[SCSI] allow sleeping in ->eh_bus_reset_handler()

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c
index 270f2aa88faa..ed66828705e1 100644
--- a/drivers/scsi/sgiwd93.c
+++ b/drivers/scsi/sgiwd93.c
@@ -310,7 +310,11 @@ int sgiwd93_release(struct Scsi_Host *instance)
 static int sgiwd93_bus_reset(Scsi_Cmnd *cmd)
 {
         /* FIXME perform bus-specific reset */
+
+        spin_lock_irq(cmd->device->host->host_lock);
         wd33c93_host_reset(cmd);
+        spin_unlock_irq(cmd->device->host->host_lock);
+
         return SUCCESS;
 }