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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 0D371C5517A for ; Sun, 8 Nov 2020 22:50:16 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 BFDE7206DB for ; Sun, 8 Nov 2020 22:50:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BFDE7206DB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=cerno.tech Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 25E54897E9; Sun, 8 Nov 2020 22:49:36 +0000 (UTC) Received: from new3-smtp.messagingengine.com (new3-smtp.messagingengine.com [66.111.4.229]) by gabe.freedesktop.org (Postfix) with ESMTPS id BB9426EAA4 for ; Fri, 6 Nov 2020 15:14:18 +0000 (UTC) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 249085806FD; Fri, 6 Nov 2020 10:14:18 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Fri, 06 Nov 2020 10:14:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=a7NVXYPO9y0+R hMksqH/QSCzGROhhsGpRj7OUFHPfb0=; b=KIWpSY3GExsLWmzFRhsRr0ovufdrp Y7hz7jHgg7T7o+QaYfNhUAbI5/pCHIzFtlxIMuh2oPetGJwc4W2sjvo+kfplxeuf 0iWgJv7A0PDx2BTZKo+E8L43Utl5bztgbpk1u3hbruKWvtENXzBEynj7jeA/40gq +iHbdWUpsfg8znCRjM6zv5kXMqRnzLNsgEpEU6SzGA0jQ0+KgmkeSxGxAPCSZx17 DrdRm7TN3Stukaxeq1G8pmZsR2aLUaBJK5TGQ4WleeoQE1h8HqfqiPc9nt353VlW x603QeoflUYeoH6ZET4Lo8c6vQ0cxrVBJtVDGTvCgw3E76CiLXECt8C6Q== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=a7NVXYPO9y0+RhMksqH/QSCzGROhhsGpRj7OUFHPfb0=; b=bLPmlyBa 8kMspI5WPXzgzNGzVYPkVAz8qxNgpGwAJ3N51HvBTyqts+aRXeiAeVeL8t0hULto euaHK2HgM/FrucVULVU68LIhJ6FFtWqNvUCFFKac/5ADp6upM84OXxTJ2eJvyhOG H9skepukiwkj/Yw8eqKCKC8kXzFfJM129yIdgv/kdFz/V7mNeNPxR4nxezseCzOI vBOBco+Reid6K/xTLRYr3q/ajCCcIfaEYu/bwI6VgcPQ6AgaJTGRTeoeBQpMmpEj CP8z2Ca/xcDYl2dab/is/NzanN8IkFBMd5SzhcQUwnH3/JgjZdEx/e5JVQKcJBcq vskIDy3GQq5Z5A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedruddtledgjeehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgeptdenuc frrghrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 8C43C3060057; Fri, 6 Nov 2020 10:14:17 -0500 (EST) From: Maxime Ripard To: Daniel Vetter , David Airlie , Christoph Hellwig Subject: [PATCH 3/7] drm/sun4i: backend: Remove the MBUS quirks Date: Fri, 6 Nov 2020 16:14:07 +0100 Message-Id: <20201106151411.321743-4-maxime@cerno.tech> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201106151411.321743-1-maxime@cerno.tech> References: <20201106151411.321743-1-maxime@cerno.tech> MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 08 Nov 2020 22:49:24 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Hans Verkuil , Jernej Skrabec , Thomas Zimmermann , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Paul Kocialkowski , Maxime Ripard , Yong Deng , Mauro Carvalho Chehab , Robin Murphy , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Now that the MBUS quirks are applied by our global notifier, we can remove them from our DRM driver. Suggested-by: Christoph Hellwig Signed-off-by: Maxime Ripard --- drivers/gpu/drm/sun4i/sun4i_backend.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 55960cbb1019..522e51a404cc 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -805,25 +805,6 @@ static int sun4i_backend_bind(struct device *dev, struct device *master, ret = of_dma_configure(drm->dev, dev->of_node, true); if (ret) return ret; - } else { - /* - * If we don't have the interconnect property, most likely - * because of an old DT, we need to set the DMA offset by hand - * on our device since the RAM mapping is at 0 for the DMA bus, - * unlike the CPU. - * - * XXX(hch): this has no business in a driver and needs to move - * to the device tree. - * - * If we have two subsequent calls to dma_direct_set_offset - * returns -EINVAL. Unfortunately, this happens when we have two - * backends in the system, and will result in the driver - * reporting an error while it has been setup properly before. - * Ignore EINVAL, but it should really be removed eventually. - */ - ret = dma_direct_set_offset(drm->dev, PHYS_OFFSET, 0, SZ_4G); - if (ret && ret != -EINVAL) - return ret; } backend->engine.node = dev->of_node; -- 2.28.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel