X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcommon%2Fmlx5%2Fmlx5_common.h;h=ed44a45a811e23df2527f8d8e2183a09a0b86b88;hb=9edb8ee3e7ab606baea586d8e9179ec61d971456;hp=c2d688a9b36b565078998355d8d354fb1f6f06e6;hpb=f5bf02df3145f95b1ee8ed9dee67f4222ac42c8c;p=dpdk.git diff --git a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h index c2d688a9b3..ed44a45a81 100644 --- a/drivers/common/mlx5/mlx5_common.h +++ b/drivers/common/mlx5/mlx5_common.h @@ -13,8 +13,10 @@ #include #include #include +#include #include "mlx5_prm.h" +#include "mlx5_devx_cmds.h" /* Bit-field manipulation. */ @@ -129,6 +131,7 @@ enum { PCI_DEVICE_ID_MELLANOX_CONNECTX6DX = 0x101d, PCI_DEVICE_ID_MELLANOX_CONNECTX6DXVF = 0x101e, PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF = 0xa2d6, + PCI_DEVICE_ID_MELLANOX_CONNECTX6LX = 0x101f, }; /* Maximum number of simultaneous unicast MAC addresses. */ @@ -145,6 +148,7 @@ enum mlx5_nl_phys_port_name_type { MLX5_PHYS_PORT_NAME_TYPE_LEGACY, /* before kernel ver < 5.0 */ MLX5_PHYS_PORT_NAME_TYPE_UPLINK, /* p0, kernel ver >= 5.0 */ MLX5_PHYS_PORT_NAME_TYPE_PFVF, /* pf0vf0, kernel ver >= 5.0 */ + MLX5_PHYS_PORT_NAME_TYPE_PFHPF, /* pf0, kernel ver >= 5.7, HPF rep */ MLX5_PHYS_PORT_NAME_TYPE_UNKNOWN, /* Unrecognized. */ }; @@ -189,25 +193,73 @@ check_cqe(volatile struct mlx5_cqe *cqe, const uint16_t cqes_n, if (unlikely((op_owner != (!!(idx))) || (op_code == MLX5_CQE_INVALID))) return MLX5_CQE_STATUS_HW_OWN; - rte_cio_rmb(); + rte_io_rmb(); if (unlikely(op_code == MLX5_CQE_RESP_ERR || op_code == MLX5_CQE_REQ_ERR)) return MLX5_CQE_STATUS_ERR; return MLX5_CQE_STATUS_SW_OWN; } +__rte_internal int mlx5_dev_to_pci_addr(const char *dev_path, struct rte_pci_addr *pci_addr); +__rte_internal +int mlx5_get_ifname_sysfs(const char *ibdev_path, char *ifname); + #define MLX5_CLASS_ARG_NAME "class" enum mlx5_class { - MLX5_CLASS_NET, - MLX5_CLASS_VDPA, MLX5_CLASS_INVALID, + MLX5_CLASS_NET = RTE_BIT64(0), + MLX5_CLASS_VDPA = RTE_BIT64(1), + MLX5_CLASS_REGEX = RTE_BIT64(2), +}; + +#define MLX5_DBR_SIZE RTE_CACHE_LINE_SIZE +#define MLX5_DBR_PER_PAGE 64 +/* Must be >= CHAR_BIT * sizeof(uint64_t) */ +#define MLX5_DBR_PAGE_SIZE (MLX5_DBR_PER_PAGE * MLX5_DBR_SIZE) +/* Page size must be >= 512. */ +#define MLX5_DBR_BITMAP_SIZE (MLX5_DBR_PER_PAGE / (CHAR_BIT * sizeof(uint64_t))) + +struct mlx5_devx_dbr_page { + /* Door-bell records, must be first member in structure. */ + uint8_t dbrs[MLX5_DBR_PAGE_SIZE]; + LIST_ENTRY(mlx5_devx_dbr_page) next; /* Pointer to the next element. */ + void *umem; + uint32_t dbr_count; /* Number of door-bell records in use. */ + /* 1 bit marks matching door-bell is in use. */ + uint64_t dbr_bitmap[MLX5_DBR_BITMAP_SIZE]; +}; + +/* devX creation object */ +struct mlx5_devx_obj { + void *obj; /* The DV object. */ + int id; /* The object ID. */ +}; + +/* UMR memory buffer used to define 1 entry in indirect mkey. */ +struct mlx5_klm { + uint32_t byte_count; + uint32_t mkey; + uint64_t address; }; -enum mlx5_class mlx5_class_get(struct rte_devargs *devargs); +LIST_HEAD(mlx5_dbr_page_list, mlx5_devx_dbr_page); + +__rte_internal void mlx5_translate_port_name(const char *port_name_in, struct mlx5_switch_info *port_info_out); +void mlx5_glue_constructor(void); +__rte_internal +int64_t mlx5_get_dbr(void *ctx, struct mlx5_dbr_page_list *head, + struct mlx5_devx_dbr_page **dbr_page); +__rte_internal +int32_t mlx5_release_dbr(struct mlx5_dbr_page_list *head, uint32_t umem_id, + uint64_t offset); +extern uint8_t haswell_broadwell_cpu; + +__rte_internal +void mlx5_common_init(void); #endif /* RTE_PMD_MLX5_COMMON_H_ */