diff options
Diffstat (limited to 'sound/pci/intel8x0.c')
| -rw-r--r-- | sound/pci/intel8x0.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 68340d7df76d..c91860e0a28d 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2779,7 +2779,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) unsigned long port; unsigned long pos, pos1, t; int civ, timeout = 1000, attempt = 1; - struct timespec start_time, stop_time; + ktime_t start_time, stop_time; if (chip->ac97_bus->clock != 48000) return; /* specified in module option */ @@ -2813,7 +2813,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE); iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot); } - do_posix_clock_monotonic_gettime(&start_time); + start_time = ktime_get(); spin_unlock_irq(&chip->reg_lock); msleep(50); spin_lock_irq(&chip->reg_lock); @@ -2837,7 +2837,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) pos += ichdev->position; } chip->in_measurement = 0; - do_posix_clock_monotonic_gettime(&stop_time); + stop_time = ktime_get(); /* stop */ if (chip->device_type == DEVICE_ALI) { iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16)); @@ -2865,9 +2865,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) } pos /= 4; - t = stop_time.tv_sec - start_time.tv_sec; - t *= 1000000; - t += (stop_time.tv_nsec - start_time.tv_nsec) / 1000; + t = ktime_us_delta(stop_time, start_time); dev_info(chip->card->dev, "%s: measured %lu usecs (%lu samples)\n", __func__, t, pos); if (t == 0) { |