[PATCH 7/7] Revert "drm/amdgpu: force exit gfxoff on sdma resume for rmb s0ix"

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

This reverts commit e5d59cfa330523e47cba62a496864acc3948fc27.

This is no longer needed since we no longer suspend SDMA during
S0ix.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 809eca54fc61..65e7a710298d 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -809,12 +809,6 @@ static int sdma_v5_2_start(struct amdgpu_device *adev)
 			msleep(1000);
 	}
 
-	/* TODO: check whether can submit a doorbell request to raise
-	 * a doorbell fence to exit gfxoff.
-	 */
-	if (adev->in_s0ix)
-		amdgpu_gfx_off_ctrl(adev, false);
-
 	sdma_v5_2_soft_reset(adev);
 	/* unhalt the MEs */
 	sdma_v5_2_enable(adev, true);
@@ -823,8 +817,6 @@ static int sdma_v5_2_start(struct amdgpu_device *adev)
 
 	/* start the gfx rings and rlc compute queues */
 	r = sdma_v5_2_gfx_resume(adev);
-	if (adev->in_s0ix)
-		amdgpu_gfx_off_ctrl(adev, true);
 	if (r)
 		return r;
 	r = sdma_v5_2_rlc_resume(adev);
-- 
2.38.1