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drm/ttm: optionally move duplicates to a separate list

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This patch adds an optional list_head parameter to ttm_eu_reserve_buffers.
If specified duplicates in the execbuf list are no longer reported as errors,
but moved to this list instead.

Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2014-12-03 15:46:48 +01:00
committed by Alex Deucher
parent 5e5c21cac1
commit aa35071c59
7 changed files with 26 additions and 8 deletions
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2
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
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@@ -1222,7 +1222,7 @@ vmw_resource_check_buffer(struct vmw_resource *res,
val_buf->bo = ttm_bo_reference(&res->backup->base);
val_buf->shared = false;
list_add_tail(&val_buf->head, &val_list);
ret = ttm_eu_reserve_buffers(NULL, &val_list, interruptible);
ret = ttm_eu_reserve_buffers(NULL, &val_list, interruptible, NULL);
if (unlikely(ret != 0))
goto out_no_reserve;