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 9EB9919AA79 for ; Thu, 25 Jul 2024 12:51:11 +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=1721911871; cv=none; b=De3VvEvX25Yllu7Gv866igJ//TyVX+aTF0rPNRt3bi4SdeQNAFnRMdDdGGS01gmwXvjULQYiItWrbvkKeokLv0uiPh6PnJH/sB7z1VnVnqzS5eo/RrDt+4SdPuNhQr8yLJfUSmbwOMxuJVI1m1c5M3zH6owpdb4ynejQ/Gjo2zs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721911871; c=relaxed/simple; bh=3PgQQIp5+9fexXnm8Abt8KT1J8V04PwogLiwp6+UVGU=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=q3twMSAKX2nh3fQLA1d8/Rqlpb4z4LJ2Vctronq9tXfy3TbZ9/lUvuq38iou/x6w7EjyVhaZa7AEDvQtPVmv2bkjUtRjAccepRHOcADNZqLY7RKzmZ6n7CdUSAhkJxPrDRqC/RLKQL8m4PJnXTwhU3qE7Raw/FqPEyRecA9bnX4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BC76kvAr; 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="BC76kvAr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19C2AC116B1; Thu, 25 Jul 2024 12:51:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721911871; bh=3PgQQIp5+9fexXnm8Abt8KT1J8V04PwogLiwp6+UVGU=; h=Subject:To:Cc:From:Date:From; b=BC76kvAr/t8ZyvQ2WYrg/cr84KVZxI+dz4mGHC6KW7inF834X5IZOdKBJGd5f4/cw jVTuiO2L8ZFgxhrCwOvdrCdaXAqEwUo6C6xVfNxEcSWdspl+Z1Z4ky8yGAWf7HkYjI 6oZHiKzpwPJ12/PlWec779J2wDoPeNWPZsie1ZNA= Subject: FAILED: patch "[PATCH] arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode" failed to apply to 6.6-stable tree To: quic_kriskura@quicinc.com,andersson@kernel.org,konrad.dybcio@linaro.org Cc: From: Date: Thu, 25 Jul 2024 14:50:50 +0200 Message-ID: <2024072550-editor-edging-bfb4@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 6.6-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-6.6.y git checkout FETCH_HEAD git cherry-pick -x dc6ba95c6c4400a84cca5b419b34ae852a08cfb5 # git commit -s git send-email --to '' --in-reply-to '2024072550-editor-edging-bfb4@gregkh' --subject-prefix 'PATCH 6.6.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;