| Submitter | Dan Williams |
|---|---|
| Date | Jan. 10, 2012, 7:38 a.m. |
| Message ID | <20120110073836.4563.85860.stgit@localhost6.localdomain6> |
| Download | mbox | patch |
| Permalink | /patch/135160/ |
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show |
Comments
Patch
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 37a9e73..a062adc 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -663,6 +663,11 @@ static void async_sas_ata_eh(void *data, async_cookie_t cookie) ata_port_printk(ap, KERN_DEBUG, "sas eh calling libata port error handler"); ata_scsi_port_error_handler(ha->core.shost, ap); + + /* tell scsi_block_when_processing_errors() waiters that we are + * still making forward progress + */ + wake_up(&ha->core.shost->host_wait); } void sas_ata_strategy_handler(struct Scsi_Host *shost)
This is called per-sdev but in the sas-transport case this waits for the entire domain to recover which is never guaranteed to be less than 120 seconds with libata taking nearly a minute per-device to recover. Ping the waitqueue so that the hung task timer knows we're still making progress. Reported-by: Abraham Carranza <abrahamx.c.carranza@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/scsi/libsas/sas_ata.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html