diff options
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma.h | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c | 26 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c | 52 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c | 11 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h | 15 |
7 files changed, 54 insertions, 68 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h index 44cb1cfba417..42b8685c997e 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h @@ -378,11 +378,6 @@ static inline enum ib_port_speed pvrdma_port_speed_to_ib( return (enum ib_port_speed)speed; } -static inline int pvrdma_qp_attr_mask_to_ib(int attr_mask) -{ - return attr_mask; -} - static inline int ib_qp_attr_mask_to_pvrdma(int attr_mask) { return attr_mask & PVRDMA_MASK(PVRDMA_QP_ATTR_MASK_MAX); diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c index f95b97646c25..0f004c737620 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c @@ -278,19 +278,6 @@ int pvrdma_destroy_cq(struct ib_cq *cq) return ret; } -/** - * pvrdma_modify_cq - modify the CQ moderation parameters - * @ibcq: the CQ to modify - * @cq_count: number of CQEs that will trigger an event - * @cq_period: max period of time in usec before triggering an event - * - * @return: -EOPNOTSUPP as CQ resize is not supported. - */ -int pvrdma_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period) -{ - return -EOPNOTSUPP; -} - static inline struct pvrdma_cqe *get_cqe(struct pvrdma_cq *cq, int i) { return (struct pvrdma_cqe *)pvrdma_page_dir_get_ptr( @@ -428,16 +415,3 @@ int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc) /* Ensure we do not return errors from poll_cq */ return npolled; } - -/** - * pvrdma_resize_cq - resize CQ - * @ibcq: the completion queue - * @entries: CQ entries - * @udata: user data - * - * @return: -EOPNOTSUPP as CQ resize is not supported. - */ -int pvrdma_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata) -{ - return -EOPNOTSUPP; -} diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index 0be33a81bbe6..a5719899f49a 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -62,9 +62,7 @@ static DEFINE_MUTEX(pvrdma_device_list_lock); static LIST_HEAD(pvrdma_device_list); static struct workqueue_struct *event_wq; -static int pvrdma_add_gid(const union ib_gid *gid, - const struct ib_gid_attr *attr, - void **context); +static int pvrdma_add_gid(const struct ib_gid_attr *attr, void **context); static int pvrdma_del_gid(const struct ib_gid_attr *attr, void **context); static ssize_t show_hca(struct device *device, struct device_attribute *attr, @@ -216,8 +214,6 @@ static int pvrdma_register_device(struct pvrdma_dev *dev) dev->ib_dev.post_send = pvrdma_post_send; dev->ib_dev.post_recv = pvrdma_post_recv; dev->ib_dev.create_cq = pvrdma_create_cq; - dev->ib_dev.modify_cq = pvrdma_modify_cq; - dev->ib_dev.resize_cq = pvrdma_resize_cq; dev->ib_dev.destroy_cq = pvrdma_destroy_cq; dev->ib_dev.poll_cq = pvrdma_poll_cq; dev->ib_dev.req_notify_cq = pvrdma_req_notify_cq; @@ -261,7 +257,6 @@ static int pvrdma_register_device(struct pvrdma_dev *dev) dev->ib_dev.modify_srq = pvrdma_modify_srq; dev->ib_dev.query_srq = pvrdma_query_srq; dev->ib_dev.destroy_srq = pvrdma_destroy_srq; - dev->ib_dev.post_srq_recv = pvrdma_post_srq_recv; dev->srq_tbl = kcalloc(dev->dsr->caps.max_srq, sizeof(struct pvrdma_srq *), @@ -650,13 +645,11 @@ static int pvrdma_add_gid_at_index(struct pvrdma_dev *dev, return 0; } -static int pvrdma_add_gid(const union ib_gid *gid, - const struct ib_gid_attr *attr, - void **context) +static int pvrdma_add_gid(const struct ib_gid_attr *attr, void **context) { struct pvrdma_dev *dev = to_vdev(attr->device); - return pvrdma_add_gid_at_index(dev, gid, + return pvrdma_add_gid_at_index(dev, &attr->gid, ib_gid_type_to_pvrdma(attr->gid_type), attr->index); } @@ -699,8 +692,12 @@ static int pvrdma_del_gid(const struct ib_gid_attr *attr, void **context) } static void pvrdma_netdevice_event_handle(struct pvrdma_dev *dev, + struct net_device *ndev, unsigned long event) { + struct pci_dev *pdev_net; + unsigned int slot; + switch (event) { case NETDEV_REBOOT: case NETDEV_DOWN: @@ -718,6 +715,24 @@ static void pvrdma_netdevice_event_handle(struct pvrdma_dev *dev, else pvrdma_dispatch_event(dev, 1, IB_EVENT_PORT_ACTIVE); break; + case NETDEV_UNREGISTER: + dev_put(dev->netdev); + dev->netdev = NULL; + break; + case NETDEV_REGISTER: + /* vmxnet3 will have same bus, slot. But func will be 0 */ + slot = PCI_SLOT(dev->pdev->devfn); + pdev_net = pci_get_slot(dev->pdev->bus, + PCI_DEVFN(slot, 0)); + if ((dev->netdev == NULL) && + (pci_get_drvdata(pdev_net) == ndev)) { + /* this