On 2018-09-19 11:33, Sean Paul wrote:
From: Sean Paul <seanpaul@xxxxxxxxxxxx>
It's useful to know which bits of the flush come from
"extra_flush_bits"
Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
Reviewed-by: Abhinav Kumar <abhinavk@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 14 +++++++++-----
2 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index e56f29190121..8f6880db5c99 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1444,7 +1444,8 @@ static inline void
_dpu_encoder_trigger_flush(struct drm_encoder *drm_enc,
ret = ctl->ops.get_pending_flush(ctl);
trace_dpu_enc_trigger_flush(DRMID(drm_enc), phys->intf_idx,
- pending_kickoff_cnt, ctl->idx, ret);
+ pending_kickoff_cnt, ctl->idx,
+ extra_flush_bits, ret);
}
/**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 0be51db02f2e..ae6b0c51ba52 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -468,14 +468,16 @@ TRACE_EVENT(dpu_enc_frame_done_cb,
TRACE_EVENT(dpu_enc_trigger_flush,
TP_PROTO(uint32_t drm_id, enum dpu_intf intf_idx,
- int pending_kickoff_cnt, int ctl_idx, u32 pending_flush_ret),
+ int pending_kickoff_cnt, int ctl_idx, u32 extra_flush_bits,
+ u32 pending_flush_ret),
TP_ARGS(drm_id, intf_idx, pending_kickoff_cnt, ctl_idx,
- pending_flush_ret),
+ extra_flush_bits, pending_flush_ret),
TP_STRUCT__entry(
__field( uint32_t, drm_id )
__field( enum dpu_intf, intf_idx )
__field( int, pending_kickoff_cnt )
__field( int, ctl_idx )
+ __field( u32, extra_flush_bits )
__field( u32, pending_flush_ret )
),
TP_fast_assign(
@@ -483,12 +485,14 @@ TRACE_EVENT(dpu_enc_trigger_flush,
__entry->intf_idx = intf_idx;
__entry->pending_kickoff_cnt = pending_kickoff_cnt;
__entry->ctl_idx = ctl_idx;
+ __entry->extra_flush_bits = extra_flush_bits;
__entry->pending_flush_ret = pending_flush_ret;
),
TP_printk("id=%u, intf_idx=%d, pending_kickoff_cnt=%d ctl_idx=%d "
- "pending_flush_ret=%u", __entry->drm_id,
- __entry->intf_idx, __entry->pending_kickoff_cnt,
- __entry->ctl_idx, __entry->pending_flush_ret)
+ "extra_flush_bits=0x%x pending_flush_ret=0x%x",
+ __entry->drm_id, __entry->intf_idx,
+ __entry->pending_kickoff_cnt, __entry->ctl_idx,
+ __entry->extra_flush_bits, __entry->pending_flush_ret)
);
DECLARE_EVENT_CLASS(dpu_enc_ktime_template,
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