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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)
commit7c0922de2d5b54fa98c7524eb4bf178ce87c0b23
tree31dce2e250beea3fed5d17b139a48788f98cb0f9tree | snapshot
parent00774d220a0590ce7d3b485e9030a3353c7f8447commit | 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
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