diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 17:13:56 +0100 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 17:13:56 +0100 |
commit | e758936e02700ff88a0b08b722a3847b95283ef2 (patch) | |
tree | 50c919bef1b459a778b85159d5929de95b6c4a01 /drivers/ide/ide-timings.c | |
parent | 239cfbde1f5843c4a24199f117d5f67f637d72d5 (diff) | |
parent | 4480f15b3306f43bbb0310d461142b4e897ca45b (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-x86/statfs.h
Diffstat (limited to 'drivers/ide/ide-timings.c')
-rw-r--r-- | drivers/ide/ide-timings.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/ide/ide-timings.c b/drivers/ide/ide-timings.c index 8c2f8327f48..81f527af8fa 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); } |