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-rw-r--r--drivers/gpio/gpio-adnp.c15
-rw-r--r--drivers/gpio/gpio-bcm-kona.c14
-rw-r--r--drivers/gpio/gpio-dwapb.c14
-rw-r--r--drivers/gpio/gpio-em.c14
-rw-r--r--drivers/gpio/gpio-intel-mid.c14
-rw-r--r--drivers/gpio/gpio-lynxpoint.c14
-rw-r--r--drivers/gpio/gpio-mcp23s08.c14
-rw-r--r--drivers/gpio/gpio-pl061.c14
8 files changed, 56 insertions, 57 deletions
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index 6fc6206..b2239d6 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c
@@ -408,24 +408,23 @@ static void adnp_irq_bus_unlock(struct irq_data *data)
mutex_unlock(&adnp->irq_lock);
}
-static unsigned int adnp_irq_startup(struct irq_data *data)
+static int adnp_irq_reqres(struct irq_data *data)
{
struct adnp *adnp = irq_data_get_irq_chip_data(data);
- if (gpio_lock_as_irq(&adnp->gpio, data->hwirq))
+ if (gpio_lock_as_irq(&adnp->gpio, data->hwirq)) {
dev_err(adnp->gpio.dev,
"unable to lock HW IRQ %lu for IRQ\n",
data->hwirq);
- /* Satisfy the .enable semantics by unmasking the line */
- adnp_irq_unmask(data);
+ return -EINVAL;
+ }
return 0;
}
-static void adnp_irq_shutdown(struct irq_data *data)
+static void adnp_irq_relres(struct irq_data *data)
{
struct adnp *adnp = irq_data_get_irq_chip_data(data);
- adnp_irq_mask(data);
gpio_unlock_as_irq(&adnp->gpio, data->hwirq);
}
@@ -436,8 +435,8 @@ static struct irq_chip adnp_irq_chip = {
.irq_set_type = adnp_irq_set_type,
.irq_bus_lock = adnp_irq_bus_lock,
.irq_bus_sync_unlock = adnp_irq_bus_unlock,
- .irq_startup = adnp_irq_startup,
- .irq_shutdown = adnp_irq_shutdown,
+ .irq_request_resources = adnp_irq_reqres,
+ .irq_release_resources = adnp_irq_relres,
};
static int adnp_irq_map(struct irq_domain *domain, unsigned int irq,
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index 5622cfb..3f6b33c 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -466,23 +466,23 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
chained_irq_exit(chip, desc);
}
-static unsigned int bcm_kona_gpio_irq_startup(struct irq_data *d)
+static int bcm_kona_gpio_irq_reqres(struct irq_data *d)
{
struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
- if (gpio_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq))
+ if (gpio_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq)) {
dev_err(kona_gpio->gpio_chip.dev,
"unable to lock HW IRQ %lu for IRQ\n",
d->hwirq);
- bcm_kona_gpio_irq_unmask(d);
+ return -EINVAL;
+ }
return 0;
}
-static void bcm_kona_gpio_irq_shutdown(struct irq_data *d)
+static void bcm_kona_gpio_irq_relres(struct irq_data *d)
{
struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
- bcm_kona_gpio_irq_mask(d);
gpio_unlock_as_irq(&kona_gpio->gpio_chip, d->hwirq);
}
@@ -492,8 +492,8 @@ static struct irq_chip bcm_gpio_irq_chip = {
.irq_mask = bcm_kona_gpio_irq_mask,
.irq_unmask = bcm_kona_gpio_irq_unmask,
.irq_set_type = bcm_kona_gpio_irq_set_type,
- .irq_startup = bcm_kona_gpio_irq_startup,
- .irq_shutdown = bcm_kona_gpio_irq_shutdown,
+ .irq_request_resources = bcm_kona_gpio_irq_reqres,
+ .irq_release_resources = bcm_kona_gpio_irq_relres,
};
static struct __initconst of_device_id bcm_kona_gpio_of_match[] = {
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 2797fbb..ed5711f 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -136,26 +136,26 @@ static void dwapb_irq_disable(struct irq_data *d)
spin_unlock_irqrestore(&bgc->lock, flags);
}
-static unsigned int dwapb_irq_startup(struct irq_data *d)
+static int dwapb_irq_reqres(struct irq_data *d)
{
struct irq_chip_generic *igc = irq_data_get_irq_chip_data(d);
struct dwapb_gpio *gpio = igc->private;
struct bgpio_chip *bgc = &gpio->ports[0].bgc;
- if (gpio_lock_as_irq(&bgc->gc, irqd_to_hwirq(d)))
+ if (gpio_lock_as_irq(&bgc->gc, irqd_to_hwirq(d))) {
