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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 D57A0C433E0 for ; Fri, 5 Jun 2020 08:24:06 +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 A77042074B for ; Fri, 5 Jun 2020 08:24:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="OJ+pXSjN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A77042074B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com 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 01A986E8B8; Fri, 5 Jun 2020 08:24:06 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id CE3AF6E8B8 for ; Fri, 5 Jun 2020 08:24:03 +0000 (UTC) Received: from pendragon.ideasonboard.com (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C8E42253; Fri, 5 Jun 2020 10:24:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1591345442; bh=JF5Nj6iAmzU7EaLV5fA9aNkrgSmUyTJ0e30bj9JaGUg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OJ+pXSjN3ge77PLducIXEDDdpCjTPd4fzn24m+Gq4N1QQU3i6OR9ocPM8JBPozaJe rS2WOxMCXDj/gXIDHwZyr/Nki9fourZ2zWemDkoaLelQh33hPdAPxcG0l1qxAH1Qlr vHSh4MCIQmVWUjY0nu4Sw4fcR+dKnhMeUBHAA2cQ= Date: Fri, 5 Jun 2020 11:23:43 +0300 From: Laurent Pinchart To: Thomas Zimmermann Subject: Re: [PATCH v3 29/43] drm/rcar-du: Use GEM CMA object functions Message-ID: <20200605082343.GC9325@pendragon.ideasonboard.com> References: <20200605073247.4057-1-tzimmermann@suse.de> <20200605073247.4057-30-tzimmermann@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200605073247.4057-30-tzimmermann@suse.de> 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: alexandre.belloni@bootlin.com, linux-aspeed@lists.ozlabs.org, narmstrong@baylibre.com, airlied@linux.ie, liviu.dudau@arm.com, philippe.cornu@st.com, paul@crapouillou.net, mihail.atanassov@arm.com, sam@ravnborg.org, alexandre.torgue@st.com, marex@denx.de, abrodkin@synopsys.com, ludovic.desroches@microchip.com, xinliang.liu@linaro.org, kong.kongxinwei@hisilicon.com, tomi.valkeinen@ti.com, james.qian.wang@arm.com, joel@jms.id.au, Emil Velikov , linux-imx@nxp.com, puck.chen@hisilicon.com, s.hauer@pengutronix.de, alison.wang@nxp.com, jsarha@ti.com, wens@csie.org, vincent.abriou@st.com, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, mcoquelin.stm32@gmail.com, bbrezillon@kernel.org, andrew@aj.id.au, dri-devel@lists.freedesktop.org, nicolas.ferre@microchip.com, yannick.fertre@st.com, kieran.bingham+renesas@ideasonboard.com, khilman@baylibre.com, zourongrong@gmail.com, shawnguo@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Thomas, Thank you for the patch. On Fri, Jun 05, 2020 at 09:32:33AM +0200, Thomas Zimmermann wrote: > Create GEM objects with drm_gem_cma_create_object_default_funcs(), which > allocates the object and sets CMA's default object functions. Corresponding > callbacks in struct drm_driver are cleared. No functional changes are made. > > Driver and object-function instances use the same callback functions, with > the exception of vunmap. The implementation of vunmap is empty and left out > in CMA's default object functions. > > v3: > * convert to DRIVER_OPS macro in a separate patch > > Signed-off-by: Thomas Zimmermann > Acked-by: Emil Velikov Reviewed-by: Laurent Pinchart > --- > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > index 3e67cf70f0402..43610d5bf8820 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > @@ -476,14 +476,10 @@ DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops); > > static struct drm_driver rcar_du_driver = { > .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, > - .gem_free_object_unlocked = drm_gem_cma_free_object, > - .gem_vm_ops = &drm_gem_cma_vm_ops, > + .gem_create_object = drm_gem_cma_create_object_default_funcs, > .prime_handle_to_fd = drm_gem_prime_handle_to_fd, > .prime_fd_to_handle = drm_gem_prime_fd_to_handle, > - .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, > .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table, > - .gem_prime_vmap = drm_gem_cma_prime_vmap, > - .gem_prime_vunmap = drm_gem_cma_prime_vunmap, > .gem_prime_mmap = drm_gem_cma_prime_mmap, > .dumb_create = rcar_du_dumb_create, > .fops = &rcar_du_fops, -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel