diff options
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq.c')
| -rw-r--r-- | c/src/lib/libbsp/i386/shared/irq/irq.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.c b/c/src/lib/libbsp/i386/shared/irq/irq.c index 78fdcfcaf5..9acf19ca1b 100644 --- a/c/src/lib/libbsp/i386/shared/irq/irq.c +++ b/c/src/lib/libbsp/i386/shared/irq/irq.c @@ -229,7 +229,8 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * Enable interrupt on device */ - irq->on(irq); + if (irq->on) + irq->on(irq); rtems_interrupt_enable(level); @@ -277,7 +278,8 @@ int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq) /* * Disable interrupt on device */ - irq->off(irq); + if (irq->off) + irq->off(irq); /* * restore the default irq value @@ -314,10 +316,12 @@ int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config) for (i=0; i < internal_config->irqNb; i++) { if (rtems_hdl_tbl[i].hdl != default_rtems_entry.hdl) { BSP_irq_enable_at_i8259s (i); - rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]); + if (rtems_hdl_tbl[i].on) + rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]); } else { - rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]); + if (rtems_hdl_tbl[i].off) + rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]); BSP_irq_disable_at_i8259s (i); } } |