From 7d79aa8628fe5045ad9379ccd5b992b04237ea52 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Fri, 11 Oct 2019 15:48:08 +0200 Subject: drm/vboxvideo: Replace struct vram_framebuffer with generic implemenation The vboxvideo driver's struct vram_framebuffer stores a DRM framebuffer with an assiciated GEM object. This functionality is also provided by generic code. Switch vboxvideo over. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20191011134808.3955-4-tzimmermann@suse.de --- drivers/gpu/drm/vboxvideo/vbox_mode.c | 49 ++++++----------------------------- 1 file changed, 8 insertions(+), 41 deletions(-) (limited to 'drivers/gpu/drm/vboxvideo/vbox_mode.c') diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c index 78d1df061151..b5604d32122e 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_mode.c +++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -173,8 +174,7 @@ static void vbox_crtc_set_base_and_mode(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y) { - struct drm_gem_vram_object *gbo = - drm_gem_vram_of_gem(to_vbox_framebuffer(fb)->obj); + struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(fb->obj[0]); struct vbox_private *vbox = crtc->dev->dev_private; struct vbox_crtc *vbox_crtc = to_vbox_crtc(crtc); bool needs_modeset = drm_atomic_crtc_needs_modeset(crtc->state); @@ -343,7 +343,7 @@ static int vbox_primary_prepare_fb(struct drm_plane *plane, if (!new_state->fb) return 0; - gbo = drm_gem_vram_of_gem(to_vbox_framebuffer(new_state->fb)->obj); + gbo = drm_gem_vram_of_gem(new_state->fb->obj[0]); ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_VRAM); if (ret) DRM_WARN("Error %d pinning new fb, out of video mem?\n", ret); @@ -359,7 +359,7 @@ static void vbox_primary_cleanup_fb(struct drm_plane *plane, if (!old_state->fb) return; - gbo = drm_gem_vram_of_gem(to_vbox_framebuffer(old_state->fb)->obj); + gbo = drm_gem_vram_of_gem(old_state->fb->obj[0]); drm_gem_vram_unpin(gbo); } @@ -420,8 +420,7 @@ static void vbox_cursor_atomic_update(struct drm_plane *plane, container_of(plane->dev, struct vbox_private, ddev); struct vbox_crtc *vbox_crtc = to_vbox_crtc(plane->state->crtc); struct drm_framebuffer *fb = plane->state->fb; - struct drm_gem_vram_object *gbo = - drm_gem_vram_of_gem(to_vbox_framebuffer(fb)->obj); + struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(fb->obj[0]); u32 width = plane->state->crtc_w; u32 height = plane->state->crtc_h; size_t data_size, mask_size; @@ -501,7 +500,7 @@ static int vbox_cursor_prepare_fb(struct drm_plane *plane, if (!new_state->fb) return 0; - gbo = drm_gem_vram_of_gem(to_vbox_framebuffer(new_state->fb)->obj); + gbo = drm_gem_vram_of_gem(new_state->fb->obj[0]); return drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_SYSTEM); } @@ -513,7 +512,7 @@ static void vbox_cursor_cleanup_fb(struct drm_plane *plane, if (!plane->state->fb) return; - gbo = drm_gem_vram_of_gem(to_vbox_framebuffer(plane->state->fb)->obj); + gbo = drm_gem_vram_of_gem(plane->state->fb->obj[0]); drm_gem_vram_unpin(gbo); } @@ -890,40 +889,8 @@ static int vbox_connector_init(struct drm_device *dev, return 0; } -static struct drm_framebuffer *vbox_user_framebuffer_create( - struct drm_device *dev, - struct drm_file *filp, - const struct drm_mode_fb_cmd2 *mode_cmd) -{ - struct vbox_private *vbox = - container_of(dev, struct vbox_private, ddev); - struct drm_gem_object *obj; - struct vbox_framebuffer *vbox_fb; - int ret = -ENOMEM; - - obj = drm_gem_object_lookup(filp, mode_cmd->handles[0]); - if (!obj) - return ERR_PTR(-ENOENT); - - vbox_fb = kzalloc(sizeof(*vbox_fb), GFP_KERNEL); - if (!vbox_fb) - goto err_unref_obj; - - ret = vbox_framebuffer_init(vbox, vbox_fb, mode_cmd, obj); - if (ret) - goto err_free_vbox_fb; - - return &vbox_fb->base; - -err_free_vbox_fb: - kfree(vbox_fb); -err_unref_obj: - drm_gem_object_put_unlocked(obj); - return ERR_PTR(ret); -} - static const struct drm_mode_config_funcs vbox_mode_funcs = { - .fb_create = vbox_user_framebuffer_create, + .fb_create = drm_gem_fb_create, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; -- cgit v1.2.3