diff options
| author | David Howells <dhowells@redhat.com> | 2006-12-05 17:01:28 +0000 |
|---|---|---|
| committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 17:01:28 +0000 |
| commit | 9db73724453a9350e1c22dbe732d427e2939a5c9 (patch) | |
| tree | 15e3ead6413ae97398a54292acc199bee0864d42 /arch/powerpc/platforms/cell/interrupt.c | |
| parent | 4c1ac1b49122b805adfa4efc620592f68dccf5db (diff) | |
| parent | e62438630ca37539c8cc1553710bbfaa3cf960a7 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/ata/libata-scsi.c
include/linux/libata.h
Futher merge of Linus's head and compilation fixups.
Signed-Off-By: David Howells <dhowells@redhat.com>
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 a914c12b4060..6666d037eb44 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); +} |