Hi Bo Yu,

> -----Original Message-----
> From: Bo Yu [mailto:tsu.y...@gmail.com]
> Sent: Monday, June 19, 2017 1:40 AM
> To: Salil Mehta
> Cc: da...@davemloft.net; Zhuangyuzeng (Yisen); huangdaode; lipeng (Y);
> mehta.salil....@gmail.com; netdev@vger.kernel.org; linux-
> ker...@vger.kernel.org; Linuxarm
> Subject: Re: [PATCH V3 net-next 2/8] net: hns3: Add support of the
> HNAE3 framework
> 
> Hi,
> On Sat, Jun 17, 2017 at 06:24:25PM +0100, Salil Mehta wrote:
> >+ *   Unregister client from ae_dev
> >+ * start()
> >+ *   Enable the hardware
> >+ * stop()
> >+ *   Disable the hardware
> >+ * get_status()
> >+ *   Get the carrier state of the back channel of the handle, 1 for
> ok, 0 for
> >+ *   non-ok
> >+ * get_ksettings_an_result()
> >+ *   Get negotiation status,speed and duplex
> >+ * update_speed_duplex_h()
> >+ *   Update hardware speed and duplex
> >+ * get_media_type()
> >+ *   Get media type of MAC
> >+ * adjust_link()
> >+ *   Adjust link status
> >+ * set_loopback()
> >+ *   Set loopback
> >+ * set_promisc_mode
> >+ *   Set promisc mode
> >+ * set_mtu()
> >+ *   set mtu
> >+ * get_pauseparam()
> >+ *   get tx and rx of pause frame use
> >+ * set_pauseparam()
> >+ *   set tx and rx of pause frame use
> >+ * set_autoneg()
> >+ *   set auto autonegotiation of pause frame use
> >+ * get_autoneg()
> >+ *   get auto autonegotiation of pause frame use
> >+ * get_coalesce_usecs()
> >+ *   get usecs to delay a TX interrupt after a packet is sent
> >+ * get_rx_max_coalesced_frames()
> >+ *   get Maximum number of packets to be sent before a TX interrupt.
> >+ * set_coalesce_usecs()
> >+ *   set usecs to delay a TX interrupt after a packet is sent
> >+ * set_coalesce_frames()
> >+ *   set Maximum number of packets to be sent before a TX interrupt.
> >+ * get_mac_addr()
> >+ *   get mac address
> >+ * set_mac_addr()
> >+ *   set mac address
> >+ * add_uc_addr
> >+ *   Add unicast addr to mac table
> >+ * rm_uc_addr
> >+ *   Remove unicast addr from mac table
> >+ * set_mc_addr()
> >+ *   Set multicast address
> >+ * add_mc_addr
> >+ *   Add multicast address to mac table
> >+ * rm_mc_addr
> >+ *   Remove multicast address from mac table
> >+ * update_stats()
> >+ *   Update Old network device statistics
> >+ * get_ethtool_stats()
> >+ *   Get ethtool network device statistics
> >+ * get_strings()
> >+ *   Get a set of strings that describe the requested objects
> >+ * get_sset_count()
> >+ *   Get number of strings that @get_strings will write
> >+ * update_led_status()
> >+ *   Update the led status
> >+ * set_led_id()
> >+ *   Set led id
> >+ * get_regs()
> >+ *   Get regs dump
> >+ * get_regs_len()
> >+ *   Get the len of the regs dump
> >+ * get_rss_key_size()
> >+ *   Get rss key size
> >+ * get_rss_indir_size()
> >+ *   Get rss indirection table size
> >+ * get_rss()
> >+ *   Get rss table
> >+ * set_rss()
> >+ *   Set rss table
> >+ * get_tc_size()
> >+ *   Get tc size of handle
> >+ * get_vector()
> >+ *   Get vector number and vector infomation
> 
> Just another spealling : information
> 
> Checkpatch will report it also.
Fixed it. As far as I know chechkpatch.pl depends upon its dictionary
for it to be able to catch such mistakes. Have you prepared your own?

