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drm/amdgpu: allocate psp fw private buffer from VRAM for sriov vf

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psp added new feature to check fw buffer address for sriov vf. the
address range must be in vf fb.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zhigang Luo 2021-06-02 10:04:59 -04:00 • committed by Alex Deucher
parent 93cdc1759b
commit e1944deba1
1 changed files with 14 additions and 5 deletions
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19
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
View file

@ -2329,11 +2329,20 @@ static int psp_load_fw(struct amdgpu_device *adev)
if (!psp->cmd)
return -ENOMEM;
ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
AMDGPU_GEM_DOMAIN_GTT,
&psp->fw_pri_bo,
&psp->fw_pri_mc_addr,
&psp->fw_pri_buf);
if (amdgpu_sriov_vf(adev)) {
ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
AMDGPU_GEM_DOMAIN_VRAM,
&psp->fw_pri_bo,
&psp->fw_pri_mc_addr,
&psp->fw_pri_buf);
} else {
ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
AMDGPU_GEM_DOMAIN_GTT,
&psp->fw_pri_bo,
&psp->fw_pri_mc_addr,
&psp->fw_pri_buf);
}
if (ret)
goto failed;