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drm/ttm: make eviction decision a driver callback v2

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This way the driver can decide if it is valuable to evict a BO or not.

The current implementation is added as default to all existing drivers.

v2: fix some typos found during internal testing

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2016-08-30 17:26:04 +02:00
committed by Alex Deucher
parent 585ffd6544
commit a2ab19fed9
13 changed files with 57 additions and 13 deletions
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1
drivers/gpu/drm/virtio/virtgpu_ttm.c
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@@ -425,6 +425,7 @@ static struct ttm_bo_driver virtio_gpu_bo_driver = {
.ttm_tt_unpopulate = &virtio_gpu_ttm_tt_unpopulate,
.invalidate_caches = &virtio_gpu_invalidate_caches,
.init_mem_type = &virtio_gpu_init_mem_type,
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = &virtio_gpu_evict_flags,
.move = &virtio_gpu_bo_move,
.verify_access = &virtio_gpu_verify_access,