From mboxrd@z Thu Jan 1 00:00:00 1970 From: Riccardo Ghetta Subject: [PATCH] sis190: fix for x86_64 (bug 11509) Date: Mon, 8 Jun 2009 07:47:58 +0200 Message-ID: <20090608054758.GA21975@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Cc: netdev@vger.kernel.org To: romieu@fr.zoreil.com Return-path: Received: from vsmtp1.tin.it ([212.216.176.141]:52993 "EHLO vsmtp1.tin.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751467AbZFHFrv (ORCPT ); Mon, 8 Jun 2009 01:47:51 -0400 Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Corrected dma sync handling on small packets. Should fix http://bugzilla.kernel.org/show_bug.cgi?id=11509 Note: While this bug was reported only on x86_64, it could have affected any architecture. Signed-off-by: Riccardo Ghetta --- drivers/net/sis190.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index f0d73ab..8a98524 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -540,8 +540,8 @@ static bool sis190_try_rx_copy(struct sis190_private *tp, if (!skb) goto out; - pci_dma_sync_single_for_device(tp->pci_dev, addr, pkt_size, - PCI_DMA_FROMDEVICE); + pci_dma_sync_single_for_cpu(tp->pci_dev, addr, tp->rx_buf_sz, + PCI_DMA_FROMDEVICE); skb_reserve(skb, 2); skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size); *sk_buff = skb; -- 1.6.2.4