From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35080 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751638AbdILQHY (ORCPT ); Tue, 12 Sep 2017 12:07:24 -0400 Subject: Patch "rt2800: fix TX_PIN_CFG setting for non MT7620 chips" has been added to the 4.12-stable tree To: sgruszka@redhat.com, daniel@makrotopia.org, gregkh@linuxfoundation.org, jussi.eloranta@csun.edu, kvalo@codeaurora.org Cc: , From: Date: Tue, 12 Sep 2017 09:07:16 -0700 Message-ID: <1505232436166202@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled rt2800: fix TX_PIN_CFG setting for non MT7620 chips to the 4.12-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: rt2800-fix-tx_pin_cfg-setting-for-non-mt7620-chips.patch and it can be found in the queue-4.12 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 83ec489193894e52bd395eec470f4f7c4286d4a5 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Fri, 25 Aug 2017 17:04:15 +0200 Subject: rt2800: fix TX_PIN_CFG setting for non MT7620 chips From: Stanislaw Gruszka commit 83ec489193894e52bd395eec470f4f7c4286d4a5 upstream. Since commit 41977e86c984 ("rt2x00: add support for MT7620") we do not initialize TX_PIN_CFG setting. This cause breakage at least on some RT3573 devices. To fix the problem patch restores previous behaviour for non MT7620 chips. Fixes: 41977e86c984 ("rt2x00: add support for MT7620") Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1480829 Reported-and-tested-by: Jussi Eloranta Cc: Daniel Golle Signed-off-by: Stanislaw Gruszka Acked-by: Daniel Golle Signed-off-by: Kalle Valo Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -3699,7 +3699,10 @@ static void rt2800_config_channel(struct if (rt2x00_rt(rt2x00dev, RT3572)) rt2800_rfcsr_write(rt2x00dev, 8, 0); - rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin); + if (rt2x00_rt(rt2x00dev, RT6352)) + rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin); + else + tx_pin = 0; switch (rt2x00dev->default_ant.tx_chain_num) { case 3: Patches currently in stable-queue which might be from sgruszka@redhat.com are queue-4.12/rt2800-fix-tx_pin_cfg-setting-for-non-mt7620-chips.patch