diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2017-03-23 01:51:53 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:54:12 -0400 |
| commit | f2effd49e7093978aebf1f79cb586cfd19aa7fb0 (patch) | |
| tree | 75b3ade084f73bb0d7b2076a1e8907cb74ed6d6c /drivers/gpu/drm/amd/amdgpu | |
| parent | 0104cf25365b0a28f2fc86d034cb0af95cb11753 (diff) | |
drm/amdgpu/gfx8: 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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 353494431a92..0fc29959f412 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -1488,7 +1488,11 @@ static int gfx_v8_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; } |