PF will do page retirement, reset VF and inform VF to reserve RAS bad pages.
Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 18 +++++++++++++-----
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 1 +
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 6 ++++++
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | 1 +
4 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index aad3c8b4c810..b603ab3bd138 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -123,12 +123,20 @@ int amdgpu_umc_poison_handler(struct amdgpu_device *adev,
};
struct ras_manager *obj = amdgpu_ras_find_obj(adev, &head);
- ret =
- amdgpu_umc_do_page_retirement(adev, ras_error_status, NULL, reset);
+ if (!amdgpu_sriov_vf(adev)) {
+ ret = amdgpu_umc_do_page_retirement(adev,
+ ras_error_status, NULL, reset);
- if (ret == AMDGPU_RAS_SUCCESS && obj) {
- obj->err_data.ue_count += err_data->ue_count;
- obj->err_data.ce_count += err_data->ce_count;
+ if (ret == AMDGPU_RAS_SUCCESS && obj) {
+ obj->err_data.ue_count += err_data->ue_count;
+ obj->err_data.ce_count += err_data->ce_count;
+ }
+ } else {
+ if (adev->virt.ops && adev->virt.ops->ras_poison_handler)
+ adev->virt.ops->ras_poison_handler(adev);
+ else
+ dev_warn(adev->dev,
+ "No ras_poison_handler interface in SRIOV!\n");
}
return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index d94c31e68a14..87de4ef60f86 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -84,6 +84,7 @@ struct amdgpu_virt_ops {
int (*reset_gpu)(struct amdgpu_device *adev);
int (*wait_reset)(struct amdgpu_device *adev);
void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3);
+ void (*ras_poison_handler)(struct amdgpu_device *adev);
};
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index a2f04b249132..fd814a099066 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -405,6 +405,11 @@ static int xgpu_ai_request_init_data(struct amdgpu_device *adev)
return xgpu_ai_send_access_requests(adev, IDH_REQ_GPU_INIT_DATA);
}
+void amdgpu_virt_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,
@@ -412,4 +417,5 @@ 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 = amdgpu_virt_ras_poison_handler,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
index fa7e13e0459e..188181b0af4b 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
@@ -39,6 +39,7 @@ enum idh_request {
IDH_LOG_VF_ERROR = 200,
IDH_READY_TO_RESET = 201,
+ IDH_RAS_POISON = 202,
};
enum idh_event {
--
2.35.1
