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[209.132.180.67]) by mx.google.com with ESMTP id g3si792241ejf.152.2019.09.17.02.40.05; Tue, 17 Sep 2019 02:40:29 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=hHjwk3Dy; dkim=pass header.i=@codeaurora.org header.s=default header.b=FfMsWvpo; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404313AbfIQGoO (ORCPT + 99 others); Tue, 17 Sep 2019 02:44:14 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:45770 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726953AbfIQGoN (ORCPT ); Tue, 17 Sep 2019 02:44:13 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id E237C61577; Tue, 17 Sep 2019 06:44:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1568702652; bh=XOGjgZr+LKfe7TJSeX81ayFXlkoRYJg8kD9pa3v0y0o=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=hHjwk3DykCmXNhPPM/jZWBftN5aNOMZ6SRxV7iUI1/zojpoJEk20owyBxMfZCFSle U58s7w/U/aPUHcE7DEtrWa5SYyUCCBOVJWlcMFZ1TfdNf2/YSMtI9oKwjrYWJvqA6V kiFBKfP3Y4w05Svq6MWTrBhQyqS92KhlfUgaJrf8= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,MISSING_DATE,MISSING_MID,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 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 A0609611DC; Tue, 17 Sep 2019 06:44:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1568702652; bh=XOGjgZr+LKfe7TJSeX81ayFXlkoRYJg8kD9pa3v0y0o=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=FfMsWvpo4s9+BpSAs2QkflnUgXyJmp+LDKNBSEkUV+EtqwU5q11C9BHQyL7ITNrQh fmYJ4MURt6sxG21zgR6JF0GprOAXMh3WZqw+g+bsds2jYpdlEZ3UQMpV21NSF208ni 2ly+oDmMJxNea5yF5iy8IoHNIahF0GBPbZeFa4UQ= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A0609611DC 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: <20190917064412.E237C61577@smtp.codeaurora.org> Date: Tue, 17 Sep 2019 06:44:12 +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 I'll drop this as there's no plan to support QCA988X hw1.0. -- https://patchwork.kernel.org/patch/11136089/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches