Revert "rtlwifi: rtl8188ee: enable MSI interrupts mode"

This reverts commit 2a54eb5e1476426ee639bbfbe179b52342a0d82c
("rtlwifi: rtl8188ee: enable MSI interrupts mode").

94010fa0dd07e8b904e7c6b6589f15573008ab15 ("rtlwifi: add MSI interrupts
mode support") introduced MSI interrupts mode support, which seemed
safe enough with RTL8188EE and RTL8723BE as RealTek's testing results,
but some users reported their RTL8188EE modules could not connect to
any wireless network after the MSI mode was enabled by Ubuntu 14.04.

So, let's fallback to pin-based mode until rtlwifi's MSI support get
good compatibility.

BugLink: https://bugs.launchpad.net/bugs/1310512
Signed-off-by: Adam Lee <adam.lee@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
index 1b4101bf9974e8243124f70f40e295e841a3f0a1..347af1e4f438e57cf2c37b8975169a7c92941681 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
@@ -93,7 +93,6 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw)
        u8 tid;
 
        rtl8188ee_bt_reg_init(hw);
-       rtlpci->msi_support = true;
 
        rtlpriv->dm.dm_initialgain_enable = 1;
        rtlpriv->dm.dm_flag = 0;