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| author | Paolo Abeni <pabeni@redhat.com> | 2022-03-31 11:40:02 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-03-31 11:40:03 +0200 |
| commit | e74e024434d0e50c2a945cc9c4c380baaa3ba506 (patch) | |
| tree | 97f2ee4097a25f1dab741d4d69dd0034059ebfbf | |
| parent | 1e71cfcf3a225091add95435954299c14d18020d (diff) | |
| parent | 7ed258f12ec5ce855f15cdfb5710361dc82fe899 (diff) | |
| download | linux-e74e024434d0e50c2a945cc9c4c380baaa3ba506.tar.bz2 | |
Merge branch 'net-hns3-add-two-fixes-for-net'
Guangbin Huang says:
====================
net: hns3: add two fixes for -net
This series adds two fixes for the HNS3 ethernet driver.
====================
Link: https://lore.kernel.org/r/20220330134506.36635-1-huangguangbin2@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
4 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index d44dd7091fa1..79c64f4e67d2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -845,6 +845,7 @@ struct hnae3_handle { struct dentry *hnae3_dbgfs; /* protects concurrent contention between debugfs commands */ struct mutex dbgfs_lock; + char **dbgfs_buf; /* Network interface message level enabled bits */ u32 msg_enable; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index f726a5b70f9e..44d9b560b337 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -1227,7 +1227,7 @@ static ssize_t hns3_dbg_read(struct file *filp, char __user *buffer, return ret; mutex_lock(&handle->dbgfs_lock); - save_buf = &hns3_dbg_cmd[index].buf; + save_buf = &handle->dbgfs_buf[index]; if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state) || test_bit(HNS3_NIC_STATE_RESETTING, &priv->state)) { @@ -1332,6 +1332,13 @@ int hns3_dbg_init(struct hnae3_handle *handle) int ret; u32 i; + handle->dbgfs_buf = devm_kcalloc(&handle->pdev->dev, + ARRAY_SIZE(hns3_dbg_cmd), + sizeof(*handle->dbgfs_buf), + GFP_KERNEL); + if (!handle->dbgfs_buf) + return -ENOMEM; + hns3_dbg_dentry[HNS3_DBG_DENTRY_COMMON].dentry = debugfs_create_dir(name, hns3_dbgfs_root); handle->hnae3_dbgfs = hns3_dbg_dentry[HNS3_DBG_DENTRY_COMMON].dentry; @@ -1380,9 +1387,9 @@ void hns3_dbg_uninit(struct hnae3_handle *handle) u32 i; for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) - if (hns3_dbg_cmd[i].buf) { - kvfree(hns3_dbg_cmd[i].buf); - hns3_dbg_cmd[i].buf = NULL; + if (handle->dbgfs_buf[i]) { + kvfree(handle->dbgfs_buf[i]); + handle->dbgfs_buf[i] = NULL; } mutex_destroy(&handle->dbgfs_lock); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h index 83aa1450ab9f..97578eabb7d8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h @@ -49,7 +49,6 @@ struct hns3_dbg_cmd_info { enum hnae3_dbg_cmd cmd; enum hns3_dbg_dentry_type dentry; u32 buf_len; - char *buf; int (*init)(struct hnae3_handle *handle, unsigned int cmd); }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 2a5e6a241d52..8cebb180c812 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -10323,11 +10323,11 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, } if (!ret) { - if (is_kill) - hclge_rm_vport_vlan_table(vport, vlan_id, false); - else + if (!is_kill) hclge_add_vport_vlan_table(vport, vlan_id, writen_to_tbl); + else if (is_kill && vlan_id != 0) + hclge_rm_vport_vlan_table(vport, vlan_id, false); } else if (is_kill) { /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence |