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 6392EFC19; Thu, 25 Jul 2024 14:45:18 +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=1721918718; cv=none; b=uZjv4Jc03J50YXejq26PKtlTKrNMnxV0SkD86tWQ2qerfhk24oNF2catQaaUVocB5rdPq77hSMTm1VGjINqy2xtFlefnUz+995vxKeTMrQZMskiQH+kvIB+fTD1bQdaEWAQR76+ph5xXLJaC9Xbb1pu/oOMpGXee6VtkD51V1f4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721918718; c=relaxed/simple; bh=CC5lsAJvfDDu+FdQ3YKxaH5bUtx+0f/T4qpaDbOIvmo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=POBdz8ZUtU2YsMgg//XZGGxxud7wnFEB5UaYazHCYk0McN3oTWDQ52UVki02tYNGYtmKWYxmFbZbqmNxyfyV+532y+1SWL/tFIkGSaASYonhCqB+4ktvF07AhGxduTyWm1EFgiPWvRjXr3TrOC3DBjL4QjJ5QH4Qam4jSTQaNPc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=b6sdh6ad; 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="b6sdh6ad" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6A1BC116B1; Thu, 25 Jul 2024 14:45:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721918718; bh=CC5lsAJvfDDu+FdQ3YKxaH5bUtx+0f/T4qpaDbOIvmo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b6sdh6adD8+g2K9Rx/q+S9h5wNIv/ASW2SQ9mgn/6qOOgBQGI3W18v6Ec6hkg9Fm8 diD0aC4c1JqX1wjYyLfiG5vBXfcGU/qMO8zsstjF4WZfo3DEk/9A/22r4m/lErncGo hDofdmc2LOgEEze/ZWq3UbN1UqwRPgKCL/kuJIrs= 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 6.6 13/16] arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB Date: Thu, 25 Jul 2024 16:37:26 +0200 Message-ID: <20240725142729.402215798@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240725142728.905379352@linuxfoundation.org> References: <20240725142728.905379352@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 6.6-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 @@ -1258,6 +1258,7 @@ interrupts = ; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,parkmode-disable-ss-quirk; /* * SDM630 technically supports USB3 but I