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-rw-r--r--drivers/irqchip/Kconfig2
-rw-r--r--drivers/irqchip/irq-bcm2836.c3
-rw-r--r--drivers/irqchip/irq-gic-v3.c2
-rw-r--r--kernel/irq/proc.c7
4 files changed, 9 insertions, 5 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 55d7122121e2..9bee02db1643 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -415,7 +415,7 @@ config PARTITION_PERCPU
config STM32MP_EXTI
tristate "STM32MP extended interrupts and event controller"
depends on (ARCH_STM32 && !ARM_SINGLE_ARMV7M) || COMPILE_TEST
- default y
+ default ARCH_STM32 && !ARM_SINGLE_ARMV7M
select IRQ_DOMAIN_HIERARCHY
select GENERIC_IRQ_CHIP
help
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index e5f1059b989f..e366257684b5 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -58,6 +58,7 @@ static struct irq_chip bcm2836_arm_irqchip_timer = {
.name = "bcm2836-timer",
.irq_mask = bcm2836_arm_irqchip_mask_timer_irq,
.irq_unmask = bcm2836_arm_irqchip_unmask_timer_irq,
+ .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
};
static void bcm2836_arm_irqchip_mask_pmu_irq(struct irq_data *d)
@@ -74,6 +75,7 @@ static struct irq_chip bcm2836_arm_irqchip_pmu = {
.name = "bcm2836-pmu",
.irq_mask = bcm2836_arm_irqchip_mask_pmu_irq,
.irq_unmask = bcm2836_arm_irqchip_unmask_pmu_irq,
+ .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
};
static void bcm2836_arm_irqchip_mask_gpu_irq(struct irq_data *d)
@@ -88,6 +90,7 @@ static struct irq_chip bcm2836_arm_irqchip_gpu = {
.name = "bcm2836-gpu",
.irq_mask = bcm2836_arm_irqchip_mask_gpu_irq,
.irq_unmask = bcm2836_arm_irqchip_unmask_gpu_irq,
+ .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
};
static void bcm2836_arm_irqchip_dummy_op(struct irq_data *d)
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 8b6159f4cdaf..34db379d066a 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -817,7 +817,7 @@ static void gic_deactivate_unhandled(u32 irqnr)
* register state is not stale, as these may have been indirectly written
* *after* exception entry.
*
- * (2) Deactivate the interrupt when EOI mode 1 is in use.
+ * (2) Execute an interrupt priority drop when EOI mode 1 is in use.
*/
static inline void gic_complete_ack(u32 irqnr)
{
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index f36c33bd2da4..8e29809de38d 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -501,17 +501,18 @@ int show_interrupts(struct seq_file *p, void *v)
seq_put_decimal_ull_width(p, " ", cnt, 10);
}
+ seq_putc(p, ' ');
raw_spin_lock_irqsave(&desc->lock, flags);
if (desc->irq_data.chip) {
if (desc->irq_data.chip->irq_print_chip)
desc->irq_data.chip->irq_print_chip(&desc->irq_data, p);
else if (desc->irq_data.chip->name)
- seq_printf(p, " %8s", desc->irq_data.chip->name);
+ seq_printf(p, "%8s", desc->irq_data.chip->name);
else
- seq_printf(p, " %8s", "-");
+ seq_printf(p, "%8s", "-");
} else {
- seq_printf(p, " %8s", "None");
+ seq_printf(p, "%8s", "None");
}
if (desc->irq_data.domain)
seq_printf(p, " %*lu", prec, desc->irq_data.hwirq);