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Commit d4297ebe authored by Vladimir Razgulin's avatar Vladimir Razgulin
Browse files

msm: kgsl: Add trace_kgsl_buslevel function for BMC 



BMC needs its own trace function for bus level changes.

Change-Id: I86f7408f474b4df108d2e1380e4f931d1cd02772
Signed-off-by: default avatarVladimir Razgulin <vrazguli@codeaurora.org>
parent 7def37ad

drivers/gpu/msm/kgsl_pwrctrl.c

+1 −1
Original line number Diff line number Diff line
@@ -142,7 +142,7 @@ void kgsl_pwrctrl_buslevel_update(struct kgsl_device *device, 
		buslevel = max_t(int, buslevel, 1);

	}

	msm_bus_scale_client_update_request(pwr->pcl, buslevel);

	trace_kgsl_pwrlevel(device, pwr->active_pwrlevel, buslevel);

	trace_kgsl_buslevel(device, pwr->active_pwrlevel, buslevel);

}

EXPORT_SYMBOL(kgsl_pwrctrl_buslevel_update);

drivers/gpu/msm/kgsl_trace.h

+29 −1
Original line number Diff line number Diff line
@@ -234,6 +234,7 @@ DEFINE_EVENT(kgsl_pwr_template, kgsl_rail, 
	TP_ARGS(device, on)

);





TRACE_EVENT(kgsl_pwrlevel,



	TP_PROTO(struct kgsl_device *device, unsigned int pwrlevel,
@@ -261,6 +262,33 @@ TRACE_EVENT(kgsl_pwrlevel, 
	)

);



TRACE_EVENT(kgsl_buslevel,



	TP_PROTO(struct kgsl_device *device, unsigned int pwrlevel,

		 unsigned int bus),



	TP_ARGS(device, pwrlevel, bus),



	TP_STRUCT__entry(

		__string(device_name, device->name)

		__field(unsigned int, pwrlevel)

		__field(unsigned int, bus)

	),



	TP_fast_assign(

		__assign_str(device_name, device->name);

		__entry->pwrlevel = pwrlevel;

		__entry->bus = bus;

	),



	TP_printk(

		"d_name=%s pwrlevel=%d bus=%d",

		__get_str(device_name),

		__entry->pwrlevel,

		__entry->bus

	)

);



TRACE_EVENT(kgsl_gpubusy,

	TP_PROTO(struct kgsl_device *device, unsigned int busy,

		unsigned int elapsed),