AcoSail/kernel_optimize_test
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thermal: armada: Use msleep for long delays

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Use msleep for long (> 10ms) delays, instead of the busy waiting mdelay.
All delays are called from the probe routine, where scheduling is
allowed.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Baruch Siach 2017-12-22 17:14:04 +01:00 committed by Eduardo Valentin
parent 7ba03c2599
commit 7f3be017a8
1 changed files with 4 additions and 4 deletions
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8
drivers/thermal/armada_thermal.c
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@ -113,7 +113,7 @@ static void armada370_init_sensor(struct platform_device *pdev,
reg &= ~PMU_TDC0_START_CAL_MASK;
writel(reg, priv->control);
mdelay(10);
msleep(10);
}
static void armada375_init_sensor(struct platform_device *pdev,
@ -127,11 +127,11 @@ static void armada375_init_sensor(struct platform_device *pdev,
reg &= ~A375_HW_RESETn;
writel(reg, priv->control + 4);
mdelay(20);
msleep(20);
reg |= A375_HW_RESETn;
writel(reg, priv->control + 4);
mdelay(50);
msleep(50);
}
static void armada380_init_sensor(struct platform_device *pdev,
@ -143,7 +143,7 @@ static void armada380_init_sensor(struct platform_device *pdev,
if (!(reg & A380_HW_RESET)) {
reg |= A380_HW_RESET;
writel(reg, priv->control);
mdelay(10);
msleep(10);
}
}