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irqchip/gic-v3: Always trust the managed affinity provided by the core code 

Now that the core code has been fixed to always give us an affinity
that only includes online CPUs, directly use this affinity when
computing a target CPU.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20220405185040.206297-4-maz@kernel.org
This commit is contained in:
Marc Zyngier 2022-04-05 19:50:40 +01:00 committed by Thomas Gleixner
parent 33de0aa4ba
commit 3f893a5962
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-gic-v3-its.c
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@ -1624,7 +1624,7 @@ static int its_select_cpu(struct irq_data *d,
cpu = cpumask_pick_least_loaded(d, tmpmask);
} else {
cpumask_and(tmpmask, irq_data_get_affinity_mask(d), cpu_online_mask);
cpumask_copy(tmpmask, aff_mask);
/* If we cannot cross sockets, limit the search to that node */
if ((its_dev->its->flags & ITS_FLAGS_WORKAROUND_CAVIUM_23144) &&