Received: by 10.223.185.116 with SMTP id b49csp3773645wrg; Mon, 19 Feb 2018 05:52:03 -0800 (PST) X-Google-Smtp-Source: AH8x227RwwUucq5H5cXuR8jZfilljxz17fjMifQSpCzC0oLHSI7YyqaxrnjzhI1QU7BkbzWtImQZ X-Received: by 10.98.80.89 with SMTP id e86mr14586434pfb.46.1519048323135; Mon, 19 Feb 2018 05:52:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1519048323; cv=none; d=google.com; s=arc-20160816; b=PtiFNCtqAgTzYKXPDtnVPOHXW5oLFw5pmBZ4DZ49Mk8tVf9zvjHSjmkQvKDETqd0xZ wC8S66ZaKL3NYHesm0TdlHwE6dw+Rw54gCcDy9nsOhBiTgIzKzQb/vaKi560r/P6dpUV soujk8J75vE+Zs+rQqGFTBmHQaNbwshjD/48n3O0tHo27l0B8MiVGyGp5eorUmdxpknk 5DHRd285NQrZEzcpAXdmu6ve/NKW1E4/agiqIe8kN3iXMpwZJuvvyMSJ9AdKWJmVeoSH 9OLr2TWAhW6NG5R75o99fr1UgquKnVZemmI9Z1dSKVRIhzdZPwjSHgtTv1qmQOK2je+o Cq4w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:date:cc:to:from:subject:message-id :arc-authentication-results; bh=O4jZr8xfxn+AO4533yHBoII/p2+lDh9Gma7CY0tRW6Y=; b=0HXMWU1PwQMtdj5ibse8NDehomnD2bhA29F9IkPCvz/dYIhGhdjTPrTISEBgreb3nT QzNCqIFpF7RJXZ+HGsHHerrVqPNcKvlKlS8Wa3LM5RfEbYzHrechPEXdzq2agtprkVln 0wB2Kz6BauMTHotIf4US8YFlx7xSXVtyXPpy+THAvGq1U9qrVRvQR/Qx8eBjAS/PZnrN eDsHDc5dmbMSdLjRnDE2bWjIOePD+RlZ2W2mIrCUaJwNgbxRBJFKQt6Md5Qb/Ns5l4y5 K2XNqacoB7pVXQb75YvWLhHkj4hN3wXtmqc80htYGXDDYTMvma1TE8OIAMtl+dJgZEfH 6dWw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 4-v6si5940228plf.402.2018.02.19.05.51.48; Mon, 19 Feb 2018 05:52:03 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752852AbeBSNty (ORCPT + 99 others); Mon, 19 Feb 2018 08:49:54 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:46513 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752753AbeBSNtx (ORCPT ); Mon, 19 Feb 2018 08:49:53 -0500 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1enlp5-0004ib-EQ; Mon, 19 Feb 2018 14:49:39 +0100 Message-ID: <1519048168.3408.13.camel@pengutronix.de> Subject: Re: [PATCH v5 05/12] drm/bridge/synopsys: dw-hdmi: don't clobber drvdata From: Philipp Zabel To: Jernej Skrabec , maxime.ripard@free-electrons.com, wens@csie.org, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org, architt@codeaurora.org, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, narmstrong@baylibre.com, Jose.Abreu@synopsys.com Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-sunxi@googlegroups.com, hjc@rock-chips.com, heiko@sntech.de Date: Mon, 19 Feb 2018 14:49:28 +0100 In-Reply-To: <20180214200906.31509-6-jernej.skrabec@siol.net> References: <20180214200906.31509-1-jernej.skrabec@siol.net> <20180214200906.31509-6-jernej.skrabec@siol.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2018-02-14 at 21:08 +0100, Jernej Skrabec wrote: > dw_hdmi shouldn't set drvdata since some drivers might need to store > it's own data there. Rework dw_hdmi in a way to return struct dw_hdmi > instead to store it in drvdata. This way drivers are responsible to > store and pass structure when needed. > > Idea was taken from the following commit: > 8242ecbd597d ("drm/bridge/synopsys: stop clobbering drvdata") > > Cc: p.zabel@pengutronix.de > Cc: narmstrong@baylibre.com > Cc: Laurent.pinchart@ideasonboard.com > Cc: hjc@rock-chips.com > Cc: heiko@sntech.de > Acked-by: Neil Armstrong > Signed-off-by: Jernej Skrabec For i.MX: Tested-by: Philipp Zabel Acked-by: Philipp Zabel regards Philipp