigned long __user *value)
{
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,channel,chip,index;
unsigned long tmp;
@@ -3967,9 +3919,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
tmp = cy_readb(base_addr+(CyCOR3<<index)) & CyREC_FIFO;
return put_user(tmp,value);
@@ -3998,7 +3948,7 @@
static int
set_timeout(struct cyclades_port * info, unsigned long value)
{
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,channel,chip,index;
unsigned long flags;
@@ -4008,12 +3958,10 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyRTPR<<index), value & 0xff);
+ cy_writeb(base_addr+(CyRTPR<<index), value & 0xff);
CY_UNLOCK(info, flags);
} else {
// Nothing to do!
@@ -4025,7 +3973,7 @@
static int
get_timeout(struct cyclades_port * info, unsigned long __user *value)
{
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,channel,chip,index;
unsigned long tmp;
@@ -4035,9 +3983,7 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
tmp = cy_readb(base_addr+(CyRTPR<<index));
return put_user(tmp,value);
@@ -4325,7 +4271,7 @@
{
struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
#ifdef CY_DEBUG_THROTTLE
@@ -4355,16 +4301,14 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), ~CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), ~CyDTR);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), ~CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), ~CyRTS);
}
CY_UNLOCK(info, flags);
} else {
@@ -4386,7 +4330,7 @@
{
struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
unsigned long flags;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int card,chip,channel,index;
#ifdef CY_DEBUG_THROTTLE
@@ -4415,16 +4359,14 @@
chip = channel>>2;
channel &= 0x03;
index = cy_card[card].bus_index;
- base_addr = (unsigned char*)
- (cy_card[card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
+ cy_writeb(base_addr+(CyCAR<<index), (u_char)channel);
if (info->rtsdtr_inv) {
- cy_writeb((u_long)base_addr+(CyMSVR2<<index), CyDTR);
+ cy_writeb(base_addr+(CyMSVR2<<index), CyDTR);
} else {
- cy_writeb((u_long)base_addr+(CyMSVR1<<index), CyRTS);
+ cy_writeb(base_addr+(CyMSVR1<<index), CyRTS);
}
CY_UNLOCK(info, flags);
} else {
@@ -4444,7 +4386,7 @@
{
struct cyclades_card *cinfo;
struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int chip,channel,index;
unsigned long flags;
@@ -4461,14 +4403,12 @@
index = cinfo->bus_index;
chip = channel>>2;
channel &= 0x03;
- base_addr = (unsigned char*)
- (cy_card[info->card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[info->card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index),
+ cy_writeb(base_addr+(CyCAR<<index),
(u_char)(channel & 0x0003)); /* index channel */
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) & ~CyTxRdy);
CY_UNLOCK(info, flags);
} else {
@@ -4484,7 +4424,7 @@
{
struct cyclades_card *cinfo;
struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
- unsigned char *base_addr;
+ void __iomem *base_addr;
int chip,channel,index;
unsigned long flags;
@@ -4501,14 +4441,12 @@
if (!IS_CYC_Z(*cinfo)) {
chip = channel>>2;
channel &= 0x03;
- base_addr = (unsigned char*)
- (cy_card[info->card].base_addr
- + (cy_chip_offset[chip]<<index));
+ base_addr = cy_card[info->card].base_addr + (cy_chip_offset[chip]<<index);
CY_LOCK(info, flags);
- cy_writeb((u_long)base_addr+(CyCAR<<index),
+ cy_writeb(base_addr+(CyCAR<<index),
(u_char)(channel & 0x0003)); /* index channel */
- cy_writeb((u_long)base_addr+(CySRER<<index),
+ cy_writeb(base_addr+(CySRER<<index),
cy_readb(base_addr+(CySRER<<index)) | CyTxRdy);
CY_UNLOCK(info, flags);
} else {
@@ -4594,20 +4532,19 @@
/* initialize chips on Cyclom-Y card -- return number of valid
chips (which is number of ports/4) */
static unsigned short __init
-cyy_init_card(volatile ucchar *true_base_addr,int index)
+cyy_init_card(void __iomem *true_base_addr,int index)
{
unsigned int chip_number;
- volatile ucchar* base_addr;
+ void __iomem *base_addr;
- cy_writeb((u_long)true_base_addr+(Cy_HwReset<<index), 0);
+ cy_writeb(true_base_addr+(Cy_HwReset<<index), 0);
/* Cy_HwReset is 0x1400 */
- cy_writeb((u_long)true_base_addr+(Cy_ClrIntr<<index), 0);
+ cy_writeb(true_base_addr+(Cy_ClrIntr<<index), 0);
/* Cy_ClrIntr is 0x1800 */
udelay(500L);
for(chip_number=0; chip_number<CyMAX_CHIPS_PER_CARD; chip_number++){
- base_addr = true_base_addr
- + (cy_chip_offset[chip_number]<<index);
+ base_addr = true_base_addr + (cy_chip_offset[chip_number]<<index);
mdelay(1);
if(cy_readb(base_addr+(CyCCR<<index)) != 0x00){
/*************
@@ -4617,7 +4554,7 @@
return chip_number;
}
- cy_writeb((u_long)base_addr+(CyGFRCR<<index), 0);
+ cy_writeb(base_addr+(CyGFRCR<<index), 0);
udelay(10L);
/* The Cyclom-16Y does not decode address bit 9 and therefore
@@ -4633,7 +4570,7 @@
return chip_number;
}
- cy_writeb((u_long)base_addr+(CyCCR<<index), CyCHIP_RESET);
+ cy_writeb(base_addr+(CyCCR<<index), CyCHIP_RESET);
mdelay(1);
if(cy_readb(base_addr+(CyGFRCR<<index)) == 0x00){
@@ -4652,15 +4589,15 @@
*/
return chip_number;
}
- cy_writeb((u_long)base_addr+(CyGCR<<index), CyCH0_SERIAL);
+ cy_writeb(base_addr+(CyGCR<<index), CyCH0_SERIAL);
if (cy_readb(base_addr+(CyGFRCR<<index)) >= CD1400_REV_J){
/* It is a CD1400 rev. J or later */
/* Impossible to reach 5ms with this chip.
Changed to 2ms instead (f = 500 Hz). */
- cy_writeb((u_long)base_addr+(CyPPR<<index), CyCLOCK_60_2MS);
+ cy_writeb(base_addr+(CyPPR<<index), CyCLOCK_60_2MS);
} else {
/* f = 200 Hz */
- cy_writeb((u_long)base_addr+(CyPPR<<index), CyCLOCK_25_5MS);
+ cy_writeb(base_addr+(CyPPR<<index), CyCLOCK_25_5MS);
}
/*
@@ -4683,7 +4620,7 @@
{
#ifdef CONFIG_ISA
unsigned short cy_isa_irq,nboard;
- volatile ucchar *cy_isa_address;
+ void __iomem *cy_isa_address;
unsigned short i,j,cy_isa_nchan;
#ifdef MODULE
int isparam = 0;
@@ -4696,7 +4633,7 @@
for(i = 0 ; i < NR_CARDS; i++) {
if (maddr[i] || i) {
isparam = 1;
- cy_isa_addresses[i] = (ucchar *)maddr[i];
+ cy_isa_addresses[i] = maddr[i];
}
if (!maddr[i])
break;
@@ -4705,15 +4642,13 @@
/* scan the address table probing for Cyclom-Y/ISA boards */
for (i = 0 ; i < NR_ISA_ADDRS ; i++) {
- cy_isa_address = cy_isa_addresses[i];
- if (cy_isa_address == 0x0000) {
+ unsigned int isa_address = cy_isa_addresses[i];
+ if (isa_address == 0x0000) {
return(nboard);
}
/* probe for CD1400... */
-#if !defined(__alpha__)
- cy_isa_address = ioremap((ulong)cy_isa_address, CyISA_Ywin);
-#endif
+ cy_isa_address = ioremap(isa_address, CyISA_Ywin);
cy_isa_nchan = CyPORTS_PER_CHIP *
cyy_init_card(cy_isa_address,0);
if (cy_isa_nchan == 0) {
@@ -4765,8 +4700,8 @@
}
/* set cy_card */
- cy_card[j].base_addr = (u_long) cy_isa_address;
- cy_card[j].ctl_addr = 0;
+ cy_card[j].base_addr = cy_isa_address;
+ cy_card[j].ctl_addr = NULL;
cy_card[j].irq = (int) cy_isa_irq;
cy_card[j].bus_index = 0;
cy_card[j].first_line = cy_next_channel;
@@ -4789,7 +4724,7 @@
} /* cy_detect_isa */
static void
-plx_init(uclong addr, uclong initctl)
+plx_init(void __iomem *addr, uclong initctl)
{
/* Reset PLX */
cy_writel(addr + initctl, cy_readl(addr + initctl) | 0x40000000);
@@ -4817,11 +4752,12 @@
unsigned char cyy_rev_id;
unsigned char cy_pci_irq = 0;
uclong cy_pci_phys0, cy_pci_phys2;
- uclong cy_pci_addr0, cy_pci_addr2;
+ void __iomem *cy_pci_addr0, *cy_pci_addr2;
unsigned short i,j,cy_pci_nchan, plx_ver;
unsigned short device_id,dev_index = 0;
uclong mailbox;
- uclong Ze_addr0[NR_CARDS], Ze_addr2[NR_CARDS], ZeIndex = 0;
+ uclong ZeIndex = 0;
+ void __iomem *Ze_addr0[NR_CARDS], *Ze_addr2[NR_CARDS];
uclong Ze_phys0[NR_CARDS], Ze_phys2[NR_CARDS];
unsigned char Ze_irq[NR_CARDS];
struct pci_dev *Ze_pdev[NR_CARDS];
@@ -4890,15 +4826,15 @@
continue;
}
#endif
- cy_pci_addr0 = (ulong)ioremap(cy_pci_phys0, CyPCI_Yctl);
- cy_pci_addr2 = (ulong)ioremap(cy_pci_phys2, CyPCI_Ywin);
+ cy_pci_addr0 = ioremap(cy_pci_phys0, CyPCI_Yctl);
+ cy_pci_addr2 = ioremap(cy_pci_phys2, CyPCI_Ywin);
#ifdef CY_PCI_DEBUG
printk("Cyclom-Y/PCI: relocate winaddr=0x%lx ctladdr=0x%lx\n",
(u_long)cy_pci_addr2, (u_long)cy_pci_addr0);
#endif
cy_pci_nchan = (unsigned short)(CyPORTS_PER_CHIP *
- cyy_init_card((volatile ucchar *)cy_pci_addr2, 1));
+ cyy_init_card(cy_pci_addr2, 1));
if(cy_pci_nchan == 0) {
printk("Cyclom-Y PCI host card with ");
printk("no Serial-Modules at 0x%lx.\n",
@@ -4939,8 +4875,8 @@
/* set cy_card */
cy_card[j].base_phys = (ulong)cy_pci_phys2;
cy_card[j].ctl_phys = (ulong)cy_pci_phys0;
- cy_card[j].base_addr = (ulong)cy_pci_addr2;
- cy_card[j].ctl_addr = (ulong)cy_pci_addr0;
+ cy_card[j].base_addr = cy_pci_addr2;
+ cy_card[j].ctl_addr = cy_pci_addr0;
cy_card[j].irq = (int) cy_pci_irq;
cy_card[j].bus_index = 1;
cy_card[j].first_line = cy_next_channel;
@@ -5000,7 +4936,7 @@
printk("Cyclades-Z/PCI: found winaddr=0x%lx ctladdr=0x%lx\n",
(ulong)cy_pci_phys2, (ulong)cy_pci_phys0);
#endif
- cy_pci_addr0 = (ulong)ioremap(cy_pci_phys0, CyPCI_Zctl);
+ cy_pci_addr0 = ioremap(cy_pci_phys0, CyPCI_Zctl);
/* Disable interrupts on the PLX before resetting it */
cy_writew(cy_pci_addr0+0x68,
@@ -5013,7 +4949,7 @@
This will remain here until we find a permanent fix. */
pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, cy_pci_irq);
- mailbox = (uclong)cy_readl(&((struct RUNTIME_9060 *)
+ mailbox = (uclong)cy_readl(&((struct RUNTIME_9060 __iomem *)
cy_pci_addr0)->mail_box_0);
if (pci_resource_flags(pdev, 2) & IORESOURCE_IO) {
@@ -5031,7 +4967,7 @@
}
if (mailbox == ZE_V1) {
- cy_pci_addr2 = (ulong)ioremap(cy_pci_phys2, CyPCI_Ze_win);
+ cy_pci_addr2 = ioremap(cy_pci_phys2, CyPCI_Ze_win);
if (ZeIndex == NR_CARDS) {
printk("Cyclades-Ze/PCI found at 0x%lx ",
(ulong)cy_pci_phys2);
@@ -5049,7 +4985,7 @@
i--;
continue;
} else {
- cy_pci_addr2 = (ulong)ioremap(cy_pci_phys2, CyPCI_Zwin);
+ cy_pci_addr2 = ioremap(cy_pci_phys2, CyPCI_Zwin);
}
#ifdef CY_PCI_DEBUG
@@ -5076,7 +5012,7 @@
*/
PAUSE
if ((mailbox == ZO_V1) || (mailbox == ZO_V2))
- cy_writel((ulong)(cy_pci_addr2+ID_ADDRESS), 0L);
+ cy_writel(cy_pci_addr2 + ID_ADDRESS, 0L);
/* This must be a Cyclades-8Zo/PCI. The extendable
version will have a different device_id and will
@@ -5166,7 +5102,7 @@
Ze_pdev[j] = Ze_pdev[j+1];
}
ZeIndex--;
- mailbox = (uclong)cy_readl(&((struct RUNTIME_9060 *)
+ mailbox = (uclong)cy_readl(&((struct RUNTIME_9060 __iomem *)
cy_pci_addr0)->mail_box_0);
#ifdef CY_PCI_DEBUG
printk("Cyclades-Z/PCI: relocate winaddr=0x%lx ctladdr=0x%lx\n",
@@ -5407,7 +5343,7 @@
for (i = 0; i < NR_CARDS; i++) {
/* base_addr=0 indicates board not found */
- cy_card[i].base_addr = 0;
+ cy_card[i].base_addr = NULL;
}
/* the code below is responsible to find the boards. Each different
@@ -5429,7 +5365,7 @@
for (i = 0 ; i < NR_CARDS ; i++) {
if (cy_card[i].base_addr == 0) {
cy_card[i].first_line = -1;
- cy_card[i].ctl_addr = 0;
+ cy_card[i].ctl_addr = NULL;
cy_card[i].irq = 0;
cy_card[i].bus_index = 0;
cy_card[i].first_line = 0;
@@ -5447,7 +5383,7 @@
cinfo = &cy_card[board];
if (cinfo->num_chips == -1) { /* Cyclades-Z */
number_z_boards++;
- mailbox = cy_readl(&((struct RUNTIME_9060 *)
+ mailbox = cy_readl(&((struct RUNTIME_9060 __iomem *)
cy_card[board].ctl_addr)->mail_box_0);
nports = (mailbox == ZE_V1) ? ZE_V1_NPORTS : 8;
cinfo->intr_enabled = 0;
@@ -5617,10 +5553,10 @@
put_tty_driver(cy_serial_driver);
for (i = 0; i < NR_CARDS; i++) {
- if (cy_card[i].base_addr != 0) {
- iounmap((void *)cy_card[i].base_addr);
- if (cy_card[i].ctl_addr != 0)
- iounmap((void *)cy_card[i].ctl_addr);
+ if (cy_card[i].base_addr) {
+ iounmap(cy_card[i].base_addr);
+ if (cy_card[i].ctl_addr)
+ iounmap(cy_card[i].ctl_addr);
if (cy_card[i].irq
#ifndef CONFIG_CYZ_INTR
&& cy_card[i].num_chips != -1 /* not a Z card */
diff -Nru a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
--- a/drivers/char/generic_serial.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/generic_serial.c 2004-10-03 19:06:21 -07:00
@@ -691,7 +691,7 @@
unsigned long flags;
struct gs_port *port;
- func_enter ()
+ func_enter ();
if (!tty) return;
diff -Nru a/drivers/char/hpet.c b/drivers/char/hpet.c
--- a/drivers/char/hpet.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/hpet.c 2004-10-03 19:06:21 -07:00
@@ -925,7 +925,7 @@
return 0;
}
-static struct acpi_driver hpet_acpi_driver __initdata = {
+static struct acpi_driver hpet_acpi_driver = {
.name = "hpet",
.ids = "PNP0103",
.ops = {
diff -Nru a/drivers/char/moxa.c b/drivers/char/moxa.c
--- a/drivers/char/moxa.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/char/moxa.c 2004-10-03 19:06:22 -07:00
@@ -952,7 +952,7 @@
if (MoxaPortTxQueue(ch->port) <= WAKEUP_CHARS) {
if (!tp->stopped) {
ch->statusflags &= ~LOWWAIT;
- tty_wakeup(tty);
+ tty_wakeup(tp);
wake_up_interruptible(&tp->write_wait);
}
}
@@ -1119,7 +1119,7 @@
if (ch->tty && (ch->statusflags & EMPTYWAIT)) {
if (MoxaPortTxQueue(ch->port) == 0) {
ch->statusflags &= ~EMPTYWAIT;
- tty_wakeup(tty);
+ tty_wakeup(ch->tty);
wake_up_interruptible(&ch->tty->write_wait);
return;
}
diff -Nru a/drivers/char/random.c b/drivers/char/random.c
--- a/drivers/char/random.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/random.c 2004-10-03 19:06:21 -07:00
@@ -807,10 +807,11 @@
long delta, delta2, delta3;
int entropy = 0;
+ preempt_disable();
/* if over the trickle threshold, use only 1 in 4096 samples */
if ( random_state->entropy_count > trickle_thresh &&
(__get_cpu_var(trickle_count)++ & 0xfff))
- return;
+ goto out;
/*
* Use get_cycles() if implemented, otherwise fall back to
@@ -861,6 +862,8 @@
entropy = int_ln_12bits(delta);
}
batch_entropy_store(num, time, entropy);
+out:
+ preempt_enable();
}
void add_keyboard_randomness(unsigned char scancode)
diff -Nru a/drivers/char/tty_io.c b/drivers/char/tty_io.c
--- a/drivers/char/tty_io.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/tty_io.c 2004-10-03 19:06:22 -07:00
@@ -130,8 +130,6 @@
/* Semaphore to protect creating and releasing a tty. This is shared with
vt.c for deeply disgusting hack reasons */
DECLARE_MUTEX(tty_sem);
-/* Lock for tty_termios changes - private to tty_io/tty_ioctl */
-spinlock_t tty_termios_lock = SPIN_LOCK_UNLOCKED;
#ifdef CONFIG_UNIX98_PTYS
extern struct tty_driver *ptm_driver; /* Unix98 pty masters; for /dev/ptmx */
@@ -239,10 +237,9 @@
static void tty_set_termios_ldisc(struct tty_struct *tty, int num)
{
- unsigned long flags;
- spin_lock_irqsave(&tty_termios_lock, flags);
+ down(&tty->termios_sem);
tty->termios->c_line = num;
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
}
/*
@@ -811,10 +808,9 @@
*/
if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS)
{
- unsigned long flags;
- spin_lock_irqsave(&tty_termios_lock, flags);
+ down(&tty->termios_sem);
*tty->termios = tty->driver->init_termios;
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
}
/* Defer ldisc switch */
@@ -2606,6 +2602,7 @@
tty->flip.flag_buf_ptr = tty->flip.flag_buf;
INIT_WORK(&tty->flip.work, flush_to_ldisc, tty);
init_MUTEX(&tty->flip.pty_sem);
+ init_MUTEX(&tty->termios_sem);
init_waitqueue_head(&tty->write_wait);
init_waitqueue_head(&tty->read_wait);
INIT_WORK(&tty->hangup_work, do_tty_hangup, tty);
diff -Nru a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
--- a/drivers/char/tty_ioctl.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/char/tty_ioctl.c 2004-10-03 19:06:22 -07:00
@@ -29,8 +29,6 @@
#undef DEBUG
-extern spinlock_t tty_termios_lock;
-
/*
* Internal flag options for termios setting behavior
*/
@@ -101,7 +99,6 @@
int canon_change;
struct termios old_termios = *tty->termios;
struct tty_ldisc *ld;
- unsigned long flags;
/*
* Perform the actual termios internal changes under lock.
@@ -110,7 +107,7 @@
/* FIXME: we need to decide on some locking/ordering semantics
for the set_termios notification eventually */
- spin_lock_irqsave(&tty_termios_lock, flags);
+ down(&tty->termios_sem);
*tty->termios = *new_termios;
unset_locked_termios(tty->termios, &old_termios, tty->termios_locked);
@@ -155,7 +152,7 @@
(ld->set_termios)(tty, &old_termios);
tty_ldisc_deref(ld);
}
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
}
static int set_termios(struct tty_struct * tty, void __user *arg, int opt)
@@ -249,15 +246,14 @@
static int get_sgttyb(struct tty_struct * tty, struct sgttyb __user * sgttyb)
{
struct sgttyb tmp;
- unsigned long flags;
- spin_lock_irqsave(&tty_termios_lock, flags);
+ down(&tty->termios_sem);
tmp.sg_ispeed = 0;
tmp.sg_ospeed = 0;
tmp.sg_erase = tty->termios->c_cc[VERASE];
tmp.sg_kill = tty->termios->c_cc[VKILL];
tmp.sg_flags = get_sgflags(tty);
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
return copy_to_user(sgttyb, &tmp, sizeof(tmp)) ? -EFAULT : 0;
}
@@ -293,7 +289,6 @@
int retval;
struct sgttyb tmp;
struct termios termios;
- unsigned long flags;
retval = tty_check_change(tty);
if (retval)
@@ -301,13 +296,13 @@
if (copy_from_user(&tmp, sgttyb, sizeof(tmp)))
return -EFAULT;
-
- spin_lock_irqsave(&tty_termios_lock, flags);
+
+ down(&tty->termios_sem);
termios = *tty->termios;
termios.c_cc[VERASE] = tmp.sg_erase;
termios.c_cc[VKILL] = tmp.sg_kill;
set_sgflags(&termios, tmp.sg_flags);
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
change_termios(tty, &termios);
return 0;
}
@@ -399,7 +394,6 @@
void __user *p = (void __user *)arg;
int retval;
struct tty_ldisc *ld;
- unsigned long flags;
if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
tty->driver->subtype == PTY_TYPE_MASTER)
@@ -543,11 +537,11 @@
case TIOCSSOFTCAR:
if (get_user(arg, (unsigned int __user *) arg))
return -EFAULT;
- spin_lock_irqsave(&tty_termios_lock, flags);
+ down(&tty->termios_sem);
tty->termios->c_cflag =
((tty->termios->c_cflag & ~CLOCAL) |
(arg ? CLOCAL : 0));
- spin_unlock_irqrestore(&tty_termios_lock, flags);
+ up(&tty->termios_sem);
return 0;
default:
return -ENOIOCTLCMD;
diff -Nru a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c
--- a/drivers/char/watchdog/sa1100_wdt.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/char/watchdog/sa1100_wdt.c 2004-10-03 19:06:21 -07:00
@@ -27,6 +27,10 @@
#include <linux/watchdog.h>
#include <linux/init.h>
+#ifdef CONFIG_ARCH_PXA
+#include <asm/arch/pxa-regs.h>
+#endif
+
#include <asm/hardware.h>
#include <asm/bitops.h>
#include <asm/uaccess.h>
diff -Nru a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
--- a/drivers/cpufreq/cpufreq_ondemand.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/cpufreq/cpufreq_ondemand.c 2004-10-03 19:06:22 -07:00
@@ -59,7 +59,7 @@
#define DEF_SAMPLING_RATE_LATENCY_MULTIPLIER (1000)
#define DEF_SAMPLING_DOWN_FACTOR (10)
#define TRANSITION_LATENCY_LIMIT (10 * 1000)
-#define sampling_rate_in_HZ(x) ((x * HZ) / (1000 * 1000))
+#define sampling_rate_in_HZ(x) (((x * HZ) < (1000 * 1000))?1:((x * HZ) / (1000 * 1000)))
static void do_dbs_timer(void *data);
@@ -221,6 +221,7 @@
static void dbs_check_cpu(int cpu)
{
unsigned int idle_ticks, up_idle_ticks, down_idle_ticks;
+ unsigned int total_idle_ticks;
unsigned int freq_down_step;
unsigned int freq_down_sampling_rate;
static int down_skip[NR_CPUS];
@@ -244,19 +245,23 @@
* 5% of max_frequency
*/
/* Check for frequency increase */
- idle_ticks = kstat_cpu(cpu).cpustat.idle -
+ total_idle_ticks = kstat_cpu(cpu).cpustat.idle +
+ kstat_cpu(cpu).cpustat.iowait;
+ idle_ticks = total_idle_ticks -
this_dbs_info->prev_cpu_idle_up;
- this_dbs_info->prev_cpu_idle_up = kstat_cpu(cpu).cpustat.idle;
+ this_dbs_info->prev_cpu_idle_up = total_idle_ticks;
+ /* Scale idle ticks by 100 and compare with up and down ticks */
+ idle_ticks *= 100;
up_idle_ticks = (100 - dbs_tuners_ins.up_threshold) *
- sampling_rate_in_HZ(dbs_tuners_ins.sampling_rate) / 100;
+ sampling_rate_in_HZ(dbs_tuners_ins.sampling_rate);
if (idle_ticks < up_idle_ticks) {
__cpufreq_driver_target(this_dbs_info->cur_policy,
this_dbs_info->cur_policy->max,
CPUFREQ_RELATION_H);
down_skip[cpu] = 0;
- this_dbs_info->prev_cpu_idle_down = kstat_cpu(cpu).cpustat.idle;
+ this_dbs_info->prev_cpu_idle_down = total_idle_ticks;
return;
}
@@ -265,18 +270,25 @@
if (down_skip[cpu] < dbs_tuners_ins.sampling_down_factor)
return;
- idle_ticks = kstat_cpu(cpu).cpustat.idle -
+ idle_ticks = total_idle_ticks -
this_dbs_info->prev_cpu_idle_down;
+ /* Scale idle ticks by 100 and compare with up and down ticks */
+ idle_ticks *= 100;
down_skip[cpu] = 0;
- this_dbs_info->prev_cpu_idle_down = kstat_cpu(cpu).cpustat.idle;
+ this_dbs_info->prev_cpu_idle_down = total_idle_ticks;
freq_down_sampling_rate = dbs_tuners_ins.sampling_rate *
dbs_tuners_ins.sampling_down_factor;
down_idle_ticks = (100 - dbs_tuners_ins.down_threshold) *
- sampling_rate_in_HZ(freq_down_sampling_rate) / 100;
+ sampling_rate_in_HZ(freq_down_sampling_rate);
if (idle_ticks > down_idle_ticks ) {
freq_down_step = (5 * this_dbs_info->cur_policy->max) / 100;
+
+ /* max freq cannot be less than 100. But who knows.... */
+ if (unlikely(freq_down_step == 0))
+ freq_down_step = 5;
+
__cpufreq_driver_target(this_dbs_info->cur_policy,
this_dbs_info->cur_policy->cur - freq_down_step,
CPUFREQ_RELATION_H);
@@ -333,9 +345,11 @@
this_dbs_info->cur_policy = policy;
this_dbs_info->prev_cpu_idle_up =
- kstat_cpu(cpu).cpustat.idle;
+ kstat_cpu(cpu).cpustat.idle +
+ kstat_cpu(cpu).cpustat.iowait;
this_dbs_info->prev_cpu_idle_down =
- kstat_cpu(cpu).cpustat.idle;
+ kstat_cpu(cpu).cpustat.idle +
+ kstat_cpu(cpu).cpustat.iowait;
this_dbs_info->enable = 1;
sysfs_create_group(&policy->kobj, &dbs_attr_group);
dbs_enable++;
@@ -344,8 +358,14 @@
* is used for first time
*/
if (dbs_enable == 1) {
+ unsigned int latency;
/* policy latency is in nS. Convert it to uS first */
- def_sampling_rate = (policy->cpuinfo.transition_latency / 1000) *
+
+ latency = policy->cpuinfo.transition_latency;
+ if (latency < 1000)
+ latency = 1000;
+
+ def_sampling_rate = (latency / 1000) *
DEF_SAMPLING_RATE_LATENCY_MULTIPLIER;
dbs_tuners_ins.sampling_rate = def_sampling_rate;
diff -Nru a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
--- a/drivers/firmware/Kconfig 2004-10-03 19:06:21 -07:00
+++ b/drivers/firmware/Kconfig 2004-10-03 19:06:21 -07:00
@@ -14,8 +14,9 @@
Services real mode BIOS calls to determine which disk
BIOS tries boot from. This information is then exported via sysfs.
- This option is experimental, but believed to be safe,
- and most disk controller BIOS vendors do not yet implement this feature.
+ This option is experimental and is known to fail to boot on some
+ obscure configurations. Most disk controller BIOS vendors do
+ not yet implement this feature.
config EFI_VARS
tristate "EFI Variable Support via sysfs"
diff -Nru a/drivers/ide/Kconfig b/drivers/ide/Kconfig
--- a/drivers/ide/Kconfig 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/Kconfig 2004-10-03 19:06:21 -07:00
@@ -830,6 +830,13 @@
Say Y here if you want to support the Yellowstone RapIDE controller
manufactured for use with Acorn computers.
+config BLK_DEV_IDE_BAST
+ tristate "Simtec BAST / Thorcom VR1000 IDE support"
+ depends on ARM && (ARCH_BAST || MACH_VR100)
+ help
+ Say Y here if you want to support the onboard IDE channels on the
+ Simtec BAST or the Thorcom VR1000
+
config BLK_DEV_GAYLE
bool "Amiga Gayle IDE interface support"
depends on AMIGA
diff -Nru a/drivers/ide/arm/Makefile b/drivers/ide/arm/Makefile
--- a/drivers/ide/arm/Makefile 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/arm/Makefile 2004-10-03 19:06:21 -07:00
@@ -1,5 +1,6 @@
obj-$(CONFIG_BLK_DEV_IDE_ICSIDE) += icside.o
obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapide.o
+obj-$(CONFIG_BLK_DEV_IDE_BAST) += bast-ide.o
EXTRA_CFLAGS := -Idrivers/ide
diff -Nru a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/drivers/ide/arm/bast-ide.c 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,71 @@
+/* linux/drivers/ide/arm/bast-ide.c
+ *
+ * Copyright (c) 2003-2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/ide.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/arch/map.h>
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+
+/* list of registered interfaces */
+static ide_hwif_t *ifs[2];
+
+static int __init
+bastide_register(unsigned int base, unsigned int aux, int irq,
+ ide_hwif_t **hwif)
+{
+ hw_regs_t hw;
+ int i;
+
+ memset(&hw, 0, sizeof(hw));
+
+ base += BAST_IDE_CS;
+ aux += BAST_IDE_CS;
+
+ for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
+ hw.io_ports[i] = (unsigned long)base;
+ base += 0x20;
+ }
+
+ hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20);
+ hw.irq = irq;
+
+ ide_register_hw(&hw, hwif);
+
+ return 0;
+}
+
+static int __init bastide_init(void)
+{
+ /* we can treat the VR1000 and the BAST the same */
+
+ if (!(machine_is_bast() || machine_is_vr1000()))
+ return 0;
+
+ printk("BAST: IDE driver, (c) 2003-2004 Simtec Electronics\n");
+
+ bastide_register(BAST_VA_IDEPRI, BAST_VA_IDEPRIAUX, IRQ_IDE0, &ifs[0]);
+ bastide_register(BAST_VA_IDESEC, BAST_VA_IDESECAUX, IRQ_IDE1, &ifs[1]);
+ return 0;
+}
+
+module_init(bastide_init);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Simtec BAST / Thorcom VR1000 IDE driver");
diff -Nru a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
--- a/drivers/ide/ide-probe.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/ide-probe.c 2004-10-03 19:06:21 -07:00
@@ -389,15 +389,6 @@
*/
printk("%s: IRQ probe failed (0x%lx)\n",
drive->name, cookie);
-#ifdef CONFIG_BLK_DEV_CMD640
-#ifdef CMD640_DUMP_REGS
- if (hwif->chipset == ide_cmd640) {
- printk("%s: Hmmm.. probably a driver "
- "problem.\n", drive->name);
- CMD640_DUMP_REGS;
- }
-#endif /* CMD640_DUMP_REGS */
-#endif /* CONFIG_BLK_DEV_CMD640 */
}
}
}
diff -Nru a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
--- a/drivers/ide/ide-proc.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/ide-proc.c 2004-10-03 19:06:21 -07:00
@@ -360,27 +360,14 @@
int err = 0;
len = sprintf(page, "\n");
-
- if (drive)
- {
+
+ if (drive) {
unsigned short *val = (unsigned short *) page;
-
- /*
- * The current code can't handle a driverless
- * identify query taskfile. Now the right fix is
- * to add a 'default' driver but that is a bit
- * more work.
