Re: [PATCH] clk: samsung: exynos5420: Mark CLK_ACLK432_SCALER as CLK_IS_CRITICAL

[Sylwester Nawrocki]

On 01/20/2017 01:32 PM, Sylwester Nawrocki wrote:
> On 01/20/2017 11:41 AM, Javier Martinez Canillas wrote:
>> On Exynos5800 SoC the SCALER block uses 2 input clocks: CLK_ACLK_300_GSCL
>> and CLK_ACLK432_SCALER, so both needs to be ungated in order to access it.
>>
>> But Exynos5420 only has the CLK_ACLK_300_GSCL as gsc_pd clk. So just using
>> this definition from exynos5420.dtsi in Exynos5800 leads to the following:
> [...]
>> So until a proper solution based on runtime PM gets merged, mark the clock
>> as critical to prevent it to be gated.
>>
>> Suggested-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
>> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
>
> Acked-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>

Oops, the $subject patch can be dropped since as Marek just pointed out
to me the changes introduced by that patch are already included in a patch
which is already in the v4.10 fixes queue:

https://git.kernel.org/cgit/linux/kernel/git/clk/linux.git/commit/?h=clk-next&id=318fa46cc60d37fec1e87dbf03a82aca0f5ce695

-- 
Thanks,
Sylwester