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 9EB9119AD41 for ; Thu, 25 Jul 2024 12:51:14 +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=1721911874; cv=none; b=PLLkSD0gI100r4cPmqIb+4q/1ZKaqCu0py1+Qo2xnWZ5ruUftOemmEaqRYVS/ucyCSp1zgFkNllzGb3kA7PbzU1DbFkDIJXKQcolVAHw46vGmCRPHw8NZHRtd/9RxvhzHjLASiUiV7PS9JziDObrJV92hr+/utPjdd+2MLJO6FI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721911874; c=relaxed/simple; bh=+HVfbo2H3CHlX4/5Mpe8PKxWaJR/8W7bIX6rwNQF9x4=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=d9NaGBPEOYW4NfEgfB0ENg3JoMaH4okBr4AQQQkdWjDghMyOZDPKzbR6cLaVk1E9qLamcxJkXfWklcpq3BkcCf4pB7d51kuZwvuLLJsmDZuF/I1TGFLdjo7NWWZcA2oKzm7ZdnlCpOBXSazo62zPuaMl9Z7baIHTfxrYQ5ffBx8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dnhQC+9k; 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="dnhQC+9k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1515DC116B1; Thu, 25 Jul 2024 12:51:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721911874; bh=+HVfbo2H3CHlX4/5Mpe8PKxWaJR/8W7bIX6rwNQF9x4=; h=Subject:To:Cc:From:Date:From; b=dnhQC+9kmJIeUBBc3dlIMGVXo+XhkHnYIqTgLEBK1dJOV0B8k8Fi6kWoC9sXf5nr1 pyhGS9ddMk97ObRabHn/QVlQHcdgr0D/ycJOgaASN35qf/XFjc1c6xD4evekYZhoqg bBF/siXx4zrru/H1zgUNMOIz/jZTC0jSknKuAaPA= Subject: FAILED: patch "[PATCH] arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode" failed to apply to 6.1-stable tree To: quic_kriskura@quicinc.com,andersson@kernel.org,konrad.dybcio@linaro.org Cc: From: Date: Thu, 25 Jul 2024 14:50:51 +0200 Message-ID: <2024072551-chain-finalist-0cb0@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x dc6ba95c6c4400a84cca5b419b34ae852a08cfb5 # git commit -s git send-email --to '' --in-reply-to '2024072551-chain-finalist-0cb0@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: dc6ba95c6c44 ("arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From dc6ba95c6c4400a84cca5b419b34ae852a08cfb5 Mon Sep 17 00:00:00 2001 From: Krishna Kurapati Date: Thu, 4 Jul 2024 20:58:42 +0530 Subject: [PATCH] arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB For Gen-1 targets like IPQ8074, 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 IPQ8074 to mitigate this issue. Cc: stable@vger.kernel.org Fixes: 5e09bc51d07b ("arm64: dts: ipq8074: enable USB support") Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240704152848.3380602-3-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 92682d3c9478..284a4553070f 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -666,6 +666,7 @@ dwc_0: usb@8a00000 { interrupts = ; phys = <&qusb_phy_0>, <&ssphy_0>; phy-names = "usb2-phy", "usb3-phy"; + snps,parkmode-disable-ss-quirk; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk; @@ -715,6 +716,7 @@ dwc_1: usb@8c00000 { interrupts = ; phys = <&qusb_phy_1>, <&ssphy_1>; phy-names = "usb2-phy", "usb3-phy"; + snps,parkmode-disable-ss-quirk; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk;