diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_tt.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 381face3cedb..93d65e5e4205 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -312,8 +312,7 @@ void ttm_tt_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm) } int ttm_tt_bind(struct ttm_bo_device *bdev, - struct ttm_tt *ttm, struct ttm_resource *bo_mem, - struct ttm_operation_ctx *ctx) + struct ttm_tt *ttm, struct ttm_resource *bo_mem) { int ret = 0; @@ -323,10 +322,6 @@ int ttm_tt_bind(struct ttm_bo_device *bdev, if (ttm_tt_is_bound(ttm)) return 0; - ret = ttm_tt_populate(bdev, ttm, ctx); - if (ret) - return ret; - ret = bdev->driver->ttm_tt_bind(bdev, ttm, bo_mem); if (unlikely(ret != 0)) return ret; @@ -455,6 +450,9 @@ int ttm_tt_populate(struct ttm_bo_device *bdev, { int ret; + if (!ttm) + return -EINVAL; + if (ttm_tt_is_populated(ttm)) return 0; @@ -466,6 +464,7 @@ int ttm_tt_populate(struct ttm_bo_device *bdev, ttm_tt_add_mapping(bdev, ttm); return ret; } +EXPORT_SYMBOL(ttm_tt_populate); static void ttm_tt_clear_mapping(struct ttm_tt *ttm) { |