genirq/msi: Split msi_create_irq_domain()
authorThomas Gleixner <tglx@linutronix.de>
Thu, 24 Nov 2022 23:25:52 +0000 (00:25 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 5 Dec 2022 18:21:01 +0000 (19:21 +0100)
commita80c0aceeaffdb3afe9536fe747480e85841da7f
treeee4e39bd1f61ae873878239c23eaca713c566868
parent61bf992fc618503c910416f28afa0b015838b72b
genirq/msi: Split msi_create_irq_domain()

Split the functionality of msi_create_irq_domain() so it can
be reused for creating per device irq domains.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221124232325.559086358@linutronix.de
kernel/irq/msi.c