[PATCH 3/9] drm/msm/dpu: fix the condition for (not) applying QoS to CURSOR SSPP

[Dmitry Baryshkov]

The function dpu_plane_sspp_update_pipe() contains code to skip enabling
the QoS and OT limitis for CURSOR pipes. However all DPU since sdm845
repurpose DMA SSPP for the cursor planes because they lack the real
CURSOR SSPP. Fix the condition to actually check that the plane is
CURSOR or not.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 43d9fbc0c687..36f6eb71fef8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1124,7 +1124,8 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
 	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
-	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
+	if (pipe->sspp->idx == SSPP_CURSOR0 ||
+	    pipe->sspp->idx == SSPP_CURSOR1) {
 		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
 		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);
 	}
-- 
2.39.2