1 files changed, 13 insertions, 30 deletions

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index b12750f82169..a54bec994386 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -673,33 +673,6 @@ void scsi_release_buffers(struct scsi_cmnd *cmd)
 EXPORT_SYMBOL(scsi_release_buffers);
 
 /*
- * Bidi commands Must be complete as a whole, both sides at once.  If
- * part of the bytes were written and lld returned scsi_in()->resid
- * and/or scsi_out()->resid this information will be left in
- * req->resid_len and req->next_rq->resid_len. The upper-layer driver
- * can decide what to do with this information.
- */
-static void scsi_end_bidi_request(struct scsi_cmnd *cmd)
-{
-        struct request *req = cmd->request;
-
-        req->resid_len = scsi_out(cmd)->resid;
-        req->next_rq->resid_len = scsi_in(cmd)->resid;
-
-        /* The req and req->next_rq have not been completed */
-        BUG_ON(blk_end_bidi_request(req, 0, blk_rq_bytes(req),
-                                    blk_rq_bytes(req->next_rq)));
-
-        scsi_release_buffers(cmd);
-
-        /*
-         * This will goose the queue request function at the end, so we don't
-         * need to worry about launching another command.
-         */
-        scsi_next_command(cmd);
-}
-
-/*
  * Function:    scsi_io_completion()
  *
  * Purpose:     Completion processing for block device I/O requests.
@@ -772,12 +745,22 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
                         if (!sense_deferred)
                                 error = -EIO;
                 }
+
+                req->resid_len = scsi_get_resid(cmd);
+
                 if (scsi_bidi_cmnd(cmd)) {
-                        /* will also release_buffers */
-                        scsi_end_bidi_request(cmd);
+                        /*
+                         * Bidi commands Must be complete as a whole,
+                         * both sides at once.
+                         */
+                        req->next_rq->resid_len = scsi_in(cmd)->resid;
+
+                        blk_end_request_all(req, 0);
+
+                        scsi_release_buffers(cmd);
+                        scsi_next_command(cmd);
                         return;
                 }
-                req->resid_len = scsi_get_resid(cmd);
         }
 
         BUG_ON(blk_bidi_rq(req)); /* bidi not support for !blk_pc_request yet */