[PATCH 04/11] drm/amdgpu/gfx9: use amdgpu_gfx_off_ctrl_immediate() for PG

[Alex Deucher]

Use amdgpu_gfx_off_ctrl_immediate() when powergating.
There's no need for the delay in gfx off allow.  The
powergating is dynamically disabled/enabled as for
RV/PCO on compute queues and allowing gfx off again as
soon the job is submitted improves power savings.

Suggested-by: Błażej Szczygieł <mumei6102 at gmail.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3861
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index a666832ecefea..dbb9df7913316 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -5241,7 +5241,7 @@ static int gfx_v9_0_set_powergating_state(struct amdgpu_ip_block *ip_block,
 	case IP_VERSION(9, 1, 0):
 	case IP_VERSION(9, 3, 0):
 		if (!enable)
-			amdgpu_gfx_off_ctrl(adev, false);
+			amdgpu_gfx_off_ctrl_immediate(adev, false);
 
 		if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) {
 			gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true);
@@ -5263,10 +5263,10 @@ static int gfx_v9_0_set_powergating_state(struct amdgpu_ip_block *ip_block,
 		gfx_v9_0_update_gfx_mg_power_gating(adev, enable);
 
 		if (enable)
-			amdgpu_gfx_off_ctrl(adev, true);
+			amdgpu_gfx_off_ctrl_immediate(adev, true);
 		break;
 	case IP_VERSION(9, 2, 1):
-		amdgpu_gfx_off_ctrl(adev, enable);
+		amdgpu_gfx_off_ctrl_immediate(adev, enable);
 		break;
 	default:
 		break;
-- 
2.48.1