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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 35369C12002 for ; Fri, 16 Jul 2021 14:08:09 +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 CE76A613FB for ; Fri, 16 Jul 2021 14:08:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE76A613FB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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 54C9E6E992; Fri, 16 Jul 2021 14:08:08 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id AC05D6E991 for ; Fri, 16 Jul 2021 14:08:07 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 3B2D922B46; Fri, 16 Jul 2021 14:08:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1626444486; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sR4Gd3VN+rI5IJCk8Lvg/eV3wTnkYV6vkjGbOuaKX6s=; b=LhLSAkJ9f0t2f2qYTeGhiTNajNVWX4SgAt5Wx4Xff+DjUWGWVV1WYWm8Oox4a1UZYXSADb nWRbUsknt+KWOHOA8JoAh+t8PEtHn3cWXlFkVifqtSssRVApLHhEmLvCofqTYZPMKQ2rkh jpG5fb7sJv+Dig5eiiVWGWdgkJ/G8Jc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1626444486; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sR4Gd3VN+rI5IJCk8Lvg/eV3wTnkYV6vkjGbOuaKX6s=; b=VMlx/zfWIVzKDtQMudSK0ig00zBKsnIGcDjNjl7LOipubp2N8qxL2T4u30aiVG4+nY+Ft5 TrqFf+d1beI28aAA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 03EC113C70; Fri, 16 Jul 2021 14:08:05 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eNoCAMaS8WBTSwAAMHmgww (envelope-from ); Fri, 16 Jul 2021 14:08:05 +0000 From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, noralf@tronnes.org, hdegoede@redhat.com, david@lechnology.com, airlied@redhat.com, sean@poorly.run Subject: [PATCH 2/7] drm/udl: Use framebuffer dma-buf helpers Date: Fri, 16 Jul 2021 16:07:56 +0200 Message-Id: <20210716140801.1215-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210716140801.1215-1-tzimmermann@suse.de> References: <20210716140801.1215-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Replace dma_buf_begin_cpu_access() with drm_gem_fb_begin_cpu_access(); same for _end_cpu_access(). Remove some boiler-plate code. No functional changes. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/udl/udl_modeset.c | 29 ++++++++--------------------- 1 file changed, 8 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index 8d98bf69d075..8a6b94b1511b 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -6,11 +6,8 @@ * Copyright (C) 2009 Roberto De Ioris * Copyright (C) 2009 Jaya Kumar * Copyright (C) 2009 Bernie Thompson - */ -#include - #include #include #include @@ -271,9 +268,8 @@ static int udl_handle_damage(struct drm_framebuffer *fb, const struct dma_buf_ma int x, int y, int width, int height) { struct drm_device *dev = fb->dev; - struct dma_buf_attachment *import_attach = fb->obj[0]->import_attach; void *vaddr = map->vaddr; /* TODO: Use mapping abstraction properly */ - int i, ret, tmp_ret; + int i, ret; char *cmd; struct urb *urb; struct drm_rect clip; @@ -290,17 +286,14 @@ static int udl_handle_damage(struct drm_framebuffer *fb, const struct dma_buf_ma else if ((clip.x2 > fb->width) || (clip.y2 > fb->height)) return -EINVAL; - if (import_attach) { - ret = dma_buf_begin_cpu_access(import_attach->dmabuf, - DMA_FROM_DEVICE); - if (ret) - return ret; - } + ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE); + if (ret) + return ret; urb = udl_get_urb(dev); if (!urb) { ret = -ENOMEM; - goto out_dma_buf_end_cpu_access; + goto out_drm_gem_fb_end_cpu_access; } cmd = urb->transfer_buffer; @@ -313,7 +306,7 @@ static int udl_handle_damage(struct drm_framebuffer *fb, const struct dma_buf_ma &cmd, byte_offset, dev_byte_offset, byte_width); if (ret) - goto out_dma_buf_end_cpu_access; + goto out_drm_gem_fb_end_cpu_access; } if (cmd > (char *)urb->transfer_buffer) { @@ -329,14 +322,8 @@ static int udl_handle_damage(struct drm_framebuffer *fb, const struct dma_buf_ma ret = 0; -out_dma_buf_end_cpu_access: - if (import_attach) { - tmp_ret = dma_buf_end_cpu_access(import_attach->dmabuf, - DMA_FROM_DEVICE); - if (tmp_ret && !ret) - ret = tmp_ret; /* only update ret if not set yet */ - } - +out_drm_gem_fb_end_cpu_access: + drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE); return ret; } -- 2.32.0