diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ata_piix.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index 5988d5fe1e1..987a7ccac91 100644 --- a/drivers/scsi/ata_piix.c +++ b/drivers/scsi/ata_piix.c @@ -101,6 +101,8 @@ enum { ICH5_PCS = 0x92, /* port control and status */ PIIX_SCC = 0x0A, /* sub-class code register */ + PIIX_FLAG_IGN_PRESENT = (1 << 25), /* ignore PCS present bits */ + PIIX_FLAG_SCR = (1 << 26), /* SCR available */ PIIX_FLAG_AHCI = (1 << 27), /* AHCI possible */ PIIX_FLAG_CHECKINTR = (1 << 28), /* make sure PCI INTx enabled */ PIIX_FLAG_COMBINED = (1 << 29), /* combined mode possible */ @@ -314,7 +316,7 @@ static struct ata_port_info piix_port_info[] = { { .sht = &piix_sht, .host_flags = ATA_FLAG_SATA | PIIX_FLAG_COMBINED | - PIIX_FLAG_CHECKINTR, + PIIX_FLAG_CHECKINTR | PIIX_FLAG_IGN_PRESENT, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 */ @@ -325,7 +327,8 @@ static struct ata_port_info piix_port_info[] = { { .sht = &piix_sht, .host_flags = ATA_FLAG_SATA | PIIX_FLAG_COMBINED_ICH6 | - PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS, + PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS | + PIIX_FLAG_SCR, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 */ @@ -337,7 +340,7 @@ static struct ata_port_info piix_port_info[] = { .sht = &piix_sht, .host_flags = ATA_FLAG_SATA | PIIX_FLAG_COMBINED_ICH6 | PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS | - PIIX_FLAG_AHCI, + PIIX_FLAG_SCR | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 */ @@ -349,7 +352,7 @@ static struct ata_port_info piix_port_info[] = { .sht = &piix_sht, .host_flags = ATA_FLAG_SATA | PIIX_FLAG_COMBINED_ICH6 | PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS | - PIIX_FLAG_AHCI, + PIIX_FLAG_SCR | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 */ |