xenbus_client: Extend interface to support multi-page ring

[karo-tx-linux.git] / drivers / xen / xen-scsiback.c

diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 2eab75892c23b704ba5808ae9efe9cb4d7c75a29..db42b59b016219042e07b1c0e2bc74bef5e4174c 100644 (file)
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -809,7 +809,7 @@ static int scsiback_init_sring(struct vscsibk_info *info, grant_ref_t ring_ref,
        if (info->irq)
                return -1;
 
-       err = xenbus_map_ring_valloc(info->dev, ring_ref, &area);
+       err = xenbus_map_ring_valloc(info->dev, &ring_ref, 1, &area);
        if (err)
                return err;