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Date: Tue, 8 Dec 2015 13:20:21 +0000 From: Qais Yousef <qais.yousef@...tec.com> To: <linux-kernel@...r.kernel.org> CC: <tglx@...utronix.de>, <jason@...edaemon.net>, <marc.zyngier@....com>, <jiang.liu@...ux.intel.com>, <ralf@...ux-mips.org>, <linux-mips@...ux-mips.org>, <lisa.parratt@...tec.com>, Qais Yousef <qais.yousef@...tec.com> Subject: [PATCH v4 10/19] genirq: Add a new irq_send_ipi() to irq_chip Introduce the new functions to allow generic IPI send mechanism to be used from arch and drivers code. Signed-off-by: Qais Yousef <qais.yousef@...tec.com> --- include/linux/irq.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/irq.h b/include/linux/irq.h index 1808ee4d42ec..b0556c5787d7 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -363,6 +363,8 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * @irq_get_irqchip_state: return the internal state of an interrupt * @irq_set_irqchip_state: set the internal state of a interrupt * @irq_set_vcpu_affinity: optional to target a vCPU in a virtual machine + * @ipi_send_single: send a single IPI to destination cpus + * @ipi_send_mask: send an IPI to destination cpus in cpumask * @flags: chip specific flags */ struct irq_chip { @@ -407,6 +409,9 @@ struct irq_chip { int (*irq_set_vcpu_affinity)(struct irq_data *data, void *vcpu_info); + void (*ipi_send_single)(struct irq_data *data, unsigned int cpu); + void (*ipi_send_mask)(struct irq_data *data, const struct cpumask *dest); + unsigned long flags; }; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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