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drm/amdgpu/psp: Destroy psp ring when doing gpu reset

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PSP ring need to be destroy before starting reinit for vf.
This patche move it from hypervisor driver into guest.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiangliang Yu 2018-12-05 14:36:33 +08:00 committed by Alex Deucher
parent 5ec996dfb6
commit 53450efd6e
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -548,8 +548,10 @@ 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)
if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset) {
psp_ring_destroy(psp, PSP_RING_TYPE__KM);
goto skip_memalloc;
}
psp->cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
if (!psp->cmd)