diff options
author | wentalou <Wentao.Lou@amd.com> | 2018-12-18 15:42:08 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-01-14 15:04:31 -0500 |
commit | 14d20ec7f31ef96a2e7dcf7880b13dde1d473b56 (patch) | |
tree | 2ce4ad3723de6583e0c7c274de266ae158b6284d | |
parent | 76223c5496a7cf10aef1971e4e6aff77abadd15a (diff) |
drm/amdgpu: psp_ring_destroy cause psp->km_ring.ring_mem NULL
psp_ring_destroy inside psp_load_fw cause psp->km_ring.ring_mem NULL.
Call Trace occurred when psp_cmd_submit.
should be psp_ring_stop instead.
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Wentao Lou <Wentao.Lou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 7f5ce3788732..8189a90637f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -547,7 +547,7 @@ static int psp_load_fw(struct amdgpu_device *adev) struct psp_context *psp = &adev->psp; if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset) { - psp_ring_destroy(psp, PSP_RING_TYPE__KM); + psp_ring_stop(psp, PSP_RING_TYPE__KM); /* should not destroy ring, only stop */ goto skip_memalloc; } |