diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-05 18:39:23 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-05 18:39:23 -0400 |
| commit | e12669e774be403c84baa651306d305752a35cd8 (patch) | |
| tree | d0ce83e8f41f6eb09e1a3771337bb7cd8c4ed0f9 /drivers | |
| parent | 8a70f8dc08dd40b7f8ac77280eaa99a8c6bc46f4 (diff) | |
libata: minor cleanups
A few code shuffles, to make merging future code easier.
Add (DRIVER_SENSE << 24) to certain result codes, as noted by Douglas
Gilbert.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-core.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/libata-scsi.c | 12 |
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index f731bbdd423..d568914c434 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -3131,14 +3131,14 @@ void ata_eng_timeout(struct ata_port *ap) DPRINTK("ENTER\n"); qc = ata_qc_from_tag(ap, ap->active_tag); - if (!qc) { + if (qc) + ata_qc_timeout(qc); + else { printk(KERN_ERR "ata%u: BUG: timeout without command\n", ap->id); goto out; } - ata_qc_timeout(qc); - out: DPRINTK("EXIT\n"); } diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index c58a7a19780..1c3a10fb3c4 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -225,7 +225,7 @@ void ata_to_sense_error(struct ata_queued_cmd *qc, u8 drv_stat) }; int i = 0; - cmd->result = SAM_STAT_CHECK_CONDITION; + cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; /* * Is this an error we can process/parse @@ -1468,7 +1468,7 @@ unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf, void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8 asc, u8 ascq) { DPRINTK("ENTER\n"); - cmd->result = SAM_STAT_CHECK_CONDITION; + cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; cmd->sense_buffer[0] = 0x70; cmd->sense_buffer[2] = ILLEGAL_REQUEST; @@ -1529,8 +1529,11 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) { struct scsi_cmnd *cmd = qc->scsicmd; + VPRINTK("ENTER, drv_stat == 0x%x\n", drv_stat); + if (unlikely(drv_stat & (ATA_BUSY | ATA_DRQ))) ata_to_sense_error(qc, drv_stat); + else if (unlikely(drv_stat & ATA_ERR)) { DPRINTK("request check condition\n"); @@ -1546,7 +1549,9 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) qc->scsidone(cmd); return 1; - } else { + } + + else { u8 *scsicmd = cmd->cmnd; if (scsicmd[0] == INQUIRY) { @@ -1578,7 +1583,6 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) } qc->scsidone(cmd); - return 0; } /** |