diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index 9311c8de2061..f96bbb8014e1 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -101,7 +101,7 @@ struct mmc_test_transfer_result {
 	struct list_head link;
 	unsigned int count;
 	unsigned int sectors;
-	struct timespec ts;
+	struct timespec64 ts;
 	unsigned int rate;
 	unsigned int iops;
 };
@@ -510,14 +510,11 @@ static int mmc_test_map_sg_max_scatter(struct mmc_test_mem *mem,
 /*
  * Calculate transfer rate in bytes per second.
  */
-static unsigned int mmc_test_rate(uint64_t bytes, struct timespec *ts)
+static unsigned int mmc_test_rate(uint64_t bytes, struct timespec64 *ts)
 {
 	uint64_t ns;
 
-	ns = ts->tv_sec;
-	ns *= 1000000000;
-	ns += ts->tv_nsec;
-
+	ns = timespec64_to_ns(ts);
 	bytes *= 1000000000;
 
 	while (ns > UINT_MAX) {
@@ -537,7 +534,7 @@ static unsigned int mmc_test_rate(uint64_t bytes, struct timespec *ts)
  * Save transfer results for future usage
  */
 static void mmc_test_save_transfer_result(struct mmc_test_card *test,
-	unsigned int count, unsigned int sectors, struct timespec ts,
+	unsigned int count, unsigned int sectors, struct timespec64 ts,
 	unsigned int rate, unsigned int iops)
 {
 	struct mmc_test_transfer_result *tr;
@@ -562,21 +559,21 @@ static void mmc_test_save_transfer_result(struct mmc_test_card *test,
  * Print the transfer rate.
  */
 static void mmc_test_print_rate(struct mmc_test_card *test, uint64_t bytes,
-				struct timespec *ts1, struct timespec *ts2)
+				struct timespec64 *ts1, struct timespec64 *ts2)
 {
 	unsigned int rate, iops, sectors = bytes >> 9;
-	struct timespec ts;
+	struct timespec64 ts;
 
-	ts = timespec_sub(*ts2, *ts1);
+	ts = timespec64_sub(*ts2, *ts1);
 
 	rate = mmc_test_rate(bytes, &ts);
 	iops = mmc_test_rate(100, &ts); /* I/O ops per sec x 100 */
 
-	pr_info("%s: Transfer of %u sectors (%u%s KiB) took %lu.%09lu "
+	pr_info("%s: Transfer of %u sectors (%u%s KiB) took %llu.%09u "
 			 "seconds (%u kB/s, %u KiB/s, %u.%02u IOPS)\n",
 			 mmc_hostname(test->card->host), sectors, sectors >> 1,
-			 (sectors & 1 ? ".5" : ""), (unsigned long)ts.tv_sec,
-			 (unsigned long)ts.tv_nsec, rate / 1000, rate / 1024,
+			 (sectors & 1 ? ".5" : ""), (u64)ts.tv_sec,
+			 (u32)ts.tv_nsec, rate / 1000, rate / 1024,
 			 iops / 100, iops % 100);
 
 	mmc_test_save_transfer_result(test, 1, sectors, ts, rate, iops);
@@ -586,24 +583,24 @@ static void mmc_test_print_rate(struct mmc_test_card *test, uint64_t bytes,
  * Print the average transfer rate.
  */
 static void mmc_test_print_avg_rate(struct mmc_test_card *test, uint64_t bytes,
-				    unsigned int count, struct timespec *ts1,
-				    struct timespec *ts2)
+				    unsigned int count, struct timespec64 *ts1,
+				    struct timespec64 *ts2)
 {
 	unsigned int rate, iops, sectors = bytes >> 9;
 	uint64_t tot = bytes * count;
-	struct timespec ts;
+	struct timespec64 ts;
 
-	ts = timespec_sub(*ts2, *ts1);
+	ts = timespec64_sub(*ts2, *ts1);
 
 	rate = mmc_test_rate(tot, &ts);
 	iops = mmc_test_rate(count * 100, &ts); /* I/O ops per sec x 100 */
 
 	pr_info("%s: Transfer of %u x %u sectors (%u x %u%s KiB) took "
-			 "%lu.%09lu seconds (%u kB/s, %u KiB/s, "
+			 "%llu.%09u seconds (%u kB/s, %u KiB/s, "
 			 "%u.%02u IOPS, sg_len %d)\n",
 			 mmc_hostname(test->card->host), count, sectors, count,
 			 sectors >> 1, (sectors & 1 ? ".5" : ""),
-			 (unsigned long)ts.tv_sec, (unsigned long)ts.tv_nsec,
+			 (u64)ts.tv_sec, (u32)ts.tv_nsec,
 			 rate / 1000, rate / 1024, iops / 100, iops % 100,
 			 test->area.sg_len);
 
@@ -1444,7 +1441,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
 				int max_scatter, int timed, int count,
 				bool nonblock, int min_sg_len)
 {
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret = 0;
 	int i;
 	struct mmc_test_area *t = &test->area;
@@ -1470,7 +1467,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
 		return ret;
 
 	if (timed)
-		getnstimeofday(&ts1);
+		ktime_get_ts64(&ts1);
 	if (nonblock)
 		ret = mmc_test_nonblock_transfer(test, t->sg, t->sg_len,
 				 dev_addr, t->blocks, 512, write, count);
@@ -1484,7 +1481,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
 		return ret;
 
 	if (timed)
-		getnstimeofday(&ts2);
+		ktime_get_ts64(&ts2);
 
 	if (timed)
 		mmc_test_print_avg_rate(test, sz, count, &ts1, &ts2);
@@ -1742,7 +1739,7 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
 	struct mmc_test_area *t = &test->area;
 	unsigned long sz;
 	unsigned int dev_addr;
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret;
 
 	if (!mmc_can_trim(test->card))
@@ -1753,19 +1750,19 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
 
 	for (sz = 512; sz < t->max_sz; sz <<= 1) {
 		dev_addr = t->dev_addr + (sz >> 9);
-		getnstimeofday(&ts1);
+		ktime_get_ts64(&ts1);
 		ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
 		if (ret)
 			return ret;
-		getnstimeofday(&ts2);
+		ktime_get_ts64(&ts2);
 		mmc_test_print_rate(test, sz, &ts1, &ts2);
 	}
 	dev_addr = t->dev_addr;
-	getnstimeofday(&ts1);
+	ktime_get_ts64(&ts1);
 	ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
 	if (ret)
 		return ret;
-	getnstimeofday(&ts2);
+	ktime_get_ts64(&ts2);
 	mmc_test_print_rate(test, sz, &ts1, &ts2);
 	return 0;
 }
@@ -1774,19 +1771,19 @@ static int mmc_test_seq_read_perf(struct mmc_test_card *test, unsigned long sz)
 {
 	struct mmc_test_area *t = &test->area;
 	unsigned int dev_addr, i, cnt;
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret;
 
 	cnt = t->max_sz / sz;
 	dev_addr = t->dev_addr;
-	getnstimeofday(&ts1);
+	ktime_get_ts64(&ts1);
 	for (i = 0; i < cnt; i++) {
 		ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 0);
 		if (ret)
 			return ret;
 		dev_addr += (sz >> 9);
 	}
-	getnstimeofday(&ts2);
+	ktime_get_ts64(&ts2);
 	mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
 	return 0;
 }
@@ -1813,7 +1810,7 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
 {
 	struct mmc_test_area *t = &test->area;
 	unsigned int dev_addr, i, cnt;
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret;
 
