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Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 6a0ad56e89b9..7a9945b35053 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -307,6 +307,9 @@ static void pseries_lpar_idle(void)
* low power mode by ceding processor to hypervisor
*/
+ if (!prep_irq_for_idle())
+ return;
+
/* Indicate to hypervisor that we are idle. */
get_lppaca()->idle = 1;