From patchwork Mon Feb 12 16:50:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13553663 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 6C7283D560; Mon, 12 Feb 2024 16:53:39 +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=1707756819; cv=none; b=p221Uh9qeoY3HWNI4R6o+q7BsOKcGpmXPu44v1rKGi0AGr4XuUluu3QmDWICpJ+277kC5FMZyuS/j+rd+e40EBPBqxIuEUcmBXQvMYlbSI5Nkl0Ds/M9CcJb+vemB8dvWISiWOpM5X0Ov9wshAmBAJzfwXc3qN5L3k6MG7QbQt4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707756819; c=relaxed/simple; bh=BEJ/GlZcEcIeY41YB328X8vzZf6tkBr888FPIZPHjzg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nMU7u8L/wSd2joYBP1TvOqXH+fmh8KIUmxhKjpvptjqR8xu2h8rVTZCNjFojnZt2ZxPNFuO4VoGaeS1N54biuYL0mwM27zcMIFm0pAU65sdiSnKvf1Z/txvLOgmmsvcleku5UanzfdB3CbN+yA6V6isjUxUe6uqspmAEbkxZcDw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YitcKmDa; 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="YitcKmDa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB2C3C41630; Mon, 12 Feb 2024 16:53:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707756818; bh=BEJ/GlZcEcIeY41YB328X8vzZf6tkBr888FPIZPHjzg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YitcKmDaWTdTmxZSSRNlNxyqvhf9hP/VT58cE8Km+Vp1YXZurJTs2p+iEhJGUa5CH R237iE22Xgo+4OIFWNBI4AifareOBc9my3nmTQr7k/AKzNZFvvSyZ7sM0ZngjN69RR 1XTbDmYx5BNoftwz1S/2Y3OEYIwCTqN5SSUnWx2hizGlpmDyVBAKrwokQpEztin70P 4H1HMqBkXgM38f8szZaDPLhD0PfL1lFBfw3bHphT220ix3Sx2LOeDJsVnLaTbebZ9g dkai6btbr9tz1cByfR07ib6i0sy9U40sh7pGbHhayES3qrxjJBc5zSTsgpUkfgaUSi tqQCJBnKWjCXg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1rZZZ3-000000007NH-0J18; Mon, 12 Feb 2024 17:53:53 +0100 From: Johan Hovold To: Bjorn Andersson , Bjorn Helgaas 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 Subject: [PATCH 10/10] arm64: dts: qcom: sc8280xp-x13s: disable ASPM L0s for Wi-Fi Date: Mon, 12 Feb 2024 17:50:43 +0100 Message-ID: <20240212165043.26961-11-johan+linaro@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240212165043.26961-1-johan+linaro@kernel.org> References: <20240212165043.26961-1-johan+linaro@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Enabling ASPM L0s on the Lenovo Thinkpad X13s results in Correctable Errors (BadTLP, Timeout) when accessing the Wi-Fi controller so disable it for now. Fixes: 9f4f3dfad8cf ("PCI: qcom: Enable ASPM for platforms supporting 1.9.0 ops") Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index ff4b896b1bbf..aed857feface 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -864,6 +864,7 @@ &pcie3a_phy { &pcie4 { max-link-speed = <2>; + aspm-no-l0s; perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;