This week’s batch of AMDGPU and AMDKFD changes queued up ahead of the next kernel merge window is focused on delivering a variety of driver fixes.
Already queued up in DRM-Next ahead of the Linux 6.20~7.0 merge window is new RDNA 3.5 and RDNA4 GFX12.1 hardware IP blocks being enabled, improved support for DP-HDMI dongles, and a variety of other improvements. This week’s round of AMDGPU/AMDFD material heading to DRM-Next is focused on fixes.
There are fixes for RDNA4 (GC 12), user-queue handling. IP discovery fixes, HDMI fixes, VCN queue reset fixes, and a variety of other fixes with being late in the v6.19 kernel cycle with the v6.20~7.0 merge window fast approaching:
amdgpu:
– GC 12 fix
– UserQ fixes
– Misc error path fixes
– IP discovery fixes
– Misc cleanups
– HDMI fixes
– Documentation update
– Panel replay fixes
– Panel type handling fixes
– DCN 3.1.x fixes
– DC analog display fix
– SMU 6 fixes
– VCN 4.0.3 queue reset fix
– VCN 5.0.1 queue reset fix
– GPUVM TLB flush fix
– RAS fixes
– DC idle optimization fix
amdkfd:
– MQD fix for GC 9.4.3 and 9.5
– GC 11 cooperative launch fix
– GC 12.1 trap handler fixes
– Misc cleanups
radeon:
– Use drm_* logging helpers for VCE
See this pull request for the full list of patches as part of this week’s AMDGPU/AMDKFD pull.
Meanwhile this week for the current Linux 6.19 kernel cycle was an important regression revert to workaround several recent bug reports.