[Mesa-dev] Outstanding Mesa 21.0 patches

Alyssa Rosenzweig alyssa at collabora.com
Fri Apr 9 19:21:18 UTC 2021

Hi Dylan,

Commentary on the two Panfrost patches:

> cff5c40fc3 pan/bi: Fix blend shaders using LD_TILE with MRT                                                                                                                                                                                                                                                                 
This needs to be backported, fixes a conformance failure on ES3.0 on
Bifrost. Cc'ing Boris -- maybe you could take care of this backport?
Otherwise I can give it a shot. Thank you.

> 3436e5295b pan/bi: Treat +DISCARD.f32 as message-passing                                                                                                                                                                                                                                                                      
We're pretty sure this works around a hardware bug exposed by
out-of-order scheduling, but that only landed after the 21.0 branch
point, so this doesn't need to be backport. Feel free to denominate.



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