Re: [PATCH v2 4/4] drm/i915/uapi: document behaviour for DG2 64K support

2022-01-19 Thread Jordan Justen
Robert Beckett writes: > From: Matthew Auld > > On discrete platforms like DG2, we need to support a minimum page size > of 64K when dealing with device local-memory. This is quite tricky for > various reasons, so try to document the new implicit uapi for this. > > v2: Fixed suggestions on forma

Re: [PATCH v2 4/4] drm/i915/uapi: document behaviour for DG2 64K support

2022-01-19 Thread Robert Beckett
On 19/01/2022 18:36, Jordan Justen wrote: Robert Beckett writes: From: Matthew Auld On discrete platforms like DG2, we need to support a minimum page size of 64K when dealing with device local-memory. This is quite tricky for various reasons, so try to document the new implicit uapi for t

Replacing NIR with SPIR-V?

2022-01-19 Thread Abel Bernabeu
Hi, My name Abel Bernabeu and I currently chair the Graphics and ML Special Interest Group within RISC-V. As part of my work for RISC-V I am currently looking at what is needed for supporting a graphics product that uses a (potentially extended) RISC-V ISA for its shading cores. My initial focus

Re: Replacing NIR with SPIR-V?

2022-01-19 Thread Jason Ekstrand
> - Does it make sense to move to SPIR-V? None whatsoever. SPIR-V is an interchange format, not a set of manipulatable data structures suitable for compiler lowering and optimization. You also don't want to build hardware around consuming SPIR-V. There are lots of things that the SPIR-V has whi