PSP fw primary buffer is not used under SRIOV
Therefore, we don't need to allocate memory for it.
Signed-off-by: Yintian Tao <yttao@xxxxxxx>
Signed-off-by: Monk Liu <Monk.Liu@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index c567a55..d3c77d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -905,13 +905,16 @@ 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 (ret)
- goto failed;
+ /* this fw pri bo is not used under SRIOV */
+ if (!amdgpu_sriov_vf(psp->adev)) {
+ 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;
+ }
ret = amdgpu_bo_create_kernel(adev, PSP_FENCE_BUFFER_SIZE, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
@@ -1012,8 +1015,9 @@ static int psp_hw_fini(void *handle)
psp_ring_destroy(psp, PSP_RING_TYPE__KM);
amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
- amdgpu_bo_free_kernel(&psp->fw_pri_bo,
- &psp->fw_pri_mc_addr, &psp->fw_pri_buf);
+ if (!amdgpu_sriov_vf(psp->adev))
+ amdgpu_bo_free_kernel(&psp->fw_pri_bo,
+ &psp->fw_pri_mc_addr, &psp->fw_pri_buf);
amdgpu_bo_free_kernel(&psp->fence_buf_bo,
&psp->fence_buf_mc_addr, &psp->fence_buf);
amdgpu_bo_free_kernel(&psp->asd_shared_bo, &psp->asd_shared_mc_addr,
--
2.7.4
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