- *
- * FIXME: this has to be fixed for hotswap devices
- */
-
- if(DRIVER(drive))
- err = taskfile_lib_get_identify(drive, page);
- else /* This relies on the ID changes */
- val = (unsigned short *)drive->id;
- if(!err)
- {
+ BUG_ON(!drive->driver);
+
+ err = taskfile_lib_get_identify(drive, page);
+ if (!err) {
char *out = ((char *)page) + (SECTOR_WORDS * 4);
page = out;
do {
diff -Nru a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
--- a/drivers/ide/ide-taskfile.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/ide-taskfile.c 2004-10-03 19:06:21 -07:00
@@ -103,30 +103,6 @@
EXPORT_SYMBOL(taskfile_lib_get_identify);
-#ifdef CONFIG_IDE_TASK_IOCTL_DEBUG
-void debug_taskfile (ide_drive_t *drive, ide_task_t *args)
-{
- printk(KERN_INFO "%s: ", drive->name);
-// printk("TF.0=x%02x ", args->tfRegister[IDE_DATA_OFFSET]);
- printk("TF.1=x%02x ", args->tfRegister[IDE_FEATURE_OFFSET]);
- printk("TF.2=x%02x ", args->tfRegister[IDE_NSECTOR_OFFSET]);
- printk("TF.3=x%02x ", args->tfRegister[IDE_SECTOR_OFFSET]);
- printk("TF.4=x%02x ", args->tfRegister[IDE_LCYL_OFFSET]);
- printk("TF.5=x%02x ", args->tfRegister[IDE_HCYL_OFFSET]);
- printk("TF.6=x%02x ", args->tfRegister[IDE_SELECT_OFFSET]);
- printk("TF.7=x%02x\n", args->tfRegister[IDE_COMMAND_OFFSET]);
- printk(KERN_INFO "%s: ", drive->name);
-// printk("HTF.0=x%02x ", args->hobRegister[IDE_DATA_OFFSET]);
- printk("HTF.1=x%02x ", args->hobRegister[IDE_FEATURE_OFFSET]);
- printk("HTF.2=x%02x ", args->hobRegister[IDE_NSECTOR_OFFSET]);
- printk("HTF.3=x%02x ", args->hobRegister[IDE_SECTOR_OFFSET]);
- printk("HTF.4=x%02x ", args->hobRegister[IDE_LCYL_OFFSET]);
- printk("HTF.5=x%02x ", args->hobRegister[IDE_HCYL_OFFSET]);
- printk("HTF.6=x%02x ", args->hobRegister[IDE_SELECT_OFFSET]);
- printk("HTF.7=x%02x\n", args->hobRegister[IDE_CONTROL_OFFSET_HOB]);
-}
-#endif /* CONFIG_IDE_TASK_IOCTL_DEBUG */
-
ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)
{
ide_hwif_t *hwif = HWIF(drive);
@@ -134,10 +110,6 @@
hob_struct_t *hobfile = (hob_struct_t *) task->hobRegister;
u8 HIHI = (drive->addressing == 1) ? 0xE0 : 0xEF;
-#ifdef CONFIG_IDE_TASK_IOCTL_DEBUG
- void debug_taskfile(drive, task);
-#endif /* CONFIG_IDE_TASK_IOCTL_DEBUG */
-
/* ALL Command Block Executions SHALL clear nIEN, unless otherwise */
if (IDE_CONTROL_REG) {
/* clear nIEN */
@@ -852,11 +824,6 @@
#if DEBUG_TASKFILE
u8 status;
#endif
-
-
-#ifdef CONFIG_IDE_TASK_IOCTL_DEBUG
- void debug_taskfile(drive, task);
-#endif /* CONFIG_IDE_TASK_IOCTL_DEBUG */
if (task->data_phase == TASKFILE_MULTI_IN ||
task->data_phase == TASKFILE_MULTI_OUT) {
diff -Nru a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
--- a/drivers/ide/pci/aec62xx.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/ide/pci/aec62xx.c 2004-10-03 19:06:22 -07:00
@@ -29,8 +29,6 @@
static struct pci_dev *aec_devs[AEC_MAX_DEVS];
static int n_aec_devs;
-#undef DEBUG_AEC_REGS
-
static int aec62xx_get_info (char *buffer, char **addr, off_t offset, int count)
{
char *p = buffer;
@@ -44,9 +42,6 @@
struct pci_dev *dev = aec_devs[i];
unsigned long iobase = pci_resource_start(dev, 4);
u8 c0 = 0, c1 = 0, art = 0;
-#ifdef DEBUG_AEC_REGS
- u8 uart = 0;
-#endif /* DEBUG_AEC_REGS */
c0 = inb(iobase + 0x02);
c1 = inb(iobase + 0x0a);
@@ -83,24 +78,6 @@
p += sprintf(p, " %s(%s)\n",
(c1&0x40)?((art&0xc0)?"UDMA":" DMA"):" PIO",
(art&0x80)?"2":(art&0x40)?"1":"0");
-#ifdef DEBUG_AEC_REGS
- (void) pci_read_config_byte(dev, 0x40, &art);
- p += sprintf(p, "Active: 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x42, &art);
- p += sprintf(p, " 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x44, &art);
- p += sprintf(p, " 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x46, &art);
- p += sprintf(p, " 0x%02x\n", art);
- (void) pci_read_config_byte(dev, 0x41, &art);
- p += sprintf(p, "Recovery: 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x43, &art);
- p += sprintf(p, " 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x45, &art);
- p += sprintf(p, " 0x%02x", art);
- (void) pci_read_config_byte(dev, 0x47, &art);
- p += sprintf(p, " 0x%02x\n", art);
-#endif /* DEBUG_AEC_REGS */
} else {
/*
* case PCI_DEVICE_ID_ARTOP_ATP860:
@@ -146,28 +123,6 @@
((art&0x30)==0x30)?"2":
((art&0x20)==0x20)?"1":
((art&0x10)==0x10)?"0":"?");
-#ifdef DEBUG_AEC_REGS
- (void) pci_read_config_byte(dev, 0x40, &art);
- p += sprintf(p, "Active: 0x%02x", HIGH_4(art));
- (void) pci_read_config_byte(dev, 0x41, &art);
- p += sprintf(p, " 0x%02x", HIGH_4(art));
- (void) pci_read_config_byte(dev, 0x42, &art);
- p += sprintf(p, " 0x%02x", HIGH_4(art));
- (void) pci_read_config_byte(dev, 0x43, &art);
- p += sprintf(p, " 0x%02x\n", HIGH_4(art));
- (void) pci_read_config_byte(dev, 0x40, &art);
- p += sprintf(p, "Recovery: 0x%02x", LOW_4(art));
- (void) pci_read_config_byte(dev, 0x41, &art);
- p += sprintf(p, " 0x%02x", LOW_4(art));
- (void) pci_read_config_byte(dev, 0x42, &art);
- p += sprintf(p, " 0x%02x", LOW_4(art));
- (void) pci_read_config_byte(dev, 0x43, &art);
- p += sprintf(p, " 0x%02x\n", LOW_4(art));
- (void) pci_read_config_byte(dev, 0x49, &uart);
- p += sprintf(p, "reg49h = 0x%02x ", uart);
- (void) pci_read_config_byte(dev, 0x4a, &uart);
- p += sprintf(p, "reg4ah = 0x%02x\n", uart);
-#endif /* DEBUG_AEC_REGS */
}
}
/* p - buffer must be less than 4k! */
@@ -240,6 +195,7 @@
unsigned long flags;
local_irq_save(flags);
+ /* 0x40|(2*drive->dn): Active, 0x41|(2*drive->dn): Recovery */
pci_read_config_word(dev, 0x40|(2*drive->dn), &d_conf);
tmp0 = pci_bus_clock_list(speed, BUSCLOCK(dev));
SPLIT_BYTE(tmp0,tmp1,tmp2);
@@ -268,6 +224,7 @@
unsigned long flags;
local_irq_save(flags);
+ /* high 4-bits: Active, low 4-bits: Recovery */
pci_read_config_byte(dev, 0x40|drive->dn, &drive_conf);
drive_conf = pci_bus_clock_list(speed, BUSCLOCK(dev));
pci_write_config_byte(dev, 0x40|drive->dn, drive_conf);
diff -Nru a/drivers/ide/pci/aec62xx.h b/drivers/ide/pci/aec62xx.h
--- a/drivers/ide/pci/aec62xx.h 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/pci/aec62xx.h 2004-10-03 19:06:21 -07:00
@@ -53,13 +53,6 @@
{ 0, 0x00, 0x00 }
};
-
-#ifndef HIGH_4
-#define HIGH_4(H) ((H)=(H>>4))
-#endif
-#ifndef LOW_4
-#define LOW_4(L) ((L)=(L-((L>>4)<<4)))
-#endif
#ifndef SPLIT_BYTE
#define SPLIT_BYTE(B,H,L) ((H)=(B>>4), (L)=(B-((B>>4)<<4)))
#endif
diff -Nru a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
--- a/drivers/ide/pci/cmd640.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/ide/pci/cmd640.c 2004-10-03 19:06:22 -07:00
@@ -101,6 +101,8 @@
#undef REALLY_SLOW_IO /* most systems can safely undef this */
#define CMD640_PREFETCH_MASKS 1
+//#define CMD640_DUMP_REGS
+
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -748,7 +750,7 @@
put_cmd640_reg(0x5b, 0);
#ifdef CMD640_DUMP_REGS
- CMD640_DUMP_REGS;
+ cmd640_dump_regs();
#endif
/*
@@ -870,7 +872,7 @@
}
#ifdef CMD640_DUMP_REGS
- CMD640_DUMP_REGS;
+ cmd640_dump_regs();
#endif
return 1;
}
diff -Nru a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
--- a/drivers/ide/pci/piix.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/pci/piix.c 2004-10-03 19:06:21 -07:00
@@ -561,36 +561,31 @@
drive->init_speed = 0;
if ((id->capability & 1) && drive->autodma) {
+
/* Consult the list of known "bad" drives */
if (__ide_dma_bad_drive(drive))
goto fast_ata_pio;
- if (id->field_valid & 4) {
- if (id->dma_ultra & hwif->ultra_mask) {
- /* Force if Capable UltraDMA */
- if ((id->field_valid & 2) &&
- (!piix_config_drive_for_dma(drive)))
- goto try_dma_modes;
- }
- } else if (id->field_valid & 2) {
-try_dma_modes:
- if ((id->dma_mword & hwif->mwdma_mask) ||
- (id->dma_1word & hwif->swdma_mask)) {
- /* Force if Capable regular DMA modes */
- if (!piix_config_drive_for_dma(drive))
- goto no_dma_set;
- }
- } else if (__ide_dma_good_drive(drive) &&
- (id->eide_dma_time < 150)) {
- /* Consult the list of known "good" drives */
- if (!piix_config_drive_for_dma(drive))
- goto no_dma_set;
- } else {
- goto fast_ata_pio;
+
+ /**
+ * Try to turn DMA on if:
+ * - UDMA or EIDE modes are supported or
+ * - drive is a known "good" drive
+ *
+ * Checks for best mode supported are down later by
+ * piix_config_drive_for_dma() -> ide_dma_speed()
+ */
+ if ((id->field_valid & (4 | 2)) ||
+ (__ide_dma_good_drive(drive) && id->eide_dma_time < 150)) {
+ if (piix_config_drive_for_dma(drive))
+ return hwif->ide_dma_on(drive);
}
- return hwif->ide_dma_on(drive);
+
+ /* For some reason DMA wasn't turned on, so try PIO. */
+ goto fast_ata_pio;
+
} else if ((id->capability & 8) || (id->field_valid & 2)) {
fast_ata_pio:
-no_dma_set:
+ /* Find best PIO mode. */
hwif->tuneproc(drive, 255);
return hwif->ide_dma_off_quietly(drive);
}
diff -Nru a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
--- a/drivers/ide/pci/triflex.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/ide/pci/triflex.c 2004-10-03 19:06:21 -07:00
@@ -41,57 +41,6 @@
#include <linux/ide.h>
#include <linux/init.h>
-static struct pci_dev *triflex_dev;
-
-#ifdef CONFIG_PROC_FS
-static int triflex_get_info(char *buf, char **addr, off_t offset, int count)
-{
- char *p = buf;
- int len;
-
- struct pci_dev *dev = triflex_dev;
- unsigned long bibma = pci_resource_start(dev, 4);
- u8 c0 = 0, c1 = 0;
- u32 pri_timing, sec_timing;
-
- p += sprintf(p, "\n Compaq Triflex Chipset\n");
-
- pci_read_config_dword(dev, 0x70, &pri_timing);
- pci_read_config_dword(dev, 0x74, &sec_timing);
-
- /*
- * at that point bibma+0x2 et bibma+0xa are byte registers
- * to investigate:
- */
- c0 = inb((unsigned short)bibma + 0x02);
- c1 = inb((unsigned short)bibma + 0x0a);
-
- p += sprintf(p, "--------------- Primary Channel "
- "---------------- Secondary Channel "
- "-------------\n");
- p += sprintf(p, " %sabled "
- " %sabled\n",
- (c0&0x80) ? "dis" : " en",
- (c1&0x80) ? "dis" : " en");
- p += sprintf(p, "--------------- drive0 --------- drive1 "
- "-------- drive0 ---------- drive1 ------\n");
- p += sprintf(p, "DMA enabled: %s %s "
- " %s %s\n",
- (c0&0x20) ? "yes" : "no ",
- (c0&0x40) ? "yes" : "no ",
- (c1&0x20) ? "yes" : "no ",
- (c1&0x40) ? "yes" : "no " );
-
- p += sprintf(p, "DMA\n");
- p += sprintf(p, "PIO\n");
-
- len = (p - buf) - offset;
- *addr = buf + offset;
-
- return len > count ? count : len;
-}
-#endif
-
static int triflex_tune_chipset(ide_drive_t *drive, u8 xferspeed)
{
ide_hwif_t *hwif = HWIF(drive);
@@ -206,18 +155,8 @@
hwif->drives[1].autodma = hwif->autodma;
}
-static unsigned int __init init_chipset_triflex(struct pci_dev *dev,
- const char *name)
-{
-#ifdef CONFIG_PROC_FS
- ide_pci_create_host_proc("triflex", triflex_get_info);
-#endif
- return 0;
-}
-
static ide_pci_device_t triflex_device __devinitdata = {
.name = "TRIFLEX",
- .init_chipset = init_chipset_triflex,
.init_hwif = init_hwif_triflex,
.channels = 2,
.autodma = AUTODMA,
@@ -229,7 +168,6 @@
const struct pci_device_id *id)
{
ide_setup_pci_device(dev, &triflex_device);
- triflex_dev = dev;
return 0;
}
diff -Nru a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
--- a/drivers/isdn/capi/capi.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/isdn/capi/capi.c 2004-10-03 19:06:22 -07:00
@@ -646,7 +646,7 @@
kfree_skb(skb);
(void)capiminor_del_ack(mp, datahandle);
if (mp->tty)
- tty_wakeup(tty);
+ tty_wakeup(mp->tty);
(void)handle_minor_send(mp);
} else {
diff -Nru a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
--- a/drivers/isdn/i4l/isdn_tty.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/isdn/i4l/isdn_tty.c 2004-10-03 19:06:22 -07:00
@@ -2673,7 +2673,7 @@
if ((info->flags & ISDN_ASYNC_CLOSING) || (!info->tty)) {
return;
}
- tty_ldisc_flush(tty);
+ tty_ldisc_flush(info->tty);
if ((info->flags & ISDN_ASYNC_CHECK_CD) &&
(!((info->flags & ISDN_ASYNC_CALLOUT_ACTIVE) &&
(info->flags & ISDN_ASYNC_CALLOUT_NOHUP)))) {
diff -Nru a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
--- a/drivers/macintosh/therm_adt746x.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/macintosh/therm_adt746x.c 2004-10-03 19:06:22 -07:00
@@ -28,6 +28,7 @@
#include <asm/system.h>
#include <asm/sections.h>
#include <asm/of_device.h>
+#include <linux/kthread.h>
#undef DEBUG
@@ -70,9 +71,7 @@
static int therm_bus, therm_address;
static struct of_device * of_dev;
static struct thermostat* thermostat;
-static pid_t monitor_thread_id;
-static int monitor_running;
-static struct completion monitor_task_compl;
+static struct task_struct *thread_therm = NULL;
static int attach_one_thermostat(struct i2c_adapter *adapter, int addr, int busno);
static void write_both_fan_speed(struct thermostat *th, int speed);
@@ -136,9 +135,8 @@
th = thermostat;
- if (monitor_running) {
- monitor_running = 0;
- wait_for_completion(&monitor_task_compl);
+ if (thread_therm != NULL) {
+ kthread_stop(thread_therm);
}
printk(KERN_INFO "adt746x: Putting max temperatures back from %d, %d, %d,"
@@ -237,16 +235,9 @@
#ifdef DEBUG
int mfan_speed;
#endif
-
- lock_kernel();
- daemonize("kfand");
- unlock_kernel();
- strcpy(current->comm, "thermostat");
- monitor_running = 1;
-
- while(monitor_running)
+ while(!kthread_should_stop())
{
- msleep(2000);
+ msleep_interruptible(2000);
/* Check status */
/* local : chip */
@@ -321,7 +312,6 @@
#endif
}
- complete_and_exit(&monitor_task_compl, 0);
return 0;
}
@@ -387,7 +377,7 @@
thermostat = th;
if (i2c_attach_client(&th->clt)) {
- printk("adt746x: Thermostat failed to attach client !\n");
+ printk(KERN_INFO "adt746x: Thermostat failed to attach client !\n");
thermostat = NULL;
kfree(th);
return -ENODEV;
@@ -403,10 +393,13 @@
write_both_fan_speed(th, -1);
}
- init_completion(&monitor_task_compl);
-
- monitor_thread_id = kernel_thread(monitor_task, th,
- SIGCHLD | CLONE_KERNEL);
+ thread_therm = kthread_run(monitor_task, th, "kfand");
+
+ if (thread_therm == ERR_PTR(-ENOMEM)) {
+ printk(KERN_INFO "adt746x: Kthread creation failed\n");
+ thread_therm = NULL;
+ return -ENOMEM;
+ }
return 0;
}
diff -Nru a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
--- a/drivers/mtd/maps/ixp4xx.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/mtd/maps/ixp4xx.c 2004-10-03 19:06:21 -07:00
@@ -1,5 +1,5 @@
/*
- * $Id: ixp4xx.c,v 1.4 2004/08/31 22:55:51 dsaxena Exp $
+ * $Id: ixp4xx.c,v 1.6 2004/09/17 00:25:06 gleixner Exp $
*
* drivers/mtd/maps/ixp4xx.c
*
@@ -69,9 +69,22 @@
dest[len - 1] = BYTE0(src[i]);
}
+/*
+ * Unaligned writes are ignored, causing the 8-bit
+ * probe to fail and proceed to the 16-bit probe (which succeeds).
+ */
+static void ixp4xx_probe_write16(struct map_info *map, map_word d, unsigned long adr)
+{
+ if (!(adr & 1))
+ *(__u16 *) (map->map_priv_1 + adr) = d.x[0];
+}
+
+/*
+ * Fast write16 function without the probing check above
+ */
static void ixp4xx_write16(struct map_info *map, map_word d, unsigned long adr)
{
- *(__u16 *) (map->map_priv_1 + adr) = d.x[0];
+ *(__u16 *) (map->map_priv_1 + adr) = d.x[0];
}
struct ixp4xx_flash_info {
@@ -171,7 +184,7 @@
info->map.bankwidth = 2;
info->map.name = dev->dev.bus_id;
info->map.read = ixp4xx_read16,
- info->map.write = ixp4xx_write16,
+ info->map.write = ixp4xx_probe_write16,
info->map.copy_from = ixp4xx_copy_from,
info->res = request_mem_region(dev->resource->start,
@@ -184,7 +197,7 @@
}
info->map.map_priv_1 =
- (unsigned long) ioremap(dev->resource->start,
+ (void __iomem *) ioremap(dev->resource->start,
dev->resource->end - dev->resource->start + 1);
if (!info->map.map_priv_1) {
printk(KERN_ERR "IXP4XXFlash: Failed to ioremap region\n");
@@ -199,6 +212,9 @@
goto Error;
}
info->mtd->owner = THIS_MODULE;
+
+ /* Use the fast version */
+ info->map.write = ixp4xx_write16,
err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
if (err > 0) {
diff -Nru a/drivers/net/natsemi.c b/drivers/net/natsemi.c
--- a/drivers/net/natsemi.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/net/natsemi.c 2004-10-03 19:06:21 -07:00
@@ -719,7 +719,7 @@
};
static void move_int_phy(struct net_device *dev, int addr);
-static int eeprom_read(long ioaddr, int location);
+static int eeprom_read(void __iomem *ioaddr, int location);
static int mdio_read(struct net_device *dev, int reg);
static void mdio_write(struct net_device *dev, int reg, u16 data);
static void init_phy_fixup(struct net_device *dev);
@@ -769,9 +769,15 @@
static int netdev_get_regs(struct net_device *dev, u8 *buf);
static int netdev_get_eeprom(struct net_device *dev, u8 *buf);
+static inline void __iomem *ns_ioaddr(struct net_device *dev)
+{
+ return (void __iomem *) dev->base_addr;
+}
+
static void move_int_phy(struct net_device *dev, int addr)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
int target = 31;
/*
@@ -788,8 +794,8 @@
target--;
if (target == np->phy_addr_external)
target--;
- writew(target, dev->base_addr + PhyCtrl);
- readw(dev->base_addr + PhyCtrl);
+ writew(target, ioaddr + PhyCtrl);
+ readw(ioaddr + PhyCtrl);
udelay(1);
}
@@ -800,7 +806,8 @@
struct netdev_private *np;
int i, option, irq, chip_idx = ent->driver_data;
static int find_cnt = -1;
- unsigned long ioaddr, iosize;
+ unsigned long iostart, iosize;
+ void __iomem *ioaddr;
const int pcibar = 1; /* PCI base address register */
int prev_eedata;
u32 tmp;
@@ -827,7 +834,7 @@
}
find_cnt++;
- ioaddr = pci_resource_start(pdev, pcibar);
+ iostart = pci_resource_start(pdev, pcibar);
iosize = pci_resource_len(pdev, pcibar);
irq = pdev->irq;
@@ -844,7 +851,7 @@
if (i)
goto err_pci_request_regions;
- ioaddr = (unsigned long) ioremap (ioaddr, iosize);
+ ioaddr = ioremap(iostart, iosize);
if (!ioaddr) {
i = -ENOMEM;
goto err_ioremap;
@@ -859,7 +866,7 @@
prev_eedata = eedata;
}
- dev->base_addr = ioaddr;
+ dev->base_addr = (unsigned long __force) ioaddr;
dev->irq = irq;
np = netdev_priv(dev);
@@ -879,7 +886,7 @@
* The address would be used to access a phy over the mii bus, but
* the internal phy is accessed through mapped registers.
*/
- if (readl(dev->base_addr + ChipConfig) & CfgExtPhy)
+ if (readl(ioaddr + ChipConfig) & CfgExtPhy)
dev->if_port = PORT_MII;
else
dev->if_port = PORT_TP;
@@ -971,7 +978,7 @@
if (netif_msg_drv(np)) {
printk(KERN_INFO "natsemi %s: %s at %#08lx (%s), ",
- dev->name, natsemi_pci_info[chip_idx].name, ioaddr,
+ dev->name, natsemi_pci_info[chip_idx].name, iostart,
pci_name(np->pci_dev));
for (i = 0; i < ETH_ALEN-1; i++)
printk("%02x:", dev->dev_addr[i]);
@@ -984,7 +991,7 @@
return 0;
err_register_netdev:
- iounmap ((void *) dev->base_addr);
+ iounmap(ioaddr);
err_ioremap:
pci_release_regions(pdev);
@@ -1016,12 +1023,13 @@
EE_WriteCmd=(5 << 6), EE_ReadCmd=(6 << 6), EE_EraseCmd=(7 << 6),
};
-static int eeprom_read(long addr, int location)
+static int eeprom_read(void __iomem *addr, int location)
{
int i;
int retval = 0;
- long ee_addr = addr + EECtrl;
+ void __iomem *ee_addr = addr + EECtrl;
int read_cmd = location | EE_ReadCmd;
+
writel(EE_Write0, ee_addr);
/* Shift the read command bits out. */
@@ -1058,33 +1066,35 @@
/* clock transitions >= 20ns (25MHz)
* One readl should be good to PCI @ 100MHz
*/
-#define mii_delay(dev) readl(dev->base_addr + EECtrl)
+#define mii_delay(ioaddr) readl(ioaddr + EECtrl)
static int mii_getbit (struct net_device *dev)
{
int data;
+ void __iomem *ioaddr = ns_ioaddr(dev);
- writel(MII_ShiftClk, dev->base_addr + EECtrl);
- data = readl(dev->base_addr + EECtrl);
- writel(0, dev->base_addr + EECtrl);
- mii_delay(dev);
+ writel(MII_ShiftClk, ioaddr + EECtrl);
+ data = readl(ioaddr + EECtrl);
+ writel(0, ioaddr + EECtrl);
+ mii_delay(ioaddr);
return (data & MII_Data)? 1 : 0;
}
static void mii_send_bits (struct net_device *dev, u32 data, int len)
{
u32 i;
+ void __iomem *ioaddr = ns_ioaddr(dev);
for (i = (1 << (len-1)); i; i >>= 1)
{
u32 mdio_val = MII_Write | ((data & i)? MII_Data : 0);
- writel(mdio_val, dev->base_addr + EECtrl);
- mii_delay(dev);
- writel(mdio_val | MII_ShiftClk, dev->base_addr + EECtrl);
- mii_delay(dev);
+ writel(mdio_val, ioaddr + EECtrl);
+ mii_delay(ioaddr);
+ writel(mdio_val | MII_ShiftClk, ioaddr + EECtrl);
+ mii_delay(ioaddr);
}
- writel(0, dev->base_addr + EECtrl);
- mii_delay(dev);
+ writel(0, ioaddr + EECtrl);
+ mii_delay(ioaddr);
}
static int miiport_read(struct net_device *dev, int phy_id, int reg)
@@ -1129,13 +1139,14 @@
static int mdio_read(struct net_device *dev, int reg)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
/* The 83815 series has two ports:
* - an internal transceiver
* - an external mii bus
*/
if (dev->if_port == PORT_TP)
- return readw(dev->base_addr+BasicControl+(reg<<2));
+ return readw(ioaddr+BasicControl+(reg<<2));
else
return miiport_read(dev, np->phy_addr_external, reg);
}
@@ -1143,10 +1154,11 @@
static void mdio_write(struct net_device *dev, int reg, u16 data)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
/* The 83815 series has an internal transceiver; handle separately */
if (dev->if_port == PORT_TP)
- writew(data, dev->base_addr+BasicControl+(reg<<2));
+ writew(data, ioaddr+BasicControl+(reg<<2));
else
miiport_write(dev, np->phy_addr_external, reg, data);
}
@@ -1154,7 +1166,7 @@
static void init_phy_fixup(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem *ioaddr = ns_ioaddr(dev);
int i;
u32 cfg;
u16 tmp;
@@ -1186,7 +1198,7 @@
*/
}
mdio_write(dev, MII_BMCR, tmp);
- readl(dev->base_addr + ChipConfig);
+ readl(ioaddr + ChipConfig);
udelay(1);
/* find out what phy this is */
@@ -1208,7 +1220,7 @@
default:
break;
}
- cfg = readl(dev->base_addr + ChipConfig);
+ cfg = readl(ioaddr + ChipConfig);
if (cfg & CfgExtPhy)
return;
@@ -1266,9 +1278,10 @@
static int switch_port_external(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
u32 cfg;
- cfg = readl(dev->base_addr + ChipConfig);
+ cfg = readl(ioaddr + ChipConfig);
if (cfg & CfgExtPhy)
return 0;
@@ -1278,8 +1291,8 @@
}
/* 1) switch back to external phy */
- writel(cfg | (CfgExtPhy | CfgPhyDis), dev->base_addr + ChipConfig);
- readl(dev->base_addr + ChipConfig);
+ writel(cfg | (CfgExtPhy | CfgPhyDis), ioaddr + ChipConfig);
+ readl(ioaddr + ChipConfig);
udelay(1);
/* 2) reset the external phy: */
@@ -1298,11 +1311,12 @@
static int switch_port_internal(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
int i;
u32 cfg;
u16 bmcr;
- cfg = readl(dev->base_addr + ChipConfig);
+ cfg = readl(ioaddr + ChipConfig);
if (!(cfg &CfgExtPhy))
return 0;
@@ -1312,17 +1326,17 @@
}
/* 1) switch back to internal phy: */
cfg = cfg & ~(CfgExtPhy | CfgPhyDis);
- writel(cfg, dev->base_addr + ChipConfig);
- readl(dev->base_addr + ChipConfig);
+ writel(cfg, ioaddr + ChipConfig);
+ readl(ioaddr + ChipConfig);
udelay(1);
/* 2) reset the internal phy: */
- bmcr = readw(dev->base_addr+BasicControl+(MII_BMCR<<2));
- writel(bmcr | BMCR_RESET, dev->base_addr+BasicControl+(MII_BMCR<<2));
- readl(dev->base_addr + ChipConfig);
+ bmcr = readw(ioaddr+BasicControl+(MII_BMCR<<2));
+ writel(bmcr | BMCR_RESET, ioaddr+BasicControl+(MII_BMCR<<2));
+ readl(ioaddr + ChipConfig);
udelay(10);
for (i=0;i<NATSEMI_HW_TIMEOUT;i++) {
- bmcr = readw(dev->base_addr+BasicControl+(MII_BMCR<<2));
+ bmcr = readw(ioaddr+BasicControl+(MII_BMCR<<2));
if (!(bmcr & BMCR_RESET))
break;
udelay(10);
@@ -1398,6 +1412,7 @@
u16 pmatch[3];
u16 sopass[3];
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
/*
* Resetting the chip causes some registers to be lost.
