[SCSI] allow sleeping in ->eh_abort_handler()
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index a3d9cf6..f9c01a1 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3068,6 +3068,12 @@
ioa_cfg = (struct ipr_ioa_cfg *)scsi_cmd->device->host->hostdata;
res = scsi_cmd->device->hostdata;
+ /* If we are currently going through reset/reload, return failed.
+ * This will force the mid-layer to call ipr_eh_host_reset,
+ * which will then go to sleep and wait for the reset to complete
+ */
+ if (ioa_cfg->in_reset_reload || ioa_cfg->ioa_is_dead)
+ return FAILED;
if (!res || (!ipr_is_gscsi(res) && !ipr_is_vset_device(res)))
return FAILED;
@@ -3118,23 +3124,17 @@
**/
static int ipr_eh_abort(struct scsi_cmnd * scsi_cmd)
{
- struct ipr_ioa_cfg *ioa_cfg;
+ unsigned long flags;
+ int rc;
ENTER;
- ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata;
- /* If we are currently going through reset/reload, return failed. This will force the
- mid-layer to call ipr_eh_host_reset, which will then go to sleep and wait for the
- reset to complete */
- if (ioa_cfg->in_reset_reload)
- return FAILED;
- if (ioa_cfg->ioa_is_dead)
- return FAILED;
- if (!scsi_cmd->device->hostdata)
- return FAILED;
+ spin_lock_irqsave(scsi_cmd->device->host->host_lock, flags);
+ rc = ipr_cancel_op(scsi_cmd);
+ spin_unlock_irqrestore(scsi_cmd->device->host->host_lock, flags);
LEAVE;
- return ipr_cancel_op(scsi_cmd);
+ return rc;
}
/**
