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| author | Sonny Jiang <sonny.jiang@amd.com> | 2021-01-31 09:44:51 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-02-24 09:28:55 -0500 |
| commit | b2576c3bf4ce9b992e1c1fbb1cffe0d606702621 (patch) | |
| tree | ad8130a04413ff727893286244dd0a3979bb8f11 /drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| parent | 4588f7b7dd5f09e70b6e223490a0d054c3d64071 (diff) | |
| download | linux-b2576c3bf4ce9b992e1c1fbb1cffe0d606702621.tar.gz linux-b2576c3bf4ce9b992e1c1fbb1cffe0d606702621.tar.bz2 linux-b2576c3bf4ce9b992e1c1fbb1cffe0d606702621.zip | |
drm/amdgpu/vcn3.0: add wptr/rptr reset/update for share memory
Because of dpg, the rptr/wptr need to be saved on fw shared memory,
and restore them back in RBC_RB_RPTR/WPTR in kernel at power up.
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c')
0 files changed, 0 insertions, 0 deletions