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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2019-10-24 11:14:04 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2019-10-24 17:12:42 +0300 |
| commit | 56916cdfa1f1e05ea2a3fdb09abd3c14ca803a96 (patch) | |
| tree | 4fd974eae35bd897c6600e0739748e88251b5d9c /drivers/gpu/drm/vboxvideo/vbox_mode.c | |
| parent | ecad80f0865d69c8de37c7415dbf66ba372f2ca1 (diff) | |
| download | linux-56916cdfa1f1e05ea2a3fdb09abd3c14ca803a96.tar.xz | |
drm/vboxvideo: Replace prepare_fb()/cleanup_fb() with GEM VRAM helpers
GEM VRAM provides an implementation for prepare_fb() and cleanup_fb()
of struct drm_plane_helper_funcs. Switch over vboxvideo.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191024081404.6978-5-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/vboxvideo/vbox_mode.c')
| -rw-r--r-- | drivers/gpu/drm/vboxvideo/vbox_mode.c | 61 |
1 files changed, 4 insertions, 57 deletions
diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c index b5604d32122e..cea38c5345c6 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_mode.c +++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c @@ -334,35 +334,6 @@ static void vbox_primary_atomic_disable(struct drm_plane *plane, old_state->src_y >> 16); } -static int vbox_primary_prepare_fb(struct drm_plane *plane, - struct drm_plane_state *new_state) -{ - struct drm_gem_vram_object *gbo; - int ret; - - if (!new_state->fb) - return 0; - - 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); - - return ret; -} - -static void vbox_primary_cleanup_fb(struct drm_plane *plane, - struct drm_plane_state *old_state) -{ - struct drm_gem_vram_object *gbo; - - if (!old_state->fb) - return; - - gbo = drm_gem_vram_of_gem(old_state->fb->obj[0]); - drm_gem_vram_unpin(gbo); -} - static int vbox_cursor_atomic_check(struct drm_plane *plane, struct drm_plane_state *new_state) { @@ -492,30 +463,6 @@ static void vbox_cursor_atomic_disable(struct drm_plane *plane, mutex_unlock(&vbox->hw_mutex); } -static int vbox_cursor_prepare_fb(struct drm_plane *plane, - struct drm_plane_state *new_state) -{ - struct drm_gem_vram_object *gbo; - - if (!new_state->fb) - return 0; - - gbo = drm_gem_vram_of_gem(new_state->fb->obj[0]); - return drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_SYSTEM); -} - -static void vbox_cursor_cleanup_fb(struct drm_plane *plane, - struct drm_plane_state *old_state) -{ - struct drm_gem_vram_object *gbo; - - if (!plane->state->fb) - return; - - gbo = drm_gem_vram_of_gem(plane->state->fb->obj[0]); - drm_gem_vram_unpin(gbo); -} - static const u32 vbox_cursor_plane_formats[] = { DRM_FORMAT_ARGB8888, }; @@ -524,8 +471,8 @@ static const struct drm_plane_helper_funcs vbox_cursor_helper_funcs = { .atomic_check = vbox_cursor_atomic_check, .atomic_update = vbox_cursor_atomic_update, .atomic_disable = vbox_cursor_atomic_disable, - .prepare_fb = vbox_cursor_prepare_fb, - .cleanup_fb = vbox_cursor_cleanup_fb, + .prepare_fb = drm_gem_vram_plane_helper_prepare_fb, + .cleanup_fb = drm_gem_vram_plane_helper_cleanup_fb, }; static const struct drm_plane_funcs vbox_cursor_plane_funcs = { @@ -546,8 +493,8 @@ static const struct drm_plane_helper_funcs vbox_primary_helper_funcs = { .atomic_check = vbox_primary_atomic_check, .atomic_update = vbox_primary_atomic_update, .atomic_disable = vbox_primary_atomic_disable, - .prepare_fb = vbox_primary_prepare_fb, - .cleanup_fb = vbox_primary_cleanup_fb, + .prepare_fb = drm_gem_vram_plane_helper_prepare_fb, + .cleanup_fb = drm_gem_vram_plane_helper_cleanup_fb, }; static const struct drm_plane_funcs vbox_primary_plane_funcs = { |