Files
linux/drivers/net/wireless
Christian Lamparter 98451bc260 p54pci: update receive dma buffers before and after processing
commit 0bf719dfde upstream.

Documentation/DMA-API-HOWTO.txt states:

"DMA transfers need to be synced properly in order for
the cpu and device to see the most uptodate and correct
copy of the DMA buffer."

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-02 09:47:02 -05:00
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