diff options
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c | 9 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 15 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h | 8 |
7 files changed, 30 insertions, 25 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c index 4f6cc0de7ef9..319546a39a0d 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c @@ -142,7 +142,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, goto err_cq; } - npages = ib_umem_page_count(cq->umem); + npages = ib_umem_num_dma_blocks(cq->umem, PAGE_SIZE); } else { /* One extra page for shared ring state */ npages = 1 + (entries * sizeof(struct pvrdma_cqe) + @@ -235,7 +235,7 @@ static void pvrdma_free_cq(struct pvrdma_dev *dev, struct pvrdma_cq *cq) * @cq: the completion queue to destroy. * @udata: user data or null for kernel object */ -void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) +int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) { struct pvrdma_cq *vcq = to_vcq(cq); union pvrdma_cmd_req req; @@ -261,6 +261,7 @@ void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata) pvrdma_free_cq(dev, vcq); atomic_dec(&dev->num_cqs); + return 0; } static inline struct pvrdma_cqe *get_cqe(struct pvrdma_cq *cq, int i) @@ -375,7 +376,7 @@ retry: * pvrdma_poll_cq - poll for work completion queue entries * @ibcq: completion queue * @num_entries: the maximum number of entries - * @entry: pointer to work completion array + * @wc: pointer to work completion array * * @return: number of polled completion entries */ diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c index 7944c58ded0e..ba43ad07898c 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c @@ -182,17 +182,16 @@ int pvrdma_page_dir_insert_dma(struct pvrdma_page_dir *pdir, u64 idx, int pvrdma_page_dir_insert_umem(struct pvrdma_page_dir *pdir, struct ib_umem *umem, u64 offset) { + struct ib_block_iter biter; u64 i = offset; int ret = 0; - struct sg_dma_page_iter sg_iter; if (offset >= pdir->npages) return -EINVAL; - for_each_sg_dma_page(umem->sg_head.sgl, &sg_iter, umem->nmap, 0) { - dma_addr_t addr = sg_page_iter_dma_address(&sg_iter); - - ret = pvrdma_page_dir_insert_dma(pdir, i, addr); + rdma_umem_for_each_dma_block (umem, &biter, PAGE_SIZE) { + ret = pvrdma_page_dir_insert_dma( + pdir, i, rdma_block_iter_dma_address(&biter)); if (ret) goto exit; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c index 77a010e68208..e80848bfb3bd 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c @@ -133,7 +133,7 @@ struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, return ERR_CAST(umem); } - npages = ib_umem_num_pages(umem); + npages = ib_umem_num_dma_blocks(umem, PAGE_SIZE); if (npages < 0 || npages > PVRDMA_PAGE_DIR_MAX_PAGES) { dev_warn(&dev->pdev->dev, "overflow %d pages in mem region\n", npages); @@ -270,6 +270,7 @@ freemr: /** * pvrdma_dereg_mr - deregister a memory region * @ibmr: memory region + * @udata: pointer to user data * * @return: 0 on success. */ diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c index 9a8f2a9507be..8a385acf6f0c 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c @@ -298,9 +298,11 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd, goto err_qp; } - qp->npages_send = ib_umem_page_count(qp->sumem); + qp->npages_send = + ib_umem_num_dma_blocks(qp->sumem, PAGE_SIZE); if (!is_srq) - qp->npages_recv = ib_umem_page_count(qp->rumem); + qp->npages_recv = ib_umem_num_dma_blocks( + qp->rumem, PAGE_SIZE); else qp->npages_recv = 0; qp->npages = qp->npages_send + qp->npages_recv; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c index d330decfb80a..082208f9aa90 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c @@ -90,7 +90,7 @@ int pvrdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) /** * pvrdma_create_srq - create shared receive queue - * @pd: protection domain + * @ibsrq: the IB shared receive queue * @init_attr: shared receive queue attributes * @udata: user data * @@ -152,7 +152,7 @@ int pvrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr, goto err_srq; } - srq->npages = ib_umem_page_count(srq->umem); + srq->npages = ib_umem_num_dma_blocks(srq->umem, PAGE_SIZE); if (srq->npages < 0 || srq->npages > PVRDMA_PAGE_DIR_MAX_PAGES) { dev_warn(&dev->pdev->dev, @@ -240,7 +240,7 @@ static void pvrdma_free_srq(struct pvrdma_dev *dev, struct pvrdma_srq *srq) * * @return: 0 for success. */ -void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) +int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) { struct pvrdma_srq *vsrq = to_vsrq(srq); union pvrdma_cmd_req req; @@ -259,6 +259,7 @@ void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) ret); pvrdma_free_srq(dev, vsrq); + return 0; } /** diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index ccbded2d26ce..fc412cbfd042 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -479,9 +479,9 @@ err: * @pd: the protection domain to be released * @udata: user data or null for kernel object * - * @return: 0 on success, otherwise errno. + * @return: Always 0 */ -void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct pvrdma_dev *dev = to_vdev(pd->device); union pvrdma_cmd_req req = {}; @@ -498,14 +498,14 @@ void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) ret); atomic_dec(&dev->num_pds); + return 0; } /** * pvrdma_create_ah - create an address handle - * @pd: the protection domain - * @ah_attr: the attributes of the AH - * @udata: user data blob - * @flags: create address handle flags (see enum rdma_create_ah_flags) + * @ibah: the IB address handle + * @init_attr: the attributes of the AH + * @udata: pointer to user data * * @return: 0 on success, otherwise errno. */ @@ -548,9 +548,10 @@ int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, * @flags: destroy address handle flags (see enum rdma_destroy_ah_flags) * */ -void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags) +int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags) { struct pvrdma_dev *dev = to_vdev(ah->device); atomic_dec(&dev->num_ahs); + return 0; } diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index f3d642199194..f0e5ffba2d51 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -399,7 +399,7 @@ int pvrdma_mmap(struct ib_ucontext *context, struct vm_area_struct *vma); int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); void pvrdma_dealloc_ucontext(struct ib_ucontext *context); int pvrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void pvrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); +int pvrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); struct ib_mr *pvrdma_get_dma_mr(struct ib_pd *pd, int acc); struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, @@ -411,19 +411,19 @@ int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, unsigned int *sg_offset); int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct ib_udata *udata); -void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); +int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); -void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags); +int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags); int pvrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr, struct ib_udata *udata); 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); -void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); +int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); struct ib_qp *pvrdma_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, |