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Date: Thu, 9 Sep 2010 10:09:26 -0400 From: Kyle McMartin <kyle@...artin.ca> To: Greg Ungerer <gerg@...pgear.com> Cc: Thomas Gleixner <tglx@...utronix.de>, LKML <linux-kernel@...r.kernel.org>, Linus Torvalds <torvalds@...ux-foundation.org>, Andrew Morton <akpm@...ux-foundation.org>, Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>, Christoph Hellwig <hch@...radead.org>, linux-alpha@...r.kernel.org, linux-cris-kernel@...s.com, Haavard Skinnemoen <hskinnemoen@...el.com>, Tony Luck <tony.luck@...el.com>, linux-ia64@...r.kernel.org, Yoshinori Sato <ysato@...rs.sourceforge.jp>, Hirokazu Takata <takata@...ux-m32r.org>, Greg Ungerer <gerg@...inux.org>, Jeff Dike <jdike@...toit.com>, linux-parisc@...r.kernel.org, Chris Zankel <chris@...kel.net>, linux-arch@...r.kernel.org Subject: Re: [RFC trollpatch 1/1] genirq: Remove the fits all and nothing __do_IRQ() code On Thu, Sep 09, 2010 at 05:21:35PM +1000, Greg Ungerer wrote: > The m68knommu arch should be easy to fix up. Here is a first pass > patch. Tested and working on 1 board so far. I need to check all > the processor types, and test a few more to be sure :-) > Dunno if you noticed, Greg, but you've already had a removal patch submitted some time ago... Date: Wed, 16 Dec 2009 19:15:39 -0800 From: Steven King <sfking@...dc.com> To: Greg Ungerer <gerg@...pgear.com> Subject: [PATCH] m68knommu: get rid of __do_IRQ and add support for using gpio irqs. (noticed this while searching for __do_IRQ related stuff in my email last night.) regards, Kyle > Regards > Greg > > > -- > ------------------------------------------------------------------------ > Greg Ungerer -- Principal Engineer EMAIL: gerg@...pgear.com > SnapGear Group, McAfee PHONE: +61 7 3435 2888 > 8 Gardner Close FAX: +61 7 3217 5323 > Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com > m68knommu: stop using __do_IRQ > > The use of __do_IRQ is deprecated, so lets stop using it. > Generally the interrupts on the supported processors here are > level triggered, so this is strait forward to switch over to > using the standard handle_level_irq flow handler. > > Signed-off-by: Greg Ungerer <gerg@...inux.org> > --- > arch/m68knommu/Kconfig | 4 ++++ > arch/m68knommu/platform/5272/intc.c | 1 + > arch/m68knommu/platform/68328/ints.c | 1 + > arch/m68knommu/platform/68360/ints.c | 1 + > arch/m68knommu/platform/coldfire/intc-2.c | 1 + > arch/m68knommu/platform/coldfire/intc-simr.c | 1 + > arch/m68knommu/platform/coldfire/intc.c | 1 + > 7 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig > index 2609c39..fd28178 100644 > --- a/arch/m68knommu/Kconfig > +++ b/arch/m68knommu/Kconfig > @@ -59,6 +59,10 @@ config GENERIC_HARDIRQS > bool > default y > > +config GENERIC_HARDIRQS_NO__DO_IRQ > + bool > + default y > + > config GENERIC_CALIBRATE_DELAY > bool > default y > diff --git a/arch/m68knommu/platform/5272/intc.c b/arch/m68knommu/platform/5272/intc.c > index 7081e0a..e9da6f1 100644 > --- a/arch/m68knommu/platform/5272/intc.c > +++ b/arch/m68knommu/platform/5272/intc.c > @@ -133,6 +133,7 @@ void __init init_IRQ(void) > irq_desc[irq].depth = 1; > irq_desc[irq].chip = &intc_irq_chip; > intc_irq_set_type(irq, 0); > + set_irq_handler(irq, handle_level_irq); > } > } > > diff --git a/arch/m68knommu/platform/68328/ints.c b/arch/m68knommu/platform/68328/ints.c > index b91ee85..90516ee 100644 > --- a/arch/m68knommu/platform/68328/ints.c > +++ b/arch/m68knommu/platform/68328/ints.c > @@ -183,6 +183,7 @@ void __init init_IRQ(void) > irq_desc[i].action = NULL; > irq_desc[i].depth = 1; > irq_desc[i].chip = &intc_irq_chip; > + set_irq_handler(irq, handle_level_irq); > } > } > > diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c > index 6f22970..cdf691e 100644 > --- a/arch/m68knommu/platform/68360/ints.c > +++ b/arch/m68knommu/platform/68360/ints.c > @@ -136,6 +136,7 @@ void init_IRQ(void) > irq_desc[i].action = NULL; > irq_desc[i].depth = 1; > irq_desc[i].chip = &intc_irq_chip; > + set_irq_handler(irq, handle_level_irq); > } > } > > diff --git a/arch/m68knommu/platform/coldfire/intc-2.c b/arch/m68knommu/platform/coldfire/intc-2.c > index 5598c8b..6410f7e 100644 > --- a/arch/m68knommu/platform/coldfire/intc-2.c > +++ b/arch/m68knommu/platform/coldfire/intc-2.c > @@ -88,6 +88,7 @@ void __init init_IRQ(void) > irq_desc[irq].action = NULL; > irq_desc[irq].depth = 1; > irq_desc[irq].chip = &intc_irq_chip; > + set_irq_handler(irq, handle_level_irq); > } > } > > diff --git a/arch/m68knommu/platform/coldfire/intc-simr.c b/arch/m68knommu/platform/coldfire/intc-simr.c > index 1b01e79..7f4abb3 100644 > --- a/arch/m68knommu/platform/coldfire/intc-simr.c > +++ b/arch/m68knommu/platform/coldfire/intc-simr.c > @@ -73,6 +73,7 @@ void __init init_IRQ(void) > irq_desc[irq].depth = 1; > irq_desc[irq].chip = &intc_irq_chip; > intc_irq_set_type(irq, 0); > + set_irq_handler(irq, handle_level_irq); > } > } > > diff --git a/arch/m68knommu/platform/coldfire/intc.c b/arch/m68knommu/platform/coldfire/intc.c > index a4560c8..40b9e8d 100644 > --- a/arch/m68knommu/platform/coldfire/intc.c > +++ b/arch/m68knommu/platform/coldfire/intc.c > @@ -148,6 +148,7 @@ void __init init_IRQ(void) > irq_desc[irq].depth = 1; > irq_desc[irq].chip = &intc_irq_chip; > intc_irq_set_type(irq, 0); > + set_irq_handler(irq, handle_level_irq); > } > } > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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