ath9k: Synchronize DMA transfer with CPU at right place

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This patch does pci_dma_sync_single_for_cpu() before accessing
the header of the frame and queueing the same buffer into h/w.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Vasanthakumar Thiagarajan 2008-12-15 20:40:46 +05:30 • committed by John W. Linville

parent f7a276a625

commit 9bf9fca8de

1 changed files with 10 additions and 4 deletions

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14

drivers/net/wireless/ath9k/recv.c

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