From: Ron Mercer <ron.mercer@qlogic.com>
To: davem@davemloft.net, jeff@garzik.org
Cc: netdev@vger.kernel.org, linux-driver@qlogic.com,
ron.mercer@qlogic.com, bhutchings@solarflare.com,
hch@infradead.org
Subject: [PATCH 1/5] qlge: bugfix: Add missing pci_mapping_err checking.
Date: Tue, 30 Dec 2008 13:12:21 -0800 [thread overview]
Message-ID: <1230671545-19084-1-git-send-email-ron.mercer@qlogic.com> (raw)
In-Reply-To: <20081230211122.GD16018@susedev.qlogic.org>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
---
drivers/net/qlge/qlge_main.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 718a7bd..c6ab6a4 100644
--- 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
next prev parent reply other threads:[~2008-12-30 21:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-30 21:11 [PATCH 0/5] qlge: Fixes from PPC bringup Ron Mercer
2008-12-30 21:12 ` Ron Mercer [this message]
2009-01-05 1:08 ` [PATCH 1/5] qlge: bugfix: Add missing pci_mapping_err checking David Miller
2008-12-30 21:12 ` [PATCH 2/5] qlge: bugfix: Add missing pci_unmap_page call in receive path Ron Mercer
2009-01-05 1:08 ` David Miller
2008-12-30 21:12 ` [PATCH 3/5] qlge: bugfix: Fix shadow register endian issue Ron Mercer
2009-01-05 1:09 ` David Miller
2008-12-30 21:12 ` [PATCH 4/5] qlge: bugfix: Fix ring length setting for rx ring, large/small Ron Mercer
2009-01-05 1:09 ` David Miller
2008-12-30 21:12 ` [PATCH 5/5] qlge: bugfix: Fix register access error checking Ron Mercer
2009-01-05 1:09 ` David Miller
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