Need to make sure gfxoff is disallowed when we touch GC
registers over MMIO.

Cc: Yifan Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c 
b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index a57fe976cccaf..861d48b7fe9bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1607,12 +1607,14 @@ static int sdma_v5_2_set_trap_irq_state(struct 
amdgpu_device *adev,
        u32 sdma_cntl;
        u32 reg_offset = sdma_v5_2_get_reg_offset(adev, type, mmSDMA0_CNTL);
 
+       amdgpu_gfx_off_ctrl(adev, false);
        if (!amdgpu_sriov_vf(adev)) {
                sdma_cntl = RREG32(reg_offset);
                sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA0_CNTL, TRAP_ENABLE,
                               state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
                WREG32(reg_offset, sdma_cntl);
        }
+       amdgpu_gfx_off_ctrl(adev, true);
 
        return 0;
 }
-- 
2.52.0

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