Thanks
Salil
> 
> >+ * map_ring_to_vector()
> >+ *   Map rings to vector
> >+ * unmap_ring_from_vector()
> >+ *   Unmap rings from vector
> >+ * add_tunnel_udp()
> >+ *   Add tunnel information to hardware
> >+ * del_tunnel_udp()
> >+ *   Delete tunnel information from hardware
> >+ * reset_queue()
> >+ *   Reset queue
> >+ * get_fw_version()
> >+ *   Get firmware version
> >+ * get_mdix_mode()
> >+ *   Get media typr of phy
> >+ * set_vlan_filter()
> >+ *   Set vlan filter config of Ports
> >+ * set_vf_vlan_filter()
> >+ *   Set vlan filter config of vf
> >+ */
> >+struct hnae3_ae_ops {
> >+    int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev);
> >+    void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev);
> >+
> >+    int (*register_client)(struct hnae3_client *client,
> >+                           struct hnae3_ae_dev *ae_dev);
> >+    void (*unregister_client)(struct hnae3_client *client,
> >+                              struct hnae3_ae_dev *ae_dev);
> >+    int (*start)(struct hnae3_handle *handle);
> >+    void (*stop)(struct hnae3_handle *handle);
> >+    int (*get_status)(struct hnae3_handle *handle);
> >+    void (*get_ksettings_an_result)(struct hnae3_handle *handle,
> >+                                    u8 *auto_neg, u32 *speed, u8 *duplex);
> >+
> >+    int (*update_speed_duplex_h)(struct hnae3_handle *handle);
> >+    int (*cfg_mac_speed_dup_h)(struct hnae3_handle *handle, int
> speed,
> >+                               u8 duplex);
> >+
> >+    void (*get_media_type)(struct hnae3_handle *handle, u8
> *media_type);
> >+    void (*adjust_link)(struct hnae3_handle *handle, int speed, int
> duplex);
> >+    int (*set_loopback)(struct hnae3_handle *handle,
> >+                        enum hnae3_loop loop_mode, bool en);
> >+
> >+    void (*set_promisc_mode)(struct hnae3_handle *handle, u32 en);
> >+    int (*set_mtu)(struct hnae3_handle *handle, int new_mtu);
> >+
> >+    void (*get_pauseparam)(struct hnae3_handle *handle,
> >+                           u32 *auto_neg, u32 *rx_en, u32 *tx_en);
> >+    int (*set_pauseparam)(struct hnae3_handle *handle,
> >+                          u32 auto_neg, u32 rx_en, u32 tx_en);
> >+
> >+    int (*set_autoneg)(struct hnae3_handle *handle, bool enable);
> >+    int (*get_autoneg)(struct hnae3_handle *handle);
> >+
> >+    void (*get_coalesce_usecs)(struct hnae3_handle *handle,
> >+                               u32 *tx_usecs, u32 *rx_usecs);
> >+    void (*get_rx_max_coalesced_frames)(struct hnae3_handle *handle,
> >+                                        u32 *tx_frames, u32 *rx_frames);
> >+    int (*set_coalesce_usecs)(struct hnae3_handle *handle, u32
> timeout);
> >+    int (*set_coalesce_frames)(struct hnae3_handle *handle,
> >+                               u32 coalesce_frames);
> >+    void (*get_coalesce_range)(struct hnae3_handle *handle,
> >+                               u32 *tx_frames_low, u32 *rx_frames_low,
> >+                               u32 *tx_frames_high, u32 *rx_frames_high,
> >+                               u32 *tx_usecs_low, u32 *rx_usecs_low,
> >+                               u32 *tx_usecs_high, u32 *rx_usecs_high);
> >+
> >+    void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p);
> >+    int (*set_mac_addr)(struct hnae3_handle *handle, void *p);
> >+    int (*add_uc_addr)(struct hnae3_handle *handle,
> >+                       const unsigned char *addr);
> >+    int (*rm_uc_addr)(struct hnae3_handle *handle,
> >+                      const unsigned char *addr);
> >+    int (*set_mc_addr)(struct hnae3_handle *handle, void *addr);
> >+    int (*add_mc_addr)(struct hnae3_handle *handle,
> >+                       const unsigned char *addr);
> >+    int (*rm_mc_addr)(struct hnae3_handle *handle,
> >+                      const unsigned char *addr);
> >+
> >+    void (*set_tso_stats)(struct hnae3_handle *handle, int enable);
> >+    void (*update_stats)(struct hnae3_handle *handle,
> >+                         struct net_device_stats *net_stats);
> >+    void (*get_stats)(struct hnae3_handle *handle, u64 *data);
> >+
> >+    void (*get_strings)(struct hnae3_handle *handle,
> >+                        u32 stringset, u8 *data);
> >+    int (*get_sset_count)(struct hnae3_handle *handle, int
> stringset);
> >+
> >+    void (*get_regs)(struct hnae3_handle *handle, void *data);
> >+    int (*get_regs_len)(struct hnae3_handle *handle);
> >+
> >+    u32 (*get_rss_key_size)(struct hnae3_handle *handle);
> >+    u32 (*get_rss_indir_size)(struct hnae3_handle *handle);
> >+    int (*get_rss)(struct hnae3_handle *handle, u32 *indir, u8 *key,
> >+                   u8 *hfunc);
