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 5507A1DFF7; Thu, 25 Jul 2024 14:55:02 +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=1721919302; cv=none; b=Iw8kbxn9zAcz2WJpdiJtO7NkBVZktlSQ+bqE1gJeaWQ1u5OO1HWNfKJCfqrB0laucVfGfGcZtwfJvT5ooorDmLysPIbEjsSEJxEChjXXKlJyRf9nEMCXA0ayLOFpBZXzpGpdkfzp7a3Tl5s2mle1MP14qcCJq1EUG0icCtvLgmc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721919302; c=relaxed/simple; bh=2wlJC0DcYMhm0GhwkTOCMsFTMb0kS3TrkpMgi5Kc9Zc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pPIVv+USx1MR0iYRkUvCx1TDnNQD0o86hQaBsGf1jqRnCvKQnpXQNAL3JTvjmZ9WAuT3BFwbVJpghjKw38wj4N6clEoXJJxY9fR/6XUq1oZAYVAXuEvDNzTCADYo65IgH3IvBGe5M5QOG+TFe4OrQ+QTYrErDUW0WSbRwXkcv2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bKAVxEzm; 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="bKAVxEzm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCD05C116B1; Thu, 25 Jul 2024 14:55:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721919302; bh=2wlJC0DcYMhm0GhwkTOCMsFTMb0kS3TrkpMgi5Kc9Zc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bKAVxEzmxMcFCtS/p5bMf2qRNeSwaNaMHSocg1lWgM8T1xJDCufFLgNBtXUEbvf1X EDsRblUEKVqgVXzXwp+LtqCooheG00q/ECk8GSRgAAjinC9aRgqtdUYqDPHFoJLO1j igxy/RbvHsT+KI+9LGfzVdVEoTDJutTkoOewT/l0= 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 5.15 85/87] arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB Date: Thu, 25 Jul 2024 16:37:58 +0200 Message-ID: <20240725142741.644040989@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240725142738.422724252@linuxfoundation.org> References: <20240725142738.422724252@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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krishna Kurapati commit fad58a41b84667cb6c9232371fc3af77d4443889 upstream. For Gen-1 targets like SDM630, 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 SDM630 to mitigate this issue. Cc: stable@vger.kernel.org Fixes: c65a4ed2ea8b ("arm64: dts: qcom: sdm630: Add USB configuration") Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240704152848.3380602-5-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/qcom/sdm630.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1236,6 +1236,7 @@ interrupts = ; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,parkmode-disable-ss-quirk; /* * SDM630 technically supports USB3 but I