diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_main.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.h b/drivers/net/ethernet/netronome/nfp/nfp_main.h index 42211083b51f..595b3dc280e3 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.h @@ -46,10 +46,10 @@ #include <linux/mutex.h> #include <linux/pci.h> #include <linux/workqueue.h> +#include <net/devlink.h> struct dentry; struct device; -struct devlink_ops; struct pci_dev; struct nfp_cpp; @@ -60,7 +60,9 @@ struct nfp_mip; struct nfp_net; struct nfp_nsp_identify; struct nfp_port; +struct nfp_rtsym; struct nfp_rtsym_table; +struct nfp_shared_buf; /** * struct nfp_dumpspec - NFP FW dump specification structure @@ -87,6 +89,7 @@ struct nfp_dumpspec { * @vf_cfg_mem: Pointer to mapped VF configuration area * @vfcfg_tbl2_area: Pointer to the CPP area for the VF config table * @vfcfg_tbl2: Pointer to mapped VF config table + * @mbox: RTSym of per-PCI PF mailbox (under devlink lock) * @irq_entries: Array of MSI-X entries for all vNICs * @limit_vfs: Number of VFs supported by firmware (~0 for PCI limit) * @num_vfs: Number of SR-IOV VFs enabled @@ -108,6 +111,8 @@ struct nfp_dumpspec { * @ports: Linked list of port structures (struct nfp_port) * @wq: Workqueue for running works which need to grab @lock * @port_refresh_work: Work entry for taking netdevs out + * @shared_bufs: Array of shared buffer structures if FW has any SBs + * @num_shared_bufs: Number of elements in @shared_bufs * @lock: Protects all fields which may change after probe */ struct nfp_pf { @@ -127,6 +132,8 @@ struct nfp_pf { struct nfp_cpp_area *vfcfg_tbl2_area; u8 __iomem *vfcfg_tbl2; + const struct nfp_rtsym *mbox; + struct msix_entry *irq_entries; unsigned int limit_vfs; @@ -158,6 +165,9 @@ struct nfp_pf { struct workqueue_struct *wq; struct work_struct port_refresh_work; + struct nfp_shared_buf *shared_bufs; + unsigned int num_shared_bufs; + struct mutex lock; }; @@ -177,6 +187,14 @@ nfp_net_get_mac_addr(struct nfp_pf *pf, struct net_device *netdev, bool nfp_ctrl_tx(struct nfp_net *nn, struct sk_buff *skb); +int nfp_pf_rtsym_read_optional(struct nfp_pf *pf, const char *format, + unsigned int default_val); +u8 __iomem * +nfp_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt, + unsigned int min_size, struct nfp_cpp_area **area); +int nfp_mbox_cmd(struct nfp_pf *pf, u32 cmd, void *in_data, u64 in_length, + void *out_data, u64 out_length); + enum nfp_dump_diag { NFP_DUMP_NSP_DIAG = 0, }; @@ -188,4 +206,11 @@ s64 nfp_net_dump_calculate_size(struct nfp_pf *pf, struct nfp_dumpspec *spec, int nfp_net_dump_populate_buffer(struct nfp_pf *pf, struct nfp_dumpspec *spec, struct ethtool_dump *dump_param, void *dest); +int nfp_shared_buf_register(struct nfp_pf *pf); +void nfp_shared_buf_unregister(struct nfp_pf *pf); +int nfp_shared_buf_pool_get(struct nfp_pf *pf, unsigned int sb, u16 pool_index, + struct devlink_sb_pool_info *pool_info); +int nfp_shared_buf_pool_set(struct nfp_pf *pf, unsigned int sb, + u16 pool_index, u32 size, + enum devlink_sb_threshold_type threshold_type); #endif /* NFP_MAIN_H */ |