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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 9132DC352AA for ; Wed, 2 Oct 2019 17:19:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66AD321848 for ; Wed, 2 Oct 2019 17:19:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="UtWYVxTw"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="T3sIHtVz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728692AbfJBRTX (ORCPT ); Wed, 2 Oct 2019 13:19:23 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:59714 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726076AbfJBRTX (ORCPT ); Wed, 2 Oct 2019 13:19:23 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 8A8A861156; Wed, 2 Oct 2019 17:19:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1570036762; bh=imE2p37CSqor8L69mmMVfy+EnI7tKW4jVxuM6K6bv+0=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=UtWYVxTwRfZt2vGfyFBwWZtJnKkjmPjWW+kZMH1GxUEF4NSAIb1xQoXOEmLBOimmS JhFDQbRSos1ooeG4aXdBouD9/Y430SH9zjk093WEPPn4dUuN6a5fs/xAlw0yX2Zx3c n4xE/m1J+QN5RrjvmpP16RmSaSzwOfjA5QE+pMxo= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6637360A78; Wed, 2 Oct 2019 17:19:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1570036761; bh=imE2p37CSqor8L69mmMVfy+EnI7tKW4jVxuM6K6bv+0=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=T3sIHtVzzjQP3abRNcto4X7LY9am3e34E+K+9XieUyd0RW4W7iFrv2OhoKI4fC/pU VqN204pWOOmKKZV66MmBAdZ/o/g/DtyW1CJIymvFssOtdB3Xy48Bke41dESTNS1D86 Us5hwPDYRWMl8tgvMrQdHTkacMPOwuNYWoY8HdYs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 6637360A78 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] ath10k: restore QCA9880-AR1A (v1) detection From: Kalle Valo In-Reply-To: <20190906215423.23589-1-chunkeey@gmail.com> References: <20190906215423.23589-1-chunkeey@gmail.com> To: Christian Lamparter Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-Id: <20191002171922.8A8A861156@smtp.codeaurora.org> Date: Wed, 2 Oct 2019 17:19:22 +0000 (UTC) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Christian Lamparter wrote: > 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 > Fixes: 1a7fecb766c8 ("ath10k: reset chip before reading chip_id in probe") > Signed-off-by: Christian Lamparter > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. f8914a14623a ath10k: restore QCA9880-AR1A (v1) detection -- https://patchwork.kernel.org/patch/11136089/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches