diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2017-03-23 12:30:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:55:16 -0400 |
| commit | f7618a633095daaf42f054af153fa7970ee71cee (patch) | |
| tree | cf7a6c55d48cb2a10358ae0e129342d3ae8665e7 | |
| parent | e1d53aa880e359f94bb1141cc836ddbbc0080162 (diff) | |
drm/amdgpu/gfx9: reserve kiq eop object before unmapping it
It's required.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 861b1eccd714..f46eb293cb17 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -600,7 +600,11 @@ static int gfx_v9_0_kiq_init(struct amdgpu_device *adev) memset(hpd, 0, MEC_HPD_SIZE); + r = amdgpu_bo_reserve(kiq->eop_obj, false); + if (unlikely(r != 0)) + dev_warn(adev->dev, "(%d) reserve kiq eop bo failed\n", r); amdgpu_bo_kunmap(kiq->eop_obj); + amdgpu_bo_unreserve(kiq->eop_obj); return 0; } |