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| author | Qais Yousef | 2015-12-08 14:20:19 +0100 |
|---|---|---|
| committer | Thomas Gleixner | 2016-02-25 10:56:56 +0100 |
| commit | d17bf24e695290d3fe7943aca52ab48098a10653 (patch) | |
| tree | 3053c2e487c3b21c4541c3ee4102a8908fedd955 /kernel/irq/Makefile | |
| parent | genirq: Make irq_domain_alloc_descs() non static (diff) | |
| download | kernel-qcow2-linux-d17bf24e695290d3fe7943aca52ab48098a10653.tar.gz kernel-qcow2-linux-d17bf24e695290d3fe7943aca52ab48098a10653.tar.xz kernel-qcow2-linux-d17bf24e695290d3fe7943aca52ab48098a10653.zip | |
genirq: Add a new generic IPI reservation code to irq core
Add a generic mechanism to dynamically allocate an IPI. Depending on the
underlying implementation this creates either a single Linux irq or a
consective range of Linux irqs. The Linux irq is used later to send IPIs to
other CPUs.
[ tglx: Massaged the code and removed the 'consecutive mask' restriction for
the single IRQ case ]
Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: <jason@lakedaemon.net>
Cc: <marc.zyngier@arm.com>
Cc: <jiang.liu@linux.intel.com>
Cc: <ralf@linux-mips.org>
Cc: <linux-mips@linux-mips.org>
Cc: <lisa.parratt@imgtec.com>
Cc: Qais Yousef <qsyousef@gmail.com>
Link: http://lkml.kernel.org/r/1449580830-23652-9-git-send-email-qais.yousef@imgtec.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/Makefile')
| -rw-r--r-- | kernel/irq/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/irq/Makefile b/kernel/irq/Makefile index 2fc9cbdf35b6..2ee42e95a3ce 100644 --- a/kernel/irq/Makefile +++ b/kernel/irq/Makefile @@ -8,3 +8,4 @@ obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o obj-$(CONFIG_GENERIC_IRQ_MIGRATION) += cpuhotplug.o obj-$(CONFIG_PM_SLEEP) += pm.o obj-$(CONFIG_GENERIC_MSI_IRQ) += msi.o +obj-$(CONFIG_GENERIC_IRQ_IPI) += ipi.o |