netxen: handle dma mapping failures

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o Bail out if pci_map_single() fails while replenishing rx ring.
o Drop packet if pci_map_{single,page}() fail in tx.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dhananjay Phadke 2009-01-14 20:50:00 -08:00 • committed by David S. Miller

parent 03e678ee96

commit 6f70340698

3 changed files with 67 additions and 40 deletions

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1

drivers/net/netxen/netxen_nic.h

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68

drivers/net/netxen/netxen_nic_init.c

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38

drivers/net/netxen/netxen_nic_main.c

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