diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c b/c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c index 67af151e13..23b1ce24e5 100644 --- a/c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c +++ b/c/src/lib/libbsp/powerpc/ep1a/irq/openpic_xxx_irq.c @@ -67,34 +67,6 @@ static inline int is_pci_irq(const rtems_irq_number irqLine) /* * ------------------------ RTEMS Irq helper functions ---------------- */ - -#ifdef BSP_PCI_ISA_BRIDGE_IRQ -/* - * Caution : this function assumes the variable "*config" - * is already set and that the tables it contains are still valid - * and accessible. - */ -static void compute_i8259_masks_from_prio (rtems_irq_global_settings* config) -{ - int i; - int j; - /* - * Always mask at least current interrupt to prevent re-entrance - */ - for (i=BSP_ISA_IRQ_LOWEST_OFFSET; i < BSP_ISA_IRQ_LOWEST_OFFSET + BSP_ISA_IRQ_NUMBER; i++) { - * ((unsigned short*) &irq_mask_or_tbl[i]) = (1 << i); - for (j = BSP_ISA_IRQ_LOWEST_OFFSET; j < BSP_ISA_IRQ_LOWEST_OFFSET + BSP_ISA_IRQ_NUMBER; j++) { - /* - * Mask interrupts at i8259 level that have a lower priority - */ - if (config->irqPrioTbl [i] > config->irqPrioTbl [j]) { - * ((unsigned short*) &irq_mask_or_tbl[i]) |= (1 << j); - } - } - } -} -#endif - void BSP_enable_irq_at_pic(const rtems_irq_number name) { |