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_v7_0.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index 3b4417d19212e..90d5b017d9e14 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -1545,13 +1545,14 @@ static int sdma_v7_0_set_trap_irq_state(struct amdgpu_device *adev, enum amdgpu_interrupt_state state) { u32 sdma_cntl; - u32 reg_offset = sdma_v7_0_get_reg_offset(adev, type, regSDMA0_CNTL); + amdgpu_gfx_off_ctrl(adev, false); 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
