diff options
Diffstat (limited to 'drivers/infiniband/hw/ocrdma')
-rw-r--r-- | drivers/infiniband/hw/ocrdma/Makefile | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_main.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 67 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 189 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.h | 11 |
5 files changed, 114 insertions, 167 deletions
diff --git a/drivers/infiniband/hw/ocrdma/Makefile b/drivers/infiniband/hw/ocrdma/Makefile index d1bfd4f4cdde..e3f20ca15462 100644 --- a/drivers/infiniband/hw/ocrdma/Makefile +++ b/drivers/infiniband/hw/ocrdma/Makefile @@ -1,4 +1,4 @@ -ccflags-y := -Idrivers/net/ethernet/emulex/benet +ccflags-y := -I $(srctree)/drivers/net/ethernet/emulex/benet obj-$(CONFIG_INFINIBAND_OCRDMA) += ocrdma.o diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 1f393842453a..b9e10d55a58e 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -118,7 +118,8 @@ static void get_dev_fw_str(struct ib_device *device, char *str) static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr, char *buf) { - struct ocrdma_dev *dev = dev_get_drvdata(device); + struct ocrdma_dev *dev = + rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev); return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->nic_info.pdev->vendor); } @@ -127,7 +128,8 @@ static DEVICE_ATTR_RO(hw_rev); static ssize_t hca_type_show(struct device *device, struct device_attribute *attr, char *buf) { - struct ocrdma_dev *dev = dev_get_drvdata(device); + struct ocrdma_dev *dev = + rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev); return scnprintf(buf, PAGE_SIZE, "%s\n", &dev->model_number[0]); } @@ -177,6 +179,8 @@ static const struct ib_device_ops ocrdma_dev_ops = { .reg_user_mr = ocrdma_reg_user_mr, .req_notify_cq = ocrdma_arm_cq, .resize_cq = ocrdma_resize_cq, + INIT_RDMA_OBJ_SIZE(ib_pd, ocrdma_pd, ibpd), + INIT_RDMA_OBJ_SIZE(ib_ucontext, ocrdma_ucontext, ibucontext), }; static const struct ib_device_ops ocrdma_dev_srq_ops = { @@ -243,7 +247,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev) } rdma_set_device_sysfs_group(&dev->ibdev, &ocrdma_attr_group); dev->ibdev.driver_id = RDMA_DRIVER_OCRDMA; - return ib_register_device(&dev->ibdev, "ocrdma%d", NULL); + return ib_register_device(&dev->ibdev, "ocrdma%d"); } static int ocrdma_alloc_resources(struct ocrdma_dev *dev) @@ -295,7 +299,7 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info) u8 lstate = 0; struct ocrdma_dev *dev; - dev = (struct ocrdma_dev *)ib_alloc_device(sizeof(struct ocrdma_dev)); + dev = ib_alloc_device(ocrdma_dev, ibdev); if (!dev) { pr_err("Unable to allocate ib device\n"); return NULL; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c index 6be0ea109138..a902942adb5d 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c @@ -767,88 +767,65 @@ void ocrdma_add_port_stats(struct ocrdma_dev *dev) /* Create post stats base dir */ dev->dir = debugfs_create_dir(pci_name(pdev), ocrdma_dbgfs_dir); - if (!dev->dir) - goto err; dev->rsrc_stats.type = OCRDMA_RSRC_STATS; dev->rsrc_stats.dev = dev; - if (!debugfs_create_file("resource_stats", S_IRUSR, dev->dir, - &dev->rsrc_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("resource_stats", S_IRUSR, dev->dir, + &dev->rsrc_stats, &ocrdma_dbg_ops); dev->rx_stats.type = OCRDMA_RXSTATS; dev->rx_stats.dev = dev; - if (!debugfs_create_file("rx_stats", S_IRUSR, dev->dir, - &dev->rx_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("rx_stats", S_IRUSR, dev->dir, &dev->rx_stats, + &ocrdma_dbg_ops); dev->wqe_stats.type = OCRDMA_WQESTATS; dev->wqe_stats.dev = dev; - if (!debugfs_create_file("wqe_stats", S_IRUSR, dev->dir, - &dev->wqe_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("wqe_stats", S_IRUSR, dev->dir, &dev->wqe_stats, + &ocrdma_dbg_ops); dev->tx_stats.type = OCRDMA_TXSTATS; dev->tx_stats.dev = dev; - if (!debugfs_create_file("tx_stats", S_IRUSR, dev->dir, - &dev->tx_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_stats", S_IRUSR, dev->dir, &dev->tx_stats, + &ocrdma_dbg_ops); dev->db_err_stats.type = OCRDMA_DB_ERRSTATS; dev->db_err_stats.dev = dev; - if (!debugfs_create_file("db_err_stats", S_IRUSR, dev->dir, - &dev->db_err_stats, &ocrdma_dbg_ops)) - goto err; - + debugfs_create_file("db_err_stats", S_IRUSR, dev->dir, + &dev->db_err_stats, &ocrdma_dbg_ops); dev->tx_qp_err_stats.type = OCRDMA_TXQP_ERRSTATS; dev->tx_qp_err_stats.dev = dev; - if (!debugfs_create_file("tx_qp_err_stats", S_IRUSR, dev->dir, - &dev->tx_qp_err_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_qp_err_stats", S_IRUSR, dev->dir, + &dev->tx_qp_err_stats, &ocrdma_dbg_ops); dev->rx_qp_err_stats.type = OCRDMA_RXQP_ERRSTATS; dev->rx_qp_err_stats.dev = dev; - if (!debugfs_create_file("rx_qp_err_stats", S_IRUSR, dev->dir, - &dev->rx_qp_err_stats, &ocrdma_dbg_ops)) - goto err; - + debugfs_create_file("rx_qp_err_stats", S_IRUSR, dev->dir, + &dev->rx_qp_err_stats, &ocrdma_dbg_ops); dev->tx_dbg_stats.type = OCRDMA_TX_DBG_STATS; dev->tx_dbg_stats.dev = dev; - if (!debugfs_create_file("tx_dbg_stats", S_IRUSR, dev->dir, - &dev->tx_dbg_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_dbg_stats", S_IRUSR, dev->dir, + &dev->tx_dbg_stats, &ocrdma_dbg_ops); dev->rx_dbg_stats.type = OCRDMA_RX_DBG_STATS; dev->rx_dbg_stats.dev = dev; - if (!debugfs_create_file("rx_dbg_stats", S_IRUSR, dev->dir, - &dev->rx_dbg_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("rx_dbg_stats", S_IRUSR, dev->dir, + &dev->rx_dbg_stats, &ocrdma_dbg_ops); dev->driver_stats.type = OCRDMA_DRV_STATS; dev->driver_stats.dev = dev; - if (!debugfs_create_file("driver_dbg_stats", S_IRUSR, dev->dir, - &dev->driver_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("driver_dbg_stats", S_IRUSR, dev->dir, + &dev->driver_stats, &ocrdma_dbg_ops); dev->reset_stats.type = OCRDMA_RESET_STATS; dev->reset_stats.dev = dev; - if (!debugfs_create_file("reset_stats", 0200, dev->dir, - &dev->reset_stats, &ocrdma_dbg_ops)) - goto err; - - - return; -err: - debugfs_remove_recursive(dev->dir); - dev->dir = NULL; + debugfs_create_file("reset_stats", 0200, dev->dir, &dev->reset_stats, + &ocrdma_dbg_ops); } void ocrdma_rem_port_stats(struct ocrdma_dev *dev) { - if (!dev->dir) - return; debugfs_remove_recursive(dev->dir); } diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 287c332ff0e6..b4e1777c2c97 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -55,7 +55,7 @@ int ocrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) { - if (index > 1) + if (index > 0) return -EINVAL; *pkey = 0xffff; @@ -367,17 +367,12 @@ static int ocrdma_get_pd_num(struct ocrdma_dev *dev, struct ocrdma_pd *pd) return status; } -static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev, - struct ocrdma_ucontext *uctx, - struct ib_udata *udata) +static int _ocrdma_alloc_pd(struct ocrdma_dev *dev, struct ocrdma_pd *pd, + struct ocrdma_ucontext *uctx, + struct