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 a14a68b2463..130fdd99d57 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -237,11 +237,12 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); enum rf_pwrstate rtstate; + unsigned long flags; if (mac->opmode != NL80211_IFTYPE_STATION) return; - mutex_lock(&rtlpriv->locks.ps_mutex); + spin_lock_irqsave(&rtlpriv->locks.ips_lock, flags); if (ppsc->inactiveps) { rtstate = ppsc->rfpwr_state; @@ -257,7 +258,7 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) } } - mutex_unlock(&rtlpriv->locks.ps_mutex); + spin_unlock_irqrestore(&rtlpriv->locks.ips_lock, flags); } /*for FW LPS*/ |