From patchwork Wed Jul 22 07:00:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archit Taneja X-Patchwork-Id: 6840321 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 476BF9F380 for ; Wed, 22 Jul 2015 07:01:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A77DF206ED for ; Wed, 22 Jul 2015 07:01:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A9D1F204A0 for ; Wed, 22 Jul 2015 07:01:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 16A5F6EAAD; Wed, 22 Jul 2015 00:01:48 -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 35E3F6EAAD for ; Wed, 22 Jul 2015 00:01:47 -0700 (PDT) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 10045140A9D; Wed, 22 Jul 2015 07:01:47 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id F1003140C7F; Wed, 22 Jul 2015 07:01:46 +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=-5.4 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 51311140C7E; Wed, 22 Jul 2015 07:01:45 +0000 (UTC) From: Archit Taneja To: dri-devel@lists.freedesktop.org, daniel@ffwll.ch Subject: [PATCH v2 24/25] drm/virtio: Use new drm_fb_helper functions Date: Wed, 22 Jul 2015 12:30:00 +0530 Message-Id: <1437548401-10125-25-git-send-email-architt@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1437548401-10125-1-git-send-email-architt@codeaurora.org> References: <1436769501-4105-1-git-send-email-architt@codeaurora.org> <1437548401-10125-1-git-send-email-architt@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP 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: , MIME-Version: 1.0 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. COMPILE TESTED ONLY. Cc: David Airlie Cc: Gerd Hoffmann Signed-off-by: Archit Taneja --- drivers/gpu/drm/virtio/virtgpu_drm_bus.c | 3 ++- drivers/gpu/drm/virtio/virtgpu_drv.h | 1 + drivers/gpu/drm/virtio/virtgpu_fb.c | 32 +++++++++----------------------- 3 files changed, 12 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c index 88a3916..aea1bac 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c +++ b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c @@ -52,7 +52,8 @@ static void virtio_pci_kick_out_firmware_fb(struct pci_dev *pci_dev) primary = pci_dev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; - remove_conflicting_framebuffers(ap, "virtiodrmfb", primary); + drm_fb_helper_remove_conflicting_framebuffers(ap, "virtiodrmfb", + primary); kfree(ap); } diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 6d4db2d..7b747ba 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index df198d9..6a81e08 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -173,7 +173,7 @@ static void virtio_gpu_3d_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct virtio_gpu_fbdev *vfbdev = info->par; - sys_fillrect(info, rect); + drm_fb_helper_sys_fillrect(info, rect); virtio_gpu_dirty_update(&vfbdev->vgfb, true, rect->dx, rect->dy, rect->width, rect->height); schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); @@ -183,7 +183,7 @@ static void virtio_gpu_3d_copyarea(struct fb_info *info, const struct fb_copyarea *area) { struct virtio_gpu_fbdev *vfbdev = info->par; - sys_copyarea(info, area); + drm_fb_helper_sys_copyarea(info, area); virtio_gpu_dirty_update(&vfbdev->vgfb, true, area->dx, area->dy, area->width, area->height); schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); @@ -193,7 +193,7 @@ static void virtio_gpu_3d_imageblit(struct fb_info *info, const struct fb_image *image) { struct virtio_gpu_fbdev *vfbdev = info->par; - sys_imageblit(info, image); + drm_fb_helper_sys_imageblit(info, image); virtio_gpu_dirty_update(&vfbdev->vgfb, true, image->dx, image->dy, image->width, image->height); schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); @@ -230,7 +230,6 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, struct drm_framebuffer *fb; struct drm_mode_fb_cmd2 mode_cmd = {}; struct virtio_gpu_object *obj; - struct device *device = vgdev->dev; uint32_t resid, format, size; int ret; @@ -317,18 +316,12 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, if (ret) goto err_obj_attach; - 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 err_fb_alloc; } - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto err_fb_alloc_cmap; - } - info->par = helper; ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb, @@ -339,7 +332,6 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, fb = &vfbdev->vgfb.base; vfbdev->helper.fb = fb; - vfbdev->helper.fbdev = info; strcpy(info->fix.id, "virtiodrmfb"); info->flags = FBINFO_DEFAULT; @@ -357,9 +349,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, return 0; err_fb_init: - fb_dealloc_cmap(&info->cmap); -err_fb_alloc_cmap: - framebuffer_release(info); + drm_fb_helper_release_fbi(helper); err_fb_alloc: virtio_gpu_cmd_resource_inval_backing(vgdev, resid); err_obj_attach: @@ -371,15 +361,11 @@ err_obj_vmap: static int virtio_gpu_fbdev_destroy(struct drm_device *dev, struct virtio_gpu_fbdev *vgfbdev) { - struct fb_info *info; struct virtio_gpu_framebuffer *vgfb = &vgfbdev->vgfb; - if (vgfbdev->helper.fbdev) { - info = vgfbdev->helper.fbdev; + drm_fb_helper_unregister_fbi(&vgfbdev->helper); + drm_fb_helper_release_fbi(&vgfbdev->helper); - unregister_framebuffer(info); - framebuffer_release(info); - } if (vgfb->obj) vgfb->obj = NULL; drm_fb_helper_fini(&vgfbdev->helper);