linux-stable-rt/arch/ia64
John Keller ff740fb021 [IA64] SN: prevent IRQ retargetting in request_irq()
With the introduction of the generic affinity autoselector,
irq_select_affinity(), IRQs are now being retargetted,
using a default mask, via the request_irq() path.
This results in all IRQs targetted at CPU 0.

SN Altix assigns affinity in the SN PROM, and does not
expect that to be changed as part of request_irq().

Set the IRQ_AFFINITY_SET flag to prevent
request_irq() from resetting affinity.

Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-12-09 10:57:18 -08:00
..
configs
dig
hp
ia32
include/asm
kernel [IA64] Clear up section mismatch with arch_unregister_cpu() 2008-12-09 10:08:44 -08:00
kvm
lib
mm
oprofile
pci
scripts
sn [IA64] SN: prevent IRQ retargetting in request_irq() 2008-12-09 10:57:18 -08:00
uv
xen
Kconfig
Kconfig.debug
Makefile
install.sh
module.lds