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irqchip/gic-v3: Always trust the managed affinity provided by the core code
From: Marc Zyngier <maz@kernel.org>
commit 3f893a5962
upstream.
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
Signed-off-by: Luiz Capitulino <luizcap@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1615,7 +1615,7 @@ static int its_select_cpu(struct irq_data *d,
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cpu = cpumask_pick_least_loaded(d, tmpmask);
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} else {
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cpumask_and(tmpmask, irq_data_get_affinity_mask(d), cpu_online_mask);
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cpumask_copy(tmpmask, aff_mask);
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/* If we cannot cross sockets, limit the search to that node */
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if ((its_dev->its->flags & ITS_FLAGS_WORKAROUND_CAVIUM_23144) &&
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