From: Michal Kazior <michal.kazior@tieto.com>
Date: Thu, 27 Feb 2014 16:50:05 +0000 (+0200)
Subject: ath10k: reduce htt tx/rx spinlock overhead
X-Git-Tag: v3.15-rc1~113^2~93^2^2~92^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45967089d2685d2327c9710fe796d499d90ae844;p=pandora-kernel.git

ath10k: reduce htt tx/rx spinlock overhead

It is inefficient to grab irqsave spinlocks for
skb lists for each queue/dequeue action.

Using rx_ring.lock and tx_lock allows to use less
heavy bh spinlock functions and moving locking
upwards allows to toggle spinlocks less often.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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