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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/cirrus/cirrus_ttm.c
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@@ -230,6 +230,7 @@ struct ttm_bo_driver cirrus_bo_driver = {
.ttm_tt_populate = cirrus_ttm_tt_populate,
.ttm_tt_unpopulate = cirrus_ttm_tt_unpopulate,
.init_mem_type = cirrus_bo_init_mem_type,
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = cirrus_bo_evict_flags,
.move = NULL,
.verify_access = cirrus_bo_verify_access,