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| author | Ben Skeggs <[email protected]> | 2024-06-19 04:15:22 +0000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2025-05-18 21:14:44 +0000 |
| commit | d1fb887a08d8a21284e9a4be476f103353a32e7a (patch) | |
| tree | 6c9b0bf711f8e60667dcd9a10e220ad0b5efcbca /drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | |
| parent | drm/nouveau: add helper functions for allocating pinned/cpu-mapped bos (diff) | |
| download | kernel-d1fb887a08d8a21284e9a4be476f103353a32e7a.tar.gz kernel-d1fb887a08d8a21284e9a4be476f103353a32e7a.zip | |
drm/nouveau/nv50-: separate CHANNEL_GPFIFO handling out from CHANNEL_DMA
Primarily a cleanup to allow for changes in newer CHANNEL_GPFIFO classes
to be more easily implemented.
Compared to the prior implementation, this submits userspace push buffer
segments as subroutines and uses the NV_RAMUSERD_TOP_LEVEL_GET registers
to track the main (kernel) push buffer progress.
Fixes a number of sporadic failures seen during piglit runs.
Signed-off-by: Ben Skeggs <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Reviewed-by: Timur Tabi <[email protected]>
Tested-by: Timur Tabi <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c')
0 files changed, 0 insertions, 0 deletions