From 3d16af8665504c89f9ef3aae56f54fb93e48da61 Mon Sep 17 00:00:00 2001
From: Benjamin Li <benli@broadcom.com>
Date: Thu, 9 Oct 2008 12:26:41 -0700
Subject: [PATCH] bnx2: Handle DMA mapping errors.

Before, the driver would not care about the return codes from pci_map_*
functions.  This could be potentially dangerous if a mapping failed.
Now, we will check all pci_map_* calls.  On the transmit side, we switch
to use the new function skb_dma_map().  On the receive side, we add
pci_dma_mapping_error().

Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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