From 87141db0848aa20c43d453f5545efc8f390d4372 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 28 Nov 2014 10:41:16 -0600 Subject: [PATCH] rtlwifi: rtl8192ce: Fix missing interrupt ready flag Proper operation with the rewritten PCI mini driver requires that a flag be set when interrupts are enabled. This flag was missed. This patch is one of three needed to fix the kernel regression reported at https://bugzilla.kernel.org/show_bug.cgi?id=88951. Signed-off-by: Larry Finger Reported-by: Catalin Iacob Tested-by: Catalin Iacob Cc: Catalin Iacob Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 55357d69397a..d2ec5160bbf0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -1287,6 +1287,7 @@ void rtl92ce_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 rtl92ce_disable_interrupt(struct ieee80211_hw *hw) @@ -1296,7 +1297,7 @@ void rtl92ce_disable_interrupt(struct ieee80211_hw *hw) rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED); rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED); - synchronize_irq(rtlpci->pdev->irq); + rtlpci->irq_enabled = false; } static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw) -- 2.20.1