[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 30/62] arm/irq: Add helper function for setting interrupt type
From: Parth Dixit <parth.dixit@xxxxxxxxxx> Add a helper function to set edge/level type information for an interrupt. Signed-off-by: Parth Dixit <parth.dixit@xxxxxxxxxx> Signed-off-by: Shannon Zhao <shannon.zhao@xxxxxxxxxx> --- xen/arch/arm/irq.c | 22 +++++++++++++++------- xen/include/asm-arm/irq.h | 2 ++ 2 files changed, 17 insertions(+), 7 deletions(-) diff --git a/xen/arch/arm/irq.c b/xen/arch/arm/irq.c index 1f38605..90b6e58 100644 --- a/xen/arch/arm/irq.c +++ b/xen/arch/arm/irq.c @@ -655,6 +655,19 @@ unlock: return ret; } +int irq_set_type(unsigned int irq, unsigned int type) +{ + int res; + + /* Setup the IRQ type */ + if ( irq < NR_LOCAL_IRQS ) + res = irq_local_set_type(irq, type); + else + res = irq_set_spi_type(irq, type); + + return res; +} + int platform_get_irq(const struct dt_device_node *device, int index) { struct dt_irq dt_irq; @@ -668,14 +681,9 @@ int platform_get_irq(const struct dt_device_node *device, int index) irq = dt_irq.irq; type = dt_irq.type; - /* Setup the IRQ type */ - if ( irq < NR_LOCAL_IRQS ) - res = irq_local_set_type(irq, type); - else - res = irq_set_spi_type(irq, type); - + res = irq_set_type(irq, type); if ( res ) - return -1; + return -1; return irq; } diff --git a/xen/include/asm-arm/irq.h b/xen/include/asm-arm/irq.h index f33c331..493773c 100644 --- a/xen/include/asm-arm/irq.h +++ b/xen/include/asm-arm/irq.h @@ -52,6 +52,8 @@ void arch_move_irqs(struct vcpu *v); /* Set IRQ type for an SPI */ int irq_set_spi_type(unsigned int spi, unsigned int type); +int irq_set_type(unsigned int irq, unsigned int type); + int platform_get_irq(const struct dt_device_node *device, int index); void irq_set_affinity(struct irq_desc *desc, const cpumask_t *cpu_mask); -- 2.1.0 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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