GEM VRAM provides an implementation for prepare_fb() and cleanup_fb()
of struct drm_simple_display_pipe_funcs. Switch over bochs.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/bochs/bochs_kms.c | 26 ++------------------------
1 file changed, 2 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 0891640491eb..d77e17bb43ba 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -69,33 +69,11 @@ static void bochs_pipe_update(struct drm_simple_display_pipe *pipe,
}
}
-static int bochs_pipe_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_VRAM);
-}
-
-static void bochs_pipe_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 const struct drm_simple_display_pipe_funcs bochs_pipe_funcs = {
.enable = bochs_pipe_enable,
.update = bochs_pipe_update,
- .prepare_fb = bochs_pipe_prepare_fb,
- .cleanup_fb = bochs_pipe_cleanup_fb,
+ .prepare_fb = drm_gem_vram_plane_helper_funcs_prepare_fb,
+ .cleanup_fb = drm_gem_vram_plane_helper_funcs_cleanup_fb,
};
static int bochs_connector_get_modes(struct drm_connector *connector)
--
2.23.0
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