On Wed, Jan 26, 2022 at 12:31:21PM +0100, Helge Deller wrote:

On 1/26/22 12:18, Javier Martinez Canillas wrote:

quoted

On 1/26/22 11:59, Helge Deller wrote:

quoted

On 1/26/22 11:02, Andy Shevchenko wrote:

[snip]

quoted

quoted

P.S. For the record, I will personally NAK any attempts to remove that
driver from the kernel. And this is another point why it's better not
to be under the staging.

I agree. Same as for me to NAK the disabling of fbcon's acceleration
features or even attempting to remove fbdev altogether (unless all
relevant drivers are ported to DRM).

But that will never happen if we keep moving the goal post.

At some point new fbdev drivers should not be added anymore, otherwise
the number of existing drivers that need conversion will keep growing.

Good point, and yes you are right!

I think the rule should be something like:

New graphics devices (e.g. max. 3 years old from now) usually are
capable to be ported to DRM.
For those graphics cards we should put a hard stop and not include them
as new driver into the fbdev framework. Inclusion for those will only
happen as DRM driver.

We made this rule 6 years ago already.

thanks,

greg k-h