wl12xx: Avoid redundant TX work

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TX might be handled in the threaded IRQ handler, in which case, TX work
might be scheduled just to discover it has nothing to do.

Save a few context switches by cancelling redundant TX work in case TX
is about to be handled in the threaded IRQ handler. Also, avoid
scheduling TX work from wl1271_op_tx if not needed.

Signed-off-by: Ido Yariv <ido@wizery.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

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Ido Yariv 2011-03-01 15:14:43 +02:00 • committed by Luciano Coelho

parent 2da69b890f

commit b07d403705

2 changed files with 28 additions and 5 deletions

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32

drivers/net/wireless/wl12xx/main.c

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1

drivers/net/wireless/wl12xx/wl12xx.h

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