Revert "drm/amdgpu: Disable gfx off if VCN is busy"

This reverts commit 3fded222f4bf7f4c56ef4854872a39a4de08f7a8
This is work around for vcn1 only. Currently vcn1 has separate
begin_use and idle work handle.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Tested-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index dab34f6..2de99b4 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -353,7 +353,6 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
        }
 
        if (!fences && !atomic_read(&adev->vcn.total_submission_cnt)) {
-               amdgpu_gfx_off_ctrl(adev, true);
                amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
                       AMD_PG_STATE_GATE);
        } else {
@@ -369,7 +368,6 @@ void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
        cancel_delayed_work_sync(&adev->vcn.idle_work);
 
        mutex_lock(&adev->vcn.vcn_pg_lock);
-       amdgpu_gfx_off_ctrl(adev, false);
        amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
               AMD_PG_STATE_UNGATE);