dev_err(gpio->dev, "unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- dwapb_irq_enable(d);
+ return -EINVAL;
+ }
return 0;
}
-static void dwapb_irq_shutdown(struct irq_data *d)
+static void dwapb_irq_relres(struct irq_data *d)
{
struct irq_chip_generic *igc = irq_data_get_irq_chip_data(d);
struct dwapb_gpio *gpio = igc->private;
struct bgpio_chip *bgc = &gpio->ports[0].bgc;
- dwapb_irq_disable(d);
gpio_unlock_as_irq(&bgc->gc, irqd_to_hwirq(d));
}
@@ -255,8 +255,8 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
ct->chip.irq_set_type = dwapb_irq_set_type;
ct->chip.irq_enable = dwapb_irq_enable;
ct->chip.irq_disable = dwapb_irq_disable;
- ct->chip.irq_startup = dwapb_irq_startup;
- ct->chip.irq_shutdown = dwapb_irq_shutdown;
+ ct->chip.irq_request_resources = dwapb_irq_reqres;
+ ct->chip.irq_release_resources = dwapb_irq_relres;
ct->regs.ack = GPIO_PORTA_EOI;
ct->regs.mask = GPIO_INTMASK;
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index 1e98a98..8765bd6 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -99,23 +99,23 @@ static void em_gio_irq_enable(struct irq_data *d)
em_gio_write(p, GIO_IEN, BIT(irqd_to_hwirq(d)));
}
-static unsigned int em_gio_irq_startup(struct irq_data *d)
+static int em_gio_irq_reqres(struct irq_data *d)
{
struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
- if (gpio_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d)))
+ if (gpio_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) {
dev_err(p->gpio_chip.dev,
"unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- em_gio_irq_enable(d);
+ return -EINVAL;
+ }
return 0;
}
-static void em_gio_irq_shutdown(struct irq_data *d)
+static void em_gio_irq_relres(struct irq_data *d)
{
struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
- em_gio_irq_disable(d);
gpio_unlock_as_irq(&p->gpio_chip, irqd_to_hwirq(d));
}
@@ -359,8 +359,8 @@ static int em_gio_probe(struct platform_device *pdev)
irq_chip->irq_mask = em_gio_irq_disable;
irq_chip->irq_unmask = em_gio_irq_enable;
irq_chip->irq_set_type = em_gio_irq_set_type;
- irq_chip->irq_startup = em_gio_irq_startup;
- irq_chip->irq_shutdown = em_gio_irq_shutdown;
+ irq_chip->irq_request_resources = em_gio_irq_reqres;
+ irq_chip->irq_release_resources = em_gio_irq_relres;
irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
p->irq_domain = irq_domain_add_simple(pdev->dev.of_node,
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c
index 3a34bb1..118a6bf 100644
--- a/drivers/gpio/gpio-intel-mid.c
+++ b/drivers/gpio/gpio-intel-mid.c
@@ -231,23 +231,23 @@ static void intel_mid_irq_mask(struct irq_data *d)
{
}
-static unsigned int intel_mid_irq_startup(struct irq_data *d)
+static int intel_mid_irq_reqres(struct irq_data *d)
{
struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d);
- if (gpio_lock_as_irq(&priv->chip, irqd_to_hwirq(d)))
+ if (gpio_lock_as_irq(&priv->chip, irqd_to_hwirq(d))) {
dev_err(priv->chip.dev,
"unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- intel_mid_irq_unmask(d);
+ return -EINVAL;
+ }
return 0;
}
-static void intel_mid_irq_shutdown(struct irq_data *d)
+static void intel_mid_irq_relres(struct irq_data *d)
{
struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d);
- intel_mid_irq_mask(d);
gpio_unlock_as_irq(&priv->chip, irqd_to_hwirq(d));
}
@@ -256,8 +256,8 @@ static struct irq_chip intel_mid_irqchip = {
.irq_mask = intel_mid_irq_mask,
.irq_unmask = intel_mid_irq_unmask,
.irq_set_type = intel_mid_irq_type,
- .irq_startup = intel_mid_irq_startup,
- .irq_shutdown = intel_mid_irq_shutdown,
+ .irq_request_resources = intel_mid_irq_reqres,
+ .irq_release_resources = intel_mid_irq_relres,
};
static const struct intel_mid_gpio_ddata gpio_lincroft = {
diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index 66b1853..41f79cb 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -301,23 +301,23 @@ static void lp_irq_disable(struct irq_data *d)
spin_unlock_irqrestore(&lg->lock, flags);
}
-static unsigned int lp_irq_startup(struct irq_data *d)
+static int lp_irq_reqres(struct irq_data *d)
{
struct lp_gpio *lg = irq_data_get_irq_chip_data(d);
- if (gpio_lock_as_irq(&lg->chip, irqd_to_hwirq(d)))
+ if (gpio_lock_as_irq(&lg->chip, irqd_to_hwirq(d))) {
dev_err(lg->chip.dev,
"unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- lp_irq_enable(d);
+ return -EINVAL;
+ }
return 0;
}
-static void lp_irq_shutdown(struct irq_data *d)
+static void lp_irq_relres(struct irq_data *d)
{
struct lp_gpio *lg = irq_data_get_irq_chip_data(d);
- lp_irq_disable(d);
gpio_unlock_as_irq(&lg->chip, irqd_to_hwirq(d));
}
@@ -328,8 +328,8 @@ static struct irq_chip lp_irqchip = {
.irq_enable = lp_irq_enable,
.irq_disable = lp_irq_disable,
.irq_set_type = lp_irq_type,
- .irq_startup = lp_irq_startup,
- .irq_shutdown = lp_irq_shutdown,
+ .irq_request_resources = lp_irq_reqres,
+ .irq_release_resources = lp_irq_relres,
.flags = IRQCHIP_SKIP_SET_WAKE,
};
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index e1734c1..99a6831 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -440,24 +440,24 @@ static void mcp23s08_irq_bus_unlock(struct irq_data *data)
mutex_unlock(&mcp->irq_lock);
}
-static unsigned int mcp23s08_irq_startup(struct irq_data *data)
+static int mcp23s08_irq_reqres(struct irq_data *data)
{
struct mcp23s08 *mcp = irq_data_get_irq_chip_data(data);
- if (gpio_lock_as_irq(&mcp->chip, data->hwirq))
+ if (gpio_lock_as_irq(&mcp->chip, data->hwirq)) {
dev_err(mcp->chip.dev,
"unable to lock HW IRQ %lu for IRQ usage\n",
data->hwirq);
+ return -EINVAL;
+ }
- mcp23s08_irq_unmask(data);
return 0;
}
-static void mcp23s08_irq_shutdown(struct irq_data *data)
+static void mcp23s08_irq_relres(struct irq_data *data)
{
struct mcp23s08 *mcp = irq_data_get_irq_chip_data(data);
- mcp23s08_irq_mask(data);
gpio_unlock_as_irq(&mcp->chip, data->hwirq);
}
@@ -468,8 +468,8 @@ static struct irq_chip mcp23s08_irq_chip = {
.irq_set_type = mcp23s08_irq_set_type,
.irq_bus_lock = mcp23s08_irq_bus_lock,
.irq_bus_sync_unlock = mcp23s08_irq_bus_unlock,
- .irq_startup = mcp23s08_irq_startup,
- .irq_shutdown = mcp23s08_irq_shutdown,
+ .irq_request_resources = mcp23s08_irq_reqres,
+ .irq_release_resources = mcp23s08_irq_relres,
};
static int mcp23s08_irq_setup(struct mcp23s08 *mcp)
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 391766e..d2a0ad5 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -233,23 +233,23 @@ static void pl061_irq_unmask(struct irq_data *d)
spin_unlock(&chip->lock);
}
-static unsigned int pl061_irq_startup(struct irq_data *d)
+static int pl061_irq_reqres(struct irq_data *d)
{
struct pl061_gpio *chip = irq_data_get_irq_chip_data(d);
- if (gpio_lock_as_irq(&chip->gc, irqd_to_hwirq(d)))
+ if (gpio_lock_as_irq(&chip->gc, irqd_to_hwirq(d))) {
dev_err(chip->gc.dev,
"unable to lock HW IRQ %lu for IRQ\n",
irqd_to_hwirq(d));
- pl061_irq_unmask(d);
+ return -EINVAL;
+ }
return 0;
}
-static void pl061_irq_shutdown(struct irq_data *d)
+static void pl061_irq_relres(struct irq_data *d)
{
struct pl061_gpio *chip = irq_data_get_irq_chip_data(d);
- pl061_irq_mask(d);
gpio_unlock_as_irq(&chip->gc, irqd_to_hwirq(d));
}
@@ -258,8 +258,8 @@ static struct irq_chip pl061_irqchip = {
.irq_mask = pl061_irq_mask,
.irq_unmask = pl061_irq_unmask,
.irq_set_type = pl061_irq_type,
- .irq_startup = pl061_irq_startup,
- .irq_shutdown = pl061_irq_shutdown,
+ .irq_request_resources = pl061_irq_reqres,
+ .irq_release_resources = pl061_irq_relres,
};
static int pl061_irq_map(struct irq_domain *d, unsigned int irq,
generated by cgit v0.10.2 at 2024-11-20 07:00:42 (GMT)