diff options
author | Yang Wang <kevinyang.wang@amd.com> | 2024-05-07 10:28:04 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-08 15:17:05 -0400 |
commit | 329cec8f18fc8bed7570b68b18936724af2f5593 (patch) | |
tree | f97ba4e051aea1d57851f40678357e999890119a /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
parent | 85a24a3ea09e93c05ff59609fde6c3d825a014c2 (diff) |
drm/amdgpu: fix RAS unload driver issue in SRIOV
Fix null pointer issue when unload driver in SRIOV mode.
Adjust the function position to ensure that the amdgpu_mca/aca_xxx_init()
related functions can be initialized properly.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 7b30f448eab6..2c5ad9530299 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -3605,10 +3605,6 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev) struct amdgpu_ras_block_object *obj; int r; - /* Guest side doesn't need init ras feature */ - if (amdgpu_sriov_vf(adev)) - return 0; - amdgpu_ras_event_mgr_init(adev); if (amdgpu_aca_is_enabled(adev)) { @@ -3619,7 +3615,8 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev) if (r) return r; - amdgpu_ras_set_aca_debug_mode(adev, false); + if (!amdgpu_sriov_vf(adev)) + amdgpu_ras_set_aca_debug_mode(adev, false); } else { if (amdgpu_in_reset(adev)) r = amdgpu_mca_reset(adev); @@ -3628,9 +3625,14 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev) if (r) return r; - amdgpu_ras_set_mca_debug_mode(adev, false); + if (!amdgpu_sriov_vf(adev)) + amdgpu_ras_set_mca_debug_mode(adev, false); } + /* Guest side doesn't need init ras feature */ + if (amdgpu_sriov_vf(adev)) + return 0; + list_for_each_entry_safe(node, tmp, &adev->ras_list, node) { obj = node->ras_obj; if (!obj) { |