diff options
Diffstat (limited to 'include/drm/ttm/ttm_allocation.h')
| -rw-r--r-- | include/drm/ttm/ttm_allocation.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_allocation.h b/include/drm/ttm/ttm_allocation.h new file mode 100644 index 000000000000..655d1e44aba7 --- /dev/null +++ b/include/drm/ttm/ttm_allocation.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* Copyright (c) 2025 Valve Corporation */ + +#ifndef _TTM_ALLOCATION_H_ +#define _TTM_ALLOCATION_H_ + +#define TTM_ALLOCATION_POOL_BENEFICIAL_ORDER(n) ((n) & 0xff) /* Max order which caller can benefit from */ +#define TTM_ALLOCATION_POOL_USE_DMA_ALLOC BIT(8) /* Use coherent DMA allocations. */ +#define TTM_ALLOCATION_POOL_USE_DMA32 BIT(9) /* Use GFP_DMA32 allocations. */ +#define TTM_ALLOCATION_PROPAGATE_ENOSPC BIT(10) /* Do not convert ENOSPC from resource managers to ENOMEM. */ + +#endif |