Commit 1bf1ca4e authored by Matthew Brost's avatar Matthew Brost
Browse files

drm/xe: Add ctx timestamp to LRC snapshot 



The ctx timestamp is useful information, add to LRC snapshot.

v2:
  - s/ctx_timestamp_job/ctx_job_timestamp

Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarJonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611144053.2805091-5-matthew.brost@intel.com
parent 65921374

drivers/gpu/drm/xe/xe_lrc.c

+6 −0
Original line number Diff line number Diff line
@@ -49,6 +49,8 @@ struct xe_lrc_snapshot { 
	} tail;

	u32 start_seqno;

	u32 seqno;

	u32 ctx_timestamp;

	u32 ctx_job_timestamp;

};



static struct xe_device *
@@ -1642,6 +1644,8 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc) 
	snapshot->lrc_offset = xe_lrc_pphwsp_offset(lrc);

	snapshot->lrc_size = lrc->bo->size - snapshot->lrc_offset;

	snapshot->lrc_snapshot = NULL;

	snapshot->ctx_timestamp = xe_lrc_ctx_timestamp(lrc);

	snapshot->ctx_job_timestamp = xe_lrc_ctx_job_timestamp(lrc);

	return snapshot;

}
@@ -1690,6 +1694,8 @@ void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer 
		   snapshot->tail.internal, snapshot->tail.memory);

	drm_printf(p, "\tStart seqno: (memory) %d\n", snapshot->start_seqno);

	drm_printf(p, "\tSeqno: (memory) %d\n", snapshot->seqno);

	drm_printf(p, "\tTimestamp: 0x%08x\n", snapshot->ctx_timestamp);

	drm_printf(p, "\tJob Timestamp: 0x%08x\n", snapshot->ctx_job_timestamp);



	if (!snapshot->lrc_snapshot)

		return;