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coresight: trbe: Request specific affinities for per CPU interrupts 

Let the TRBE driver request interrupts with an affinity mask matching the
TRBE implementation affinity.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Will Deacon <will@kernel.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://patch.msgid.link/20251020122944.3074811-21-maz@kernel.org
This commit is contained in:
Marc Zyngier 2025-10-20 13:29:37 +01:00 committed by Thomas Gleixner
parent f8112d29ba
commit 4cdf4813f5
1 changed files with 2 additions and 1 deletions
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3
drivers/hwtracing/coresight/coresight-trbe.c
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@ -1494,7 +1494,8 @@ static int arm_trbe_probe_irq(struct platform_device *pdev,
if (!drvdata->handle)
return -ENOMEM;
ret = request_percpu_irq(drvdata->irq, arm_trbe_irq_handler, DRVNAME, drvdata->handle);
ret = request_percpu_irq_affinity(drvdata->irq, arm_trbe_irq_handler, DRVNAME,
affinity, drvdata->handle);
if (ret) {
free_percpu(drvdata->handle);
return ret;