evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ide: use standard timing for XFER_PIO_SLOW mode in ide_timing_compute()

Browse source 
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2010-01-18 07:17:29 +00:00 • committed by David S. Miller
parent 05227adff2
commit 2b7d03a5cd
1 changed files with 7 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
drivers/ide/ide-timings.c
View file

@ -166,12 +166,13 @@ int ide_timing_compute(ide_drive_t *drive, u8 speed,
if (id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */ if (id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
memset(&p, 0, sizeof(p)); memset(&p, 0, sizeof(p));
if (speed <= XFER_PIO_2) if (speed >= XFER_PIO_0 && speed <= XFER_SW_DMA_0) {
p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO]; if (speed <= XFER_PIO_2)
else if ((speed <= XFER_PIO_4) || p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO];
(speed == XFER_PIO_5 && !ata_id_is_cfa(id))) else if ((speed <= XFER_PIO_4) ||
p.cycle = p.cyc8b = id[ATA_ID_EIDE_PIO_IORDY]; (speed == XFER_PIO_5 && !ata_id_is_cfa(id)))
else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) 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[ATA_ID_EIDE_DMA_MIN]; p.cycle = id[ATA_ID_EIDE_DMA_MIN];
ide_timing_merge(&p, t, t, IDE_TIMING_CYCLE | IDE_TIMING_CYC8B); ide_timing_merge(&p, t, t, IDE_TIMING_CYCLE | IDE_TIMING_CYC8B);