From: Larry Finger Larry.Finger@lwfinger.net
commit 330bb7117101099c687e9c7f13d48068670b9c62 upstream.
In commit 38506ecefab9 ("rtlwifi: rtl_pci: Start modification for new drivers"), the flag that indicates that interrupts are enabled was never set.
In addition, there are several places when enable/disable interrupts were commented out are restored. A sychronize_interrupts() call is removed.
Fixes: 38506ecefab9 ("rtlwifi: rtl_pci: Start modification for new drivers") Cc: Stable stable@vger.kernel.org # v3.18+ Signed-off-by: Larry Finger Larry.Finger@lwfinger.net Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c @@ -1198,6 +1198,7 @@ void rtl92de_enable_interrupt(struct iee
rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF); rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF); + rtlpci->irq_enabled = true; }
void rtl92de_disable_interrupt(struct ieee80211_hw *hw) @@ -1207,7 +1208,7 @@ void rtl92de_disable_interrupt(struct ie
rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED); rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED); - synchronize_irq(rtlpci->pdev->irq); + rtlpci->irq_enabled = false; }
static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw) @@ -1378,7 +1379,7 @@ void rtl92de_set_beacon_related_register
bcn_interval = mac->beacon_interval; atim_window = 2; - /*rtl92de_disable_interrupt(hw); */ + rtl92de_disable_interrupt(hw); rtl_write_word(rtlpriv, REG_ATIMWND, atim_window); rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f); @@ -1398,9 +1399,9 @@ void rtl92de_set_beacon_interval(struct
RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n", bcn_interval); - /* rtl92de_disable_interrupt(hw); */ + rtl92de_disable_interrupt(hw); rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); - /* rtl92de_enable_interrupt(hw); */ + rtl92de_enable_interrupt(hw); }
void rtl92de_update_interrupt_mask(struct ieee80211_hw *hw,