genirq: Add generic msi irq domain support

Browse source

Implement the basic functions for MSI interrupt support with
hierarchical interrupt domains.

[ tglx: Extracted and combined from several patches ]

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Yingjoe Chen <yingjoe.chen@mediatek.com>
Cc: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

...

This commit is contained in:

Jiang Liu 2014-11-12 11:39:03 +01:00 • committed by Thomas Gleixner

parent 9dde55b72d

commit f3cf8bb0d6

4 changed files with 197 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

45

include/linux/msi.h

View file

10

kernel/irq/Kconfig

View file

1

kernel/irq/Makefile

View file

141

kernel/irq/msi.c

View file