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// SPDX-License-Identifier: MIT
/*
* Copyright © 2024 Intel Corporation
*/
#include <linux/atomic.h>
#include <drm/drm_print.h>
#include "xe_gt.h"
#include "xe_gt_stats.h"
/**
* xe_gt_stats_incr - Increments the specified stats counter
* @gt: GT structure
* @id: xe_gt_stats_id type id that needs to be incremented
* @incr: value to be incremented with
*
* Increments the specified stats counter.
*/
void xe_gt_stats_incr(struct xe_gt *gt, const enum xe_gt_stats_id id, int incr)
{
if (id >= __XE_GT_STATS_NUM_IDS)
return;
atomic64_add(incr, >->stats.counters[id]);
}
static const char *const stat_description[__XE_GT_STATS_NUM_IDS] = {
"svm_pagefault_count",
"tlb_inval_count",
"vma_pagefault_count",
"vma_pagefault_kb",
};
/**
* xe_gt_stats_print_info - Print the GT stats
* @gt: GT structure
* @p: drm_printer where it will be printed out.
*
* This prints out all the available GT stats.
*/
int xe_gt_stats_print_info(struct xe_gt *gt, struct drm_printer *p)
{
enum xe_gt_stats_id id;
for (id = 0; id < __XE_GT_STATS_NUM_IDS; ++id)
drm_printf(p, "%s: %lld\n", stat_description[id],
atomic64_read(>->stats.counters[id]));
return 0;
}
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