diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_cursor.c')
-rw-r--r-- | drivers/gpu/drm/ast/ast_cursor.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/gpu/drm/ast/ast_cursor.c b/drivers/gpu/drm/ast/ast_cursor.c index 024858371f64..31c35296a107 100644 --- a/drivers/gpu/drm/ast/ast_cursor.c +++ b/drivers/gpu/drm/ast/ast_cursor.c @@ -32,64 +32,6 @@ #include "ast_drv.h" -static void ast_cursor_fini(struct ast_private *ast) -{ - size_t i; - struct drm_gem_vram_object *gbo; - - for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) { - gbo = ast->cursor.gbo[i]; - drm_gem_vram_unpin(gbo); - drm_gem_vram_put(gbo); - } -} - -static void ast_cursor_release(struct drm_device *dev, void *ptr) -{ - struct ast_private *ast = to_ast_private(dev); - - ast_cursor_fini(ast); -} - -/* - * Allocate cursor BOs and pin them at the end of VRAM. - */ -int ast_cursor_init(struct ast_private *ast) -{ - struct drm_device *dev = &ast->base; - size_t size, i; - struct drm_gem_vram_object *gbo; - int ret; - - size = roundup(AST_HWC_SIZE + AST_HWC_SIGNATURE_SIZE, PAGE_SIZE); - - for (i = 0; i < ARRAY_SIZE(ast->cursor.gbo); ++i) { - gbo = drm_gem_vram_create(dev, size, 0); - if (IS_ERR(gbo)) { - ret = PTR_ERR(gbo); - goto err_drm_gem_vram_put; - } - ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_VRAM | - DRM_GEM_VRAM_PL_FLAG_TOPDOWN); - if (ret) { - drm_gem_vram_put(gbo); - goto err_drm_gem_vram_put; - } - ast->cursor.gbo[i] = gbo; - } - - return drmm_add_action_or_reset(dev, ast_cursor_release, NULL); - -err_drm_gem_vram_put: - while (i) { - --i; - gbo = ast->cursor.gbo[i]; - drm_gem_vram_unpin(gbo); - drm_gem_vram_put(gbo); - } - return ret; -} - static void update_cursor_image(u8 __iomem *dst, const u8 *src, int width, int height) { union { |