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@xxxxxxx>
---
drivers/gpu/drm/vboxvideo/vbox_mode.c | 61 ++-------------------------
1 file 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 = {
--
2.23.0
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