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(parent: 19f9ad7) | patch
skge: check for PCI dma mapping errors
authorstephen hemminger <shemminger@vyatta.com>
Thu, 19 Jan 2012 14:37:18 +0000 (14:37 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sun, 22 Jan 2012 20:08:44 +0000 (15:08 -0500)
commitd0249e44432aa0ffcf710b64449b8eaa3722547e
treebad51876eb9ca7fa16e0dffa537601d54bb107f7tree | snapshot
parent19f9ad789396fe5b4fe0302344b3acfa07cb6772commit | diff
skge: check for PCI dma mapping errors

Driver should check for mapping errors.
Machines with limited DMA maps may return an error when a PCI map is
requested (not an issue on standard x86).

Also use upper/lower 32 bits macros for clarity.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/skge.c diff | blob | history
Linux kernel for KaRo TX COM modules