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 35956FC18; Thu, 25 Jul 2024 14:47:30 +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=1721918850; cv=none; b=o+7V3Bg5Sf2Rwnlj9dqRImRjCmIC7s3xw8Ue1SebVs5Y/TmbTDxUI+Yysd0vqV6TgSqbqs4CfJDMlAktHgJ2yhTxGQ309p5gskL2leJrQxpcfAViWghGKx6excgXOCWSSUM8jHE3ghnLq1m/nZh/inTbt+cNUuw++1Md3KPf9AM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721918850; c=relaxed/simple; bh=MtnR71uHLSdS0PItkJlfQQwNA+VjTlfLPvWqv1NqxtE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iVnE9LnLV41BvAFTxRb8gxFo5O6VLR8r0oDdvtAnv1N0mRpI5MQXNbBDuWp+zCU9uO42Hee2y/mIwlC9K1nyXwh16YOVRO6u6sUXWncGSaIQctNTVmJ3qa9iNdJMj9/NjFPw129vdHFp9GLKU4KdOB8kGVC7pibLWTLm6aY73ic= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=L91Pye5p; 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="L91Pye5p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95D76C4AF0B; Thu, 25 Jul 2024 14:47:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721918850; bh=MtnR71uHLSdS0PItkJlfQQwNA+VjTlfLPvWqv1NqxtE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L91Pye5pw+mhUPOW17sYU7pI1eH1JD9gZerKUqTN42uR5J15xcU7ELa1F3HXhaA9v OZEvUFrAqxBqEb60Gg0pF/HxtRLEI8lcEZ2nHFvmgg6AkMOwTz+1R//ZcFqobBPjsq NYw1uTKeZIACyGXjjGk+j+4KWfDNK9wAhBdJGYjk= 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 6.9 19/29] arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB Date: Thu, 25 Jul 2024 16:37:29 +0200 Message-ID: <20240725142732.401820878@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240725142731.678993846@linuxfoundation.org> References: <20240725142731.678993846@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krishna Kurapati commit 44ea1ae3cf95db97e10d6ce17527948121f1dd4b upstream. For Gen-1 targets like MSM8996, 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 MSM8996 to mitigate this issue. Cc: stable@vger.kernel.org Fixes: 1e39255ed29d ("arm64: dts: msm8996: Add device node for qcom,dwc3") Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240704152848.3380602-8-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3061,6 +3061,7 @@ snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; snps,is-utmi-l1-suspend; + snps,parkmode-disable-ss-quirk; tx-fifo-resize; }; };