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From: <gregkh@linuxfoundation.org>
To: udknight@gmail.com, Larry.Finger@lwfinger.net,
	kvalo@codeaurora.org, stable@vger.kernel.org
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] rtlwifi: Fix logic error in enter/exit power-save mode" failed to apply to 3.14-stable tree
Date: Sat, 04 Jun 2016 11:54:46 -0700	[thread overview]
Message-ID: <1465066486252225@kroah.com> (raw)


The patch below does not apply to the 3.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

>From 873ffe154ae074c46ed2d72dbd9a2a99f06f55b4 Mon Sep 17 00:00:00 2001
From: wang yanqing <udknight@gmail.com>
Date: Tue, 3 May 2016 00:38:36 +0800
Subject: [PATCH] rtlwifi: Fix logic error in enter/exit power-save mode

In commit a269913c52ad ("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: a269913c52ad ("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>

diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index c74eb139bfa1..264466f59c57 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -1660,9 +1660,9 @@ 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;


             reply	other threads:[~2016-06-04 18:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-04 18:54 gregkh [this message]
2016-06-04 19:24 ` FAILED: patch "[PATCH] rtlwifi: Fix logic error in enter/exit power-save mode" failed to apply to 3.14-stable tree Larry Finger
2016-06-04 19:38   ` Greg KH

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