From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 1E97619E990 for ; Fri, 27 Jun 2025 15:57:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751039844; cv=none; b=gDC6LeJNCY8gYV+korcqhdsskpc0Y6BIGvKpkhQMU/sjaSIx/tIQ/vLm3rkRT6OwQeUqmO3ClD1yv4dKCCMi7vZcYjzHgN/Y2wpUFkZxpiadQCnFwTRAHKxxgFcVJOAttmffM2DKTvIXfNwaaK+9XJIDhw1q9xWbxU2oemolGHU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751039844; c=relaxed/simple; bh=RSvf9wk6LFQ52EedaTRuLvENkS6msEa/kHtpC/e+qtM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ESfBk4DDk+QPqvVsJ7BVSxmZY7nGVFkqVzqr9TQOY/BJjgVHL0DU0jjXum61IvnV2/h/QX36l6jGG15T9lD8f2c5BPbEF9PD0j7EUoD9AWKSU+zC95I9ITBFPZjbkvnTO7OeUZHwX9r5HKyxIGy3Z1chy/2d9peEEwyYoFc21zo= 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=JkkLWG+s; arc=none smtp.client-ip=192.198.163.17 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="JkkLWG+s" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751039843; x=1782575843; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=RSvf9wk6LFQ52EedaTRuLvENkS6msEa/kHtpC/e+qtM=; b=JkkLWG+s6D7J/tGPNMdJSBqMyGglLLlQ8KDHFXPR8z6MqXOVHcXp5Hm3 e0T0uTC/fWJiITgL/zTMqsej7XAJtE9ZUotClON/aqAUKXqNTnTnx/PAx sG1v/w458E5km6YajRipSJuWAB5TD3cEhnq5EKZ5VkW8q8gQJzSP3pViL Arfx3LIQK3DWxDzGqk6btkX8tJ4iUBYxF4HU+M2zL5Yh53ZeiH+8Hia9W jdjXuPt7VFTlyd82hjXhtTY+rGjUUs/7QntjPENb8TpCRjW7Qr4zTxtOz 1YqvgdUsMBQiEQAOfGDkUp3rPnuCbyYJgXLulElCZECqH7Ux2H1vyXfNS w==; X-CSE-ConnectionGUID: 2dmEDZDRTpGaYUzrsOgyiA== X-CSE-MsgGUID: 3CQvaeriQeSgQnGq0bNxZw== X-IronPort-AV: E=McAfee;i="6800,10657,11477"; a="53298122" X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="53298122" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jun 2025 08:57:22 -0700 X-CSE-ConnectionGUID: hC8RKLRWTaK0npOk8RBxuA== X-CSE-MsgGUID: 7ac+e7R5SeGvYNumNjG6yQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="183873654" Received: from unknown (HELO [10.237.72.199]) ([10.237.72.199]) by orviesa002.jf.intel.com with ESMTP; 27 Jun 2025 08:57:20 -0700 Message-ID: Date: Fri, 27 Jun 2025 18:57:19 +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: Konrad Dybcio , Mark Brown Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, oneukum@suse.com, stable@kernel.org References: <20250627142044.3872229-1-mathias.nyman@linux.intel.com> <20250627142044.3872229-2-mathias.nyman@linux.intel.com> <6f251f36-cdfb-4cf3-9066-e84d5842c875@linux.intel.com> <344dd9c9-07af-4e22-8cf2-1fbd0b4e5869@oss.qualcomm.com> Content-Language: en-US From: Mathias Nyman In-Reply-To: <344dd9c9-07af-4e22-8cf2-1fbd0b4e5869@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 27.6.2025 18.23, Konrad Dybcio wrote: > On 6/27/25 4:52 PM, Mathias Nyman wrote: >> 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 > > FWIW I applied this one on next-20250624 (not containing the v1 fix) > and ran some testing, with no issues seen > > Tested-by: Konrad Dybcio # SC8280XP CRD > That is good news. Thanks Konrad for testing -Mathias