From: Milton Miller <miltonm@bga.com>
Date: Fri, 10 Oct 2008 01:56:39 +0000 (+0000)
Subject: powerpc/xics: Mark xics IPI interrupt as per-cpu
X-Git-Tag: v2.6.28-rc1~569^2~15
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=d879f3849c93743e170a8dc60a8dfb66150c420d;p=linux-2.6-omap-h63xx.git

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: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 165234d2599..5ba3e009296 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -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);
 }