From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 52D441E7C02; Wed, 2 Apr 2025 07:29:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743578987; cv=none; b=iGJ6i1/8dakR00cBr95uYWG39Cc6WbXJ+/Pbv5x3D3Y9VQDCq7TQkNePz4gIOQtCx2nAYv2CzKGirY/CgqWuCNf2qFGErqu8lWVgDm30A/E1zvqJ9jCA6Uf04O5mc3aphbHGTD8RrwMuo20dsBx+ez2+V6JFx2ew3zsqclxskiE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743578987; c=relaxed/simple; bh=usOYs71EVRwET8DRul2z/o7eI2PPzs9KfwwYn5Vohgg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=s4BmA7wzljAMqIBx2B/X6H4QMau22ORK6fW5lhw8RPFKzThXCtGRIghX5Jdh3S5VoZWYqbjr+hF4cBN74pHcOEsDTyGHyeJeD/aMTqGpbmbP+5oDb5rx/Z80y45XK8cx1ie/0oIrsu2aLYV6TOeynF+pW0G0XPVGnL7SQCuCq5k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CPgxWjGe; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CPgxWjGe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743578985; x=1775114985; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=usOYs71EVRwET8DRul2z/o7eI2PPzs9KfwwYn5Vohgg=; b=CPgxWjGeqNLGE85NjeYAwJsfID/UmKiNxyAtOviyQbnZRbP48EBBRteu +Xef/+iCwMPPxd6Tf7R0JWpVSOeT3yls5iqQfhZSpYK2NZhIeD0xwPn8O /S3uJYBzEsQ3JEEVCFx4CX6X624u/JfLH++pts9VGSxBN4nSHatt6Wd/q nOtVQ4NYY+DfusoV6mOB2c5kx6I1TPUISCTaR38Ku/ChMBGkw4x3wrD6O 5yFZ7PhDkPYgc+VitQWiqQcwKp/RH88dHEumsacHeSRgktE9q93gOZMEN xDROMYy+ZZTmokqLx0A3gSrVuA2kD6ZC7mXU8seyEUpTm+zXXfUqAscL6 Q==; X-CSE-ConnectionGUID: BiW+96NBSrSDuZAhg+B6eg== X-CSE-MsgGUID: pot1kmUTQ5qFsR+OGQ6Tvw== X-IronPort-AV: E=McAfee;i="6700,10204,11391"; a="70289056" X-IronPort-AV: E=Sophos;i="6.14,295,1736841600"; d="scan'208";a="70289056" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Apr 2025 00:29:45 -0700 X-CSE-ConnectionGUID: UPVDciK2RB622J31kC/G6Q== X-CSE-MsgGUID: JxOeqwSqSRO9wzUxvRmQ5g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,295,1736841600"; d="scan'208";a="130733562" Received: from unknown (HELO [10.237.72.199]) ([10.237.72.199]) by fmviesa003.fm.intel.com with ESMTP; 02 Apr 2025 00:29:42 -0700 Message-ID: <93950cc2-3b9a-422c-a139-f09dd5ba8d52@intel.com> Date: Wed, 2 Apr 2025 10:30:52 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH V6] usb:xhci: Add debugfs support for xHCI port bandwidth To: raoxu , gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, wangyuli@uniontech.com, zhanjun@uniontech.com References: <20250402023047.26719-1-raoxu@uniontech.com> Content-Language: en-US From: Mathias Nyman In-Reply-To: <20250402023047.26719-1-raoxu@uniontech.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi On 2.4.2025 5.30, raoxu wrote: > From: Xu Rao > > In many projects, you need to obtain the available bandwidth of the > xhci roothub port. Refer to xhci rev1_2 and use the TRB_GET_BW > command to obtain it. We are currently in the middle of the merge window. I'll try this series out on top of 6.15-rc1 once its released, and then send it forward if everything works as expected Thanks Mathias