diff options
| author | Nicolai Hähnle <nicolai.haehnle@amd.com> | 2016-12-15 17:23:49 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-01-27 11:13:15 -0500 |
| commit | 66257db7a5276d7f1aff8850388a0eb675ffa2e1 (patch) | |
| tree | 74c5370a57b98cd3a42332337f1101e362ba8f5c /drivers/gpu/drm/ttm/ttm_bo.c | |
| parent | 714b1f5371fc4b4d5f49dd1715a595c17871edac (diff) | |
drm/ttm: add evict parameter to ttm_bo_driver::move_notify
Ensure that the driver can listen to evictions even when they don't take the
path through ttm_bo_driver::move.
This is crucial for amdgpu, which relies on an eviction counter to skip
re-binding page tables when possible.
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index d5063618efa7..d4973e9c126e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -342,7 +342,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (bo->mem.mem_type == TTM_PL_SYSTEM) { if (bdev->driver->move_notify) - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, evict, mem); bo->mem = *mem; mem->mm_node = NULL; goto moved; @@ -350,7 +350,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, } if (bdev->driver->move_notify) - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, evict, mem); if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) && !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) @@ -366,7 +366,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, struct ttm_mem_reg tmp_mem = *mem; *mem = bo->mem; bo->mem = tmp_mem; - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, false, mem); bo->mem = *mem; *mem = tmp_mem; } @@ -414,7 +414,7 @@ out_err: static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo) { if (bo->bdev->driver->move_notify) - bo->bdev->driver->move_notify(bo, NULL); + bo->bdev->driver->move_notify(bo, false, NULL); ttm_tt_destroy(bo->ttm); bo->ttm = NULL; |