If rockchip would switch over to the generic fbdev setup we could grabage collect even more of all this code (all of the remaining fb handling code really).
v2: Actually use _with_dirty like the patch subject promised (Andrzej)
Cc: Andrzej Pietrasiewicz andrzej.p@collabora.com Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Sandy Huang hjc@rock-chips.com Cc: "Heiko Stübner" heiko@sntech.de Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org --- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 54 +--------------------- 1 file changed, 1 insertion(+), 53 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index ca01234c037c..221e72e71432 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -53,64 +53,12 @@ rockchip_fb_alloc(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cm return fb; }
-static struct drm_framebuffer * -rockchip_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, - const struct drm_mode_fb_cmd2 *mode_cmd) -{ - const struct drm_format_info *info = drm_get_format_info(dev, - mode_cmd); - struct drm_framebuffer *fb; - struct drm_gem_object *objs[ROCKCHIP_MAX_FB_BUFFER]; - struct drm_gem_object *obj; - int num_planes = min_t(int, info->num_planes, ROCKCHIP_MAX_FB_BUFFER); - int ret; - int i; - - for (i = 0; i < num_planes; i++) { - unsigned int width = mode_cmd->width / (i ? info->hsub : 1); - unsigned int height = mode_cmd->height / (i ? info->vsub : 1); - unsigned int min_size; - - obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[i]); - if (!obj) { - DRM_DEV_ERROR(dev->dev, - "Failed to lookup GEM object\n"); - ret = -ENXIO; - goto err_gem_object_unreference; - } - - min_size = (height - 1) * mode_cmd->pitches[i] + - mode_cmd->offsets[i] + - width * info->cpp[i]; - - if (obj->size < min_size) { - drm_gem_object_put_unlocked(obj); - ret = -EINVAL; - goto err_gem_object_unreference; - } - objs[i] = obj; - } - - fb = rockchip_fb_alloc(dev, mode_cmd, objs, i); - if (IS_ERR(fb)) { - ret = PTR_ERR(fb); - goto err_gem_object_unreference; - } - - return fb; - -err_gem_object_unreference: - for (i--; i >= 0; i--) - drm_gem_object_put_unlocked(objs[i]); - return ERR_PTR(ret); -} - static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = { .atomic_commit_tail = drm_atomic_helper_commit_tail_rpm, };
static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = { - .fb_create = rockchip_user_fb_create, + .fb_create = drm_gem_fb_create_with_dirty, .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit,