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| author |   Tianci.Yin <tianci.yin@amd.com> | 2019-12-17 14:34:45 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-12-23 14:59:28 -0500 |
| commit | 33a9a5ab1edd82d2393b0640bd284e2c02eb2301 (patch) | |
| tree | d029175fc4a8ed48e574130948b17f36005428fa /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | |
| parent | drm/amdgpu: update the method to get fb_loc of memory training(V4) (diff) | |
| download | wireguard-linux-33a9a5ab1edd82d2393b0640bd284e2c02eb2301.tar.xz wireguard-linux-33a9a5ab1edd82d2393b0640bd284e2c02eb2301.zip | |
drm/amdgpu: remove memory training p2c buffer reservation(V2)
IP discovery TMR(occupied the top VRAM with size DISCOVERY_TMR_SIZE)
has been reserved, and the p2c buffer is in the range of this TMR, so
the p2c buffer reservation is unnecessary.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 5f8fd3e3535b..3265487b859f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -202,7 +202,6 @@ struct psp_memory_training_context { /*vram offset of the p2c training data*/ u64 p2c_train_data_offset; - struct amdgpu_bo *p2c_bo; /*vram offset of the c2p training data*/ u64 c2p_train_data_offset; |