diff options
| author |   Weihang Li <liweihang@hisilicon.com> | 2019-08-28 22:23:13 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-29 16:57:43 -0700 |
| commit | a83d29618b1cd9176ad33fc415f5e033fd6a45a2 (patch) | |
| tree | b69ca3bcf85432f5e9e0a0afa633af593341baef /drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | |
| parent | net: hns3: optimize waiting time for TQP reset (diff) | |
| download | linux-dev-a83d29618b1cd9176ad33fc415f5e033fd6a45a2.tar.xz linux-dev-a83d29618b1cd9176ad33fc415f5e033fd6a45a2.zip | |
net: hns3: implement .process_hw_error for hns3 client
When hardware or IMP get specified error it may need the client
to take some special operations.
This patch implements the hns3 client's process_hw_errorx.
Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Reviewed-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a11d514f7a25..9f3f8e3cb2c2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -4470,12 +4470,36 @@ int hns3_set_channels(struct net_device *netdev, return hns3_reset_notify(h, HNAE3_UP_CLIENT); } +static const struct hns3_hw_error_info hns3_hw_err[] = { + { .type = HNAE3_PPU_POISON_ERROR, + .msg = "PPU poison" }, + { .type = HNAE3_CMDQ_ECC_ERROR, + .msg = "IMP CMDQ error" }, + { .type = HNAE3_IMP_RD_POISON_ERROR, + .msg = "IMP RD poison" }, +}; + +static void hns3_process_hw_error(struct hnae3_handle *handle, + enum hnae3_hw_error_type type) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hns3_hw_err); i++) { + if (hns3_hw_err[i].type == type) { + dev_err(&handle->pdev->dev, "Detected %s!\n", + hns3_hw_err[i].msg); + break; + } + } +} + static const struct hnae3_client_ops client_ops = { .init_instance = hns3_client_init, .uninit_instance = hns3_client_uninit, .link_status_change = hns3_link_status_change, .setup_tc = hns3_client_setup_tc, .reset_notify = hns3_reset_notify, + .process_hw_error = hns3_process_hw_error, }; /* hns3_init_module - Driver registration routine |