[SCSI] allow sleeping in ->eh_device_reset_handler()

[deliverable/linux.git] / drivers / scsi / ipr.c

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index f9c01a13abef57fa059626b07bcd8fbaa6f88a86..fd8af643feacdf2a85b34ca4d0a15bd2efeeeec9 100644 (file)
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2916,7 +2916,7 @@ static int ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd)
  * Return value:
  *     SUCCESS / FAILED
  **/
-static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
+static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
 {
        struct ipr_cmnd *ipr_cmd;
        struct ipr_ioa_cfg *ioa_cfg;
@@ -2970,6 +2970,17 @@ static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd)
        return (IPR_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS);
 }
 
+static int ipr_eh_dev_reset(struct scsi_cmnd * cmd)
+{
+       int rc;
+
+       spin_lock_irq(cmd->device->host->host_lock);
+       rc = __ipr_eh_dev_reset(cmd);
+       spin_unlock_irq(cmd->device->host->host_lock);
+
+       return rc;
+}
+
 /**
  * ipr_bus_reset_done - Op done function for bus reset.
  * @ipr_cmd:   ipr command struct