linux-toradex.git/arch/sh/kernel/irq.c, branch v4.2.7

sh: Remove signal translation and exec_domain

2015-04-12T18:58:25+00:00

As execution domain support is gone we can remove
signal translation from the signal code and remove
exec_domain from thread_info.

Signed-off-by: Richard Weinberger

sh: Use irq_set_affinity instead of homebrewn code

2014-03-04T16:37:55+00:00

There is no point in having an incomplete copy of irq_set_affinity()
for the hotplug irq migration code.

Use the core function instead.

Signed-off-by: Thomas Gleixner 
Cc: Peter Zijlstra 
Cc: Paul Mundt 
Cc: sh 
Link: http://lkml.kernel.org/r/20140223212736.774961401@linutronix.de
Signed-off-by: Thomas Gleixner

irq: Consolidate do_softirq() arch overriden implementations

2013-10-01T10:53:25+00:00

All arch overriden implementations of do_softirq() share the following
common code: disable irqs (to avoid races with the pending check),
check if there are softirqs pending, then execute __do_softirq() on
a specific stack.

Consolidate the common parts such that archs only worry about the
stack switch.

Acked-by: Linus Torvalds 
Signed-off-by: Frederic Weisbecker 
Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Cc: Ingo Molnar 
Cc: Thomas Gleixner 
Cc: Peter Zijlstra 
Cc: H. Peter Anvin 
Cc: Linus Torvalds 
Cc: Paul Mackerras 
Cc: James Hogan 
Cc: James E.J. Bottomley 
Cc: Helge Deller 
Cc: Martin Schwidefsky 
Cc: Heiko Carstens 
Cc: David S. Miller 
Cc: Andrew Morton

sh: Kill off now unused arch_probe_nr_irqs().

2012-05-24T04:59:35+00:00

Now that legacy pre-allocation is done away with, we can just use the
generic stub in kernel/softirq.c.

Signed-off-by: Paul Mundt

sh: Kill off machvec IRQ hinting.

2012-05-21T08:54:01+00:00

Everything is using sparseirq these days, so we have no need to
arbitrarily size nr_irqs ahead of time. The legacy IRQ pre-allocation
likewise has no meaning for us, so that's killed off too. We now depend
on nr_irqs expansion by the generic hardirq layer instead.

It's also worth noting that the majority of boards had completely bogus
values for their nr_irqs relative to their CPU and configurations, so
this ends up correcting behaviour for quite a few platforms.

Signed-off-by: Paul Mundt

sh: use printk_ratelimited instead of printk_ratelimit

2011-06-30T06:10:06+00:00

Follows the powerpc change, for much the same rationale.

Signed-off-by: Paul Mundt

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi

sh: Convert to generic show_interrupts.

2011-03-17T08:31:51+00:00

Trivial conversion, simply encapsulate the NMI stats in the arch code.

Signed-off-by: Paul Mundt

sh: fix up cpu hotplug IRQ migration for irq_data changes.

2010-10-28T02:33:21+00:00

This fixes up the __cpu_disable() path's IRQ migration for the
irq_data changes.

Signed-off-by: Paul Mundt

sh: update show_interrupts() for irq_data chip lookup.

2010-10-27T06:43:01+00:00

Presently the irq chip is found through the irq_desc, but as this is
going away convert over to an irq_data lookup instead.

Signed-off-by: Paul Mundt