@@ -1408,26 +1423,26 @@
*/
/* CFG */
- cfg = readl(dev->base_addr + ChipConfig) & CFG_RESET_SAVE;
+ cfg = readl(ioaddr + ChipConfig) & CFG_RESET_SAVE;
/* WCSR */
- wcsr = readl(dev->base_addr + WOLCmd) & WCSR_RESET_SAVE;
+ wcsr = readl(ioaddr + WOLCmd) & WCSR_RESET_SAVE;
/* RFCR */
- rfcr = readl(dev->base_addr + RxFilterAddr) & RFCR_RESET_SAVE;
+ rfcr = readl(ioaddr + RxFilterAddr) & RFCR_RESET_SAVE;
/* PMATCH */
for (i = 0; i < 3; i++) {
- writel(i*2, dev->base_addr + RxFilterAddr);
- pmatch[i] = readw(dev->base_addr + RxFilterData);
+ writel(i*2, ioaddr + RxFilterAddr);
+ pmatch[i] = readw(ioaddr + RxFilterData);
}
/* SOPAS */
for (i = 0; i < 3; i++) {
- writel(0xa+(i*2), dev->base_addr + RxFilterAddr);
- sopass[i] = readw(dev->base_addr + RxFilterData);
+ writel(0xa+(i*2), ioaddr + RxFilterAddr);
+ sopass[i] = readw(ioaddr + RxFilterData);
}
/* now whack the chip */
- writel(ChipReset, dev->base_addr + ChipCmd);
+ writel(ChipReset, ioaddr + ChipCmd);
for (i=0;i<NATSEMI_HW_TIMEOUT;i++) {
- if (!(readl(dev->base_addr + ChipCmd) & ChipReset))
+ if (!(readl(ioaddr + ChipCmd) & ChipReset))
break;
udelay(5);
}
@@ -1440,40 +1455,41 @@
}
/* restore CFG */
- cfg |= readl(dev->base_addr + ChipConfig) & ~CFG_RESET_SAVE;
+ cfg |= readl(ioaddr + ChipConfig) & ~CFG_RESET_SAVE;
/* turn on external phy if it was selected */
if (dev->if_port == PORT_TP)
cfg &= ~(CfgExtPhy | CfgPhyDis);
else
cfg |= (CfgExtPhy | CfgPhyDis);
- writel(cfg, dev->base_addr + ChipConfig);
+ writel(cfg, ioaddr + ChipConfig);
/* restore WCSR */
- wcsr |= readl(dev->base_addr + WOLCmd) & ~WCSR_RESET_SAVE;
- writel(wcsr, dev->base_addr + WOLCmd);
+ wcsr |= readl(ioaddr + WOLCmd) & ~WCSR_RESET_SAVE;
+ writel(wcsr, ioaddr + WOLCmd);
/* read RFCR */
- rfcr |= readl(dev->base_addr + RxFilterAddr) & ~RFCR_RESET_SAVE;
+ rfcr |= readl(ioaddr + RxFilterAddr) & ~RFCR_RESET_SAVE;
/* restore PMATCH */
for (i = 0; i < 3; i++) {
- writel(i*2, dev->base_addr + RxFilterAddr);
- writew(pmatch[i], dev->base_addr + RxFilterData);
+ writel(i*2, ioaddr + RxFilterAddr);
+ writew(pmatch[i], ioaddr + RxFilterData);
}
for (i = 0; i < 3; i++) {
- writel(0xa+(i*2), dev->base_addr + RxFilterAddr);
- writew(sopass[i], dev->base_addr + RxFilterData);
+ writel(0xa+(i*2), ioaddr + RxFilterAddr);
+ writew(sopass[i], ioaddr + RxFilterData);
}
/* restore RFCR */
- writel(rfcr, dev->base_addr + RxFilterAddr);
+ writel(rfcr, ioaddr + RxFilterAddr);
}
static void natsemi_reload_eeprom(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
int i;
- writel(EepromReload, dev->base_addr + PCIBusCfg);
+ writel(EepromReload, ioaddr + PCIBusCfg);
for (i=0;i<NATSEMI_HW_TIMEOUT;i++) {
udelay(50);
- if (!(readl(dev->base_addr + PCIBusCfg) & EepromReload))
+ if (!(readl(ioaddr + PCIBusCfg) & EepromReload))
break;
}
if (i==NATSEMI_HW_TIMEOUT) {
@@ -1487,7 +1503,7 @@
static void natsemi_stop_rxtx(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
struct netdev_private *np = netdev_priv(dev);
int i;
@@ -1509,7 +1525,7 @@
static int netdev_open(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
int i;
/* Reset the chip, just in case. */
@@ -1558,6 +1574,7 @@
static void do_cable_magic(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem *ioaddr = ns_ioaddr(dev);
if (dev->if_port != PORT_TP)
return;
@@ -1571,15 +1588,15 @@
* activity LED while idle. This process is based on instructions
* from engineers at National.
*/
- if (readl(dev->base_addr + ChipConfig) & CfgSpeed100) {
+ if (readl(ioaddr + ChipConfig) & CfgSpeed100) {
u16 data;
- writew(1, dev->base_addr + PGSEL);
+ writew(1, ioaddr + PGSEL);
/*
* coefficient visibility should already be enabled via
* DSPCFG | 0x1000
*/
- data = readw(dev->base_addr + TSTDAT) & 0xff;
+ data = readw(ioaddr + TSTDAT) & 0xff;
/*
* the value must be negative, and within certain values
* (these values all come from National)
@@ -1588,13 +1605,13 @@
struct netdev_private *np = netdev_priv(dev);
/* the bug has been triggered - fix the coefficient */
- writew(TSTDAT_FIXED, dev->base_addr + TSTDAT);
+ writew(TSTDAT_FIXED, ioaddr + TSTDAT);
/* lock the value */
- data = readw(dev->base_addr + DSPCFG);
+ data = readw(ioaddr + DSPCFG);
np->dspcfg = data | DSPCFG_LOCK;
- writew(np->dspcfg, dev->base_addr + DSPCFG);
+ writew(np->dspcfg, ioaddr + DSPCFG);
}
- writew(0, dev->base_addr + PGSEL);
+ writew(0, ioaddr + PGSEL);
}
}
@@ -1602,6 +1619,7 @@
{
u16 data;
struct netdev_private *np = netdev_priv(dev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
if (dev->if_port != PORT_TP)
return;
@@ -1609,18 +1627,18 @@
if (np->srr >= SRR_DP83816_A5)
return;
- writew(1, dev->base_addr + PGSEL);
+ writew(1, ioaddr + PGSEL);
/* make sure the lock bit is clear */
- data = readw(dev->base_addr + DSPCFG);
+ data = readw(ioaddr + DSPCFG);
np->dspcfg = data & ~DSPCFG_LOCK;
- writew(np->dspcfg, dev->base_addr + DSPCFG);
- writew(0, dev->base_addr + PGSEL);
+ writew(np->dspcfg, ioaddr + DSPCFG);
+ writew(0, ioaddr + PGSEL);
}
static void check_link(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
int duplex;
u16 bmsr;
@@ -1681,7 +1699,7 @@
static void init_registers(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
init_phy_fixup(dev);
@@ -1760,6 +1778,7 @@
{
struct net_device *dev = (struct net_device *)data;
struct netdev_private *np = netdev_priv(dev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
int next_tick = 5*HZ;
if (netif_msg_timer(np)) {
@@ -1771,7 +1790,6 @@
}
if (dev->if_port == PORT_TP) {
- long ioaddr = dev->base_addr;
u16 dspcfg;
spin_lock_irq(&np->lock);
@@ -1814,7 +1832,7 @@
refill_rx(dev);
enable_irq(dev->irq);
if (!np->oom) {
- writel(RxOn, dev->base_addr + ChipCmd);
+ writel(RxOn, ioaddr + ChipCmd);
} else {
next_tick = 1;
}
@@ -1848,7 +1866,7 @@
static void tx_timeout(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
disable_irq(dev->irq);
spin_lock_irq(&np->lock);
@@ -2048,6 +2066,7 @@
static int start_tx(struct sk_buff *skb, struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
unsigned entry;
/* Note: Ordering is important here, set the field with the
@@ -2076,7 +2095,7 @@
netif_stop_queue(dev);
}
/* Wake the potentially-idle transmit channel. */
- writel(TxOn, dev->base_addr + ChipCmd);
+ writel(TxOn, ioaddr + ChipCmd);
} else {
dev_kfree_skb_irq(skb);
np->stats.tx_dropped++;
@@ -2141,7 +2160,7 @@
{
struct net_device *dev = dev_instance;
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
int boguscnt = max_interrupt_work;
unsigned int handled = 0;
@@ -2203,6 +2222,7 @@
int boguscnt = np->dirty_rx + RX_RING_SIZE - np->cur_rx;
s32 desc_status = le32_to_cpu(np->rx_head_desc->cmd_status);
unsigned int buflen = np->rx_buf_sz;
+ void __iomem * ioaddr = ns_ioaddr(dev);
/* If the driver owns the next entry it's a new packet. Send it up. */
while (desc_status < 0) { /* e.g. & DescOwn */
@@ -2284,13 +2304,13 @@
if (np->oom)
mod_timer(&np->timer, jiffies + 1);
else
- writel(RxOn, dev->base_addr + ChipCmd);
+ writel(RxOn, ioaddr + ChipCmd);
}
static void netdev_error(struct net_device *dev, int intr_status)
{
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
spin_lock(&np->lock);
if (intr_status & LinkChange) {
@@ -2349,7 +2369,7 @@
static void __get_stats(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
struct netdev_private *np = netdev_priv(dev);
/* The chip only need report frame silently dropped. */
@@ -2382,7 +2402,7 @@
#define HASH_TABLE 0x200
static void __set_rx_mode(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
struct netdev_private *np = netdev_priv(dev);
u8 mc_filter[64]; /* Multicast hash filter */
u32 rx_mode;
@@ -2428,7 +2448,7 @@
/* synchronized against open : rtnl_lock() held by caller */
if (netif_running(dev)) {
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
disable_irq(dev->irq);
spin_lock(&np->lock);
@@ -2631,7 +2651,8 @@
static int netdev_set_wol(struct net_device *dev, u32 newval)
{
struct netdev_private *np = netdev_priv(dev);
- u32 data = readl(dev->base_addr + WOLCmd) & ~WakeOptsSummary;
+ void __iomem * ioaddr = ns_ioaddr(dev);
+ u32 data = readl(ioaddr + WOLCmd) & ~WakeOptsSummary;
/* translate to bitmasks this chip understands */
if (newval & WAKE_PHY)
@@ -2652,7 +2673,7 @@
}
}
- writel(data, dev->base_addr + WOLCmd);
+ writel(data, ioaddr + WOLCmd);
return 0;
}
@@ -2660,7 +2681,8 @@
static int netdev_get_wol(struct net_device *dev, u32 *supported, u32 *cur)
{
struct netdev_private *np = netdev_priv(dev);
- u32 regval = readl(dev->base_addr + WOLCmd);
+ void __iomem * ioaddr = ns_ioaddr(dev);
+ u32 regval = readl(ioaddr + WOLCmd);
*supported = (WAKE_PHY | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST
| WAKE_ARP | WAKE_MAGIC);
@@ -2695,6 +2717,7 @@
static int netdev_set_sopass(struct net_device *dev, u8 *newval)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
u16 *sval = (u16 *)newval;
u32 addr;
@@ -2703,22 +2726,22 @@
}
/* enable writing to these registers by disabling the RX filter */
- addr = readl(dev->base_addr + RxFilterAddr) & ~RFCRAddressMask;
+ addr = readl(ioaddr + RxFilterAddr) & ~RFCRAddressMask;
addr &= ~RxFilterEnable;
- writel(addr, dev->base_addr + RxFilterAddr);
+ writel(addr, ioaddr + RxFilterAddr);
/* write the three words to (undocumented) RFCR vals 0xa, 0xc, 0xe */
- writel(addr | 0xa, dev->base_addr + RxFilterAddr);
- writew(sval[0], dev->base_addr + RxFilterData);
+ writel(addr | 0xa, ioaddr + RxFilterAddr);
+ writew(sval[0], ioaddr + RxFilterData);
- writel(addr | 0xc, dev->base_addr + RxFilterAddr);
- writew(sval[1], dev->base_addr + RxFilterData);
+ writel(addr | 0xc, ioaddr + RxFilterAddr);
+ writew(sval[1], ioaddr + RxFilterData);
- writel(addr | 0xe, dev->base_addr + RxFilterAddr);
- writew(sval[2], dev->base_addr + RxFilterData);
+ writel(addr | 0xe, ioaddr + RxFilterAddr);
+ writew(sval[2], ioaddr + RxFilterData);
/* re-enable the RX filter */
- writel(addr | RxFilterEnable, dev->base_addr + RxFilterAddr);
+ writel(addr | RxFilterEnable, ioaddr + RxFilterAddr);
return 0;
}
@@ -2726,6 +2749,7 @@
static int netdev_get_sopass(struct net_device *dev, u8 *data)
{
struct netdev_private *np = netdev_priv(dev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
u16 *sval = (u16 *)data;
u32 addr;
@@ -2735,18 +2759,18 @@
}
/* read the three words from (undocumented) RFCR vals 0xa, 0xc, 0xe */
- addr = readl(dev->base_addr + RxFilterAddr) & ~RFCRAddressMask;
+ addr = readl(ioaddr + RxFilterAddr) & ~RFCRAddressMask;
- writel(addr | 0xa, dev->base_addr + RxFilterAddr);
- sval[0] = readw(dev->base_addr + RxFilterData);
+ writel(addr | 0xa, ioaddr + RxFilterAddr);
+ sval[0] = readw(ioaddr + RxFilterData);
- writel(addr | 0xc, dev->base_addr + RxFilterAddr);
- sval[1] = readw(dev->base_addr + RxFilterData);
+ writel(addr | 0xc, ioaddr + RxFilterAddr);
+ sval[1] = readw(ioaddr + RxFilterData);
- writel(addr | 0xe, dev->base_addr + RxFilterAddr);
- sval[2] = readw(dev->base_addr + RxFilterData);
+ writel(addr | 0xe, ioaddr + RxFilterAddr);
+ sval[2] = readw(ioaddr + RxFilterData);
- writel(addr, dev->base_addr + RxFilterAddr);
+ writel(addr, ioaddr + RxFilterAddr);
return 0;
}
@@ -2909,10 +2933,11 @@
int j;
u32 rfcr;
u32 *rbuf = (u32 *)buf;
+ void __iomem * ioaddr = ns_ioaddr(dev);
/* read non-mii page 0 of registers */
for (i = 0; i < NATSEMI_PG0_NREGS/2; i++) {
- rbuf[i] = readl(dev->base_addr + i*4);
+ rbuf[i] = readl(ioaddr + i*4);
}
/* read current mii registers */
@@ -2920,20 +2945,20 @@
rbuf[i] = mdio_read(dev, i & 0x1f);
/* read only the 'magic' registers from page 1 */
- writew(1, dev->base_addr + PGSEL);
- rbuf[i++] = readw(dev->base_addr + PMDCSR);
- rbuf[i++] = readw(dev->base_addr + TSTDAT);
- rbuf[i++] = readw(dev->base_addr + DSPCFG);
- rbuf[i++] = readw(dev->base_addr + SDCFG);
- writew(0, dev->base_addr + PGSEL);
+ writew(1, ioaddr + PGSEL);
+ rbuf[i++] = readw(ioaddr + PMDCSR);
+ rbuf[i++] = readw(ioaddr + TSTDAT);
+ rbuf[i++] = readw(ioaddr + DSPCFG);
+ rbuf[i++] = readw(ioaddr + SDCFG);
+ writew(0, ioaddr + PGSEL);
/* read RFCR indexed registers */
- rfcr = readl(dev->base_addr + RxFilterAddr);
+ rfcr = readl(ioaddr + RxFilterAddr);
for (j = 0; j < NATSEMI_RFDR_NREGS; j++) {
- writel(j*2, dev->base_addr + RxFilterAddr);
- rbuf[i++] = readw(dev->base_addr + RxFilterData);
+ writel(j*2, ioaddr + RxFilterAddr);
+ rbuf[i++] = readw(ioaddr + RxFilterData);
}
- writel(rfcr, dev->base_addr + RxFilterAddr);
+ writel(rfcr, ioaddr + RxFilterAddr);
/* the interrupt status is clear-on-read - see if we missed any */
if (rbuf[4] & rbuf[5]) {
@@ -2958,10 +2983,11 @@
{
int i;
u16 *ebuf = (u16 *)buf;
+ void __iomem * ioaddr = ns_ioaddr(dev);
/* eeprom_read reads 16 bits, and indexes by 16 bits */
for (i = 0; i < NATSEMI_EEPROM_SIZE/2; i++) {
- ebuf[i] = eeprom_read(dev->base_addr, i);
+ ebuf[i] = eeprom_read(ioaddr, i);
/* The EEPROM itself stores data bit-swapped, but eeprom_read
* reads it back "sanely". So we swap it back here in order to
* present it to userland as it is stored. */
@@ -3031,7 +3057,7 @@
static void enable_wol_mode(struct net_device *dev, int enable_intr)
{
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
struct netdev_private *np = netdev_priv(dev);
if (netif_msg_wol(np))
@@ -3064,7 +3090,7 @@
static int netdev_close(struct net_device *dev)
{
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
struct netdev_private *np = netdev_priv(dev);
if (netif_msg_ifdown(np))
@@ -3141,10 +3167,11 @@
static void __devexit natsemi_remove1 (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
+ void __iomem * ioaddr = ns_ioaddr(dev);
unregister_netdev (dev);
pci_release_regions (pdev);
- iounmap ((char *) dev->base_addr);
+ iounmap(ioaddr);
free_netdev (dev);
pci_set_drvdata(pdev, NULL);
}
@@ -3178,7 +3205,7 @@
{
struct net_device *dev = pci_get_drvdata (pdev);
struct netdev_private *np = netdev_priv(dev);
- long ioaddr = dev->base_addr;
+ void __iomem * ioaddr = ns_ioaddr(dev);
rtnl_lock();
if (netif_running (dev)) {
diff -Nru a/drivers/net/sungem.c b/drivers/net/sungem.c
--- a/drivers/net/sungem.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/net/sungem.c 2004-10-03 19:06:22 -07:00
@@ -2742,23 +2742,6 @@
}
#endif /* not Sparc and not PPC */
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/*
- * Polling 'interrupt' - used by things like netconsole to send skbs
- * without having to re-enable interrupts. It's not called while
- * the interrupt routine is executing.
- */
-static void gem_netpoll(struct net_device *netdev)
-{
- struct gem *gp = netdev->priv;
- if (!gp->pdev)
- return;
- disable_irq(gp->pdev->irq);
- gem_interrupt(gp->pdev->irq, netdev, NULL);
- enable_irq(gp->pdev->irq);
-}
-#endif
-
static int __devinit gem_get_device_address(struct gem *gp)
{
#if defined(__sparc__) || defined(CONFIG_PPC_PMAC)
@@ -2957,9 +2940,6 @@
dev->set_multicast_list = gem_set_multicast;
dev->do_ioctl = gem_ioctl;
dev->poll = gem_poll;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = gem_netpoll;
-#endif
dev->weight = 64;
dev->ethtool_ops = &gem_ethtool_ops;
dev->tx_timeout = gem_tx_timeout;
@@ -2968,7 +2948,7 @@
dev->irq = pdev->irq;
dev->dma = 0;
#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = gem_poll_controller;
+ dev->poll_controller = gem_poll_controller;
#endif
if (register_netdev(dev)) {
diff -Nru a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
--- a/drivers/net/wan/pc300_tty.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/net/wan/pc300_tty.c 2004-10-03 19:06:21 -07:00
@@ -192,13 +192,14 @@
*/
void cpc_tty_init(pc300dev_t *pc300dev)
{
- int port, aux;
+ unsigned long port;
+ int aux;
st_cpc_tty_area * cpc_tty;
/* hdlcX - X=interface number */
port = pc300dev->dev->name[4] - '0';
if (port >= CPC_TTY_NPORTS) {
- printk("%s-tty: invalid interface selected (0-%i): %i",
+ printk("%s-tty: invalid interface selected (0-%i): %li",
pc300dev->dev->name,
CPC_TTY_NPORTS-1,port);
return;
@@ -682,7 +683,8 @@
*/
static void cpc_tty_rx_work(void * data)
{
- int port, i, j;
+ unsigned long port;
+ int i, j;
st_cpc_tty_area *cpc_tty;
volatile st_cpc_rx_buf * buf;
char flags=0,flg_rx=1;
@@ -693,18 +695,15 @@
for (i=0; (i < 4) && flg_rx ; i++) {
flg_rx = 0;
- port = (int) data;
+ port = (unsigned long)data;
for (j=0; j < CPC_TTY_NPORTS; j++) {
cpc_tty = &cpc_tty_area[port];
if ((buf=cpc_tty->buf_rx.first) != 0) {
-
- if(cpc_tty->tty)
- {
- ld = tty_ldisc_ref(cpc_tty);
- if(ld)
- {
- if (ld->receive_buf)) {
+ if(cpc_tty->tty) {
+ ld = tty_ldisc_ref(cpc_tty->tty);
+ if(ld) {
+ if (ld->receive_buf) {
CPC_TTY_DBG("%s: call line disc. receive_buf\n",cpc_tty->name);
ld->receive_buf(cpc_tty->tty, (char *)(buf->data), &flags, buf->size);
}
diff -Nru a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
--- a/drivers/pcmcia/cs.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/pcmcia/cs.c 2004-10-03 19:06:21 -07:00
@@ -427,8 +427,6 @@
return ret;
} /* send_event */
-#define cs_to_timeout(cs) (((cs) * HZ + 99) / 100)
-
static void socket_remove_drivers(struct pcmcia_socket *skt)
{
client_t *client;
@@ -448,8 +446,7 @@
socket_remove_drivers(skt);
skt->state &= SOCKET_INUSE|SOCKET_PRESENT;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(shutdown_delay));
+ msleep(shutdown_delay * 10);
skt->state &= SOCKET_INUSE;
shutdown_socket(skt);
}
@@ -467,8 +464,7 @@
skt->socket.flags &= ~SS_RESET;
skt->ops->set_socket(skt, &skt->socket);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(unreset_delay));
+ msleep(unreset_delay * 10);
for (i = 0; i < unreset_limit; i++) {
skt->ops->get_status(skt, &status);
@@ -478,8 +474,7 @@
if (status & SS_READY)
return CS_SUCCESS;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(unreset_check));
+ msleep(unreset_check * 10);
}
cs_err(skt, "time out after reset.\n");
@@ -496,8 +491,7 @@
if (!(status & SS_DETECT))
return CS_NO_CARD;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(initial_delay));
+ msleep(initial_delay * 10);
for (i = 0; i < 100; i++) {
skt->ops->get_status(skt, &status);
@@ -507,8 +501,7 @@
if (!(status & SS_PENDING))
break;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(10));
+ msleep(100);
}
if (status & SS_PENDING) {
@@ -541,8 +534,7 @@
/*
* Wait "vcc_settle" for the supply to stabilise.
*/
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(vcc_settle));
+ msleep(vcc_settle * 10);
skt->ops->get_status(skt, &status);
if (!(status & SS_POWERON)) {
@@ -659,10 +651,8 @@
if (!(skt->state & SOCKET_SUSPEND)) {
int status;
- if (!(skt->state & SOCKET_PRESENT)) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(cs_to_timeout(2));
- }
+ if (!(skt->state & SOCKET_PRESENT))
+ msleep(20);
skt->ops->get_status(skt, &status);
if ((skt->state & SOCKET_PRESENT) &&
diff -Nru a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
--- a/drivers/pcmcia/ds.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/pcmcia/ds.c 2004-10-03 19:06:22 -07:00
@@ -50,6 +50,7 @@
#include <linux/poll.h>
#include <linux/pci.h>
#include <linux/list.h>
+#include <linux/delay.h>
#include <linux/workqueue.h>
#include <asm/atomic.h>
@@ -1080,8 +1081,7 @@
* Ugly. But we want to wait for the socket threads to have started up.
* We really should let the drivers themselves drive some of this..
*/
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(HZ/4);
+ msleep(250);
init_waitqueue_head(&s->queue);
init_waitqueue_head(&s->request);
diff -Nru a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
--- a/drivers/pcmcia/i82365.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/pcmcia/i82365.c 2004-10-03 19:06:22 -07:00
@@ -513,8 +513,7 @@
if (request_irq(irq, i365_count_irq, 0, "scan", i365_count_irq) != 0)
return 1;
irq_hits = 0; irq_sock = sock;
- __set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/100);
+ msleep(10);
if (irq_hits) {
free_irq(irq, i365_count_irq);
debug(2, " spurious hit!\n");
diff -Nru a/drivers/pcmcia/sa1100_h3600.c b/drivers/pcmcia/sa1100_h3600.c
--- a/drivers/pcmcia/sa1100_h3600.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/pcmcia/sa1100_h3600.c 2004-10-03 19:06:22 -07:00
@@ -10,6 +10,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/irq.h>
@@ -96,8 +97,7 @@
set_h3600_egpio(IPAQ_EGPIO_OPT_ON);
clr_h3600_egpio(IPAQ_EGPIO_OPT_RESET);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(10*HZ / 1000);
+ msleep(10);
soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs));
}
diff -Nru a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
--- a/drivers/s390/char/sclp_tty.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/s390/char/sclp_tty.c 2004-10-03 19:06:22 -07:00
@@ -277,7 +277,7 @@
wake_up(&sclp_tty_waitq);
/* check if the tty needs a wake up call */
if (sclp_tty != NULL) {
- tty_wakeup(tty);
+ tty_wakeup(sclp_tty);
}
}
diff -Nru a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
--- a/drivers/s390/char/sclp_vt220.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/s390/char/sclp_vt220.c 2004-10-03 19:06:21 -07:00
@@ -139,7 +139,7 @@
wake_up(&sclp_vt220_waitq);
/* Check if the tty needs a wake up call */
if (sclp_vt220_tty != NULL) {
- tty_wakeup(tty);
+ tty_wakeup(sclp_vt220_tty);
}
}
diff -Nru a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
--- a/drivers/scsi/gdth.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/scsi/gdth.c 2004-10-03 19:06:22 -07:00
@@ -571,12 +571,12 @@
#define BUS_L2P(a,b) ((b)>(a)->virt_bus ? (b-1):(b))
-#define gdth_readb(addr) readb((ulong)(addr))
-#define gdth_readw(addr) readw((ulong)(addr))
-#define gdth_readl(addr) (ulong32)readl((ulong)(addr))
-#define gdth_writeb(b,addr) writeb((b),(ulong)(addr))
-#define gdth_writew(b,addr) writew((b),(ulong)(addr))
-#define gdth_writel(b,addr) writel((ulong32)(b),(ulong)(addr))
+#define gdth_readb(addr) readb(addr)
+#define gdth_readw(addr) readw(addr)
+#define gdth_readl(addr) readl(addr)
+#define gdth_writeb(b,addr) writeb((b),(addr))
+#define gdth_writew(b,addr) writew((b),(addr))
+#define gdth_writel(b,addr) writel((b),(addr))
static unchar gdth_drq_tab[4] = {5,6,7,7}; /* DRQ table */
static unchar gdth_irq_tab[6] = {0,10,11,12,14,0}; /* IRQ table */
@@ -775,7 +775,7 @@
GDTH_INITFUNC(static int, gdth_search_isa(ulong32 bios_adr))
{
- void *addr;
+ void __iomem *addr;
ulong32 id;
TRACE(("gdth_search_isa() bios adr. %x\n",bios_adr));
@@ -1050,7 +1050,7 @@
GDTH_INITFUNC(static int, gdth_init_isa(ulong32 bios_adr,gdth_ha_str *ha))
{
- register gdt2_dpram_str *dp2_ptr;
+ register gdt2_dpram_str __iomem *dp2_ptr;
int i;
unchar irq_drq,prot_ver;
ulong32 retries;
@@ -1062,10 +1062,10 @@
printk("GDT-ISA: Initialization error (DPMEM remap error)\n");
return 0;
}
- dp2_ptr = (gdt2_dpram_str *)ha->brd;
+ dp2_ptr = ha->brd;
gdth_writeb(1, &dp2_ptr->io.memlock); /* switch off write protection */
/* reset interface area */
- memset_io((char *)&dp2_ptr->u,0,sizeof(dp2_ptr->u));
+ memset_io(&dp2_ptr->u, 0, sizeof(dp2_ptr->u));
if (gdth_readl(&dp2_ptr->u) != 0) {
printk("GDT-ISA: Initialization error (DPMEM write error)\n");
iounmap(ha->brd);
@@ -1150,9 +1150,9 @@
GDTH_INITFUNC(static int, gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha))
{
- register gdt6_dpram_str *dp6_ptr;
- register gdt6c_dpram_str *dp6c_ptr;
- register gdt6m_dpram_str *dp6m_ptr;
+ register gdt6_dpram_str __iomem *dp6_ptr;
+ register gdt6c_dpram_str __iomem *dp6c_ptr;
+ register gdt6m_dpram_str __iomem *dp6m_ptr;
ulong32 retries;
unchar prot_ver;
ushort command;
@@ -1180,7 +1180,7 @@
return 0;
}
/* check and reset interface area */
- dp6_ptr = (gdt6_dpram_str *)ha->brd;
+ dp6_ptr = ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6_ptr->u);
if (gdth_readl(&dp6_ptr->u) != DPMEM_MAGIC) {
printk("GDT-PCI: Cannot access DPMEM at 0x%lx (shadowed?)\n",
@@ -1205,7 +1205,7 @@
printk("GDT-PCI: Initialization error (DPMEM remap error)\n");
return 0;
}
- dp6_ptr = (gdt6_dpram_str *)ha->brd;
+ dp6_ptr = ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6_ptr->u);
if (gdth_readl(&dp6_ptr->u) == DPMEM_MAGIC) {
printk("GDT-PCI: Use free address at 0x%x\n", i);
@@ -1219,7 +1219,7 @@
return 0;
}
}
- memset_io((char *)&dp6_ptr->u,0,sizeof(dp6_ptr->u));
+ memset_io(&dp6_ptr->u, 0, sizeof(dp6_ptr->u));
if (gdth_readl(&dp6_ptr->u) != 0) {
printk("GDT-PCI: Initialization error (DPMEM write error)\n");
iounmap(ha->brd);
@@ -1290,7 +1290,7 @@
return 0;
}
/* check and reset interface area */
- dp6c_ptr = (gdt6c_dpram_str *)ha->brd;
+ dp6c_ptr = ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6c_ptr->u);
if (gdth_readl(&dp6c_ptr->u) != DPMEM_MAGIC) {
printk("GDT-PCI: Cannot access DPMEM at 0x%lx (shadowed?)\n",
@@ -1315,7 +1315,7 @@
printk("GDT-PCI: Initialization error (DPMEM remap error)\n");
return 0;
}
- dp6c_ptr = (gdt6c_dpram_str *)ha->brd;
+ dp6c_ptr = ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6c_ptr->u);
if (gdth_readl(&dp6c_ptr->u) == DPMEM_MAGIC) {
printk("GDT-PCI: Use free address at 0x%x\n", i);
@@ -1329,7 +1329,7 @@
return 0;
}
}
- memset_io((char *)&dp6c_ptr->u,0,sizeof(dp6c_ptr->u));
+ memset_io(&dp6c_ptr->u, 0, sizeof(dp6c_ptr->u));
if (gdth_readl(&dp6c_ptr->u) != 0) {
printk("GDT-PCI: Initialization error (DPMEM write error)\n");
iounmap(ha->brd);
@@ -1425,13 +1425,14 @@
pcistr->pdev->rom_address);
#endif
+ dp6m_ptr = ha->brd;
+
/* Ensure that it is safe to access the non HW portions of DPMEM.
