Re: [PATCH 2/2] [media] exynos-gsc: Fix imprecise external abort due disabled power domain

From: Javier Martinez Canillas
Date: Fri Jan 20 2017 - 08:37:09 EST


Hello Marek,

On 01/20/2017 05:08 AM, Marek Szyprowski wrote:

[snip]

>>
>> This seems to be caused by some needed clocks to access the power domains
>> to be gated, since I don't get these erros when passing clk_ignore_unused
>> as parameter in the kernel command line.
>
> I think that those issues were fixes by the following patch:
> https://patchwork.kernel.org/patch/9484607/
> It still didn't reach mainline, but I hope it will go as a fix to v4.10.
>

Argh, I missed on a first read that the patch you mentioned already marks
CLK_ACLK432_SCALER as CLK_IS_CRITICAL. So please also ignore my clk patch.

Sorry for the noise and the mess with these patches. Thought I also tested
on linux-next to see if the issue was solved there, but it seems I didn't.

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