diff options
Diffstat (limited to 'drivers/scsi/libata-core.c')
-rw-r--r-- | drivers/scsi/libata-core.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 0d58f4d3e5ce..6cab14965cc8 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c | |||
@@ -2750,7 +2750,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc) | |||
2750 | * None. (grabs host lock) | 2750 | * None. (grabs host lock) |
2751 | */ | 2751 | */ |
2752 | 2752 | ||
2753 | void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) | 2753 | void ata_poll_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask) |
2754 | { | 2754 | { |
2755 | struct ata_port *ap = qc->ap; | 2755 | struct ata_port *ap = qc->ap; |
2756 | unsigned long flags; | 2756 | unsigned long flags; |
@@ -2758,7 +2758,7 @@ void ata_poll_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) | |||
2758 | spin_lock_irqsave(&ap->host_set->lock, flags); | 2758 | spin_lock_irqsave(&ap->host_set->lock, flags); |
2759 | ap->flags &= ~ATA_FLAG_NOINTR; | 2759 | ap->flags &= ~ATA_FLAG_NOINTR; |
2760 | ata_irq_on(ap); | 2760 | ata_irq_on(ap); |
2761 | ata_qc_complete(qc, drv_stat); | 2761 | ata_qc_complete(qc, err_mask); |
2762 | spin_unlock_irqrestore(&ap->host_set->lock, flags); | 2762 | spin_unlock_irqrestore(&ap->host_set->lock, flags); |
2763 | } | 2763 | } |
2764 | 2764 | ||
@@ -2855,7 +2855,7 @@ static int ata_pio_complete (struct ata_port *ap) | |||
2855 | 2855 | ||
2856 | ap->hsm_task_state = HSM_ST_IDLE; | 2856 | ap->hsm_task_state = HSM_ST_IDLE; |
2857 | 2857 | ||
2858 | ata_poll_qc_complete(qc, drv_stat); | 2858 | ata_poll_qc_complete(qc, 0); |
2859 | 2859 | ||
2860 | /* another command may start at this point */ | 2860 | /* another command may start at this point */ |
2861 | 2861 | ||
@@ -3223,18 +3223,15 @@ static void ata_pio_block(struct ata_port *ap) | |||
3223 | static void ata_pio_error(struct ata_port *ap) | 3223 | static void ata_pio_error(struct ata_port *ap) |
3224 | { | 3224 | { |
3225 | struct ata_queued_cmd *qc; | 3225 | struct ata_queued_cmd *qc; |
3226 | u8 drv_stat; | 3226 | |
3227 | printk(KERN_WARNING "ata%u: PIO error\n", ap->id); | ||
3227 | 3228 | ||
3228 | qc = ata_qc_from_tag(ap, ap->active_tag); | 3229 | qc = ata_qc_from_tag(ap, ap->active_tag); |
3229 | assert(qc != NULL); | 3230 | assert(qc != NULL); |
3230 | 3231 | ||
3231 | drv_stat = ata_chk_status(ap); | ||
3232 | printk(KERN_WARNING "ata%u: PIO error, drv_stat 0x%x\n", | ||
3233 | ap->id, drv_stat); | ||
3234 | |||
3235 | ap->hsm_task_state = HSM_ST_IDLE; | 3232 | ap->hsm_task_state = HSM_ST_IDLE; |
3236 | 3233 | ||
3237 | ata_poll_qc_complete(qc, drv_stat | ATA_ERR); | 3234 | ata_poll_qc_complete(qc, AC_ERR_ATA_BUS); |
3238 | } | 3235 | } |
3239 | 3236 | ||
3240 | static void ata_pio_task(void *_data) | 3237 | static void ata_pio_task(void *_data) |
@@ -3357,7 +3354,7 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc) | |||
3357 | ap->id, qc->tf.command, drv_stat, host_stat); | 3354 | ap->id, qc->tf.command, drv_stat, host_stat); |
3358 | 3355 | ||
