From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry Kravkov" Subject: [PATCH net-next 14/19] bnx2x: use L1_CACHE_BYTES instead of magic number Date: Wed, 6 Oct 2010 15:31:20 +0200 Message-ID: <1286371880.30552.52.camel@lb-tlvb-dmitry> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: eilong@broadcom.com, mchan@broadcom.com To: davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from mms1.broadcom.com ([216.31.210.17]:2439 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758907Ab0JFNkd (ORCPT ); Wed, 6 Oct 2010 09:40:33 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Dmitry Kravkov Signed-off-by: Eilon Greenstein --- drivers/net/bnx2x/bnx2x_cmn.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index 7ee9af0..da46309 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -358,7 +358,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, #endif prefetch(skb); - prefetch(((char *)(skb)) + 128); + prefetch(((char *)(skb)) + L1_CACHE_BYTES); #ifdef BNX2X_STOP_ON_ERROR if (pad + len > bp->rx_buf_size) { @@ -561,7 +561,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) dma_unmap_addr(rx_buf, mapping), pad + RX_COPY_THRESH, DMA_FROM_DEVICE); - prefetch(((char *)(skb)) + 128); + prefetch(((char *)(skb)) + L1_CACHE_BYTES); /* is this an error packet? */ if (unlikely(cqe_fp_flags & ETH_RX_ERROR_FALGS)) { -- 1.7.1