From a6a172b292a13c44464d9012809f24da41ddbf8a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 20 Dec 2013 16:18:45 +0100 Subject: [PATCH] ath9k_hw: fix gentimer callback without overflow handler If a gentimer has both the trigger and the overflow bits set, only mask out the trigger bit if an overflow handler is present. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index a4b1ae026216..160be020a031 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -3084,14 +3084,14 @@ void ath_gen_timer_isr(struct ath_hw *ah) trigger_mask &= timer_table->timer_mask; thresh_mask &= timer_table->timer_mask; - trigger_mask &= ~thresh_mask; - for_each_set_bit(index, &thresh_mask, ARRAY_SIZE(timer_table->timers)) { timer = timer_table->timers[index]; if (!timer) continue; if (!timer->overflow) continue; + + trigger_mask &= ~BIT(index); timer->overflow(timer->arg); } -- 2.20.1