From d704300fa546a613ec3821b908528b20685cb92a Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 17 Dec 2010 19:36:25 -0600 Subject: rtlwifi: Fix use of mutex in interrupt code A previous conversion from semaphoreto mutexes missed the fact that one of the semaphores was used in interrupt code. Fixed by changing to a spinlock. Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/rtlwifi/base.c') diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 87530ea..77fa59a 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -309,8 +309,8 @@ int rtl_init_core(struct ieee80211_hw *hw) } /* <4> locks */ - mutex_init(&rtlpriv->locks.ips_mutex); mutex_init(&rtlpriv->locks.conf_mutex); + spin_lock_init(&rtlpriv->locks.ips_lock); spin_lock_init(&rtlpriv->locks.irq_th_lock); spin_lock_init(&rtlpriv->locks.h2c_lock); spin_lock_init(&rtlpriv->locks.rf_ps_lock); -- cgit v1.1