diff options
Diffstat (limited to 'bsps/shared/irq/irq-affinity.c')
| -rw-r--r-- | bsps/shared/irq/irq-affinity.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/bsps/shared/irq/irq-affinity.c b/bsps/shared/irq/irq-affinity.c index d2214cf6ec..ecc2516a26 100644 --- a/bsps/shared/irq/irq-affinity.c +++ b/bsps/shared/irq/irq-affinity.c @@ -72,6 +72,7 @@ rtems_status_code rtems_interrupt_get_affinity( cpu_set_t *affinity ) { + rtems_status_code sc; Processor_mask set; Processor_mask_Copy_status status; @@ -79,20 +80,23 @@ rtems_status_code rtems_interrupt_get_affinity( return RTEMS_INVALID_ADDRESS; } - if (!bsp_interrupt_is_valid_vector(vector)) { - return RTEMS_INVALID_ID; - } + _Processor_mask_Zero( &set ); + if ( bsp_interrupt_is_valid_vector( vector ) ) { #if defined(RTEMS_SMP) - bsp_interrupt_get_affinity(vector, &set); + sc = bsp_interrupt_get_affinity( vector, &set ); #else - _Processor_mask_From_index(&set, 0); + _Processor_mask_From_index( &set, 0 ); + sc = RTEMS_SUCCESSFUL; #endif + } else { + sc = RTEMS_INVALID_ID; + } - status = _Processor_mask_To_cpu_set_t(&set, affinity_size, affinity); - if (status != PROCESSOR_MASK_COPY_LOSSLESS) { + status = _Processor_mask_To_cpu_set_t( &set, affinity_size, affinity ); + if ( sc == RTEMS_SUCCESSFUL && status != PROCESSOR_MASK_COPY_LOSSLESS ) { return RTEMS_INVALID_SIZE; } - return RTEMS_SUCCESSFUL; + return sc; } |