diff options
Diffstat (limited to 'drivers/infiniband/hw/ocrdma')
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_ah.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_ah.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 5 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_main.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 38 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.h | 6 |
7 files changed, 28 insertions, 31 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index fcfe0e82197a..5eb61c110090 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -185,7 +185,6 @@ struct ocrdma_hw_mr { u32 num_pbes; u32 pbl_size; u32 pbe_size; - u64 fbo; u64 va; }; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c index 6eea02b18968..699a8b719ed6 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c @@ -215,12 +215,13 @@ av_err: return status; } -void ocrdma_destroy_ah(struct ib_ah *ibah, u32 flags) +int ocrdma_destroy_ah(struct ib_ah *ibah, u32 flags) { struct ocrdma_ah *ah = get_ocrdma_ah(ibah); struct ocrdma_dev *dev = get_ocrdma_dev(ibah->device); ocrdma_free_av(dev, ah); + return 0; } int ocrdma_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h index 8b73b3489f3a..35cf2e2ff391 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h @@ -53,7 +53,7 @@ enum { int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); -void ocrdma_destroy_ah(struct ib_ah *ah, u32 flags); +int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags); int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index e07bf0b2209a..c51c3f40700e 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -1962,6 +1962,7 @@ static int ocrdma_mbx_reg_mr(struct ocrdma_dev *dev, struct ocrdma_hw_mr *hwmr, int i; struct ocrdma_reg_nsmr *cmd; struct ocrdma_reg_nsmr_rsp *rsp; + u64 fbo = hwmr->va & (hwmr->pbe_size - 1); cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_REGISTER_NSMR, sizeof(*cmd)); if (!cmd) @@ -1987,8 +1988,8 @@ static int ocrdma_mbx_reg_mr(struct ocrdma_dev *dev, struct ocrdma_hw_mr *hwmr, OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT; cmd->totlen_low = hwmr->len; cmd->totlen_high = upper_32_bits(hwmr->len); - cmd->fbo_low = (u32) (hwmr->fbo & 0xffffffff); - cmd->fbo_high = (u32) upper_32_bits(hwmr->fbo); + cmd->fbo_low = lower_32_bits(fbo); + cmd->fbo_high = upper_32_bits(fbo); cmd->va_loaddr = (u32) hwmr->va; cmd->va_hiaddr = (u32) upper_32_bits(hwmr->va); diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index d8c47d24d6d6..9b96661a7143 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -255,7 +255,9 @@ static int ocrdma_register_device(struct ocrdma_dev *dev) if (ret) return ret; - return ib_register_device(&dev->ibdev, "ocrdma%d"); + dma_set_max_seg_size(&dev->nic_info.pdev->dev, UINT_MAX); + return ib_register_device(&dev->ibdev, "ocrdma%d", + &dev->nic_info.pdev->dev); } static int ocrdma_alloc_resources(struct ocrdma_dev *dev) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index c1751c9a0f62..7350fe16f164 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -112,7 +112,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, } static inline void get_link_speed_and_width(struct ocrdma_dev *dev, - u8 *ib_speed, u8 *ib_width) + u16 *ib_speed, u8 *ib_width) { int status; u8 speed; @@ -664,7 +664,7 @@ exit: return status; } -void ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +int ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct ocrdma_pd *pd = get_ocrdma_pd(ibpd); struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device); @@ -682,10 +682,11 @@ void ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) if (is_ucontext_pd(uctx, pd)) { ocrdma_release_ucontext_pd(uctx); - return; + return 0; } } _ocrdma_dealloc_pd(dev, pd); + return 0; } static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr, @@ -810,14 +811,12 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr) return status; } -static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr, - u32 num_pbes) +static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr) { struct ocrdma_pbe *pbe; - struct sg_dma_page_iter sg_iter; + struct ib_block_iter biter; struct ocrdma_pbl *pbl_tbl = mr->hwmr.pbl_table; - struct ib_umem *umem = mr->umem; - int pbe_cnt, total_num_pbes = 0; + int pbe_cnt; u64 pg_addr; if (!mr->hwmr.num_pbes) @@ -826,19 +825,14 @@ static void build_user_pbes(struct ocrdma_dev *dev, struct ocrdma_mr *mr, pbe = (struct ocrdma_pbe *)pbl_tbl->va; pbe_cnt = 0; - for_each_sg_dma_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) { + rdma_umem_for_each_dma_block (mr->umem, &biter, PAGE_SIZE) { /* store the page address in pbe */ - pg_addr = sg_page_iter_dma_address(&sg_iter); + pg_addr = rdma_block_iter_dma_address(&biter); 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. */ @@ -857,7 +851,6 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device); struct ocrdma_mr *mr; struct ocrdma_pd *pd; - u32 num_pbes; pd = get_ocrdma_pd(ibpd); @@ -872,13 +865,12 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, status = -EFAULT; goto umem_err; } - num_pbes = ib_umem_page_count(mr->umem); - status = ocrdma_get_pbl_info(dev, mr, num_pbes); + status = ocrdma_get_pbl_info( + dev, mr, ib_umem_num_dma_blocks(mr->umem, PAGE_SIZE)); if (status) goto umem_err; mr->hwmr.pbe_size = PAGE_SIZE; - mr->hwmr.fbo = ib_umem_offset(mr->umem); mr->hwmr.va = usr_addr; mr->hwmr.len = len; mr->hwmr.remote_wr = (acc & IB_ACCESS_REMOTE_WRITE) ? 1 : 0; @@ -889,7 +881,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, status = ocrdma_build_pbl_tbl(dev, &mr->hwmr); if (status) goto umem_err; - build_user_pbes(dev, mr, num_pbes); + build_user_pbes(dev, mr); status = ocrdma_reg_mr(dev, &mr->hwmr, pd->id, acc); if (status) goto mbx_err; @@ -1056,7 +1048,7 @@ static void ocrdma_flush_cq(struct ocrdma_cq *cq) spin_unlock_irqrestore(&cq->cq_lock, flags); } -void ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) +int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) { struct ocrdma_cq *cq = get_ocrdma_cq(ibcq); struct ocrdma_eq *eq = NULL; @@ -1081,6 +1073,7 @@ void ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) ocrdma_get_db_addr(dev, pdid), dev->nic_info.db_page_size); } + return 0; } static int ocrdma_add_qpn_map(struct ocrdma_dev *dev, struct ocrdma_qp *qp) @@ -1857,7 +1850,7 @@ int ocrdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) return status; } -void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct ocrdma_srq *srq; struct ocrdma_dev *dev = get_ocrdma_dev(ibsrq->device); @@ -1872,6 +1865,7 @@ void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) kfree(srq->idx_bit_fields); kfree(srq->rqe_wr_id_tbl); + return 0; } /* unprivileged verbs and their support functions. */ diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index df8e3b923a44..425d554e7f3f 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -67,12 +67,12 @@ void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx); int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma); int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct ib_udata *udata); int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); -void ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); +int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata); struct ib_qp *ocrdma_create_qp(struct ib_pd *, struct ib_qp_init_attr *attrs, @@ -92,7 +92,7 @@ int ocrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attr, 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 *); -void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); +int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *, const struct ib_recv_wr **bad_recv_wr); |