patch-2.4.21 linux-2.4.21/drivers/scsi/aic7xxx/aic7xxx_osm.h
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- Lines: 31
- Date:
2003-06-13 07:51:36.000000000 -0700
- Orig file:
linux-2.4.20/drivers/scsi/aic7xxx/aic7xxx_osm.h
- Orig date:
2002-08-02 17:39:44.000000000 -0700
diff -urN linux-2.4.20/drivers/scsi/aic7xxx/aic7xxx_osm.h linux-2.4.21/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -635,6 +635,7 @@
static __inline uint8_t ahc_inb(struct ahc_softc * ahc, long port);
static __inline void ahc_outb(struct ahc_softc * ahc, long port, uint8_t val);
+static __inline void ahc_outb_reset(struct ahc_softc * ahc, long port, uint8_t val);
static __inline void ahc_outsb(struct ahc_softc * ahc, long port,
uint8_t *, int count);
static __inline void ahc_insb(struct ahc_softc * ahc, long port,
@@ -664,6 +665,22 @@
#ifdef MMAPIO
if (ahc->tag == BUS_SPACE_MEMIO) {
writeb(val, ahc->bsh.maddr + port);
+ readb(ahc->bsh.maddr + HCNTRL); /* flush PCI posting */
+ } else {
+ outb(val, ahc->bsh.ioport + port);
+ }
+#else
+ outb(val, ahc->bsh.ioport + port);
+#endif
+ mb();
+}
+
+static __inline void
+ahc_outb_reset(struct ahc_softc * ahc, long port, uint8_t val)
+{
+#ifdef MMAPIO
+ if (ahc->tag == BUS_SPACE_MEMIO) {
+ writeb(val, ahc->bsh.maddr + port);
} else {
outb(val, ahc->bsh.ioport + port);
}
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