linux/arch/x86/kernel/acpi
Jiang Liu 1ea76fbadd x86/irq: Fix regression caused by commit b568b8601f
Commit b568b8601f ("Treat SCI interrupt as normal GSI interrupt")
accidently removes support of legacy PIC interrupt when fixing a
regression for Xen, which causes a nasty regression on HP/Compaq
nc6000 where we fail to register the ACPI interrupt, and thus
lose eg. thermal notifications leading a potentially overheated
machine.

So reintroduce support of legacy PIC based ACPI SCI interrupt.

Reported-by: Ville Syrjälä <syrjala@sci.fi>
Tested-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: <stable@vger.kernel.org> # 3.19+
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: linux-pm@vger.kernel.org
Link: http://lkml.kernel.org/r/1424052673-22974-1-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-02-18 15:01:41 +01:00
..
apei.c acpi, apei, ghes: Factor out ioremap virtual memory for IRQ and NMI context. 2014-07-22 15:05:06 -07:00
boot.c x86/irq: Fix regression caused by commit b568b8601f 2015-02-18 15:01:41 +01:00
cstate.c ACPI idle: permit sparse C-state sub-state numbers 2014-02-19 17:33:18 -05:00
Makefile apei, mce: Factor out APEI architecture specific MCE calls. 2014-07-22 15:05:06 -07:00
sleep.c asmlinkage, x86: Add explicit __visible to arch/x86/* 2014-05-05 16:07:44 -07:00
sleep.h ACPICA: Cleanup asmlinkage for ACPICA APIs. 2013-10-31 14:37:35 +01:00
wakeup_32.S ACPICA: Cleanup asmlinkage for ACPICA APIs. 2013-10-31 14:37:35 +01:00
wakeup_64.S ACPICA: Cleanup asmlinkage for ACPICA APIs. 2013-10-31 14:37:35 +01:00