ib_udata *udata) { - struct ocrdma_pd *pd = NULL; int status; - pd = kzalloc(sizeof(*pd), GFP_KERNEL); - if (!pd) - return ERR_PTR(-ENOMEM); - if (udata && uctx && dev->attr.max_dpp_pds) { pd->dpp_enabled = ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R; @@ -386,15 +381,8 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev, dev->attr.wqe_size) : 0; } - if (dev->pd_mgr->pd_prealloc_valid) { - status = ocrdma_get_pd_num(dev, pd); - if (status == 0) { - return pd; - } else { - kfree(pd); - return ERR_PTR(status); - } - } + if (dev->pd_mgr->pd_prealloc_valid) + return ocrdma_get_pd_num(dev, pd); retry: status = ocrdma_mbx_alloc_pd(dev, pd); @@ -403,13 +391,11 @@ retry: pd->dpp_enabled = false; pd->num_dpp_qp = 0; goto retry; - } else { - kfree(pd); - return ERR_PTR(status); } + return status; } - return pd; + return 0; } static inline int is_ucontext_pd(struct ocrdma_ucontext *uctx, @@ -418,30 +404,33 @@ static inline int is_ucontext_pd(struct ocrdma_ucontext *uctx, return (uctx->cntxt_pd == pd); } -static int _ocrdma_dealloc_pd(struct ocrdma_dev *dev, +static void _ocrdma_dealloc_pd(struct ocrdma_dev *dev, struct ocrdma_pd *pd) { - int status; - if (dev->pd_mgr->pd_prealloc_valid) - status = ocrdma_put_pd_num(dev, pd->id, pd->dpp_enabled); + ocrdma_put_pd_num(dev, pd->id, pd->dpp_enabled); else - status = ocrdma_mbx_dealloc_pd(dev, pd); - - kfree(pd); - return status; + ocrdma_mbx_dealloc_pd(dev, pd); } static int ocrdma_alloc_ucontext_pd(struct ocrdma_dev *dev, struct ocrdma_ucontext *uctx, struct ib_udata *udata) { - int status = 0; + struct ib_device *ibdev = &dev->ibdev; + struct ib_pd *pd; + int status; + + pd = rdma_zalloc_drv_obj(ibdev, ib_pd); + if (!pd) + return -ENOMEM; - uctx->cntxt_pd = _ocrdma_alloc_pd(dev, uctx, udata); - if (IS_ERR(uctx->cntxt_pd)) { - status = PTR_ERR(uctx->cntxt_pd); - uctx->cntxt_pd = NULL; + pd->device = ibdev; + uctx->cntxt_pd = get_ocrdma_pd(pd); + + status = _ocrdma_alloc_pd(dev, uctx->cntxt_pd, uctx, udata); + if (status) { + kfree(uctx->cntxt_pd); goto err; } @@ -451,7 +440,7 @@ err: return status; } -static int ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx) +static void ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx) { struct ocrdma_pd *pd = uctx->cntxt_pd; struct ocrdma_dev *dev = get_ocrdma_dev(pd->ibpd.device); @@ -460,9 +449,9 @@ static int ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx) pr_err("%s(%d) Freeing in use pdid=0x%x.\n", __func__, dev->id, pd->id); } + kfree(uctx->cntxt_pd); uctx->cntxt_pd = NULL; - (void)_ocrdma_dealloc_pd(dev, pd); - return 0; + _ocrdma_dealloc_pd(dev, pd); } static struct ocrdma_pd *ocrdma_get_ucontext_pd(struct ocrdma_ucontext *uctx) @@ -486,33 +475,28 @@ static void ocrdma_release_ucontext_pd(struct ocrdma_ucontext *uctx) mutex_unlock(&uctx->mm_list_lock); } -struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev, - struct ib_udata *udata) +int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) { + struct ib_device *ibdev = uctx->device; int status; - struct ocrdma_ucontext *ctx; - struct ocrdma_alloc_ucontext_resp resp; + struct ocrdma_ucontext *ctx = get_ocrdma_ucontext(uctx); + struct ocrdma_alloc_ucontext_resp resp = {}; struct ocrdma_dev *dev = get_ocrdma_dev(ibdev); struct pci_dev *pdev = dev->nic_info.pdev; u32 map_len = roundup(sizeof(u32) * 2048, PAGE_SIZE); if (!udata) - return ERR_PTR(-EFAULT); - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return ERR_PTR(-ENOMEM); + return -EFAULT; INIT_LIST_HEAD(&ctx->mm_head); mutex_init(&ctx->mm_list_lock); ctx->ah_tbl.va = dma_alloc_coherent(&pdev->dev, map_len, &ctx->ah_tbl.pa, GFP_KERNEL); - if (!ctx->ah_tbl.va) { - kfree(ctx); - return ERR_PTR(-ENOMEM); - } + if (!ctx->ah_tbl.va) + return -ENOMEM; + ctx->ah_tbl.len = map_len; - memset(&resp, 0, sizeof(resp)); resp.ah_tbl_len = ctx->ah_tbl.len; resp.ah_tbl_page = virt_to_phys(ctx->ah_tbl.va); @@ -534,27 +518,26 @@ struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev, status = ib_copy_to_udata(udata, &resp, sizeof(resp)); if (status) goto cpy_err; - return &ctx->ibucontext; + return 0; cpy_err: + ocrdma_dealloc_ucontext_pd(ctx); pd_err: ocrdma_del_mmap(ctx, ctx->ah_tbl.pa, ctx->ah_tbl.len); map_err: dma_free_coherent(&pdev->dev, ctx->ah_tbl.len, ctx->ah_tbl.va, ctx->ah_tbl.pa); - kfree(ctx); - return ERR_PTR(status); + return status; } -int ocrdma_dealloc_ucontext(struct ib_ucontext *ibctx) +void ocrdma_dealloc_ucontext(struct ib_ucontext *ibctx) { - int status; struct ocrdma_mm *mm, *tmp; struct ocrdma_ucontext *uctx = get_ocrdma_ucontext(ibctx); struct ocrdma_dev *dev = get_ocrdma_dev(ibctx->device); struct pci_dev *pdev = dev->nic_info.pdev; - status = ocrdma_dealloc_ucontext_pd(uctx); + ocrdma_dealloc_ucontext_pd(uctx); ocrdma_del_mmap(uctx, uctx->ah_tbl.pa, uctx->ah_tbl.len); dma_free_coherent(&pdev->dev, uctx->ah_tbl.len, uctx->ah_tbl.va, @@ -564,8 +547,6 @@ int ocrdma_dealloc_ucontext(struct ib_ucontext *ibctx) list_del(&mm->entry); kfree(mm); } - kfree(uctx); - return status; } int ocrdma_mmap(struct ib_ucontext *context, struct vm_area_struct *vma) @@ -658,10 +639,10 @@ dpp_map_err: return status; } -struct ib_pd *ocrdma_alloc_pd(struct ib_device *ibdev, - struct ib_ucontext *context, - struct ib_udata *udata) +int ocrdma_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context, + struct ib_udata *udata) { + struct ib_device *ibdev = ibpd->device; struct ocrdma_dev *dev = get_ocrdma_dev(ibdev); struct ocrdma_pd *pd; struct ocrdma_ucontext *uctx = NULL; @@ -677,11 +658,10 @@ struct ib_pd *ocrdma_alloc_pd(struct ib_device *ibdev, } } - pd = _ocrdma_alloc_pd(dev, uctx, udata); - if (IS_ERR(pd)) { - status = PTR_ERR(pd); + pd = get_ocrdma_pd(ibpd); + status = _ocrdma_alloc_pd(dev, pd, uctx, udata); + if (status) goto exit; - } pd_mapping: if (udata && context) { @@ -689,25 +669,22 @@ pd_mapping: if (status) goto err; } - return &pd->ibpd; + return 0; err: - if (is_uctx_pd) { + if (is_uctx_pd) ocrdma_release_ucontext_pd(uctx); - } else { - if (_ocrdma_dealloc_pd(dev, pd)) - pr_err("%s: _ocrdma_dealloc_pd() failed\n", __func__); - } + else + _ocrdma_dealloc_pd(dev, pd); exit: - return ERR_PTR(status); + return status; } -int ocrdma_dealloc_pd(struct ib_pd *ibpd) +void ocrdma_dealloc_pd(struct ib_pd *ibpd) { struct ocrdma_pd *pd = get_ocrdma_pd(ibpd); struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device); struct ocrdma_ucontext *uctx = NULL; - int status = 0; u64 usr_db; uctx = pd->uctx; @@ -721,11 +698,10 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd) if (is_ucontext_pd(uctx, pd)) { ocrdma_release_ucontext_pd(uctx); - return status; + return; } } - status = _ocrdma_dealloc_pd(dev, pd); - return status; + _ocrdma_dealloc_pd(dev, pd); } static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr, @@ -854,10 +830,11 @@ static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr, u32 