diff options
author | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2016-10-12 09:40:41 +0200 |
---|---|---|
committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2016-10-17 09:41:58 +0200 |
commit | 6b54dcbbef6a003ae4c5fb9ae77f2f261f82dbf9 (patch) | |
tree | 944e6955408a0b4cfe093beabab1fb67a2d91efe /c/src/lib/libbsp/i386/shared/irq/irq_init.c | |
parent | bsp/atsamv: Fix typo (diff) | |
download | rtems-6b54dcbbef6a003ae4c5fb9ae77f2f261f82dbf9.tar.bz2 |
bsps/i386: replace global interrupt disable by SMP build supporting locking.
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq_init.c')
-rw-r--r-- | c/src/lib/libbsp/i386/shared/irq/irq_init.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq_init.c b/c/src/lib/libbsp/i386/shared/irq/irq_init.c index c401f29b71..fdf4801a5a 100644 --- a/c/src/lib/libbsp/i386/shared/irq/irq_init.c +++ b/c/src/lib/libbsp/i386/shared/irq/irq_init.c @@ -124,7 +124,12 @@ void rtems_irq_mngt_init(void) while(1); } - rtems_interrupt_disable(level); + /* + * The interrupt management can be initialized only once + * during system bootup and that should happen on boot + * CPU so there is no need to synchronize with others CPUs. + */ + rtems_interrupt_local_disable(level); /* * Init the complete IDT vector table with defaultRawIrq value |