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linux/arch/ia64/sn/kernel
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
..
sn2 smp_call_function: get rid of the unused nonatomic/retry argument 2008-06-26 11:24:35 +02:00
bte_error.c
bte.c
huberror.c [IA64] minor irq handler cleanups 2008-04-22 08:56:58 -07:00
idle.c
io_acpi_init.c ACPI: fix ia64 build warning 2008-10-23 01:47:29 -04:00
io_common.c
io_init.c sn_pci_controller_fixup() should be __init 2008-11-30 10:03:38 -08:00
iomv.c [IA64] Move include/asm-ia64 to arch/ia64/include/asm 2008-08-01 10:21:21 -07:00
irq.c [IA64] SN: prevent IRQ retargetting in request_irq() 2008-12-09 10:57:18 -08:00
klconflib.c
machvec.c
Makefile [IA64] move XP and XPC to drivers/misc/sgi-xp 2008-04-22 15:08:17 -07:00
mca.c
msi_sn.c
pio_phys.S
setup.c [IA64] Clear up section mismatch for sn_check_wars. 2008-12-09 10:08:39 -08:00
tiocx.c