diff options
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 9f6cfac0f2c..f77a67303f8 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -550,8 +550,8 @@ void ata_scsi_error(struct Scsi_Host *host) DPRINTK("ENTER\n"); - /* synchronize with port task */ - ata_port_flush_task(ap); + /* make sure sff pio task is not running */ + ata_sff_flush_pio_task(ap); /* synchronize with host lock and sort out timeouts */ @@ -879,6 +879,8 @@ static void ata_eh_set_pending(struct ata_port *ap, int fastdrain) void ata_qc_schedule_eh(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; + struct request_queue *q = qc->scsicmd->device->request_queue; + unsigned long flags; WARN_ON(!ap->ops->error_handler); @@ -890,7 +892,9 @@ void ata_qc_schedule_eh(struct ata_queued_cmd *qc) * Note that ATA_QCFLAG_FAILED is unconditionally set after * this function completes. */ + spin_lock_irqsave(q->queue_lock, flags); blk_abort_request(qc->scsicmd->request); + spin_unlock_irqrestore(q->queue_lock, flags); } /** @@ -1624,6 +1628,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link) } /* okay, this error is ours */ + memset(&tf, 0, sizeof(tf)); rc = ata_eh_read_log_10h(dev, &tag, &tf); if (rc) { ata_link_printk(link, KERN_ERR, "failed to read log page 10h " @@ -3679,7 +3684,7 @@ void ata_std_error_handler(struct ata_port *ap) ata_reset_fn_t hardreset = ops->hardreset; /* ignore built-in hardreset if SCR access is not available */ - if (ata_is_builtin_hardreset(hardreset) && !sata_scr_valid(&ap->link)) + if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link)) hardreset = NULL; ata_do_eh(ap, ops->prereset, ops->softreset, hardreset, ops->postreset); |