[SCSI] allow sleeping in ->eh_abort_handler()

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index fbc2cb6667a1..6572e100f7b2 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -819,12 +819,15 @@ ips_eh_abort(Scsi_Cmnd * SC)
         ips_ha_t *ha;
         ips_copp_wait_item_t *item;
         int ret;
+        unsigned long cpu_flags;
+        struct Scsi_Host *host;
 
         METHOD_TRACE("ips_eh_abort", 1);
 
         if (!SC)
                 return (FAILED);
 
+        host = SC->device->host;
         ha = (ips_ha_t *) SC->device->host->hostdata;
 
         if (!ha)
@@ -833,6 +836,8 @@ ips_eh_abort(Scsi_Cmnd * SC)
         if (!ha->active)
                 return (FAILED);
 
+        IPS_LOCK_SAVE(host->host_lock, cpu_flags);
+
         /* See if the command is on the copp queue */
         item = ha->copp_waitlist.head;
         while ((item) && (item->scsi_cmd != SC))
@@ -851,6 +856,8 @@ ips_eh_abort(Scsi_Cmnd * SC)
                 /* command must have already been sent */
                 ret = (FAILED);
         }
+
+        IPS_UNLOCK_RESTORE(host->host_lock, cpu_flags);
         return ret;
 }