tree 1ff65ef5395914b6b5e9f77b7cd550cebc7dc20f
parent 242cc0547f3bcecc0b02ca6f3e9512760185727e
author Anton Blanchard <anton@samba.org> 1266602093 +0000
committer David S. Miller <davem@davemloft.net> 1266917099 -0800

e1000: Fix DMA mapping error handling on RX

Check for error return from pci_map_single/pci_map_page and clean up.

With this and the previous patch the driver was able to handle a significant
percentage of errors (I set the fault injection rate to 10% and could still
download large files at a reasonable speed).

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>