diff options
| author | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
| commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
| tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /arch/powerpc/platforms/cell/interrupt.c | |
| parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
| parent | e1036502e5263851259d147771226161e5ccc85a (diff) | |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'arch/powerpc/platforms/cell/interrupt.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index a914c12b406..6666d037eb4 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -396,3 +396,19 @@ void __init iic_init_IRQ(void) /* Enable on current CPU */ iic_setup_cpu(); } + +void iic_set_interrupt_routing(int cpu, int thread, int priority) +{ + struct cbe_iic_regs __iomem *iic_regs = cbe_get_cpu_iic_regs(cpu); + u64 iic_ir = 0; + int node = cpu >> 1; + + /* Set which node and thread will handle the next interrupt */ + iic_ir |= CBE_IIC_IR_PRIO(priority) | + CBE_IIC_IR_DEST_NODE(node); + if (thread == 0) + iic_ir |= CBE_IIC_IR_DEST_UNIT(CBE_IIC_IR_PT_0); + else + iic_ir |= CBE_IIC_IR_DEST_UNIT(CBE_IIC_IR_PT_1); + out_be64(&iic_regs->iic_ir, iic_ir); +} |