From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42894C73C41 for ; Tue, 9 Jul 2019 12:45:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 14B2221537 for ; Tue, 9 Jul 2019 12:45:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="d4PHYQuH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 14B2221537 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0qmgyLPVjD8XD2IeCU5tT2bOY8lEjzF6uNdco0HRpc4=; b=d4PHYQuHNLEPICFNVyfNz7E47 vHEmm5Ynlt+sXgFXKa0pIs6dJgj34vrMG6iFqGVLUwskRhiEs/Wgef0s7eIIdIdJKid7OHLGD/S7G 6sLYivtBFszR7dAz73dd+T1noQvNBpXn91BF+JV6RrRvGCgu+FpLEt+8HKxoSXEfFYbGPRBpsBQTf PHi4iOF7YQ62iGnhAJKsbER6j8pc5IKnOZmsE1nWCxOnSH683PADDoIDHuoP5Ft8u5EHKGhTJlam4 R0Xvb2UkACyionR9QjJdx/itBBKGHBylWwFWsuBbxb7E8r0ykr2j2fPfJeSope9h6QujJo85IXgD/ 1oGPNoENA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hkpV9-0001Z0-4A; Tue, 09 Jul 2019 12:45:43 +0000 Received: from relay12.mail.gandi.net ([217.70.178.232]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hkpV5-0001Y9-EQ for linux-arm-kernel@lists.infradead.org; Tue, 09 Jul 2019 12:45:41 +0000 Received: from localhost (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (Authenticated sender: maxime.ripard@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 152E7200004; Tue, 9 Jul 2019 12:45:26 +0000 (UTC) Date: Tue, 9 Jul 2019 14:45:26 +0200 From: Maxime Ripard To: Dmitry Osipenko Subject: Re: [PATCH v5 05/12] drm/modes: Rewrite the command line parser Message-ID: <20190709124526.36szuriteq3jumhr@flea> References: MIME-Version: 1.0 In-Reply-To: User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190709_054539_652908_854A8CD0 X-CRM114-Status: GOOD ( 14.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: eben@raspberrypi.org, David Airlie , Maarten Lankhorst , dri-devel@lists.freedesktop.org, Paul Kocialkowski , Thierry Reding , Sean Paul , Thomas Petazzoni , "linux-tegra@vger.kernel.org" , Daniel Vetter , linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============3584203114747311074==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============3584203114747311074== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vcujhgabco7cibei" Content-Disposition: inline --vcujhgabco7cibei Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Fri, Jul 05, 2019 at 07:54:47PM +0300, Dmitry Osipenko wrote: > 17.06.2019 17:51, Maxime Ripard =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > > From: Maxime Ripard > > > > Rewrite the command line parser in order to get away from the state mac= hine > > parsing the video mode lines. > > > > Hopefully, this will allow to extend it more easily to support named mo= des > > and / or properties set directly on the command line. > > > > Reviewed-by: Noralf Tr=C3=B8nnes > > Signed-off-by: Maxime Ripard > > --- > > drivers/gpu/drm/drm_modes.c | 325 +++++++++++++++++++++++-------------- > > 1 file changed, 210 insertions(+), 115 deletions(-) > > I have a Tegra device that uses a stock android bootloader which > passes "video=3Dtegrafb" in the kernels cmdline. That wasn't a problem > before this patch, but now Tegra DRM driver fails to probe because > the mode is 0x0:0 and hence framebuffer allocation fails. Is it a > legit regression that should be fixed in upstream? Thierry indeed reported that issue, but the discussion pretty much stalled since then. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --vcujhgabco7cibei Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXSSMYQAKCRDj7w1vZxhR xakIAP4+CIpP0/uIjF6b/BDiYxakJHM0UScucoPgY1Mh8fCrpwD/SLOeZeYOzZ3R g10KDEYVYh0DflC+UIvy2n8COGx6YAw= =FVma -----END PGP SIGNATURE----- --vcujhgabco7cibei-- --===============3584203114747311074== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3584203114747311074==--