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| author | Mukul Joshi <mukul.joshi@amd.com> | 2025-07-24 05:34:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-06 00:26:15 +0300 |
| commit | 44fc86f2a338e6c202565611b9725c9428ae7481 (patch) | |
| tree | 3a3dba32439f92645c6a1d63cca4b167bf312527 /include/uapi/linux/ppdev.h | |
| parent | d3336c935ecebb0185cce50848d9fdea665085f2 (diff) | |
| download | linux-44fc86f2a338e6c202565611b9725c9428ae7481.tar.xz | |
drm/amdgpu: Program IH_VMID_LUT_INDEX register on GFX 12.1
For querying VMID <-> PASID mapping on GFX 12.1, we need to first
program the IH_VMID_LUT_INDEX before fetching the LUT mapping. Without
this TLB flush may not work.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Michael Chen <michael.chen@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi/linux/ppdev.h')
0 files changed, 0 insertions, 0 deletions