linux-xiaomi-chiron/kernel/irq
Laurent Vivier bb4c6910c8 genirq/irqdomain: Add an irq_create_mapping_affinity() function
There is currently no way to convey the affinity of an interrupt
via irq_create_mapping(), which creates issues for devices that
expect that affinity to be managed by the kernel.

In order to sort this out, rename irq_create_mapping() to
irq_create_mapping_affinity() with an additional affinity parameter that
can be passed down to irq_domain_alloc_descs().

irq_create_mapping() is re-implemented as a wrapper around
irq_create_mapping_affinity().

No functional change.

Fixes: e75eafb9b0 ("genirq/msi: Switch to new irq spreading infrastructure")
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Greg Kurz <groug@kaod.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201126082852.1178497-2-lvivier@redhat.com
2020-11-30 12:21:31 +01:00
..
affinity.c
autoprobe.c
chip.c
cpuhotplug.c
debug.h
debugfs.c
devres.c
dummychip.c
generic-chip.c
handle.c
internals.h
ipi.c
irq_sim.c
irqdesc.c
irqdomain.c genirq/irqdomain: Add an irq_create_mapping_affinity() function 2020-11-30 12:21:31 +01:00
Kconfig
Makefile
manage.c
matrix.c
migration.c
msi.c
pm.c
proc.c
resend.c
settings.h
spurious.c
timings.c