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 DA8C4199E9F; Thu, 25 Jul 2024 14:39:05 +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=1721918346; cv=none; b=PxFXLPfhF/k5eubctvCna85cAiO6nzoZLK2nzVMyPppiwzmTp7s1T3Alcmz5Rc20KYgt0o7OcN0gO8yfl/0jDV0vSslvovRbAW7EJTA8116dvCYCw5H44r8zSxMJ90z/TfRGGNDEQRxJqnGFlJ17ijMxqK68o6wCNK+JFkdDHI4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721918346; c=relaxed/simple; bh=nFxm5n7fJ3G3AgdtVRl60Mci9W3BrHZetig8KTa28MM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Gp2PZuDp6xuHWOdTaZaU7CNb0pp30xk+Qg2Ii7CWfyWwt8CiBlCJmfYocMSwupH5s+wKLLw3Zmm+2l8mtso5q/Zza0H3I/gwXxBmGdQqa/IxmYkTKgpdHTExT6Ky0lUYLoBx7mXZUd8nXx/iJH6gPfhfQcLzgZqibM187Strpls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wwSFJYc4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="wwSFJYc4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B96FC116B1; Thu, 25 Jul 2024 14:39:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721918345; bh=nFxm5n7fJ3G3AgdtVRl60Mci9W3BrHZetig8KTa28MM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wwSFJYc4HmaRIxiwjAjyUpa7L7g9igcKpL3IzwsaReRH4fO1MobZSnFny6tqa+GKB Glev7tc2vWbZz4l6Lf30UBliJooXlT7CDft+JVsZu49YWbYXwt+tq+z4YOe9E5tJsr S7R1MszXNZhlovqVu6k2QpwtT4y/+ePam3weIVbg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krishna Kurapati , Konrad Dybcio , Bjorn Andersson Subject: [PATCH 6.10 21/29] arm64: dts: qcom: msm8998: Disable SS instance in Parkmode for USB Date: Thu, 25 Jul 2024 16:36:37 +0200 Message-ID: <20240725142732.615314228@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240725142731.814288796@linuxfoundation.org> References: <20240725142731.814288796@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krishna Kurapati commit 0046325ae52079b46da13a7f84dd7b2a6f7c38f8 upstream. For Gen-1 targets like MSM8998, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for MSM8998 to mitigate this issue. Cc: stable@vger.kernel.org Fixes: 026dad8f5873 ("arm64: dts: qcom: msm8998: Add USB-related nodes") Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240704152848.3380602-4-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/msm8998.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -2164,6 +2164,7 @@ interrupts = ; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,parkmode-disable-ss-quirk; phys = <&qusb2phy>, <&usb3phy>; phy-names = "usb2-phy", "usb3-phy"; snps,has-lpm-erratum;