From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 E11EA273FD for ; Mon, 9 Jun 2025 12:42:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749472974; cv=none; b=nYuNZyXjMFzlDVHZ8GQ6TAY8UTg8EQ5YzVhcMKb0T19fHgv6Yy4y8beG6HQkr3tmtgL41dhs4JxWGdabkyZVXpkFVEdJbn33PTOcsF52+GFWrE3sw1vSI84cblV/ZLxd1SP9mOBt+1Wgl3K/P8LGx7AcR9/JLf4i71tH1oaHmKQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749472974; c=relaxed/simple; bh=VJhm32WqzNxmNXYeSvwo9FjWKn3seWLVlyuIOYKkRvc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=QLn5gIm8JBiLgPs5uNBxqU8USQoev2dEaHF+9mCU4gC2nbBtRt2LkGHII41ZdjsBkpC9xMIGJlpuLOjo23MJHa8cck+nNkMH6eyR+w53lPU/MEt+Yzgv4kHPvGa9cbBmxDuobhvBnhMplxYK95nyyw+Y6iTO+hQjC7/2JxsHXDw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HMl4FPua; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HMl4FPua" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749472973; x=1781008973; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=VJhm32WqzNxmNXYeSvwo9FjWKn3seWLVlyuIOYKkRvc=; b=HMl4FPua6x8W+CCq8f+PdUKEecynSn4B8rGXPDCkEMLFJJu9iQMqUY6K IuG0ChOvzNiYwlcHKwuYshfSS4Su16+Vp3/OTQDBt4HTwV9mzoctCZHAA Jyx/l4XxFWc5bcgmSbM+lB7ZJEMk3qzSeFki9DjqoMXzmIqOopmyqXdr3 Lg+swtLo5h4oowXXDsGldRk6wzhpS0J3h2gEkV/DPfK502OPTCAOCGXEM eshGAXe893/7ZEZjQDkin/XohuQpNQnPhz/N+29yb7JrCfwDQUPpwZ/i0 SqsBWFT7Rd9DcZGXFQMfUa0YfYKrpMCRcZQCJvkTPWn2g81uKa50RAfQN A==; X-CSE-ConnectionGUID: AaXX0fcjS2O6y/X4Wwku7Q== X-CSE-MsgGUID: CNljqY35SGe64LqLFb7xJg== X-IronPort-AV: E=McAfee;i="6800,10657,11459"; a="51252252" X-IronPort-AV: E=Sophos;i="6.16,222,1744095600"; d="scan'208";a="51252252" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2025 05:42:53 -0700 X-CSE-ConnectionGUID: dnhRhrIJSla+PsJfo1SnMQ== X-CSE-MsgGUID: fTPOeDv6QkSIxMdqIYOOqw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,222,1744095600"; d="scan'208";a="146430586" Received: from unknown (HELO [10.237.72.199]) ([10.237.72.199]) by orviesa010.jf.intel.com with ESMTP; 09 Jun 2025 05:42:51 -0700 Message-ID: <12a8fd39-e910-4558-8fec-d41d2eecfd15@linux.intel.com> Date: Mon, 9 Jun 2025 15:42:49 +0300 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/4] usb: xhci: Avoid showing errors during surprise removal To: Mario Limonciello , mario.limonciello@amd.com, mathias.nyman@intel.com, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org References: <20250609020223.269407-1-superm1@kernel.org> <20250609020223.269407-4-superm1@kernel.org> Content-Language: en-US From: Mathias Nyman In-Reply-To: <20250609020223.269407-4-superm1@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9.6.2025 4.58, Mario Limonciello wrote: > From: Mario Limonciello > > When a USB4 dock is unplugged from a system it won't respond to ring > events. The PCI core handles the surprise removal event and notifies > all PCI drivers. The XHCI PCI driver sets a flag that the device is > being removed as well. > > When that flag is set don't show messages in the cleanup path for > marking the controller dead. > > Signed-off-by: Mario Limonciello Acked-by: Mathias Nyman