From ce3ac00cfc9557797b11604158c3f4eb8859dcc6 Mon Sep 17 00:00:00 2001 From: Christian Mauderer Date: Tue, 6 Jun 2017 15:41:48 +0200 Subject: bsps/arm: Fix ARMv7-M interrupt suppport Enable/disable vector routines now check for a valid vector. Without these guards, the enable/disable vector routines will not work with the interrupt server. --- c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'c/src/lib/libbsp/arm/shared') diff --git a/c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq.c b/c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq.c index 6e80c1648a..df17c26cdd 100644 --- a/c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq.c +++ b/c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq.c @@ -24,14 +24,18 @@ rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector) { - _ARMV7M_NVIC_Set_enable((int) vector); + if (bsp_interrupt_is_valid_vector(vector)) { + _ARMV7M_NVIC_Set_enable((int) vector); + } return RTEMS_SUCCESSFUL; } rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector) { - _ARMV7M_NVIC_Clear_enable((int) vector); + if (bsp_interrupt_is_valid_vector(vector)) { + _ARMV7M_NVIC_Clear_enable((int) vector); + } return RTEMS_SUCCESSFUL; } -- cgit v1.2.3