diff options
Diffstat (limited to 'drivers/infiniband')
38 files changed, 233 insertions, 220 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 38d7de3f9b2f..d4c3bc042343 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -2155,7 +2155,8 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file, struct ib_uverbs_post_send cmd; struct ib_uverbs_post_send_resp resp; struct ib_uverbs_send_wr *user_wr; - struct ib_send_wr *wr = NULL, *last, *next, *bad_wr; + struct ib_send_wr *wr = NULL, *last, *next; + const struct ib_send_wr *bad_wr; struct ib_qp *qp; int i, sg_ind; int is_ud; @@ -2434,7 +2435,8 @@ ssize_t ib_uverbs_post_recv(struct ib_uverbs_file *file, { struct ib_uverbs_post_recv cmd; struct ib_uverbs_post_recv_resp resp; - struct ib_recv_wr *wr, *next, *bad_wr; + struct ib_recv_wr *wr, *next; + const struct ib_recv_wr *bad_wr; struct ib_qp *qp; ssize_t ret = -EINVAL; @@ -2483,7 +2485,8 @@ ssize_t ib_uverbs_post_srq_recv(struct ib_uverbs_file *file, { struct ib_uverbs_post_srq_recv cmd; struct ib_uverbs_post_srq_recv_resp resp; - struct ib_recv_wr *wr, *next, *bad_wr; + struct ib_recv_wr *wr, *next; + const struct ib_recv_wr *bad_wr; struct ib_srq *srq; ssize_t ret = -EINVAL; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index a0082e0bb8e2..5d955b293c6d 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1519,8 +1519,8 @@ int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr) return 0; } -int bnxt_re_post_srq_recv(struct ib_srq *ib_srq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int bnxt_re_post_srq_recv(struct ib_srq *ib_srq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq, ib_srq); @@ -2048,7 +2048,7 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, * and the MAD datagram out to the provided SGE. */ static int bnxt_re_build_qp1_shadow_qp_recv(struct bnxt_re_qp *qp, - struct ib_recv_wr *wr, + const struct ib_recv_wr *wr, struct bnxt_qplib_swqe *wqe, int payload_size) { @@ -2361,8 +2361,8 @@ bad: return rc; } -int bnxt_re_post_send(struct ib_qp *ib_qp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp); struct bnxt_qplib_swqe wqe; @@ -2461,7 +2461,7 @@ bad: static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp, - struct ib_recv_wr *wr) + const struct ib_recv_wr *wr) { struct bnxt_qplib_swqe wqe; int rc = 0; @@ -2494,8 +2494,8 @@ static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev, return rc; } -int bnxt_re_post_recv(struct ib_qp *ib_qp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int bnxt_re_post_recv(struct ib_qp *ib_qp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp); struct bnxt_qplib_swqe wqe; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index bd04d40d897a..aa33e7b82c84 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -181,8 +181,8 @@ int bnxt_re_modify_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr, struct ib_udata *udata); int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int bnxt_re_destroy_srq(struct ib_srq *srq); -int bnxt_re_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *recv_wr, - struct ib_recv_wr **bad_recv_wr); +int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr, + const struct ib_recv_wr **bad_recv_wr); struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *qp_init_attr, struct ib_udata *udata); @@ -191,10 +191,10 @@ int bnxt_re_modify_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int bnxt_re_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); int bnxt_re_destroy_qp(struct ib_qp *qp); -int bnxt_re_post_send(struct ib_qp *qp, struct ib_send_wr *send_wr, - struct ib_send_wr **bad_send_wr); -int bnxt_re_post_recv(struct ib_qp *qp, struct ib_recv_wr *recv_wr, - struct ib_recv_wr **bad_recv_wr); +int bnxt_re_post_send(struct ib_qp *qp, const struct ib_send_wr *send_wr, + const struct ib_send_wr **bad_send_wr); +int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr, + const struct ib_recv_wr **bad_recv_wr); struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, const struct ib_cq_init_attr *attr, struct ib_ucontext *context, diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h index 2e38ddefea8a..8adbe9658935 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.h +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h @@ -326,10 +326,10 @@ enum iwch_qp_query_flags { }; u16 iwch_rqes_posted(struct iwch_qp *qhp); -int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int iwch_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int iwch_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg); int iwch_post_zb_read(struct iwch_ep *ep); diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 29ab6910a004..c649faad63f9 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -246,7 +246,7 @@ static int iwch_sgl2pbl_map(struct iwch_dev *rhp, struct ib_sge *sg_list, } static int build_rdma_recv(struct iwch_qp *qhp, union t3_wr *wqe, - struct ib_recv_wr *wr) + const