* Aditional check needed for Xscale based RAID controllers */
- while( ((int)gdth_readb(&((gdt6m_dpram_str *)ha->brd)->i960r.sema0_reg) ) & 3 )
+ while( ((int)gdth_readb(&dp6m_ptr->i960r.sema0_reg) ) & 3 )
gdth_delay(1);
/* check and reset interface area */
- dp6m_ptr = (gdt6m_dpram_str *)ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6m_ptr->u);
if (gdth_readl(&dp6m_ptr->u) != DPMEM_MAGIC) {
printk("GDT-PCI: Cannot access DPMEM at 0x%lx (shadowed?)\n",
@@ -1456,7 +1457,7 @@
printk("GDT-PCI: Initialization error (DPMEM remap error)\n");
return 0;
}
- dp6m_ptr = (gdt6m_dpram_str *)ha->brd;
+ dp6m_ptr = ha->brd;
gdth_writel(DPMEM_MAGIC, &dp6m_ptr->u);
if (gdth_readl(&dp6m_ptr->u) == DPMEM_MAGIC) {
printk("GDT-PCI: Use free address at 0x%x\n", i);
@@ -1470,7 +1471,7 @@
return 0;
}
}
- memset_io((char *)&dp6m_ptr->u,0,sizeof(dp6m_ptr->u));
+ memset_io(&dp6m_ptr->u, 0, sizeof(dp6m_ptr->u));
/* disable board interrupts, deinit services */
gdth_writeb(gdth_readb(&dp6m_ptr->i960r.edoor_en_reg) | 4,
@@ -1553,9 +1554,9 @@
{
gdth_ha_str *ha;
ulong flags;
- gdt2_dpram_str *dp2_ptr;
- gdt6_dpram_str *dp6_ptr;
- gdt6m_dpram_str *dp6m_ptr;
+ gdt2_dpram_str __iomem *dp2_ptr;
+ gdt6_dpram_str __iomem *dp6_ptr;
+ gdt6m_dpram_str __iomem *dp6m_ptr;
TRACE(("gdth_enable_int() hanum %d\n",hanum));
ha = HADATA(gdth_ctr_tab[hanum]);
@@ -1566,12 +1567,12 @@
outb(0xff, ha->bmic + EDENABREG);
outb(0x01, ha->bmic + EINTENABREG);
} else if (ha->type == GDT_ISA) {
- dp2_ptr = (gdt2_dpram_str *)ha->brd;
+ dp2_ptr = ha->brd;
gdth_writeb(1, &dp2_ptr->io.irqdel);
gdth_writeb(0, &dp2_ptr->u.ic.Cmd_Index);
gdth_writeb(1, &dp2_ptr->io.irqen);
} else if (ha->type == GDT_PCI) {
- dp6_ptr = (gdt6_dpram_str *)ha->brd;
+ dp6_ptr = ha->brd;
gdth_writeb(1, &dp6_ptr->io.irqdel);
gdth_writeb(0, &dp6_ptr->u.ic.Cmd_Index);
gdth_writeb(1, &dp6_ptr->io.irqen);
@@ -1579,7 +1580,7 @@
outb(0xff, PTR2USHORT(&ha->plx->edoor_reg));
outb(0x03, PTR2USHORT(&ha->plx->control1));
} else if (ha->type == GDT_PCIMPR) {
- dp6m_ptr = (gdt6m_dpram_str *)ha->brd;
+ dp6m_ptr = ha->brd;
gdth_writeb(0xff, &dp6m_ptr->i960r.edoor_reg);
gdth_writeb(gdth_readb(&dp6m_ptr->i960r.edoor_en_reg) & ~4,
&dp6m_ptr->i960r.edoor_en_reg);
@@ -1605,15 +1606,15 @@
*pIStatus = inb((ushort)ha->bmic + EDOORREG);
else if (ha->type == GDT_ISA)
*pIStatus =
- gdth_readb(&((gdt2_dpram_str *)ha->brd)->u.ic.Cmd_Index);
+ gdth_readb(&((gdt2_dpram_str __iomem *)ha->brd)->u.ic.Cmd_Index);
else if (ha->type == GDT_PCI)
*pIStatus =
- gdth_readb(&((gdt6_dpram_str *)ha->brd)->u.ic.Cmd_Index);
+ gdth_readb(&((gdt6_dpram_str __iomem *)ha->brd)->u.ic.Cmd_Index);
else if (ha->type == GDT_PCINEW)
*pIStatus = inb(PTR2USHORT(&ha->plx->edoor_reg));
else if (ha->type == GDT_PCIMPR)
*pIStatus =
- gdth_readb(&((gdt6m_dpram_str *)ha->brd)->i960r.edoor_reg);
+ gdth_readb(&((gdt6m_dpram_str __iomem *)ha->brd)->i960r.edoor_reg);
if (*pIStatus)
return i; /* board found */
@@ -1633,14 +1634,14 @@
if (ha->type == GDT_EISA)
gdtsema0 = (int)inb(ha->bmic + SEMA0REG);
else if (ha->type == GDT_ISA)
- gdtsema0 = (int)gdth_readb(&((gdt2_dpram_str *)ha->brd)->u.ic.Sema0);
+ gdtsema0 = (int)gdth_readb(&((gdt2_dpram_str __iomem *)ha->brd)->u.ic.Sema0);
else if (ha->type == GDT_PCI)
- gdtsema0 = (int)gdth_readb(&((gdt6_dpram_str *)ha->brd)->u.ic.Sema0);
+ gdtsema0 = (int)gdth_readb(&((gdt6_dpram_str __iomem *)ha->brd)->u.ic.Sema0);
else if (ha->type == GDT_PCINEW)
gdtsema0 = (int)inb(PTR2USHORT(&ha->plx->sema0_reg));
else if (ha->type == GDT_PCIMPR)
gdtsema0 =
- (int)gdth_readb(&((gdt6m_dpram_str *)ha->brd)->i960r.sema0_reg);
+ (int)gdth_readb(&((gdt6m_dpram_str __iomem *)ha->brd)->i960r.sema0_reg);
return (gdtsema0 & 1);
}
@@ -1676,13 +1677,13 @@
if (ha->type == GDT_EISA) {
outb(1, ha->bmic + SEMA0REG);
} else if (ha->type == GDT_ISA) {
- gdth_writeb(1, &((gdt2_dpram_str *)ha->brd)->u.ic.Sema0);
+ gdth_writeb(1, &((gdt2_dpram_str __iomem *)ha->brd)->u.ic.Sema0);
} else if (ha->type == GDT_PCI) {
- gdth_writeb(1, &((gdt6_dpram_str *)ha->brd)->u.ic.Sema0);
+ gdth_writeb(1, &((gdt6_dpram_str __iomem *)ha->brd)->u.ic.Sema0);
} else if (ha->type == GDT_PCINEW) {
outb(1, PTR2USHORT(&ha->plx->sema0_reg));
} else if (ha->type == GDT_PCIMPR) {
- gdth_writeb(1, &((gdt6m_dpram_str *)ha->brd)->i960r.sema0_reg);
+ gdth_writeb(1, &((gdt6m_dpram_str __iomem *)ha->brd)->i960r.sema0_reg);
}
}
@@ -1691,10 +1692,10 @@
{
register gdth_ha_str *ha;
register gdth_cmd_str *cmd_ptr;
- register gdt6m_dpram_str *dp6m_ptr;
- register gdt6c_dpram_str *dp6c_ptr;
- gdt6_dpram_str *dp6_ptr;
- gdt2_dpram_str *dp2_ptr;
+ register gdt6m_dpram_str __iomem *dp6m_ptr;
+ register gdt6c_dpram_str __iomem *dp6c_ptr;
+ gdt6_dpram_str __iomem *dp6_ptr;
+ gdt2_dpram_str __iomem *dp2_ptr;
ushort cp_count,dp_offset,cmd_no;
TRACE(("gdth_copy_command() hanum %d\n",hanum));
@@ -1717,28 +1718,28 @@
/* set offset and service, copy command to DPMEM */
if (ha->type == GDT_ISA) {
- dp2_ptr = (gdt2_dpram_str *)ha->brd;
+ dp2_ptr = ha->brd;
gdth_writew(dp_offset + DPMEM_COMMAND_OFFSET,
&dp2_ptr->u.ic.comm_queue[cmd_no].offset);
gdth_writew((ushort)cmd_ptr->Service,
&dp2_ptr->u.ic.comm_queue[cmd_no].serv_id);
memcpy_toio(&dp2_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count);
} else if (ha->type == GDT_PCI) {
- dp6_ptr = (gdt6_dpram_str *)ha->brd;
+ dp6_ptr = ha->brd;
gdth_writew(dp_offset + DPMEM_COMMAND_OFFSET,
&dp6_ptr->u.ic.comm_queue[cmd_no].offset);
gdth_writew((ushort)cmd_ptr->Service,
&dp6_ptr->u.ic.comm_queue[cmd_no].serv_id);
memcpy_toio(&dp6_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count);
} else if (ha->type == GDT_PCINEW) {
- dp6c_ptr = (gdt6c_dpram_str *)ha->brd;
+ dp6c_ptr = ha->brd;
gdth_writew(dp_offset + DPMEM_COMMAND_OFFSET,
&dp6c_ptr->u.ic.comm_queue[cmd_no].offset);
gdth_writew((ushort)cmd_ptr->Service,
&dp6c_ptr->u.ic.comm_queue[cmd_no].serv_id);
memcpy_toio(&dp6c_ptr->u.ic.gdt_dpr_cmd[dp_offset],cmd_ptr,cp_count);
} else if (ha->type == GDT_PCIMPR) {
- dp6m_ptr = (gdt6m_dpram_str *)ha->brd;
+ dp6m_ptr = ha->brd;
gdth_writew(dp_offset + DPMEM_COMMAND_OFFSET,
&dp6m_ptr->u.ic.comm_queue[cmd_no].offset);
gdth_writew((ushort)cmd_ptr->Service,
@@ -1777,13 +1778,13 @@
outl(ha->ccb_phys, ha->bmic + MAILBOXREG);
outb(ha->pccb->Service, ha->bmic + LDOORREG);
} else if (ha->type == GDT_ISA) {
- gdth_writeb(0, &((gdt2_dpram_str *)ha->brd)->io.event);
+ gdth_writeb(0, &((gdt2_dpram_str __iomem *)ha->brd)->io.event);
} else if (ha->type == GDT_PCI) {
- gdth_writeb(0, &((gdt6_dpram_str *)ha->brd)->io.event);
+ gdth_writeb(0, &((gdt6_dpram_str __iomem *)ha->brd)->io.event);
} else if (ha->type == GDT_PCINEW) {
outb(1, PTR2USHORT(&ha->plx->ldoor_reg));
} else if (ha->type == GDT_PCIMPR) {
- gdth_writeb(1, &((gdt6m_dpram_str *)ha->brd)->i960r.ldoor_reg);
+ gdth_writeb(1, &((gdt6m_dpram_str __iomem *)ha->brd)->i960r.ldoor_reg);
}
}
@@ -3416,7 +3417,7 @@
/* no GDTH_LOCK_HA() ! */
TRACE2(("gdth_store_event() source %d idx %d\n", source, idx));
if (source == 0) /* no source -> no event */
- return 0;
+ return NULL;
if (ebuffer[elastidx].event_source == source &&
ebuffer[elastidx].event_idx == idx &&
@@ -3535,9 +3536,9 @@
#endif
{
register gdth_ha_str *ha;
- gdt6m_dpram_str *dp6m_ptr = NULL;
- gdt6_dpram_str *dp6_ptr;
- gdt2_dpram_str *dp2_ptr;
+ gdt6m_dpram_str __iomem *dp6m_ptr = NULL;
+ gdt6_dpram_str __iomem *dp6_ptr;
+ gdt2_dpram_str __iomem *dp2_ptr;
Scsi_Cmnd *scp;
int hanum, rval, i;
unchar IStatus;
@@ -3616,7 +3617,7 @@
outb(0xff, ha->bmic + EDOORREG); /* acknowledge interrupt */
outb(0x00, ha->bmic + SEMA1REG); /* reset status semaphore */
} else if (ha->type == GDT_ISA) {
- dp2_ptr = (gdt2_dpram_str *)ha->brd;
+ dp2_ptr = ha->brd;
if (IStatus & 0x80) { /* error flag */
IStatus &= ~0x80;
ha->status = gdth_readw(&dp2_ptr->u.ic.Status);
@@ -3631,7 +3632,7 @@
gdth_writeb(0, &dp2_ptr->u.ic.Cmd_Index);/* reset command index */
gdth_writeb(0, &dp2_ptr->io.Sema1); /* reset status semaphore */
} else if (ha->type == GDT_PCI) {
- dp6_ptr = (gdt6_dpram_str *)ha->brd;
+ dp6_ptr = ha->brd;
if (IStatus & 0x80) { /* error flag */
IStatus &= ~0x80;
ha->status = gdth_readw(&dp6_ptr->u.ic.Status);
@@ -3659,7 +3660,7 @@
outb(0xff, PTR2USHORT(&ha->plx->edoor_reg));
outb(0x00, PTR2USHORT(&ha->plx->sema1_reg));
} else if (ha->type == GDT_PCIMPR) {
- dp6m_ptr = (gdt6m_dpram_str *)ha->brd;
+ dp6m_ptr = ha->brd;
if (IStatus & 0x80) { /* error flag */
IStatus &= ~0x80;
#ifdef INT_COAL
@@ -3689,10 +3690,10 @@
if (ha->service != SCREENSERVICE &&
(ha->fw_vers & 0xff) >= 0x1a) {
ha->dvr.severity = gdth_readb
- (&((gdt6m_dpram_str *)ha->brd)->i960r.severity);
+ (&((gdt6m_dpram_str __iomem *)ha->brd)->i960r.severity);
for (i = 0; i < 256; ++i) {
ha->dvr.event_string[i] = gdth_readb
- (&((gdt6m_dpram_str *)ha->brd)->i960r.evt_str[i]);
+ (&((gdt6m_dpram_str __iomem *)ha->brd)->i960r.evt_str[i]);
if (ha->dvr.event_string[i] == 0)
break;
}
diff -Nru a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
--- a/drivers/scsi/gdth.h 2004-10-03 19:06:21 -07:00
+++ b/drivers/scsi/gdth.h 2004-10-03 19:06:21 -07:00
@@ -868,7 +868,7 @@
ushort raw_feat; /* feat. raw service (s/g,..)*/
ushort screen_feat; /* feat. raw service (s/g,..)*/
ushort bmic; /* BMIC address (EISA) */
- void *brd; /* DPRAM address */
+ void __iomem *brd; /* DPRAM address */
ulong32 brd_phys; /* slot number/BIOS address */
gdt6c_plx_regs *plx; /* PLX regs (new PCI contr.) */
gdth_cmd_str *pccb; /* address command structure */
diff -Nru a/drivers/serial/bast_sio.c b/drivers/serial/bast_sio.c
--- a/drivers/serial/bast_sio.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/serial/bast_sio.c 2004-10-03 19:06:21 -07:00
@@ -1,3 +1,19 @@
+/* linux/drivers/serial/bast_sio.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Modifications:
+ * 23-Sep-2004 BJD Added copyright header
+ * 23-Sep-2004 BJD Added serial port remove code
+*/
+
#include <linux/module.h>
#include <linux/config.h>
#include <linux/kernel.h>
@@ -20,10 +36,6 @@
{
struct serial_struct serial_req;
-#if 0
- printk("BAST: SuperIO serial (%08lx,%d)\n", port, irq);
-#endif
-
serial_req.flags = UPF_AUTOPROBE | UPF_SHARE_IRQ;
serial_req.baud_base = BASE_BAUD;
serial_req.irq = irq;
@@ -37,11 +49,13 @@
#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO)
+static int port[2] = { -1, -1 };
+
static int __init serial_bast_init(void)
{
if (machine_is_bast()) {
- serial_bast_register(SERIAL_BASE + 0x2f8, IRQ_PCSERIAL1);
- serial_bast_register(SERIAL_BASE + 0x3f8, IRQ_PCSERIAL2);
+ port[0] = serial_bast_register(SERIAL_BASE + 0x2f8, IRQ_PCSERIAL1);
+ port[1] = serial_bast_register(SERIAL_BASE + 0x3f8, IRQ_PCSERIAL2);
}
return 0;
@@ -49,7 +63,10 @@
static void __exit serial_bast_exit(void)
{
- /* todo -> remove both our ports */
+ if (port[0] != -1)
+ unregister_serial(port[0]);
+ if (port[1] != -1)
+ unregister_serial(port[1]);
}
diff -Nru a/drivers/usb/class/bluetty.c b/drivers/usb/class/bluetty.c
--- a/drivers/usb/class/bluetty.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/usb/class/bluetty.c 2004-10-03 19:06:22 -07:00
@@ -988,14 +988,13 @@
static void bluetooth_softint(void *private)
{
struct usb_bluetooth *bluetooth = get_usb_bluetooth ((struct usb_bluetooth *)private, __FUNCTION__);
- struct tty_struct *tty;
dbg("%s", __FUNCTION__);
if (!bluetooth)
return;
- tty_wakeup(&bluetooth->tty);
+ tty_wakeup(bluetooth->tty);
}
diff -Nru a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
--- a/drivers/usb/core/hcd.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/usb/core/hcd.c 2004-10-03 19:06:21 -07:00
@@ -708,6 +708,7 @@
bus->busnum = busnum;
} else {
printk (KERN_ERR "%s: too many buses\n", usbcore_name);
+ up(&usb_bus_list_lock);
return -E2BIG;
}
diff -Nru a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
--- a/drivers/usb/serial/empeg.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/usb/serial/empeg.c 2004-10-03 19:06:22 -07:00
@@ -516,13 +516,7 @@
*/
port->tty->low_latency = 1;
- /* Notify the tty driver that the termios have changed.
- FIXME: Why - the ldisc will do this anyway and NULL is not
- a valid previous state */
- port->tty->ldisc.set_termios(port->tty, NULL);
-
return;
-
}
diff -Nru a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
--- a/drivers/video/amba-clcd.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/video/amba-clcd.c 2004-10-03 19:06:22 -07:00
@@ -207,7 +207,7 @@
clcdfb_set_start(fb);
- clk_set_rate(fb->clk, 1000000000 / regs.pixclock);
+ clk_set_rate(fb->clk, (1000000000 / regs.pixclock) * 1000);
fb->clcd_cntl = regs.cntl;
diff -Nru a/drivers/video/radeonfb.c b/drivers/video/radeonfb.c
--- a/drivers/video/radeonfb.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/video/radeonfb.c 2004-10-03 19:06:22 -07:00
@@ -360,13 +360,13 @@
unsigned long mmio_base_phys;
unsigned long fb_base_phys;
- unsigned long mmio_base;
- unsigned long fb_base;
+ void __iomem *mmio_base;
+ void __iomem *fb_base;
struct pci_dev *pdev;
unsigned char *EDID;
- unsigned char *bios_seg;
+ unsigned char __iomem *bios_seg;
u32 pseudo_palette[17];
struct { u8 red, green, blue, pad; } palette[256];
@@ -702,8 +702,8 @@
static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo);
static int __devinit radeon_init_disp (struct radeonfb_info *rinfo);
static int radeon_init_disp_var (struct radeonfb_info *rinfo, struct fb_var_screeninfo *var);
-static char *radeon_find_rom(struct radeonfb_info *rinfo);
-static void radeon_get_pllinfo(struct radeonfb_info *rinfo, char *bios_seg);
+static void __iomem *radeon_find_rom(struct radeonfb_info *rinfo);
+static void radeon_get_pllinfo(struct radeonfb_info *rinfo, void __iomem *bios_seg);
static void radeon_get_moninfo (struct radeonfb_info *rinfo);
static int radeon_get_dfpinfo (struct radeonfb_info *rinfo);
static int radeon_get_dfpinfo_BIOS(struct radeonfb_info *rinfo);
@@ -735,12 +735,12 @@
#endif /* CONFIG_PPC_OF */
-static char *radeon_find_rom(struct radeonfb_info *rinfo)
+static void __iomem *radeon_find_rom(struct radeonfb_info *rinfo)
{
#if defined(__i386__)
u32 segstart;
- char *rom_base;
- char *rom;
+ char __iomem *rom_base;
+ char __iomem *rom;
int stage;
int i,j;
char aty_rom_sig[] = "761295520";
@@ -753,7 +753,7 @@
stage = 1;
- rom_base = (char *)ioremap(segstart, 0x1000);
+ rom_base = ioremap(segstart, 0x1000);
if ((*rom_base == 0x55) && (((*(rom_base + 1)) & 0xff) == 0xaa))
stage = 2;
@@ -804,10 +804,10 @@
-static void radeon_get_pllinfo(struct radeonfb_info *rinfo, char *bios_seg)
+static void radeon_get_pllinfo(struct radeonfb_info *rinfo, void __iomem *bios_seg)
{
- void *bios_header;
- void *header_ptr;
+ void __iomem *bios_header;
+ void __iomem *header_ptr;
u16 bios_header_offset, pll_info_offset;
PLL_BLOCK pll;
@@ -1077,7 +1077,7 @@
static int radeon_get_dfpinfo_BIOS(struct radeonfb_info *rinfo)
{
- char *fpbiosstart, *tmp, *tmp0;
+ char __iomem *fpbiosstart, *tmp, *tmp0;
char stmp[30];
int i;
@@ -2252,7 +2252,7 @@
info->pseudo_palette = rinfo->pseudo_palette;
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
info->fbops = &radeonfb_ops;
- info->screen_base = (char *)rinfo->fb_base;
+ info->screen_base = rinfo->fb_base;
/* Fill fix common fields */
strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id));
@@ -2851,7 +2851,7 @@
}
/* map the regions */
- rinfo->mmio_base = (unsigned long) ioremap (rinfo->mmio_base_phys, RADEON_REGSIZE);
+ rinfo->mmio_base = ioremap (rinfo->mmio_base_phys, RADEON_REGSIZE);
if (!rinfo->mmio_base) {
printk ("radeonfb: cannot map MMIO\n");
release_mem_region (rinfo->mmio_base_phys,
@@ -2978,7 +2978,7 @@
if ((rinfo->dviDisp_type == MT_DFP) || (rinfo->dviDisp_type == MT_LCD) ||
(rinfo->crtDisp_type == MT_DFP)) {
if (!radeon_get_dfpinfo(rinfo)) {
- iounmap ((void*)rinfo->mmio_base);
+ iounmap(rinfo->mmio_base);
release_mem_region (rinfo->mmio_base_phys,
pci_resource_len(pdev, 2));
release_mem_region (rinfo->fb_base_phys,
@@ -2988,10 +2988,10 @@
}
}
- rinfo->fb_base = (unsigned long) ioremap (rinfo->fb_base_phys, rinfo->video_ram);
+ rinfo->fb_base = ioremap (rinfo->fb_base_phys, rinfo->video_ram);
if (!rinfo->fb_base) {
printk ("radeonfb: cannot map FB\n");
- iounmap ((void*)rinfo->mmio_base);
+ iounmap(rinfo->mmio_base);
release_mem_region (rinfo->mmio_base_phys,
pci_resource_len(pdev, 2));
release_mem_region (rinfo->fb_base_phys,
@@ -3043,8 +3043,8 @@
if (register_framebuffer ((struct fb_info *) rinfo) < 0) {
printk ("radeonfb: could not register framebuffer\n");
- iounmap ((void*)rinfo->fb_base);
- iounmap ((void*)rinfo->mmio_base);
+ iounmap(rinfo->fb_base);
+ iounmap(rinfo->mmio_base);
release_mem_region (rinfo->mmio_base_phys,
pci_resource_len(pdev, 2));
release_mem_region (rinfo->fb_base_phys,
@@ -3113,8 +3113,8 @@
unregister_framebuffer ((struct fb_info *) rinfo);
- iounmap ((void*)rinfo->mmio_base);
- iounmap ((void*)rinfo->fb_base);
+ iounmap(rinfo->mmio_base);
+ iounmap(rinfo->fb_base);
release_mem_region (rinfo->mmio_base_phys,
pci_resource_len(pdev, 2));
diff -Nru a/drivers/video/sis/sis.h b/drivers/video/sis/sis.h
--- a/drivers/video/sis/sis.h 2004-10-03 19:06:22 -07:00
+++ b/drivers/video/sis/sis.h 2004-10-03 19:06:22 -07:00
@@ -360,10 +360,10 @@
unsigned long mmio_base;
unsigned long vga_base;
- unsigned long video_vbase;
- unsigned long mmio_vbase;
- char * bios_vbase;
- char * bios_abase;
+ void __iomem * video_vbase;
+ void __iomem * mmio_vbase;
+ void __iomem * bios_vbase;
+ void * bios_abase;
int mtrr;
@@ -392,8 +392,8 @@
#endif
u32 heapstart; /* offset */
- unsigned long sisfb_heap_start; /* address */
- unsigned long sisfb_heap_end; /* address */
+ void __iomem * sisfb_heap_start; /* address */
+ void __iomem * sisfb_heap_end; /* address */
u32 sisfb_heap_size;
int havenoheap;
#if 0
@@ -469,7 +469,7 @@
u8 detectedpdca;
u8 detectedlcda;
- unsigned long hwcursor_vbase;
+ void __iomem * hwcursor_vbase;
int chronteltype;
int tvxpos, tvypos;
diff -Nru a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
--- a/drivers/video/sis/sis_main.c 2004-10-03 19:06:22 -07:00
+++ b/drivers/video/sis/sis_main.c 2004-10-03 19:06:22 -07:00
@@ -3952,19 +3952,19 @@
}
#endif
-static char * __devinit sis_find_rom(struct pci_dev *pdev)
+static void __iomem * __devinit sis_find_rom(struct pci_dev *pdev)
{
struct sis_video_info *ivideo = pci_get_drvdata(pdev);
#if defined(__i386__) || defined(__x86_64__)
u32 segstart;
- unsigned char *rom_base, *rom;
+ void __iomem *rom_base, *rom;
int romptr;
unsigned short pciid;
for(segstart=0x000c0000; segstart<0x000f0000; segstart+=0x00001000) {
- rom_base = (unsigned char *)ioremap(segstart, 0x10000);
+ rom_base = ioremap(segstart, 0x10000);
if(!rom_base) continue;
if((readb(rom_base) != 0x55) || (readb(rom_base + 1) != 0xaa)) {
@@ -3998,7 +3998,7 @@
iounmap(rom_base);
}
#else
- unsigned char *rom_base, *rom, *myrombase = NULL;
+ void __iomem *rom_base, *rom, *myrombase = NULL;
int romptr;
unsigned short pciid;
u32 backup;
@@ -4037,7 +4037,7 @@
#ifdef CONFIG_FB_SIS_300
static int __devinit
-sisfb_chkbuswidth300(struct pci_dev *pdev, ULONG FBAddress)
+sisfb_chkbuswidth300(struct pci_dev *pdev, void __iomem *FBAddress)
{
struct sis_video_info *ivideo = pci_get_drvdata(pdev);
int i, j;
@@ -4080,7 +4080,7 @@
sisfb_setramsize300(struct pci_dev *pdev)
{
struct sis_video_info *ivideo = pci_get_drvdata(pdev);
- ULONG FBAddr = (ULONG)ivideo->sishw_ext.pjVideoMemoryAddress, Addr;
+ void __iomem *FBAddr = ivideo->sishw_ext.pjVideoMemoryAddress, *Addr;
USHORT SR13, SR14=0, buswidth, Done, data, TotalCapacity, PhysicalAdrOtherPage=0;
int PseudoRankCapacity, PseudoTotalCapacity, PseudoAdrPinCount;
int RankCapacity, AdrPinCount, BankNumHigh, BankNumMid, MB2Bank;
@@ -4959,7 +4959,7 @@
ivideo->modeprechange = 0x03;
#if defined(__i386__) || defined(__x86_64__)
{
- unsigned char *tt = ioremap(0, 0x1000);
+ unsigned char __iomem *tt = ioremap(0, 0x1000);
if(tt) {
ivideo->modeprechange = tt[0x449];
iounmap(tt);
@@ -4993,7 +4993,8 @@
}
#endif
- ivideo->bios_vbase = ivideo->bios_abase = NULL;
+ ivideo->bios_abase = NULL;
+ ivideo->bios_vbase = NULL;
if(ivideo->sisfb_userom) {
ivideo->sishw_ext.pjVirtualRomBase = sis_find_rom(pdev);
#if defined(__i386__) || defined(__x86_64__)
@@ -5147,8 +5148,8 @@
return -ENODEV;
}
- ivideo->video_vbase = (unsigned long)ioremap(ivideo->video_base, ivideo->video_size);
- ivideo->sishw_ext.pjVideoMemoryAddress = (unsigned char *)ivideo->video_vbase;
+ ivideo->video_vbase = ioremap(ivideo->video_base, ivideo->video_size);
+ ivideo->sishw_ext.pjVideoMemoryAddress = ivideo->video_vbase;
if(!ivideo->video_vbase) {
printk(KERN_ERR "sisfb: Fatal error: Unable to map frame buffer memory\n");
release_mem_region(ivideo->video_base, ivideo->video_size);
@@ -5160,10 +5161,10 @@
return -ENODEV;
}
- ivideo->mmio_vbase = (unsigned long)ioremap(ivideo->mmio_base, ivideo->mmio_size);
+ ivideo->mmio_vbase = ioremap(ivideo->mmio_base, ivideo->mmio_size);
if(!ivideo->mmio_vbase) {
printk(KERN_ERR "sisfb: Fatal error: Unable to map MMIO region\n");
- iounmap((void *)ivideo->video_vbase);
+ iounmap(ivideo->video_vbase);
release_mem_region(ivideo->video_base, ivideo->video_size);
release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
if(ivideo->bios_abase) vfree(ivideo->bios_abase);
@@ -5173,10 +5174,10 @@
return -ENODEV;
}
- printk(KERN_INFO "sisfb: Framebuffer at 0x%lx, mapped to 0x%lx, size %ldk\n",
+ printk(KERN_INFO "sisfb: Framebuffer at 0x%lx, mapped to 0x%p, size %ldk\n",
ivideo->video_base, ivideo->video_vbase, ivideo->video_size / 1024);
- printk(KERN_INFO "sisfb: MMIO at 0x%lx, mapped to 0x%lx, size %ldk\n",
+ printk(KERN_INFO "sisfb: MMIO at 0x%lx, mapped to 0x%p, size %ldk\n",
ivideo->mmio_base, ivideo->mmio_vbase, ivideo->mmio_size / 1024);
if((ivideo->havenoheap = sisfb_heap_init(ivideo))) {
@@ -5450,8 +5451,8 @@
if(SiSSetMode(&ivideo->SiS_Pr, &ivideo->sishw_ext, ivideo->mode_no) == 0) {
printk(KERN_ERR "sisfb: Fatal error: Setting mode[0x%x] failed\n",
ivideo->mode_no);
- iounmap((void *)ivideo->video_vbase);
- iounmap((void *)ivideo->mmio_vbase);
+ iounmap(ivideo->video_vbase);
+ iounmap(ivideo->mmio_vbase);
release_mem_region(ivideo->video_base, ivideo->video_size);
release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
if(ivideo->bios_abase) vfree(ivideo->bios_abase);
@@ -5549,7 +5550,7 @@
#endif
sis_fb_info->var = ivideo->default_var;
sis_fb_info->fix = ivideo->sisfb_fix;
- sis_fb_info->screen_base = (char *)ivideo->video_vbase;
+ sis_fb_info->screen_base = ivideo->video_vbase;
sis_fb_info->fbops = &sisfb_ops;
sisfb_get_fix(&sis_fb_info->fix, -1, sis_fb_info);
@@ -5574,8 +5575,8 @@
if(register_framebuffer(sis_fb_info) < 0) {
printk(KERN_ERR "sisfb: Fatal error: Failed to register framebuffer\n");
- iounmap((void *)ivideo->video_vbase);
- iounmap((void *)ivideo->mmio_vbase);
+ iounmap(ivideo->video_vbase);
+ iounmap(ivideo->mmio_vbase);
release_mem_region(ivideo->video_base, ivideo->video_size);
release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
if(ivideo->bios_abase) vfree(ivideo->bios_abase);
@@ -5669,8 +5670,8 @@
#endif
/* Unmap */
- iounmap((void *)ivideo->video_vbase);
- iounmap((void *)ivideo->mmio_vbase);
+ iounmap(ivideo->video_vbase);
+ iounmap(ivideo->mmio_vbase);
if(ivideo->bios_vbase) iounmap(ivideo->bios_vbase);
if(ivideo->bios_abase) vfree(ivideo->bios_abase);
diff -Nru a/drivers/video/sis/sis_main.h b/drivers/video/sis/sis_main.h
--- a/drivers/video/sis/sis_main.h 2004-10-03 19:06:21 -07:00
+++ b/drivers/video/sis/sis_main.h 2004-10-03 19:06:21 -07:00
@@ -880,7 +880,7 @@
struct fb_info *info);
static void sisfb_pre_setmode(struct sis_video_info *ivideo);
static void sisfb_post_setmode(struct sis_video_info *ivideo);
-static char * sis_find_rom(struct pci_dev *pdev);
+static void __iomem *sis_find_rom(struct pci_dev *pdev);
static BOOLEAN sisfb_CheckVBRetrace(struct sis_video_info *ivideo);
static BOOLEAN sisfbcheckvretracecrt2(struct sis_video_info *ivideo);
static BOOLEAN sisfbcheckvretracecrt1(struct sis_video_info *ivideo);
diff -Nru a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
--- a/drivers/video/tridentfb.c 2004-10-03 19:06:21 -07:00
+++ b/drivers/video/tridentfb.c 2004-10-03 19:06:21 -07:00
@@ -28,7 +28,7 @@
struct tridentfb_par {
int vclk; //in MHz
- unsigned long io_virt; //iospace virtual memory address
+ void __iomem * io_virt; //iospace virtual memory address
};
unsigned char eng_oper; //engine operation...
