Commit 0bae003f authored May 31, 2016 by Sasha Levin

rtlwifi: Fix logic error in enter/exit power-save mode



[ Upstream commit 873ffe154ae074c46ed2d72dbd9a2a99f06f55b4 ]

In commit a269913c ("rtlwifi: Rework rtl_lps_leave() and
rtl_lps_enter() to use work queue"), the tests for enter/exit
power-save mode were inverted. With this change applied, the
wifi connection becomes much more stable.

Fixes: a269913c ("rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue")
Signed-off-by: Wang YanQing <udknight@gmail.com>
CC: Stable <stable@vger.kernel.org> [3.10+]
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

parent 0a11bd16

drivers/net/wireless/rtlwifi/base.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1587,9 +1587,9 @@ void rtl_watchdog_wq_callback(void *data)
		if (((rtlpriv->link_info.num_rx_inperiod +
		rtlpriv->link_info.num_tx_inperiod) > 8) \|\|
		(rtlpriv->link_info.num_rx_inperiod > 2))
		rtl_lps_enter(hw);
		else
		rtl_lps_leave(hw);
		else
		rtl_lps_enter(hw);
		}

		rtlpriv->link_info.num_rx_inperiod = 0;