[SCSI] qla2xxx: Correct issue where the rport's upcall was not being made after relogin.

[linux-2.6-omap-h63xx.git] / drivers / scsi / scsi_lib.c

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 00c9bf383e2309f357ae0e23416c0b27557ebc53..3574ba935af8ea451741de17ae26b4e77087fe68 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1212,7 +1212,7 @@ static int scsi_issue_flush_fn(request_queue_t *q, struct gendisk *disk,
        return -EOPNOTSUPP;
 }
 
-static void scsi_generic_done(struct scsi_cmnd *cmd)
+static void scsi_blk_pc_done(struct scsi_cmnd *cmd)
 {
        BUG_ON(!blk_pc_request(cmd->request));
        /*
@@ -1224,7 +1224,7 @@ static void scsi_generic_done(struct scsi_cmnd *cmd)
        scsi_io_completion(cmd, cmd->bufflen, 0);
 }
 
-void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd)
+static void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd)
 {
        struct request *req = cmd->request;
 
@@ -1241,8 +1241,8 @@ void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd)
        cmd->transfersize = req->data_len;
        cmd->allowed = req->retries;
        cmd->timeout_per_command = req->timeout;
+       cmd->done = scsi_blk_pc_done;
 }
-EXPORT_SYMBOL_GPL(scsi_setup_blk_pc_cmnd);
 
 static int scsi_prep_fn(struct request_queue *q, struct request *req)
 {
@@ -1339,7 +1339,6 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
         * happening now.
         */
        if (req->flags & (REQ_CMD | REQ_BLOCK_PC)) {
-               struct scsi_driver *drv;
                int ret;
 
                /*
@@ -1371,16 +1370,17 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
                /*
                 * Initialize the actual SCSI command for this request.
                 */
-               if (req->rq_disk) {
+               if (req->flags & REQ_BLOCK_PC) {
+                       scsi_setup_blk_pc_cmnd(cmd);
+               } else if (req->rq_disk) {
+                       struct scsi_driver *drv;
+
                        drv = *(struct scsi_driver **)req->rq_disk->private_data;
                        if (unlikely(!drv->init_command(cmd))) {
                                scsi_release_buffers(cmd);
                                scsi_put_command(cmd);
                                goto kill;
                        }
-               } else {
-                       scsi_setup_blk_pc_cmnd(cmd);
-                       cmd->done = scsi_generic_done;
                }
        }