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[139.178.88.99]) by mx.google.com with ESMTPS id ix6-20020a170902f80600b001d40319b2a2si6659781plb.26.2023.12.24.16.21.23 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Dec 2023 16:21:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-10847-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-10847-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-10847-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=sntech.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id E5701281C69 for ; Mon, 25 Dec 2023 00:21:22 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 945FA632; Mon, 25 Dec 2023 00:21:15 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (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 02B757E for ; Mon, 25 Dec 2023 00:21:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Received: from i5e86193c.versanet.de ([94.134.25.60] helo=phil.fritz.box) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rHYiR-0007kx-97; Mon, 25 Dec 2023 01:21:07 +0100 From: Heiko Stuebner To: Andy Yan Cc: Heiko Stuebner , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, hjc@rock-chips.com, s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org, Andy Yan , broonie@kernel.org, m.szyprowski@samsung.com, linux-rockchip@lists.infradead.org Subject: Re: [PATCH] drm/rockchip: vop2: Avoid use regmap_reinit_cache at runtime Date: Mon, 25 Dec 2023 01:21:04 +0100 Message-Id: <170346364423.2455794.3597954899361458023.b4-ty@sntech.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231217084415.2373043-1-andyshrk@163.com> References: <20231217084415.2373043-1-andyshrk@163.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Sun, 17 Dec 2023 16:44:15 +0800, Andy Yan wrote: > From: Andy Yan > > Marek Report a possible irq lock inversion dependency warning when > commit 81a06f1d02e5 ("Revert "drm/rockchip: vop2: Use regcache_sync() > to fix suspend/resume"") lands linux-next. > > I can reproduce this warning with: > CONFIG_PROVE_LOCKING=y > CONFIG_DEBUG_LOCKDEP=y > > [...] Applied, thanks! [1/1] drm/rockchip: vop2: Avoid use regmap_reinit_cache at runtime commit: 3ee348eb36f14e9303a7e9757efb91b0bbf3f7a9 Best regards, -- Heiko Stuebner