From patchwork Tue Mar 5 08:11:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13581811 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 0E04480621; Tue, 5 Mar 2024 08:14:45 +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=1709626486; cv=none; b=jCzPYTkKThh51pxa6/1VM6cJlnIzhHJxxXMYNUy8VvzDlPEkUYzdwVPKC5LBxzWpWYU+WkLC6P3fzMBuih+nyvs1wn69CDUAQchfDzG8EsrSixHhMw53APD0ZhwrwzveYOA+QY+HOUkp4deebv4N/ynB1qol98pHp+AO7EuoQBc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709626486; c=relaxed/simple; bh=SeN5s38iyxyuP3h2YLzK9sPl4gFza+BIG/u7YnOtYgA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=caDbMCPdZaTaVwD3y/nnfvuSX8oTKNAt63Auc+aix2Zh5JSF/px5pAUaoRZH4WLmvqoQm6+i3dihelwjE1km1qgrQ0FuyEsno/sFrYi5ENZBcCJ3X1cdAtIMJ4RrAedALbNnm8i0wxk7JJ0D5092d529HF5MzeZWD2M/+E6aWAc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X/IjcnCa; 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="X/IjcnCa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D138C43390; Tue, 5 Mar 2024 08:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709626485; bh=SeN5s38iyxyuP3h2YLzK9sPl4gFza+BIG/u7YnOtYgA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X/IjcnCatz2PFJcczjWwH7v5EC3Z2QudrSXRO03CUSwFflCEaoWqBDhJJVf5la8iN SPLdb0NIe2FoYSEBVd8+4jsJdf696L+J8jF/cAgZI6DVWnvbFBGtROL6HaxU0abZOj jzqAk65U7QrPrXSYV36rmRrUy4JW3oPkkT9M0YF6xEfBHu+saLLq+OOgIAXQHu1wAl kMOtbr0KPu1QAF6m823lWxcGcE6Ofk40RkqfSfpWKxG2UZaNsCWs19nAX7FDUte+WS PLz1LjscB6KGmlN/AdmU3xdL1i86lg306CCqhOnl+mDK9pt1uHXWJWsU5hSDFKqzXL 98hJCNXEVl4eg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1rhPwq-0000000037z-159h; Tue, 05 Mar 2024 09:14:52 +0100 From: Johan Hovold To: Bjorn Helgaas , Bjorn Andersson Cc: Konrad Dybcio , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH v3 06/10] arm64: dts: qcom: sc8280xp-crd: disable ASPM L0s for NVMe Date: Tue, 5 Mar 2024 09:11:01 +0100 Message-ID: <20240305081105.11912-7-johan+linaro@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240305081105.11912-1-johan+linaro@kernel.org> References: <20240305081105.11912-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Enabling ASPM L0s on the CRD results in a large amount of Correctable Errors (Timeout) when accessing the NVMe controller so disable it for now. Fixes: 9f4f3dfad8cf ("PCI: qcom: Enable ASPM for platforms supporting 1.9.0 ops") Cc: stable@vger.kernel.org # 6.7 Reviewed-by: Konrad Dybcio Reviewed-by: Manivannan Sadhasivam Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 41215567b3ae..7e94a68d5d9f 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -525,6 +525,8 @@ keyboard@68 { }; &pcie2a { + aspm-no-l0s; + perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;