ath9k: fix possible hang on flush

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If a flush is requested, make sure to clear the descriptor once we've
processed it.

This resolves a hang that will occur if all RX descriptors are full when a
flush is requested.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

...

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Tim Harvey 2014-04-21 16:14:56 -07:00 • committed by John W. Linville

parent 328e203fc3

commit 3a758134e6

1 changed files with 2 additions and 3 deletions

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5

drivers/net/wireless/ath/ath9k/recv.c

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