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regmap: irq: Fix sync of wake statuses to hardware 

This wasn't implemented but happened to work on test systems due to lack
of wake mask inversion support.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2013-01-04 16:32:54 +00:00
parent a7440eaa90
commit 33be49324f
1 changed files with 11 additions and 0 deletions
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11
drivers/base/regmap/regmap-irq.c
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@ -88,6 +88,17 @@ static void regmap_irq_sync_unlock(struct irq_data *data)
if (ret != 0)
dev_err(d->map->dev, "Failed to sync masks in %x\n",
reg);
reg = d->chip->wake_base +
(i * map->reg_stride * d->irq_reg_stride);
if (d->wake_buf) {
ret = regmap_update_bits(d->map, reg,
d->mask_buf_def[i], d->wake_buf[i]);
if (ret != 0)
dev_err(d->map->dev,
"Failed to sync wakes in %x: %d\n",
reg, ret);
}
}
if (d->chip->runtime_pm)