linux-kernel - Re: [GIT PULL] Exynos fixes for v4.0

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Date:	Thu, 12 Mar 2015 13:21:36 +0100
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Kukjin Kim <kgene@...nel.org>, s.nawrocki@...sung.com,
	a.hajda@...sung.com
Cc:	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	'Marek Szyprowski' <m.szyprowski@...sung.com>,
	'Bartlomiej Zolnierkiewicz' <b.zolnierkie@...sung.com>
Subject: Re: [GIT PULL] Exynos fixes for v4.0

On czw, 2015-03-12 at 20:04 +0900, Kukjin Kim wrote:
> Krzysztof Kozlowski wrote:
> > 
> > Dear Kukjin,
> > 
> Hi,
> 
> > This groups important fixes for this v4.0-rc cycle. I hope you will find
> > useful such grouping them in a pull request.
> > 
> Thanks for your gentle reminder :-)
> 
> > 1. Fix second suspend to RAM on Trats2 board. This has shown up
> >    after enabling L2 cache but actually the "use delayed reset
> >    assertion" is to be blamed.
> > 2. Fix power domain issues with disp1 domain and HDMI (some of them)
> >    on Odroid XU3:
> >    - disp1 power domain can be turned off,
> >    - no more "imprecise external abort" faults.
> > 3. Proper fix for build breakage of cpuidle on !SMP. This allows using
> >    Exynos cpuidle driver on UP.
> > 
> > Best regards,
> > Krzysztof
> > 
> > ----------------------------------------------------------------
> > 
> > The following changes since commit 2d2c9a8d0a4f90e298315d2f4a282d8bd5d45e5c:
> > 
> >   ARM: dts: add display power domain for exynos5250 (2015-02-27 05:29:32 +0900)
> > 
> > are available in the git repository at:
> > 
> >   git://git.linaro.org/people/marek.szyprowski/linux-srpol.git v4.0-rc1-exynos-fixes
> > 
> > for you to fetch changes up to c1b57bce36a69f3972a1db433d3c8b34e0541e63:
> > 
> >   ARM: EXYNOS: cpuidle: Fix build breakage on !SMP (2015-03-11 13:02:08 +0100)
> > 
> > ----------------------------------------------------------------
> > Andrzej Hajda (4):
> >       arm/exynos: add asynchronous bridge clock bindings
> >       arm/exynos/pm_domains: add support for async-bridge clocks
> >       ARM: dts: exynos5420: add async-bridge clocks to disp1 power domain
> >       ARM: dts: exynos5420: add async-bridge clocks to gsc power domain
> > 
> When I checked the patches, I expected that we could get the review from clock
> guys even we could do it though. And basically/usually the 'RFC' tagging means
> it's not a patch can be upstreamed and will be posted after gathering some
> comments so I didn't queue them in my tree. I'm still thinking like that...

You are right that it was tagged RFC. However Javier looked at it and
gave his reviewed-by/tested-by tags.

Anyway maybe Sylwester (+cc) could look at them and share his comments?

The patches are necessary now to fix power domain issues related to
HDMI.

> 
> > Bartlomiej Zolnierkiewicz (1):
> >       ARM: EXYNOS: cpuidle: Fix build breakage on !SMP
> > 
> Yeah, we need to fix it up asap and I'll finish it by this weekend. Sorry for
> the inconvenience.

Thanks!

> 
> > Krzysztof Kozlowski (1):
> >       ARM: EXYNOS: Fix failed second suspend on Exynos4
> > 
> I'll have a look at this with above.

Great, thanks again!

Best regards,
Krzysztof


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