diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index a9f048990dfcd833de09978c0448ad979749e4c9..1954ebb0285996989f2473e68b44a34b8c3ce5c1 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1341,6 +1341,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, struct ib_uverbs_event_file *ev_file = NULL; struct ib_cq *cq; int ret; + struct ib_cq_init_attr attr = {}; if (out_len < sizeof resp) return -ENOSPC; @@ -1376,8 +1377,9 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, INIT_LIST_HEAD(&obj->comp_list); INIT_LIST_HEAD(&obj->async_list); - cq = file->device->ib_dev->create_cq(file->device->ib_dev, cmd.cqe, - cmd.comp_vector, + attr.cqe = cmd.cqe; + attr.comp_vector = cmd.comp_vector; + cq = file->device->ib_dev->create_cq(file->device->ib_dev, &attr, file->ucontext, &udata); if (IS_ERR(cq)) { ret = PTR_ERR(cq); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 658c2835a11d79e7b462a76bee556c370a05babe..7bffdbe6afe98e2c554e4bb793055aca0185cea6 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1079,8 +1079,9 @@ struct ib_cq *ib_create_cq(struct ib_device *device, void *cq_context, int cqe, int comp_vector) { struct ib_cq *cq; + struct ib_cq_init_attr attr = {.cqe = cqe, .comp_vector = comp_vector}; - cq = device->create_cq(device, cqe, comp_vector, NULL, NULL); + cq = device->create_cq(device, &attr, NULL, NULL); if (!IS_ERR(cq)) { cq->device = device; diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c index 0f007a6b188ba4698de4f36dce59cb8662caef77..8ea569f2cfa687dc56b4172015ca23e23db8a069 100644 --- a/drivers/infiniband/hw/amso1100/c2_provider.c +++ b/drivers/infiniband/hw/amso1100/c2_provider.c @@ -286,13 +286,18 @@ static int c2_destroy_qp(struct ib_qp *ib_qp) return 0; } -static struct ib_cq *c2_create_cq(struct ib_device *ibdev, int entries, int vector, +static struct ib_cq *c2_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; struct c2_cq *cq; int err; + if (attr->flags) + return ERR_PTR(-EINVAL); + cq = kmalloc(sizeof(*cq), GFP_KERNEL); if (!cq) { pr_debug("%s: Unable to allocate CQ\n", __func__); diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 19c830ecbb673aae2918317c68f288f2db422eae..b3b847c3d24b67988706b527665b546278e247e0 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -138,10 +138,12 @@ static int iwch_destroy_cq(struct ib_cq *ib_cq) return 0; } -static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries, int vector, - struct ib_ucontext *ib_context, - struct ib_udata *udata) +static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *ib_context, + struct ib_udata *udata) { + int entries = attr->cqe; struct iwch_dev *rhp; struct iwch_cq *chp; struct iwch_create_cq_resp uresp; @@ -151,6 +153,9 @@ static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries, int ve size_t resplen; PDBG("%s ib_dev %p entries %d\n", __func__, ibdev, entries); + if (attr->flags) + return ERR_PTR(-EINVAL); + rhp = to_iwch_dev(ibdev); chp = kzalloc(sizeof(*chp), GFP_KERNEL); if (!chp) diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index b5596faebcf1dad8f18e204f9109aad6e2c768f2..c7aab48f07cdfcdebf3efb6374416619c9095e04 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -864,10 +864,13 @@ int c4iw_destroy_cq(struct ib_cq *ib_cq) return 0; } -struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *ib_context, +struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *ib_context, struct ib_udata *udata) { + int entries = attr->cqe; + int vector = attr->comp_vector; struct c4iw_dev *rhp; struct c4iw_cq *chp; struct c4iw_create_cq_resp uresp; @@ -877,6 +880,8 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, struct c4iw_mm_entry *mm, *mm2; PDBG("%s ib_dev %p entries %d\n", __func__, ibdev, entries); + if (attr->flags) + return ERR_PTR(-EINVAL); rhp = to_c4iw_dev(ibdev); diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 595f808f709b8032e8834a1889d30669c85df261..cc77844fada38e2f3b00e51223e38dbbb7e29434 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -990,10 +990,10 @@ int c4iw_reregister_phys_mem(struct ib_mr *mr, int acc, u64 *iova_start); int c4iw_dereg_mr(struct ib_mr *ib_mr); int c4iw_destroy_cq(struct ib_cq *ib_cq); -struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, - int vector, - struct ib_ucontext *ib_context, - struct ib_udata *udata); +struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *ib_context, + struct ib_udata *udata); int c4iw_resize_cq(struct ib_cq *cq, int cqe, struct ib_udata *udata); int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int c4iw_destroy_qp(struct ib_qp *ib_qp); diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c index 8cc837537768f97f99041ec7ab69d2e111dba0c0..9b68b175069b9a1b6f95bfc1beae065b9ee6b682 100644 --- a/drivers/infiniband/hw/ehca/ehca_cq.c +++ b/drivers/infiniband/hw/ehca/ehca_cq.c @@ -113,10 +113,12 @@ struct ehca_qp *ehca_cq_get_qp(struct ehca_cq *cq, int real_qp_num) return ret; } -struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector, +struct ib_cq *ehca_create_cq(struct ib_device *device, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata) { + int cqe = attr->cqe; static const u32 additional_cqe = 20; struct ib_cq *cq; struct ehca_cq *my_cq; @@ -131,6 +133,9 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector, int ipz_rc, i; unsigned long flags; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (cqe >= 0xFFFFFFFF - 64 - additional_cqe) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/ehca/ehca_iverbs.h b/drivers/infiniband/hw/ehca/ehca_iverbs.h index 582fc71a84882820b6ffdc941a82f58aaa734fe7..62caf2ee020913bba03d6145662c9bb7c8d56fc8 100644 --- a/drivers/infiniband/hw/ehca/ehca_iverbs.h +++ b/drivers/infiniband/hw/ehca/ehca_iverbs.h @@ -129,7 +129,8 @@ int ehca_destroy_eq(struct ehca_shca *shca, struct ehca_eq *eq); void *ehca_poll_eq(struct ehca_shca *shca, struct ehca_eq *eq); -struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector, +struct ib_cq *ehca_create_cq(struct ib_device *device, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c index 0416c6c0e126f3dd8728fe2518b0d1ce018ce6dc..e9dd9112e7184cd20a48e6ec6b2a58f3c9d602ed 100644 --- a/drivers/infiniband/hw/ipath/ipath_cq.c +++ b/drivers/infiniband/hw/ipath/ipath_cq.c @@ -188,7 +188,7 @@ static void send_complete(unsigned long data) /** * ipath_create_cq - create a completion queue * @ibdev: the device this completion queue is attached to - * @entries: the minimum size of the completion queue + * @attr: creation attributes * @context: unused by the InfiniPath driver * @udata: unused by the InfiniPath driver * @@ -197,16 +197,21 @@ static void send_complete(unsigned long data) * * Called by ib_create_cq() in the generic verbs code. */ -struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, int comp_vector, +struct ib_cq *ipath_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; struct ipath_ibdev *dev = to_idev(ibdev); struct ipath_cq *cq; struct ipath_cq_wc *wc; struct ib_cq *ret; u32 sz; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries < 1 || entries > ib_ipath_max_cqes) { ret = ERR_PTR(-EINVAL); goto done; diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h index 7a2b6a17f84437cce444a2dc743e683a942f2d8c..8a9b0787c187e4812d4379c46cc3cd37ceac4033 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.h +++ b/drivers/infiniband/hw/ipath/ipath_verbs.h @@ -807,7 +807,8 @@ void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig); int ipath_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry); -struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, int comp_vector, +struct ib_cq *ipath_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index 0176caa5792c4576276470c2c3f86f0fca16a7bd..8e44aaa5225be245d5fc3707cd5fcfd4a8878975 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -166,15 +166,21 @@ static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, struct ib_ucontext *cont return err; } -struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, int entries, int vector, +struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; + int vector = attr->comp_vector; struct mlx4_ib_dev *dev = to_mdev(ibdev); struct mlx4_ib_cq *cq; struct mlx4_uar *uar; int err; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries < 1 || entries > dev->dev->caps.max_cqes) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 645d55ef06040babcfb6d6c229411e9095d886ac..340424525b469d0b69954245d73d8cefb78a70e6 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -668,7 +668,8 @@ void mlx4_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list); int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata); -struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, int entries, int vector, +struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata); int mlx4_ib_destroy_cq(struct ib_cq *cq); diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 2ee6b105197544abb2799e552b129d37eff53906..09fbae618d35d7c486beb63066bae3abdd3873dc 