perf: arm_spe_pmu: Request specific affinities for per CPU interrupts

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

Signed-off-by: Marc Zyngier <[e-mail]>
Signed-off-by: Thomas Gleixner <[e-mail]>
Tested-by: Will Deacon <[e-mail]>
Link: https://patch.msgid.link/[e-mail]

drivers/perf/arm_spe_pmu.c

···
 		return -ENXIO;
 
 	/* Request our PPIs (note that the IRQ is still disabled) */
-	ret = request_percpu_irq(spe_pmu->irq, arm_spe_pmu_irq_handler, DRVNAME,
-				 spe_pmu->handle);
+	ret = request_percpu_irq_affinity(spe_pmu->irq, arm_spe_pmu_irq_handler,
+					  DRVNAME, mask, spe_pmu->handle);
 	if (ret)
 		return ret;