From: Mike McCormack <mikem@ring3k.org>
To: linville@tuxdriver.com
Cc: Larry.Finger@lwfinger.net, chaoming_li@realsil.com.cn,
linux-wireless@vger.kernel.org
Subject: [PATCH 1/8] rtlwifi: Synchronize IRQ after disabling it
Date: Tue, 31 May 2011 08:48:23 +0900 [thread overview]
Message-ID: <4DE42CC7.9000905@ring3k.org> (raw)
This make sure any IRQ handlers running on other CPUs complete.
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 4a56138..87b8a79 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1196,6 +1196,7 @@ void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
rtlpci->irq_enabled = false;
+ synchronize_irq(rtlpci->pdev->irq);
}
static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
--
1.7.4.1
next reply other threads:[~2011-05-30 23:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-30 23:48 Mike McCormack [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-05-25 0:38 [PATCH 1/8] rtlwifi: Synchronize IRQ after disabling it Mike McCormack
2011-05-23 13:53 Mike McCormack
2011-05-23 19:45 ` Larry Finger
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