diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/ps.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/ps.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index 22c293e5b88..d2326c13449 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -286,8 +286,9 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); enum rf_pwrstate rtstate; + unsigned long flags; - mutex_lock(&rtlpriv->locks.ips_mutex); + spin_lock_irqsave(&rtlpriv->locks.ips_lock, flags); if (ppsc->b_inactiveps) { rtstate = ppsc->rfpwr_state; @@ -303,7 +304,7 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) } } - mutex_unlock(&rtlpriv->locks.ips_mutex); + spin_unlock_irqrestore(&rtlpriv->locks.ips_lock, flags); } /*for FW LPS*/ |