diff options
| author | Victor Skvortsov <victor.skvortsov@amd.com> | 2024-01-21 10:25:24 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-25 14:58:03 -0500 |
| commit | 2474414c60b7ed1f90293facdc4d94ef7cf61a3b (patch) | |
| tree | 44c8f03f00da893d1eee144a76bcf78c7cb820b4 /drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | |
| parent | ed1e1e42fd68b073fc47aefe94d70364f3a43e97 (diff) | |
drm/amdgpu: Add RAS_POISON_READY host response message
In a non-FLR page avoidance scenario, the host driver will
provide the bad pages in the pf2vf exchange region.
Adding a new host response message to indicate when the
pf2vf exchange region has been updated.
Signed-off-by: Victor Skvortsov <victor.skvortsov@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/mxgpu_nv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index d0a018da3c7a..77f5b55decf9 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -170,6 +170,10 @@ send_request: case IDH_REQ_GPU_INIT_DATA: event = IDH_REQ_GPU_INIT_DATA_READY; break; + case IDH_RAS_POISON: + if (data1 != 0) + event = IDH_RAS_POISON_READY; + break; default: break; } @@ -437,8 +441,10 @@ static void xgpu_nv_ras_poison_handler(struct amdgpu_device *adev, if (amdgpu_ip_version(adev, UMC_HWIP, 0) < IP_VERSION(12, 0, 0)) { xgpu_nv_send_access_requests(adev, IDH_RAS_POISON); } else { + amdgpu_virt_fini_data_exchange(adev); xgpu_nv_send_access_requests_with_param(adev, IDH_RAS_POISON, block, 0, 0); + amdgpu_virt_init_data_exchange(adev); } } |