drm/ttm: restructure to allow driver to plug in alternate memory manager

[pandora-kernel.git] / drivers / gpu / drm / vmwgfx / vmwgfx_buffer.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index c4f5114..1b3bd8c 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -147,6 +147,7 @@ int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
                break;
        case TTM_PL_VRAM:
                /* "On-card" video ram */
+               man->func = &ttm_bo_manager_func;
                man->gpu_offset = 0;
                man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
                man->available_caching = TTM_PL_MASK_CACHING;
@@ -203,7 +204,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg
                /* System memory */
                return 0;
        case TTM_PL_VRAM:
-               mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+               mem->bus.offset = mem->start << PAGE_SHIFT;
                mem->bus.base = dev_priv->vram_start;
                mem->bus.is_iomem = true;
                break;