is our netdev */ + dev->netdev = ndev; + dev_hold(ndev); + } + pci_dev_put(pdev_net); + break; + default: dev_dbg(&dev->pdev->dev, "ignore netdevice event %ld on %s\n", event, dev->ib_dev.name); @@ -734,8 +749,11 @@ static void pvrdma_netdevice_event_work(struct work_struct *work) mutex_lock(&pvrdma_device_list_lock); list_for_each_entry(dev, &pvrdma_device_list, device_link) { - if (dev->netdev == netdev_work->event_netdev) { - pvrdma_netdevice_event_handle(dev, netdev_work->event); + if ((netdev_work->event == NETDEV_REGISTER) || + (dev->netdev == netdev_work->event_netdev)) { + pvrdma_netdevice_event_handle(dev, + netdev_work->event_netdev, + netdev_work->event); break; } } @@ -968,6 +986,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev, ret = -ENODEV; goto err_free_cq_ring; } + dev_hold(dev->netdev); dev_info(&pdev->dev, "paired device to %s\n", dev->netdev->name); @@ -1040,6 +1059,10 @@ err_free_intrs: pvrdma_free_irq(dev); pci_free_irq_vectors(pdev); err_free_cq_ring: + if (dev->netdev) { + dev_put(dev->netdev); + dev->netdev = NULL; + } pvrdma_page_dir_cleanup(dev, &dev->cq_pdir); err_free_async_ring: pvrdma_page_dir_cleanup(dev, &dev->async_pdir); @@ -1079,6 +1102,11 @@ static void pvrdma_pci_remove(struct pci_dev *pdev) flush_workqueue(event_wq); + if (dev->netdev) { + dev_put(dev->netdev); + dev->netdev = NULL; + } + /* Unregister ib device */ ib_unregister_device(&dev->ib_dev); diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c index eb5b1065ec08..60083c0363a5 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c @@ -599,7 +599,8 @@ static inline void *get_rq_wqe(struct pvrdma_qp *qp, unsigned int n) qp->rq.offset + n * qp->rq.wqe_size); } -static int set_reg_seg(struct pvrdma_sq_wqe_hdr *wqe_hdr, struct ib_reg_wr *wr) +static int set_reg_seg(struct pvrdma_sq_wqe_hdr *wqe_hdr, + const struct ib_reg_wr *wr) { struct pvrdma_user_mr *mr = to_vmr(wr->mr); @@ -623,8 +624,8 @@ static int set_reg_seg(struct pvrdma_sq_wqe_hdr *wqe_hdr, struct ib_reg_wr *wr) * * @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); @@ -827,8 +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..dc0ce877c7a3 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c @@ -52,13 +52,6 @@ #include "pvrdma.h" -int pvrdma_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) -{ - /* No support for kernel clients. */ - return -EOPNOTSUPP; -} - /** * pvrdma_query_srq - query shared receive queue * @ibsrq: the shared receive queue to query diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index a51463cd2f37..b65d10b0a875 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -82,7 +82,8 @@ int pvrdma_query_device(struct ib_device *ibdev, props->max_qp = dev->dsr->caps.max_qp; props->max_qp_wr = dev->dsr->caps.max_qp_wr; props->device_cap_flags = dev->dsr->caps.device_cap_flags; - props->max_sge = dev->dsr->caps.max_sge; + props->max_send_sge = dev->dsr->caps.max_sge; + props->max_recv_sge = dev->dsr->caps.max_sge; props->max_sge_rd = PVRDMA_GET_CAP(dev, dev->dsr->caps.max_sge, dev->dsr->caps.max_sge_rd); props->max_srq = dev->dsr->caps.max_srq; @@ -154,7 +155,8 @@ int pvrdma_query_port(struct ib_device *ibdev, u8 port, props->gid_tbl_len = resp->attrs.gid_tbl_len; props->port_cap_flags = pvrdma_port_cap_flags_to_ib(resp->attrs.port_cap_flags); - props->port_cap_flags |= IB_PORT_CM_SUP | IB_PORT_IP_BASED_GIDS; + props->port_cap_flags |= IB_PORT_CM_SUP; + props->ip_gids = true; props->max_msg_sz = resp->attrs.max_msg_sz; props->bad_pkey_cntr = resp->attrs.bad_pkey_cntr; props->qkey_viol_cntr = resp->attrs.qkey_viol_cntr; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index b7b25728a7e5..b2e3ab50cb08 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -412,15 +412,10 @@ struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg); int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, unsigned int *sg_offset); -int pvrdma_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); -int pvrdma_resize_cq(struct ib_cq *ibcq, int entries, - struct ib_udata *udata); struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev, const struct ib_cq_init_attr *attr, struct ib_ucontext *context, struct ib_udata *udata); -int pvrdma_resize_cq(struct ib_cq *ibcq, int entries, - struct ib_udata *udata); int pvrdma_destroy_cq(struct ib_cq *cq); 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); @@ -435,8 +430,6 @@ 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); struct ib_qp *pvrdma_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, @@ -446,9 +439,9 @@ 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__ */ |
