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Commit 1cdaa130 authored by Rajesh Yadav's avatar Rajesh Yadav Committed by Abhijith Desai
Browse files

msm: mdss: Add systrace for readptr_done 



Add systrace for readptr_done interrupt
for cmd mode panel.

Change-Id: I3694952289c76394af8d40cd89fd2175f49ac127
Signed-off-by: default avatarRajesh Yadav <ryadav@codeaurora.org>
parent 5772df56

drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c

+1 −0
Original line number Diff line number Diff line
@@ -1064,6 +1064,7 @@ static void mdss_mdp_cmd_readptr_done(void *arg) 
	vsync_time = ktime_get();

	ctl->vsync_cnt++;

	MDSS_XLOG(ctl->num, atomic_read(&ctx->koff_cnt));

	trace_mdp_cmd_readptr_done(ctl->num, atomic_read(&ctx->koff_cnt));

	complete_all(&ctx->rdptr_done);



	/* If caller is waiting for the read pointer, notify. */

drivers/video/fbdev/msm/mdss_mdp_trace.h

+16 −0
Original line number Diff line number Diff line
@@ -368,6 +368,22 @@ TRACE_EVENT(mdp_cmd_pingpong_done, 
			__entry->koff_cnt)

);



TRACE_EVENT(mdp_cmd_readptr_done,

	TP_PROTO(u32 ctl_num, int koff_cnt),

	TP_ARGS(ctl_num, koff_cnt),

	TP_STRUCT__entry(

			__field(u32, ctl_num)

			__field(int, koff_cnt)

	),

	TP_fast_assign(

			__entry->ctl_num = ctl_num;

			__entry->koff_cnt = koff_cnt;

	),

	TP_printk("ctl num:%d kickoff:%d",

			__entry->ctl_num,

			__entry->koff_cnt)

);



TRACE_EVENT(mdp_cmd_release_bw,

	TP_PROTO(u32 ctl_num),

	TP_ARGS(ctl_num),