diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_resource.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_resource.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c index 04f2eef653ab..59e2b7157e41 100644 --- a/drivers/gpu/drm/ttm/ttm_resource.c +++ b/drivers/gpu/drm/ttm/ttm_resource.c @@ -30,11 +30,17 @@ int ttm_resource_alloc(struct ttm_buffer_object *bo, struct ttm_resource *res) { struct ttm_resource_manager *man = - ttm_manager_type(bo->bdev, res->mem_type); + ttm_manager_type(bo->bdev, place->mem_type); res->mm_node = NULL; - if (!man->func || !man->func->alloc) - return 0; + res->start = 0; + res->num_pages = PFN_UP(bo->base.size); + res->mem_type = place->mem_type; + res->placement = place->flags; + res->bus.addr = NULL; + res->bus.offset = 0; + res->bus.is_iomem = false; + res->bus.caching = ttm_cached; return man->func->alloc(man, bo, place, res); } @@ -44,9 +50,7 @@ void ttm_resource_free(struct ttm_buffer_object *bo, struct ttm_resource *res) struct ttm_resource_manager *man = ttm_manager_type(bo->bdev, res->mem_type); - if (man->func && man->func->free) - man->func->free(man, res); - + man->func->free(man, res); res->mm_node = NULL; res->mem_type = TTM_PL_SYSTEM; } @@ -139,7 +143,7 @@ void ttm_resource_manager_debug(struct ttm_resource_manager *man, drm_printf(p, " use_type: %d\n", man->use_type); drm_printf(p, " use_tt: %d\n", man->use_tt); drm_printf(p, " size: %llu\n", man->size); - if (man->func && man->func->debug) - (*man->func->debug)(man, p); + if (man->func->debug) + man->func->debug(man, p); } EXPORT_SYMBOL(ttm_resource_manager_debug); |