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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 30970C3DA59 for ; Mon, 15 Jul 2024 13:55:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=415wrRTitLWxP9fLYBiNFhpeTuL+LCKkhB/1YonXHQg=; b=J3JDKTysZ8BVY+bBVeSJOHUMRX U/ucvLTwtNzQ1PCbs/wlds+Jx1eXGNuAmERthT4i5dIFzT3y0VbnT61xqlyK+pZ4JV990lQwJd/YS 99WLb/JJSoprtAul/pnpkLHof2ZCLJnE+44+sIxz8T3+ZR6r1le/ELzJOLrU37776aoFMf2kwsNTz cgN8qrSPGFVDFdVIBCvKdmGustmsJfnCGj5oytcgnVMw2hXK6H9Hp3t1ROWKNzNc3w7KgfVX6yPzZ Kg11+3yXHFTFDe+r6TEgMcmCn/TdgT7zxrhvLlLZ2ns/3iQKcsLvNx/lNiM8vnvYAlF2Lvd8EkBGv CA6Db1YA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTMAD-00000007HLs-0gUv; Mon, 15 Jul 2024 13:54:49 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTM9u-00000007HI6-11wH; Mon, 15 Jul 2024 13:54:31 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 47CA1CE0E74; Mon, 15 Jul 2024 13:54:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EED29C32782; Mon, 15 Jul 2024 13:54:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721051667; bh=415wrRTitLWxP9fLYBiNFhpeTuL+LCKkhB/1YonXHQg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=r9RH77PG2p1/wSJaMTEWJhlDxwKmBYSbuDXgbQsLvua3sdDZwD1yHCKFQUaAd7TSh I2ynLR1MFi4+8FgSMFnygtSyfGhGJOSD3r0NV8R5oS8LqTLkDvzkav1ofu7nlDxFhA 3h/WFWMQmt0GCKdHOWyPSP+GNt0jByu98u2dhI4Vb5CPjUYMmwUBLoRI3wc5eNUsCJ 9iONTOZMsZJJOq1TO2q50xvYPEZdyWmi5qkZWIpSebqjKTLS28NlVxrDe9Yh5b3G43 7uCyiF+XNo/eU+ZgVp5i8SuOVxUrZ+zGZEybo2jBd82aY1/74e9X+SLFW3E/IAPs/y KXmNX9Js5v9GA== Date: Mon, 15 Jul 2024 06:54:26 -0700 From: Jakub Kicinski To: WangYuli Cc: kvalo@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, guanwentao@uniontech.com, sergio.it.consultant@gmail.com, nbd@nbd.name, lorenzo@kernel.org, shayne.chen@mediatek.com, deren.wu@mediatek.com, mingyen.hsieh@mediatek.com, chui-hao.chiu@mediatek.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [RESEND. PATCH] drivers/mediatek: Fix some mt7601u vendor could not connect Message-ID: <20240715065426.73ba0869@kernel.org> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240715_065430_490511_B51FE787 X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 15 Jul 2024 17:47:14 +0800 WangYuli wrote: > Some mt7601 devices cannot establish a connection properly. > This patch fixes the issue. > We do not know why, but it just works. Any chance we can gate this on the version of EEPROM or chip or something else? It'd be good to avoid regressions on older devices. Or possibly - could we issue the MCU command as a test and disable the calibration if it fails?