 	ret = mmc_test_area_erase(test);
@@ -1821,14 +1818,14 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
 		return ret;
 	cnt = t->max_sz / sz;
 	dev_addr = t->dev_addr;
-	getnstimeofday(&ts1);
+	ktime_get_ts64(&ts1);
 	for (i = 0; i < cnt; i++) {
 		ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 0);
 		if (ret)
 			return ret;
 		dev_addr += (sz >> 9);
 	}
-	getnstimeofday(&ts2);
+	ktime_get_ts64(&ts2);
 	mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
 	return 0;
 }
@@ -1859,7 +1856,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
 	struct mmc_test_area *t = &test->area;
 	unsigned long sz;
 	unsigned int dev_addr, i, cnt;
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret;
 
 	if (!mmc_can_trim(test->card))
@@ -1877,7 +1874,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
 			return ret;
 		cnt = t->max_sz / sz;
 		dev_addr = t->dev_addr;
-		getnstimeofday(&ts1);
+		ktime_get_ts64(&ts1);
 		for (i = 0; i < cnt; i++) {
 			ret = mmc_erase(test->card, dev_addr, sz >> 9,
 					MMC_TRIM_ARG);
@@ -1885,7 +1882,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
 				return ret;
 			dev_addr += (sz >> 9);
 		}
-		getnstimeofday(&ts2);
+		ktime_get_ts64(&ts2);
 		mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
 	}
 	return 0;
@@ -1907,7 +1904,7 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
 {
 	unsigned int dev_addr, cnt, rnd_addr, range1, range2, last_ea = 0, ea;
 	unsigned int ssz;
-	struct timespec ts1, ts2, ts;
+	struct timespec64 ts1, ts2, ts;
 	int ret;
 
 	ssz = sz >> 9;
@@ -1916,10 +1913,10 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
 	range1 = rnd_addr / test->card->pref_erase;
 	range2 = range1 / ssz;
 
-	getnstimeofday(&ts1);
+	ktime_get_ts64(&ts1);
 	for (cnt = 0; cnt < UINT_MAX; cnt++) {
-		getnstimeofday(&ts2);
-		ts = timespec_sub(ts2, ts1);
+		ktime_get_ts64(&ts2);
+		ts = timespec64_sub(ts2, ts1);
 		if (ts.tv_sec >= 10)
 			break;
 		ea = mmc_test_rnd_num(range1);
@@ -1993,7 +1990,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
 {
 	struct mmc_test_area *t = &test->area;
 	unsigned int dev_addr, i, cnt, sz, ssz;
-	struct timespec ts1, ts2;
+	struct timespec64 ts1, ts2;
 	int ret;
 
 	sz = t->max_tfr;
@@ -2020,7 +2017,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
 	cnt = tot_sz / sz;
 	dev_addr &= 0xffff0000; /* Round to 64MiB boundary */
 
-	getnstimeofday(&ts1);
+	ktime_get_ts64(&ts1);
 	for (i = 0; i < cnt; i++) {
 		ret = mmc_test_area_io(test, sz, dev_addr, write,
 				       max_scatter, 0);
@@ -2028,7 +2025,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
 			return ret;
 		dev_addr += ssz;
 	}
-	getnstimeofday(&ts2);
+	ktime_get_ts64(&ts2);
 
 	mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
 
@@ -3052,10 +3049,9 @@ static int mtf_test_show(struct seq_file *sf, void *data)
 		seq_printf(sf, "Test %d: %d\n", gr->testcase + 1, gr->result);
 
 		list_for_each_entry(tr, &gr->tr_lst, link) {
-			seq_printf(sf, "%u %d %lu.%09lu %u %u.%02u\n",
+			seq_printf(sf, "%u %d %llu.%09u %u %u.%02u\n",
 				tr->count, tr->sectors,
-				(unsigned long)tr->ts.tv_sec,
-				(unsigned long)tr->ts.tv_nsec,
+				(u64)tr->ts.tv_sec, (u32)tr->ts.tv_nsec,
 				tr->rate, tr->iops / 100, tr->iops % 100);
 		}
 	}