Merge tag 'for-linus-4.3-rc0b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git...
[cascardo/linux.git] / drivers / net / xen-netfront.c
index b9c637a..f821a97 100644 (file)
@@ -291,7 +291,7 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue)
                struct sk_buff *skb;
                unsigned short id;
                grant_ref_t ref;
-               unsigned long pfn;
+               unsigned long gfn;
                struct xen_netif_rx_request *req;
 
                skb = xennet_alloc_one_rx_buffer(queue);
@@ -307,12 +307,12 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue)
                BUG_ON((signed short)ref < 0);
                queue->grant_rx_ref[id] = ref;
 
-               pfn = page_to_pfn(skb_frag_page(&skb_shinfo(skb)->frags[0]));
+               gfn = xen_page_to_gfn(skb_frag_page(&skb_shinfo(skb)->frags[0]));
 
                req = RING_GET_REQUEST(&queue->rx, req_prod);
                gnttab_grant_foreign_access_ref(ref,
                                                queue->info->xbdev->otherend_id,
-                                               pfn_to_mfn(pfn),
+                                               gfn,
                                                0);
 
                req->id = id;
@@ -430,8 +430,10 @@ static struct xen_netif_tx_request *xennet_make_one_txreq(
        ref = gnttab_claim_grant_reference(&queue->gref_tx_head);
        BUG_ON((signed short)ref < 0);
 
-       gnttab_grant_foreign_access_ref(ref, queue->info->xbdev->otherend_id,
-                                       page_to_mfn(page), GNTMAP_readonly);
+       gnttab_grant_foreign_access_ref(ref,
+                                       queue->info->xbdev->otherend_id,
+                                       xen_page_to_gfn(page),
+                                       GNTMAP_readonly);
 
        queue->tx_skbs[id].skb = skb;
        queue->grant_tx_page[id] = page;