linux-toradex.git/arch/alpha/kernel/irq_alpha.c, branch v3.4.2

Disintegrate asm/system.h for Alpha

2012-03-28T17:11:12+00:00

Disintegrate asm/system.h for Alpha.

Signed-off-by: David Howells 
cc: linux-alpha@vger.kernel.org

alpha: Fix RTC interrupt setup.

2011-04-17T21:41:30+00:00

Following commit 091738a266fc ("genirq: Remove real old transition
functions") we removed an automatic conversion of no_irq_chip to
dummy_irq_chip.  This change needs to be propagated back into the alpha
backend.

Signed-off-by: Richard Henderson 
Signed-off-by: Linus Torvalds

alpha: Convert to new irq function names

2011-03-29T12:47:58+00:00

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner

alpha: irq: Remove pointless irq status manipulation

2011-03-02T19:57:59+00:00

The irq descriptors are initialized IRQ_DISABLED in the generic
code. No need to fiddle with them.

Signed-off-by: Thomas Gleixner 
Signed-off-by: Matt Turner

alpha: kill off alpha_do_IRQ

2011-01-17T04:42:13+00:00

Good riddance... Nuke a pile of redundant handlers that the
generic code takes care of as well.

Tested-by: Michael Cree 
Signed-off-by: Kyle McMartin 
Signed-off-by: Matt Turner

alpha: irq clean up

2011-01-17T04:42:12+00:00

Stop touching irq_desc[irq] directly, instead use accessor
functions provided. Use irq_has_action instead of directly
testing the irq_desc.

Tested-by: Michael Cree 
Signed-off-by: Kyle McMartin 
Signed-off-by: Matt Turner

perf, arch: Cleanup perf-pmu init vs lockup-detector

2010-11-26T14:14:56+00:00

The perf hardware pmu got initialized at various points in the boot,
some before early_initcall() some after (notably arch_initcall).

The problem is that the NMI lockup detector is ran from early_initcall()
and expects the hardware pmu to be present.

Sanitize this by moving all architecture hardware pmu implementations to
initialize at early_initcall() and move the lockup detector to an explicit
initcall right after that.

Cc: paulus 
Cc: davem 
Cc: Michael Cree 
Cc: Deng-Cheng Zhu 
Acked-by: Paul Mundt 
Acked-by: Will Deacon 
Signed-off-by: Peter Zijlstra 
LKML-Reference: <1290707759.2145.119.camel@laptop>
Signed-off-by: Ingo Molnar

alpha: implement HW performance events on the EV67 and later CPUs

2010-08-10T03:45:04+00:00

This implements hardware performance events for the EV67 and later CPUs
within the Linux performance events subsystem.  Only using the performance
monitoring unit in HP/Compaq's so called "Aggregrate mode" is supported.

The code has been implemented in a manner that makes extension to other
older Alpha CPUs relatively straightforward should some mug wish to
indulge themselves.

Signed-off-by: Michael Cree 
Cc: Richard Henderson 
Cc: Ivan Kokshaysky 
Cc: Matt Turner 
Cc: Thomas Gleixner 
Cc: Peter Zijlstra 
Cc: Ingo Molnar 
Cc: Jay Estabrook 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

alpha: Fixup last users of irq_chip->typename

2009-12-01T03:51:31+00:00

The typename member of struct irq_chip was kept for migration purposes
and is obsolete since more than 2 years. Fix up the leftovers.

Signed-off-by: Thomas Gleixner 
Cc: Richard Henderson 
Cc: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner

alpha: remove obsolete hw_interrupt_type

2009-06-17T02:47:46+00:00

The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t) have
been kept around for migration reasons.  After more than two years it's
time to remove them finally.

This patch cleans up one of the remaining users.  When all such patches
hit mainline we can remove the defines and typedefs finally.

Impact: cleanup

Convert the last remaining users to struct irq_chip and remove the
define.

Signed-off-by: Thomas Gleixner 
Cc: Richard Henderson 

Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds