linux-kernel - Re: [PATCH 0/4] devfreq: exynos4: Support dt and use common ppmu driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 12 Mar 2014 16:35:54 +0100
From:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	rafael.j.wysocki@...el.com, nm@...com, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] devfreq: exynos4: Support dt and use common ppmu driver


Hi,

On Wednesday, March 12, 2014 08:47:58 PM Chanwoo Choi wrote:
> This patchset support devicetree and use common ppmu driver instead of
> individual code of exynos4_bus.c to remove duplicate code. Also this patchset
> get the resources for busfreq from dt data by using DT helper function.
> - PPMU register address
> - PPMU clock
> - Regulator for INT/MIF block
> 
> This patchset use SET_SYSTEM_SLEEP_PM_OPS macro intead of legacy method.
> To remove power-leakage in suspend state, before entering suspend state,
> disable ppmu clocks.
> 
> Chanwoo Choi (4):
>   devfreq: exynos4: Support devicetree to get device id of Exynos4 SoC
>   devfreq: exynos4: Use common ppmu driver and get ppmu address from dt data
>   devfreq: exynos4: Add ppmu's clock control and code clean about regulator control
>   devfreq: exynos4: Use SET_SYSTEM_SLEEP_PM_OPS macro instead of legacy method
> 
>  drivers/devfreq/exynos/exynos4_bus.c | 396 ++++++++++++++++++++++++-----------
>  1 file changed, 271 insertions(+), 125 deletions(-)

The patchset generally looks OK, for my review comments please see separate
mails.  One thing I forgot to mention yet: please also fix DTS files so
exynos4_bus driver is finally functional (currently even with this patchset
it is not).

PS Please also add linux-samsung-soc@...r.kernel.org to Cc: when sending
the next revision of this patchset.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

--
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/