Re: [PATCH v2 10/29] drm/sun4i: Rename DE2 registers related macros

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

 



Hi,

On Sun, Oct 07, 2018 at 11:38:46AM +0200, Jernej Skrabec wrote:
> In preparation to introduce DE3 support, change prefix from "SUN8I_" to
> "DE2_". Current prefix suggest that it's valid only for one family,
> whereas in reality, DE2 unit is used also on sun50i family.
> Additionally, it will be easier to distinguish DE3 specific macros by
> using "DE3_" prefix.
> 
> No functional change in this commit.

I'm not too sure about this one. There's basically two ways to look at
this: you described the first one, and the second one would be to
treat it as we do for the compatibles: the IP was introduced on one
SoC family, and then got used on some other ones.

Trying to always match the one you have however have a quite big
maintainance cost, as can be shown by your patch: you always have to
adapt comments, function names, defines, etc. This creates a lot of
useless churns (ie, non-functional changes) in the drivers, that need
to be written in the first place, and then reviewed.

It's just not worth it.

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

Attachment: signature.asc
Description: PGP signature

_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[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