diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-eh.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index e16850e8d2f..073b88156b3 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -589,9 +589,14 @@ void ata_scsi_error(struct Scsi_Host *host) struct ata_port *ap = ata_shost_to_port(host); int i; unsigned long flags; + LIST_HEAD(eh_work_q); DPRINTK("ENTER\n"); + spin_lock_irqsave(host->host_lock, flags); + list_splice_init(&host->eh_cmd_q, &eh_work_q); + spin_unlock_irqrestore(host->host_lock, flags); + /* make sure sff pio task is not running */ ata_sff_flush_pio_task(ap); @@ -627,7 +632,7 @@ void ata_scsi_error(struct Scsi_Host *host) if (ap->ops->lost_interrupt) ap->ops->lost_interrupt(ap); - list_for_each_entry_safe(scmd, tmp, &host->eh_cmd_q, eh_entry) { + list_for_each_entry_safe(scmd, tmp, &eh_work_q, eh_entry) { struct ata_queued_cmd *qc; for (i = 0; i < ATA_MAX_QUEUE; i++) { @@ -762,7 +767,7 @@ void ata_scsi_error(struct Scsi_Host *host) } /* finish or retry handled scmd's and clean up */ - WARN_ON(host->host_failed || !list_empty(&host->eh_cmd_q)); + WARN_ON(host->host_failed || !list_empty(&eh_work_q)); scsi_eh_flush_done_q(&ap->eh_done_q); |