diff options
| author | Albert Lee <albertcc@tw.ibm.com> | 2005-10-04 08:48:17 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-04 08:48:17 -0400 |
| commit | 9d5b13021375cad2d64d56105e5f4b5f1509ced2 (patch) | |
| tree | 58277dc135251c84cd0e7b858a5100a2886d4807 /drivers/scsi/libata-scsi.c | |
| parent | 3aef52311bcb1f88aa5c786302f1ae14a787f61e (diff) | |
[libata scsi] add CHS support to ata_scsi_start_stop_xlat()
Diffstat (limited to 'drivers/scsi/libata-scsi.c')
| -rw-r--r-- | drivers/scsi/libata-scsi.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 22434e0d4e7..4982e6eff70 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -435,10 +435,21 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc, return 1; /* power conditions not supported */ if (scsicmd[4] & 0x1) { tf->nsect = 1; /* 1 sector, lba=0 */ - tf->lbah = 0x0; - tf->lbam = 0x0; - tf->lbal = 0x0; - tf->device |= ATA_LBA; + + if (qc->dev->flags & ATA_DFLAG_LBA) { + qc->tf.flags |= ATA_TFLAG_LBA; + + tf->lbah = 0x0; + tf->lbam = 0x0; + tf->lbal = 0x0; + tf->device |= ATA_LBA; + } else { + /* CHS */ + tf->lbal = 0x1; /* sect */ + tf->lbam = 0x0; /* cyl low */ + tf->lbah = 0x0; /* cyl high */ + } + tf->command = ATA_CMD_VERIFY; /* READ VERIFY */ } else { tf->nsect = 0; /* time period value (0 implies now) */ |