patch-2.1.101 linux/arch/mips/lib/ide-no.c

• Lines: 74
• Date: Fri May 8 00:13:24 1998
• Orig file: v2.1.100/linux/arch/mips/lib/ide-no.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.100/linux/arch/mips/lib/ide-no.c linux/arch/mips/lib/ide-no.c
@@ -0,0 +1,73 @@
+/*
+ * arch/mips/kernel/ide-none.c
+ *
+ * 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.
+ *
+ * Stub IDE routines to keep Linux from crashing on machine which don't
+ * have IDE like the Indy.
+ *
+ * Copyright (C) 1998 by Ralf Baechle
+ *
+ * $Id: ide-no.c,v 1.1 1998/05/04 09:18:13 ralf Exp $
+ */
+#include <linux/hdreg.h>
+#include <linux/kernel.h>
+#include <asm/ptrace.h>
+#include <asm/ide.h>
+
+static int no_ide_default_irq(ide_ioreg_t base)
+{
+	return 0;
+}
+
+static ide_ioreg_t no_ide_default_io_base(int index)
+{
+	return 0;
+}
+
+static void no_ide_init_hwif_ports(ide_ioreg_t *p, ide_ioreg_t base,
+                                     int *irq)
+{
+}
+
+static int no_ide_request_irq(unsigned int irq,
+                                void (*handler)(int,void *, struct pt_regs *),
+                                unsigned long flags, const char *device,
+                                void *dev_id)
+{
+	panic("no_no_ide_request_irq called - shouldn't happen");
+}			
+
+static void no_ide_free_irq(unsigned int irq, void *dev_id)
+{
+	panic("no_ide_free_irq called - shouldn't happen");
+}
+
+static int no_ide_check_region(ide_ioreg_t from, unsigned int extent)
+{
+	panic("no_ide_check_region called - shouldn't happen");
+}
+
+static void no_ide_request_region(ide_ioreg_t from, unsigned int extent,
+                                    const char *name)
+{
+	panic("no_ide_request_region called - shouldn't happen");
+}
+
+static void no_ide_release_region(ide_ioreg_t from, unsigned int extent)
+{
+	panic("no_ide_release_region called - shouldn't happen");
+}
+
+struct ide_ops no_ide_ops = {
+	&no_ide_default_irq,
+	&no_ide_default_io_base,
+	&no_ide_init_hwif_ports,
+	&no_ide_request_irq,
+	&no_ide_free_irq,
+	&no_ide_check_region,
+	&no_ide_request_region,
+	&no_ide_release_region
+};