diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:35:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:37:32 +0200 |
| commit | 365d46dc9be9b3c833990a06f3994b1987eda578 (patch) | |
| tree | 9397d1304144a288411f2118707f44ff5e862fa6 /drivers/ide/pci/sc1200.c | |
| parent | 5dc64a3442b98eaa0e3730c35fcf00cf962a93e7 (diff) | |
| parent | fd048088306656824958e7783ffcee27e241b361 (diff) | |
Merge branch 'linus' into x86/xen
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c
Diffstat (limited to 'drivers/ide/pci/sc1200.c')
| -rw-r--r-- | drivers/ide/pci/sc1200.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index 8efaed16fea..bdc1fed4126 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -14,7 +14,6 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> -#include <linux/hdreg.h> #include <linux/pci.h> #include <linux/init.h> #include <linux/ide.h> @@ -104,17 +103,19 @@ static void sc1200_tunepio(ide_drive_t *drive, u8 pio) static u8 sc1200_udma_filter(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - ide_drive_t *mate = &hwif->drives[(drive->dn & 1) ^ 1]; - struct hd_driveid *mateid = mate->id; + ide_drive_t *mate = ide_get_pair_dev(drive); + u16 *mateid = mate->id; u8 mask = hwif->ultra_mask; - if (mate->present == 0) + if (mate == NULL) goto out; - if ((mateid->capability & 1) && __ide_dma_bad_drive(mate) == 0) { - if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7)) + if (ata_id_has_dma(mateid) && __ide_dma_bad_drive(mate) == 0) { + if ((mateid[ATA_ID_FIELD_VALID] & 4) && + (mateid[ATA_ID_UDMA_MODES] & 7)) goto out; - if ((mateid->field_valid & 2) && (mateid->dma_mword & 7)) + if ((mateid[ATA_ID_FIELD_VALID] & 2) && + (mateid[ATA_ID_MWDMA_MODES] & 7)) mask = 0; } out: |