diff options
Diffstat (limited to 'arch/mips/kernel/irq-gic.c')
| -rw-r--r-- | arch/mips/kernel/irq-gic.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c index 8520dad6d4e..88e4c323382 100644 --- a/arch/mips/kernel/irq-gic.c +++ b/arch/mips/kernel/irq-gic.c @@ -54,6 +54,21 @@ void gic_write_compare(cycle_t cnt) (int)(cnt & 0xffffffff)); } +void gic_write_cpu_compare(cycle_t cnt, int cpu) +{ + unsigned long flags; + + local_irq_save(flags); + + GICWRITE(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR), cpu); + GICWRITE(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE_HI), + (int)(cnt >> 32)); + GICWRITE(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE_LO), + (int)(cnt & 0xffffffff)); + + local_irq_restore(flags); +} + cycle_t gic_read_compare(void) { unsigned int hi, lo; |