irqchip/gic-v4.1: Add initial SGI configuration

Browse source

The GICv4.1 ITS has yet another new command (VSGI) which allows
a VPE-targeted SGI to be configured (or have its pending state
cleared). Add support for this command and plumb it into the
activate irqdomain callback so that it is ready to be used.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200304203330.4967-10-maz@kernel.org

...

This commit is contained in:

Marc Zyngier 2020-03-04 20:33:16 +00:00

parent 166cba7181

commit e252cf8a34

2 changed files with 93 additions and 2 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

92

drivers/irqchip/irq-gic-v3-its.c

View file

3

include/linux/irqchip/arm-gic-v3.h

View file