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Documentation: Update IRQ-domain.txt to document irq_domain_mapping
authorMarc Zyngier <marc.zyngier@arm.com>
Fri, 12 May 2017 11:55:38 +0000 (12:55 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 22 May 2017 20:29:45 +0000 (22:29 +0200)
commit53286669392b2d888f4b78b0e7894e022e668d11
tree59027a108e3689f69e17d2945ccfaf979dd7a74f
parenta97b852b4d4c2f8c50cab13c71566639f9a1a990
Documentation: Update IRQ-domain.txt to document irq_domain_mapping

irq_domain_mapping is a rather useful tool to understand how IRqs
are mapped in irqdomains, and yet it is not documented anywhere.
Let's address this.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/20170512115538.10767-5-marc.zyngier@arm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Documentation/IRQ-domain.txt