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From: Javier Martinez Canillas <javier@osg.samsung.com>
To: Marek Szyprowski <m.szyprowski@samsung.com>,
	linux-kernel@vger.kernel.org
Cc: Inki Dae <inki.dae@samsung.com>,
	Andi Shyti <andi.shyti@samsung.com>,
	Shuah Khan <shuahkh@osg.samsung.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Kukjin Kim <kgene@kernel.org>,
	linux-samsung-soc@vger.kernel.org,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	linux-media@vger.kernel.org,
	Krzysztof Kozlowski <krzk@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: [PATCH 2/2] [media] exynos-gsc: Fix imprecise external abort due disabled power domain
Date: Fri, 20 Jan 2017 07:46:29 -0300	[thread overview]
Message-ID: <042e9067-7ef1-c942-0341-634963ff3fb0@osg.samsung.com> (raw)
In-Reply-To: <c72965a4-d6e0-f3e7-1140-039274f7e60b@osg.samsung.com>

Hello,

On 01/20/2017 07:06 AM, Javier Martinez Canillas wrote:
> Hello Marek,
> 
> On 01/20/2017 05:37 AM, Marek Szyprowski wrote:
> 
> [snip]
>>
>> Please send this patch instead of adding more clocks to the power domains.
>> This way we will avoid adding more dependencies to userspace (DT ABI).
>> Likely those clocks are also needed to access any device in that power
>> domains.
>>
>> Later, once the runtime PM for clocks get merged, a patch for exynos542x
>> clocks driver can be made to replace IS_CRITICAL with proper runtime
>> handling.
>>
> 
> Ok, I thought that we didn't want to mark more clocks as CLK_IGNORE_UNUSED
> or CLK_IS_CRITICAL but I agree this can be done as a temporary workaround
> until a proper runtime PM based solution gets merged.
> 

I posted following patch [0] for clk-exynos5420, so $SUBJECT can be dropped.

[0]: https://patchwork.kernel.org/patch/9527957/

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

WARNING: multiple messages have this Message-ID (diff)
From: javier@osg.samsung.com (Javier Martinez Canillas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] [media] exynos-gsc: Fix imprecise external abort due disabled power domain
Date: Fri, 20 Jan 2017 07:46:29 -0300	[thread overview]
Message-ID: <042e9067-7ef1-c942-0341-634963ff3fb0@osg.samsung.com> (raw)
In-Reply-To: <c72965a4-d6e0-f3e7-1140-039274f7e60b@osg.samsung.com>

Hello,

On 01/20/2017 07:06 AM, Javier Martinez Canillas wrote:
> Hello Marek,
> 
> On 01/20/2017 05:37 AM, Marek Szyprowski wrote:
> 
> [snip]
>>
>> Please send this patch instead of adding more clocks to the power domains.
>> This way we will avoid adding more dependencies to userspace (DT ABI).
>> Likely those clocks are also needed to access any device in that power
>> domains.
>>
>> Later, once the runtime PM for clocks get merged, a patch for exynos542x
>> clocks driver can be made to replace IS_CRITICAL with proper runtime
>> handling.
>>
> 
> Ok, I thought that we didn't want to mark more clocks as CLK_IGNORE_UNUSED
> or CLK_IS_CRITICAL but I agree this can be done as a temporary workaround
> until a proper runtime PM based solution gets merged.
> 

I posted following patch [0] for clk-exynos5420, so $SUBJECT can be dropped.

[0]: https://patchwork.kernel.org/patch/9527957/

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

  reply	other threads:[~2017-01-20 10:46 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20170118003024epcas5p34baff888a902351d9168d74f5ecbf293@epcas5p3.samsung.com>
2017-01-18  0:30 ` [PATCH 1/2] [media] exynos-gsc: Fix unbalanced pm_runtime_enable() error Javier Martinez Canillas
2017-01-18  0:30   ` Javier Martinez Canillas
2017-01-18  0:30   ` Javier Martinez Canillas
2017-01-18  0:30   ` [PATCH 2/2] [media] exynos-gsc: Fix imprecise external abort due disabled power domain Javier Martinez Canillas
2017-01-18  0:30     ` Javier Martinez Canillas
2017-01-18  0:30     ` Javier Martinez Canillas
2017-01-19 14:17     ` Marek Szyprowski
2017-01-19 14:17       ` Marek Szyprowski
2017-01-19 14:17       ` Marek Szyprowski
2017-01-19 14:56       ` Javier Martinez Canillas
2017-01-19 14:56         ` Javier Martinez Canillas
2017-01-19 14:56         ` Javier Martinez Canillas
2017-01-19 17:51         ` Javier Martinez Canillas
2017-01-19 17:51           ` Javier Martinez Canillas
2017-01-20  8:37           ` Marek Szyprowski
2017-01-20  8:37             ` Marek Szyprowski
2017-01-20 10:06             ` Javier Martinez Canillas
2017-01-20 10:06               ` Javier Martinez Canillas
2017-01-20 10:06               ` Javier Martinez Canillas
2017-01-20 10:46               ` Javier Martinez Canillas [this message]
2017-01-20 10:46                 ` Javier Martinez Canillas
2017-01-20  8:08         ` Marek Szyprowski
2017-01-20  8:08           ` Marek Szyprowski
2017-01-20 10:01           ` Javier Martinez Canillas
2017-01-20 10:01             ` Javier Martinez Canillas
2017-01-20 13:36           ` Javier Martinez Canillas
2017-01-20 13:36             ` Javier Martinez Canillas
2017-01-20 13:36             ` Javier Martinez Canillas
2017-01-19 14:12   ` [PATCH 1/2] [media] exynos-gsc: Fix unbalanced pm_runtime_enable() error Marek Szyprowski
2017-01-19 14:12     ` Marek Szyprowski
2017-01-19 14:12     ` Marek Szyprowski
2017-01-19 14:19     ` Javier Martinez Canillas
2017-01-19 14:19       ` Javier Martinez Canillas

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