irqchip/armada-370-xp: Only call ipi_resume() if IPI is available

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IPI is available only on systems where the mpic controller does not have a
parent interrupt defined (e.g. on Armada XP). If a parent interrupt is
defined, inter-processor interrupts are handled by an interrupt controller
higher in the hierarchy (most probably a parent GIC).

Only call ipi_resume() on systems where IPI is available in the mpic
controller.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>

[ refactored a little and changed commit message ]

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Pali Rohár 2024-06-21 11:38:29 +02:00 • committed by Thomas Gleixner

parent 3cef738208

commit de796fc184

1 changed files with 16 additions and 2 deletions

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drivers/irqchip/irq-armada-370-xp.c

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