From patchwork Mon Jul 13 06:38:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6774971 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@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 01F429F2E8 for ; Mon, 13 Jul 2015 06:39:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ED87A205E6 for ; Mon, 13 Jul 2015 06:39:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC26C205BC for ; Mon, 13 Jul 2015 06:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751813AbbGMGjm (ORCPT ); Mon, 13 Jul 2015 02:39:42 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:55476 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751623AbbGMGjm (ORCPT ); Mon, 13 Jul 2015 02:39:42 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 8295B14093C; Mon, 13 Jul 2015 06:39:41 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 715B614094C; Mon, 13 Jul 2015 06:39:41 +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=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 27E3A140946; Mon, 13 Jul 2015 06:39:39 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Cc: linux-arm-msm@vger.kernel.org, airlied@linux.ie, Archit Taneja , Frediano Ziglio , Maarten Lankhorst Subject: [PATCH 18/25] drm/qxl: Use new drm_fb_helper functions Date: Mon, 13 Jul 2015 12:08:14 +0530 Message-Id: <1436769501-4105-19-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1436769501-4105-1-git-send-email-architt@codeaurora.org> References: <1436769501-4105-1-git-send-email-architt@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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. COMPILE TESTED ONLY. Cc: David Airlie Cc: Frediano Ziglio Cc: Maarten Lankhorst Signed-off-by: Archit Taneja --- drivers/gpu/drm/qxl/qxl_fb.c | 40 +++++++++++++--------------------------- 1 file changed, 13 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index 6b6e57e..41c422f 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -197,7 +197,7 @@ static void qxl_fb_fillrect(struct fb_info *info, { struct qxl_fbdev *qfbdev = info->par; - sys_fillrect(info, rect); + drm_fb_helper_sys_fillrect(info, rect); qxl_dirty_update(qfbdev, rect->dx, rect->dy, rect->width, rect->height); } @@ -207,7 +207,7 @@ static void qxl_fb_copyarea(struct fb_info *info, { struct qxl_fbdev *qfbdev = info->par; - sys_copyarea(info, area); + drm_fb_helper_sys_copyarea(info, area); qxl_dirty_update(qfbdev, area->dx, area->dy, area->width, area->height); } @@ -217,7 +217,7 @@ static void qxl_fb_imageblit(struct fb_info *info, { struct qxl_fbdev *qfbdev = info->par; - sys_imageblit(info, image); + drm_fb_helper_sys_imageblit(info, image); qxl_dirty_update(qfbdev, image->dx, image->dy, image->width, image->height); } @@ -345,7 +345,6 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, struct drm_mode_fb_cmd2 mode_cmd; struct drm_gem_object *gobj = NULL; struct qxl_bo *qbo = NULL; - struct device *device = &qdev->pdev->dev; int ret; int size; int bpp = sizes->surface_bpp; @@ -374,9 +373,9 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, shadow); size = mode_cmd.pitches[0] * mode_cmd.height; - info = framebuffer_alloc(0, device); - if (info == NULL) { - ret = -ENOMEM; + info = drm_fb_helper_alloc_fbi(&qfbdev->helper); + if (IS_ERR(info)) { + ret = PTR_ERR(info); goto out_unref; } @@ -388,7 +387,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, /* setup helper with fb data */ qfbdev->helper.fb = fb; - qfbdev->helper.fbdev = info; + qfbdev->shadow = shadow; strcpy(info->fix.id, "qxldrmfb"); @@ -410,11 +409,6 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, sizes->fb_height); /* setup aperture base/size for vesafb takeover */ - info->apertures = alloc_apertures(1); - if (!info->apertures) { - ret = -ENOMEM; - goto out_unref; - } info->apertures->ranges[0].base = qdev->ddev->mode_config.fb_base; info->apertures->ranges[0].size = qdev->vram_size; @@ -423,13 +417,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_unref; - } - - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto out_unref; + goto out_destroy_fbi; } info->fbdefio = &qxl_defio; @@ -441,6 +429,8 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, DRM_INFO("fb: depth %d, pitch %d, width %d, height %d\n", fb->depth, fb->pitches[0], fb->width, fb->height); return 0; +out_destroy_fbi: + drm_fb_helper_release_fbi(&qfbdev->helper); out_unref: if (qbo) { ret = qxl_bo_reserve(qbo, false); @@ -479,15 +469,11 @@ static int qxl_fb_find_or_create_single( static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev) { - struct fb_info *info; struct qxl_framebuffer *qfb = &qfbdev->qfb; - if (qfbdev->helper.fbdev) { - info = qfbdev->helper.fbdev; + drm_fb_helper_unregister_fbi(&qfbdev->helper); + drm_fb_helper_release_fbi(&qfbdev->helper); - unregister_framebuffer(info); - framebuffer_release(info); - } if (qfb->obj) { qxlfb_destroy_pinned_object(qfb->obj); qfb->obj = NULL; @@ -557,7 +543,7 @@ void qxl_fbdev_fini(struct qxl_device *qdev) void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state) { - fb_set_suspend(qdev->mode_info.qfbdev->helper.fbdev, state); + drm_fb_helper_set_suspend(&qdev->mode_info.qfbdev->helper, state); } bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj)