linux/arch
Benjamin Herrenschmidt 7c0482e3d0 powerpc/irq: Fix another case of lazy IRQ state getting out of sync
So we have another case of paca->irq_happened getting out of
sync with the HW irq state. This can happen when a perfmon
interrupt occurs while soft disabled, as it will return to a
soft disabled but hard enabled context while leaving a stale
PACA_IRQ_HARD_DIS flag set.

This patch fixes it, and also adds a test for the condition
of those flags being out of sync in arch_local_irq_restore()
when CONFIG_TRACE_IRQFLAGS is enabled.

This helps catching those gremlins faster (and so far I
can't seem see any anymore, so that's good news).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-05-12 09:40:41 +10:00
..
alpha alpha: silence 'const' warning in sys_marvel.c 2012-05-02 15:54:06 -04:00
arm ARM: SoC fixes for 3.4-rc 2012-05-09 11:27:00 -07:00
avr32
blackfin blackfin: fix ifdef fustercluck in mach-bf538/boards/ezkit.c 2012-04-26 14:46:51 -04:00
c6x
cris
frv
h8300
hexagon
ia64 KVM: ia64: fix build due to typo 2012-05-09 13:53:28 +03:00
m32r
m68k m68knommu: enable qspi support when SPI_COLDFIRE_QSPI = m 2012-05-08 13:06:51 +10:00
microblaze
mips MIPS: Remove get_current_pgd(). 2012-04-27 17:16:29 +01:00
mn10300
openrisc
parisc parisc: move definition of PAGE0 to asm/page.h 2012-05-10 15:12:08 -07:00
powerpc powerpc/irq: Fix another case of lazy IRQ state getting out of sync 2012-05-12 09:40:41 +10:00
s390
score
sh sh: Fix up tracepoint build fallout from static key introduction. 2012-04-27 11:12:38 +09:30
sparc sparc64: Do not clobber %g2 in xcall_fetch_glob_regs(). 2012-05-10 11:00:46 -07:00
tile arch/tile: fix a couple of functions that should be __init 2012-04-25 12:45:26 -04:00
um
unicore32
x86 Merge git://git.kernel.org/pub/scm/virt/kvm/kvm 2012-05-09 11:14:13 -07:00
xtensa xtensa: fix build fail on undefined ack_bad_irq 2012-04-26 18:35:32 -04:00
.gitignore
Kconfig