diff options
| author | Christian König <christian.koenig@amd.com> | 2019-09-19 10:38:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-10 11:34:11 +0100 |
| commit | 378915d2d793049d0e7f1cd1bab607a0dbc3bdb6 (patch) | |
| tree | 4a574795fe7e1aa97992dc9fb6e282f14bc26c16 | |
| parent | 95f02a3411045300cc439f310e073c71d605dcaa (diff) | |
drm/amdgpu: fix potential VM faults
[ Upstream commit 3122051edc7c27cc08534be730f4c7c180919b8a ]
When we allocate new page tables under memory
pressure we should not evict old ones.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index bea6f298dfdc..0ff786dec8c4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -421,7 +421,8 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, .interruptible = (bp->type != ttm_bo_type_kernel), .no_wait_gpu = false, .resv = bp->resv, - .flags = TTM_OPT_FLAG_ALLOW_RES_EVICT + .flags = bp->type != ttm_bo_type_kernel ? + TTM_OPT_FLAG_ALLOW_RES_EVICT : 0 }; struct amdgpu_bo *bo; unsigned long page_align, size = bp->size; |