[SCSI] ibmvfc: Fix command timeout errors

[cascardo/linux.git] / drivers / scsi / sg.c

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 5103855..516925d 100644 (file)
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1078,7 +1078,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
        case BLKTRACESETUP:
                return blk_trace_setup(sdp->device->request_queue,
                                       sdp->disk->disk_name,
-                                      sdp->device->sdev_gendev.devt,
+                                      MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
                                       (char *)arg);
        case BLKTRACESTART:
                return blk_trace_startstop(sdp->device->request_queue, 1);
@@ -1669,6 +1669,8 @@ static int sg_start_req(Sg_request *srp, unsigned char *cmd)
                md->pages = req_schp->pages;
                md->page_order = req_schp->page_order;
                md->nr_entries = req_schp->k_use_sg;
+               md->offset = 0;
+               md->null_mapped = hp->dxferp ? 0 : 1;
        }
 
        if (iov_count)