Merge remote-tracking branch 'regmap/topic/irq' into regmap-next

This commit is contained in:
Mark Brown
2013-08-31 19:25:12 +01:00
2 changed files with 32 additions and 3 deletions
+25
View File
@@ -418,6 +418,31 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
reg, ret);
goto err_alloc;
}
if (!chip->init_ack_masked)
continue;
/* Ack masked but set interrupts */
reg = chip->status_base +
(i * map->reg_stride * d->irq_reg_stride);
ret = regmap_read(map, reg, &d->status_buf[i]);
if (ret != 0) {
dev_err(map->dev, "Failed to read IRQ status: %d\n",
ret);
goto err_alloc;
}
if (d->status_buf[i] && chip->ack_base) {
reg = chip->ack_base +
(i * map->reg_stride * d->irq_reg_stride);
ret = regmap_write(map, reg,
d->status_buf[i] & d->mask_buf[i]);
if (ret != 0) {
dev_err(map->dev, "Failed to ack 0x%x: %d\n",
reg, ret);
goto err_alloc;
}
}
}
/* Wake is disabled by default */