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Commit cef105f7 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: add IV trace point 



This allows us to grab IVs without spamming the log.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 614dea31

drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include "amdgpu_ih.h"

#include "amdgpu_ih.h"

#include "atom.h"

#include "atom.h"

#include "amdgpu_connectors.h"

#include "amdgpu_connectors.h"

#include "amdgpu_trace.h"





#include <linux/pm_runtime.h>

#include <linux/pm_runtime.h>
@@ -356,6 +357,8 @@ void amdgpu_irq_dispatch(struct amdgpu_device *adev, 
	struct amdgpu_irq_src *src;

	struct amdgpu_irq_src *src;

	int r;

	int r;





	trace_amdgpu_iv(entry);



	if (client_id >= AMDGPU_IH_CLIENTID_MAX) {

	if (client_id >= AMDGPU_IH_CLIENTID_MAX) {

		DRM_DEBUG("Invalid client_id in IV: %d\n", client_id);

		DRM_DEBUG("Invalid client_id in IV: %d\n", client_id);

		return;

		return;

drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h

+37 −0
Original line number Original line Diff line number Diff line
@@ -52,6 +52,43 @@ TRACE_EVENT(amdgpu_mm_wreg, 
		      (unsigned long)__entry->value)

		      (unsigned long)__entry->value)

);

);





TRACE_EVENT(amdgpu_iv,

	    TP_PROTO(struct amdgpu_iv_entry *iv),

	    TP_ARGS(iv),

	    TP_STRUCT__entry(

			     __field(unsigned, client_id)

			     __field(unsigned, src_id)

			     __field(unsigned, ring_id)

			     __field(unsigned, vm_id)

			     __field(unsigned, vm_id_src)

			     __field(uint64_t, timestamp)

			     __field(unsigned, timestamp_src)

			     __field(unsigned, pas_id)

			     __array(unsigned, src_data, 4)

			    ),

	    TP_fast_assign(

			   __entry->client_id = iv->client_id;

			   __entry->src_id = iv->src_id;

			   __entry->ring_id = iv->ring_id;

			   __entry->vm_id = iv->vm_id;

			   __entry->vm_id_src = iv->vm_id_src;

			   __entry->timestamp = iv->timestamp;

			   __entry->timestamp_src = iv->timestamp_src;

			   __entry->pas_id = iv->pas_id;

			   __entry->src_data[0] = iv->src_data[0];

			   __entry->src_data[1] = iv->src_data[1];

			   __entry->src_data[2] = iv->src_data[2];

			   __entry->src_data[3] = iv->src_data[3];

			   ),

	    TP_printk("client_id:%u src_id:%u ring:%u vm_id:%u timestamp: %llu pas_id:%u src_data: %08x %08x %08x %08x\n",

		      __entry->client_id, __entry->src_id,

		      __entry->ring_id, __entry->vm_id,

		      __entry->timestamp, __entry->pas_id,

		      __entry->src_data[0], __entry->src_data[1],

		      __entry->src_data[2], __entry->src_data[3])

);





TRACE_EVENT(amdgpu_bo_create,

TRACE_EVENT(amdgpu_bo_create,

	    TP_PROTO(struct amdgpu_bo *bo),

	    TP_PROTO(struct amdgpu_bo *bo),

	    TP_ARGS(bo),

	    TP_ARGS(bo),