struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
struct ast_private *ast = to_ast_private(plane->dev);
- struct drm_device *dev = &ast->base;
- struct drm_gem_vram_object *gbo =
- ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].gbo;
+ u64 dst_off =
+ ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].off;
unsigned int offset_x, offset_y;
- s64 off;
struct dma_buf_map map;
u16 x, y;
u8 x_offset, y_offset;
u8 __iomem *dst;
u8 __iomem *sig;
- gbo = ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].gbo;
map = ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].map;
if (state->fb != old_state->fb) {
- /* A new cursor image was installed. */
- off = drm_gem_vram_offset(gbo);
- if (drm_WARN_ON_ONCE(dev, off < 0))
- return; /* Bug: we didn't pin the cursor HW BO to VRAM. */
- ast_set_cursor_base(ast, off);
+ ast_set_cursor_base(ast, dst_off);
++ast_cursor_plane->next_hwc_index;
ast_cursor_plane->next_hwc_index %= ARRAY_SIZE(ast_cursor_plane->hwc);
struct drm_gem_vram_object *gbo;
struct dma_buf_map map;
int ret;
+ s64 off;
/*
* Allocate backing storage for cursors. The BOs are permanently
ret = drm_gem_vram_vmap(gbo, &map);
if (ret)
goto err_drm_gem_vram_unpin;
+ off = drm_gem_vram_offset(gbo);
+ if (off < 0) {
+ ret = off;
+ goto err_drm_gem_vram_vunmap;
+ }
ast_cursor_plane->hwc[i].gbo = gbo;
ast_cursor_plane->hwc[i].map = map;
+ ast_cursor_plane->hwc[i].off = off;
}
/*
--i;
gbo = ast_cursor_plane->hwc[i].gbo;
map = ast_cursor_plane->hwc[i].map;
+err_drm_gem_vram_vunmap:
drm_gem_vram_vunmap(gbo, &map);
err_drm_gem_vram_unpin:
drm_gem_vram_unpin(gbo);