diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/pmc-sierra/yosemite/smp.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index 4f830f99a87..1c852d6a765 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -111,18 +111,23 @@ void titan_mailbox_irq(void) int cpu = smp_processor_id(); unsigned long status; - if (cpu == 0) { + switch (cpu) { + case 0: status = OCD_READ(RM9000x2_OCD_INTP0STATUS3); OCD_WRITE(RM9000x2_OCD_INTP0CLEAR3, status); - } - if (cpu == 1) { + if (status & 0x2) + smp_call_function_interrupt(); + break; + + case 1: status = OCD_READ(RM9000x2_OCD_INTP1STATUS3); OCD_WRITE(RM9000x2_OCD_INTP1CLEAR3, status); - } - if (status & 0x2) - smp_call_function_interrupt(); + if (status & 0x2) + smp_call_function_interrupt(); + break; + } } /* |