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drm/amdgpu/sriov:fix memory leak in psp_load_fw

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for SR-IOV when doing gpu reset this routine shouldn't do
resource allocating otherwise memory leak

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-09-19 15:40:56 +08:00 committed by Alex Deucher
parent 503846e083
commit 77a3c96b1b
1 changed files with 12 additions and 8 deletions
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20
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -334,23 +334,26 @@ static int psp_load_fw(struct amdgpu_device *adev)
int ret;
struct psp_context *psp = &adev->psp;
if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset != 0)
goto skip_memalloc;
psp->cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
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);
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,
&psp->fence_buf_bo,
&psp->fence_buf_mc_addr,
&psp->fence_buf);
AMDGPU_GEM_DOMAIN_VRAM,
&psp->fence_buf_bo,
&psp->fence_buf_mc_addr,
&psp->fence_buf);
if (ret)
goto failed_mem2;
@ -375,6 +378,7 @@ static int psp_load_fw(struct amdgpu_device *adev)
if (ret)
goto failed_mem;
skip_memalloc:
ret = psp_hw_start(psp);
if (ret)
goto failed_mem;