diff options
author | Tejun Heo <htejun@gmail.com> | 2006-01-23 04:09:36 (GMT) |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-27 03:36:27 (GMT) |
commit | 11a56d2439259892319df81cf1582687d7e7fde5 (patch) | |
tree | 976f5ecb7ff61c19620ca482c0550b0b009bfa6a /drivers/scsi/libata-core.c | |
parent | 284b6481cc7112ca6a9e60b7a9b650fba3bf0492 (diff) | |
download | linux-fsl-qoriq-11a56d2439259892319df81cf1582687d7e7fde5.tar.xz |
[PATCH] libata: add detailed AC_ERR_* flags
Add detailed AC_ERR_* flags and use them. Long-term goal is to
describe all errors with err_mask and tf combination (tf for failed
sector information, etc...). After proper error diagnosis is
implemented, sense data should also be generated from err_mask instead
of directly from hardware tf registers as it is currently.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/scsi/libata-core.c')
-rw-r--r-- | drivers/scsi/libata-core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 43a2328..f5519f0 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1142,7 +1142,7 @@ ata_exec_internal(struct ata_port *ap, struct ata_device *dev, * spurious interrupt. We can live with that. */ if (qc->flags & ATA_QCFLAG_ACTIVE) { - qc->err_mask = AC_ERR_OTHER; + qc->err_mask = AC_ERR_TIMEOUT; ata_qc_complete(qc); printk(KERN_WARNING "ata%u: qc timeout (cmd 0x%x)\n", ap->id, command); @@ -2917,7 +2917,7 @@ static unsigned long ata_pio_poll(struct ata_port *ap) status = ata_chk_status(ap); if (status & ATA_BUSY) { if (time_after(jiffies, ap->pio_task_timeout)) { - qc->err_mask |= AC_ERR_ATA_BUS; + qc->err_mask |= AC_ERR_TIMEOUT; ap->hsm_task_state = HSM_ST_TMOUT; return 0; } @@ -3295,7 +3295,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc) err_out: printk(KERN_INFO "ata%u: dev %u: ATAPI check failed\n", ap->id, dev->devno); - qc->err_mask |= AC_ERR_ATA_BUS; + qc->err_mask |= AC_ERR_HSM; ap->hsm_task_state = HSM_ST_ERR; } @@ -3353,7 +3353,7 @@ static void ata_pio_block(struct ata_port *ap) } else { /* handle BSY=0, DRQ=0 as error */ if ((status & ATA_DRQ) == 0) { - qc->err_mask |= AC_ERR_ATA_BUS; + qc->err_mask |= AC_ERR_HSM; ap->hsm_task_state = HSM_ST_ERR; return; } @@ -4159,14 +4159,14 @@ static void atapi_packet_task(void *_data) /* sleep-wait for BSY to clear */ DPRINTK("busy wait\n"); if (ata_busy_sleep(ap, ATA_TMOUT_CDB_QUICK, ATA_TMOUT_CDB)) { - qc->err_mask |= AC_ERR_ATA_BUS; + qc->err_mask |= AC_ERR_TIMEOUT; goto err_out; } /* make sure DRQ is set */ status = ata_chk_status(ap); if ((status & (ATA_BUSY | ATA_DRQ)) != ATA_DRQ) { - qc->err_mask |= AC_ERR_ATA_BUS; + qc->err_mask |= AC_ERR_HSM; goto err_out; } |