@@ -1107,7 +1107,7 @@
return -1;
}
- default_par.io_virt = (unsigned long)ioremap_nocache(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
+ default_par.io_virt = ioremap_nocache(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
if (!default_par.io_virt) {
release_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
@@ -1178,8 +1178,8 @@
{
struct tridentfb_par *par = (struct tridentfb_par*)fb_info.par;
unregister_framebuffer(&fb_info);
- iounmap((void *)par->io_virt);
- iounmap((void*)fb_info.screen_base);
+ iounmap(par->io_virt);
+ iounmap(fb_info.screen_base);
release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len);
release_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
}
diff -Nru a/fs/eventpoll.c b/fs/eventpoll.c
--- a/fs/eventpoll.c 2004-10-03 19:06:21 -07:00
+++ b/fs/eventpoll.c 2004-10-03 19:06:21 -07:00
@@ -148,6 +148,9 @@
/* Get the "struct epitem" from an epoll queue wrapper */
#define EP_ITEM_FROM_EPQUEUE(p) (container_of(p, struct ep_pqueue, pt)->epi)
+/* Tells if the epoll_ctl(2) operation needs an event copy from userspace */
+#define EP_OP_HASH_EVENT(op) ((op) != EPOLL_CTL_DEL)
+
struct epoll_filefd {
struct file *file;
@@ -531,7 +534,8 @@
current, epfd, op, fd, event));
error = -EFAULT;
- if (copy_from_user(&epds, event, sizeof(struct epoll_event)))
+ if (EP_OP_HASH_EVENT(op) &&
+ copy_from_user(&epds, event, sizeof(struct epoll_event)))
goto eexit_1;
/* Get the "struct file *" for the eventpoll file */
diff -Nru a/fs/jffs2/super.c b/fs/jffs2/super.c
--- a/fs/jffs2/super.c 2004-10-03 19:06:21 -07:00
+++ b/fs/jffs2/super.c 2004-10-03 19:06:21 -07:00
@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: super.c,v 1.97 2004/07/16 15:17:57 dwmw2 Exp $
+ * $Id: super.c,v 1.99 2004/08/24 07:59:57 dwmw2 Exp $
*
*/
@@ -130,7 +130,7 @@
mtd->index, mtd->name));
sb->s_op = &jffs2_super_operations;
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags = flags | MS_NOATIME;
ret = jffs2_do_fill_super(sb, data, (flags&MS_VERBOSE)?1:0);
@@ -330,6 +330,7 @@
out_compressors:
jffs2_compressors_exit();
out:
+ kmem_cache_destroy(jffs2_inode_cachep);
return ret;
}
diff -Nru a/fs/locks.c b/fs/locks.c
--- a/fs/locks.c 2004-10-03 19:06:22 -07:00
+++ b/fs/locks.c 2004-10-03 19:06:22 -07:00
@@ -1766,7 +1766,12 @@
while ((fl = *before) != NULL) {
if (fl->fl_file == filp) {
- if (IS_FLOCK(fl)) {
+ /*
+ * We might have a POSIX lock that was created at the same time
+ * the filp was closed for the last time. Just remove that too,
+ * regardless of ownership, since nobody can own it.
+ */
+ if (IS_FLOCK(fl) || IS_POSIX(fl)) {
locks_delete_lock(before);
continue;
}
@@ -1774,9 +1779,7 @@
lease_modify(before, F_UNLCK);
continue;
}
- /* FL_POSIX locks of this process have already been
- * removed in filp_close->locks_remove_posix.
- */
+ /* What? */
BUG();
}
before = &fl->fl_next;
diff -Nru a/fs/namei.c b/fs/namei.c
--- a/fs/namei.c 2004-10-03 19:06:21 -07:00
+++ b/fs/namei.c 2004-10-03 19:06:21 -07:00
@@ -1825,13 +1825,12 @@
dput(dentry);
}
up(&nd.dentry->d_inode->i_sem);
+ if (inode)
+ iput(inode); /* truncate the inode here */
exit1:
path_release(&nd);
exit:
putname(name);
-
- if (inode)
- iput(inode); /* truncate the inode here */
return error;
slashes:
diff -Nru a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
--- a/fs/ntfs/ChangeLog 2004-10-03 19:06:21 -07:00
+++ b/fs/ntfs/ChangeLog 2004-10-03 19:06:21 -07:00
@@ -21,6 +21,17 @@
- Enable the code for setting the NT4 compatibility flag when we start
making NTFS 1.2 specific modifications.
+2.1.20 - Fix a stupid bug in ntfs_attr_reinit_search_ctx().
+
+ - Fix stupid bug in fs/ntfs/attrib.c::ntfs_attr_reinit_search_ctx()
+ where we did not clear ctx->al_entry but it was still set due to
+ changes in ntfs_attr_lookup() and ntfs_external_attr_find() in
+ particular.
+ - Fix another stupid bug in fs/ntfs/attrib.c::ntfs_external_attr_find()
+ where we forgot to unmap the extent mft record when we had finished
+ enumerating an attribute which caused a bug check to trigger when the
+ VFS calls ->clear_inode.
+
2.1.19 - Many cleanups, improvements, and a minor bug fix.
- Update ->setattr (fs/ntfs/inode.c::ntfs_setattr()) to refuse to
diff -Nru a/fs/ntfs/Makefile b/fs/ntfs/Makefile
--- a/fs/ntfs/Makefile 2004-10-03 19:06:21 -07:00
+++ b/fs/ntfs/Makefile 2004-10-03 19:06:21 -07:00
@@ -6,7 +6,7 @@
index.o inode.o mft.o mst.o namei.o super.o sysctl.o unistr.o \
upcase.o
-EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.19\"
+EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.20\"
ifeq ($(CONFIG_NTFS_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
diff -Nru a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
--- a/fs/ntfs/attrib.c 2004-10-03 19:06:22 -07:00
+++ b/fs/ntfs/attrib.c 2004-10-03 19:06:22 -07:00
@@ -1738,11 +1738,13 @@
* correctly yet as we do not know what @ctx->attr will be set to by
* the call to ntfs_attr_find() below.
*/
+ if (ni != base_ni)
+ unmap_extent_mft_record(ni);
ctx->mrec = ctx->base_mrec;
ctx->attr = (ATTR_RECORD*)((u8*)ctx->mrec +
le16_to_cpu(ctx->mrec->attrs_offset));
ctx->is_first = TRUE;
- ctx->ntfs_ino = ctx->base_ntfs_ino;
+ ctx->ntfs_ino = base_ni;
ctx->base_ntfs_ino = NULL;
ctx->base_mrec = NULL;
ctx->base_attr = NULL;
@@ -1861,6 +1863,11 @@
/* Sanity checks are performed elsewhere. */
ctx->attr = (ATTR_RECORD*)((u8*)ctx->mrec +
le16_to_cpu(ctx->mrec->attrs_offset));
+ /*
+ * This needs resetting due to ntfs_external_attr_find() which
+ * can leave it set despite having zeroed ctx->base_ntfs_ino.
+ */
+ ctx->al_entry = NULL;
return;
} /* Attribute list. */
if (ctx->ntfs_ino != ctx->base_ntfs_ino)
diff -Nru a/fs/xfs/Makefile b/fs/xfs/Makefile
--- a/fs/xfs/Makefile 2004-10-03 19:06:22 -07:00
+++ b/fs/xfs/Makefile 2004-10-03 19:06:22 -07:00
@@ -67,8 +67,6 @@
xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
-xfs-$(CONFIG_XFS_POSIX_CAP) += xfs_cap.o
-xfs-$(CONFIG_XFS_POSIX_MAC) += xfs_mac.o
xfs-$(CONFIG_PROC_FS) += linux-2.6/xfs_stats.o
xfs-$(CONFIG_SYSCTL) += linux-2.6/xfs_sysctl.o
xfs-$(CONFIG_COMPAT) += linux-2.6/xfs_ioctl32.o
diff -Nru a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
--- a/fs/xfs/linux-2.6/xfs_aops.c 2004-10-03 19:06:22 -07:00
+++ b/fs/xfs/linux-2.6/xfs_aops.c 2004-10-03 19:06:22 -07:00
@@ -552,18 +552,21 @@
struct page *page,
struct writeback_control *wbc,
struct buffer_head *bh_arr[],
- int cnt)
+ int bh_count,
+ int probed_page,
+ int clear_dirty)
{
struct buffer_head *bh;
int i;
BUG_ON(PageWriteback(page));
set_page_writeback(page);
- clear_page_dirty(page);
+ if (clear_dirty)
+ clear_page_dirty(page);
unlock_page(page);
- if (cnt) {
- for (i = 0; i < cnt; i++) {
+ if (bh_count) {
+ for (i = 0; i < bh_count; i++) {
bh = bh_arr[i];
mark_buffer_async_write(bh);
if (buffer_unwritten(bh))
@@ -572,8 +575,11 @@
clear_buffer_dirty(bh);
}
- for (i = 0; i < cnt; i++)
+ for (i = 0; i < bh_count; i++)
submit_bh(WRITE, bh_arr[i]);
+
+ if (probed_page && clear_dirty)
+ wbc->nr_to_write--; /* Wrote an "extra" page */
} else {
end_page_writeback(page);
wbc->pages_skipped++; /* We didn't write this page */
@@ -612,11 +618,13 @@
bh = head = page_buffers(page);
do {
offset = i << bbits;
+ if (offset >= end)
+ break;
if (!(PageUptodate(page) || buffer_uptodate(bh)))
continue;
if (buffer_mapped(bh) && all_bh &&
- !buffer_unwritten(bh) && !buffer_delay(bh)) {
- if (startio && (offset < end)) {
+ !(buffer_unwritten(bh) || buffer_delay(bh))) {
+ if (startio) {
lock_buffer(bh);
bh_arr[index++] = bh;
}
@@ -644,7 +652,7 @@
ASSERT(private);
}
}
- if (startio && (offset < end)) {
+ if (startio) {
bh_arr[index++] = bh;
} else {
set_buffer_dirty(bh);
@@ -654,8 +662,7 @@
} while (i++, (bh = bh->b_this_page) != head);
if (startio) {
- wbc->nr_to_write--;
- xfs_submit_page(page, wbc, bh_arr, index);
+ xfs_submit_page(page, wbc, bh_arr, index, 1, index == i);
} else {
unlock_page(page);
}
@@ -867,7 +874,7 @@
SetPageUptodate(page);
if (startio)
- xfs_submit_page(page, wbc, bh_arr, cnt);
+ xfs_submit_page(page, wbc, bh_arr, cnt, 0, 1);
if (iomp) {
tlast = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
@@ -1174,7 +1181,7 @@
return 0;
out_fail:
- set_page_dirty(page);
+ redirty_page_for_writepage(wbc, page);
unlock_page(page);
return 0;
out_unlock:
diff -Nru a/fs/xfs/xfs_cap.c b/fs/xfs/xfs_cap.c
--- a/fs/xfs/xfs_cap.c 2004-10-03 19:06:21 -07:00
+++ /dev/null Wed Dec 31 16:00:00 196900
@@ -1,206 +0,0 @@
-/*
- * Copyright (c) 2002 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-
-STATIC int xfs_cap_allow_set(vnode_t *);
-
-
-/*
- * Test for existence of capability attribute as efficiently as possible.
- */
-int
-xfs_cap_vhascap(
- vnode_t *vp)
-{
- int error;
- int len = sizeof(xfs_cap_set_t);
- int flags = ATTR_KERNOVAL|ATTR_ROOT;
-
- VOP_ATTR_GET(vp, SGI_CAP_LINUX, NULL, &len, flags, sys_cred, error);
- return (error == 0);
-}
-
-/*
- * Convert from extended attribute representation to in-memory for XFS.
- */
-STATIC int
-posix_cap_xattr_to_xfs(
- posix_cap_xattr *src,
- size_t size,
- xfs_cap_set_t *dest)
-{
- if (!src || !dest)
- return EINVAL;
-
- if (src->c_version != cpu_to_le32(POSIX_CAP_XATTR_VERSION))
- return EINVAL;
- if (src->c_abiversion != cpu_to_le32(_LINUX_CAPABILITY_VERSION))
- return EINVAL;
-
- if (size < sizeof(posix_cap_xattr))
- return EINVAL;
-
- ASSERT(sizeof(dest->cap_effective) == sizeof(src->c_effective));
-
- dest->cap_effective = src->c_effective;
- dest->cap_permitted = src->c_permitted;
- dest->cap_inheritable = src->c_inheritable;
-
- return 0;
-}
-
-/*
- * Convert from in-memory XFS to extended attribute representation.
- */
-STATIC int
-posix_cap_xfs_to_xattr(
- xfs_cap_set_t *src,
- posix_cap_xattr *xattr_cap,
- size_t size)
-{
- size_t new_size = posix_cap_xattr_size();
-
- if (size < new_size)
- return -ERANGE;
-
- ASSERT(sizeof(xattr_cap->c_effective) == sizeof(src->cap_effective));
-
- xattr_cap->c_version = cpu_to_le32(POSIX_CAP_XATTR_VERSION);
- xattr_cap->c_abiversion = cpu_to_le32(_LINUX_CAPABILITY_VERSION);
- xattr_cap->c_effective = src->cap_effective;
- xattr_cap->c_permitted = src->cap_permitted;
- xattr_cap->c_inheritable= src->cap_inheritable;
-
- return new_size;
-}
-
-int
-xfs_cap_vget(
- vnode_t *vp,
- void *cap,
- size_t size)
-{
- int error;
- int len = sizeof(xfs_cap_set_t);
- int flags = ATTR_ROOT;
- xfs_cap_set_t xfs_cap = { 0 };
- posix_cap_xattr *xattr_cap = cap;
- char *data = (char *)&xfs_cap;
-
- VN_HOLD(vp);
- if ((error = _MAC_VACCESS(vp, NULL, VREAD)))
- goto out;
-
- if (!size) {
- flags |= ATTR_KERNOVAL;
- data = NULL;
- }
- VOP_ATTR_GET(vp, SGI_CAP_LINUX, data, &len, flags, sys_cred, error);
- if (error)
- goto out;
- ASSERT(len == sizeof(xfs_cap_set_t));
-
- error = (size)? -posix_cap_xattr_size() :
- -posix_cap_xfs_to_xattr(&xfs_cap, xattr_cap, size);
-out:
- VN_RELE(vp);
- return -error;
-}
-
-int
-xfs_cap_vremove(
- vnode_t *vp)
-{
- int error;
-
- VN_HOLD(vp);
- error = xfs_cap_allow_set(vp);
- if (!error) {
- VOP_ATTR_REMOVE(vp, SGI_CAP_LINUX, ATTR_ROOT, sys_cred, error);
- if (error == ENOATTR)
- error = 0; /* 'scool */
- }
- VN_RELE(vp);
- return -error;
-}
-
-int
-xfs_cap_vset(
- vnode_t *vp,
- void *cap,
- size_t size)
-{
- posix_cap_xattr *xattr_cap = cap;
- xfs_cap_set_t xfs_cap;
- int error;
-
- if (!cap)
- return -EINVAL;
-
- error = posix_cap_xattr_to_xfs(xattr_cap, size, &xfs_cap);
- if (error)
- return -error;
-
- VN_HOLD(vp);
- error = xfs_cap_allow_set(vp);
- if (error)
- goto out;
-
- VOP_ATTR_SET(vp, SGI_CAP_LINUX, (char *)&xfs_cap,
- sizeof(xfs_cap_set_t), ATTR_ROOT, sys_cred, error);
-out:
- VN_RELE(vp);
- return -error;
-}
-
-STATIC int
-xfs_cap_allow_set(
- vnode_t *vp)
-{
- vattr_t va;
- int error;
-
- if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
- return EROFS;
- if (vp->v_inode.i_flags & (S_IMMUTABLE|S_APPEND))
- return EPERM;
- if ((error = _MAC_VACCESS(vp, NULL, VWRITE)))
- return error;
- va.va_mask = XFS_AT_UID;
- VOP_GETATTR(vp, &va, 0, NULL, error);
- if (error)
- return error;
- if (va.va_uid != current->fsuid && !capable(CAP_FOWNER))
- return EPERM;
- return error;
-}
diff -Nru a/fs/xfs/xfs_mac.c b/fs/xfs/xfs_mac.c
--- a/fs/xfs/xfs_mac.c 2004-10-03 19:06:21 -07:00
+++ /dev/null Wed Dec 31 16:00:00 196900
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-
-static xfs_mac_label_t *mac_low_high_lp;
-static xfs_mac_label_t *mac_high_low_lp;
-static xfs_mac_label_t *mac_admin_high_lp;
-static xfs_mac_label_t *mac_equal_equal_lp;
-
-/*
- * Test for the existence of a MAC label as efficiently as possible.
- */
-int
-xfs_mac_vhaslabel(
- vnode_t *vp)
-{
- int error;
- int len = sizeof(xfs_mac_label_t);
- int flags = ATTR_KERNOVAL|ATTR_ROOT;
-
- VOP_ATTR_GET(vp, SGI_MAC_FILE, NULL, &len, flags, sys_cred, error);
- return (error == 0);
-}
-
-int
-xfs_mac_iaccess(xfs_inode_t *ip, mode_t mode, struct cred *cr)
-{
- xfs_mac_label_t mac;
- xfs_mac_label_t *mp = mac_high_low_lp;
-
- if (cr == NULL || sys_cred == NULL ) {
- return EACCES;
- }
-
- if (xfs_attr_fetch(ip, SGI_MAC_FILE, (char *)&mac, sizeof(mac)) == 0) {
- if ((mp = mac_add_label(&mac)) == NULL) {
- return mac_access(mac_high_low_lp, cr, mode);
- }
- }
-
- return mac_access(mp, cr, mode);
-}
diff -Nru a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
--- a/fs/xfs/xfs_vnodeops.c 2004-10-03 19:06:22 -07:00
+++ b/fs/xfs/xfs_vnodeops.c 2004-10-03 19:06:22 -07:00
@@ -841,17 +841,17 @@
if (vap->va_xflags & XFS_XFLAG_NODUMP)
di_flags |= XFS_DIFLAG_NODUMP;
if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
- if (vap->va_xflags & XFS_XFLAG_REALTIME) {
- ip->i_iocore.io_flags |= XFS_IOCORE_RT;
- di_flags |= XFS_DIFLAG_REALTIME;
- }
if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
di_flags |= XFS_DIFLAG_RTINHERIT;
if (vap->va_xflags & XFS_XFLAG_NOSYMLINKS)
di_flags |= XFS_DIFLAG_NOSYMLINKS;
} else {
- if (!(vap->va_xflags & XFS_XFLAG_REALTIME))
+ if (vap->va_xflags & XFS_XFLAG_REALTIME) {
+ di_flags |= XFS_DIFLAG_REALTIME;
+ ip->i_iocore.io_flags |= XFS_IOCORE_RT;
+ } else {
ip->i_iocore.io_flags &= ~XFS_IOCORE_RT;
+ }
}
ip->i_d.di_flags = di_flags;
}
diff -Nru a/include/asm-arm/arch-pxa/serial.h b/include/asm-arm/arch-pxa/serial.h
--- a/include/asm-arm/arch-pxa/serial.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-arm/arch-pxa/serial.h 2004-10-03 19:06:21 -07:00
@@ -9,6 +9,7 @@
* published by the Free Software Foundation.
*/
+#include <asm/arch/pxa-regs.h>
#define BAUD_BASE 921600
diff -Nru a/include/asm-arm/arch-s3c2410/bast-irq.h b/include/asm-arm/arch-s3c2410/bast-irq.h
--- a/include/asm-arm/arch-s3c2410/bast-irq.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-arm/arch-s3c2410/bast-irq.h 2004-10-03 19:06:22 -07:00
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*
* Changelog:
+ * 14-Sep-2004 BJD Fixed IRQ_USBOC definition
* 06-Jan-2003 BJD Linux 2.6.0 version
*/
@@ -18,7 +19,7 @@
/* irq numbers to onboard peripherals */
-#define IRQ_USBOC IRQ_EINT19
+#define IRQ_USBOC IRQ_EINT18
#define IRQ_IDE0 IRQ_EINT16
#define IRQ_IDE1 IRQ_EINT17
#define IRQ_PCSERIAL1 IRQ_EINT15
diff -Nru a/include/asm-arm/arch-s3c2410/hardware.h b/include/asm-arm/arch-s3c2410/hardware.h
--- a/include/asm-arm/arch-s3c2410/hardware.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-arm/arch-s3c2410/hardware.h 2004-10-03 19:06:21 -07:00
@@ -15,6 +15,7 @@
* 03-Sep-2003 BJD Linux v2.6 support
* 12-Mar-2004 BJD Fixed include protection, fixed type of clock vars
* 14-Sep-2004 BJD Added misccr and getpin to gpio
+ * 01-Oct-2004 BJD Added the new gpio functions
*/
#ifndef __ASM_ARCH_HARDWARE_H
@@ -44,6 +45,20 @@
*/
extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
+
+extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
+
+
+/* s3c2410_gpio_getirq
+ *
+ * turn the given pin number into the corresponding IRQ number
+ *
+ * returns:
+ * < 0 = no interrupt for this pin
+ * >=0 = interrupt number for the pin
+*/
+
+extern int s3c2410_gpio_getirq(unsigned int pin);
/* s3c2410_gpio_pullup
*
diff -Nru a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h 2004-10-03 19:06:22 -07:00
@@ -623,25 +623,25 @@
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG12_INP (0x00 << 24)
#define S3C2410_GPG12_OUTP (0x01 << 24)
-#define S3C2410_GPG12_EINT18 (0x02 << 24)
+#define S3C2410_GPG12_EINT20 (0x02 << 24)
#define S3C2410_GPG12_XMON (0x03 << 24)
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG13_INP (0x00 << 26)
#define S3C2410_GPG13_OUTP (0x01 << 26)
-#define S3C2410_GPG13_EINT18 (0x02 << 26)
+#define S3C2410_GPG13_EINT21 (0x02 << 26)
#define S3C2410_GPG13_nXPON (0x03 << 26)
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG14_INP (0x00 << 28)
#define S3C2410_GPG14_OUTP (0x01 << 28)
-#define S3C2410_GPG14_EINT18 (0x02 << 28)
+#define S3C2410_GPG14_EINT22 (0x02 << 28)
#define S3C2410_GPG14_YMON (0x03 << 28)
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG15_INP (0x00 << 30)
#define S3C2410_GPG15_OUTP (0x01 << 30)
-#define S3C2410_GPG15_EINT18 (0x02 << 30)
+#define S3C2410_GPG15_EINT23 (0x02 << 30)
#define S3C2410_GPG15_nYPON (0x03 << 30)
@@ -750,6 +750,11 @@
#define S3C2410_MISCCR_USBSUSPND1 (1<<13)
#define S3C2410_MISCCR_nRSTCON (1<<16)
+
+#define S3C2410_MISCCR_nEN_SCLK0 (1<<17)
+#define S3C2410_MISCCR_nEN_SCLK1 (1<<18)
+#define S3C2410_MISCCR_nEN_SCLKE (1<<19)
+#define S3C2410_MISCCR_SDSLEEP (7<<17)
/* external interrupt control... */
/* S3C2410_EXTINT0 -> irq sense control for EINT0..EINT7
diff -Nru a/include/asm-arm/arch-s3c2410/regs-iic.h b/include/asm-arm/arch-s3c2410/regs-iic.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/include/asm-arm/arch-s3c2410/regs-iic.h 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,50 @@
+/* linux/include/asm-arm/arch-s3c2410/regs-iic.h
+ *
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ * http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2410 I2C Controller
+ *
+ * Changelog:
+ * 03-Oct-2004 BJD Initial include for Linux
+*/
+
+#ifndef __ASM_ARCH_IIC_H
+#define __ASM_ARCH_IIC_H __FILE__
+
+/* see s3c2410x user guide, v1.1, section 9 (p447) for more info */
+
+#define S3C2410_IICREG(x) (x)
+
+#define S3C2410_IICCON S3C2410_IICREG(0x00)
+#define S3C2410_IICSTAT S3C2410_IICREG(0x04)
+#define S3C2410_IICADD S3C2410_IICREG(0x08)
+#define S3C2410_IICDS S3C2410_IICREG(0x0C)
+
+#define S3C2410_IICCON_ACKEN (1<<7)
+#define S3C2410_IICCON_TXDIV_16 (0<<6)
+#define S3C2410_IICCON_TXDIV_512 (1<<6)
+#define S3C2410_IICCON_IRQEN (1<<5)
+#define S3C2410_IICCON_IRQPEND (1<<4)
+#define S3C2410_IICCON_SCALE(x) ((x)&15)
+#define S3C2410_IICCON_SCALEMASK (0xf)
+
+#define S3C2410_IICSTAT_MASTER_RX (2<<6)
+#define S3C2410_IICSTAT_MASTER_TX (3<<6)
+#define S3C2410_IICSTAT_SLAVE_RX (0<<6)
+#define S3C2410_IICSTAT_SLAVE_TX (1<<6)
+#define S3C2410_IICSTAT_MODEMASK (3<<6)
+
+#define S3C2410_IICSTAT_START (1<<5)
+#define S3C2410_IICSTAT_BUSBUSY (1<<5)
+#define S3C2410_IICSTAT_TXRXEN (1<<4)
+#define S3C2410_IICSTAT_ARBITR (1<<3)
+#define S3C2410_IICSTAT_ASSLAVE (1<<2)
+#define S3C2410_IICSTAT_ADDR0 (1<<1)
+#define S3C2410_IICSTAT_LASTBIT (1<<0)
+
+#endif /* __ASM_ARCH_IIC_H */
diff -Nru a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/include/asm-arm/arch-s3c2410/regs-mem.h 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,190 @@
+/* linux/include/asm-arm/arch-s3c2410/regs-mem.h
+ *
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ * http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2410 Memory Control register definitions
+ *
+ * Changelog:
+ * 29-Sep-2004 BJD Initial include for Linux
+ *
+*/
+
+#ifndef __ASM_ARM_MEMREGS_H
+#define __ASM_ARM_MEMREGS_H "$Id: regs.h,v 1.8 2003/05/01 15:55:41 ben Exp $"
+
+#ifndef S3C2410_MEMREG
+#define S3C2410_MEMREG(x) (S3C2410_VA_MEMCTRL + (x))
+#endif
+
+/* bus width, and wait state control */
+#define S3C2410_BWSCON S3C2410_MEMREG(0x0000)
+
+/* bank zero config - note, pinstrapped from OM pins! */
+#define S3C2410_BWSCON_DW0_16 (1<<1)
+#define S3C2410_BWSCON_DW0_32 (2<<1)
+
+/* bank one configs */
+#define S3C2410_BWSCON_DW1_8 (0<<4)
+#define S3C2410_BWSCON_DW1_16 (1<<4)
+#define S3C2410_BWSCON_DW1_32 (2<<4)
+#define S3C2410_BWSCON_WS1 (1<<6)
+#define S3C2410_BWSCON_ST1 (1<<7)
+
+/* bank 2 configurations */
+#define S3C2410_BWSCON_DW2_8 (0<<8)
+#define S3C2410_BWSCON_DW2_16 (1<<8)
+#define S3C2410_BWSCON_DW2_32 (2<<8)
+#define S3C2410_BWSCON_WS2 (1<<10)
+#define S3C2410_BWSCON_ST2 (1<<11)
+
+/* bank 3 configurations */
+#define S3C2410_BWSCON_DW3_8 (0<<12)
+#define S3C2410_BWSCON_DW3_16 (1<<12)
+#define S3C2410_BWSCON_DW3_32 (2<<12)
+#define S3C2410_BWSCON_WS3 (1<<14)
+#define S3C2410_BWSCON_ST3 (1<<15)
+
+/* bank 4 configurations */
+#define S3C2410_BWSCON_DW4_8 (0<<16)
+#define S3C2410_BWSCON_DW4_16 (1<<16)
+#define S3C2410_BWSCON_DW4_32 (2<<16)
+#define S3C2410_BWSCON_WS4 (1<<18)
+#define S3C2410_BWSCON_ST4 (1<<19)
+
+/* bank 5 configurations */
+#define S3C2410_BWSCON_DW5_8 (0<<20)
+#define S3C2410_BWSCON_DW5_16 (1<<20)
+#define S3C2410_BWSCON_DW5_32 (2<<20)
+#define S3C2410_BWSCON_WS5 (1<<22)
+#define S3C2410_BWSCON_ST5 (1<<23)
+
+/* bank 6 configurations */
+#define S3C2410_BWSCON_DW6_8 (0<<24)
+#define S3C2410_BWSCON_DW6_16 (1<<24)
+#define S3C2410_BWSCON_DW6_32 (2<<24)
+#define S3C2410_BWSCON_WS6 (1<<26)
+#define S3C2410_BWSCON_ST6 (1<<27)
+
+/* bank 7 configurations */
+#define S3C2410_BWSCON_DW7_8 (0<<28)
+#define S3C2410_BWSCON_DW7_16 (1<<28)
+#define S3C2410_BWSCON_DW7_32 (2<<28)
+#define S3C2410_BWSCON_WS7 (1<<30)
+#define S3C2410_BWSCON_ST7 (1<<31)
+
+/* memory set (rom, ram) */
+#define S3C2410_BANKCON0 S3C2410_MEMREG(0x0004)
+#define S3C2410_BANKCON1 S3C2410_MEMREG(0x0008)
+#define S3C2410_BANKCON2 S3C2410_MEMREG(0x000C)
+#define S3C2410_BANKCON3 S3C2410_MEMREG(0x0010)
+#define S3C2410_BANKCON4 S3C2410_MEMREG(0x0014)
+#define S3C2410_BANKCON5 S3C2410_MEMREG(0x0018)
+#define S3C2410_BANKCON6 S3C2410_MEMREG(0x001C)
+#define S3C2410_BANKCON7 S3C2410_MEMREG(0x0020)
+
+/* bank configuration registers */
+
+#define S3C2410_BANKCON_PMCnorm (0x00)
+#define S3C2410_BANKCON_PMC4 (0x01)
+#define S3C2410_BANKCON_PMC8 (0x02)
+#define S3C2410_BANKCON_PMC16 (0x03)
+
+/* bank configurations for banks 0..7, note banks
+ * 6 and 7 have differnt configurations depending on
+ * the memory type bits */
+
+#define S3C2410_BANKCON_Tacp2 (0x0 << 2)
+#define S3C2410_BANKCON_Tacp3 (0x1 << 2)
+#define S3C2410_BANKCON_Tacp4 (0x2 << 2)
+#define S3C2410_BANKCON_Tacp6 (0x3 << 2)
+
+#define S3C2410_BANKCON_Tcah0 (0x0 << 4)
+#define S3C2410_BANKCON_Tcah1 (0x1 << 4)
+#define S3C2410_BANKCON_Tcah2 (0x2 << 4)
+#define S3C2410_BANKCON_Tcah4 (0x3 << 4)
+
+#define S3C2410_BANKCON_Tcoh0 (0x0 << 6)
+#define S3C2410_BANKCON_Tcoh1 (0x1 << 6)
+#define S3C2410_BANKCON_Tcoh2 (0x2 << 6)
+#define S3C2410_BANKCON_Tcoh4 (0x3 << 6)
+
+#define S3C2410_BANKCON_Tacc1 (0x0 << 8)
+#define S3C2410_BANKCON_Tacc2 (0x1 << 8)
+#define S3C2410_BANKCON_Tacc3 (0x2 << 8)
+#define S3C2410_BANKCON_Tacc4 (0x3 << 8)
+#define S3C2410_BANKCON_Tacc6 (0x4 << 8)
+#define S3C2410_BANKCON_Tacc8 (0x5 << 8)
+#define S3C2410_BANKCON_Tacc10 (0x6 << 8)
+#define S3C2410_BANKCON_Tacc14 (0x7 << 8)
+
+#define S3C2410_BANKCON_Tcos0 (0x0 << 11)
+#define S3C2410_BANKCON_Tcos1 (0x1 << 11)
+#define S3C2410_BANKCON_Tcos2 (0x2 << 11)
+#define S3C2410_BANKCON_Tcos4 (0x3 << 11)
+
+#define S3C2410_BANKCON_Tacs0 (0x0 << 13)
+#define S3C2410_BANKCON_Tacs1 (0x1 << 13)
+#define S3C2410_BANKCON_Tacs2 (0x2 << 13)
+#define S3C2410_BANKCON_Tacs4 (0x3 << 13)
+
+#define S3C2410_BANKCON_SRAM (0x0 << 15)
+#define S3C2410_BANKCON_SDRAM (0x3 << 15)
+
+/* next bits only for SDRAM in 6,7 */
+#define S3C2410_BANKCON_Trdc2 (0x00 << 2)
+#define S3C2410_BANKCON_Trdc3 (0x01 << 2)
+#define S3C2410_BANKCON_Trdc4 (0x02 << 2)
+
+/* control column address select */
+#define S3C2410_BANKCON_SCANb8 (0x00 << 0)
+#define S3C2410_BANKCON_SCANb9 (0x01 << 0)
+#define S3C2410_BANKCON_SCANb10 (0x02 << 0)
+
+#define S3C2410_REFRESH S3C2410_MEMREG(0x0024)
+#define S3C2410_BANKSIZE S3C2410_MEMREG(0x0028)
+#define S3C2410_MRSRB6 S3C2410_MEMREG(0x002C)
+#define S3C2410_MRSRB7 S3C2410_MEMREG(0x0030)
+
+/* refresh control */
+
+#define S3C2410_REFRESH_REFEN (1<<23)
+#define S3C2410_REFRESH_SELF (1<<22)
+#define S3C2410_REFRESH_REFCOUNTER ((1<<11)-1)
+
+#define S3C2410_REFRESH_TRP_MASK (3<<20)
+#define S3C2410_REFRESH_TRP_2clk (0<<20)
+#define S3C2410_REFRESH_TRP_3clk (1<<20)
+#define S3C2410_REFRESH_TRP_4clk (2<<20)
+
+#define S3C2410_REFRESH_TSRC_MASK (3<<18)
+#define S3C2410_REFRESH_TSRC_4clk (0<<18)
+#define S3C2410_REFRESH_TSRC_5clk (1<<18)
+#define S3C2410_REFRESH_TSRC_6clk (2<<18)
+#define S3C2410_REFRESH_TSRC_7clk (3<<18)
+
+
+/* mode select register(s) */
+
+#define S3C2410_MRSRB_CL1 (0x00 << 4)
+#define S3C2410_MRSRB_CL2 (0x02 << 4)
+#define S3C2410_MRSRB_CL3 (0x03 << 4)
+
+/* bank size register */
+#define S3C2410_BANKSIZE_128M (0x2 << 0)
+#define S3C2410_BANKSIZE_64M (0x1 << 0)
+#define S3C2410_BANKSIZE_32M (0x0 << 0)
+#define S3C2410_BANKSIZE_16M (0x7 << 0)
+#define S3C2410_BANKSIZE_8M (0x6 << 0)
+#define S3C2410_BANKSIZE_4M (0x5 << 0)
+#define S3C2410_BANKSIZE_2M (0x4 << 0)
+#define S3C2410_BANKSIZE_MASK (0x7 << 0)
+#define S3C2410_BANKSIZE_SCLK_EN (1<<4)
+#define S3C2410_BANKSIZE_SCKE_EN (1<<5)
+#define S3C2410_BANKSIZE_BURST (1<<7)
+
+#endif /* __ASM_ARM_MEMREGS_H */
diff -Nru a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/include/asm-arm/arch-s3c2410/usb-control.h 2004-10-03 19:06:22 -07:00
@@ -0,0 +1,45 @@
+/* linux/include/asm-arm/arch-s3c2410/usb-control.h
+ *
+ * (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - usb port information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Changelog:
+ * 11-Sep-2004 BJD Created file
+ * 21-Sep-2004 BJD Updated port info
+*/
+
+#ifndef __ASM_ARCH_USBCONTROL_H
+#define __ASM_ARCH_USBCONTROL_H "include/asm-arm/arch-s3c2410/usb-control.h"
+
+#define S3C_HCDFLG_USED (1)
+
+struct s3c2410_hcd_port {
+ unsigned char flags;
+ unsigned char power;
+ unsigned char oc_status;
+ unsigned char oc_changed;
+};
+
+struct s3c2410_hcd_info {
+ struct usb_hcd *hcd;
+ struct s3c2410_hcd_port port[2];
+
+ void (*power_control)(int port, int to);
+ void (*enable_oc)(struct s3c2410_hcd_info *, int on);
+ void (*report_oc)(struct s3c2410_hcd_info *, int ports);
+};
+
+static void inline s3c2410_report_oc(struct s3c2410_hcd_info *info, int ports)
+{
+ if (info->report_oc != NULL) {
+ (info->report_oc)(info, ports);
+ }
+}
+
+#endif /*__ASM_ARCH_USBCONTROL_H */
diff -Nru a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
--- a/include/asm-arm/bitops.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-arm/bitops.h 2004-10-03 19:06:21 -07:00
@@ -345,7 +345,7 @@
extern __inline__ int generic_fls(int x);
#define fls(x) \
( __builtin_constant_p(x) ? generic_fls(x) : \
- ({ int __r; asm("clz%?\t%0, %1" : "=r"(__r) : "r"(x)); 32-__r; }) )
+ ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
#define __ffs(x) (ffs(x) - 1)
#define ffz(x) __ffs( ~(x) )
diff -Nru a/include/asm-arm/hardware/clock.h b/include/asm-arm/hardware/clock.h
--- a/include/asm-arm/hardware/clock.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-arm/hardware/clock.h 2004-10-03 19:06:21 -07:00
@@ -64,7 +64,7 @@
void clk_unuse(struct clk *clk);
/**
- * clk_get_rate - obtain the current clock rate for a clock source.
+ * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
* This is only valid once the clock source has been enabled.
* @clk: clock source
*/
@@ -85,16 +85,16 @@
/**
* clk_round_rate - adjust a rate to the exact rate a clock can provide
* @clk: clock source
- * @rate: desired clock rate in kHz
+ * @rate: desired clock rate in Hz
*
- * Returns rounded clock rate, or negative errno.
+ * Returns rounded clock rate in Hz, or negative errno.
*/
long clk_round_rate(struct clk *clk, unsigned long rate);
/**
* clk_set_rate - set the clock rate for a clock source
* @clk: clock source
- * @rate: desired clock rate in kHz
+ * @rate: desired clock rate in Hz
*
* Returns success (0) or negative errno.
*/
diff -Nru a/include/asm-arm/system.h b/include/asm-arm/system.h
--- a/include/asm-arm/system.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-arm/system.h 2004-10-03 19:06:21 -07:00
@@ -50,8 +50,10 @@
#define read_cpuid(reg) \
({ \
unsigned int __val; \
- asm("mrc%? p15, 0, %0, c0, c0, " __stringify(reg) \
- : "=r" (__val)); \
+ asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
+ : "=r" (__val) \
+ : \
+ : "cc"); \
__val; \
})
diff -Nru a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
--- a/include/asm-arm/unistd.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-arm/unistd.h 2004-10-03 19:06:22 -07:00
@@ -299,6 +299,13 @@
#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271)
#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272)
#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273)
+#define __NR_mq_open (__NR_SYSCALL_BASE+274)
+#define __NR_mq_unlink (__NR_SYSCALL_BASE+275)
+#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276)
+#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277)
+#define __NR_mq_notify (__NR_SYSCALL_BASE+278)
+#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279)
+#define __NR_waitid (__NR_SYSCALL_BASE+280)
/*
* The following SWIs are ARM private.
diff -Nru a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
--- a/include/asm-ia64/mca.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-ia64/mca.h 2004-10-03 19:06:21 -07:00
@@ -22,6 +22,11 @@
#define IA64_MCA_RENDEZ_TIMEOUT (20 * 1000) /* value in milliseconds - 20 seconds */
+typedef struct ia64_fptr {
+ unsigned long fp;
+ unsigned long gp;
+} ia64_fptr_t;
+
typedef union cmcv_reg_u {
u64 cmcv_regval;
struct {
@@ -114,6 +119,8 @@
extern void ia64_monarch_init_handler(void);
extern void ia64_slave_init_handler(void);
extern void ia64_mca_cmc_vector_setup(void);
+extern int ia64_reg_MCA_extension(void*);
+extern void ia64_unreg_MCA_extension(void);
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_IA64_MCA_H */
diff -Nru a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
--- a/include/asm-ia64/sn/sn_sal.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-ia64/sn/sn_sal.h 2004-10-03 19:06:22 -07:00
@@ -34,6 +34,7 @@
#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011
#define SN_SAL_PRINT_ERROR 0x02000012
#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant
+#define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant
#define SN_SAL_CONSOLE_PUTC 0x02000021
#define SN_SAL_CONSOLE_GETC 0x02000022
#define SN_SAL_CONSOLE_PUTS 0x02000023
@@ -107,12 +108,13 @@
/*
- * SN_SAL_GET_PARTITION_ADDR return constants
+ * SAL Error Codes
*/
#define SALRET_MORE_PASSES 1
#define SALRET_OK 0
-#define SALRET_INVALID_ARG -2
-#define SALRET_ERROR -3
+#define SALRET_NOT_IMPLEMENTED (-1)
+#define SALRET_INVALID_ARG (-2)
+#define SALRET_ERROR (-3)
/*
* SN_SAL_SET_ERROR_HANDLING_FEATURES bit settings
@@ -827,6 +829,34 @@
SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_OFF,
(u64) nasid, (u64) subch, intr, 0, 0, 0);
return (int) rv.v0;
+}
+
+/**
+ * ia64_sn_get_fit_compt - read a FIT entry from the PROM header
+ * @nasid: NASID of node to read
+ * @index: FIT entry index to be retrieved (0..n)
+ * @fitentry: 16 byte buffer where FIT entry will be stored.
+ * @banbuf: optional buffer for retrieving banner
+ * @banlen: length of banner buffer
+ *
+ * Access to the physical PROM chips needs to be serialized since reads and
+ * writes can't occur at the same time, so we need to call into the SAL when
+ * we want to look at the FIT entries on the chips.
+ *
+ * Returns:
+ * %SALRET_OK if ok
+ * %SALRET_INVALID_ARG if index too big
+ * %SALRET_NOT_IMPLEMENTED if running on older PROM
+ * ??? if nasid invalid OR banner buffer not large enough
+ */
+static inline int
+ia64_sn_get_fit_compt(u64 nasid, u64 index, void *fitentry, void *banbuf,
+ u64 banlen)
+{
+ struct ia64_sal_retval rv;
+ SAL_CALL_NOLOCK(rv, SN_SAL_GET_FIT_COMPT, nasid, index, fitentry,
+ banbuf, banlen, 0, 0);
+ return (int) rv.status;
}
/*
diff -Nru a/include/asm-m32r/bitops.h b/include/asm-m32r/bitops.h
--- a/include/asm-m32r/bitops.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-m32r/bitops.h 2004-10-03 19:06:21 -07:00
@@ -1,17 +1,14 @@
#ifndef _ASM_M32R_BITOPS_H
#define _ASM_M32R_BITOPS_H
-/* $Id$ */
-
/*
* linux/include/asm-m32r/bitops.h
- * orig : i386 2.4.10
*
* Copyright 1992, Linus Torvalds.
*
* M32R version:
* Copyright (C) 2001, 2002 Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h>
@@ -50,24 +47,25 @@
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
-static __inline__ void set_bit(int nr, volatile void * addr)
+static inline void set_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("r4", "r6", "%0")
- LOAD" r4, @%0; \n\t"
- "or r4, %1; \n\t"
- STORE" r4, @%0; \n\t"
- : /* no outputs */
+ DCACHE_CLEAR("%0", "r6", "%1")
+ LOAD" %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ STORE" %0, @%1; \n\t"
+ : "=&r" (tmp)
: "r" (a), "r" (mask)
- : "memory", "r4"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
@@ -84,7 +82,7 @@
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
-static __inline__ void __set_bit(int nr, volatile void * addr)
+static inline void __set_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
@@ -104,11 +102,12 @@
* you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
* in order to ensure changes are visible on other processors.
*/
-static __inline__ void clear_bit(int nr, volatile void * addr)
+static inline void clear_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
@@ -116,13 +115,13 @@
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("r4", "r6", "%0")
- LOAD" r4, @%0; \n\t"
- "and r4, %1; \n\t"
- STORE" r4, @%0; \n\t"
- : /* no outputs */
+ DCACHE_CLEAR("%0", "r6", "%1")
+ LOAD" %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ STORE" %0, @%1; \n\t"
+ : "=&r" (tmp)
: "r" (a), "r" (~mask)
- : "memory", "r4"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
@@ -130,7 +129,7 @@
local_irq_restore(flags);
}
-static __inline__ void __clear_bit(int nr, volatile unsigned long * addr)
+static inline void __clear_bit(int nr, volatile unsigned long * addr)
{
unsigned long mask;
volatile unsigned long *a = addr;
@@ -152,7 +151,7 @@
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
-static __inline__ void __change_bit(int nr, volatile void * addr)
+static inline void __change_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
@@ -171,24 +170,25 @@
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
-static __inline__ void change_bit(int nr, volatile void * addr)
+static inline void change_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("r4", "r6", "%0")
- LOAD" r4, @%0; \n\t"
- "xor r4, %1; \n\t"
- STORE" r4, @%0; \n\t"
- : /* no outputs */
+ DCACHE_CLEAR("%0", "r6", "%1")
+ LOAD" %0, @%1; \n\t"
+ "xor %0, %2; \n\t"
+ STORE" %0, @%1; \n\t"
+ : "=&r" (tmp)
: "r" (a), "r" (mask)
- : "memory", "r4"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
@@ -204,28 +204,30 @@
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+static inline int test_and_set_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%1")
- LOAD" %0, @%1; \n\t"
- "mv r4, %0; \n\t"
- "and %0, %2; \n\t"
- "or r4, %2; \n\t"
- STORE" r4, @%1; \n\t"
- : "=&r" (oldbit)
+ DCACHE_CLEAR("%0", "%1", "%2")
+ LOAD" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "or %1, %3; \n\t"
+ STORE" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
: "r" (a), "r" (mask)
- : "memory", "r4"
+ : "memory"
);
local_irq_restore(flags);
+
return (oldbit != 0);
}
@@ -238,7 +240,7 @@
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
-static __inline__ int __test_and_set_bit(int nr, volatile void * addr)
+static inline int __test_and_set_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
@@ -259,11 +261,12 @@
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+static inline int test_and_clear_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
@@ -271,16 +274,16 @@
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%2")
- LOAD" %0, @%2; \n\t"
- "mv r4, %0; \n\t"
- "and %0, %1; \n\t"
- "not %1, %1; \n\t"
- "and r4, %1; \n\t"
- STORE" r4, @%2; \n\t"
- : "=&r" (oldbit), "+r" (mask)
+ DCACHE_CLEAR("%0", "%1", "%3")
+ LOAD" %0, @%3; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %2; \n\t"
+ "not %2, %2; \n\t"
+ "and %1, %2; \n\t"
+ STORE" %1, @%3; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp), "+r" (mask)
: "r" (a)
- : "memory", "r4"
+ : "memory"
);
local_irq_restore(flags);
@@ -296,7 +299,7 @@
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
-static __inline__ int __test_and_clear_bit(int nr, volatile void * addr)
+static inline int __test_and_clear_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
@@ -310,7 +313,7 @@
}
/* WARNING: non atomic and it can be reordered! */
-static __inline__ int __test_and_change_bit(int nr, volatile void * addr)
+static inline int __test_and_change_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
@@ -331,28 +334,30 @@
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
-static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+static inline int test_and_change_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
- unsigned long flags;
+ unsigned long flags;
+ unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%1")
- LOAD" %0, @%1; \n\t"
- "mv r4, %0; \n\t"
- "and %0, %2; \n\t"
- "xor r4, %2; \n\t"
- STORE" r4, @%1; \n\t"
- : "=&r" (oldbit)
+ DCACHE_CLEAR("%0", "%1", "%2")
+ LOAD" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "xor %1, %3; \n\t"
+ STORE" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
: "r" (a), "r" (mask)
- : "memory", "r4"
+ : "memory"
);
local_irq_restore(flags);
+
return (oldbit != 0);
}
@@ -365,7 +370,7 @@
static int test_bit(int nr, const volatile void * addr);
#endif
-static __inline__ int test_bit(int nr, const volatile void * addr)
+static inline int test_bit(int nr, const volatile void * addr)
{
__u32 mask;
const volatile __u32 *a = addr;
@@ -382,7 +387,7 @@
*
* Undefined if no zero exists, so code should check against ~0UL first.
*/
-static __inline__ unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
{
int k;
@@ -415,7 +420,7 @@
* @offset: The bitnumber to start searching at
* @size: The maximum size to search
*/
-static __inline__ int find_next_zero_bit(void *addr, int size, int offset)
+static inline int find_next_zero_bit(void *addr, int size, int offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
@@ -457,7 +462,7 @@
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-static __inline__ unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
{
int k = 0;
@@ -483,7 +488,7 @@
* unlikely to be set. It's guaranteed that at least one of the 140
* bits is cleared.
*/
-static __inline__ int sched_find_first_bit(unsigned long *b)
+static inline int sched_find_first_bit(unsigned long *b)
{
if (unlikely(b[0]))
return __ffs(b[0]);
@@ -502,7 +507,7 @@
* @offset: The bitnumber to start searching at
* @size: The maximum size to search
*/
-static __inline__ unsigned long find_next_bit(const unsigned long *addr,
+static inline unsigned long find_next_bit(const unsigned long *addr,
unsigned long size, unsigned long offset)
{
unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
@@ -589,7 +594,7 @@
#define ext2_find_first_zero_bit find_first_zero_bit
#define ext2_find_next_zero_bit find_next_zero_bit
#else
-static __inline__ int ext2_set_bit(int nr, volatile void * addr)
+static inline int ext2_set_bit(int nr, volatile void * addr)
{
__u8 mask, oldbit;
volatile __u8 *a = addr;
@@ -602,7 +607,7 @@
return (oldbit != 0);
}
-static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
+static inline int ext2_clear_bit(int nr, volatile void * addr)
{
__u8 mask, oldbit;
volatile __u8 *a = addr;
@@ -615,7 +620,7 @@
return (oldbit != 0);
}
-static __inline__ int ext2_test_bit(int nr, const volatile void * addr)
+static inline int ext2_test_bit(int nr, const volatile void * addr)
{
__u32 mask;
const volatile __u8 *a = addr;
@@ -629,7 +634,7 @@
#define ext2_find_first_zero_bit(addr, size) \
ext2_find_next_zero_bit((addr), (size), 0)
-static __inline__ unsigned long ext2_find_next_zero_bit(void *addr,
+static inline unsigned long ext2_find_next_zero_bit(void *addr,
unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
@@ -709,4 +714,3 @@
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_BITOPS_H */
-
diff -Nru a/include/asm-m32r/hardirq.h b/include/asm-m32r/hardirq.h
--- a/include/asm-m32r/hardirq.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-m32r/hardirq.h 2004-10-03 19:06:22 -07:00
@@ -30,7 +30,12 @@
#define PREEMPT_BITS 8
#define SOFTIRQ_BITS 8
+
+#if NR_IRQS > 256
+#define HARDIRQ_BITS 9
+#else
#define HARDIRQ_BITS 8
+#endif
#define PREEMPT_SHIFT 0
#define SOFTIRQ_SHIFT (PREEMPT_SHIFT + PREEMPT_BITS)
@@ -45,29 +50,10 @@
# error HARDIRQ_BITS is too low!
#endif
-/*
- * Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context? Interrupt context?
- */
-#define in_irq() (hardirq_count())
-#define in_softirq() (softirq_count())
-#define in_interrupt() (irq_count())
-
-
-#define hardirq_trylock() (!in_interrupt())
-#define hardirq_endlock() do { } while (0)
-
#define irq_enter() (preempt_count() += HARDIRQ_OFFSET)
#define nmi_enter() (irq_enter())
#define nmi_exit() (preempt_count() -= HARDIRQ_OFFSET)
-#ifdef CONFIG_PREEMPT
-# define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != kernel_locked())
-# define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
-#else
-# define in_atomic() (preempt_count() != 0)
-# define IRQ_EXIT_OFFSET HARDIRQ_OFFSET
-#endif
#define irq_exit() \
do { \
preempt_count() -= IRQ_EXIT_OFFSET; \
@@ -75,11 +61,5 @@
do_softirq(); \
preempt_enable_no_resched(); \
} while (0)
-
-#ifndef CONFIG_SMP
-# define synchronize_irq(irq) barrier()
-#else
- extern void synchronize_irq(unsigned int irq);
-#endif /* CONFIG_SMP */
#endif /* __ASM_HARDIRQ_H */
diff -Nru a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h
--- a/include/asm-m32r/m32102.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-m32r/m32102.h 2004-10-03 19:06:22 -07:00
@@ -2,10 +2,11 @@
#define _M32102_H_
/*
- * Mitsubishi M32R 32102 group
- * Copyright (c) 2001 [Hitoshi Yamamoto] All rights reserved.
+ * Renesas M32R 32102 group
+ *
+ * Copyright (c) 2001 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
*/
-/* $Id$ */
/*======================================================================*
* Special Function Register
diff -Nru a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h
--- a/include/asm-m32r/m32r.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-m32r/m32r.h 2004-10-03 19:06:22 -07:00
@@ -2,11 +2,10 @@
#define _ASM_M32R_M32R_H_
/*
- * Mitsubishi M32R processor
- * Copyright (C) 1997-2002, Mitsubishi Electric Corporation
+ * Renesas M32R processor
+ *
+ * Copyright (C) 2003, 2004 Renesas Technology Corp.
*/
-
-/* $Id$ */
#include <linux/config.h>
diff -Nru a/include/asm-m32r/m32r_mp_fpga.h b/include/asm-m32r/m32r_mp_fpga.h
--- a/include/asm-m32r/m32r_mp_fpga.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-m32r/m32r_mp_fpga.h 2004-10-03 19:06:22 -07:00
@@ -2,11 +2,11 @@
#define _ASM_M32R_M32R_MP_FPGA_
/*
- * Mitsubishi M32R-MP-FPGA
- * Copyright (c) 2002 [Hitoshi Yamamoto] All rights reserved.
+ * Renesas M32R-MP-FPGA
+ *
+ * Copyright (c) 2002 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
*/
-
-/* $Id$ */
/*
* ========================================================
diff -Nru a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h
--- a/include/asm-m32r/semaphore.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-m32r/semaphore.h 2004-10-03 19:06:21 -07:00
@@ -1,8 +1,6 @@
#ifndef _ASM_M32R_SEMAPHORE_H
#define _ASM_M32R_SEMAPHORE_H
-/* $Id$ */
-
#include <linux/linkage.h>
#ifdef __KERNEL__
@@ -10,39 +8,15 @@
/*
* SMP- and interrupt-safe semaphores..
*
- * (C) Copyright 1996 Linus Torvalds
- *
- * Modified 1996-12-23 by Dave Grothe <dave@gcom.com> to fix bugs in
- * the original code and to make semaphore waits
- * interruptible so that processes waiting on
- * semaphores can be killed.
- * Modified 1999-02-14 by Andrea Arcangeli, split the sched.c helper
- * functions in asm/sempahore-helper.h while fixing a
- * potential and subtle race discovered by Ulrich Schmid
- * in down_interruptible(). Since I started to play here I
- * also implemented the `trylock' semaphore operation.
- * 1999-07-02 Artur Skawina <skawina@geocities.com>
- * Optimized "0(ecx)" -> "(ecx)" (the assembler does not
- * do this). Changed calling sequences from push/jmp to
- * traditional call/ret.
- * Modified 2001-01-01 Andreas Franck <afranck@gmx.de>
- * Some hacks to ensure compatibility with recent
- * GCC snapshots, to avoid stack corruption when compiling
- * with -fomit-frame-pointer. It's not sure if this will
- * be fixed in GCC, as our previous implementation was a
- * bit dubious.
- *
- * If you would like to see an analysis of this implementation, please
- * ftp to gcom.com and download the file
- * /pub/linux/src/semaphore/semaphore-2.0.24.tar.gz.
- *
+ * Copyright (C) 1996 Linus Torvalds
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h>
-#include <asm/system.h>
-#include <asm/atomic.h>
#include <linux/wait.h>
#include <linux/rwsem.h>
+#include <asm/system.h>
+#include <asm/atomic.h>
#undef LOAD
#undef STORE
@@ -58,21 +32,14 @@
atomic_t count;
int sleepers;
wait_queue_head_t wait;
-#ifdef WAITQUEUE_DEBUG
- long __magic;
-#endif
};
-#ifdef WAITQUEUE_DEBUG
-# define __SEM_DEBUG_INIT(name) \
- , (int)&(name).__magic
-#else
-# define __SEM_DEBUG_INIT(name)
-#endif
-
-#define __SEMAPHORE_INITIALIZER(name,count) \
-{ ATOMIC_INIT(count), 0, __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
- __SEM_DEBUG_INIT(name) }
+#define __SEMAPHORE_INITIALIZER(name, n) \
+{ \
+ .count = ATOMIC_INIT(n), \
+ .sleepers = 0, \
+ .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
+}
#define __MUTEX_INITIALIZER(name) \
__SEMAPHORE_INITIALIZER(name,1)
@@ -83,7 +50,7 @@
#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
-static __inline__ void sema_init (struct semaphore *sem, int val)
+static inline void sema_init (struct semaphore *sem, int val)
{
/*
* *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
@@ -94,17 +61,14 @@
atomic_set(&sem->count, val);
sem->sleepers = 0;
init_waitqueue_head(&sem->wait);
-#ifdef WAITQUEUE_DEBUG
- sem->__magic = (int)&sem->__magic;
-#endif
}
-static __inline__ void init_MUTEX (struct semaphore *sem)
+static inline void init_MUTEX (struct semaphore *sem)
{
sema_init(sem, 1);
}
-static __inline__ void init_MUTEX_LOCKED (struct semaphore *sem)
+static inline void init_MUTEX_LOCKED (struct semaphore *sem)
{
sema_init(sem, 0);
}
@@ -120,19 +84,15 @@
asmlinkage void __up(struct semaphore * sem);
/*
- * This is ugly, but we want the default case to fall through.
- * "__down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/i386/kernel/semaphore.c
+ * Atomically decrement the semaphore's count. If it goes negative,
+ * block the calling thread in the TASK_UNINTERRUPTIBLE state.
*/
-static __inline__ void down(struct semaphore * sem)
+static inline void down(struct semaphore * sem)
{
unsigned long flags;
- int temp;
-
-#ifdef WAITQUEUE_DEBUG
- CHECK_MAGIC(sem->__magic);
-#endif
+ long count;
+ might_sleep();
local_irq_save(flags);
__asm__ __volatile__ (
"# down \n\t"
@@ -140,7 +100,7 @@
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
- : "=&r" (temp)
+ : "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
@@ -149,7 +109,7 @@
);
local_irq_restore(flags);
- if (temp < 0)
+ if (unlikely(count < 0))
__down(sem);
}
@@ -157,16 +117,13 @@
* Interruptible try to acquire a semaphore. If we obtained
* it, return zero. If we were interrupted, returns -EINTR
*/
-static __inline__ int down_interruptible(struct semaphore * sem)
+static inline int down_interruptible(struct semaphore * sem)
{
unsigned long flags;
- int temp;
+ long count;
int result = 0;
-#ifdef WAITQUEUE_DEBUG
- CHECK_MAGIC(sem->__magic);
-#endif
-
+ might_sleep();
local_irq_save(flags);
__asm__ __volatile__ (
"# down_interruptible \n\t"
@@ -174,7 +131,7 @@
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
- : "=&r" (temp)
+ : "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
@@ -183,7 +140,7 @@
);
local_irq_restore(flags);
- if (temp < 0)
+ if (unlikely(count < 0))
result = __down_interruptible(sem);
return result;
@@ -193,16 +150,12 @@
* Non-blockingly attempt to down() a semaphore.
* Returns zero if we acquired it
*/
-static __inline__ int down_trylock(struct semaphore * sem)
+static inline int down_trylock(struct semaphore * sem)
{
unsigned long flags;
- int temp;
+ long count;
int result = 0;
-#ifdef WAITQUEUE_DEBUG
- CHECK_MAGIC(sem->__magic);
-#endif
-
local_irq_save(flags);
__asm__ __volatile__ (
"# down_trylock \n\t"
@@ -210,7 +163,7 @@
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
- : "=&r" (temp)
+ : "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
@@ -219,7 +172,7 @@
);
local_irq_restore(flags);
- if (temp < 0)
+ if (unlikely(count < 0))
result = __down_trylock(sem);
return result;
@@ -231,14 +184,10 @@
* The default case (no contention) will result in NO
* jumps for both down() and up().
*/
-static __inline__ void up(struct semaphore * sem)
+static inline void up(struct semaphore * sem)
{
unsigned long flags;
- int temp;
-
-#ifdef WAITQUEUE_DEBUG
- CHECK_MAGIC(sem->__magic);
-#endif
+ long count;
local_irq_save(flags);
__asm__ __volatile__ (
@@ -247,7 +196,7 @@
LOAD" %0, @%1; \n\t"
"addi %0, #1; \n\t"
STORE" %0, @%1; \n\t"
- : "=&r" (temp)
+ : "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
@@ -256,11 +205,10 @@
);
local_irq_restore(flags);
- if (temp <= 0)
+ if (unlikely(count <= 0))
__up(sem);
}
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_SEMAPHORE_H */
-
diff -Nru a/include/asm-m32r/spinlock.h b/include/asm-m32r/spinlock.h
--- a/include/asm-m32r/spinlock.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-m32r/spinlock.h 2004-10-03 19:06:22 -07:00
@@ -1,14 +1,12 @@
#ifndef _ASM_M32R_SPINLOCK_H
#define _ASM_M32R_SPINLOCK_H
-/* $Id$ */
-
/*
* linux/include/asm-m32r/spinlock.h
- * orig : i386 2.4.10
*
* M32R version:
* Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h> /* CONFIG_DEBUG_SPINLOCK, CONFIG_SMP */
@@ -41,6 +39,9 @@
#if SPINLOCK_DEBUG
unsigned magic;
#endif
+#ifdef CONFIG_PREEMPT
+ unsigned int break_lock;
+#endif
} spinlock_t;
#define SPINLOCK_MAGIC 0xdead4ead
@@ -66,22 +67,17 @@
#define spin_unlock_wait(x) do { barrier(); } while(spin_is_locked(x))
#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
-/*
- * This works. Despite all the confusion.
+/**
+ * _raw_spin_trylock - Try spin lock and return a result
+ * @lock: Pointer to the lock variable
+ *
+ * _raw_spin_trylock() tries to get the lock and returns a result.
+ * On the m32r, the result value is 1 (= Success) or 0 (= Failure).
