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-rw-r--r--drivers/infiniband/core/cma.c4
-rw-r--r--drivers/infiniband/core/umem_odp.c6
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c14
4 files changed, 15 insertions, 11 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 91db10515d74..176d0b3e4488 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -72,6 +72,8 @@ static const char * const cma_events[] = {
static void cma_iboe_set_mgid(struct sockaddr *addr, union ib_gid *mgid,
enum ib_gid_type gid_type);
+static void cma_netevent_work_handler(struct work_struct *_work);
+
const char *__attribute_const__ rdma_event_msg(enum rdma_cm_event_type event)
{
size_t index = event;
@@ -1033,6 +1035,7 @@ __rdma_create_id(struct net *net, rdma_cm_event_handler event_handler,
get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num);
id_priv->id.route.addr.dev_addr.net = get_net(net);
id_priv->seq_num &= 0x00ffffff;
+ INIT_WORK(&id_priv->id.net_work, cma_netevent_work_handler);
rdma_restrack_new(&id_priv->res, RDMA_RESTRACK_CM_ID);
if (parent)
@@ -5227,7 +5230,6 @@ static int cma_netevent_callback(struct notifier_block *self,
if (!memcmp(current_id->id.route.addr.dev_addr.dst_dev_addr,
neigh->ha, ETH_ALEN))
continue;
- INIT_WORK(&current_id->id.net_work, cma_netevent_work_handler);
cma_id_get(current_id);
queue_work(cma_wq, &current_id->id.net_work);
}
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index e9fa22d31c23..c48ef6083020 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -76,12 +76,14 @@ static inline int ib_init_umem_odp(struct ib_umem_odp *umem_odp,
npfns = (end - start) >> PAGE_SHIFT;
umem_odp->pfn_list = kvcalloc(
- npfns, sizeof(*umem_odp->pfn_list), GFP_KERNEL);
+ npfns, sizeof(*umem_odp->pfn_list),
+ GFP_KERNEL | __GFP_NOWARN);
if (!umem_odp->pfn_list)
return -ENOMEM;
umem_odp->dma_list = kvcalloc(
- ndmas, sizeof(*umem_odp->dma_list), GFP_KERNEL);
+ ndmas, sizeof(*umem_odp->dma_list),
+ GFP_KERNEL | __GFP_NOWARN);
if (!umem_odp->dma_list) {
ret = -ENOMEM;
goto out_pfn_list;
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index cf89a8db4f64..8d0b63d4b50a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -763,7 +763,7 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
if (ret)
return ret;
}
- dma_set_max_seg_size(dev, UINT_MAX);
+ dma_set_max_seg_size(dev, SZ_2G);
ret = ib_register_device(ib_dev, "hns_%d", dev);
if (ret) {
dev_err(dev, "ib_register_device failed!\n");
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index 13b654ddd3cc..bcf7d8607d56 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -380,7 +380,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
if (!us_ibdev) {
usnic_err("Device %s context alloc failed\n",
netdev_name(pci_get_drvdata(dev)));
- return ERR_PTR(-EFAULT);
+ return NULL;
}
us_ibdev->ufdev = usnic_fwd_dev_alloc(dev);
@@ -500,8 +500,8 @@ static struct usnic_ib_dev *usnic_ib_discover_pf(struct usnic_vnic *vnic)
}
us_ibdev = usnic_ib_device_add(parent_pci);
- if (IS_ERR_OR_NULL(us_ibdev)) {
- us_ibdev = us_ibdev ? us_ibdev : ERR_PTR(-EFAULT);
+ if (!us_ibdev) {
+ us_ibdev = ERR_PTR(-EFAULT);
goto out;
}
@@ -569,10 +569,10 @@ static int usnic_ib_pci_probe(struct pci_dev *pdev,
}
pf = usnic_ib_discover_pf(vf->vnic);
- if (IS_ERR_OR_NULL(pf)) {
- usnic_err("Failed to discover pf of vnic %s with err%ld\n",
- pci_name(pdev), PTR_ERR(pf));
- err = pf ? PTR_ERR(pf) : -EFAULT;
+ if (IS_ERR(pf)) {
+ err = PTR_ERR(pf);
+ usnic_err("Failed to discover pf of vnic %s with err%d\n",
+ pci_name(pdev), err);
goto out_clean_vnic;
}