diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_addr.h | 6 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 18 | ||||
| -rw-r--r-- | include/rdma/rdma_vt.h | 5 | ||||
| -rw-r--r-- | include/rdma/rdmavt_qp.h | 14 |
4 files changed, 37 insertions, 6 deletions
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index 4b34c51f859e..b73a14edc85e 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -205,11 +205,13 @@ static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr, dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if); if (dev) { ip4 = in_dev_get(dev); - if (ip4 && ip4->ifa_list && ip4->ifa_list->ifa_address) { + if (ip4 && ip4->ifa_list && ip4->ifa_list->ifa_address) ipv6_addr_set_v4mapped(ip4->ifa_list->ifa_address, (struct in6_addr *)gid); + + if (ip4) in_dev_put(ip4); - } + dev_put(dev); } } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 356953d3dbd1..b5732432bb29 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1056,7 +1056,7 @@ enum ib_qp_create_flags { IB_QP_CREATE_MANAGED_RECV = 1 << 4, IB_QP_CREATE_NETIF_QP = 1 << 5, IB_QP_CREATE_SIGNATURE_EN = 1 << 6, - IB_QP_CREATE_USE_GFP_NOIO = 1 << 7, + /* FREE = 1 << 7, */ IB_QP_CREATE_SCATTER_FCS = 1 << 8, IB_QP_CREATE_CVLAN_STRIPPING = 1 << 9, /* reserve bits 26-31 for low level drivers' internal use */ @@ -2948,6 +2948,22 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *qp_init_attr); /** + * ib_modify_qp_with_udata - Modifies the attributes for the specified QP. + * @qp: The QP to modify. + * @attr: On input, specifies the QP attributes to modify. On output, + * the current values of selected QP attributes are returned. + * @attr_mask: A bit-mask used to specify which attributes of the QP + * are being modified. + * @udata: pointer to user's input output buffer information + * are being modified. + * It returns 0 on success and returns appropriate error code on error. + */ +int ib_modify_qp_with_udata(struct ib_qp *qp, + struct ib_qp_attr *attr, + int attr_mask, + struct ib_udata *udata); + +/** * ib_modify_qp - Modifies the attributes for the specified QP and then * transitions the QP to the given state. * @qp: The QP to modify. diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 4878aaf7bdff..55af69271053 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -229,8 +229,7 @@ struct rvt_driver_provided { * ERR_PTR(err). The driver is free to return NULL or a valid * pointer. */ - void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp, - gfp_t gfp); + void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp); /* * Free the driver's private qp structure. @@ -319,7 +318,7 @@ struct rvt_driver_provided { /* Let the driver pick the next queue pair number*/ int (*alloc_qpn)(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt, - enum ib_qp_type type, u8 port_num, gfp_t gfp); + enum ib_qp_type type, u8 port_num); /* Determine if its safe or allowed to modify the qp */ int (*check_modify_qp)(struct rvt_qp *qp, struct ib_qp_attr *attr, diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index be6472e5b06b..d664d2e76280 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -647,6 +647,20 @@ static inline u32 rvt_div_mtu(struct rvt_qp *qp, u32 len) return len >> qp->log_pmtu; } +/** + * rvt_timeout_to_jiffies - Convert a ULP timeout input into jiffies + * @timeout - timeout input(0 - 31). + * + * Return a timeout value in jiffies. + */ +static inline unsigned long rvt_timeout_to_jiffies(u8 timeout) +{ + if (timeout > 31) + timeout = 31; + + return usecs_to_jiffies(1U << timeout) * 4096UL / 1000UL; +} + extern const int ib_rvt_state_ops[]; struct rvt_dev_info; |