diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/irq/irq.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/irq/irq.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/irq/irq.c b/c/src/lib/libbsp/powerpc/shared/irq/irq.c index b2c97de842..939e8678dc 100644 --- a/c/src/lib/libbsp/powerpc/shared/irq/irq.c +++ b/c/src/lib/libbsp/powerpc/shared/irq/irq.c @@ -20,6 +20,7 @@ #include <libcpu/raw_exception.h> #include <bsp/vectors.h> +#include <rtems/bspIo.h> /* for printk */ #define RAVEN_INTR_ACK_REG 0xfeff0030 /* @@ -124,6 +125,7 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) unsigned int level; if (!isValidInterrupt(irq->name)) { + printk("Invalid interrupt vector %i\n",irq->name); return 0; } /* @@ -134,6 +136,7 @@ int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq) * to get the previous handler before accepting to disconnect. */ if (rtems_hdl_tbl[irq->name].hdl != default_rtems_entry.hdl) { + printk("IRQ vector %i already connected\n",irq->name); return 0; } _CPU_ISR_Disable(level); @@ -372,7 +375,14 @@ void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum) outport_byte(PIC_SLAVE_IMR_IO_PORT, ((i8259s_cache & 0xff00) >> 8)); } else { - openpic_eoi(0); +#ifdef BSP_PCI_VME_BRIDGE_DOES_EOI + /* leave it to the VME bridge to do EOI, so + * it can re-enable the openpic while handling + * VME interrupts (-> VME priorities in software) + */ + if (BSP_PCI_VME_BRIDGE_IRQ!=irq) +#endif + openpic_eoi(0); } } |