Re: [PATCH v3] drm: add modifiers for Apple GPU layouts

2025-03-04 Thread Faith Ekstrand
~Faith Ekstrand On Sat, 01 Mar 2025 16:01:30 -0600 Alyssa Rosenzweig wrote --- Apple GPUs support various non-linear image layouts. Add modifiers for these layouts. Mesa requires these modifiers to share non-linear buffers across processes, but no other userspace or kernel suppo

Re: [PATCH v3] drm: add modifiers for Apple GPU layouts

2025-03-02 Thread Sven Peter
On Sat, Mar 1, 2025, at 23:01, Alyssa Rosenzweig wrote: > Apple GPUs support various non-linear image layouts. Add modifiers for > these layouts. Mesa requires these modifiers to share non-linear buffers > across processes, but no other userspace or kernel support is > required/expected. > > These

[PATCH v3] drm: add modifiers for Apple GPU layouts

2025-03-01 Thread Alyssa Rosenzweig
Apple GPUs support various non-linear image layouts. Add modifiers for these layouts. Mesa requires these modifiers to share non-linear buffers across processes, but no other userspace or kernel support is required/expected. These layouts are notably not used for interchange across hardware blocks