[PATCH 12/12] drm/amdgpu/sdma7.1: handle gfxoff in interrupt set functions

[Alex Deucher <alexander.deucher@amd.com>]

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

Cc: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v7_1.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_1.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_1.c
index d8167ce18dbd8..38bc0e9edd86e 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_1.c
@@ -1482,13 +1482,14 @@ static int sdma_v7_1_set_trap_irq_state(struct amdgpu_device *adev,
 					enum amdgpu_interrupt_state state)
 {
 	u32 sdma_cntl;
-
 	u32 reg_offset = sdma_v7_1_get_reg_offset(adev, type, regSDMA0_SDMA_CNTL);
 
+	amdgpu_gfx_off_ctrl(adev, false);
 	sdma_cntl = RREG32(reg_offset);
 	sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA0_SDMA_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