[PATCH 1/8] rtlwifi: Synchronize IRQ after disabling it
From: Mike McCormack <hidden>
Date: 2011-05-30 23:48:29
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
This make sure any IRQ handlers running on other CPUs complete. Signed-off-by: Mike McCormack <redacted> Signed-off-by: Larry Finger <redacted> --- 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)
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1.7.4.1