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Commit d879f384 authored by Milton Miller's avatar Milton Miller Committed by Benjamin Herrenschmidt
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powerpc/xics: Mark xics IPI interrupt as per-cpu 



It is physically per-cpu, and we want the irq layer to treat it that way.

Signed-off-by: default avatarMilton Miller <miltonm@bga.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 1a57c926

arch/powerpc/platforms/pseries/xics.c

+4 −4
Original line number Diff line number Diff line
@@ -556,11 +556,11 @@ static void xics_request_ipi(void) 
	 */

	set_irq_handler(ipi, handle_percpu_irq);

	if (firmware_has_feature(FW_FEATURE_LPAR))

		rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED,

				"IPI", NULL);

		rc = request_irq(ipi, xics_ipi_action_lpar,

				IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);

	else

		rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED,

				"IPI", NULL);

		rc = request_irq(ipi, xics_ipi_action_direct,

				IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);

	BUG_ON(rc);

}