From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from box.windestam.se (box.windestam.se [85.90.246.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 187291FCFCB; Thu, 6 Feb 2025 07:47:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.90.246.140 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738828058; cv=none; b=TAxUhua1r8JkcJXICX/U3uoYrSEhyueaVlEubyJJFKwprkCPWp/ztoUtZs3+lkmqXlAc7WJ9jtMR9T3YqEOsOZHiDhPhI2Mk6Ah9ezvEAl0ULxLa6sAIDBW6fJBu1OIB6nLbfW/tnhNaNz3vIxjThebiNtn3hEavOY+zYYE8VIs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738828058; c=relaxed/simple; bh=8d+2aMdp4wHrWfwojuD6UdqQVMO3zQEkJkTwtgBJEMQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=n1VgTDgNpZDiDujXL1eJd77IUXZOJ+HJ/tOjKfX4usJLdoWL4RunqI983ABh6+obHwqQDksVglhjTL6LDV4SLeKh59I8SweLGQzpePAxJ+pt1cNXTZeLs9S3AocZDL97w34TOBU5Kbux/GCORf0s6F5hW9Tm6q8dhLS46DrubFs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=windestam.se; spf=pass smtp.mailfrom=windestam.se; dkim=pass (2048-bit key) header.d=windestam.se header.i=@windestam.se header.b=0vfrmw7+; arc=none smtp.client-ip=85.90.246.140 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=windestam.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=windestam.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=windestam.se header.i=@windestam.se header.b="0vfrmw7+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=windestam.se; s=mail; t=1738828051; bh=8d+2aMdp4wHrWfwojuD6UdqQVMO3zQEkJkTwtgBJEMQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=0vfrmw7+FWsTJt6cBXIGLZZ0wEIiIb7JesxCFm05z39TCTd9iniJkR7sWwQG83HdW 5FIQ6Qf3jYOcp3bY5OsuWRAfwPr4Wh6/87XEppbwfEdm86d9/0V1Y86LVb9lBaVy62 7TR/8EGLY+DtoQZC3C7eib+g0PLu1IOREnPTaPb1npHqkm1cqX5ben7WQTqtwpj/oC A/WXurW9n5hrviV52RPzTLYfjyb3wlN31HK7yXPc0hfzc0hMgPwzw3jaV5eP9qBuQ6 RY/rCW4b04NuTPut+hLOoc7wAYxGyIx+SU1kFk/gzdwEyaxCuo3HGFZOeYSLsG/OwR L3RBE5BBQ95lA== Received: from authenticated-user (box.windestam.se [85.90.246.140]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by box.windestam.se (Postfix) with ESMTPSA id 112484118F; Thu, 6 Feb 2025 08:47:31 +0100 (CET) Message-ID: <4735da72-63b7-4168-974c-ac4681d69a1e@windestam.se> Date: Thu, 6 Feb 2025 08:47:30 +0100 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: =?UTF-8?B?UmU6IOetlOWkjTogW1BBVENIIHYzXSB1c2I6IGdhZGdldDogdV9zZXJp?= =?UTF-8?Q?al=3A_Disable_ep_before_setting_port_to_null_to_fix_the_crash_cau?= =?UTF-8?Q?sed_by_port_being_null?= To: Prashanth K , =?UTF-8?B?6IOh6L+e5Yuk?= , "gregkh@linuxfoundation.org" , Dan Carpenter , Jon Hunter Cc: "mwalle@kernel.org" , "quic_jjohnson@quicinc.com" , David Brownell , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "opensource.kernel" , "linux-tegra@vger.kernel.org" , Brad Griffis , Harshit Mogalapalli References: <1037c1ad-9230-4181-b9c3-167dbaa47644@nvidia.com> <2025011633-cavity-earthworm-2b5e@gregkh> <3d9db530-a0b7-4f18-9ad4-233356dfe68c@nvidia.com> <0fa6c6db-fd75-4a09-b4fa-d6a98bb8afac@stanley.mountain> <33a19657-a890-4d59-b7ea-5798cf8f7d9b@oss.qualcomm.com> Content-Language: en-US From: Pelle Windestam In-Reply-To: <33a19657-a890-4d59-b7ea-5798cf8f7d9b@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit > Are you also using tegra-xudc ? ep_disable routine may be called in an > atomic (interrupt) context. Nope, I have a board based on a NXP iMX7D CPU, I'm not 100% sure what the tegra-xudc equivalent would be for that. //Pelle