[PATCH 5/8] drm/ttm: stop allocating dummy resources during BO creation
Matthew Auld
matthew.auld at intel.com
Thu Jan 26 10:02:11 UTC 2023
From: Christian König <christian.koenig at amd.com>
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 <christian.koenig at amd.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>
Signed-off-by: Matthew Auld <matthew.auld at intel.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 773080f48864..169818b32be2 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.
--
2.39.1
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