From patchwork Fri Jul 31 10:51:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6910511 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9BEE59F358 for ; Fri, 31 Jul 2015 10:54:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A8B1B2061E for ; Fri, 31 Jul 2015 10:54:05 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id B2039203F7 for ; Fri, 31 Jul 2015 10:54:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B3C4A7A1BE; Fri, 31 Jul 2015 03:54:03 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id E73877A1BF for ; Fri, 31 Jul 2015 03:54:01 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id AF9A0141ED5; Fri, 31 Jul 2015 10:54:01 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id A0808141EDD; Fri, 31 Jul 2015 10:54:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (unknown [202.46.23.61]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: architt@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id B9FBE141EDC; Fri, 31 Jul 2015 10:53:59 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Subject: [PATCH v3 20/24] drm/udl: Use new drm_fb_helper functions Date: Fri, 31 Jul 2015 16:21:58 +0530 Message-Id: <1438339922-6805-22-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1438339922-6805-1-git-send-email-architt@codeaurora.org> References: <1437557300-3280-1-git-send-email-architt@codeaurora.org> <1438339922-6805-1-git-send-email-architt@codeaurora.org> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP Cc: =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Haixia Shi X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Use the newly created wrapper drm_fb_helper functions instead of calling core fbdev functions directly. They also simplify the fb_info creation. v3: - No changes v2: - remove unused variable device in udlfb_create Cc: David Airlie Cc: Haixia Shi Cc: "Stéphane Marchesin" Signed-off-by: Archit Taneja --- drivers/gpu/drm/udl/udl_fb.c | 41 ++++++++++++----------------------------- 1 file changed, 12 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 5fc16ce..62c7b1d 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -288,7 +288,7 @@ static void udl_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect { struct udl_fbdev *ufbdev = info->par; - sys_fillrect(info, rect); + drm_fb_helper_sys_fillrect(info, rect); udl_handle_damage(&ufbdev->ufb, rect->dx, rect->dy, rect->width, rect->height); @@ -298,7 +298,7 @@ static void udl_fb_copyarea(struct fb_info *info, const struct fb_copyarea *regi { struct udl_fbdev *ufbdev = info->par; - sys_copyarea(info, region); + drm_fb_helper_sys_copyarea(info, region); udl_handle_damage(&ufbdev->ufb, region->dx, region->dy, region->width, region->height); @@ -308,7 +308,7 @@ static void udl_fb_imageblit(struct fb_info *info, const struct fb_image *image) { struct udl_fbdev *ufbdev = info->par; - sys_imageblit(info, image); + drm_fb_helper_sys_imageblit(info, image); udl_handle_damage(&ufbdev->ufb, image->dx, image->dy, image->width, image->height); @@ -476,7 +476,6 @@ static int udlfb_create(struct drm_fb_helper *helper, container_of(helper, struct udl_fbdev, helper); struct drm_device *dev = ufbdev->helper.dev; struct fb_info *info; - struct device *device = dev->dev; struct drm_framebuffer *fb; struct drm_mode_fb_cmd2 mode_cmd; struct udl_gem_object *obj; @@ -506,21 +505,20 @@ static int udlfb_create(struct drm_fb_helper *helper, goto out_gfree; } - info = framebuffer_alloc(0, device); - if (!info) { - ret = -ENOMEM; + info = drm_fb_helper_alloc_fbi(helper); + if (IS_ERR(info)) { + ret = PTR_ERR(info); goto out_gfree; } info->par = ufbdev; ret = udl_framebuffer_init(dev, &ufbdev->ufb, &mode_cmd, obj); if (ret) - goto out_gfree; + goto out_destroy_fbi; fb = &ufbdev->ufb.base; ufbdev->helper.fb = fb; - ufbdev->helper.fbdev = info; strcpy(info->fix.id, "udldrmfb"); @@ -533,18 +531,13 @@ static int udlfb_create(struct drm_fb_helper *helper, drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); drm_fb_helper_fill_var(info, &ufbdev->helper, sizes->fb_width, sizes->fb_height); - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto out_gfree; - } - - DRM_DEBUG_KMS("allocated %dx%d vmal %p\n", fb->width, fb->height, ufbdev->ufb.obj->vmapping); return ret; +out_destroy_fbi: + drm_fb_helper_release_fbi(helper); out_gfree: drm_gem_object_unreference(&ufbdev->ufb.obj->base); out: @@ -558,14 +551,8 @@ static const struct drm_fb_helper_funcs udl_fb_helper_funcs = { static void udl_fbdev_destroy(struct drm_device *dev, struct udl_fbdev *ufbdev) { - struct fb_info *info; - if (ufbdev->helper.fbdev) { - info = ufbdev->helper.fbdev; - unregister_framebuffer(info); - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } + drm_fb_helper_unregister_fbi(&ufbdev->helper); + drm_fb_helper_release_fbi(&ufbdev->helper); drm_fb_helper_fini(&ufbdev->helper); drm_framebuffer_unregister_private(&ufbdev->ufb.base); drm_framebuffer_cleanup(&ufbdev->ufb.base); @@ -631,11 +618,7 @@ void udl_fbdev_unplug(struct drm_device *dev) return; ufbdev = udl->fbdev; - if (ufbdev->helper.fbdev) { - struct fb_info *info; - info = ufbdev->helper.fbdev; - unlink_framebuffer(info); - } + drm_fb_helper_unlink_fbi(&ufbdev->helper); } struct drm_framebuffer *