[SCSI] allow sleeping in ->eh_abort_handler()

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

1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index c6f69fc475a2..6e4447598495 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -433,7 +433,7 @@ zfcp_port_lookup(struct zfcp_adapter *adapter, int channel, scsi_id_t id)
  *              FAILED  - otherwise
  */
 int
-zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
+__zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 {
         int retval = SUCCESS;
         struct zfcp_fsf_req *new_fsf_req, *old_fsf_req;
@@ -611,6 +611,17 @@ zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
         return retval;
 }
 
+int
+zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
+{
+        int rc;
+        struct Scsi_Host *scsi_host = scpnt->device->host;
+        spin_lock_irq(scsi_host->host_lock);
+        rc = __zfcp_scsi_eh_abort_handler(scpnt);
+        spin_unlock_irq(scsi_host->host_lock);
+        return rc;
+}
+
 /*
  * function:    zfcp_scsi_eh_device_reset_handler
  *