struct ib_recv_wr *wr) { int i, err = 0; u32 pbl_addr[T3_MAX_SGE]; @@ -286,7 +286,7 @@ static int build_rdma_recv(struct iwch_qp *qhp, union t3_wr *wqe, } static int build_zero_stag_recv(struct iwch_qp *qhp, union t3_wr *wqe, - struct ib_recv_wr *wr) + const struct ib_recv_wr *wr) { int i; u32 pbl_addr; @@ -348,8 +348,8 @@ static int build_zero_stag_recv(struct iwch_qp *qhp, union t3_wr *wqe, return 0; } -int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int iwch_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { int err = 0; u8 uninitialized_var(t3_wr_flit_cnt); @@ -463,8 +463,8 @@ out: return err; } -int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int iwch_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int err = 0; struct iwch_qp *qhp; diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 047106cb0393..3cf93463021a 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -1033,10 +1033,10 @@ void c4iw_release_dev_ucontext(struct c4iw_rdev *rdev, void c4iw_init_dev_ucontext(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx); int c4iw_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); -int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int c4iw_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int c4iw_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param); int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog); int c4iw_destroy_listen(struct iw_cm_id *cm_id); @@ -1119,8 +1119,8 @@ void c4iw_invalidate_mr(struct c4iw_dev *rhp, u32 rkey); void c4iw_dispatch_srq_limit_reached_event(struct c4iw_srq *srq); void c4iw_copy_wr_to_srq(struct t4_srq *srq, union t4_recv_wr *wqe, u8 len16); void c4iw_flush_srqidx(struct c4iw_qp *qhp, u32 srqidx); -int c4iw_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int c4iw_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp); typedef int c4iw_restrack_func(struct sk_buff *msg, diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index dbd697b113ec..62e2c0d899f5 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -620,7 +620,7 @@ static int build_rdma_read(union t4_wr *wqe, const struct ib_send_wr *wr, } static int build_rdma_recv(struct c4iw_qp *qhp, union t4_recv_wr *wqe, - struct ib_recv_wr *wr, u8 *len16) + const struct ib_recv_wr *wr, u8 *len16) { int ret; @@ -634,7 +634,7 @@ static int build_rdma_recv(struct c4iw_qp *qhp, union t4_recv_wr *wqe, return 0; } -static int build_srq_recv(union t4_recv_wr *wqe, struct ib_recv_wr *wr, +static int build_srq_recv(union t4_recv_wr *wqe, const struct ib_recv_wr *wr, u8 *len16) { int ret; @@ -903,8 +903,9 @@ static int complete_sq_drain_wr(struct c4iw_qp *qhp, return 0; } -static int complete_sq_drain_wrs(struct c4iw_qp *qhp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int complete_sq_drain_wrs(struct c4iw_qp *qhp, + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { int ret = 0; @@ -919,7 +920,8 @@ static int complete_sq_drain_wrs(struct c4iw_qp *qhp, struct ib_send_wr *wr, return ret; } -static void complete_rq_drain_wr(struct c4iw_qp *qhp, struct ib_recv_wr *wr) +static void complete_rq_drain_wr(struct c4iw_qp *qhp, + const struct ib_recv_wr *wr) { struct t4_cqe cqe = {}; struct c4iw_cq *rchp; @@ -951,7 +953,8 @@ static void complete_rq_drain_wr(struct c4iw_qp *qhp, struct ib_recv_wr *wr) } } -static void complete_rq_drain_wrs(struct c4iw_qp *qhp, struct ib_recv_wr *wr) +static void complete_rq_drain_wrs(struct c4iw_qp *qhp, + const struct ib_recv_wr *wr) { while (wr) { complete_rq_drain_wr(qhp, wr); @@ -959,8 +962,8 @@ static void complete_rq_drain_wrs(struct c4iw_qp *qhp, struct ib_recv_wr *wr) } } -int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int c4iw_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { int err = 0; u8 len16 = 0; @@ -1110,8 +1113,8 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, return err; } -int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int c4iw_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int err = 0; struct c4iw_qp *qhp; @@ -1206,8 +1209,8 @@ static void defer_srq_wr(struct t4_srq *srq, union t4_recv_wr *wqe, t4_srq_produce_pending_wr(srq); } -int c4iw_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int c4iw_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { union t4_recv_wr *wqe, lwqe; struct c4iw_srq *srq; diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index ceb490c732c0..1c252753fb12 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -763,10 +763,10 @@ struct hns_roce_hw { int attr_mask, enum ib_qp_state cur_state, enum ib_qp_state new_state); int (*destroy_qp)(struct ib_qp *ibqp); - int (*post_send)(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); - int (*post_recv)(struct ib_qp *qp, struct ib_recv_wr *recv_wr, - struct ib_recv_wr **bad_recv_wr); + int (*post_send)(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); + int (*post_recv)(struct ib_qp *qp, const struct ib_recv_wr *recv_wr, + const struct ib_recv_wr **bad_recv_wr); int (*req_notify_cq)(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int (*poll_cq)(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int (*dereg_mr)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index ae6b642ec073..8e11c6b62009 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -58,8 +58,9 @@ static void set_raddr_seg(struct hns_roce_wqe_raddr_seg *rseg, u64 remote_addr, rseg->len = 0; } -static int hns_roce_v1_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int hns_roce_v1_post_send(struct ib_qp *ibqp, + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct hns_roce_ah *ah = to_hr_ah(ud_wr(wr)->ah); @@ -342,8 +343,9 @@ out: return ret; } -static int hns_roce_v1_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +static int hns_roce_v1_post_recv(struct ib_qp *ibqp, + const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int ret = 0; int nreq = 0; @@ -993,7 +995,8 @@ static int hns_roce_v1_send_lp_wqe(struct hns_roce_qp *hr_qp) { struct hns_roce_dev *hr_dev = to_hr_dev(hr_qp->ibqp.device); struct device *dev = &hr_dev->pdev->dev; - struct ib_send_wr send_wr, *bad_wr; + struct ib_send_wr send_wr; + const struct ib_send_wr *bad_wr; int ret; memset(&send_wr, 0, sizeof(send_wr)); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a9bc6b279175..25e0407d3f31 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -103,7 +103,7 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr, static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr, struct hns_roce_v2_rc_send_wqe *rc_sq_wqe, void *wqe, unsigned int *sge_ind, - struct ib_send_wr **bad_wr) + const struct ib_send_wr **bad_wr) { struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct hns_roce_v2_wqe_data_seg *dseg = wqe; @@ -164,8 +164,9 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr, return 0; } -static int hns_roce_v2_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int hns_roce_v2_post_send(struct ib_qp *ibqp, + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct hns_roce_ah *ah = to_hr_ah(ud_wr(wr)->ah); @@ -530,8 +531,9 @@ out: return ret; } -static int hns_roce_v2_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +static int hns_roce_v2_post_recv(struct ib_qp *ibqp, + const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 7d85414742ff..e780454256df 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -2201,8 +2201,8 @@ static void i40iw_copy_sg_list(struct i40iw_sge *sg_list, struct ib_sge *sgl, in * @bad_wr: return of bad wr if err */ static int i40iw_post_send(struct ib_qp *ibqp, - struct ib_send_wr *ib_wr, - struct ib_send_wr **bad_wr) + const struct ib_send_wr *ib_wr, + const struct ib_send_wr **bad_wr) { struct i40iw_qp *iwqp; struct i40iw_qp_uk *ukqp; @@ -2377,9 +2377,8 @@ out: * @ib_wr: work request for receive * @bad_wr: bad wr caused an error */ -static int i40iw_post_recv(struct ib_qp *ibqp, - struct ib_recv_wr *ib_wr, - struct ib_recv_wr **bad_wr) +static int i40iw_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *ib_wr, + const struct ib_recv_wr **bad_wr) { struct i40iw_qp *iwqp; struct i40iw_qp_uk *ukqp; diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 8d730a69793d..e5466d786bb1 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -506,7 +506,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port, { struct ib_sge list; struct ib_ud_wr wr; - struct ib_send_wr *bad_wr; + const struct ib_send_wr *bad_wr; struct mlx4_ib_demux_pv_ctx *tun_ctx; struct mlx4_ib_demux_pv_qp *tun_qp; struct mlx4_rcv_tunnel_mad *tun_mad; @@ -1310,7 +1310,8 @@ static int mlx4_ib_post_pv_qp_buf(struct mlx4_ib_demux_pv_ctx *ctx, int index) { struct ib_sge sg_list; - struct ib_recv_wr recv_wr, *bad_recv_wr; + struct ib_recv_wr recv_wr; + const struct ib_recv_wr *bad_recv_wr; int size; size = (tun_qp->qp->qp_type == IB_QPT_UD) ? @@ -1361,7 +1362,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port, { struct ib_sge list; struct ib_ud_wr wr; - struct ib_send_wr *bad_wr; + const struct ib_send_wr *bad_wr; struct mlx4_ib_demux_pv_ctx *sqp_ctx; struct mlx4_ib_demux_pv_qp *sqp; struct mlx4_mad_snd_buf *sqp_mad; diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 1a0fad30633b..e817a2f55546 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -775,8 +775,8 @@ int mlx4_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, int mlx4_ib_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int mlx4_ib_destroy_srq(struct ib_srq *srq); void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index); -int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, @@ -788,10 +788,10 @@ int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); int mlx4_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); -int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mlx4_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int mlx4_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags, int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh, diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 44fc684b5e3a..b431757d4668 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -3569,8 +3569,8 @@ static void add_zero_len_inline(void *wqe) inl->byte_count = cpu_to_be32(1 << 31); } -static int _mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr, bool drain) +static int _mlx4_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr, bool drain) { struct mlx4_ib_qp *qp = to_mqp(ibqp); void *wqe; @@ -3901,14 +3901,14 @@ out: return err; } -int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int mlx4_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { return _mlx4_ib_post_send(ibqp, wr, bad_wr, false); } -static int _mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr, bool drain) +static int _mlx4_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr, bool drain) { struct mlx4_ib_qp *qp = to_mqp(ibqp); struct mlx4_wqe_data_seg *scat; @@ -3995,8 +3995,8 @@ out: return err; } -int mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mlx4_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { return _mlx4_ib_post_recv(ibqp, wr, bad_wr, false); } @@ -4536,7 +4536,7 @@ void mlx4_ib_drain_sq(struct ib_qp *qp) struct ib_cq *cq = qp->send_cq; struct ib_qp_attr attr = { .qp_state = IB_QPS_ERR }; struct mlx4_ib_drain_cqe sdrain; - struct ib_send_wr *bad_swr; + const struct ib_send_wr *bad_swr; struct ib_rdma_wr swr = { .wr = { .next = NULL, @@ -4571,7 +4571,8 @@ void mlx4_ib_drain_rq(struct ib_qp *qp) struct ib_cq *cq = qp->recv_cq; struct ib_qp_attr attr = { .qp_state = IB_QPS_ERR }; struct mlx4_ib_drain_cqe rdrain; - struct ib_recv_wr rwr = {}, *bad_rwr; + struct ib_recv_wr rwr = {}; + const struct ib_recv_wr *bad_rwr; int ret; struct mlx4_ib_dev *dev = to_mdev(qp->device); struct mlx4_dev *mdev = dev->dev; diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index ebee56cbc0e2..3731b31c3653 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -307,8 +307,8 @@ void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index) spin_unlock(&srq->lock); } -int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mlx4_ib_srq *srq = to_msrq(ibsrq); struct mlx4_wqe_srq_next_seg *next; diff --git a/drivers/infiniband/hw/mlx5/gsi.c b/drivers/infiniband/hw/mlx5/gsi.c index 79e6309460dc..4950df3f71b6 100644 --- a/drivers/infiniband/hw/mlx5/gsi.c +++ b/drivers/infiniband/hw/mlx5/gsi.c @@ -477,8 +477,8 @@ static struct ib_qp *get_tx_qp(struct mlx5_ib_gsi_qp *gsi, struct ib_ud_wr *wr) return gsi->tx_qps[qp_index]; } -int mlx5_ib_gsi_post_send(struct ib_qp *qp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int mlx5_ib_gsi_post_send(struct ib_qp *qp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct mlx5_ib_gsi_qp *gsi = gsi_qp(qp); struct ib_qp *tx_qp; @@ -522,8 +522,8 @@ err: return ret; } -int mlx5_ib_gsi_post_recv(struct ib_qp *qp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mlx5_ib_gsi_post_recv(struct ib_qp *qp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mlx5_ib_gsi_qp *gsi = gsi_qp(qp); diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 8d9eaa31fab2..b75754efc663 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1013,8 +1013,8 @@ int mlx5_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int mlx5_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr); int mlx5_ib_destroy_srq(struct ib_srq *srq); -int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata); @@ -1025,10 +1025,10 @@ int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr int mlx5_ib_destroy_qp(struct ib_qp *qp); void mlx5_ib_drain_sq(struct ib_qp *qp); void mlx5_ib_drain_rq(struct ib_qp *qp); -int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int mlx5_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int mlx5_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); void *mlx5_get_send_wqe(struct mlx5_ib_qp *qp, int n); int mlx5_ib_read_user_wqe(struct mlx5_ib_qp *qp, int send, int wqe_index, void *buffer, u32 length, @@ -1209,10 +1209,10 @@ int mlx5_ib_gsi_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr, int mlx5_ib_gsi_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); -int mlx5_ib_gsi_post_send(struct ib_qp *qp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int mlx5_ib_gsi_post_recv(struct ib_qp *qp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mlx5_ib_gsi_post_send(struct ib_qp *qp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int mlx5_ib_gsi_post_recv(struct ib_qp *qp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); void mlx5_ib_gsi_pkey_change(struct mlx5_ib_gsi_qp *gsi); int mlx5_ib_generate_wc(struct ib_cq *ibcq, struct ib_wc *wc); diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 308456d28afb..9fb1d9cb9401 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -898,7 +898,7 @@ static int mlx5_ib_post_send_wait(struct mlx5_ib_dev *dev, struct mlx5_umr_wr *umrwr) { struct umr_common *umrc = &dev->umrc; - struct ib_send_wr *bad; + const struct ib_send_wr *bad; int err; struct mlx5_ib_umr_context umr_context; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 535f6ad038b2..6efd770797d1 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -4348,8 +4348,8 @@ static void finish_wqe(struct mlx5_ib_qp *qp, qp->sq.w_list[idx].next = qp->sq.cur_post; } -static int _mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr, bool drain) +static int _mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr, bool drain) { struct mlx5_wqe_ctrl_seg *ctrl = NULL; /* compiler warning */ struct mlx5_ib_dev *dev = to_mdev(ibqp->device); @@ -4675,8 +4675,8 @@ out: return err; } -int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { return _mlx5_ib_post_send(ibqp, wr, bad_wr, false); } @@ -4686,8 +4686,8 @@ static void set_sig_seg(struct mlx5_rwqe_sig *sig, int size) sig->signature = calc_sig(sig, size); } -static int _mlx5_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr, bool drain) +static int _mlx5_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr, bool drain) { struct mlx5_ib_qp *qp = to_mqp(ibqp); struct mlx5_wqe_data_seg *scat; @@ -4767,8 +4767,8 @@ out: return err; } -int mlx5_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mlx5_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { return _mlx5_ib_post_recv(ibqp, wr, bad_wr, false); } @@ -5764,7 +5764,7 @@ void mlx5_ib_drain_sq(struct ib_qp *qp) struct ib_cq *cq = qp->send_cq; struct ib_qp_attr attr = { .qp_state = IB_QPS_ERR }; struct mlx5_ib_drain_cqe sdrain; - struct ib_send_wr *bad_swr; + const struct ib_send_wr *bad_swr; struct ib_rdma_wr swr = { .wr = { .next = NULL, @@ -5799,7 +5799,8 @@ void mlx5_ib_drain_rq(struct ib_qp *qp) struct ib_cq *cq = qp->recv_cq; struct ib_qp_attr attr = { .qp_state = IB_QPS_ERR }; struct mlx5_ib_drain_cqe rdrain; - struct ib_recv_wr rwr = {}, *bad_rwr; + struct ib_recv_wr rwr = {}; + const struct ib_recv_wr *bad_rwr; int ret; struct mlx5_ib_dev *dev = to_mdev(qp->device); struct mlx5_core_dev *mdev = dev->mdev; diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 0af7b7905550..f9dc2b79a51f 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -440,8 +440,8 @@ void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index) spin_unlock(&srq->lock); } -int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mlx5_ib_srq *srq = to_msrq(ibsrq); struct mlx5_wqe_srq_next_seg *next; diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 5508afbf1c67..220a3e4717a3 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -519,10 +519,10 @@ int mthca_max_srq_sge(struct mthca_dev *dev); void mthca_srq_event(struct mthca_dev *dev, u32 srqn, enum ib_event_type event_type); void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr); -int mthca_tavor_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); -int mthca_arbel_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mthca_tavor_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); +int mthca_arbel_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); void mthca_qp_event(struct mthca_dev *dev, u32 qpn, enum ib_event_type event_type); @@ -530,14 +530,14 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m struct ib_qp_init_attr *qp_init_attr); int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); -int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); -int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); +int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int mthca_arbel_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); void mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send, int index, int *dbd, __be32 *new_wqe); int mthca_alloc_qp(struct mthca_dev *dev, diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 0e390f410b39..3d37f2373d63 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1611,8 +1611,8 @@ static void set_arbel_ud_seg(struct mthca_arbel_ud_seg *useg, useg->qkey = cpu_to_be32(wr->remote_qkey); } -int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibqp->device); struct mthca_qp *qp = to_mqp(ibqp); @@ -1814,8 +1814,8 @@ out: return err; } -int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibqp->device); struct mthca_qp *qp = to_mqp(ibqp); @@ -1925,8 +1925,8 @@ out: return err; } -int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibqp->device); struct mthca_qp *qp = to_mqp(ibqp); @@ -2165,8 +2165,8 @@ out: return err; } -int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mthca_arbel_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibqp->device); struct mthca_qp *qp = to_mqp(ibqp); diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c index f79732bc73b4..9a3fc6fb0d7e 100644 --- a/drivers/infiniband/hw/mthca/mthca_srq.c +++ b/drivers/infiniband/hw/mthca/mthca_srq.c @@ -472,8 +472,8 @@ void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr) spin_unlock(&srq->lock); } -int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibsrq->device); struct mthca_srq *srq = to_msrq(ibsrq); @@ -572,8 +572,8 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, return err; } -int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct mthca_dev *dev = to_mdev(ibsrq->device); struct mthca_srq *srq = to_msrq(ibsrq); diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 8b1f114062e5..3bd3c61af55b 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -3067,8 +3067,8 @@ fill_wqe_sg_send(struct nes_hw_qp_wqe *wqe, const struct ib_send_wr *ib_wr, /** * nes_post_send */ -static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, - struct ib_send_wr **bad_wr) +static int nes_post_send(struct ib_qp *ibqp, const struct ib_send_wr *ib_wr, + const struct ib_send_wr **bad_wr) { u64 u64temp; unsigned long flags = 0; @@ -3329,8 +3329,8 @@ out: /** * nes_post_recv */ -static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, - struct ib_recv_wr **bad_wr) +static int nes_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *ib_wr, + const struct ib_recv_wr **bad_wr) { u64 u64temp; unsigned long flags = 0; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 5da1d0b88d1a..c158ca9fde6d 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -2166,8 +2166,8 @@ static void ocrdma_ring_sq_db(struct ocrdma_qp *qp) iowrite32(val, qp->sq_db); } -int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int ocrdma_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { int status = 0; struct ocrdma_qp *qp = get_ocrdma_qp(ibqp); @@ -2278,8 +2278,8 @@ static void ocrdma_ring_rq_db(struct ocrdma_qp *qp) iowrite32(val, qp->rq_db); } -static void ocrdma_build_rqe(struct ocrdma_hdr_wqe *rqe, struct ib_recv_wr *wr, - u16 tag) +static void ocrdma_build_rqe(struct ocrdma_hdr_wqe *rqe, + const struct ib_recv_wr *wr, u16 tag) { u32 wqe_size = 0; struct ocrdma_sge *sge; @@ -2299,8 +2299,8 @@ static void ocrdma_build_rqe(struct ocrdma_hdr_wqe *rqe, struct ib_recv_wr *wr, ocrdma_cpu_to_le32(rqe, wqe_size); } -int ocrdma_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int ocrdma_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int status = 0; unsigned long flags; @@ -2369,8 +2369,8 @@ static void ocrdma_ring_srq_db(struct ocrdma_srq *srq) iowrite32(val, srq->db + OCRDMA_DB_GEN2_SRQ_OFFSET); } -int ocrdma_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int ocrdma_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int status = 0; unsigned long flags; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index 9a9971708646..b69cfdce7970 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -43,10 +43,10 @@ #ifndef __OCRDMA_VERBS_H__ #define __OCRDMA_VERBS_H__ -int ocrdma_post_send(struct ib_qp *, struct ib_send_wr *, - struct ib_send_wr **bad_wr); -int ocrdma_post_recv(struct ib_qp *, struct ib_recv_wr *, - struct ib_recv_wr **bad_wr); +int ocrdma_post_send(struct ib_qp *, const struct ib_send_wr *, + const struct ib_send_wr **bad_wr); +int ocrdma_post_recv(struct ib_qp *, const struct ib_recv_wr *, + const struct ib_recv_wr **bad_wr); int ocrdma_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc); int ocrdma_arm_cq(struct ib_cq *, enum ib_cq_notify_flags flags); @@ -100,8 +100,8 @@ int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *, enum ib_srq_attr_mask, struct ib_udata *); int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *); int ocrdma_destroy_srq(struct ib_srq *); -int ocrdma_post_srq_recv(struct ib_srq *, struct ib_recv_wr *, - struct ib_recv_wr **bad_recv_wr); +int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *, + const struct ib_recv_wr **bad_recv_wr); int ocrdma_dereg_mr(struct ib_mr *); struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc); diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.c b/drivers/infiniband/hw/qedr/qedr_roce_cm.c index b5d49740bf8a..85578887421b 100644 --- a/drivers/infiniband/hw/qedr/qedr_roce_cm.c +++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.c @@ -537,8 +537,8 @@ static inline int qedr_gsi_build_packet(struct qedr_dev *dev, return 0; } -int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int qedr_gsi_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct qed_roce_ll2_packet *pkt = NULL; struct qedr_qp *qp = get_qedr_qp(ibqp); @@ -607,8 +607,8 @@ err: return rc; } -int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int qedr_gsi_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct qedr_dev *dev = get_qedr_dev(ibqp->device); struct qedr_qp *qp = get_qedr_qp(ibqp); diff --git a/drivers/infiniband/hw/qedr/qedr_roce_cm.h b/drivers/infiniband/hw/qedr/qedr_roce_cm.h index a55916323ea9..d46dcd3f6424 100644 --- a/drivers/infiniband/hw/qedr/qedr_roce_cm.h +++ b/drivers/infiniband/hw/qedr/qedr_roce_cm.h @@ -46,10 +46,10 @@ static inline u32 qedr_get_ipv4_from_gid(const u8 *gid) /* RDMA CM */ int qedr_gsi_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); -int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); -int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); +int qedr_gsi_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); +int qedr_gsi_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev, struct ib_qp_init_attr *attrs, struct qedr_qp *qp); diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 34d8b5580138..4aaeb24cebfc 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -2696,9 +2696,9 @@ static void swap_wqe_data64(u64 *p) static u32 qedr_prepare_sq_inline_data(struct qedr_dev *dev, struct qedr_qp *qp, u8 *wqe_size, - struct ib_send_wr *wr, - struct ib_send_wr **bad_wr, u8 *bits, - u8 bit) + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr, + u8 *bits, u8 bit) { u32 data_size = sge_data_len(wr->sg_list, wr->num_sge); char *seg_prt, *wqe; @@ -2805,8 +2805,8 @@ static u32 qedr_prepare_sq_rdma_data(struct qedr_dev *dev, struct qedr_qp *qp, struct rdma_sq_rdma_wqe_1st *rwqe, struct rdma_sq_rdma_wqe_2nd *rwqe2, - struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { rwqe2->r_key = cpu_to_le32(rdma_wr(wr)->rkey); DMA_REGPAIR_LE(rwqe2->remote_va, rdma_wr(wr)->remote_addr); @@ -2828,8 +2828,8 @@ static u32 qedr_prepare_sq_send_data(struct qedr_dev *dev, struct qedr_qp *qp, struct rdma_sq_send_wqe_1st *swqe, struct rdma_sq_send_wqe_2st *swqe2, - struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) + const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { memset(swqe2, 0, sizeof(*swqe2)); if (wr->send_flags & IB_SEND_INLINE) { @@ -2945,8 +2945,8 @@ static inline bool qedr_can_post_send(struct qedr_qp *qp, return true; } -static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int __qedr_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct qedr_dev *dev = get_qedr_dev(ibqp->device); struct qedr_qp *qp = get_qedr_qp(ibqp); @@ -3160,8 +3160,8 @@ static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, return rc; } -int qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int qedr_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct qedr_dev *dev = get_qedr_dev(ibqp->device); struct qedr_qp *qp = get_qedr_qp(ibqp); @@ -3226,8 +3226,8 @@ int qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, return rc; } -int qedr_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int qedr_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct qedr_qp *qp = get_qedr_qp(ibqp); struct qedr_dev *dev = qp->dev; diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h index 2c57e4c592a6..087baf009864 100644 --- a/drivers/infiniband/hw/qedr/verbs.h +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -82,10 +82,10 @@ int qedr_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg); int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc); -int qedr_post_send(struct ib_qp *, struct ib_send_wr *, - struct ib_send_wr **bad_wr); -int qedr_post_recv(struct ib_qp *, struct ib_recv_wr *, - struct ib_recv_wr **bad_wr); +int qedr_post_send(struct ib_qp *, const struct ib_send_wr *, + const struct ib_send_wr **bad_wr); +int qedr_post_recv(struct ib_qp *, const struct ib_recv_wr *, + const struct ib_recv_wr **bad_wr); int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 9524524fade4..9973ac893635 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -771,15 +771,15 @@ int usnic_ib_destroy_ah(struct ib_ah *ah) return -EINVAL; } -int usnic_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { usnic_dbg("\n"); return -EINVAL; } -int usnic_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { usnic_dbg("\n"); return -EINVAL; diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index 1fda94425116..2a2c9beb715f 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -80,10 +80,10 @@ struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd, struct ib_udata *udata); int usnic_ib_destroy_ah(struct ib_ah *ah); -int usnic_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int usnic_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int usnic_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int usnic_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int usnic_ib_req_notify_cq(struct ib_cq *cq, diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c index 1864621ef942..60083c0363a5 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c @@ -624,8 +624,8 @@ static int set_reg_seg(struct pvrdma_sq_wqe_hdr *wqe_hdr, * * @return: 0 on success, otherwise errno returned. */ -int pvrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int pvrdma_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct pvrdma_qp *qp = to_vqp(ibqp); struct pvrdma_dev *dev = to_vdev(ibqp->device); @@ -828,8 +828,8 @@ out: * * @return: 0 on success, otherwise errno returned. */ -int