radv: add a workaround for null IBO on GFX6 (!28263) · Merge requests · Mesa / mesa · GitLab

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Samuel Pitoiset requested to merge hakzsam/mesa:radv_fix_null_ibo_gfx6 into main Mar 19, 2024

Found this wile updating CTS to 1.3.8.0 in Mesa CI.

Based on PAL https://github.com/GPUOpen-Drivers/pal/blob/2de164b431f8a27652e63513ae73338dc512e5bf/src/core/hw/gfxip/gfx6/gfx6CmdUtil.cpp#L1134