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Will Deacon 71efb063f4 ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems ...

Now that we can execute a CONFIG_SMP kernel on a uniprocessor system,
extra care has to be taken in the PMU IRQ affinity setting code to
ensure that we don't always fail to initialise.

This patch changes the CPU PMU initialisation code so that when we
only have a single IRQ, whose affinity can not be changed at the
controller, we report success (0) rather than -EINVAL.

Reported-by: Avik Sil <avik.sil@linaro.org>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2011-02-19 11:24:05 +00:00

..

alpha

alpha: Use generic irq Kconfig

2011-01-21 11:55:31 +01:00

arm

ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems

2011-02-19 11:24:05 +00:00

avr32

avr32: add missing include causing undefined pgtable_page_* references

2011-01-26 12:35:15 +01:00

blackfin

serial: bfin_5xx: split uart RX lock from uart port lock to avoid deadlock

2011-02-03 14:44:54 -08:00

cris

cris: Use generic irq Kconfig

2011-01-21 11:55:25 +01:00

frv

frv: Use generic irq Kconfig

2011-01-21 11:55:32 +01:00

h8300

h8300: Use generic irq Kconfig

2011-01-21 11:55:24 +01:00

ia64

ia64: Use generic irq Kconfig

2011-01-21 11:55:32 +01:00

m32r

m32r: Fixup last __do_IRQ leftover

2011-02-05 21:46:35 +01:00

m68k

m68knommu: add optimize memmove() function

2011-02-16 09:43:16 +10:00

m68knommu

m68knommu: set flow handler for secondary interrupt controller of 5249

2011-02-16 09:43:46 +10:00

microblaze

microblaze: Fix msr instruction detection

2011-02-07 19:13:01 +01:00

mips

genirq: Remove __do_IRQ

2011-01-21 11:55:31 +01:00

mn10300

mn10300: Use generic irq Kconfig

2011-01-21 11:55:33 +01:00

parisc

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

powerpc

powerpc: Fix hcall tracepoint recursion

2011-02-07 13:06:08 +11:00

s390

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2011-02-16 09:04:41 -08:00

score

score: Use generic irq Kconfig

2011-01-21 11:55:34 +01:00

sh

Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2011-01-26 09:00:17 +10:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

2011-02-17 17:51:27 -08:00

tile

tile: Use generic irq Kconfig

2011-01-21 11:55:34 +01:00

um

um: Use generic irq Kconfig

2011-01-21 11:55:35 +01:00

x86

Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-02-15 10:18:48 -08:00

xtensa

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

.gitignore

…

Kconfig

[S390] mutex: Introduce arch_mutex_cpu_relax()

2011-01-05 12:47:31 +01:00