> >+    int (*set_rss)(struct hnae3_handle *handle, const u32 *indir,
> >+                   const u8 *key, const u8 hfunc);
> >+
> >+    int (*get_tc_size)(struct hnae3_handle *handle);
> >+
> >+    int (*get_vector)(struct hnae3_handle *handle, u16 vector_num,
> >+                      struct hnae3_vector_info *vector_info);
> >+    int (*map_ring_to_vector)(struct hnae3_handle *handle,
> >+                              int vector_num,
> >+                              struct hnae3_ring_chain_node *vr_chain);
> >+    int (*unmap_ring_from_vector)(struct hnae3_handle *handle,
> >+                                  int vector_num,
> >+                                  struct hnae3_ring_chain_node *vr_chain);
> >+
> >+    int (*add_tunnel_udp)(struct hnae3_handle *handle, u16 port_num);
> >+    int (*del_tunnel_udp)(struct hnae3_handle *handle, u16 port_num);
> >+
> >+    void (*reset_queue)(struct hnae3_handle *handle, u16 queue_id);
> >+    u32 (*get_fw_version)(struct hnae3_handle *handle);
> >+    void (*get_mdix_mode)(struct hnae3_handle *handle,
> >+                          u8 *tp_mdix_ctrl, u8 *tp_mdix);
> >+
> >+    int (*set_vlan_filter)(struct hnae3_handle *handle, __be16 proto,
> >+                           u16 vlan_id, bool is_kill);
> >+    int (*set_vf_vlan_filter)(struct hnae3_handle *handle, int vfid,
> >+                              u16 vlan, u8 qos, __be16 proto);
> >+};
> >+
> >+struct hnae3_ae_algo {
> >+    struct hnae3_ae_ops *ops;
> >+    struct list_head node;
> >+    char name[HNAE3_CLASS_NAME_SIZE];
> >+    const struct pci_device_id *pdev_id_table;
> >+};
> >+
> >+#define HNAE3_INT_NAME_LEN        (IFNAMSIZ + 16)
> >+#define HNAE3_ITR_COUNTDOWN_START 100
> >+
> >+struct hnae3_tc_info {
> >+    u16     tqp_offset;     /* TQP offset from base TQP */
> >+    u16     tqp_count;      /* Total TQPs */
> >+    u8      up;             /* user priority */
> >+    u8      tc;             /* TC index */
> >+    bool    enable;         /* If this TC is enable or not */
> >+};
> >+
> >+#define HNAE3_MAX_TC                8
> >+struct hnae3_knic_private_info {
> >+    struct net_device *netdev; /* Set by KNIC client when init
> instance */
> >+    u16 rss_size;              /* Allocated RSS queues */
> >+    u16 rx_buf_len;
> >+    u16 num_desc;
> >+
> >+    u8 num_tc;                 /* Total number of enabled TCs */
> >+    struct hnae3_tc_info tc_info[HNAE3_MAX_TC]; /* Idx of array is HW
> TC */
> >+
> >+    u16 num_tqps;             /* total number of TQPs in this handle
> */
> >+    struct hnae3_queue **tqp;  /* array base of all TQPs in this
> instance */
> >+};
> >+
> >+struct hnae3_roce_private_info {
> >+    void __iomem *roce_io_base;
> >+    struct net_device *netdev;
> >+    int base_vector;
> >+    int num_vectors;
> >+};
> >+
> >+struct hnae3_unic_private_info {
> >+    u16 rx_buf_len;
> >+    u16 num_desc;
> >+    u16 num_tqps;   /* total number of tqps in this handle */
> >+    struct hnae3_queue **tqp;  /* array base of all TQPs of this
> instance */
> >+};
> >+
> >+#define HNAE3_SUPPORT_MAC_LOOPBACK    1
> >+#define HNAE3_SUPPORT_PHY_LOOPBACK    2
> >+#define HNAE3_SUPPORT_SERDES_LOOPBACK 4
> >+
> >+struct hnae3_handle {
> >+    struct hnae3_client *client;
> >+    struct pci_dev *pdev;
> >+    void *priv;
> >+    struct hnae3_ae_algo *ae_algo;  /* the class who provides this
> handle */
> >+    u64 flags; /* Indicate the capabilities for this handle*/
> >+
> >+    union {
> >+            struct hnae3_knic_private_info kinfo;
> >+            struct hnae3_unic_private_info uinfo;
> >+            struct hnae3_roce_private_info rinfo;
> >+    };
> >+
> >+    u32 numa_node_mask;     /* for multi-chip support */
> >+};
> >+
> >+#define hnae_set_field(origin, mask, shift, val) \
> >+    do { \
> >+            (origin) &= (~(mask)); \
> >+            (origin) |= ((val) << (shift)) & (mask); \
> >+    } while (0)
> >+#define hnae_get_field(origin, mask, shift) (((origin) & (mask)) >>
> (shift))
> >+
> >+#define hnae_set_bit(origin, shift, val) \
> >+    hnae_set_field((origin), (0x1 << (shift)), (shift), (val))
> >+#define hnae_get_bit(origin, shift) \
> >+    hnae_get_field((origin), (0x1 << (shift)), (shift))
> >+
> >+int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev);
> >+void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev);
> >+
> >+void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo);
> >+int hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo);
> >+
> >+void hnae3_unregister_client(struct hnae3_client *client);
> >+int hnae3_register_client(struct hnae3_client *client);
> >+#endif
> >--
> >2.7.4
> >
> >

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