From: Chris Metcalf <cmetcalf@tilera.com>
Date: Thu, 1 Dec 2011 17:56:03 +0000 (-0500)
Subject: drivers/net/ethernet/tile: use skb_frag_page() API
X-Git-Tag: firefly_0821_release~3680^2~3967^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=781a5e92bc3b666bc5752e3ce7e977978c2f64e9;p=firefly-linux-kernel-4.4.55.git

drivers/net/ethernet/tile: use skb_frag_page() API

This replaces raw access to the "page" field of the skb_frag_t.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 10826d8a2a2d..1c0f9facb9b1 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -1697,7 +1697,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags,
 	for (i = 0; i < sh->nr_frags; i++) {
 
 		skb_frag_t *f = &sh->frags[i];
-		unsigned long pfn = page_to_pfn(f->page);
+		unsigned long pfn = page_to_pfn(skb_frag_page(f));
 
 		/* FIXME: Compute "hash_for_home" properly. */
 		/* ISSUE: The hypervisor checks CHIP_HAS_REV1_DMA_PACKETS(). */
@@ -1706,7 +1706,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags,
 		/* FIXME: Hmmm. */
 		if (!hash_default) {
 			void *va = pfn_to_kaddr(pfn) + f->page_offset;
-			BUG_ON(PageHighMem(f->page));
+			BUG_ON(PageHighMem(skb_frag_page(f)));
 			finv_buffer_remote(va, f->size, 0);
 		}