@@ -832,6 +832,20 @@ static void hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
2, true, NULL, 0);
}
+static int hclgevf_do_reset(struct hclgevf_dev *hdev)
+{
+ int status;
+ u8 respmsg;
+
+ status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_RESET, 0, NULL,
+ 0, false, &respmsg, sizeof(u8));
+ if (status)
+ dev_err(&hdev->pdev->dev,
+ "VF reset request to PF failed(=%d)\n", status);
+
+ return status;
+}
+
static void hclgevf_reset_event(struct hnae3_handle *handle)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
@@ -910,6 +924,7 @@ static void hclgevf_reset_service_task(struct work_struct *work)
{
struct hclgevf_dev *hdev =
container_of(work, struct hclgevf_dev, rst_service_task);
+ int ret;
if (test_and_set_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state))
return;
@@ -965,6 +980,10 @@ static void hclgevf_reset_service_task(struct work_struct *work)
hdev->reset_attempts++;
/* request PF for resetting this VF via mailbox */
+ ret = hclgevf_do_reset(hdev);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "VF rst fail, stack will call\n");
}
}
VF driver depends upon PF to eventually reset the hardware. This request is made using the mailbox command. This patch adds the required function to acheive above. Signed-off-by: Salil Mehta <salil.mehta@huawei.com> --- .../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)