diff mbox series

[3/3] rtlwifi: rtl8192de: Fix missing enable interrupt flag

Message ID 20191111194046.26908-4-Larry.Finger@lwfinger.net (mailing list archive)
State Accepted
Commit 330bb7117101099c687e9c7f13d48068670b9c62
Delegated to: Kalle Valo
Headers show
Series rtlwifi: rtl8192de: Fixes for several regressions | expand

Commit Message

Larry Finger Nov. 11, 2019, 7:40 p.m. UTC 
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>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index c7f29a9be50d..146fe144f5f5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -1176,6 +1176,7 @@  void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
 
 	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)
@@ -1185,7 +1186,7 @@  void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
 
 	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)
@@ -1351,7 +1352,7 @@  void rtl92de_set_beacon_related_registers(struct ieee80211_hw *hw)
 
 	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);
@@ -1371,9 +1372,9 @@  void rtl92de_set_beacon_interval(struct ieee80211_hw *hw)
 
 	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,