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wil6210: prefetch head of packet
authorVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Wed, 8 Jan 2014 09:50:49 +0000 (11:50 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 9 Jan 2014 15:56:39 +0000 (10:56 -0500)
commit1cbbcb08c786964a16773c39f2536f1923c73c58
tree31dce2e250beea3fed5d17b139a48788f98cb0f9tree | snapshot
parentdf2d08eed2a38cee971b3f2ff132d8369471404ecommit | diff
wil6210: prefetch head of packet

As soon as skb is ready to be reaped, prefetch 1-st cache line.
This accelerates data access that is performed later, during the
packet classification by the driver and IP stack.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/wil6210/txrx.c diff | blob | history
Beck SC1x5 Kernel