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Commit 885d2994 authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by David S. Miller
Browse files

bgmac: fix unaligned accesses to network headers 



Without this patch I get many unaligned access warnings per packet,
this patches fixes them all. This should improve performance on some
systems like mips.

Signed-off-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9aac22de

drivers/net/ethernet/broadcom/bgmac.c

+1 −1
Original line number Diff line number Diff line
@@ -301,7 +301,7 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring, 
			bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n",

				  ring->start);

		} else {

			new_skb = netdev_alloc_skb(bgmac->net_dev, len);

			new_skb = netdev_alloc_skb_ip_align(bgmac->net_dev, len);

			if (new_skb) {

				skb_put(new_skb, len);

				skb_copy_from_linear_data_offset(skb, BGMAC_RX_FRAME_OFFSET,