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drm/amdgpu: add RAS poison consumption handler for AI SRIOV

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v2: split the patch into two parts, one is for mxgpu ai and another one
is for common poison consumption handler.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2022-07-29 16:32:05 +08:00 committed by Alex Deucher
parent 331ea5d1bd
commit 8ede944da6
3 changed files with 8 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
View File

@ -88,6 +88,7 @@ struct amdgpu_virt_ops {
int (*wait_reset)(struct amdgpu_device *adev);
void (*trans_msg)(struct amdgpu_device *adev, enum idh_request req,
u32 data1, u32 data2, u32 data3);
void (*ras_poison_handler)(struct amdgpu_device *adev);
};
/*

6
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
View File

@ -404,6 +404,11 @@ static int xgpu_ai_request_init_data(struct amdgpu_device *adev)
return xgpu_ai_send_access_requests(adev, IDH_REQ_GPU_INIT_DATA);
}
static void xgpu_ai_ras_poison_handler(struct amdgpu_device *adev)
{
xgpu_ai_send_access_requests(adev, IDH_RAS_POISON);
}
const struct amdgpu_virt_ops xgpu_ai_virt_ops = {
.req_full_gpu = xgpu_ai_request_full_gpu_access,
.rel_full_gpu = xgpu_ai_release_full_gpu_access,
@ -411,4 +416,5 @@ const struct amdgpu_virt_ops xgpu_ai_virt_ops = {
.wait_reset = NULL,
.trans_msg = xgpu_ai_mailbox_trans_msg,
.req_init_data = xgpu_ai_request_init_data,
.ras_poison_handler = xgpu_ai_ras_poison_handler,
};

1
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
View File

@ -39,6 +39,7 @@ enum idh_request {
IDH_LOG_VF_ERROR = 200,
IDH_READY_TO_RESET = 201,
IDH_RAS_POISON = 202,
};
enum idh_event {