AMD Enables Per-Queue Resets For Newer GPUs & Other Linux 6.12 AMDGPU Changes
([Radeon] 5 Hours Ago
AMDGPU Linux 6.12)
- Reference: 0001490279
- News link: https://www.phoronix.com/news/AMDGPU-Linux-6.12-More-PQ-Reset
- Source link:
We are just a week or two out from the start of the Linux 6.12 merge window and AMD has submitted a final round of feature updates to DRM-Next of kernel graphics driver changes they want to round out AMDGPU/AMDKFD for this next cycle.
This week's batch of "new stuff for 6.12" mostly consists of driver fixes as well as updates to various IP blocks -- including continued work on GFX12 support for upcoming RDNA4 graphics cards.
This batch of updates does build off the [1]per-queue resets and process isolation support sent out last month as part of earlier pulls for AMDGPU in DRM-Next for Linux 6.12. Initially that per-queue reset support for more fine-grained reset handling was only enabled for GFX9 hardware. Now with Friday's update the per-queue reset support is working across GFX10 / GFX11 / GFX12 RDNA graphics processors.
This week's pull also has DCN3.5 fixes for Strix Point / RDNA3.5 hardware, Panel Replay fixes, SR-IOV fixes, pipe reset support for GC9.4.3 Instinct hardware, display flickering fixes, and display sharpening updates.
See the list of this week's AMDGPU/AMDKFD patches via [2]this pull request of the latest material prepped by AMD for their open-source kernel graphics driver code going into Linux 6.12.
[1] https://www.phoronix.com/news/AMDGPU-Per-Queue-Linux-6.12
[2] https://lore.kernel.org/dri-devel/20240906211008.3072097-1-alexander.deucher@amd.com/T/#u
This week's batch of "new stuff for 6.12" mostly consists of driver fixes as well as updates to various IP blocks -- including continued work on GFX12 support for upcoming RDNA4 graphics cards.
This batch of updates does build off the [1]per-queue resets and process isolation support sent out last month as part of earlier pulls for AMDGPU in DRM-Next for Linux 6.12. Initially that per-queue reset support for more fine-grained reset handling was only enabled for GFX9 hardware. Now with Friday's update the per-queue reset support is working across GFX10 / GFX11 / GFX12 RDNA graphics processors.
This week's pull also has DCN3.5 fixes for Strix Point / RDNA3.5 hardware, Panel Replay fixes, SR-IOV fixes, pipe reset support for GC9.4.3 Instinct hardware, display flickering fixes, and display sharpening updates.
See the list of this week's AMDGPU/AMDKFD patches via [2]this pull request of the latest material prepped by AMD for their open-source kernel graphics driver code going into Linux 6.12.
[1] https://www.phoronix.com/news/AMDGPU-Per-Queue-Linux-6.12
[2] https://lore.kernel.org/dri-devel/20240906211008.3072097-1-alexander.deucher@amd.com/T/#u
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