Replace vkms' prepare_fb and cleanup_fb functions with the generic code for shadow-buffered planes. No functional changes.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/vkms/vkms_plane.c | 38 +------------------------------ 1 file changed, 1 insertion(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index 6ee4fa71bd87..8fbbd148163d 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -8,7 +8,6 @@ #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_plane_helper.h> -#include <drm/drm_gem_shmem_helper.h>
#include "vkms_drv.h"
@@ -150,45 +149,10 @@ static int vkms_plane_atomic_check(struct drm_plane *plane, return 0; }
-static int vkms_prepare_fb(struct drm_plane *plane, - struct drm_plane_state *state) -{ - struct drm_gem_object *gem_obj; - struct dma_buf_map map; - int ret; - - if (!state->fb) - return 0; - - gem_obj = drm_gem_fb_get_obj(state->fb, 0); - ret = drm_gem_shmem_vmap(gem_obj, &map); - if (ret) - DRM_ERROR("vmap failed: %d\n", ret); - - return drm_gem_plane_helper_prepare_fb(plane, state); -} - -static void vkms_cleanup_fb(struct drm_plane *plane, - struct drm_plane_state *old_state) -{ - struct drm_gem_object *gem_obj; - struct drm_gem_shmem_object *shmem_obj; - struct dma_buf_map map; - - if (!old_state->fb) - return; - - gem_obj = drm_gem_fb_get_obj(old_state->fb, 0); - shmem_obj = to_drm_gem_shmem_obj(drm_gem_fb_get_obj(old_state->fb, 0)); - dma_buf_map_set_vaddr(&map, shmem_obj->vaddr); - drm_gem_shmem_vunmap(gem_obj, &map); -} - static const struct drm_plane_helper_funcs vkms_primary_helper_funcs = { .atomic_update = vkms_plane_atomic_update, .atomic_check = vkms_plane_atomic_check, - .prepare_fb = vkms_prepare_fb, - .cleanup_fb = vkms_cleanup_fb, + DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, };
struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev,