From: Qais Yousef <qais.yousef@imgtec.com> To: <linux-kernel@vger.kernel.org> Cc: <tglx@linutronix.de>, <jason@lakedaemon.net>, <marc.zyngier@arm.com>, <jiang.liu@linux.intel.com>, <ralf@linux-mips.org>, <linux-mips@linux-mips.org>, Qais Yousef <qais.yousef@imgtec.com> Subject: [PATCH 01/14] genirq: Add new IRQ_DOMAIN_FLAGS_IPI Date: Tue, 3 Nov 2015 11:12:48 +0000 [thread overview] Message-ID: <1446549181-31788-2-git-send-email-qais.yousef@imgtec.com> (raw) In-Reply-To: <1446549181-31788-1-git-send-email-qais.yousef@imgtec.com> This flag will be used to identify an IPI domain. Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> --- include/linux/irqdomain.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index d5e5c5bef28c..adb61366ce8b 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -171,6 +171,9 @@ enum { /* Core calls alloc/free recursive through the domain hierarchy. */ IRQ_DOMAIN_FLAG_AUTO_RECURSIVE = (1 << 1), + /* Irq domain is an IPI domain */ + IRQ_DOMAIN_FLAG_IPI = (1 << 2), + /* * Flags starting from IRQ_DOMAIN_FLAG_NONCORE are reserved * for implementation specific purposes and ignored by the @@ -391,6 +394,11 @@ static inline bool irq_domain_is_hierarchy(struct irq_domain *domain) { return domain->flags & IRQ_DOMAIN_FLAG_HIERARCHY; } + +static inline bool irq_domain_is_ipi(struct irq_domain *domain) +{ + return domain->flags & IRQ_DOMAIN_FLAG_IPI; +} #else /* CONFIG_IRQ_DOMAIN_HIERARCHY */ static inline void irq_domain_activate_irq(struct irq_data *data) { } static inline void irq_domain_deactivate_irq(struct irq_data *data) { } @@ -404,6 +412,11 @@ static inline bool irq_domain_is_hierarchy(struct irq_domain *domain) { return false; } + +static inline bool irq_domain_is_ipi(struct irq_domain *domain) +{ + return false; +} #endif /* CONFIG_IRQ_DOMAIN_HIERARCHY */ #else /* CONFIG_IRQ_DOMAIN */ -- 2.1.0
WARNING: multiple messages have this Message-ID (diff)
From: Qais Yousef <qais.yousef@imgtec.com> To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, jiang.liu@linux.intel.com, ralf@linux-mips.org, linux-mips@linux-mips.org, Qais Yousef <qais.yousef@imgtec.com> Subject: [PATCH 01/14] genirq: Add new IRQ_DOMAIN_FLAGS_IPI Date: Tue, 3 Nov 2015 11:12:48 +0000 [thread overview] Message-ID: <1446549181-31788-2-git-send-email-qais.yousef@imgtec.com> (raw) Message-ID: <20151103111248.02TtL_nhbBjaE0XsAPvcaIdAPbnQ8EkddMPsj1s2IEw@z> (raw) In-Reply-To: <1446549181-31788-1-git-send-email-qais.yousef@imgtec.com> This flag will be used to identify an IPI domain. Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> --- include/linux/irqdomain.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index d5e5c5bef28c..adb61366ce8b 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -171,6 +171,9 @@ enum { /* Core calls alloc/free recursive through the domain hierarchy. */ IRQ_DOMAIN_FLAG_AUTO_RECURSIVE = (1 << 1), + /* Irq domain is an IPI domain */ + IRQ_DOMAIN_FLAG_IPI = (1 << 2), + /* * Flags starting from IRQ_DOMAIN_FLAG_NONCORE are reserved * for implementation specific purposes and ignored by the @@ -391,6 +394,11 @@ static inline bool irq_domain_is_hierarchy(struct irq_domain *domain) { return domain->flags & IRQ_DOMAIN_FLAG_HIERARCHY; } + +static inline bool irq_domain_is_ipi(struct irq_domain *domain) +{ + return domain->flags & IRQ_DOMAIN_FLAG_IPI; +} #else /* CONFIG_IRQ_DOMAIN_HIERARCHY */ static inline void irq_domain_activate_irq(struct irq_data *data) { } static inline void irq_domain_deactivate_irq(struct irq_data *data) { } @@ -404,6 +412,11 @@ static inline bool irq_domain_is_hierarchy(struct irq_domain *domain) { return false; } + +static inline bool irq_domain_is_ipi(struct irq_domain *domain) +{ + return false; +} #endif /* CONFIG_IRQ_DOMAIN_HIERARCHY */ #else /* CONFIG_IRQ_DOMAIN */ -- 2.1.0
next prev parent reply other threads:[~2015-11-03 11:13 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-03 11:12 [PATCH 00/14] Implement generic IPI support mechanism Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` Qais Yousef [this message] 2015-11-03 11:12 ` [PATCH 01/14] genirq: Add new IRQ_DOMAIN_FLAGS_IPI Qais Yousef 2015-11-03 11:12 ` [PATCH 02/14] genirq: Add DOMAIN_BUS_IPI Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 03/14] genirq: Add GENERIC_IRQ_IPI Kconfig symbol Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 04/14] genirq: Add new struct ipi_mask and helper functions Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-07 12:05 ` Thomas Gleixner 2015-11-03 11:12 ` [PATCH 05/14] genirq: Add struct ipi_mask to irq_data Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 06/14] genirq: Add struct ipi_mapping and its helper functions Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-07 12:09 ` Thomas Gleixner 2015-11-09 10:05 ` Qais Yousef 2015-11-09 10:05 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 07/14] genirq: Add a new generic IPI reservation code to irq core Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 12:06 ` kbuild test robot 2015-11-03 12:06 ` kbuild test robot 2015-11-07 12:11 ` Thomas Gleixner 2015-11-07 13:31 ` Thomas Gleixner 2015-11-09 10:07 ` Qais Yousef 2015-11-09 10:07 ` Qais Yousef 2015-11-16 15:09 ` Thomas Gleixner 2015-11-03 11:12 ` [PATCH 08/14] genirq: Add a new irq_send_ipi() to irq_chip Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 09/14] genirq: Implement irq_send_ipi() to be used by drivers Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 12:09 ` kbuild test robot 2015-11-03 12:09 ` kbuild test robot 2015-11-07 12:14 ` Thomas Gleixner 2015-11-03 11:12 ` [PATCH 10/14] irqchip/mips-gic: Add a IPI hierarchy domain Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-07 14:51 ` Thomas Gleixner 2015-11-09 11:10 ` Qais Yousef 2015-11-09 11:10 ` Qais Yousef 2015-11-16 17:17 ` Thomas Gleixner 2015-11-17 10:08 ` Qais Yousef 2015-11-17 10:08 ` Qais Yousef 2015-11-17 10:11 ` Thomas Gleixner 2015-11-17 10:30 ` Qais Yousef 2015-11-17 10:30 ` Qais Yousef 2015-11-20 10:48 ` Qais Yousef 2015-11-20 10:48 ` Qais Yousef 2015-11-20 20:39 ` [PATCH 10/14] irqchip/mips-gic: Add a IPI hierarchy domaind Thomas Gleixner 2015-11-23 16:55 ` Qais Yousef 2015-11-23 16:55 ` Qais Yousef 2015-11-12 15:12 ` [PATCH 10/14] irqchip/mips-gic: Add a IPI hierarchy domain Qais Yousef 2015-11-12 15:12 ` Qais Yousef 2015-11-16 17:24 ` Thomas Gleixner 2015-11-17 10:24 ` Qais Yousef 2015-11-17 10:24 ` Qais Yousef 2015-11-17 10:30 ` Thomas Gleixner 2015-11-03 11:12 ` [PATCH 11/14] MIPS: Add generic SMP IPI support Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:12 ` [PATCH 12/14] MIPS: Make smp CMP, CPS and MT use the new generic IPI functions Qais Yousef 2015-11-03 11:12 ` Qais Yousef 2015-11-03 11:13 ` [PATCH 13/14] MIPS: Delete smp-gic.c Qais Yousef 2015-11-03 11:13 ` Qais Yousef 2015-11-03 11:13 ` [PATCH 14/14] Docs: IRQ: Add new IRQ-ipi.txt Qais Yousef 2015-11-03 11:13 ` Qais Yousef
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