diff options
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index f6299cca7814..b24e1d085557 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c | |||
@@ -1271,6 +1271,7 @@ void __init mpic_set_default_senses(struct mpic *mpic, u8 *senses, int count) | |||
1271 | void __init mpic_init(struct mpic *mpic) | 1271 | void __init mpic_init(struct mpic *mpic) |
1272 | { | 1272 | { |
1273 | int i; | 1273 | int i; |
1274 | int cpu; | ||
1274 | 1275 | ||
1275 | BUG_ON(mpic->num_sources == 0); | 1276 | BUG_ON(mpic->num_sources == 0); |
1276 | 1277 | ||
@@ -1313,6 +1314,11 @@ void __init mpic_init(struct mpic *mpic) | |||
1313 | 1314 | ||
1314 | mpic_pasemi_msi_init(mpic); | 1315 | mpic_pasemi_msi_init(mpic); |
1315 | 1316 | ||
1317 | if (mpic->flags & MPIC_PRIMARY) | ||
1318 | cpu = hard_smp_processor_id(); | ||
1319 | else | ||
1320 | cpu = 0; | ||
1321 | |||
1316 | for (i = 0; i < mpic->num_sources; i++) { | 1322 | for (i = 0; i < mpic->num_sources; i++) { |
1317 | /* start with vector = source number, and masked */ | 1323 | /* start with vector = source number, and masked */ |
1318 | u32 vecpri = MPIC_VECPRI_MASK | i | | 1324 | u32 vecpri = MPIC_VECPRI_MASK | i | |
@@ -1323,8 +1329,7 @@ void __init mpic_init(struct mpic *mpic) | |||
1323 | continue; | 1329 | continue; |
1324 | /* init hw */ | 1330 | /* init hw */ |
1325 | mpic_irq_write(i, MPIC_INFO(IRQ_VECTOR_PRI), vecpri); | 1331 | mpic_irq_write(i, MPIC_INFO(IRQ_VECTOR_PRI), vecpri); |
1326 | mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), | 1332 | mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), 1 << cpu); |
1327 | 1 << hard_smp_processor_id()); | ||
1328 | } | 1333 | } |
1329 | 1334 | ||
1330 | /* Init spurious vector */ | 1335 | /* Init spurious vector */ |