diff options
| author | Christian König <christian.koenig@amd.com> | 2020-11-02 13:01:53 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-11-04 11:22:46 +0100 |
| commit | 586052b0a6062e2fa98189d7f24d8cb9ccf4258b (patch) | |
| tree | f5a670bbb0fe611e3b8aeebfb8efc7292e37adc7 /drivers/gpu/drm/ttm/ttm_tt.c | |
| parent | d74252bb8f0e38194e7457f7b4e5a8a33514bc24 (diff) | |
drm/ttm: rework no_retry handling v2
During eviction we do want to trigger the OOM killer.
Only while doing new allocations we should try to avoid that and
return -ENOMEM to the application.
v2: rename the flag to gfp_retry_mayfail.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/398685/
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_tt.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 8861a74ac335..cfd633c7e764 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -51,9 +51,6 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc) if (bo->ttm) return 0; - if (bdev->no_retry) - page_flags |= TTM_PAGE_FLAG_NO_RETRY; - switch (bo->type) { case ttm_bo_type_device: if (zero_alloc) @@ -211,8 +208,6 @@ int ttm_tt_swapin(struct ttm_tt *ttm) swap_space = swap_storage->f_mapping; gfp_mask = mapping_gfp_mask(swap_space); - if (ttm->page_flags & TTM_PAGE_FLAG_NO_RETRY) - gfp_mask |= __GFP_RETRY_MAYFAIL; for (i = 0; i < ttm->num_pages; ++i) { from_page = shmem_read_mapping_page_gfp(swap_space, i, @@ -260,8 +255,6 @@ int ttm_tt_swapout(struct ttm_bo_device *bdev, struct ttm_tt *ttm) swap_space = swap_storage->f_mapping; gfp_mask = mapping_gfp_mask(swap_space); - if (ttm->page_flags & TTM_PAGE_FLAG_NO_RETRY) - gfp_mask |= __GFP_RETRY_MAYFAIL; for (i = 0; i < ttm->num_pages; ++i) { from_page = ttm->pages[i]; |