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authorThomas Gleixner <tglx@linutronix.de>2018-08-24 16:06:42 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-08-24 16:06:42 +0200
commit20b420dc42629f115a0339a2474aec419ea32ea0 (patch)
treea32fcaa846d4e3daf2daf0ae1826ac2804d5a908 /drivers/irqchip
parentf19f5c49bbc3ffcc9126cc245fc1b24cc29f4a37 (diff)
parent4110b5cbb014ebaaeb3d18ac8b98470b7251847d (diff)
downloadtalos-obmc-linux-20b420dc42629f115a0339a2474aec419ea32ea0.tar.gz
talos-obmc-linux-20b420dc42629f115a0339a2474aec419ea32ea0.zip
Merge tag 'irqchip-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.19, take #2 from Marc Zyngier: - bcm7038: compilation fix for !SMP - stm32: fix teardown on probe error - s3c24xx: fix compilation warning - renesas-irqc: r8a774a1 support - tango: chained irq setup simplification - gic-v3: allow wake-up sources
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-bcm7038-l1.c4
-rw-r--r--drivers/irqchip/irq-gic-v3.c8
-rw-r--r--drivers/irqchip/irq-s3c24xx.c2
-rw-r--r--drivers/irqchip/irq-stm32-exti.c25
-rw-r--r--drivers/irqchip/irq-tango.c3
5 files changed, 25 insertions, 17 deletions
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index faf734ff4cf3..0f6e30e9009d 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -217,6 +217,7 @@ static int bcm7038_l1_set_affinity(struct irq_data *d,
return 0;
}
+#ifdef CONFIG_SMP
static void bcm7038_l1_cpu_offline(struct irq_data *d)
{
struct cpumask *mask = irq_data_get_affinity_mask(d);
@@ -241,6 +242,7 @@ static void bcm7038_l1_cpu_offline(struct irq_data *d)
}
irq_set_affinity_locked(d, &new_affinity, false);
}
+#endif
static int __init bcm7038_l1_init_one(struct device_node *dn,
unsigned int idx,
@@ -293,7 +295,9 @@ static struct irq_chip bcm7038_l1_irq_chip = {
.irq_mask = bcm7038_l1_mask,
.irq_unmask = bcm7038_l1_unmask,
.irq_set_affinity = bcm7038_l1_set_affinity,
+#ifdef CONFIG_SMP
.irq_cpu_offline = bcm7038_l1_cpu_offline,
+#endif
};
static int bcm7038_l1_map(struct irq_domain *d, unsigned int virq,
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index e214181b77b7..d5912f1ec884 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -861,7 +861,9 @@ static struct irq_chip gic_chip = {
.irq_set_affinity = gic_set_affinity,
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
- .flags = IRQCHIP_SET_TYPE_MASKED,
+ .flags = IRQCHIP_SET_TYPE_MASKED |
+ IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_MASK_ON_SUSPEND,
};
static struct irq_chip gic_eoimode1_chip = {
@@ -874,7 +876,9 @@ static struct irq_chip gic_eoimode1_chip = {
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity,
- .flags = IRQCHIP_SET_TYPE_MASKED,
+ .flags = IRQCHIP_SET_TYPE_MASKED |
+ IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_MASK_ON_SUSPEND,
};
#define GIC_ID_NR (1U << GICD_TYPER_ID_BITS(gic_data.rdists.gicd_typer))
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index f6fd57ebe6e6..c19766fe8a1a 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -250,7 +250,7 @@ static int s3c_irqext0_type(struct irq_data *data, unsigned int type)
void __iomem *gpcon_reg;
unsigned long gpcon_offset, extint_offset;
- if ((data->hwirq >= 0) && (data->hwirq <= 3)) {
+ if (data->hwirq <= 3) {
gpcon_reg = S3C2410_GPFCON;
extint_reg = S3C24XX_EXTINT0;
gpcon_offset = (data->hwirq) * 2;
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 3df527fcf4e1..0a2088e12d96 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -603,17 +603,24 @@ stm32_exti_host_data *stm32_exti_host_init(const struct stm32_exti_drv_data *dd,
sizeof(struct stm32_exti_chip_data),
GFP_KERNEL);
if (!host_data->chips_data)
- return NULL;
+ goto free_host_data;
host_data->base = of_iomap(node, 0);
if (!host_data->base) {
pr_err("%pOF: Unable to map registers\n", node);
- return NULL;
+ goto free_chips_data;
}
stm32_host_data = host_data;
return host_data;
+
+free_chips_data:
+ kfree(host_data->chips_data);
+free_host_data:
+ kfree(host_data);
+
+ return NULL;
}
static struct
@@ -665,10 +672,8 @@ static int __init stm32_exti_init(const struct stm32_exti_drv_data *drv_data,
struct irq_domain *domain;
host_data = stm32_exti_host_init(drv_data, node);
- if (!host_data) {
- ret = -ENOMEM;
- goto out_free_mem;
- }
+ if (!host_data)
+ return -ENOMEM;
domain = irq_domain_add_linear(node, drv_data->bank_nr * IRQS_PER_BANK,
&irq_exti_domain_ops, NULL);
@@ -725,7 +730,6 @@ out_free_domain:
irq_domain_remove(domain);
out_unmap:
iounmap(host_data->base);
-out_free_mem:
kfree(host_data->chips_data);
kfree(host_data);
return ret;
@@ -752,10 +756,8 @@ __init stm32_exti_hierarchy_init(const struct stm32_exti_drv_data *drv_data,
}
host_data = stm32_exti_host_init(drv_data, node);
- if (!host_data) {
- ret = -ENOMEM;
- goto out_free_mem;
- }
+ if (!host_data)
+ return -ENOMEM;
for (i = 0; i < drv_data->bank_nr; i++)
stm32_exti_chip_init(host_data, i, node);
@@ -777,7 +779,6 @@ __init stm32_exti_hierarchy_init(const struct stm32_exti_drv_data *drv_data,
out_unmap:
iounmap(host_data->base);
-out_free_mem:
kfree(host_data->chips_data);
kfree(host_data);
return ret;
diff --git a/drivers/irqchip/irq-tango.c b/drivers/irqchip/irq-tango.c
index 0c085303a583..580e2d72b9ba 100644
--- a/drivers/irqchip/irq-tango.c
+++ b/drivers/irqchip/irq-tango.c
@@ -205,8 +205,7 @@ static int __init tangox_irq_init(void __iomem *base, struct resource *baseres,
tangox_irq_domain_init(dom);
- irq_set_chained_handler(irq, tangox_irq_handler);
- irq_set_handler_data(irq, dom);
+ irq_set_chained_handler_and_data(irq, tangox_irq_handler, dom);
return 0;
}
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