Re: [PATCH v14 03/10] drm/display: Add Type-C switch helpers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 22 Mar 2023, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> On Wed, Mar 22, 2023 at 06:46:32PM +0800, Pin-yen Lin wrote:
>> +#ifdef CONFIG_DRM_DISPLAY_DP_TYPEC_HELPER
>
> Ah, maybe this should use IS_REACHABLE() ?

Personally, I think IS_REACHABLE() is a build-time band-aid solution to
a problem that should be solved in Kconfig. :p

I think it always means there's a configuration combo that shouldn't
exist, and it's a surprise to the user when they've configured
something, Kconfig has deemed it a valid configuration, but they don't
get the feature they want.

As a user, how would they even debug that case? Double check configs,
don't see anything wrong.


BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux