genirq/msi: Make descriptor freeing domain aware

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Change the descriptor free functions to take a domain id to prepare for the
upcoming multi MSI domain per device support.

To avoid changing and extending the interfaces over and over use an core
internal control struct and hand the pointer through the various functions.

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/20221124230314.220788011@linutronix.de

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Thomas Gleixner 2022-11-25 00:24:30 +01:00

parent fc8ab38832

commit 377712c5a4

2 changed files with 65 additions and 12 deletions

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19

include/linux/msi.h

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58

kernel/irq/msi.c

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