From: Christian König Date: Mon, 30 Jan 2023 12:06:34 +0000 (+0000) Subject: drm/ttm: stop allocating dummy resources during BO creation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1802537820389183dfcd814e0f6a60d1496a75ef;p=linux.git drm/ttm: stop allocating dummy resources during BO creation That should not be necessary any more when drivers should at least be able to handle the move without a resource. Signed-off-by: Christian König Reviewed-by: Matthew Auld Signed-off-by: Matthew Auld Acked-by: Nirmoy Das Link: https://patchwork.freedesktop.org/patch/msgid/20230130120636.63765-4-matthew.auld@intel.com --- diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 773080f488649..169818b32be21 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -952,7 +952,6 @@ int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, struct sg_table *sg, struct dma_resv *resv, void (*destroy) (struct ttm_buffer_object *)) { - static const struct ttm_place sys_mem = { .mem_type = TTM_PL_SYSTEM }; int ret; kref_init(&bo->kref); @@ -969,12 +968,6 @@ int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, bo->base.resv = &bo->base._resv; atomic_inc(&ttm_glob.bo_count); - ret = ttm_resource_alloc(bo, &sys_mem, &bo->resource); - if (unlikely(ret)) { - ttm_bo_put(bo); - return ret; - } - /* * For ttm_bo_type_device buffers, allocate * address space from the device.