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authorBob Copeland <me@bobcopeland.com>2009-02-15 12:06:10 -0500
committerJohn W. Linville <linville@tuxdriver.com>2009-02-27 14:52:36 -0500
commitb5f03956c56d72ad336e5c2c42a025f25d952c30 (patch)
tree09845f1ce873035df975b327483608525379cccb /block
parent0b6f582bd38783e14f67d4466923f587728b2438 (diff)
ath5k: use spin_lock_irqsave for beacon lock
ath5k_reset can be called from process context, which in turn can call ath5k_beacon_config which takes the sc->block spinlock. Since it can also be taken in hard irq context, use spin_lock_irqsave everywhere. This fixes a potential deadlock in adhoc mode. Changes-licensed-under: 3-Clause-BSD Cc: stable@kernel.org Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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