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authorArnd Bergmann <arnd@arndb.de>2011-12-06 15:23:35 +0100
committerArnd Bergmann <arnd@arndb.de>2011-12-06 15:23:35 +0100
commit3642a0a2c7d2d1949988d0fd004a8039c1f3d02f (patch)
treee687c88b1b66ad51a6a6c529f7f328f2d3b625fa /arch/arm/common/gic.c
parentMerge branches 'drivers/macb-gem' and 'drivers/pxa-gpio' into next/drivers (diff)
parentARM: mx28evk: set a initial clock rate for saif (diff)
downloadlinux-3642a0a2c7d2d1949988d0fd004a8039c1f3d02f.tar.xz
linux-3642a0a2c7d2d1949988d0fd004a8039c1f3d02f.zip
Merge branch 'mxs/saif' into next/drivers
Conflicts: drivers/net/ethernet/cadence/Kconfig
Diffstat (limited to 'arch/arm/common/gic.c')
-rw-r--r--arch/arm/common/gic.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 0e6ae470c94f..410a546060a2 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -526,7 +526,8 @@ static void __init gic_pm_init(struct gic_chip_data *gic)
sizeof(u32));
BUG_ON(!gic->saved_ppi_conf);
- cpu_pm_register_notifier(&gic_notifier_block);
+ if (gic == &gic_data[0])
+ cpu_pm_register_notifier(&gic_notifier_block);
}
#else
static void __init gic_pm_init(struct gic_chip_data *gic)
@@ -581,13 +582,16 @@ void __init gic_init(unsigned int gic_nr, int irq_start,
* For primary GICs, skip over SGIs.
* For secondary GICs, skip over PPIs, too.
*/
+ domain->hwirq_base = 32;
if (gic_nr == 0) {
gic_cpu_base_addr = cpu_base;
- domain->hwirq_base = 16;
- if (irq_start > 0)
- irq_start = (irq_start & ~31) + 16;
- } else
- domain->hwirq_base = 32;
+
+ if ((irq_start & 31) > 0) {
+ domain->hwirq_base = 16;
+ if (irq_start != -1)
+ irq_start = (irq_start & ~31) + 16;
+ }
+ }
/*
* Find out how many interrupts are supported.