Commit fd7ee8de authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Pull regulator fixes from Mark Brown:
 "Two fixes here, one driver fix for incorrect error codes and a fix in
  the core to use ktime_get_boottime() in order to fix accounting of the
  time regulators have been powered down over suspend. ktime_get()
  pauses over suspend which is not what we want"

* tag 'regulator-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: core: Use ktime_get_boottime() to determine how long a regulator was off
  regulator: max597x: Fix error return code in max597x_get_status
parents ee3f96b1 80d2c29e
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+3 −3
Original line number Diff line number Diff line
@@ -1584,7 +1584,7 @@ static int set_machine_constraints(struct regulator_dev *rdev)
	}

	if (rdev->desc->off_on_delay)
		rdev->last_off = ktime_get();
		rdev->last_off = ktime_get_boottime();

	/* If the constraints say the regulator should be on at this point
	 * and we have control then make sure it is enabled.
@@ -2673,7 +2673,7 @@ static int _regulator_do_enable(struct regulator_dev *rdev)
		 * this regulator was disabled.
		 */
		ktime_t end = ktime_add_us(rdev->last_off, rdev->desc->off_on_delay);
		s64 remaining = ktime_us_delta(end, ktime_get());
		s64 remaining = ktime_us_delta(end, ktime_get_boottime());

		if (remaining > 0)
			_regulator_delay_helper(remaining);
@@ -2912,7 +2912,7 @@ static int _regulator_do_disable(struct regulator_dev *rdev)
	}

	if (rdev->desc->off_on_delay)
		rdev->last_off = ktime_get();
		rdev->last_off = ktime_get_boottime();

	trace_regulator_disable_complete(rdev_get_name(rdev));

+1 −1
Original line number Diff line number Diff line
@@ -193,7 +193,7 @@ static int max597x_get_status(struct regulator_dev *rdev)

	ret = regmap_read(rdev->regmap, MAX5970_REG_STATUS3, &val);
	if (ret)
		return REGULATOR_FAILED_RETRY;
		return ret;

	if (val & MAX5970_STATUS3_ALERT)
		return REGULATOR_STATUS_ERROR;