Merge current mainline tree into linux-omap tree

[pandora-kernel.git] / drivers / scsi / scsi_lib.c

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a20730c..62307bd 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -852,7 +852,7 @@ static void scsi_end_bidi_request(struct scsi_cmnd *cmd)
 void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 {
        int result = cmd->result;
-       int this_count = scsi_bufflen(cmd);
+       int this_count;
        struct request_queue *q = cmd->device->request_queue;
        struct request *req = cmd->request;
        int error = 0;
@@ -908,6 +908,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
         */
        if (scsi_end_request(cmd, error, good_bytes, result == 0) == NULL)
                return;
+       this_count = blk_rq_bytes(req);
 
        /* good_bytes = 0, or (inclusive) there were leftovers and
         * result = 0, so scsi_end_request couldn't retry.
@@ -1395,7 +1396,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
 
        if (unlikely(cmd == NULL)) {
                printk(KERN_CRIT "impossible request in %s.\n",
-                                __FUNCTION__);
+                                __func__);
                BUG();
        }
 
@@ -1519,7 +1520,7 @@ static void scsi_request_fn(struct request_queue *q)
                        printk(KERN_CRIT "impossible request in %s.\n"
                                         "please mail a stack trace to "
                                         "linux-scsi@vger.kernel.org\n",
-                                        __FUNCTION__);
+                                        __func__);
                        blk_dump_rq_flags(req, "foo");
                        BUG();
                }
@@ -1533,7 +1534,7 @@ static void scsi_request_fn(struct request_queue *q)
                 * we add the dev to the starved list so it eventually gets
                 * a run when a tag is freed.
                 */
-               if (blk_queue_tagged(q) && (req->tag == -1)) {
+               if (blk_queue_tagged(q) && !blk_rq_tagged(req)) {
                        if (list_empty(&sdev->starved_entry))
                                list_add_tail(&sdev->starved_entry,
                                              &shost->starved_list);
@@ -2529,7 +2530,7 @@ void *scsi_kmap_atomic_sg(struct scatterlist *sgl, int sg_count,
        if (unlikely(i == sg_count)) {
                printk(KERN_ERR "%s: Bytes in sg: %zu, requested offset %zu, "
                        "elements %d\n",
-                      __FUNCTION__, sg_len, *offset, sg_count);
+                      __func__, sg_len, *offset, sg_count);
                WARN_ON(1);
                return NULL;
        }