3359 | /* complete taskfile transaction */ | 3356 | /* complete taskfile transaction */ |
3360 | ata_qc_complete(qc, drv_stat); | 3357 | ata_qc_complete(qc, ac_err_mask(drv_stat)); |
3361 | break; | 3358 | break; |
3362 | } | 3359 | } |
3363 | 3360 | ||
@@ -3462,7 +3459,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, | |||
3462 | return qc; | 3459 | return qc; |
3463 | } | 3460 | } |
3464 | 3461 | ||
3465 | int ata_qc_complete_noop(struct ata_queued_cmd *qc, u8 drv_stat) | 3462 | int ata_qc_complete_noop(struct ata_queued_cmd *qc, unsigned int err_mask) |
3466 | { | 3463 | { |
3467 | return 0; | 3464 | return 0; |
3468 | } | 3465 | } |
@@ -3521,7 +3518,7 @@ void ata_qc_free(struct ata_queued_cmd *qc) | |||
3521 | * spin_lock_irqsave(host_set lock) | 3518 | * spin_lock_irqsave(host_set lock) |
3522 | */ | 3519 | */ |
3523 | 3520 | ||
3524 | void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) | 3521 | void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask) |
3525 | { | 3522 | { |
3526 | int rc; | 3523 | int rc; |
3527 | 3524 | ||
@@ -3538,7 +3535,7 @@ void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat) | |||
3538 | qc->flags &= ~ATA_QCFLAG_ACTIVE; | 3535 | qc->flags &= ~ATA_QCFLAG_ACTIVE; |
3539 | 3536 | ||
3540 | /* call completion callback */ | 3537 | /* call completion callback */ |
3541 | rc = qc->complete_fn(qc, drv_stat); | 3538 | rc = qc->complete_fn(qc, err_mask); |
3542 | 3539 | ||
3543 | /* if callback indicates not to complete command (non-zero), | 3540 | /* if callback indicates not to complete command (non-zero), |
3544 | * return immediately | 3541 | * return immediately |
@@ -3976,7 +3973,7 @@ inline unsigned int ata_host_intr (struct ata_port *ap, | |||
3976 | ap->ops->irq_clear(ap); | 3973 | ap->ops->irq_clear(ap); |
3977 | 3974 | ||
3978 | /* complete taskfile transaction */ | 3975 | /* complete taskfile transaction */ |
3979 | ata_qc_complete(qc, status); | 3976 | ata_qc_complete(qc, ac_err_mask(status)); |
3980 | break; | 3977 | break; |
3981 | 3978 | ||
3982 | default: | 3979 | default: |
@@ -4071,7 +4068,7 @@ static void atapi_packet_task(void *_data) | |||
4071 | /* sleep-wait for BSY to clear */ | 4068 | /* sleep-wait for BSY to clear */ |
4072 | DPRINTK("busy wait\n"); | 4069 | DPRINTK("busy wait\n"); |
4073 | if (ata_busy_sleep(ap, ATA_TMOUT_CDB_QUICK, ATA_TMOUT_CDB)) | 4070 | if (ata_busy_sleep(ap, ATA_TMOUT_CDB_QUICK, ATA_TMOUT_CDB)) |
4074 | goto err_out; | 4071 | goto err_out_status; |
4075 | 4072 | ||
4076 | /* make sure DRQ is set */ | 4073 | /* make sure DRQ is set */ |
4077 | status = ata_chk_status(ap); | 4074 | status = ata_chk_status(ap); |
@@ -4108,8 +4105,10 @@ static void atapi_packet_task(void *_data) | |||
4108 | 4105 | ||
4109 | return; | 4106 | return; |
4110 | 4107 | ||
4108 | err_out_status: | ||
4109 | status = ata_chk_status(ap); | ||
4111 | err_out: | 4110 | err_out: |
4112 | ata_poll_qc_complete(qc, ATA_ERR); | 4111 | ata_poll_qc_complete(qc, __ac_err_mask(status)); |
4113 | } | 4112 | } |
4114 | 4113 | ||
4115 | 4114 | ||