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 4EB8ACD3431 for ; Wed, 4 Sep 2024 10:20:50 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bnHBGR19QN/L1itb+ALV9bnWiYWkIEugjFv06g+mnG4=; b=joJzjg6d5yxmz4c9T74sqc4NH5 sU+nkrdmvCk7sBeT4jp3oeb14z7RcVqERD67m3YJ7kQKX3hu7ITCS5mPYMJzeENcb0gFVZT1QoY8l J0IKGYzeSeYh8ww0dsTUJCVO1lCnO6wufjVBSHAB1zYnHh4rZ2P7yaNmKxusTUbktf5QWkb9NieNL D58BqGbAfVAuR86Oq3arZMyH4iuVk7E0T6hgjeCKp9HC24u3tqI51VYg2xi/fzQ8jRD4UkHz2W3tH irKwYYZO8GF5Noaxe8V5I/JMCcLk9cBN3TEgBCelMDG7cQFTagfMpDBzjIO2YUUJplBMkPGrXZXOH c+udalHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sln7v-00000003seo-2e7X; Wed, 04 Sep 2024 10:20:39 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1slmjv-00000003mxD-2jTy for linux-arm-kernel@lists.infradead.org; Wed, 04 Sep 2024 09:55:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id B6C1FA4357E; Wed, 4 Sep 2024 09:55:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8CE7CC4CEC8; Wed, 4 Sep 2024 09:55:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725443750; bh=EuDZd0Ya7FrnlxmHNJIyAGIIKpdgej/0oZFl2tmBO2U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qnJ9Bzqj4RYCZ9vf9dPFdvK6SEXNfaLlJjoorGOIZuEBUsBE9da1HKpbJrsC+Yj3I RWmHoWsR1yaqCbSSOORbumQ8xYz/u+JfLUn/KIEEkYt59RITwu2aQAKQUmR3doW6+c LLJgkV/tbK5msO2lmTqCZjgSY87pWUVsDFReimQ+cRKDQ6hAR6Rkw0x2RzsHA5umrp Hypz8KqoYhS4L39wzqwGnE6NOKfls7VrnqhBCT6idvxKuB/nKK+V9fLWcXE8FE4yCU IbTAwS3RikXTJ9EsMH1e0SjZzIoc+XmRWDjDTBL3GVjXoJVmZsIjQOe+iVYF9pb9IL M0T3dSbjXZdrA== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1slmkB-000000002Fn-1v3g; Wed, 04 Sep 2024 11:56:07 +0200 Date: Wed, 4 Sep 2024 11:56:07 +0200 From: Johan Hovold To: manivannan.sadhasivam@linaro.org Cc: Richard Zhu , Lucas Stach , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Jingoo Han , Chuanhua Lei , Marek Vasut , Yoshihiro Shimoda , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, abel.vesa@linaro.org, johan+linaro@kernel.org, Shashank Babu Chinta Venkata Subject: Re: [PATCH v6 0/4] PCI: qcom: Add 16.0 GT/s equalization and margining settings Message-ID: References: <20240904-pci-qcom-gen4-stability-v6-0-ec39f7ae3f62@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240904-pci-qcom-gen4-stability-v6-0-ec39f7ae3f62@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240904_025551_771651_C6438B02 X-CRM114-Status: GOOD ( 13.00 ) 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 Wed, Sep 04, 2024 at 12:41:56PM +0530, Manivannan Sadhasivam via B4 Relay wrote: > This series adds 16.0 GT/s specific equalization and RX lane margining settings > to the Qcom RC and EP drivers. This series is mandatory for the stable operation > of the PCIe link at 16.0 GT/s on the Qcom platforms. > Changes in v6: > > - Dropped the code refactoring patch as suggested by Johan > - Added 2 patches to fix the caching of maximum supported link speed value that > is needed to apply the equalization/margining settings > - Updated the commit message of patch 3 as per Bjorn's suggestion Thanks for the update. This series fixes the NVMe link errors on the x1e80100 CRD: Tested-by: Johan Hovold Johan