From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ron Mercer Subject: [PATCH 1/5] qlge: bugfux: Add missing pci_mapping_err checking. Date: Wed, 24 Dec 2008 10:21:32 -0800 Message-ID: <1230142896-15533-1-git-send-email-ron.mercer@qlogic.com> References: <20081224181834.GA15470@susedev.qlogic.org> Cc: ron.mercer@qlogic.com To: netdev@vger.kernel.org Return-path: Received: from avexch1.qlogic.com ([198.70.193.115]:27618 "EHLO avexch1.qlogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751067AbYLXSVf (ORCPT ); Wed, 24 Dec 2008 13:21:35 -0500 In-Reply-To: <20081224181834.GA15470@susedev.qlogic.org> Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Ron Mercer --- drivers/net/qlge/qlge_main.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) mode change 100644 => 100755 drivers/net/qlge/qlge_main.c diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c old mode 100644 new mode 100755 index 0214708..56c7531 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -963,6 +963,11 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring) sbq_desc->p.skb->data, rx_ring->sbq_buf_size / 2, PCI_DMA_FROMDEVICE); + if (pci_dma_mapping_error(qdev->pdev, map)) { + QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n"); + rx_ring->sbq_clean_idx = clean_idx; + return; + } pci_unmap_addr_set(sbq_desc, mapaddr, map); pci_unmap_len_set(sbq_desc, maplen, rx_ring->sbq_buf_size / 2); -- 1.6.0