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drm/amdgpu/gfx8: reserve kiq eop object before unmapping it

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Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2017-03-23 01:51:53 -04:00
parent 0104cf2536
commit f2effd49e7
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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@@ -1488,7 +1488,11 @@ static int gfx_v8_0_kiq_init(struct amdgpu_device *adev)
memset(hpd, 0, MEC_HPD_SIZE); 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_kunmap(kiq->eop_obj);
amdgpu_bo_unreserve(kiq->eop_obj);
return 0; return 0;
} }