*/
-
-/*======================================================================*
- * Try spin lock
- *======================================================================*
- * Argument:
- * arg0: lock
- * Return value:
- * =1: Success
- * =0: Failure
- *======================================================================*/
-static __inline__ int _raw_spin_trylock(spinlock_t *lock)
+static inline int _raw_spin_trylock(spinlock_t *lock)
{
int oldval;
+ unsigned long tmp1, tmp2;
/*
* lock->lock : =1 : unlock
@@ -93,16 +89,16 @@
*/
__asm__ __volatile__ (
"# spin_trylock \n\t"
- "ldi r4, #0; \n\t"
- "mvfc r5, psw; \n\t"
+ "ldi %1, #0; \n\t"
+ "mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%1")
- "lock %0, @%1; \n\t"
- "unlock r4, @%1; \n\t"
- "mvtc r5, psw; \n\t"
- : "=&r" (oldval)
+ DCACHE_CLEAR("%0", "r6", "%3")
+ "lock %0, @%3; \n\t"
+ "unlock %1, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (oldval), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&lock->lock)
- : "memory", "r4", "r5"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
@@ -111,8 +107,10 @@
return (oldval > 0);
}
-static __inline__ void _raw_spin_lock(spinlock_t *lock)
+static inline void _raw_spin_lock(spinlock_t *lock)
{
+ unsigned long tmp0, tmp1;
+
#if SPINLOCK_DEBUG
__label__ here;
here:
@@ -135,31 +133,31 @@
"# spin_lock \n\t"
".fillinsn \n"
"1: \n\t"
- "mvfc r5, psw; \n\t"
+ "mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r6", "%0")
- "lock r4, @%0; \n\t"
- "addi r4, #-1; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r5, psw; \n\t"
- "bltz r4, 2f; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
- "ld r4, @%0; \n\t"
- "bgtz r4, 1b; \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
"bra 2b; \n\t"
LOCK_SECTION_END
- : /* no outputs */
+ : "=&r" (tmp0), "=&r" (tmp1)
: "r" (&lock->lock)
- : "memory", "r4", "r5"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
-static __inline__ void _raw_spin_unlock(spinlock_t *lock)
+static inline void _raw_spin_unlock(spinlock_t *lock)
{
#if SPINLOCK_DEBUG
BUG_ON(lock->magic != SPINLOCK_MAGIC);
@@ -184,6 +182,9 @@
#if SPINLOCK_DEBUG
unsigned magic;
#endif
+#ifdef CONFIG_PREEMPT
+ unsigned int break_lock;
+#endif
} rwlock_t;
#define RWLOCK_MAGIC 0xdeaf1eed
@@ -211,8 +212,10 @@
*/
/* the spinlock helpers are in arch/i386/kernel/semaphore.c */
-static __inline__ void _raw_read_lock(rwlock_t *rw)
+static inline void _raw_read_lock(rwlock_t *rw)
{
+ unsigned long tmp0, tmp1;
+
#if SPINLOCK_DEBUG
BUG_ON(rw->magic != RWLOCK_MAGIC);
#endif
@@ -231,40 +234,42 @@
"# read_lock \n\t"
".fillinsn \n"
"1: \n\t"
- "mvfc r5, psw; \n\t"
+ "mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r6", "%0")
- "lock r4, @%0; \n\t"
- "addi r4, #-1; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r5, psw; \n\t"
- "bltz r4, 2f; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r6", "%0")
- "lock r4, @%0; \n\t"
- "addi r4, #1; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r5, psw; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
".fillinsn \n"
"3: \n\t"
- "ld r4, @%0; \n\t"
- "bgtz r4, 1b; \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
"bra 3b; \n\t"
LOCK_SECTION_END
- : /* no outputs */
+ : "=&r" (tmp0), "=&r" (tmp1)
: "r" (&rw->lock)
- : "memory", "r4", "r5"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
-static __inline__ void _raw_write_lock(rwlock_t *rw)
+static inline void _raw_write_lock(rwlock_t *rw)
{
+ unsigned long tmp0, tmp1, tmp2;
+
#if SPINLOCK_DEBUG
BUG_ON(rw->magic != RWLOCK_MAGIC);
#endif
@@ -281,85 +286,91 @@
*/
__asm__ __volatile__ (
"# write_lock \n\t"
- "seth r5, #high(" RW_LOCK_BIAS_STR "); \n\t"
- "or3 r5, r5, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
".fillinsn \n"
"1: \n\t"
- "mvfc r6, psw; \n\t"
+ "mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r7", "%0")
- "lock r4, @%0; \n\t"
- "sub r4, r5; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r6, psw; \n\t"
- "bnez r4, 2f; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "sub %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ "bnez %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r7", "%0")
- "lock r4, @%0; \n\t"
- "add r4, r5; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r6, psw; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
".fillinsn \n"
"3: \n\t"
- "ld r4, @%0; \n\t"
- "beq r4, r5, 1b; \n\t"
+ "ld %0, @%3; \n\t"
+ "beq %0, %1, 1b; \n\t"
"bra 3b; \n\t"
LOCK_SECTION_END
- : /* no outputs */
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&rw->lock)
- : "memory", "r4", "r5", "r6"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r7"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
-static __inline__ void _raw_read_unlock(rwlock_t *rw)
+static inline void _raw_read_unlock(rwlock_t *rw)
{
+ unsigned long tmp0, tmp1;
+
__asm__ __volatile__ (
"# read_unlock \n\t"
- "mvfc r5, psw; \n\t"
+ "mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r6", "%0")
- "lock r4, @%0; \n\t"
- "addi r4, #1; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r5, psw; \n\t"
- : /* no outputs */
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1)
: "r" (&rw->lock)
- : "memory", "r4", "r5"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
-static __inline__ void _raw_write_unlock(rwlock_t *rw)
+static inline void _raw_write_unlock(rwlock_t *rw)
{
+ unsigned long tmp0, tmp1, tmp2;
+
__asm__ __volatile__ (
"# write_unlock \n\t"
- "seth r5, #high(" RW_LOCK_BIAS_STR "); \n\t"
- "or3 r5, r5, #low(" RW_LOCK_BIAS_STR "); \n\t"
- "mvfc r6, psw; \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ "mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("r4", "r7", "%0")
- "lock r4, @%0; \n\t"
- "add r4, r5; \n\t"
- "unlock r4, @%0; \n\t"
- "mvtc r6, psw; \n\t"
- : /* no outputs */
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&rw->lock)
- : "memory", "r4", "r5", "r6"
+ : "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r7"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
-static __inline__ int _raw_write_trylock(rwlock_t *lock)
+#define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
+
+static inline int _raw_write_trylock(rwlock_t *lock)
{
atomic_t *count = (atomic_t *)lock;
if (atomic_sub_and_test(RW_LOCK_BIAS, count))
diff -Nru a/include/asm-mips/vr41xx/vrc4173.h b/include/asm-mips/vr41xx/vrc4173.h
--- a/include/asm-mips/vr41xx/vrc4173.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-mips/vr41xx/vrc4173.h 2004-10-03 19:06:22 -07:00
@@ -48,6 +48,8 @@
/*
* PCI I/O accesses
*/
+#ifdef CONFIG_VRC4173
+
extern unsigned long vrc4173_io_offset;
#define set_vrc4173_io_offset(offset) do { vrc4173_io_offset = (offset); } while (0)
@@ -74,6 +76,34 @@
#define vrc4173_insw(port,addr,count) insw(vrc4173_io_offset+(port),(addr),(count))
#define vrc4173_insl(port,addr,count) insl(vrc4173_io_offset+(port),(addr),(count))
+#else
+
+#define set_vrc4173_io_offset(offset) do {} while (0)
+
+#define vrc4173_outb(val,port) do {} while (0)
+#define vrc4173_outw(val,port) do {} while (0)
+#define vrc4173_outl(val,port) do {} while (0)
+#define vrc4173_outb_p(val,port) do {} while (0)
+#define vrc4173_outw_p(val,port) do {} while (0)
+#define vrc4173_outl_p(val,port) do {} while (0)
+
+#define vrc4173_inb(port) 0
+#define vrc4173_inw(port) 0
+#define vrc4173_inl(port) 0
+#define vrc4173_inb_p(port) 0
+#define vrc4173_inw_p(port) 0
+#define vrc4173_inl_p(port) 0
+
+#define vrc4173_outsb(port,addr,count) do {} while (0)
+#define vrc4173_outsw(port,addr,count) do {} while (0)
+#define vrc4173_outsl(port,addr,count) do {} while (0)
+
+#define vrc4173_insb(port,addr,count) do {} while (0)
+#define vrc4173_insw(port,addr,count) do {} while (0)
+#define vrc4173_insl(port,addr,count) do {} while (0)
+
+#endif
+
/*
* Clock Mask Unit
*/
@@ -92,9 +122,77 @@
VRC4173_48MHz_CLOCK,
} vrc4173_clock_t;
+#ifdef CONFIG_VRC4173
+
extern void vrc4173_supply_clock(vrc4173_clock_t clock);
extern void vrc4173_mask_clock(vrc4173_clock_t clock);
+#else
+
+static inline void vrc4173_supply_clock(vrc4173_clock_t clock) {}
+static inline void vrc4173_mask_clock(vrc4173_clock_t clock) {}
+
+#endif
+
+/*
+ * Interupt Control Unit
+ */
+
+#define VRC4173_PIUINT_COMMAND 0x0040
+#define VRC4173_PIUINT_DATA 0x0020
+#define VRC4173_PIUINT_PAGE1 0x0010
+#define VRC4173_PIUINT_PAGE0 0x0008
+#define VRC4173_PIUINT_DATALOST 0x0004
+#define VRC4173_PIUINT_STATUSCHANGE 0x0001
+
+#ifdef CONFIG_VRC4173
+
+extern void vrc4173_enable_piuint(uint16_t mask);
+extern void vrc4173_disable_piuint(uint16_t mask);
+
+#else
+
+static inline void vrc4173_enable_piuint(uint16_t mask) {}
+static inline void vrc4173_disable_piuint(uint16_t mask) {}
+
+#endif
+
+#define VRC4173_AIUINT_INPUT_DMAEND 0x0800
+#define VRC4173_AIUINT_INPUT_DMAHALT 0x0400
+#define VRC4173_AIUINT_INPUT_DATALOST 0x0200
+#define VRC4173_AIUINT_INPUT_DATA 0x0100
+#define VRC4173_AIUINT_OUTPUT_DMAEND 0x0008
+#define VRC4173_AIUINT_OUTPUT_DMAHALT 0x0004
+#define VRC4173_AIUINT_OUTPUT_NODATA 0x0002
+
+#ifdef CONFIG_VRC4173
+
+extern void vrc4173_enable_aiuint(uint16_t mask);
+extern void vrc4173_disable_aiuint(uint16_t mask);
+
+#else
+
+static inline void vrc4173_enable_aiuint(uint16_t mask) {}
+static inline void vrc4173_disable_aiuint(uint16_t mask) {}
+
+#endif
+
+#define VRC4173_KIUINT_DATALOST 0x0004
+#define VRC4173_KIUINT_DATAREADY 0x0002
+#define VRC4173_KIUINT_SCAN 0x0001
+
+#ifdef CONFIG_VRC4173
+
+extern void vrc4173_enable_kiuint(uint16_t mask);
+extern void vrc4173_disable_kiuint(uint16_t mask);
+
+#else
+
+static inline void vrc4173_enable_kiuint(uint16_t mask) {}
+static inline void vrc4173_disable_kiuint(uint16_t mask) {}
+
+#endif
+
/*
* General-Purpose I/O Unit
*/
@@ -109,6 +207,14 @@
GPIO_16_20PINS,
} vrc4173_function_t;
+#ifdef CONFIG_VRC4173
+
extern void vrc4173_select_function(vrc4173_function_t function);
+
+#else
+
+static inline void vrc4173_select_function(vrc4173_function_t function) {}
+
+#endif
#endif /* __NEC_VRC4173_H */
diff -Nru a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h
--- a/include/asm-ppc64/eeh.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-ppc64/eeh.h 2004-10-03 19:06:22 -07:00
@@ -71,16 +71,10 @@
/*
* EEH_POSSIBLE_ERROR() -- test for possible MMIO failure.
*
- * Order this macro for performance.
- * If EEH is off for a device and it is a memory BAR, ioremap will
- * map it to the IOREGION. In this case addr == vaddr and since these
- * should be in registers we compare them first. Next we check for
- * ff's which indicates a (very) possible failure.
- *
* If this macro yields TRUE, the caller relays to eeh_check_failure()
* which does further tests out of line.
*/
-#define EEH_POSSIBLE_IO_ERROR(val, type) ((val) == (type)~0)
+#define EEH_POSSIBLE_ERROR(val, type) ((val) == (type)~0)
/*
* Reads from a device which has been isolated by EEH will return
@@ -89,21 +83,13 @@
*/
#define EEH_IO_ERROR_VALUE(size) (~0U >> ((4 - (size)) * 8))
-/*
- * The vaddr will equal the addr if EEH checking is disabled for
- * this device. This is because eeh_ioremap() will not have
- * remapped to 0xA0, and thus both vaddr and addr will be 0xE0...
- */
-#define EEH_POSSIBLE_ERROR(addr, vaddr, val, type) \
- ((vaddr) != (addr) && EEH_POSSIBLE_IO_ERROR(val, type))
-
/*
* MMIO read/write operations with EEH support.
*/
static inline u8 eeh_readb(const volatile void __iomem *addr) {
volatile u8 *vaddr = (volatile u8 __force *) addr;
u8 val = in_8(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u8))
+ if (EEH_POSSIBLE_ERROR(val, u8))
return eeh_check_failure(addr, val);
return val;
}
@@ -115,7 +101,7 @@
static inline u16 eeh_readw(const volatile void __iomem *addr) {
volatile u16 *vaddr = (volatile u16 __force *) addr;
u16 val = in_le16(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u16))
+ if (EEH_POSSIBLE_ERROR(val, u16))
return eeh_check_failure(addr, val);
return val;
}
@@ -126,7 +112,7 @@
static inline u16 eeh_raw_readw(const volatile void __iomem *addr) {
volatile u16 *vaddr = (volatile u16 __force *) addr;
u16 val = in_be16(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u16))
+ if (EEH_POSSIBLE_ERROR(val, u16))
return eeh_check_failure(addr, val);
return val;
}
@@ -138,7 +124,7 @@
static inline u32 eeh_readl(const volatile void __iomem *addr) {
volatile u32 *vaddr = (volatile u32 __force *) addr;
u32 val = in_le32(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u32))
+ if (EEH_POSSIBLE_ERROR(val, u32))
return eeh_check_failure(addr, val);
return val;
}
@@ -149,7 +135,7 @@
static inline u32 eeh_raw_readl(const volatile void __iomem *addr) {
volatile u32 *vaddr = (volatile u32 __force *) addr;
u32 val = in_be32(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u32))
+ if (EEH_POSSIBLE_ERROR(val, u32))
return eeh_check_failure(addr, val);
return val;
}
@@ -161,7 +147,7 @@
static inline u64 eeh_readq(const volatile void __iomem *addr) {
volatile u64 *vaddr = (volatile u64 __force *) addr;
u64 val = in_le64(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u64))
+ if (EEH_POSSIBLE_ERROR(val, u64))
return eeh_check_failure(addr, val);
return val;
}
@@ -172,7 +158,7 @@
static inline u64 eeh_raw_readq(const volatile void __iomem *addr) {
volatile u64 *vaddr = (volatile u64 __force *) addr;
u64 val = in_be64(vaddr);
- if (EEH_POSSIBLE_ERROR(addr, vaddr, val, u64))
+ if (EEH_POSSIBLE_ERROR(val, u64))
return eeh_check_failure(addr, val);
return val;
}
@@ -209,7 +195,7 @@
}
static inline void eeh_memcpy_fromio(void *dest, const volatile void __iomem *src, unsigned long n) {
void *vsrc = (void __force *) src;
- void *vsrcsave = vsrc, *destsave = dest;
+ void *destsave = dest;
const volatile void __iomem *srcsave = src;
unsigned long nsave = n;
@@ -240,8 +226,7 @@
* were copied. Check all four bytes.
*/
if ((nsave >= 4) &&
- (EEH_POSSIBLE_ERROR(srcsave, vsrcsave, (*((u32 *) destsave+nsave-4)),
- u32))) {
+ (EEH_POSSIBLE_ERROR((*((u32 *) destsave+nsave-4)), u32))) {
eeh_check_failure(srcsave, (*((u32 *) destsave+nsave-4)));
}
}
@@ -281,7 +266,7 @@
if (!_IO_IS_VALID(port))
return ~0;
val = in_8((u8 *)(port+pci_io_base));
- if (EEH_POSSIBLE_IO_ERROR(val, u8))
+ if (EEH_POSSIBLE_ERROR(val, u8))
return eeh_check_failure((void __iomem *)(port), val);
return val;
}
@@ -296,7 +281,7 @@
if (!_IO_IS_VALID(port))
return ~0;
val = in_le16((u16 *)(port+pci_io_base));
- if (EEH_POSSIBLE_IO_ERROR(val, u16))
+ if (EEH_POSSIBLE_ERROR(val, u16))
return eeh_check_failure((void __iomem *)(port), val);
return val;
}
@@ -311,7 +296,7 @@
if (!_IO_IS_VALID(port))
return ~0;
val = in_le32((u32 *)(port+pci_io_base));
- if (EEH_POSSIBLE_IO_ERROR(val, u32))
+ if (EEH_POSSIBLE_ERROR(val, u32))
return eeh_check_failure((void __iomem *)(port), val);
return val;
}
@@ -324,19 +309,19 @@
/* in-string eeh macros */
static inline void eeh_insb(unsigned long port, void * buf, int ns) {
_insb((u8 *)(port+pci_io_base), buf, ns);
- if (EEH_POSSIBLE_IO_ERROR((*(((u8*)buf)+ns-1)), u8))
+ if (EEH_POSSIBLE_ERROR((*(((u8*)buf)+ns-1)), u8))
eeh_check_failure((void __iomem *)(port), *(u8*)buf);
}
static inline void eeh_insw_ns(unsigned long port, void * buf, int ns) {
_insw_ns((u16 *)(port+pci_io_base), buf, ns);
- if (EEH_POSSIBLE_IO_ERROR((*(((u16*)buf)+ns-1)), u16))
+ if (EEH_POSSIBLE_ERROR((*(((u16*)buf)+ns-1)), u16))
eeh_check_failure((void __iomem *)(port), *(u16*)buf);
}
static inline void eeh_insl_ns(unsigned long port, void * buf, int nl) {
_insl_ns((u32 *)(port+pci_io_base), buf, nl);
- if (EEH_POSSIBLE_IO_ERROR((*(((u32*)buf)+nl-1)), u32))
+ if (EEH_POSSIBLE_ERROR((*(((u32*)buf)+nl-1)), u32))
eeh_check_failure((void __iomem *)(port), *(u32*)buf);
}
diff -Nru a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h
--- a/include/asm-ppc64/mmu.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-ppc64/mmu.h 2004-10-03 19:06:22 -07:00
@@ -202,7 +202,7 @@
#define SLB_VSID_KERNEL (SLB_VSID_KP|SLB_VSID_C)
#define SLB_VSID_USER (SLB_VSID_KP|SLB_VSID_KS)
-#define VSID_MULTIPLIER ASM_CONST(268435399) /* largest 28-bit prime */
+#define VSID_MULTIPLIER ASM_CONST(200730139) /* 28-bit prime */
#define VSID_BITS 36
#define VSID_MODULUS ((1UL<<VSID_BITS)-1)
diff -Nru a/include/asm-ppc64/mmu_context.h b/include/asm-ppc64/mmu_context.h
--- a/include/asm-ppc64/mmu_context.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-ppc64/mmu_context.h 2004-10-03 19:06:21 -07:00
@@ -108,11 +108,10 @@
*
* This scramble is only well defined for proto-VSIDs below
* 0xFFFFFFFFF, so both proto-VSID and actual VSID 0xFFFFFFFFF are
- * reserved. VSID_MULTIPLIER is prime (the largest 28-bit prime, in
- * fact), so in particular it is co-prime to VSID_MODULUS, making this
- * a 1:1 scrambling function. Because the modulus is 2^n-1 we can
- * compute it efficiently without a divide or extra multiply (see
- * below).
+ * reserved. VSID_MULTIPLIER is prime, so in particular it is
+ * co-prime to VSID_MODULUS, making this a 1:1 scrambling function.
+ * Because the modulus is 2^n-1 we can compute it efficiently without
+ * a divide or extra multiply (see below).
*
* This scheme has several advantages over older methods:
*
diff -Nru a/include/asm-x86_64/msi.h b/include/asm-x86_64/msi.h
--- a/include/asm-x86_64/msi.h 2004-10-03 19:06:22 -07:00
+++ b/include/asm-x86_64/msi.h 2004-10-03 19:06:22 -07:00
@@ -7,10 +7,11 @@
#define ASM_MSI_H
#include <asm/desc.h>
+#include <asm/smp.h>
#define LAST_DEVICE_VECTOR 232
#define MSI_DEST_MODE MSI_LOGICAL_MODE
#define MSI_TARGET_CPU_SHIFT 12
-#define MSI_TARGET_CPU TARGET_CPUS
+#define MSI_TARGET_CPU logical_smp_processor_id()
#endif /* ASM_MSI_H */
diff -Nru a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
--- a/include/asm-x86_64/smp.h 2004-10-03 19:06:21 -07:00
+++ b/include/asm-x86_64/smp.h 2004-10-03 19:06:21 -07:00
@@ -133,5 +133,13 @@
})
#endif
+#ifndef __ASSEMBLY__
+static __inline int logical_smp_processor_id(void)
+{
+ /* we don't want to mark this access volatile - bad code generation */
+ return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR));
+}
+#endif
+
#endif
diff -Nru a/include/linux/cyclades.h b/include/linux/cyclades.h
--- a/include/linux/cyclades.h 2004-10-03 19:06:22 -07:00
+++ b/include/linux/cyclades.h 2004-10-03 19:06:22 -07:00
@@ -511,8 +511,8 @@
struct cyclades_card {
unsigned long base_phys;
unsigned long ctl_phys;
- unsigned long base_addr;
- unsigned long ctl_addr;
+ void __iomem *base_addr;
+ void __iomem *ctl_addr;
int irq;
int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */
int first_line; /* minor number of first channel on card */
@@ -539,9 +539,9 @@
* (required to support Alpha systems) *
***************************************/
-#define cy_writeb(port,val) {writeb((ucchar)(val),(ulong)(port)); mb();}
-#define cy_writew(port,val) {writew((ushort)(val),(ulong)(port)); mb();}
-#define cy_writel(port,val) {writel((uclong)(val),(ulong)(port)); mb();}
+#define cy_writeb(port,val) {writeb((val),(port)); mb();}
+#define cy_writew(port,val) {writew((val),(port)); mb();}
+#define cy_writel(port,val) {writel((val),(port)); mb();}
#define cy_readb(port) readb(port)
#define cy_readw(port) readw(port)
diff -Nru a/include/linux/ide.h b/include/linux/ide.h
--- a/include/linux/ide.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/ide.h 2004-10-03 19:06:21 -07:00
@@ -52,13 +52,6 @@
#define OK_TO_RESET_CONTROLLER 1 /* 0 for use with AH2372A/B interface */
#endif
-#ifdef CONFIG_BLK_DEV_CMD640
-#if 0 /* change to 1 when debugging cmd640 problems */
-void cmd640_dump_regs (void);
-#define CMD640_DUMP_REGS cmd640_dump_regs() /* for debugging cmd640 chipset */
-#endif
-#endif /* CONFIG_BLK_DEV_CMD640 */
-
#ifndef DISABLE_IRQ_NOSYNC
#define DISABLE_IRQ_NOSYNC 0
#endif
diff -Nru a/include/linux/mman.h b/include/linux/mman.h
--- a/include/linux/mman.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/mman.h 2004-10-03 19:06:21 -07:00
@@ -10,6 +10,9 @@
#define MREMAP_MAYMOVE 1
#define MREMAP_FIXED 2
+#define OVERCOMMIT_GUESS 0
+#define OVERCOMMIT_ALWAYS 1
+#define OVERCOMMIT_NEVER 2
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
extern atomic_t vm_committed_space;
diff -Nru a/include/linux/notifier.h b/include/linux/notifier.h
--- a/include/linux/notifier.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/notifier.h 2004-10-03 19:06:21 -07:00
@@ -29,6 +29,10 @@
#define NOTIFY_OK 0x0001 /* Suits me */
#define NOTIFY_STOP_MASK 0x8000 /* Don't call further */
#define NOTIFY_BAD (NOTIFY_STOP_MASK|0x0002) /* Bad/Veto action */
+/*
+ * Clean way to return from the notifier and stop further calls.
+ */
+#define NOTIFY_STOP (NOTIFY_OK|NOTIFY_STOP_MASK)
/*
* Declared notifiers so far. I can imagine quite a few more chains
diff -Nru a/include/linux/sysctl.h b/include/linux/sysctl.h
--- a/include/linux/sysctl.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/sysctl.h 2004-10-03 19:06:21 -07:00
@@ -341,6 +341,7 @@
NET_TCP_BIC_LOW_WINDOW=104,
NET_TCP_DEFAULT_WIN_SCALE=105,
NET_TCP_MODERATE_RCVBUF=106,
+ NET_TCP_TSO_WIN_DIVISOR=107,
};
enum {
diff -Nru a/include/linux/time.h b/include/linux/time.h
--- a/include/linux/time.h 2004-10-03 19:06:22 -07:00
+++ b/include/linux/time.h 2004-10-03 19:06:22 -07:00
@@ -208,6 +208,8 @@
static inline unsigned long msecs_to_jiffies(const unsigned int m)
{
+ if (m > jiffies_to_msecs(MAX_JIFFY_OFFSET))
+ return MAX_JIFFY_OFFSET;
#if HZ <= 1000 && !(1000 % HZ)
return (m + (1000 / HZ) - 1) / (1000 / HZ);
#elif HZ > 1000 && !(HZ % 1000)
diff -Nru a/include/linux/timex.h b/include/linux/timex.h
--- a/include/linux/timex.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/timex.h 2004-10-03 19:06:21 -07:00
@@ -55,10 +55,8 @@
#include <linux/config.h>
#include <linux/compiler.h>
-#include <linux/jiffies.h>
#include <asm/param.h>
-#include <asm/io.h>
/*
* The following defines establish the engineering parameters of the PLL
diff -Nru a/include/linux/tty.h b/include/linux/tty.h
--- a/include/linux/tty.h 2004-10-03 19:06:21 -07:00
+++ b/include/linux/tty.h 2004-10-03 19:06:21 -07:00
@@ -244,6 +244,7 @@
struct tty_driver *driver;
int index;
struct tty_ldisc ldisc;
+ struct semaphore termios_sem;
struct termios *termios, *termios_locked;
char name[64];
int pgrp;
diff -Nru a/include/net/tcp.h b/include/net/tcp.h
--- a/include/net/tcp.h 2004-10-03 19:06:21 -07:00
+++ b/include/net/tcp.h 2004-10-03 19:06:21 -07:00
@@ -609,6 +609,7 @@
extern int sysctl_tcp_bic_fast_convergence;
extern int sysctl_tcp_bic_low_window;
extern int sysctl_tcp_moderate_rcvbuf;
+extern int sysctl_tcp_tso_win_divisor;
extern atomic_t tcp_memory_allocated;
extern atomic_t tcp_sockets_allocated;
@@ -944,6 +945,7 @@
extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
extern void tcp_xmit_retransmit_queue(struct sock *);
extern void tcp_simple_retransmit(struct sock *);
+extern int tcp_trim_head(struct sock *, struct sk_buff *, u32);
extern void tcp_send_probe0(struct sock *);
extern void tcp_send_partial(struct sock *);
@@ -1150,8 +1152,6 @@
__u16 urg_ptr; /* Valid w/URG flags is set. */
__u32 ack_seq; /* Sequence number ACK'd */
- __u16 tso_factor; /* If > 1, TSO frame */
- __u16 tso_mss; /* MSS that FACTOR's in terms of*/
};
#define TCP_SKB_CB(__skb) ((struct tcp_skb_cb *)&((__skb)->cb[0]))
@@ -1163,7 +1163,13 @@
*/
static inline int tcp_skb_pcount(struct sk_buff *skb)
{
- return TCP_SKB_CB(skb)->tso_factor;
+ return skb_shinfo(skb)->tso_segs;
+}
+
+/* This is valid iff tcp_skb_pcount() > 1. */
+static inline int tcp_skb_psize(struct sk_buff *skb)
+{
+ return skb_shinfo(skb)->tso_size;
}
static inline void tcp_inc_pcount(tcp_pcount_t *count, struct sk_buff *skb)
@@ -1438,7 +1444,7 @@
tcp_minshall_check(tp))));
}
-extern void tcp_set_skb_tso_factor(struct sk_buff *, unsigned int);
+extern void tcp_set_skb_tso_segs(struct sk_buff *, unsigned int);
/* This checks if the data bearing packet SKB (usually sk->sk_send_head)
* should be put on the wire right now.
@@ -1446,11 +1452,11 @@
static __inline__ int tcp_snd_test(struct tcp_opt *tp, struct sk_buff *skb,
unsigned cur_mss, int nonagle)
{
- int pkts = TCP_SKB_CB(skb)->tso_factor;
+ int pkts = tcp_skb_pcount(skb);
if (!pkts) {
- tcp_set_skb_tso_factor(skb, tp->mss_cache_std);
- pkts = TCP_SKB_CB(skb)->tso_factor;
+ tcp_set_skb_tso_segs(skb, tp->mss_cache_std);
+ pkts = tcp_skb_pcount(skb);
}
/* RFC 1122 - section 4.2.3.4
diff -Nru a/kernel/cpu.c b/kernel/cpu.c
--- a/kernel/cpu.c 2004-10-03 19:06:22 -07:00
+++ b/kernel/cpu.c 2004-10-03 19:06:22 -07:00
@@ -61,13 +61,13 @@
* cpu' with certain environment variables set. */
static int cpu_run_sbin_hotplug(unsigned int cpu, const char *action)
{
- char *argv[3], *envp[5], cpu_str[12], action_str[32];
+ char *argv[3], *envp[6], cpu_str[12], action_str[32], devpath_str[40];
int i;
sprintf(cpu_str, "CPU=%d", cpu);
sprintf(action_str, "ACTION=%s", action);
- /* FIXME: Add DEVPATH. --RR */
-
+ sprintf(devpath_str, "DEVPATH=devices/system/cpu/cpu%d", cpu);
+
i = 0;
argv[i++] = hotplug_path;
argv[i++] = "cpu";
@@ -79,6 +79,7 @@
envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
envp[i++] = cpu_str;
envp[i++] = action_str;
+ envp[i++] = devpath_str;
envp[i] = NULL;
return call_usermodehelper(argv[0], argv, envp, 0);
diff -Nru a/kernel/kprobes.c b/kernel/kprobes.c
--- a/kernel/kprobes.c 2004-10-03 19:06:22 -07:00
+++ b/kernel/kprobes.c 2004-10-03 19:06:22 -07:00
@@ -25,6 +25,8 @@
* hlists and exceptions notifier as suggested by Andi Kleen.
* 2004-July Suparna Bhattacharya <suparna@in.ibm.com> added jumper probes
* interface to access function arguments.
+ * 2004-Sep Prasanna S Panchamukhi <prasanna@in.ibm.com> Changed Kprobes
+ * exceptions notifier to be first on the priority list.
