[PATCH] Revert "drm/amd/display: Check all enabled planes in dm_check_crtc_cursor"

[Michel Dänzer]

On 10/2/23 12:05, Michel Dänzer wrote:
> On 9/29/23 22:41, Hamza Mahfooz wrote:
>> From: Ivan Lipski <ivlipski at amd.com>
>>
>> This reverts commit 45e1ade04b4d60fe5df859076005779f27c4c9be.
>>
>> Since, it causes the following IGT tests to fail:
>> kms_cursor_legacy at cursor-vs-flip.*
>> kms_cursor_legacy at flip-vs-cursor.*
> 
> Any information about how those tests fail? Maybe they accidentally rely on the broken behaviour?

I was able to reproduce, that doesn't seem to be the case. They just rely on multiple legacy cursor ioctl calls being able to complete between consecutive flips, which I suppose is broken by always pulling in non-cursor plane state with any cursor plane state changes.

I'll see if I can find a better solution. Meanwhile,

Acked-by: Michel Dänzer <mdaenzer at redhat.com>

for the revert.


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer