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drm/amdgpu:no kiq in IH

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Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-09-14 19:45:33 +08:00 committed by Alex Deucher
parent ab5d6227b7
commit 7c3f2167b4
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/vega10_ih.c
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@ -219,9 +219,9 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev)
wptr, adev->irq.ih.rptr, tmp);
adev->irq.ih.rptr = tmp;
tmp = RREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL));
tmp = RREG32_NO_KIQ(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL));
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);
WREG32(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL), tmp);
WREG32_NO_KIQ(SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL), tmp);
}
return (wptr & adev->irq.ih.ptr_mask);
}