linux/kernel/irq
Sebastian Andrzej Siewior 3a43e05f4d irq: Handle spurios irq detection for threaded irqs
The detection of spurios interrupts is currently limited to first level
handler. In force-threaded mode we never notice if the threaded irq does
not feel responsible.
This patch catches the return value of the threaded handler and forwards
it to the spurious detector. If the primary handler returns only
IRQ_WAKE_THREAD then the spourious detector ignores it because it gets
called again from the threaded handler.

[ tglx: Report the erroneous return value early and bail out ]

Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Link: http://lkml.kernel.org/r/1306824972-27067-2-git-send-email-sebastian@breakpoint.cc
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-06-03 14:53:15 +02:00
..
autoprobe.c genirq: Remove compat code 2011-03-29 14:48:19 +02:00
chip.c irq: Export functions to allow modular irq drivers 2011-05-18 14:59:08 +02:00
debug.h genirq: Support per-IRQ thread disabling. 2011-04-23 15:56:24 +02:00
devres.c devres/irq: Fix devm_irq_match comment 2010-02-11 16:01:02 +01:00
dummychip.c genirq: Remove compat code 2011-03-29 14:48:19 +02:00
generic-chip.c genirq: Add chip suspend and resume callbacks 2011-04-23 15:56:24 +02:00
handle.c irq: Handle spurios irq detection for threaded irqs 2011-06-03 14:53:15 +02:00
internals.h genirq: Remove compat code 2011-03-29 14:48:19 +02:00
irqdesc.c irq: Export functions to allow modular irq drivers 2011-05-18 14:59:08 +02:00
Kconfig genirq: Make generic irq chip depend on CONFIG_GENERIC_IRQ_CHIP 2011-05-02 18:16:22 +02:00
Makefile genirq: Make generic irq chip depend on CONFIG_GENERIC_IRQ_CHIP 2011-05-02 18:16:22 +02:00
manage.c irq: Handle spurios irq detection for threaded irqs 2011-06-03 14:53:15 +02:00
migration.c Fix common misspellings 2011-03-31 11:26:23 -03:00
pm.c genirq: Add chip flag to force mask on suspend 2011-03-12 11:12:58 +01:00
proc.c irq: Remove smp_affinity_list when unregister irq proc 2011-05-26 13:15:28 +02:00
resend.c genirq: Remove compat code 2011-03-29 14:48:19 +02:00
settings.h genirq: Support per-IRQ thread disabling. 2011-04-23 15:56:24 +02:00
spurious.c irq: Handle spurios irq detection for threaded irqs 2011-06-03 14:53:15 +02:00