* [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER [not found] <1389775235.10695.51.camel@dagon.hellion.org.uk> @ 2014-01-16 8:10 ` Sebastian Hesselbarth 2014-01-16 15:19 ` Andrew Lunn 2014-01-16 16:48 ` Jason Cooper 0 siblings, 2 replies; 8+ messages in thread From: Sebastian Hesselbarth @ 2014-01-16 8:10 UTC (permalink / raw) To: Sebastian Hesselbarth Cc: Jason Cooper, Andrew Lunn, Russell King, Ian Campbell, linux-arm-kernel, linux-kernel DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip driver. As expected for irqchip drivers, it uses a C-style interrupt handler and therefore selects MULTI_IRQ_HANDLER. Now, compiling a kernel with both non-DT and DT support enabled, selecting MULTI_IRQ_HANDLER will break ASM irq handler used by non-DT boards. Therefore, we provide a C-style irq handler even for non-DT boards, if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler in orion_irq_init this is transparent to all non-DT board files. While the regression report was filed on Marvell Kirkwood, also Marvell Dove non-DT boards are affected and fixed by this patch. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Ian Campbell <ijc@hellion.org.uk> Reported-by: Ian Campbell <ijc@hellion.org.uk> Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") --- Compared to the two patch version sent on Ian's regression report, I cooked this down to a single patch only touching plat-orion/irq.c. I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER at all. Instead I added a comment about taking care of them, as soon as they move over to an irqchip driver themselves. I have not yet Cc'ed this patch to -stable to get some discussion and an Acked-by from Jason or Andrew, too. Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c index c492e1b3dfdb..807df142444b 100644 --- a/arch/arm/plat-orion/irq.c +++ b/arch/arm/plat-orion/irq.c @@ -15,8 +15,51 @@ #include <linux/io.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <asm/exception.h> #include <plat/irq.h> #include <plat/orion-gpio.h> +#include <mach/bridge-regs.h> + +#ifdef CONFIG_MULTI_IRQ_HANDLER +/* + * Compiling with both non-DT and DT support enabled, will + * break asm irq handler used by non-DT boards. Therefore, + * we provide a C-style irq handler even for non-DT boards, + * if MULTI_IRQ_HANDLER is set. + * + * Notes: + * - this is prepared for Kirkwood and Dove only, update + * accordingly if you add Orion5x or MV78x00. + * - Orion5x uses different macro names and has only one + * set of CAUSE/MASK registers. + * - MV78x00 uses the same macro names but has a third + * set of CAUSE/MASK registers. + * + */ + +static void __iomem *orion_irq_base = IRQ_VIRT_BASE; + +asmlinkage void +__exception_irq_entry orion_legacy_handle_irq(struct pt_regs *regs) +{ + u32 stat; + + stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_LOW_OFF); + stat &= readl_relaxed(orion_irq_base + IRQ_MASK_LOW_OFF); + if (stat) { + unsigned int hwirq = __fls(stat); + handle_IRQ(hwirq, regs); + return; + } + stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_HIGH_OFF); + stat &= readl_relaxed(orion_irq_base + IRQ_MASK_HIGH_OFF); + if (stat) { + unsigned int hwirq = 32 + __fls(stat); + handle_IRQ(hwirq, regs); + return; + } +} +#endif void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) { @@ -35,6 +78,10 @@ void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) ct->chip.irq_unmask = irq_gc_mask_set_bit; irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE, IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); + +#ifdef CONFIG_MULTI_IRQ_HANDLER + set_handle_irq(orion_legacy_handle_irq); +#endif } #ifdef CONFIG_OF -- 1.8.5.2 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 8:10 ` [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER Sebastian Hesselbarth @ 2014-01-16 15:19 ` Andrew Lunn 2014-01-16 16:48 ` Jason Cooper 1 sibling, 0 replies; 8+ messages in thread From: Andrew Lunn @ 2014-01-16 15:19 UTC (permalink / raw) To: Sebastian Hesselbarth Cc: Andrew Lunn, Russell King, Jason Cooper, linux-kernel, Ian Campbell, linux-arm-kernel On Thu, Jan 16, 2014 at 09:10:31AM +0100, Sebastian Hesselbarth wrote: > DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip > driver. As expected for irqchip drivers, it uses a C-style > interrupt handler and therefore selects MULTI_IRQ_HANDLER. > > Now, compiling a kernel with both non-DT and DT support enabled, > selecting MULTI_IRQ_HANDLER will break ASM irq handler used by > non-DT boards. > > Therefore, we provide a C-style irq handler even for non-DT boards, > if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler > in orion_irq_init this is transparent to all non-DT board files. > > While the regression report was filed on Marvell Kirkwood, also > Marvell Dove non-DT boards are affected and fixed by this patch. > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > Tested-by: Ian Campbell <ijc@hellion.org.uk> > Reported-by: Ian Campbell <ijc@hellion.org.uk> > Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") > Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") Hi Sebastian Makes sense and this version is much better than the previous. Acked-by: Andrew Lunn <andrew@lunn.ch> Andrew > --- > Compared to the two patch version sent on Ian's regression report, > I cooked this down to a single patch only touching plat-orion/irq.c. > I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER > at all. Instead I added a comment about taking care of them, as soon as > they move over to an irqchip driver themselves. > > I have not yet Cc'ed this patch to -stable to get some discussion and > an Acked-by from Jason or Andrew, too. > > Cc: Jason Cooper <jason@lakedaemon.net> > Cc: Andrew Lunn <andrew@lunn.ch> > Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > Cc: Russell King <linux@arm.linux.org.uk> > Cc: Ian Campbell <ijc@hellion.org.uk> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > --- > arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 47 insertions(+) > > diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c > index c492e1b3dfdb..807df142444b 100644 > --- a/arch/arm/plat-orion/irq.c > +++ b/arch/arm/plat-orion/irq.c > @@ -15,8 +15,51 @@ > #include <linux/io.h> > #include <linux/of_address.h> > #include <linux/of_irq.h> > +#include <asm/exception.h> > #include <plat/irq.h> > #include <plat/orion-gpio.h> > +#include <mach/bridge-regs.h> > + > +#ifdef CONFIG_MULTI_IRQ_HANDLER > +/* > + * Compiling with both non-DT and DT support enabled, will > + * break asm irq handler used by non-DT boards. Therefore, > + * we provide a C-style irq handler even for non-DT boards, > + * if MULTI_IRQ_HANDLER is set. > + * > + * Notes: > + * - this is prepared for Kirkwood and Dove only, update > + * accordingly if you add Orion5x or MV78x00. > + * - Orion5x uses different macro names and has only one > + * set of CAUSE/MASK registers. > + * - MV78x00 uses the same macro names but has a third > + * set of CAUSE/MASK registers. > + * > + */ > + > +static void __iomem *orion_irq_base = IRQ_VIRT_BASE; > + > +asmlinkage void > +__exception_irq_entry orion_legacy_handle_irq(struct pt_regs *regs) > +{ > + u32 stat; > + > + stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_LOW_OFF); > + stat &= readl_relaxed(orion_irq_base + IRQ_MASK_LOW_OFF); > + if (stat) { > + unsigned int hwirq = __fls(stat); > + handle_IRQ(hwirq, regs); > + return; > + } > + stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_HIGH_OFF); > + stat &= readl_relaxed(orion_irq_base + IRQ_MASK_HIGH_OFF); > + if (stat) { > + unsigned int hwirq = 32 + __fls(stat); > + handle_IRQ(hwirq, regs); > + return; > + } > +} > +#endif > > void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) > { > @@ -35,6 +78,10 @@ void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) > ct->chip.irq_unmask = irq_gc_mask_set_bit; > irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE, > IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); > + > +#ifdef CONFIG_MULTI_IRQ_HANDLER > + set_handle_irq(orion_legacy_handle_irq); > +#endif > } > > #ifdef CONFIG_OF > -- > 1.8.5.2 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 8:10 ` [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER Sebastian Hesselbarth 2014-01-16 15:19 ` Andrew Lunn @ 2014-01-16 16:48 ` Jason Cooper 2014-01-16 16:51 ` Ian Campbell 1 sibling, 1 reply; 8+ messages in thread From: Jason Cooper @ 2014-01-16 16:48 UTC (permalink / raw) To: Sebastian Hesselbarth Cc: Andrew Lunn, Russell King, linux-kernel, Ian Campbell, linux-arm-kernel Sebastian, On Thu, Jan 16, 2014 at 09:10:31AM +0100, Sebastian Hesselbarth wrote: > DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip > driver. As expected for irqchip drivers, it uses a C-style > interrupt handler and therefore selects MULTI_IRQ_HANDLER. > > Now, compiling a kernel with both non-DT and DT support enabled, > selecting MULTI_IRQ_HANDLER will break ASM irq handler used by > non-DT boards. > > Therefore, we provide a C-style irq handler even for non-DT boards, > if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler > in orion_irq_init this is transparent to all non-DT board files. > > While the regression report was filed on Marvell Kirkwood, also > Marvell Dove non-DT boards are affected and fixed by this patch. > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > Tested-by: Ian Campbell <ijc@hellion.org.uk> > Reported-by: Ian Campbell <ijc@hellion.org.uk> > Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") > Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") > --- > Compared to the two patch version sent on Ian's regression report, > I cooked this down to a single patch only touching plat-orion/irq.c. > I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER > at all. Instead I added a comment about taking care of them, as soon as > they move over to an irqchip driver themselves. > > I have not yet Cc'ed this patch to -stable to get some discussion and > an Acked-by from Jason or Andrew, too. > > Cc: Jason Cooper <jason@lakedaemon.net> > Cc: Andrew Lunn <andrew@lunn.ch> > Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > Cc: Russell King <linux@arm.linux.org.uk> > Cc: Ian Campbell <ijc@hellion.org.uk> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > --- > arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 47 insertions(+) Applied to mvebu/fixes with Andrew's Ack. It's too late for v3.13, so it'll be the first thing sent for v3.14. thx, Jason. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 16:48 ` Jason Cooper @ 2014-01-16 16:51 ` Ian Campbell 2014-01-16 16:53 ` Jason Cooper 0 siblings, 1 reply; 8+ messages in thread From: Ian Campbell @ 2014-01-16 16:51 UTC (permalink / raw) To: Jason Cooper Cc: Sebastian Hesselbarth, Andrew Lunn, Russell King, linux-kernel, linux-arm-kernel On Thu, 2014-01-16 at 11:48 -0500, Jason Cooper wrote: > Sebastian, > > On Thu, Jan 16, 2014 at 09:10:31AM +0100, Sebastian Hesselbarth wrote: > > DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip > > driver. As expected for irqchip drivers, it uses a C-style > > interrupt handler and therefore selects MULTI_IRQ_HANDLER. > > > > Now, compiling a kernel with both non-DT and DT support enabled, > > selecting MULTI_IRQ_HANDLER will break ASM irq handler used by > > non-DT boards. > > > > Therefore, we provide a C-style irq handler even for non-DT boards, > > if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler > > in orion_irq_init this is transparent to all non-DT board files. > > > > While the regression report was filed on Marvell Kirkwood, also > > Marvell Dove non-DT boards are affected and fixed by this patch. > > > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > > Tested-by: Ian Campbell <ijc@hellion.org.uk> > > Reported-by: Ian Campbell <ijc@hellion.org.uk> > > Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") > > Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") > > --- > > Compared to the two patch version sent on Ian's regression report, > > I cooked this down to a single patch only touching plat-orion/irq.c. > > I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER > > at all. Instead I added a comment about taking care of them, as soon as > > they move over to an irqchip driver themselves. > > > > I have not yet Cc'ed this patch to -stable to get some discussion and > > an Acked-by from Jason or Andrew, too. > > > > Cc: Jason Cooper <jason@lakedaemon.net> > > Cc: Andrew Lunn <andrew@lunn.ch> > > Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > > Cc: Russell King <linux@arm.linux.org.uk> > > Cc: Ian Campbell <ijc@hellion.org.uk> > > Cc: linux-arm-kernel@lists.infradead.org > > Cc: linux-kernel@vger.kernel.org > > --- > > arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 47 insertions(+) > > Applied to mvebu/fixes with Andrew's Ack. It's too late for v3.13, so > it'll be the first thing sent for v3.14. Please can it also be tagged for stable backport to 3.12+3.13. Thanks, Ian. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 16:51 ` Ian Campbell @ 2014-01-16 16:53 ` Jason Cooper 2014-01-16 18:42 ` Sebastian Hesselbarth 0 siblings, 1 reply; 8+ messages in thread From: Jason Cooper @ 2014-01-16 16:53 UTC (permalink / raw) To: Ian Campbell Cc: Sebastian Hesselbarth, Andrew Lunn, Russell King, linux-kernel, linux-arm-kernel On Thu, Jan 16, 2014 at 04:51:27PM +0000, Ian Campbell wrote: > On Thu, 2014-01-16 at 11:48 -0500, Jason Cooper wrote: > > Sebastian, > > > > On Thu, Jan 16, 2014 at 09:10:31AM +0100, Sebastian Hesselbarth wrote: > > > DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip > > > driver. As expected for irqchip drivers, it uses a C-style > > > interrupt handler and therefore selects MULTI_IRQ_HANDLER. > > > > > > Now, compiling a kernel with both non-DT and DT support enabled, > > > selecting MULTI_IRQ_HANDLER will break ASM irq handler used by > > > non-DT boards. > > > > > > Therefore, we provide a C-style irq handler even for non-DT boards, > > > if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler > > > in orion_irq_init this is transparent to all non-DT board files. > > > > > > While the regression report was filed on Marvell Kirkwood, also > > > Marvell Dove non-DT boards are affected and fixed by this patch. > > > > > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > > > Tested-by: Ian Campbell <ijc@hellion.org.uk> > > > Reported-by: Ian Campbell <ijc@hellion.org.uk> > > > Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") > > > Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") > > > --- > > > Compared to the two patch version sent on Ian's regression report, > > > I cooked this down to a single patch only touching plat-orion/irq.c. > > > I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER > > > at all. Instead I added a comment about taking care of them, as soon as > > > they move over to an irqchip driver themselves. > > > > > > I have not yet Cc'ed this patch to -stable to get some discussion and > > > an Acked-by from Jason or Andrew, too. > > > > > > Cc: Jason Cooper <jason@lakedaemon.net> > > > Cc: Andrew Lunn <andrew@lunn.ch> > > > Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> > > > Cc: Russell King <linux@arm.linux.org.uk> > > > Cc: Ian Campbell <ijc@hellion.org.uk> > > > Cc: linux-arm-kernel@lists.infradead.org > > > Cc: linux-kernel@vger.kernel.org > > > --- > > > arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ > > > 1 file changed, 47 insertions(+) > > > > Applied to mvebu/fixes with Andrew's Ack. It's too late for v3.13, so > > it'll be the first thing sent for v3.14. > > Please can it also be tagged for stable backport to 3.12+3.13. Yes, I forgot to mention it, but that is already done. ;-) thx, Jason. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 16:53 ` Jason Cooper @ 2014-01-16 18:42 ` Sebastian Hesselbarth 2014-01-16 18:49 ` Jason Cooper 0 siblings, 1 reply; 8+ messages in thread From: Sebastian Hesselbarth @ 2014-01-16 18:42 UTC (permalink / raw) To: Jason Cooper, Ian Campbell Cc: Andrew Lunn, Russell King, linux-kernel, linux-arm-kernel On 01/16/2014 05:53 PM, Jason Cooper wrote: > On Thu, Jan 16, 2014 at 04:51:27PM +0000, Ian Campbell wrote: >> On Thu, 2014-01-16 at 11:48 -0500, Jason Cooper wrote: >>> Sebastian, >>> >>> On Thu, Jan 16, 2014 at 09:10:31AM +0100, Sebastian Hesselbarth wrote: >>>> DT-enabled Marvell Kirkwood and Dove SoCs make use of an irqchip >>>> driver. As expected for irqchip drivers, it uses a C-style >>>> interrupt handler and therefore selects MULTI_IRQ_HANDLER. >>>> >>>> Now, compiling a kernel with both non-DT and DT support enabled, >>>> selecting MULTI_IRQ_HANDLER will break ASM irq handler used by >>>> non-DT boards. >>>> >>>> Therefore, we provide a C-style irq handler even for