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -736,10 +736,13 @@ static void destroy_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq) mlx5_db_free(dev->mdev, &cq->db); } -struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *context, +struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; + int vector = attr->comp_vector; struct mlx5_create_cq_mbox_in *cqb = NULL; struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_ib_cq *cq; @@ -750,6 +753,9 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries, int eqn; int err; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries < 0) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index b2fdb9cfa6458d664be1ae934aeaab6e11d8d00b..9565c203a497b1b145e951845bf30dc0ef697873 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1087,6 +1087,7 @@ static int create_dev_resources(struct mlx5_ib_resources *devr) { struct ib_srq_init_attr attr; struct mlx5_ib_dev *dev; + struct ib_cq_init_attr cq_attr = {.cqe = 1}; int ret = 0; dev = container_of(devr, struct mlx5_ib_dev, devr); @@ -1100,7 +1101,7 @@ static int create_dev_resources(struct mlx5_ib_resources *devr) devr->p0->uobject = NULL; atomic_set(&devr->p0->usecnt, 0); - devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, 1, 0, NULL, NULL); + devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL, NULL); if (IS_ERR(devr->c0)) { ret = PTR_ERR(devr->c0); goto error1; diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index c6219032d00cc75cb25c0860773e4df95d185e59..2f72f326d5c2db179a53d2b36819933834558465 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -556,8 +556,9 @@ int mlx5_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *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); -struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *context, +struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, struct ib_udata *udata); int mlx5_ib_destroy_cq(struct ib_cq *cq); int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 509d59e7a15a4ae31cb84a58974563e5dda9274f..f1b04bd102d107181a8f5ad407b257a9ef6a8a44 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -641,16 +641,20 @@ static int mthca_destroy_qp(struct ib_qp *qp) return 0; } -static struct ib_cq *mthca_create_cq(struct ib_device *ibdev, int entries, - int comp_vector, +static struct ib_cq *mthca_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; struct mthca_create_cq ucmd; struct mthca_cq *cq; int nent; int err; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries < 1 || entries > to_mdev(ibdev)->limits.max_cqes) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 0099e419e24f02e350d58a91a4e166423357d718..a3d3d8172f9aef4ab286a2db0f7c8a1cf9e8f46c 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1526,10 +1526,12 @@ static int nes_destroy_qp(struct ib_qp *ibqp) /** * nes_create_cq */ -static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, - int comp_vector, - struct ib_ucontext *context, struct ib_udata *udata) +static struct ib_cq *nes_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, + struct ib_udata *udata) { + int entries = attr->cqe; u64 u64temp; struct nes_vnic *nesvnic = to_nesvnic(ibdev); struct nes_device *nesdev = nesvnic->nesdev; @@ -1549,6 +1551,9 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, unsigned long flags; int ret; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries > nesadapter->max_cqe) return ERR_PTR(-EINVAL); diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 19566907b4d25bac0710bfe7b354e8175e64a5ae..787058dc8d1818fbfb05cbfd52d3c6ca0bc4b6fb 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1004,10 +1004,12 @@ static int ocrdma_copy_cq_uresp(struct ocrdma_dev *dev, struct ocrdma_cq *cq, return status; } -struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, int entries, int vector, +struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, struct ib_ucontext *ib_ctx, struct ib_udata *udata) { + int entries = attr->cqe; struct ocrdma_cq *cq; struct ocrdma_dev *dev = get_ocrdma_dev(ibdev); struct ocrdma_ucontext *uctx = NULL; @@ -1015,6 +1017,9 @@ struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, int entries, int vector, int status; struct ocrdma_create_cq_ureq ureq; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (udata) { if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) return ERR_PTR(-EFAULT); diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index 