From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 C258F19E98E for ; Mon, 2 Sep 2024 12:37:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725280631; cv=none; b=VBVke/o0I9Ms23rJNeOp5TAU1imM94vyEfvdkfZW2ZByHe3brdmEzIvI+DGnpmFiGxWF9LtdcUQh1mlJM8Z+PPH+5tqJF4fK5aA6wRdJF7wiba7BiBo2etmh+xA6K+pESzo2NkkAF9ih6VT10esfJKin02LyeiPNa0y60qK7AMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725280631; c=relaxed/simple; bh=x3VMkYXbuHfdwVH6vUwVtXYde0skuWvWWFtgUjSB8Cc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=i59n6e+o/1UwflD0rh8Mus1ljm3OJjY/rNM7QE/Hqx5dLohj2Oovp276o4lZs7oLES8LTESWxS1xbWVW+xyBVaBh26WF2hKDpZB5Ifhc+sieJmTTKIgjFRgqxiJbhCiSaoQvQjI7fWtoGaQqkLP9I3CRgKT6VfwvPPtDpZGOvdM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=Ni60zbqu; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Ni60zbqu" X-UUID: 0ca0c66e692811ef8593d301e5c8a9c0-20240902 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From; bh=x3VMkYXbuHfdwVH6vUwVtXYde0skuWvWWFtgUjSB8Cc=; b=Ni60zbquNjeJzyr6tE7Dg0CzSt/xLYeWdeZy5OO7mny2IezkSXEq9y2G5zXL7lplCVE5Kl0QSi0YWENOIJMZQXCkUsYxjZVzKJnCmw9DEjXrT7m+yUf3MMc1BLXqGbl54+wQGtmZ2aQJ/dWo0EGSd/DFObWLDZU3fOm8Cc6CtzY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41,REQID:744325ef-6993-45ad-b0fb-5db337277767,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6dc6a47,CLOUDID:8e6490cf-7921-4900-88a1-3aef019a55ce,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:817|102,TC:nil,Content:0|-5,EDM:-3,I P:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 ,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 1,FCT|NGT X-CID-BAS: 1,FCT|NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 0ca0c66e692811ef8593d301e5c8a9c0-20240902 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1699633856; Mon, 02 Sep 2024 20:37:00 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 2 Sep 2024 20:37:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 2 Sep 2024 20:37:00 +0800 From: Yenchia Chen To: Subject: Re: [PATCH 5.15 0/1] pm, restore async device resume optimization Date: Mon, 2 Sep 2024 20:37:00 +0800 Message-ID: <20240902123700.24554-1-yenchia.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <2024090220-uncaring-pretext-4391@gregkh> References: <2024090220-uncaring-pretext-4391@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--4.983300-8.000000 X-TMASE-MatchedRID: O/y65JfDwws4HKI/yaqRm3a57ruHAnHxBdebOqawiLu67Q3uPo9KI4KO HgdS51oIebn5rQJdjFELBuUtVo7wD8tFT6VhpbG+dARARTk4h59Rpe71pI4bhVFFa3XGCWSdLIH ZB0nMVDEYzVld32AnFNf8/AhWGke7r78SC5iivxwURSScn+QSXmMVPzx/r2cb+gtHj7OwNO33FL eZXNZS4IzHo47z5Aa+g8Fy5UwPKTgPyr4VOMFylzIMcyDwn4bkwtkm7FZ36V95HLhdLyNQ+eyRR /voKhHnBYaWE5EoPNzlfj12Nivgy2zm9dF7+VpejaRiIIsdo3aF2gNkHzkVPzYxDXt2x44FGooo nKCoGe5WXGvUUmKP2w== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--4.983300-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 7C707A376D33DB621EA7D981FB410A70DA972F50C00D72B92A0BF08176AF0E8F2000:8 >> From: "yenchia.chen" >> >> We have met a deadlock issue on our device when resuming. >> After applying this patch which is picked from mainline, issue solved. >> We'd like to backport to 5.15.y and could you help to review? thanks. >> >> [ Upstream commit 3e999770ac1c7c31a70685dd5b88e89473509e9c ] > For obvious reasons (and as per the documentation), we can't take > commits that are not also in all newer kernel releases, otherwise you > would have a regression if you moved to a newer kernel, right? > Please submit a series for all affected releases if you wish for a patch > to be applied to the trees. > thanks, > greg k-h Another mail thread for 6.1.y and 6.6.y are created.