*/
#include <linux/kprobes.h>
#include <linux/spinlock.h>
@@ -108,6 +110,7 @@
static struct notifier_block kprobe_exceptions_nb = {
.notifier_call = kprobe_exceptions_notify,
+ .priority = 0x7fffffff /* we need to notified first */
};
int register_jprobe(struct jprobe *jp)
diff -Nru a/kernel/power/swsusp.c b/kernel/power/swsusp.c
--- a/kernel/power/swsusp.c 2004-10-03 19:06:21 -07:00
+++ b/kernel/power/swsusp.c 2004-10-03 19:06:21 -07:00
@@ -856,7 +856,9 @@
local_irq_disable();
save_processor_state();
error = swsusp_arch_suspend();
+ /* Restore control flow magically appears here */
restore_processor_state();
+ restore_highmem();
local_irq_enable();
return error;
}
@@ -876,8 +878,13 @@
{
int error;
local_irq_disable();
+ /* We'll ignore saved state, but this gets preempt count (etc) right */
save_processor_state();
error = swsusp_arch_resume();
+ /* Code below is only ever reached in case of failure. Otherwise
+ * execution continues at place where swsusp_arch_suspend was called
+ */
+ BUG_ON(!error);
restore_processor_state();
restore_highmem();
local_irq_enable();
diff -Nru a/kernel/timer.c b/kernel/timer.c
--- a/kernel/timer.c 2004-10-03 19:06:22 -07:00
+++ b/kernel/timer.c 2004-10-03 19:06:22 -07:00
@@ -36,6 +36,7 @@
#include <asm/unistd.h>
#include <asm/div64.h>
#include <asm/timex.h>
+#include <asm/io.h>
#ifdef CONFIG_TIME_INTERPOLATION
static void time_interpolator_update(long delta_nsec);
@@ -1624,13 +1625,13 @@
*/
unsigned long msleep_interruptible(unsigned int msecs)
{
- unsigned long timeout = msecs_to_jiffies(msecs);
+ unsigned long timeout = msecs_to_jiffies(msecs);
- while (timeout && !signal_pending(current)) {
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
- return jiffies_to_msecs(timeout);
+ while (timeout && !signal_pending(current)) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ timeout = schedule_timeout(timeout);
+ }
+ return jiffies_to_msecs(timeout);
}
EXPORT_SYMBOL(msleep_interruptible);
diff -Nru a/mm/mlock.c b/mm/mlock.c
--- a/mm/mlock.c 2004-10-03 19:06:21 -07:00
+++ b/mm/mlock.c 2004-10-03 19:06:21 -07:00
@@ -60,8 +60,6 @@
struct vm_area_struct * vma, * next;
int error;
- if (on && !can_do_mlock())
- return -EPERM;
len = PAGE_ALIGN(len);
end = start + len;
if (end < start)
@@ -107,6 +105,9 @@
unsigned long lock_limit;
int error = -ENOMEM;
+ if (!can_do_mlock())
+ return -EPERM;
+
down_write(¤t->mm->mmap_sem);
len = PAGE_ALIGN(len + (start & ~PAGE_MASK));
start &= PAGE_MASK;
@@ -118,7 +119,7 @@
lock_limit >>= PAGE_SHIFT;
/* check against resource limits */
- if ( (locked <= lock_limit) || capable(CAP_IPC_LOCK))
+ if ((locked <= lock_limit) || capable(CAP_IPC_LOCK))
error = do_mlock(start, len, 1);
up_write(¤t->mm->mmap_sem);
return error;
@@ -138,19 +139,15 @@
static int do_mlockall(int flags)
{
- int error;
- unsigned int def_flags;
struct vm_area_struct * vma;
+ unsigned int def_flags = 0;
- if (!can_do_mlock())
- return -EPERM;
-
- def_flags = 0;
if (flags & MCL_FUTURE)
def_flags = VM_LOCKED;
current->mm->def_flags = def_flags;
+ if (flags == MCL_FUTURE)
+ goto out;
- error = 0;
for (vma = current->mm->mmap; vma ; vma = vma->vm_next) {
unsigned int newflags;
@@ -161,7 +158,8 @@
/* Ignore errors */
mlock_fixup(vma, vma->vm_start, vma->vm_end, newflags);
}
- return error;
+out:
+ return 0;
}
asmlinkage long sys_mlockall(int flags)
@@ -169,18 +167,24 @@
unsigned long lock_limit;
int ret = -EINVAL;
- down_write(¤t->mm->mmap_sem);
if (!flags || (flags & ~(MCL_CURRENT | MCL_FUTURE)))
goto out;
+ ret = -EPERM;
+ if (!can_do_mlock())
+ goto out;
+
+ down_write(¤t->mm->mmap_sem);
+
lock_limit = current->rlim[RLIMIT_MEMLOCK].rlim_cur;
lock_limit >>= PAGE_SHIFT;
ret = -ENOMEM;
- if ((current->mm->total_vm <= lock_limit) || capable(CAP_IPC_LOCK))
+ if (!(flags & MCL_CURRENT) || (current->mm->total_vm <= lock_limit) ||
+ capable(CAP_IPC_LOCK))
ret = do_mlockall(flags);
-out:
up_write(¤t->mm->mmap_sem);
+out:
return ret;
}
diff -Nru a/mm/mmap.c b/mm/mmap.c
--- a/mm/mmap.c 2004-10-03 19:06:22 -07:00
+++ b/mm/mmap.c 2004-10-03 19:06:22 -07:00
@@ -54,7 +54,7 @@
__S000, __S001, __S010, __S011, __S100, __S101, __S110, __S111
};
-int sysctl_overcommit_memory = 0; /* default is heuristic overcommit */
+int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
atomic_t vm_committed_space = ATOMIC_INIT(0);
@@ -907,7 +907,7 @@
return -ENOMEM;
if (accountable && (!(flags & MAP_NORESERVE) ||
- sysctl_overcommit_memory > 1)) {
+ sysctl_overcommit_memory == OVERCOMMIT_NEVER)) {
if (vm_flags & VM_SHARED) {
/* Check memory availability in shmem_file_setup? */
vm_flags |= VM_ACCOUNT;
diff -Nru a/mm/nommu.c b/mm/nommu.c
--- a/mm/nommu.c 2004-10-03 19:06:22 -07:00
+++ b/mm/nommu.c 2004-10-03 19:06:22 -07:00
@@ -30,7 +30,7 @@
unsigned long num_physpages;
unsigned long askedalloc, realalloc;
atomic_t vm_committed_space = ATOMIC_INIT(0);
-int sysctl_overcommit_memory; /* default is heuristic overcommit */
+int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
diff -Nru a/mm/vmscan.c b/mm/vmscan.c
--- a/mm/vmscan.c 2004-10-03 19:06:21 -07:00
+++ b/mm/vmscan.c 2004-10-03 19:06:21 -07:00
@@ -968,12 +968,16 @@
static int balance_pgdat(pg_data_t *pgdat, int nr_pages)
{
int to_free = nr_pages;
+ int all_zones_ok;
int priority;
int i;
- int total_scanned = 0, total_reclaimed = 0;
+ int total_scanned, total_reclaimed;
struct reclaim_state *reclaim_state = current->reclaim_state;
struct scan_control sc;
+loop_again:
+ total_scanned = 0;
+ total_reclaimed = 0;
sc.gfp_mask = GFP_KERNEL;
sc.may_writepage = 0;
sc.nr_mapped = read_page_state(nr_mapped);
@@ -987,10 +991,11 @@
}
for (priority = DEF_PRIORITY; priority >= 0; priority--) {
- int all_zones_ok = 1;
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
unsigned long lru_pages = 0;
+ all_zones_ok = 1;
+
if (nr_pages == 0) {
/*
* Scan in the highmem->dma direction for the highest
@@ -1072,6 +1077,15 @@
*/
if (total_scanned && priority < DEF_PRIORITY - 2)
blk_congestion_wait(WRITE, HZ/10);
+
+ /*
+ * We do this so kswapd doesn't build up large priorities for
+ * example when it is freeing in parallel with allocators. It
+ * matches the direct reclaim path behaviour in terms of impact
+ * on zone->*_priority.
+ */
+ if (total_reclaimed >= SWAP_CLUSTER_MAX)
+ break;
}
out:
for (i = 0; i < pgdat->nr_zones; i++) {
@@ -1079,6 +1093,9 @@
zone->prev_priority = zone->temp_priority;
}
+ if (!all_zones_ok)
+ goto loop_again;
+
return total_reclaimed;
}
diff -Nru a/net/atm/clip.c b/net/atm/clip.c
--- a/net/atm/clip.c 2004-10-03 19:06:22 -07:00
+++ b/net/atm/clip.c 2004-10-03 19:06:22 -07:00
@@ -984,19 +984,7 @@
static int __init atm_clip_init(void)
{
- /* we should use neigh_table_init() */
- clip_tbl.lock = RW_LOCK_UNLOCKED;
- clip_tbl.kmem_cachep = kmem_cache_create(clip_tbl.id,
- clip_tbl.entry_size, 0, SLAB_HWCACHE_ALIGN, NULL, NULL);
-
- if (!clip_tbl.kmem_cachep)
- return -ENOMEM;
-
- /* so neigh_ifdown() doesn't complain */
- clip_tbl.proxy_timer.data = 0;
- clip_tbl.proxy_timer.function = NULL;
- init_timer(&clip_tbl.proxy_timer);
- skb_queue_head_init(&clip_tbl.proxy_queue);
+ neigh_table_init(&clip_tbl);
clip_tbl_hook = &clip_tbl;
register_atm_ioctl(&clip_ioctl_ops);
@@ -1022,7 +1010,18 @@
deregister_atm_ioctl(&clip_ioctl_ops);
+ /* First, stop the idle timer, so it stops banging
+ * on the table.
+ */
+ if (start_timer == 0)
+ del_timer(&idle_timer);
+
+ /* Next, purge the table, so that the device
+ * unregister loop below does not hang due to
+ * device references remaining in the table.
+ */
neigh_ifdown(&clip_tbl, NULL);
+
dev = clip_devs;
while (dev) {
next = PRIV(dev)->next;
@@ -1030,9 +1029,9 @@
free_netdev(dev);
dev = next;
}
- if (start_timer == 0) del_timer(&idle_timer);
- kmem_cache_destroy(clip_tbl.kmem_cachep);
+ /* Now it is safe to fully shutdown whole table. */
+ neigh_table_clear(&clip_tbl);
clip_tbl_hook = NULL;
}
diff -Nru a/net/core/neighbour.c b/net/core/neighbour.c
--- a/net/core/neighbour.c 2004-10-03 19:06:21 -07:00
+++ b/net/core/neighbour.c 2004-10-03 19:06:21 -07:00
@@ -496,8 +496,12 @@
memcpy(n->key, pkey, key_len);
n->dev = dev;
+ if (dev)
+ dev_hold(dev);
if (tbl->pconstructor && tbl->pconstructor(n)) {
+ if (dev)
+ dev_put(dev);
kfree(n);
n = NULL;
goto out;
@@ -532,6 +536,8 @@
write_unlock_bh(&tbl->lock);
if (tbl->pdestructor)
tbl->pdestructor(n);
+ if (n->dev)
+ dev_put(n->dev);
kfree(n);
return 0;
}
@@ -552,6 +558,8 @@
*np = n->next;
if (tbl->pdestructor)
tbl->pdestructor(n);
+ if (n->dev)
+ dev_put(n->dev);
kfree(n);
continue;
}
diff -Nru a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
--- a/net/ipv4/ip_output.c 2004-10-03 19:06:22 -07:00
+++ b/net/ipv4/ip_output.c 2004-10-03 19:06:22 -07:00
@@ -305,7 +305,6 @@
struct ip_options *opt = inet->opt;
struct rtable *rt;
struct iphdr *iph;
- u32 mtu;
/* Skip all of this if the packet is already routed,
* f.e. by something like SCTP.
@@ -366,21 +365,9 @@
skb->nh.iph = iph;
/* Transport layer set skb->h.foo itself. */
- if(opt && opt->optlen) {
+ if (opt && opt->optlen) {
iph->ihl += opt->optlen >> 2;
ip_options_build(skb, opt, inet->daddr, rt, 0);
- }
-
- mtu = dst_pmtu(&rt->u.dst);
- if (skb->len > mtu && (sk->sk_route_caps & NETIF_F_TSO)) {
- unsigned int hlen;
-
- /* Hack zone: all this must be done by TCP. */
- hlen = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
- skb_shinfo(skb)->tso_size = mtu - hlen;
- skb_shinfo(skb)->tso_segs =
- (skb->len - hlen + skb_shinfo(skb)->tso_size - 1)/
- skb_shinfo(skb)->tso_size - 1;
}
ip_select_ident_more(iph, &rt->u.dst, sk, skb_shinfo(skb)->tso_segs);
diff -Nru a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c
--- a/net/ipv4/netfilter/ip_nat_helper.c 2004-10-03 19:06:21 -07:00
+++ b/net/ipv4/netfilter/ip_nat_helper.c 2004-10-03 19:06:21 -07:00
@@ -347,7 +347,7 @@
return 1;
}
-/* TCP sequence number adjustment. Returns true or false. */
+/* TCP sequence number adjustment. Returns 1 on success, 0 on failure */
int
ip_nat_seq_adjust(struct sk_buff **pskb,
struct ip_conntrack *ct,
@@ -396,7 +396,12 @@
tcph->seq = newseq;
tcph->ack_seq = newack;
- return ip_nat_sack_adjust(pskb, tcph, ct, ctinfo);
+ if (!ip_nat_sack_adjust(pskb, tcph, ct, ctinfo))
+ return 0;
+
+ ip_conntrack_tcp_update(*pskb, ct, dir);
+
+ return 1;
}
static inline int
diff -Nru a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
--- a/net/ipv4/sysctl_net_ipv4.c 2004-10-03 19:06:22 -07:00
+++ b/net/ipv4/sysctl_net_ipv4.c 2004-10-03 19:06:22 -07:00
@@ -674,6 +674,14 @@
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+ {
+ .ctl_name = NET_TCP_TSO_WIN_DIVISOR,
+ .procname = "tcp_tso_win_divisor",
+ .data = &sysctl_tcp_tso_win_divisor,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
{ .ctl_name = 0 }
};
diff -Nru a/net/ipv4/tcp.c b/net/ipv4/tcp.c
--- a/net/ipv4/tcp.c 2004-10-03 19:06:21 -07:00
+++ b/net/ipv4/tcp.c 2004-10-03 19:06:21 -07:00
@@ -691,7 +691,7 @@
skb->ip_summed = CHECKSUM_HW;
tp->write_seq += copy;
TCP_SKB_CB(skb)->end_seq += copy;
- TCP_SKB_CB(skb)->tso_factor = 0;
+ skb_shinfo(skb)->tso_segs = 0;
if (!copied)
TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_PSH;
@@ -938,7 +938,7 @@
tp->write_seq += copy;
TCP_SKB_CB(skb)->end_seq += copy;
- TCP_SKB_CB(skb)->tso_factor = 0;
+ skb_shinfo(skb)->tso_segs = 0;
from += copy;
copied += copy;
diff -Nru a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
--- a/net/ipv4/tcp_input.c 2004-10-03 19:06:22 -07:00
+++ b/net/ipv4/tcp_input.c 2004-10-03 19:06:22 -07:00
@@ -1035,7 +1035,7 @@
if(!before(TCP_SKB_CB(skb)->seq, end_seq))
break;
- fack_count += TCP_SKB_CB(skb)->tso_factor;
+ fack_count += tcp_skb_pcount(skb);
in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
!before(end_seq, TCP_SKB_CB(skb)->end_seq);
@@ -1224,7 +1224,7 @@
tcp_set_pcount(&tp->fackets_out, 0);
sk_stream_for_retrans_queue(skb, sk) {
- cnt += TCP_SKB_CB(skb)->tso_factor;;
+ cnt += tcp_skb_pcount(skb);
TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;
if (!(TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_ACKED)) {
@@ -1299,7 +1299,7 @@
tp->undo_marker = tp->snd_una;
sk_stream_for_retrans_queue(skb, sk) {
- cnt += TCP_SKB_CB(skb)->tso_factor;
+ cnt += tcp_skb_pcount(skb);
if (TCP_SKB_CB(skb)->sacked&TCPCB_RETRANS)
tp->undo_marker = 0;
TCP_SKB_CB(skb)->sacked &= (~TCPCB_TAGBITS)|TCPCB_SACKED_ACKED;
@@ -1550,7 +1550,7 @@
BUG_TRAP(cnt <= tcp_get_pcount(&tp->packets_out));
sk_stream_for_retrans_queue(skb, sk) {
- cnt -= TCP_SKB_CB(skb)->tso_factor;
+ cnt -= tcp_skb_pcount(skb);
if (cnt < 0 || after(TCP_SKB_CB(skb)->end_seq, high_seq))
break;
if (!(TCP_SKB_CB(skb)->sacked&TCPCB_TAGBITS)) {
@@ -2364,13 +2364,14 @@
* then making a write space wakeup callback is a possible
* future enhancement. WARNING: it is not trivial to make.
*/
-static int tcp_tso_acked(struct tcp_opt *tp, struct sk_buff *skb,
+static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb,
__u32 now, __s32 *seq_rtt)
{
+ struct tcp_opt *tp = tcp_sk(sk);
struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
- __u32 mss = scb->tso_mss;
+ __u32 mss = tcp_skb_psize(skb);
__u32 snd_una = tp->snd_una;
- __u32 seq = scb->seq;
+ __u32 orig_seq, seq;
__u32 packets_acked = 0;
int acked = 0;
@@ -2379,22 +2380,18 @@
*/
BUG_ON(!after(scb->end_seq, snd_una));
+ seq = orig_seq = scb->seq;
while (!after(seq + mss, snd_una)) {
packets_acked++;
seq += mss;
}
+ if (tcp_trim_head(sk, skb, (seq - orig_seq)))
+ return 0;
+
if (packets_acked) {
__u8 sacked = scb->sacked;
- /* We adjust scb->seq but we do not pskb_pull() the
- * SKB. We let tcp_retransmit_skb() handle this case
- * by checking skb->len against the data sequence span.
- * This way, we avoid the pskb_pull() work unless we
- * actually need to retransmit the SKB.
- */
- scb->seq = seq;
-
acked |= FLAG_DATA_ACKED;
if (sacked) {
if (sacked & TCPCB_RETRANS) {
@@ -2413,7 +2410,7 @@
packets_acked);
if (sacked & TCPCB_URG) {
if (tp->urg_mode &&
- !before(scb->seq, tp->snd_up))
+ !before(seq, tp->snd_up))
tp->urg_mode = 0;
}
} else if (*seq_rtt < 0)
@@ -2425,9 +2422,8 @@
tcp_dec_pcount_explicit(&tp->fackets_out, dval);
}
tcp_dec_pcount_explicit(&tp->packets_out, packets_acked);
- scb->tso_factor -= packets_acked;
- BUG_ON(scb->tso_factor == 0);
+ BUG_ON(tcp_skb_pcount(skb) == 0);
BUG_ON(!before(scb->seq, scb->end_seq));
}
@@ -2454,8 +2450,8 @@
* the other end.
*/
if (after(scb->end_seq, tp->snd_una)) {
- if (scb->tso_factor > 1)
- acked |= tcp_tso_acked(tp, skb,
+ if (tcp_skb_pcount(skb) > 1)
+ acked |= tcp_tso_acked(sk, skb,
now, &seq_rtt);
break;
}
diff -Nru a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
--- a/net/ipv4/tcp_output.c 2004-10-03 19:06:22 -07:00
+++ b/net/ipv4/tcp_output.c 2004-10-03 19:06:22 -07:00
@@ -45,6 +45,12 @@
/* People can turn this off for buggy TCP's found in printers etc. */
int sysctl_tcp_retrans_collapse = 1;
+/* This limits the percentage of the congestion window which we
+ * will allow a single TSO frame to consume. Building TSO frames
+ * which are too large can cause TCP streams to be bursty.
+ */
+int sysctl_tcp_tso_win_divisor = 8;
+
static __inline__
void update_send_head(struct sock *sk, struct tcp_opt *tp, struct sk_buff *skb)
{
@@ -268,7 +274,7 @@
int sysctl_flags;
int err;
- BUG_ON(!TCP_SKB_CB(skb)->tso_factor);
+ BUG_ON(!tcp_skb_pcount(skb));
#define SYSCTL_FLAG_TSTAMPS 0x1
#define SYSCTL_FLAG_WSCALE 0x2
@@ -422,21 +428,22 @@
}
}
-void tcp_set_skb_tso_factor(struct sk_buff *skb, unsigned int mss_std)
+void tcp_set_skb_tso_segs(struct sk_buff *skb, unsigned int mss_std)
{
if (skb->len <= mss_std) {
/* Avoid the costly divide in the normal
* non-TSO case.
*/
- TCP_SKB_CB(skb)->tso_factor = 1;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
} else {
unsigned int factor;
factor = skb->len + (mss_std - 1);
factor /= mss_std;
- TCP_SKB_CB(skb)->tso_factor = factor;
+ skb_shinfo(skb)->tso_segs = factor;
+ skb_shinfo(skb)->tso_size = mss_std;
}
- TCP_SKB_CB(skb)->tso_mss = mss_std;
}
/* Function to create two new TCP segments. Shrinks the given segment
@@ -502,8 +509,8 @@
}
/* Fix up tso_factor for both original and new SKB. */
- tcp_set_skb_tso_factor(skb, tp->mss_cache_std);
- tcp_set_skb_tso_factor(buff, tp->mss_cache_std);
+ tcp_set_skb_tso_segs(skb, tp->mss_cache_std);
+ tcp_set_skb_tso_segs(buff, tp->mss_cache_std);
if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) {
tcp_inc_pcount(&tp->lost_out, skb);
@@ -525,7 +532,7 @@
* eventually). The difference is that pulled data not copied, but
* immediately discarded.
*/
-unsigned char * __pskb_trim_head(struct sk_buff *skb, int len)
+static unsigned char *__pskb_trim_head(struct sk_buff *skb, int len)
{
int i, k, eat;
@@ -553,8 +560,10 @@
return skb->tail;
}
-static int __tcp_trim_head(struct tcp_opt *tp, struct sk_buff *skb, u32 len)
+int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
{
+ struct tcp_opt *tp = tcp_sk(sk);
+
if (skb_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
return -ENOMEM;
@@ -566,26 +575,22 @@
return -ENOMEM;
}
+ TCP_SKB_CB(skb)->seq += len;
skb->ip_summed = CHECKSUM_HW;
+ skb->truesize -= len;
+ sk->sk_queue_shrunk = 1;
+ sk->sk_wmem_queued -= len;
+ sk->sk_forward_alloc += len;
+
/* Any change of skb->len requires recalculation of tso
* factor and mss.
*/
- tcp_set_skb_tso_factor(skb, tp->mss_cache_std);
+ tcp_set_skb_tso_segs(skb, tp->mss_cache_std);
return 0;
}
-static inline int tcp_trim_head(struct tcp_opt *tp, struct sk_buff *skb, u32 len)
-{
- int err = __tcp_trim_head(tp, skb, len);
-
- if (!err)
- TCP_SKB_CB(skb)->seq += len;
-
- return err;
-}
-
/* This function synchronize snd mss to current pmtu/exthdr set.
tp->user_mss is mss set by user by TCP_MAXSEG. It does NOT counts
@@ -660,7 +665,7 @@
{
struct tcp_opt *tp = tcp_sk(sk);
struct dst_entry *dst = __sk_dst_get(sk);
- int do_large, mss_now;
+ unsigned int do_large, mss_now;
mss_now = tp->mss_cache_std;
if (dst) {
@@ -675,7 +680,7 @@
!tp->urg_mode);
if (do_large) {
- int large_mss, factor;
+ unsigned int large_mss, factor, limit;
large_mss = 65535 - tp->af_specific->net_header_len -
tp->ext_header_len - tp->ext2_header_len -
@@ -685,12 +690,19 @@
large_mss = max((tp->max_window>>1),
68U - tp->tcp_header_len);
+ factor = large_mss / mss_now;
+
/* Always keep large mss multiple of real mss, but
- * do not exceed congestion window.
+ * do not exceed 1/tso_win_divisor of the congestion window
+ * so we can keep the ACK clock ticking and minimize
+ * bursting.
*/
- factor = large_mss / mss_now;
- if (factor > tp->snd_cwnd)
- factor = tp->snd_cwnd;
+ limit = tp->snd_cwnd;
+ if (sysctl_tcp_tso_win_divisor)
+ limit /= sysctl_tcp_tso_win_divisor;
+ limit = max(1U, limit);
+ if (factor > limit)
+ factor = limit;
tp->mss_cache = mss_now * factor;
@@ -903,8 +915,8 @@
((skb_size + next_skb_size) > mss_now))
return;
- BUG_ON(TCP_SKB_CB(skb)->tso_factor != 1 ||
- TCP_SKB_CB(next_skb)->tso_factor != 1);
+ BUG_ON(tcp_skb_pcount(skb) != 1 ||
+ tcp_skb_pcount(next_skb) != 1);
/* Ok. We will be able to collapse the packet. */
__skb_unlink(next_skb, next_skb->list);
@@ -1003,7 +1015,6 @@
{
struct tcp_opt *tp = tcp_sk(sk);
unsigned int cur_mss = tcp_current_mss(sk, 0);
- __u32 data_seq, data_end_seq;
int err;
/* Do not sent more than we queued. 1/4 is reserved for possible
@@ -1013,24 +1024,6 @@
min(sk->sk_wmem_queued + (sk->sk_wmem_queued >> 2), sk->sk_sndbuf))
return -EAGAIN;
- /* What is going on here? When TSO packets are partially ACK'd,
- * we adjust the TCP_SKB_CB(skb)->seq value forward but we do
- * not adjust the data area of the SKB. We defer that to here
- * so that we can avoid the work unless we really retransmit
- * the packet.
- */
- data_seq = TCP_SKB_CB(skb)->seq;
- data_end_seq = TCP_SKB_CB(skb)->end_seq;
- if (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN)
- data_end_seq--;
-
- if (skb->len > (data_end_seq - data_seq)) {
- u32 to_trim = skb->len - (data_end_seq - data_seq);
-
- if (__tcp_trim_head(tp, skb, to_trim))
- return -ENOMEM;
- }
-
if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
if (before(TCP_SKB_CB(skb)->end_seq, tp->snd_una))
BUG();
@@ -1041,7 +1034,7 @@
tp->mss_cache = tp->mss_cache_std;
}
- if (tcp_trim_head(tp, skb, tp->snd_una - TCP_SKB_CB(skb)->seq))
+ if (tcp_trim_head(sk, skb, tp->snd_una - TCP_SKB_CB(skb)->seq))
return -ENOMEM;
}
@@ -1055,14 +1048,14 @@
return -EAGAIN;
if (skb->len > cur_mss) {
- int old_factor = TCP_SKB_CB(skb)->tso_factor;
+ int old_factor = tcp_skb_pcount(skb);
int new_factor;
if (tcp_fragment(sk, skb, cur_mss))
return -ENOMEM; /* We'll try again later. */
/* New SKB created, account for it. */
- new_factor = TCP_SKB_CB(skb)->tso_factor;
+ new_factor = tcp_skb_pcount(skb);
tcp_dec_pcount_explicit(&tp->packets_out,
old_factor - new_factor);
tcp_inc_pcount(&tp->packets_out, skb->next);
@@ -1089,7 +1082,8 @@
tp->snd_una == (TCP_SKB_CB(skb)->end_seq - 1)) {
if (!pskb_trim(skb, 0)) {
TCP_SKB_CB(skb)->seq = TCP_SKB_CB(skb)->end_seq - 1;
- TCP_SKB_CB(skb)->tso_factor = 1;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
skb->ip_summed = CHECKSUM_NONE;
skb->csum = 0;
}
@@ -1174,7 +1168,7 @@
tcp_reset_xmit_timer(sk, TCP_TIME_RETRANS, tp->rto);
}
- packet_cnt -= TCP_SKB_CB(skb)->tso_factor;
+ packet_cnt -= tcp_skb_pcount(skb);
if (packet_cnt <= 0)
break;
}
@@ -1264,8 +1258,8 @@
skb->csum = 0;
TCP_SKB_CB(skb)->flags = (TCPCB_FLAG_ACK | TCPCB_FLAG_FIN);
TCP_SKB_CB(skb)->sacked = 0;
- TCP_SKB_CB(skb)->tso_factor = 1;
- TCP_SKB_CB(skb)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
/* FIN eats a sequence byte, write_seq advanced by tcp_queue_skb(). */
TCP_SKB_CB(skb)->seq = tp->write_seq;
@@ -1297,8 +1291,8 @@
skb->csum = 0;
TCP_SKB_CB(skb)->flags = (TCPCB_FLAG_ACK | TCPCB_FLAG_RST);
TCP_SKB_CB(skb)->sacked = 0;
- TCP_SKB_CB(skb)->tso_factor = 1;
- TCP_SKB_CB(skb)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
/* Send it off. */
TCP_SKB_CB(skb)->seq = tcp_acceptable_seq(sk, tp);
@@ -1379,8 +1373,8 @@
TCP_SKB_CB(skb)->seq = req->snt_isn;
TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(skb)->seq + 1;
TCP_SKB_CB(skb)->sacked = 0;
- TCP_SKB_CB(skb)->tso_factor = 1;
- TCP_SKB_CB(skb)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
th->seq = htonl(TCP_SKB_CB(skb)->seq);
th->ack_seq = htonl(req->rcv_isn + 1);
if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */
@@ -1482,8 +1476,8 @@
TCP_SKB_CB(buff)->flags = TCPCB_FLAG_SYN;
TCP_ECN_send_syn(sk, tp, buff);
TCP_SKB_CB(buff)->sacked = 0;
- TCP_SKB_CB(buff)->tso_factor = 1;
- TCP_SKB_CB(buff)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(buff)->tso_segs = 1;
+ skb_shinfo(buff)->tso_size = 0;
buff->csum = 0;
TCP_SKB_CB(buff)->seq = tp->write_seq++;
TCP_SKB_CB(buff)->end_seq = tp->write_seq;
@@ -1583,8 +1577,8 @@
buff->csum = 0;
TCP_SKB_CB(buff)->flags = TCPCB_FLAG_ACK;
TCP_SKB_CB(buff)->sacked = 0;
- TCP_SKB_CB(buff)->tso_factor = 1;
- TCP_SKB_CB(buff)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(buff)->tso_segs = 1;
+ skb_shinfo(buff)->tso_size = 0;
/* Send it off, this clears delayed acks for us. */
TCP_SKB_CB(buff)->seq = TCP_SKB_CB(buff)->end_seq = tcp_acceptable_seq(sk, tp);
@@ -1619,8 +1613,8 @@
skb->csum = 0;
TCP_SKB_CB(skb)->flags = TCPCB_FLAG_ACK;
TCP_SKB_CB(skb)->sacked = urgent;
- TCP_SKB_CB(skb)->tso_factor = 1;
- TCP_SKB_CB(skb)->tso_mss = tp->mss_cache_std;
+ skb_shinfo(skb)->tso_segs = 1;
+ skb_shinfo(skb)->tso_size = 0;
/* Use a previous sequence. This should cause the other
* end to send an ack. Don't queue or clone SKB, just
@@ -1664,8 +1658,8 @@
sk->sk_route_caps &= ~NETIF_F_TSO;
tp->mss_cache = tp->mss_cache_std;
}
- } else if (!TCP_SKB_CB(skb)->tso_factor)
- tcp_set_skb_tso_factor(skb, tp->mss_cache_std);
+ } else if (!tcp_skb_pcount(skb))
+ tcp_set_skb_tso_segs(skb, tp->mss_cache_std);
TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
TCP_SKB_CB(skb)->when = tcp_time_stamp;
diff -Nru a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
--- a/net/ipv6/reassembly.c 2004-10-03 19:06:21 -07:00
+++ b/net/ipv6/reassembly.c 2004-10-03 19:06:21 -07:00
@@ -665,7 +665,7 @@
head->next = NULL;
head->dev = dev;
head->stamp = fq->stamp;
- head->nh.ipv6h->payload_len = ntohs(payload_len);
+ head->nh.ipv6h->payload_len = htons(payload_len);
*skb_in = head;
diff -Nru a/security/commoncap.c b/security/commoncap.c
--- a/security/commoncap.c 2004-10-03 19:06:21 -07:00
+++ b/security/commoncap.c 2004-10-03 19:06:21 -07:00
@@ -314,10 +314,10 @@
/*
* Sometimes we want to use more memory than we have
*/
- if (sysctl_overcommit_memory == 1)
+ if (sysctl_overcommit_memory == OVERCOMMIT_ALWAYS)
return 0;
- if (sysctl_overcommit_memory == 0) {
+ if (sysctl_overcommit_memory == OVERCOMMIT_GUESS) {
unsigned long n;
free = get_page_cache_size();
diff -Nru a/security/dummy.c b/security/dummy.c
--- a/security/dummy.c 2004-10-03 19:06:21 -07:00
+++ b/security/dummy.c 2004-10-03 19:06:21 -07:00
@@ -121,10 +121,10 @@
/*
* Sometimes we want to use more memory than we have
*/
- if (sysctl_overcommit_memory == 1)
+ if (sysctl_overcommit_memory == OVERCOMMIT_ALWAYS)
return 0;
- if (sysctl_overcommit_memory == 0) {
+ if (sysctl_overcommit_memory == OVERCOMMIT_GUESS) {
free = get_page_cache_size();
free += nr_free_pages();
free += nr_swap_pages;
diff -Nru a/security/selinux/hooks.c b/security/selinux/hooks.c
--- a/security/selinux/hooks.c 2004-10-03 19:06:22 -07:00
+++ b/security/selinux/hooks.c 2004-10-03 19:06:22 -07:00
@@ -1554,10 +1554,10 @@
/*
* Sometimes we want to use more memory than we have
*/
- if (sysctl_overcommit_memory == 1)
+ if (sysctl_overcommit_memory == OVERCOMMIT_ALWAYS)
return 0;
- if (sysctl_overcommit_memory == 0) {
+ if (sysctl_overcommit_memory == OVERCOMMIT_GUESS) {
free = get_page_cache_size();
free += nr_free_pages();
free += nr_swap_pages;