num_pbes) { struct ocrdma_pbe *pbe; - struct scatterlist *sg; + struct sg_dma_page_iter sg_iter; struct ocrdma_pbl *pbl_tbl = mr->hwmr.pbl_table; struct ib_umem *umem = mr->umem; - int shift, pg_cnt, pages, pbe_cnt, entry, total_num_pbes = 0; + int pbe_cnt, total_num_pbes = 0; + u64 pg_addr; if (!mr->hwmr.num_pbes) return; @@ -865,36 +842,26 @@ static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr, pbe = (struct ocrdma_pbe *)pbl_tbl->va; pbe_cnt = 0; - shift = umem->page_shift; - - for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) { - pages = sg_dma_len(sg) >> shift; - for (pg_cnt = 0; pg_cnt < pages; pg_cnt++) { - /* store the page address in pbe */ - pbe->pa_lo = - cpu_to_le32(sg_dma_address(sg) + - (pg_cnt << shift)); - pbe->pa_hi = - cpu_to_le32(upper_32_bits(sg_dma_address(sg) + - (pg_cnt << shift))); - pbe_cnt += 1; - total_num_pbes += 1; - pbe++; - - /* if done building pbes, issue the mbx cmd. */ - if (total_num_pbes == num_pbes) - return; - - /* if the given pbl is full storing the pbes, - * move to next pbl. - */ - if (pbe_cnt == - (mr->hwmr.pbl_size / sizeof(u64))) { - pbl_tbl++; - pbe = (struct ocrdma_pbe *)pbl_tbl->va; - pbe_cnt = 0; - } + for_each_sg_dma_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) { + /* store the page address in pbe */ + pg_addr = sg_page_iter_dma_address(&sg_iter); + pbe->pa_lo = cpu_to_le32(pg_addr); + pbe->pa_hi = cpu_to_le32(upper_32_bits(pg_addr)); + pbe_cnt += 1; + total_num_pbes += 1; + pbe++; + + /* if done building pbes, issue the mbx cmd. */ + if (total_num_pbes == num_pbes) + return; + /* if the given pbl is full storing the pbes, + * move to next pbl. + */ + if (pbe_cnt == (mr->hwmr.pbl_size / sizeof(u64))) { + pbl_tbl++; + pbe = (struct ocrdma_pbe *)pbl_tbl->va; + pbe_cnt = 0; } } } @@ -916,7 +883,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, mr = kzalloc(sizeof(*mr), GFP_KERNEL); if (!mr) return ERR_PTR(status); - mr->umem = ib_umem_get(ibpd->uobject->context, start, len, acc, 0); + mr->umem = ib_umem_get(udata, start, len, acc, 0); if (IS_ERR(mr->umem)) { status = -EFAULT; goto umem_err; @@ -926,7 +893,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, if (status) goto umem_err; - mr->hwmr.pbe_size = BIT(mr->umem->page_shift); + mr->hwmr.pbe_size = PAGE_SIZE; mr->hwmr.fbo = ib_umem_offset(mr->umem); mr->hwmr.va = usr_addr; mr->hwmr.len = len; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index b69cfdce7970..4c04ab40798e 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -64,15 +64,14 @@ void ocrdma_get_guid(struct ocrdma_dev *, u8 *guid); struct net_device *ocrdma_get_netdev(struct ib_device *device, u8 port_num); int ocrdma_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey); -struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *, - struct ib_udata *); -int ocrdma_dealloc_ucontext(struct ib_ucontext *); +int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); +void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx); int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma); -struct ib_pd *ocrdma_alloc_pd(struct ib_device *, - struct ib_ucontext *, struct ib_udata *); -int ocrdma_dealloc_pd(struct ib_pd *pd); +int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_ucontext *uctx, + struct ib_udata *udata); +void ocrdma_dealloc_pd(struct ib_pd *pd); struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, const struct ib_cq_init_attr *attr, |