pvrdma_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int pvrdma_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct pvrdma_dev *dev = to_vdev(ibqp->device); unsigned long flags; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c index af235967a9c2..a0a82731ea24 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c @@ -52,8 +52,8 @@ #include "pvrdma.h" -int pvrdma_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int pvrdma_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { /* No support for kernel clients. */ return -EOPNOTSUPP; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index b7b25728a7e5..6ebf3360ea12 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -435,8 +435,8 @@ int pvrdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int pvrdma_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int pvrdma_destroy_srq(struct ib_srq *srq); -int pvrdma_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int pvrdma_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); struct ib_qp *pvrdma_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, @@ -446,9 +446,9 @@ int pvrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int pvrdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); int pvrdma_destroy_qp(struct ib_qp *qp); -int pvrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int pvrdma_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int pvrdma_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int pvrdma_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); #endif /* __PVRDMA_VERBS_H__ */ diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 858c992906c1..5ce403c6cddb 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1538,8 +1538,8 @@ int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, * * Return: 0 on success otherwise errno */ -int rvt_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int rvt_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct rvt_qp *qp = ibqp_to_rvtqp(ibqp); struct rvt_rwq *wq = qp->r_rq.wq; @@ -1891,8 +1891,8 @@ bail_inval_free: * * Return: 0 on success else errno */ -int rvt_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int rvt_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct rvt_qp *qp = ibqp_to_rvtqp(ibqp); struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device); @@ -1948,8 +1948,8 @@ bail: * * Return: 0 on success else errno */ -int rvt_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int rvt_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct rvt_srq *srq = ibsrq_to_rvtsrq(ibsrq); struct rvt_rwq *wq; diff --git a/drivers/infiniband/sw/rdmavt/qp.h b/drivers/infiniband/sw/rdmavt/qp.h index 8409f80d5f25..264811fdc530 100644 --- a/drivers/infiniband/sw/rdmavt/qp.h +++ b/drivers/infiniband/sw/rdmavt/qp.h @@ -60,10 +60,10 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int rvt_destroy_qp(struct ib_qp *ibqp); int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_qp_init_attr *init_attr); -int rvt_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); -int rvt_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr); -int rvt_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr); +int rvt_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); +int rvt_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr); +int rvt_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr); #endif /* DEF_RVTQP_H */ diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 0ea394554c8e..f5b1e0ad6142 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -287,7 +287,7 @@ static int rxe_destroy_ah(struct ib_ah *ibah) return 0; } -static int post_one_recv(struct rxe_rq *rq, struct ib_recv_wr *ibwr) +static int post_one_recv(struct rxe_rq *rq, const struct ib_recv_wr *ibwr) { int err; int i; @@ -438,8 +438,8 @@ static int rxe_destroy_srq(struct ib_srq *ibsrq) return 0; } -static int rxe_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +static int rxe_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int err = 0; unsigned long flags; @@ -726,8 +726,8 @@ err1: return err; } -static int rxe_post_send_kernel(struct rxe_qp *qp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int rxe_post_send_kernel(struct rxe_qp *qp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { int err = 0; unsigned int mask; @@ -769,8 +769,8 @@ static int rxe_post_send_kernel(struct rxe_qp *qp, struct ib_send_wr *wr, return err; } -static int rxe_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +static int rxe_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct rxe_qp *qp = to_rqp(ibqp); @@ -792,8 +792,8 @@ static int rxe_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, return rxe_post_send_kernel(qp, wr, bad_wr); } -static int rxe_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +static int rxe_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { int err = 0; struct rxe_qp *qp = to_rqp(ibqp); |