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authorLen Brown <len.brown@intel.com>2008-10-23 05:57:26 +0200
committerLen Brown <len.brown@intel.com>2008-10-23 06:11:07 +0200
commit057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch)
tree4333e608da237c73ff69b10878025cca96dcb4c8 /drivers/ide/ide-timings.c
parentpanasonic-laptop: fix build (diff)
parentbinfmt_elf_fdpic: Update for cputime changes. (diff)
downloadlinux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz
linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.zip
Merge branch 'linus' into test
Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/ide/ide-timings.c')
-rw-r--r--drivers/ide/ide-timings.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/ide/ide-timings.c b/drivers/ide/ide-timings.c
index 8c2f8327f487..81f527af8fae 100644
--- a/drivers/ide/ide-timings.c
+++ b/drivers/ide/ide-timings.c
@@ -22,7 +22,6 @@
*/
#include <linux/kernel.h>
-#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/module.h>
@@ -78,15 +77,15 @@ EXPORT_SYMBOL_GPL(ide_timing_find_mode);
u16 ide_pio_cycle_time(ide_drive_t *drive, u8 pio)
{
- struct hd_driveid *id = drive->id;
+ u16 *id = drive->id;
struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
u16 cycle = 0;
- if (id->field_valid & 2) {
- if (id->capability & 8)
- cycle = id->eide_pio_iordy;
+ if (id[ATA_ID_FIELD_VALID] & 2) {
+ if (ata_id_has_iordy(drive->id))
+ cycle = id[ATA_ID_EIDE_PIO_IORDY];
else
- cycle = id->eide_pio;
+ cycle = id[ATA_ID_EIDE_PIO];
/* conservative "downgrade" for all pre-ATA2 drives */
if (pio < 3 && cycle < t->cycle)
@@ -138,7 +137,7 @@ EXPORT_SYMBOL_GPL(ide_timing_merge);
int ide_timing_compute(ide_drive_t *drive, u8 speed,
struct ide_timing *t, int T, int UT)
{
- struct hd_driveid *id = drive->id;
+ u16 *id = drive->id;
struct ide_timing *s, p;
/*
@@ -157,16 +156,15 @@ int ide_timing_compute(ide_drive_t *drive, u8 speed,
* If the drive is an EIDE drive, it can tell us it needs extended
* PIO/MWDMA cycle timing.
*/
- if (id && id->field_valid & 2) { /* EIDE drive */
-
+ if (id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
memset(&p, 0, sizeof(p));
if (speed <= XFER_PIO_2)
- p.cycle = p.cyc8b = id->eide_pio;
+ p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO];
else if (speed <= XFER_PIO_5)
- p.cycle = p.cyc8b = id->eide_pio_iordy;
+ p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO_IORDY];
else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2)
- p.cycle = id->eide_dma_min;
+ p.cycle = id[ATA_ID_EIDE_DMA_MIN];
ide_timing_merge(&p, t, t, IDE_TIMING_CYCLE | IDE_TIMING_CYC8B);
}