Commit 91abe57c authored by Niranjana Vishwanathapura's avatar Niranjana Vishwanathapura
Browse files

drm/xe/multi_queue: Tracepoint support 



Add xe_exec_queue_create_multi_queue event with
multi-queue information.

Signed-off-by: default avatarNiranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20251211010249.1647839-33-niranjana.vishwanathapura@intel.com
parent 8b81c768

drivers/gpu/drm/xe/xe_guc_submit.c

+4 −1
Original line number Diff line number Diff line
@@ -2024,6 +2024,9 @@ static int guc_exec_queue_init(struct xe_exec_queue *q) 
		mutex_unlock(&group->list_lock);

	}



	if (xe_exec_queue_is_multi_queue(q))

		trace_xe_exec_queue_create_multi_queue(q);

	else

		trace_xe_exec_queue_create(q);



	return 0;

drivers/gpu/drm/xe/xe_trace.h

+41 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/types.h>



#include "xe_exec_queue_types.h"

#include "xe_exec_queue.h"

#include "xe_gpu_scheduler_types.h"

#include "xe_gt_types.h"

#include "xe_guc_exec_queue_types.h"
@@ -97,11 +98,51 @@ DECLARE_EVENT_CLASS(xe_exec_queue, 
			      __entry->guc_state, __entry->flags)

);



DECLARE_EVENT_CLASS(xe_exec_queue_multi_queue,

		    TP_PROTO(struct xe_exec_queue *q),

		    TP_ARGS(q),



		    TP_STRUCT__entry(

			     __string(dev, __dev_name_eq(q))

			     __field(enum xe_engine_class, class)

			     __field(u32, logical_mask)

			     __field(u8, gt_id)

			     __field(u16, width)

			     __field(u32, guc_id)

			     __field(u32, guc_state)

			     __field(u32, flags)

			     __field(u32, primary)

			     ),



		    TP_fast_assign(

			   __assign_str(dev);

			   __entry->class = q->class;

			   __entry->logical_mask = q->logical_mask;

			   __entry->gt_id = q->gt->info.id;

			   __entry->width = q->width;

			   __entry->guc_id = q->guc->id;

			   __entry->guc_state = atomic_read(&q->guc->state);

			   __entry->flags = q->flags;

			   __entry->primary = xe_exec_queue_multi_queue_primary(q)->guc->id;

			   ),



		    TP_printk("dev=%s, %d:0x%x, gt=%d, width=%d guc_id=%d, guc_state=0x%x, flags=0x%x, primary=%d",

			      __get_str(dev), __entry->class, __entry->logical_mask,

			      __entry->gt_id, __entry->width, __entry->guc_id,

			      __entry->guc_state, __entry->flags,

			      __entry->primary)

);



DEFINE_EVENT(xe_exec_queue, xe_exec_queue_create,

	     TP_PROTO(struct xe_exec_queue *q),

	     TP_ARGS(q)

);



DEFINE_EVENT(xe_exec_queue_multi_queue, xe_exec_queue_create_multi_queue,

	     TP_PROTO(struct xe_exec_queue *q),

	     TP_ARGS(q)

);



DEFINE_EVENT(xe_exec_queue, xe_exec_queue_supress_resume,

	     TP_PROTO(struct xe_exec_queue *q),

	     TP_ARGS(q)