diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_main.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index eb9a69fc7bec..9d48bc07a9e6 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -74,12 +74,11 @@ static int hns_roce_set_mac(struct hns_roce_dev *hr_dev, u8 port, u8 *addr) return hr_dev->hw->set_mac(hr_dev, phy_port, addr); } -static int hns_roce_add_gid(struct ib_device *device, u8 port_num, - unsigned int index, const union ib_gid *gid, +static int hns_roce_add_gid(const union ib_gid *gid, const struct ib_gid_attr *attr, void **context) { - struct hns_roce_dev *hr_dev = to_hr_dev(device); - u8 port = port_num - 1; + struct hns_roce_dev *hr_dev = to_hr_dev(attr->device); + u8 port = attr->port_num - 1; unsigned long flags; int ret; @@ -88,20 +87,20 @@ static int hns_roce_add_gid(struct ib_device *device, u8 port_num, spin_lock_irqsave(&hr_dev->iboe.lock, flags); - ret = hr_dev->hw->set_gid(hr_dev, port, index, (union ib_gid *)gid, - attr); + ret = hr_dev->hw->set_gid(hr_dev, port, attr->index, + (union ib_gid *)gid, attr); spin_unlock_irqrestore(&hr_dev->iboe.lock, flags); return ret; } -static int hns_roce_del_gid(struct ib_device *device, u8 port_num, - unsigned int index, void **context) +static int hns_roce_del_gid(const struct ib_gid_attr *attr, void **context) { - struct hns_roce_dev *hr_dev = to_hr_dev(device); + struct hns_roce_dev *hr_dev = to_hr_dev(attr->device); + struct ib_gid_attr zattr = { }; union ib_gid zgid = { {0} }; - u8 port = port_num - 1; + u8 port = attr->port_num - 1; unsigned long flags; int ret; @@ -110,7 +109,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num, spin_lock_irqsave(&hr_dev->iboe.lock, flags); - ret = hr_dev->hw->set_gid(hr_dev, port, index, &zgid, NULL); + ret = hr_dev->hw->set_gid(hr_dev, port, attr->index, &zgid, &zattr); spin_unlock_irqrestore(&hr_dev->iboe.lock, flags); @@ -295,12 +294,6 @@ static enum rdma_link_layer hns_roce_get_link_layer(struct ib_device *device, return IB_LINK_LAYER_ETHERNET; } -static int hns_roce_query_gid(struct ib_device *ib_dev, u8 port_num, int index, - union ib_gid *gid) -{ - return 0; -} - static int hns_roce_query_pkey(struct ib_device *ib_dev, u8 port, u16 index, u16 *pkey) { @@ -337,7 +330,7 @@ static struct ib_ucontext *hns_roce_alloc_ucontext(struct ib_device *ib_dev, { int ret = 0; struct hns_roce_ucontext *context; - struct hns_roce_ib_alloc_ucontext_resp resp; + struct hns_roce_ib_alloc_ucontext_resp resp = {}; struct hns_roce_dev *hr_dev = to_hr_dev(ib_dev); resp.qp_tab_size = hr_dev->caps.num_qps; @@ -350,6 +343,11 @@ static struct ib_ucontext *hns_roce_alloc_ucontext(struct ib_device *ib_dev, if (ret) goto error_fail_uar_alloc; + if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) { + INIT_LIST_HEAD(&context->page_list); + mutex_init(&context->page_mutex); + } + ret = ib_copy_to_udata(udata, &resp, sizeof(resp)); if (ret) goto error_fail_copy_to_udata; @@ -476,7 +474,6 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev) ib_dev->modify_port = hns_roce_modify_port; ib_dev->get_link_layer = hns_roce_get_link_layer; ib_dev->get_netdev = hns_roce_get_netdev; - ib_dev->query_gid = hns_roce_query_gid; ib_dev->add_gid = hns_roce_add_gid; ib_dev->del_gid = hns_roce_del_gid; ib_dev->query_pkey = hns_roce_query_pkey; @@ -520,6 +517,7 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev) /* OTHERS */ ib_dev->get_port_immutable = hns_roce_port_immutable; + ib_dev->driver_id = RDMA_DRIVER_HNS; ret = ib_register_device(ib_dev, NULL); if (ret) { dev_err(dev, "ib_register_device failed!\n"); @@ -659,6 +657,11 @@ static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev) spin_lock_init(&hr_dev->sm_lock); spin_lock_init(&hr_dev->bt_cmd_lock); + if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) { + INIT_LIST_HEAD(&hr_dev->pgdir_list); + mutex_init(&hr_dev->pgdir_mutex); + } + ret = hns_roce_init_uar_table(hr_dev); if (ret) { dev_err(dev, "Failed to initialize uar table. aborting\n"); |