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_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index edb1e4d3f9292..c767429504e41 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -1689,6 +1689,7 @@ static int sdma_v5_0_set_trap_irq_state(struct amdgpu_device *adev, { u32 sdma_cntl; + amdgpu_gfx_off_ctrl(adev, false); if (!amdgpu_sriov_vf(adev)) { u32 reg_offset = (type == AMDGPU_SDMA_IRQ_INSTANCE0) ? sdma_v5_0_get_reg_offset(adev, 0, mmSDMA0_CNTL) : @@ -1699,6 +1700,7 @@ static int sdma_v5_0_set_trap_irq_state(struct amdgpu_device *adev, state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); WREG32(reg_offset, sdma_cntl); } + amdgpu_gfx_off_ctrl(adev, true); return 0; } -- 2.52.0
