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authorVivek Natarajan <vnatarajan@atheros.com>2010-02-08 17:47:01 +0530
committerJohn W. Linville <linville@tuxdriver.com>2010-02-08 16:51:03 -0500
commite15276a4b220c54db665cf46a92bd9ceb9aeb052 (patch)
tree084ec601adeb65532f6c3a6b52cf1dc728065235 /include/net
parent209c671db7a917740ab9873d442b10ae7e369937 (diff)
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mac80211: Reset dynamic ps timer in Rx path.
The current mac80211 implementation enables power save if there is no Tx traffic for a specific timeout. Hence, PS is triggered even if there is a continuous Rx only traffic(like UDP) going on. This makes the drivers to wait on the tim bit in the next beacon to awake which leads to redundant sleep-wake cycles. Fix this by restarting the dynamic ps timer on receiving every data packet. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
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