3cdc81e6ae9b75e36a41761e0a5148b8186120d0..e853195e005bfa280d820c95d725e8f1dc14121c 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -59,8 +59,10 @@ struct ib_pd *ocrdma_alloc_pd(struct ib_device *, struct ib_ucontext *, struct ib_udata *); int ocrdma_dealloc_pd(struct ib_pd *pd); -struct ib_cq *ocrdma_create_cq(struct ib_device *, int entries, int vector, - struct ib_ucontext *, struct ib_udata *); +struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *ib_ctx, + struct ib_udata *udata); int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); int ocrdma_destroy_cq(struct ib_cq *); diff --git a/drivers/infiniband/hw/qib/qib_cq.c b/drivers/infiniband/hw/qib/qib_cq.c index ab4e11cfab15e3f5f4cb0fbfce159747e150ddda..2b45d0b023007dc7b6b14d44c7649cac2d5ac572 100644 --- a/drivers/infiniband/hw/qib/qib_cq.c +++ b/drivers/infiniband/hw/qib/qib_cq.c @@ -203,7 +203,7 @@ static void send_complete(struct kthread_work *work) /** * qib_create_cq - create a completion queue * @ibdev: the device this completion queue is attached to - * @entries: the minimum size of the completion queue + * @attr: creation attributes * @context: unused by the QLogic_IB driver * @udata: user data for libibverbs.so * @@ -212,16 +212,21 @@ static void send_complete(struct kthread_work *work) * * Called by ib_create_cq() in the generic verbs code. */ -struct ib_cq *qib_create_cq(struct ib_device *ibdev, int entries, - int comp_vector, struct ib_ucontext *context, +struct ib_cq *qib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, struct ib_udata *udata) { + int entries = attr->cqe; struct qib_ibdev *dev = to_idev(ibdev); struct qib_cq *cq; struct qib_cq_wc *wc; struct ib_cq *ret; u32 sz; + if (attr->flags) + return ERR_PTR(-EINVAL); + if (entries < 1 || entries > ib_qib_max_cqes) { ret = ERR_PTR(-EINVAL); goto done; diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index f2f57749c07d4de1e9d44c2bf7865a1f9aa53f0f..6e4e3d9bd86a1101a93ba3404a29aa4e29d9624a 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -1007,8 +1007,9 @@ void qib_cq_enter(struct qib_cq *cq, struct ib_wc *entry, int sig); int qib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry); -struct ib_cq *qib_create_cq(struct ib_device *ibdev, int entries, - int comp_vector, struct ib_ucontext *context, +struct ib_cq *qib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, struct ib_udata *udata); int qib_destroy_cq(struct ib_cq *ibcq); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 53bd6a2d9cdbbae4545a70d1d070b17eafb18154..2b3f7e3fe1aab658da2c092bae7d103e883586ab 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -570,13 +570,17 @@ int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, return status; } -struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *context, - struct ib_udata *udata) +struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, + struct ib_udata *udata) { struct ib_cq *cq; usnic_dbg("\n"); + if (attr->flags) + return ERR_PTR(-EINVAL); + cq = kzalloc(sizeof(*cq), GFP_KERNEL); if (!cq) return ERR_PTR(-EBUSY); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index 57ddba5035acd7ced97424bbf871355d4fa2ad5e..2ab84270b83da6346c23b2e6e6d73f208539b7ca 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -46,9 +46,10 @@ struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, int usnic_ib_destroy_qp(struct ib_qp *qp); int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); -struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *context, - struct ib_udata *udata); +struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, + struct ib_udata *udata); int usnic_ib_destroy_cq(struct ib_cq *cq); struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 7725ceea7864da5d081166e79070363b9f652e09..b25ffa05e3384b504893a7f3f2d79a9305a8fa67 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -173,6 +173,12 @@ struct ib_odp_caps { } per_transport_caps; }; +struct ib_cq_init_attr { + unsigned int cqe; + int comp_vector; + u32 flags; +}; + struct ib_device_attr { u64 fw_ver; __be64 sys_image_guid; @@ -1613,8 +1619,8 @@ struct ib_device { int (*post_recv)(struct ib_qp *qp, struct ib_recv_wr *recv_wr, struct ib_recv_wr **bad_recv_wr); - struct ib_cq * (*create_cq)(struct ib_device *device, int cqe, - int comp_vector, + struct ib_cq * (*create_cq)(struct ib_device *device, + const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata); int (*modify_cq)(struct ib_cq *cq, u16 cq_count,