From: Arnd Bergmann <arnd@arndb.de>
To: Stefan Agner <stefan@agner.ch>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
Shawn Guo <shawnguo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
shawn.guo@linaro.org, kernel@pengutronix.de,
jason@lakedaemon.net, marc.zyngier@arm.com,
u.kleine-koenig@pengutronix.de, olof@lixom.net,
daniel.lezcano@linaro.org, mark.rutland@arm.com,
pawel.moll@arm.com, robh+dt@kernel.org,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
mcoquelin.stm32@gmail.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 08/13] ARM: unify MMU/!MMU addruart calls
Date: Tue, 19 May 2015 13:50:05 +0200 [thread overview]
Message-ID: <2419398.cbLWQC7K5f@wuerfel> (raw)
In-Reply-To: <bb773210f5f7068a8cba2c283422676c@agner.ch>
On Tuesday 19 May 2015 13:23:22 Stefan Agner wrote:
> On 2015-05-19 12:16, Russell King - ARM Linux wrote:
> > On Tue, May 19, 2015 at 01:35:03PM +0800, Shawn Guo wrote:
> >> On Mon, May 18, 2015 at 05:36:43PM +0200, Thomas Gleixner wrote:
> >> > On Sun, 17 May 2015, Thomas Gleixner wrote:
> >> > > I'm going to apply the irq core and chip driver modifications to a
> >> > > separate branch later today, so you or ARM-SOC folks can pull that
> >> > > in. Will send you a mail where it can be found.
> >> >
> >> > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/for-arm
> >> >
> >> > That contains the first 5 patches which touch kernel/irq/ and
> >> > drivers/irqchip/
> >>
> >> Russell, Arnd,
> >>
> >> I guess the easiest way to merge rest of the series is to have them go
> >> via i.MX tree with your nods?
Yes, that would be good.
> > I don't know, I've not looked at the remainder of the patches. Having
> > looked briefly at them, it looks like they touch EFM32 as well, so I'm
> > not sure having them all go through iMX is the right approach either.
> >
> > Looking at the EFM32 patch, it looks like we've adopted my suggestion
> > (discussed with Arnd in the previous month) wrt noMMU, so I'll post a
> > couple of patches in a moment which fix Integrator for this as well.
> > Integrator is independent of this series, and it fixes real problems
> > caused by the single zImage stuff for noMMU there.
> >
> > It makes sense for these to all go through arm-soc - but the question
> > is how do we get them all into arm-soc...
>
> Sorry for the mess, I see, I should have tried split it in pieces which
> match the subsystems.
>
> Patch 06 defines a smaller vector table size, which is by default too
> large. Hence this patch is quite independent, the rest of the patch set
> works flawless without that patch. However, that patch relies on 8340/1
> being applied ("ARM: ARMv7-M: Enlarge vector table up to 256 entries").
> If this is ok for you Russel, I would submit that to your patch system.
>
> Patch 07 defines dependencies a bit more explicitly, however, with the
> current Kconfig symbol setup, both should be selected by other config
> symbols (CLKSRC_OF by ARM_SINGLE_ARMV7M and CLKSRC_MMIO by ARCH_MXC).
> Hence this can go independently through clocksource trees
> (Daniel/Thomas?)
>
> Not sure how we can deal with the EFM32 vs. IMX changes... Patches 08-10
> has no dependencies on the clock changes which Thomas merged. They could
> go through whatever EFM32 is merged normally (last time Arnd directly
> merged from Uwe), and then Shawn could base the rest of the changes on
> that too?
Do you have a dependency on patch 10 (the one for EFM32) in your later
patches?
If not, you can send the other ones to Shawn, so I pull them as
a branch, and then I apply that on top of the merges. I have also
merged two other ARMv7M platforms for 4.2 now (both in next/soc),
so we should do the same change for those as well, and I'd rather
apply a patch for that, than merge a branch that is based on
next/soc.
Arnd
next prev parent reply other threads:[~2015-05-19 11:50 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-16 9:44 [PATCH v7 00/13] ARM: vf610m4: Add Vybrid Cortex-M4 support Stefan Agner
2015-05-16 9:44 ` [PATCH v7 01/13] irqdomain: Add non-hierarchy helper irq_domain_set_info Stefan Agner
2015-05-18 15:36 ` [tip:irq/core] " tip-bot for Stefan Agner
2015-05-16 9:44 ` [PATCH v7 02/13] genirq: Add irq_chip_(enable|disable)_parent Stefan Agner
2015-05-18 15:36 ` [tip:irq/core] genirq: Add irq_chip_(enable/disable)_parent tip-bot for Stefan Agner
2015-05-16 9:44 ` [PATCH v7 03/13] genirq: generic chip: support hierarchy domain Stefan Agner
2015-05-18 15:37 ` [tip:irq/core] genirq: generic chip: Support " tip-bot for Stefan Agner
2015-05-16 9:44 ` [PATCH v7 04/13] irqchip: nvic: support hierarchy irq domain Stefan Agner
2015-05-18 15:37 ` [tip:irq/core] irqchip: nvic: Support " tip-bot for Stefan Agner
2015-05-16 9:44 ` [PATCH v7 05/13] irqchip: vf610-mscm: support NVIC parent Stefan Agner
2015-05-18 15:37 ` [tip:irq/core] irqchip: vf610-mscm: Support NVIC parent chip tip-bot for Stefan Agner
2015-05-18 22:03 ` tip-bot for Stefan Agner
2015-05-16 9:44 ` [PATCH v7 06/13] ARM: ARMv7M: define size of vector table for Vybrid Stefan Agner
2015-05-16 9:44 ` [PATCH v7 07/13] clocksource: add dependencies for Vybrid pit clocksource Stefan Agner
2015-05-16 9:44 ` [PATCH v7 08/13] ARM: unify MMU/!MMU addruart calls Stefan Agner
2015-05-16 20:51 ` Russell King - ARM Linux
2015-05-17 7:53 ` Thomas Gleixner
2015-05-18 15:36 ` Thomas Gleixner
2015-05-19 5:35 ` Shawn Guo
2015-05-19 8:11 ` Thomas Gleixner
2015-05-19 8:56 ` Shawn Guo
2015-05-19 10:16 ` Russell King - ARM Linux
2015-05-19 11:23 ` Stefan Agner
2015-05-19 11:50 ` Arnd Bergmann [this message]
2015-05-19 16:06 ` Stefan Agner
2015-05-19 18:24 ` Arnd Bergmann
2015-05-19 21:26 ` Stefan Agner
2015-05-19 21:32 ` Thomas Gleixner
2015-05-19 21:32 ` Stefan Agner
2015-05-19 21:37 ` Arnd Bergmann
2015-05-19 21:37 ` Joachim Eastwood
2015-05-16 9:44 ` [PATCH v7 09/13] ARM: introduce ARM_SINGLE_ARMV7M for ARMv7-M platforms Stefan Agner
2015-05-16 9:44 ` [PATCH v7 10/13] ARM: efm32: use ARM_SINGLE_ARMV7M Stefan Agner
2015-05-19 12:14 ` Uwe Kleine-König
2015-05-16 9:44 ` [PATCH v7 11/13] ARM: vf610: enable Cortex-M4 configuration on Vybrid SoC Stefan Agner
2015-05-16 9:44 ` [PATCH v7 12/13] ARM: dts: add support for Vybrid running on Cortex-M4 Stefan Agner
2015-05-16 9:44 ` [PATCH v7 13/13] ARM: vf610m4: add defconfig for Linux on Vybrids Cortex-M4 Stefan Agner
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