From: Christian König Date: Thu, 17 Feb 2022 15:29:43 +0000 (+0100) Subject: drm/ttm: stop allocating dummy resources during BO creation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=00984ad39599bb2a1e6ec5d4e9c75a749f7f45c9;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 Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-2-christian.koenig@amd.com --- diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 326a3d13a8295..bb0c21c8caac7 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -953,7 +953,6 @@ 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); @@ -970,12 +969,6 @@ 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.