summaryrefslogtreecommitdiffstats
path: root/drivers/base/regmap
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base/regmap')
-rw-r--r--drivers/base/regmap/regmap-i2c.c2
-rw-r--r--drivers/base/regmap/regmap-irq.c15
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index 1a8ec3b2b601..4735318f4268 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -259,7 +259,7 @@ static const struct regmap_bus *regmap_get_i2c_bus(struct i2c_client *i2c,
{
if (i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C))
return &regmap_i2c;
- else if (config->reg_bits == 8 &&
+ else if (config->val_bits == 8 && config->reg_bits == 8 &&
i2c_check_functionality(i2c->adapter,
I2C_FUNC_SMBUS_I2C_BLOCK))
return &regmap_i2c_smbus_i2c_block;
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 26f799e71c82..ec262476d043 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -268,13 +268,16 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
bool handled = false;
u32 reg;
+ if (chip->handle_pre_irq)
+ chip->handle_pre_irq(chip->irq_drv_data);
+
if (chip->runtime_pm) {
ret = pm_runtime_get_sync(map->dev);
if (ret < 0) {
dev_err(map->dev, "IRQ thread failed to resume: %d\n",
ret);
pm_runtime_put(map->dev);
- return IRQ_NONE;
+ goto exit;
}
}
@@ -296,7 +299,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
if (ret != 0) {
dev_err(map->dev, "Failed to read IRQ status: %d\n",
ret);
- return IRQ_NONE;
+ goto exit;
}
for (i = 0; i < data->chip->num_regs; i++) {
@@ -312,7 +315,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
break;
default:
BUG();
- return IRQ_NONE;
+ goto exit;
}
}
@@ -329,7 +332,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
ret);
if (chip->runtime_pm)
pm_runtime_put(map->dev);
- return IRQ_NONE;
+ goto exit;
}
}
}
@@ -365,6 +368,10 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
if (chip->runtime_pm)
pm_runtime_put(map->dev);
+exit:
+ if (chip->handle_post_irq)
+ chip->handle_post_irq(chip->irq_drv_data);
+
if (handled)
return IRQ_HANDLED;
else