Merge "devfreq: Fix 64-bit div compilation issue"

// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2013-2014, 2018-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2013-2014, 2018-2021, The Linux Foundation. All rights reserved.

 */

#define pr_fmt(fmt) "devfreq-icc: " fmt

static			DEFINE_MUTEX(l3_freqs_lock);

static bool		use_cached_l3_freqs;

static u64 mbps_to_hz_icc(u32 in, uint width)

{

	u64 result;

	u32 quot = in / width;

	u32 rem = in % width;

	result = quot * MBYTE + div_u64(rem * MBYTE, width);

	return result;

}

static int set_bw(struct device *dev, u32 new_ib, u32 new_ab)

{

	struct dev_data *d = dev_get_drvdata(dev);

	int ret;

	u32 icc_ib = new_ib, icc_ab = new_ab;

	u64 icc_ib = new_ib, icc_ab = new_ab;

	if (d->cur_ib == new_ib && d->cur_ab == new_ab)

		return 0;

	if (d->spec->type == L3_MBPS_DEV) {

		icc_ib = MBPS_TO_HZ(new_ib, d->width);

		icc_ab = MBPS_TO_HZ(new_ab, d->width);

		icc_ib = mbps_to_hz_icc(new_ib, d->width);

		icc_ab = mbps_to_hz_icc(new_ab, d->width);

	} else if (d->spec->type == STD_MBPS_DEV) {

		icc_ib = MBPS_TO_ICC(new_ib);

		icc_ab = MBPS_TO_ICC(new_ab);

		icc_ib = mbps_to_hz_icc(new_ib, 1000);

		icc_ab = mbps_to_hz_icc(new_ab, 1000);

	}

	dev_dbg(dev, "ICC BW: AB: %u IB: %u\n", icc_ab, icc_ib);

	dev_dbg(dev, "ICC BW: AB: %llu IB: %llu\n", icc_ab, icc_ib);

	ret = icc_set_bw(d->icc_path, icc_ab, icc_ib);

	if (ret < 0) {