From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04CF11EBFEA; Wed, 4 Sep 2024 09:55:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725443751; cv=none; b=X725wPmfhPDbwmRHQTjFeNWPhlW9YD3PkyToQFhLRg6wXWympEyAMV0Cg1PuZTvW0iLderuwqtUosuvGrjrar/oJQii39yaZWz0FTd4uGVGHXBN5w2GhSoAXNgoHoX0Pq/wo/KaT8dUXwyCp/DN1pW5gJ0V1o16n7As3faHnsO0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725443751; c=relaxed/simple; bh=EuDZd0Ya7FrnlxmHNJIyAGIIKpdgej/0oZFl2tmBO2U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=AojEIzmlT+S8d5F3AgSDNHDH/gWDhCMRxsxuV6A7shIPAlclbDfY6C5PYHJJyr9TJYqBxPUvN4OEg5cMqZRW6BIUaJQCAL1tauom8+uCtooWCbxN8U4PlbAvoXDMNyE9WiJ/pHpo8awQINTMPX1+VCcFKRQu2Sqbe90u4tn6Dn0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qnJ9Bzqj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qnJ9Bzqj" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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