1// SPDX-License-Identifier: MIT
 2/*
 3 * Copyright © 2024 Intel Corporation
 4 */
 5
 6#include <linux/atomic.h>
 7
 8#include <drm/drm_print.h>
 9
10#include "xe_gt.h"
11#include "xe_gt_stats.h"
12
13/**
14 * xe_gt_stats_incr - Increments the specified stats counter
15 * @gt: graphics tile
16 * @id: xe_gt_stats_id type id that needs to be incremented
17 * @incr: value to be incremented with
18 *
19 * Increments the specified stats counter.
20 */
21void xe_gt_stats_incr(struct xe_gt *gt, const enum xe_gt_stats_id id, int incr)
22{
23	if (id >= __XE_GT_STATS_NUM_IDS)
24		return;
25
26	atomic_add(incr, &gt->stats.counters[id]);
27}
28
29static const char *const stat_description[__XE_GT_STATS_NUM_IDS] = {
30	"tlb_inval_count",
31};
32
33/**
34 * xe_gt_stats_print_info - Print the GT stats
35 * @gt: graphics tile
36 * @p: drm_printer where it will be printed out.
37 *
38 * This prints out all the available GT stats.
39 */
40int xe_gt_stats_print_info(struct xe_gt *gt, struct drm_printer *p)
41{
42	enum xe_gt_stats_id id;
43
44	for (id = 0; id < __XE_GT_STATS_NUM_IDS; ++id)
45		drm_printf(p, "%s: %d\n", stat_description[id],
46			   atomic_read(&gt->stats.counters[id]));
47
48	return 0;
49}