diff options
| author | Huazhong Tan <tanhuazhong@huawei.com> | 2019-04-19 06:05:37 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-20 04:43:15 +0300 |
| commit | c88a6e7d8801fc5ffcd704b0b1f3e67b6266182b (patch) | |
| tree | ca7a7d267c06e40ce7932e6b9e029b7726d419a2 | |
| parent | f02eb82dfe12a0922b539f8cd3c4151826cae94e (diff) | |
| download | linux-c88a6e7d8801fc5ffcd704b0b1f3e67b6266182b.tar.xz | |
net: hns3: add reset statistics for VF
This patch adds some statistics for VF reset.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 11 |
2 files changed, 18 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 2e277c91a106..ff2cdf91a255 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1415,9 +1415,11 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) case HNAE3_VF_FUNC_RESET: ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_RESET, 0, NULL, 0, true, NULL, sizeof(u8)); + hdev->rst_stats.vf_func_rst_cnt++; break; case HNAE3_FLR_RESET: set_bit(HNAE3_FLR_DOWN, &hdev->flr_state); + hdev->rst_stats.flr_rst_cnt++; break; default: break; @@ -1440,7 +1442,7 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) * know if device is undergoing reset */ ae_dev->reset_type = hdev->reset_type; - hdev->reset_count++; + hdev->rst_stats.rst_cnt++; rtnl_lock(); /* bring down the nic to stop any ongoing TX/RX */ @@ -1466,6 +1468,8 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) goto err_reset; } + hdev->rst_stats.hw_rst_done_cnt++; + rtnl_lock(); /* now, re-initialize the nic client and ae device*/ @@ -1484,6 +1488,7 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) hdev->last_reset_time = jiffies; ae_dev->reset_type = HNAE3_NONE_RESET; + hdev->rst_stats.rst_done_cnt++; return ret; err_reset_lock: @@ -1803,6 +1808,7 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev, set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state); cmdq_src_reg &= ~BIT(HCLGEVF_VECTOR0_RST_INT_B); *clearval = cmdq_src_reg; + hdev->rst_stats.vf_rst_cnt++; return HCLGEVF_VECTOR0_EVENT_RST; } @@ -2737,7 +2743,7 @@ static unsigned long hclgevf_ae_dev_reset_cnt(struct hnae3_handle *handle) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - return hdev->reset_count; + return hdev->rst_stats.hw_rst_done_cnt; } static void hclgevf_get_link_mode(struct hnae3_handle *handle, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 49e5bec53d45..d39c0323ca99 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -210,6 +210,15 @@ struct hclgevf_misc_vector { int vector_irq; }; +struct hclgevf_rst_stats { + u32 rst_cnt; /* the number of reset */ + u32 vf_func_rst_cnt; /* the number of VF function reset */ + u32 flr_rst_cnt; /* the number of FLR */ + u32 vf_rst_cnt; /* the number of VF reset */ + u32 rst_done_cnt; /* the number of reset completed */ + u32 hw_rst_done_cnt; /* the number of HW reset completed */ +}; + struct hclgevf_dev { struct pci_dev *pdev; struct hnae3_ae_dev *ae_dev; @@ -227,7 +236,7 @@ struct hclgevf_dev { #define HCLGEVF_RESET_REQUESTED 0 #define HCLGEVF_RESET_PENDING 1 unsigned long reset_state; /* requested, pending */ - unsigned long reset_count; /* the number of reset has been done */ + struct hclgevf_rst_stats rst_stats; u32 reset_attempts; u32 fw_version; |