From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 3AC692E1C78 for ; Fri, 27 Jun 2025 14:52:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751035940; cv=none; b=OiNf/9suRLFvQqROyfrlhnPr7ogvf3S4hpUMGqkU0aZ7OFEdVMW5AhxrzfZSXEI4i7OF81Bea6GwY8EKBV/CuHqbyxAg4F8Ts+IsHaNKxxRjPdYReKsnwt1mGsRjaXkZXhfwyYSGxtNSEzwX6Ag3U4pIoT9WU47HiyJpRU5mywQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751035940; c=relaxed/simple; bh=aMBjJxYs+BQCGpEqHrTv1T9gTwTE1vDizZ1ekzLS0Us=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gxp7f3ue5H+SK5NOAL+MJzZO072lSJxBjL+iP6wSpQJJLvG+tR8xoxirKCW6BRY9dLJH7nzzmxv8mdYIokvyIvIXZ0FU+uHXeQpePrXbAyuSPbYHPZEDRBwGbE0UUSKg97Vpq+TY6VR311ZzetNZow7MCMqQp3ULvkg+7r/hubY= 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=dcUB1hbp; arc=none smtp.client-ip=198.175.65.15 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="dcUB1hbp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751035939; x=1782571939; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=aMBjJxYs+BQCGpEqHrTv1T9gTwTE1vDizZ1ekzLS0Us=; b=dcUB1hbpurYhAtRb9AWpWoqC+ZynR3gK/d80dRXQybZ+z9sA7hZ1eBBu f8PDZIgIyrStZeRCLu3E/r4uSYDpw8qCN0haD5Ub0sZUAc0gVFG4avu8m WbT7spcPdUpqZ/gQmd2kiNzwNQiYRj43qxokbs2kORlu4yrT/ble9qBIb uujSkyGXMt91L8bj2kxYXbA6s5QK3FEFvaIY+Srf8TbqFwUdCIWbydRZb WpwA/GEtfzfFgQcvlDnmWK45fB4zKo4GKD07J7zFOsvNWbRzugTPsr/79 GPCyF2DWhJ+SGsqdyLljhd1h1t8o3vYZyRMpUS4+PM90hECgG3BE0HF3c A==; X-CSE-ConnectionGUID: XI54NOxhRriBAqjz6t5Z8w== X-CSE-MsgGUID: uUjNcJw+R2usRf+4zGSL/Q== X-IronPort-AV: E=McAfee;i="6800,10657,11477"; a="57028405" X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="57028405" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jun 2025 07:52:17 -0700 X-CSE-ConnectionGUID: LfqfSQpFSmWWAeV/857bXw== X-CSE-MsgGUID: P2zFvpZGRY6VKw6mlf3XmQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="152347382" Received: from unknown (HELO [10.237.72.199]) ([10.237.72.199]) by orviesa006.jf.intel.com with ESMTP; 27 Jun 2025 07:52:16 -0700 Message-ID: <6f251f36-cdfb-4cf3-9066-e84d5842c875@linux.intel.com> Date: Fri, 27 Jun 2025 17:52:14 +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: [RFT PATCH v2 1/1] usb: hub: Fix flushing and scheduling of delayed work tuning runtime pm To: Mark Brown Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, oneukum@suse.com, konrad.dybcio@oss.qualcomm.com, stable@kernel.org References: <20250627142044.3872229-1-mathias.nyman@linux.intel.com> <20250627142044.3872229-2-mathias.nyman@linux.intel.com> Content-Language: en-US From: Mathias Nyman In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 27.6.2025 17.34, Mark Brown wrote: > On Fri, Jun 27, 2025 at 05:20:44PM +0300, Mathias Nyman wrote: >> Delayed work to prevent USB3 hubs from runtime-suspending immediately >> after resume was added in commit 8f5b7e2bec1c ("usb: hub: fix detection >> of high tier USB3 devices behind suspended hubs"). > > This doesn't apply for me against any of mainline, pending-fixes or > -next. Ah, right, -next of course already has version 1 of "usb: hub: Fix flushing and scheduling of delayed work that tunes runtime pm" I'll rebase this patch on top of that Thanks -Mathias