diff options
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 64 |
1 files changed, 46 insertions, 18 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index fd84cda5ed7c..5263c86fd103 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -63,6 +63,7 @@ #include <linux/uaccess.h> #include <linux/cgroup_rdma.h> #include <uapi/rdma/ib_user_verbs.h> +#include <rdma/restrack.h> #define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN @@ -300,11 +301,6 @@ struct ib_tm_caps { u32 max_sge; }; -enum ib_cq_creation_flags { - IB_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, - IB_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, -}; - struct ib_cq_init_attr { unsigned int cqe; int comp_vector; @@ -983,9 +979,9 @@ struct ib_wc { u32 invalidate_rkey; } ex; u32 src_qp; + u32 slid; int wc_flags; u16 pkey_index; - u32 slid; u8 sl; u8 dlid_path_bits; u8 port_num; /* valid only for DR SMPs on switches */ @@ -1082,6 +1078,7 @@ enum ib_qp_type { IB_QPT_XRC_INI = 9, IB_QPT_XRC_TGT, IB_QPT_MAX, + IB_QPT_DRIVER = 0xFF, /* Reserve a range for qp types internal to the low level driver. * These qp types will not be visible at the IB core layer, so the * IB_QPT_MAX usages should not be affected in the core layer @@ -1529,6 +1526,7 @@ struct ib_pd { * Implementation details of the RDMA core, don't use in drivers: */ struct ib_mr *__internal_mr; + struct rdma_restrack_entry res; }; struct ib_xrcd { @@ -1538,6 +1536,10 @@ struct ib_xrcd { struct mutex tgt_qp_mutex; struct list_head tgt_qp_list; + /* + * Implementation details of the RDMA core, don't use in drivers: + */ + struct rdma_restrack_entry res; }; struct ib_ah { @@ -1569,6 +1571,10 @@ struct ib_cq { struct irq_poll iop; struct work_struct work; }; + /* + * Implementation details of the RDMA core, don't use in drivers: + */ + struct rdma_restrack_entry res; }; struct ib_srq { @@ -1745,6 +1751,11 @@ struct ib_qp { struct ib_rwq_ind_table *rwq_ind_tbl; struct ib_qp_security *qp_sec; u8 port; + + /* + * Implementation details of the RDMA core, don't use in drivers: + */ + struct rdma_restrack_entry res; }; struct ib_mr { @@ -2351,6 +2362,10 @@ struct ib_device { #endif u32 index; + /* + * Implementation details of the RDMA core, don't use in drivers + */ + struct rdma_restrack_root res; /** * The following mandatory functions are used only at device @@ -2836,8 +2851,7 @@ int ib_modify_port(struct ib_device *device, struct ib_port_modify *port_modify); int ib_find_gid(struct ib_device *device, union ib_gid *gid, - enum ib_gid_type gid_type, struct net_device *ndev, - u8 *port_num, u16 *index); + struct net_device *ndev, u8 *port_num, u16 *index); int ib_find_pkey(struct ib_device *device, u8 port_num, u16 pkey, u16 *index); @@ -2858,7 +2872,7 @@ enum ib_pd_flags { struct ib_pd *__ib_alloc_pd(struct ib_device *device, unsigned int flags, const char *caller); #define ib_alloc_pd(device, flags) \ - __ib_alloc_pd((device), (flags), __func__) + __ib_alloc_pd((device), (flags), KBUILD_MODNAME) void ib_dealloc_pd(struct ib_pd *pd); /** @@ -2905,7 +2919,7 @@ int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr, int ib_get_rdma_header_version(const union rdma_network_hdr *hdr); /** - * ib_init_ah_from_wc - Initializes address handle attributes from a + * ib_init_ah_attr_from_wc - Initializes address handle attributes from a * work completion. * @device: Device on which the received message arrived. * @port_num: Port on which the received message arrived. @@ -2915,9 +2929,9 @@ int ib_get_rdma_header_version(const union rdma_network_hdr *hdr); * @ah_attr: Returned attributes that can be used when creating an address * handle for replying to the message. */ -int ib_init_ah_from_wc(struct ib_device *device, u8 port_num, - const struct ib_wc *wc, const struct ib_grh *grh, - struct rdma_ah_attr *ah_attr); +int ib_init_ah_attr_from_wc(struct ib_device *device, u8 port_num, + const struct ib_wc *wc, const struct ib_grh *grh, + struct rdma_ah_attr *ah_attr); /** * ib_create_ah_from_wc - Creates an address handle associated with the @@ -3135,8 +3149,12 @@ static inline int ib_post_recv(struct ib_qp *qp, return qp->device->post_recv(qp, recv_wr, bad_recv_wr); } -struct ib_cq *ib_alloc_cq(struct ib_device *dev, void *private, - int nr_cqe, int comp_vector, enum ib_poll_context poll_ctx); +struct ib_cq *__ib_alloc_cq(struct ib_device *dev, void *private, + int nr_cqe, int comp_vector, + enum ib_poll_context poll_ctx, const char *caller); +#define ib_alloc_cq(device, priv, nr_cqe, comp_vect, poll_ctx) \ + __ib_alloc_cq((device), (priv), (nr_cqe), (comp_vect), (poll_ctx), KBUILD_MODNAME) + void ib_free_cq(struct ib_cq *cq); int ib_process_cq_direct(struct ib_cq *cq, int budget); @@ -3560,8 +3578,11 @@ int ib_detach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid); /** * ib_alloc_xrcd - Allocates an XRC domain. * @device: The device on which to allocate the XRC domain. + * @caller: Module name for kernel consumers */ -struct ib_xrcd *ib_alloc_xrcd(struct ib_device *device); +struct ib_xrcd *__ib_alloc_xrcd(struct ib_device *device, const char *caller); +#define ib_alloc_xrcd(device) \ + __ib_alloc_xrcd((device), KBUILD_MODNAME) /** * ib_dealloc_xrcd - Deallocates an XRC domain. @@ -3793,8 +3814,7 @@ static inline void rdma_ah_set_grh(struct rdma_ah_attr *attr, static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev, u32 port_num) { - if ((rdma_protocol_roce(dev, port_num)) || - (rdma_protocol_iwarp(dev, port_num))) + if (rdma_protocol_roce(dev, port_num)) return RDMA_AH_ATTR_TYPE_ROCE; else if ((rdma_protocol_ib(dev, port_num)) && (rdma_cap_opa_ah(dev, port_num))) @@ -3850,4 +3870,12 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector) } +/** + * rdma_roce_rescan_device - Rescan all of the network devices in the system + * and add their gids, as needed, to the relevant RoCE devices. + * + * @device: the rdma device + */ +void rdma_roce_rescan_device(struct ib_device *ibdev); + #endif /* IB_VERBS_H */ |