non-DT boards, >>>> if MULTI_IRQ_HANDLER is set. By installing the C-style irq handler >>>> in orion_irq_init this is transparent to all non-DT board files. >>>> >>>> While the regression report was filed on Marvell Kirkwood, also >>>> Marvell Dove non-DT boards are affected and fixed by this patch. >>>> >>>> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> >>>> Tested-by: Ian Campbell <ijc@hellion.org.uk> >>>> Reported-by: Ian Campbell <ijc@hellion.org.uk> >>>> Fixes: 2326f04321a9 ("ARM: kirkwood: convert to DT irqchip and clocksource") >>>> Fixes: f07d73e33d0e ("ARM: dove: convert to DT irqchip and clocksource") >>>> --- >>>> Compared to the two patch version sent on Ian's regression report, >>>> I cooked this down to a single patch only touching plat-orion/irq.c. >>>> I also dropped Orion5x and MV78x00, as they not yet select MULTI_IRQ_HANDLER >>>> at all. Instead I added a comment about taking care of them, as soon as >>>> they move over to an irqchip driver themselves. >>>> >>>> I have not yet Cc'ed this patch to -stable to get some discussion and >>>> an Acked-by from Jason or Andrew, too. >>>> >>>> Cc: Jason Cooper <jason@lakedaemon.net> >>>> Cc: Andrew Lunn <andrew@lunn.ch> >>>> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> >>>> Cc: Russell King <linux@arm.linux.org.uk> >>>> Cc: Ian Campbell <ijc@hellion.org.uk> >>>> Cc: linux-arm-kernel@lists.infradead.org >>>> Cc: linux-kernel@vger.kernel.org >>>> --- >>>> arch/arm/plat-orion/irq.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ >>>> 1 file changed, 47 insertions(+) >>> >>> Applied to mvebu/fixes with Andrew's Ack. It's too late for v3.13, so >>> it'll be the first thing sent for v3.14. >> >> Please can it also be tagged for stable backport to 3.12+3.13. > > Yes, I forgot to mention it, but that is already done. ;-) Ok, thanks! Out of curiosity, does that adding the Cc tag to the commit queue it automatically as soon as it will be pulled by Linus? @Ian: Thanks for hunting this down, please keep bothering us with bug reports :) Sebastian ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 18:42 ` Sebastian Hesselbarth @ 2014-01-16 18:49 ` Jason Cooper 2014-01-20 21:53 ` Ian Campbell 0 siblings, 1 reply; 8+ messages in thread From: Jason Cooper @ 2014-01-16 18:49 UTC (permalink / raw) To: Sebastian Hesselbarth Cc: Ian Campbell, Andrew Lunn, Russell King, linux-kernel, linux-arm-kernel On Thu, Jan 16, 2014 at 07:42:10PM +0100, Sebastian Hesselbarth wrote: ... > Out of curiosity, does that adding the Cc tag to the commit queue > it automatically as soon as it will be pulled by Linus? Yes. The -stable team scans commits as they are added to Linus' tree. If it has that tag, then they cherrypick it for the appropriate trees. As do many vendors and distros. There's no need to actually "email Cc" stable, they won't take it until it's landed in mainline. iirc, this generates a form letter from Greg :) > @Ian: Thanks for hunting this down, please keep bothering us with > bug reports :) Yes, please! thx, Jason. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER 2014-01-16 18:49 ` Jason Cooper @ 2014-01-20 21:53 ` Ian Campbell 0 siblings, 0 replies; 8+ messages in thread From: Ian Campbell @ 2014-01-20 21:53 UTC (permalink / raw) To: Jason Cooper Cc: Sebastian Hesselbarth, Andrew Lunn, Russell King, linux-kernel, linux-arm-kernel On Thu, 2014-01-16 at 13:49 -0500, Jason Cooper wrote: > > @Ian: Thanks for hunting this down, please keep bothering us with > > bug reports :) > > Yes, please! No worries there -- it seem Debian has quite a few people who use kirkwood based systems and will report bugs when they find them... Thanks (again?) for the quick fix. Ian. ^ permalink raw reply [flat|nested] 8+ messages in thread
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2014-01-16 8:10 ` [PATCH] ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER Sebastian Hesselbarth
2014-01-16 15:19 ` Andrew Lunn
2014-01-16 16:48 ` Jason Cooper
2014-01-16 16:51 ` Ian Campbell
2014-01-16 16:53 ` Jason Cooper
2014-01-16 18:42 ` Sebastian Hesselbarth
2014-01-16 18:49 ` Jason Cooper
2014-01-20 21:53 ` Ian Campbell
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