[SCSI] allow sleeping in ->eh_host_reset_handler()
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 0018fb5..b5dc353 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -2237,7 +2237,7 @@
return rc;
}
-static int ibmmca_host_reset(Scsi_Cmnd * cmd)
+static int __ibmmca_host_reset(Scsi_Cmnd * cmd)
{
struct Scsi_Host *shpnt;
Scsi_Cmnd *cmd_aid;
@@ -2324,6 +2324,18 @@
return SUCCESS;
}
+static int ibmmca_host_reset(Scsi_Cmnd * cmd)
+{
+ struct Scsi_Host *shpnt = cmd->device->host;
+ int rc;
+
+ spin_lock_irq(shpnt->host_lock);
+ rc = __ibmmca_host_reset(cmd);
+ spin_unlock_irq(shpnt->host_lock);
+
+ return rc;
+}
+
static int ibmmca_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int *info)
{
int size = capacity;