From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 279EAC432C0 for ; Sun, 1 Dec 2019 17:02:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E33E320716 for ; Sun, 1 Dec 2019 17:02:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575219768; bh=ue/tCj9Yx7cGL5JUY8Y07Ih6j7iw7ttezcBGTcorhv0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=tAqHavXGqIEGJQGsVePJUaZ2E2Ka5O3z5yx1p45KChRpJN6WrATVbl95FfcS+S0Hz FwizkWuEpsTtHqLYDse747gQD+rD2lvSHnRsrVrH35XPRymHVGnXu0KXtzZOxF7JXC bOWXQg5VN6hoklcB89ucerVFCiYKR90AQnlUBPDc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727165AbfLARCr (ORCPT ); Sun, 1 Dec 2019 12:02:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:39990 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726498AbfLARCr (ORCPT ); Sun, 1 Dec 2019 12:02:47 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 987F020716; Sun, 1 Dec 2019 17:02:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575219766; bh=ue/tCj9Yx7cGL5JUY8Y07Ih6j7iw7ttezcBGTcorhv0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ca6AM2DppLKst7NNYZv22fmbBPsMwsBps+Y76+zg8k21IOWihqZF+oXr2/2CYb0Sk QeXimbJURTSpgc+2p8XJt+rgxxzT96sJAW4N3awamCO4xwhnMD4mQ4Q0TICc3YFkEN 0aCGEa3zQlJucE/igSGjUsZFfERN2f5ELTONm7SU= Date: Sun, 1 Dec 2019 12:02:45 -0500 From: Sasha Levin To: Christian Lamparter Cc: stable@vger.kernel.org Subject: Re: [PATCH for-4.19-stable] ath10k: restore QCA9880-AR1A (v1) detection Message-ID: <20191201170245.GU5861@sasha-vm> References: <5688116.JcRxOpqE2I@debian64> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <5688116.JcRxOpqE2I@debian64> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Nov 29, 2019 at 09:52:14PM +0100, Christian Lamparter wrote: >commit f8914a14623a79b73f72b2b1ee4cd9b2cb91b735 upstream >--- >>From f8914a14623a79b73f72b2b1ee4cd9b2cb91b735 Mon Sep 17 00:00:00 2001 >From: Christian Lamparter >Date: Mon, 25 Mar 2019 13:50:19 +0100 >Subject: [PATCH for-4.19-stable] ath10k: restore QCA9880-AR1A (v1) detection >To: linux-wireless@vger.kernel.org, > ath10k@lists.infradead.org >Cc: Kalle Valo > >This patch restores the old behavior that read >the chip_id on the QCA988x before resetting the >chip. This needs to be done in this order since >the unsupported QCA988x AR1A chips fall off the >bus when resetted. Otherwise the next MMIO Op >after the reset causes a BUS ERROR and panic. > >Cc: stable@vger.kernel.org # 4.19 >Fixes: 1a7fecb766c8 ("ath10k: reset chip before reading chip_id in probe") >Signed-off-by: Christian Lamparter Queued up for all branches, thanks! -- Thanks, Sasha