[SCSI] ps3rom: use sg buffer copy helper funcitons

[linux-2.6] / drivers / scsi / scsi_lib.c

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 135c1d0547015e3ce54edcf634f24d3f7247cefb..f40898dc2d1427990926617792a2bcc89f47e465 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1014,10 +1014,6 @@ static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb,
        }
 
        req->buffer = NULL;
-       if (blk_pc_request(req))
-               sdb->length = req->data_len;
-       else
-               sdb->length = req->nr_sectors << 9;
 
        /* 
         * Next, walk the list, and fill in the addresses and sizes of
@@ -1026,6 +1022,10 @@ static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb,
        count = blk_rq_map_sg(req->q, req, sdb->table.sgl);
        BUG_ON(count > sdb->table.nents);
        sdb->table.nents = count;
+       if (blk_pc_request(req))
+               sdb->length = req->data_len;
+       else
+               sdb->length = req->nr_sectors << 9;
        return BLKPREP_OK;
 }
 
@@ -2162,10 +2162,15 @@ void sdev_evt_send(struct scsi_device *sdev, struct scsi_event *evt)
 {
        unsigned long flags;
 
+#if 0
+       /* FIXME: currently this check eliminates all media change events
+        * for polled devices.  Need to update to discriminate between AN
+        * and polled events */
        if (!test_bit(evt->evt_type, sdev->supported_events)) {
                kfree(evt);
                return;
        }
+#endif
 
        spin_lock_irqsave(&sdev->list_lock, flags);
        list_add_tail(&evt->node, &sdev->event_list);