[RFC PATCH 1/5] serial: arc: Remove __init marking from early write

jeffy jeffy.chen at rock-chips.com
Mon Jul 17 23:06:05 PDT 2017

Hi Greg,

On 07/18/2017 01:08 PM, Greg KH wrote:
> On Tue, Jul 18, 2017 at 12:29:59PM +0800, Jeffy Chen wrote:
>> The earlycon would be alive outside the init code in these cases:
>> 1/ we have keep_bootcon in cmdline.
>> 2/ we don't have a real console to switch to.
>> So remove the __init marking to avoid invalid memory access.
>> Signed-off-by: Jeffy Chen <jeffy.chen at rock-chips.com>
>> ---
> I can't apply "RFC" patches.  If you have tested and found this series
> to be correct, can you resend it without that on the patch?
oh, sorry, i'll resend it :)

but i'm still not sure how to fix other hang cases(mentioned in the 
cover-letter, earlycon's required clks/pm domain been disabled by ignore 
unused initcalls or serial console driver's runtime suspend).
> thanks,
> greg k-h

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