diff options
Diffstat (limited to 'drivers/scsi/xen-scsifront.c')
| -rw-r--r-- | drivers/scsi/xen-scsifront.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/xen-scsifront.c b/drivers/scsi/xen-scsifront.c index 78d9506..fad22ca 100644 --- a/drivers/scsi/xen-scsifront.c +++ b/drivers/scsi/xen-scsifront.c @@ -714,6 +714,7 @@ static int scsifront_alloc_ring(struct vscsifrnt_info *info) { struct xenbus_device *dev = info->dev; struct vscsiif_sring *sring; + grant_ref_t gref; int err = -ENOMEM; /***** Frontend to Backend ring start *****/ @@ -726,14 +727,14 @@ static int scsifront_alloc_ring(struct vscsifrnt_info *info) SHARED_RING_INIT(sring); FRONT_RING_INIT(&info->ring, sring, PAGE_SIZE); - err = xenbus_grant_ring(dev, virt_to_mfn(sring)); + err = xenbus_grant_ring(dev, sring, 1, &gref); if (err < 0) { free_page((unsigned long)sring); xenbus_dev_fatal(dev, err, "fail to grant shared ring (Front to Back)"); return err; } - info->ring_ref = err; + info->ring_ref = gref; err = xenbus_alloc_evtchn(dev, &info->evtchn); if (err) { |
