summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/cq.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c24
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c10
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h18
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c3
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c5
9 files changed, 46 insertions, 26 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 42a7b8952d13..3234a8be16f6 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1390,6 +1390,8 @@ int iwch_register_device(struct iwch_dev *dev)
dev->ibdev.iwcm->add_ref = iwch_qp_add_ref;
dev->ibdev.iwcm->rem_ref = iwch_qp_rem_ref;
dev->ibdev.iwcm->get_qp = iwch_get_qp;
+ memcpy(dev->ibdev.iwcm->ifname, dev->rdev.t3cdev_p->lldev->name,
+ sizeof(dev->ibdev.iwcm->ifname));
ret = ib_register_device(&dev->ibdev, NULL);
if (ret)
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index b4eeb783573c..b0b955724458 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -162,7 +162,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq,
cq->bar2_va = c4iw_bar2_addrs(rdev, cq->cqid, T4_BAR2_QTYPE_INGRESS,
&cq->bar2_qid,
user ? &cq->bar2_pa : NULL);
- if (user && !cq->bar2_va) {
+ if (user && !cq->bar2_pa) {
pr_warn(MOD "%s: cqid %u not in BAR2 range.\n",
pci_name(rdev->lldi.pdev), cq->cqid);
ret = -EINVAL;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 124682dc5709..7574f394fdac 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -580,6 +580,8 @@ int c4iw_register_device(struct c4iw_dev *dev)
dev->ibdev.iwcm->add_ref = c4iw_qp_add_ref;
dev->ibdev.iwcm->rem_ref = c4iw_qp_rem_ref;
dev->ibdev.iwcm->get_qp = c4iw_get_qp;
+ memcpy(dev->ibdev.iwcm->ifname, dev->rdev.lldi.ports[0]->name,
+ sizeof(dev->ibdev.iwcm->ifname));
ret = ib_register_device(&dev->ibdev, NULL);
if (ret)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index e17fb5d5e033..e8993e49b8b3 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -185,6 +185,10 @@ void __iomem *c4iw_bar2_addrs(struct c4iw_rdev *rdev, unsigned int qid,
if (pbar2_pa)
*pbar2_pa = (rdev->bar2_pa + bar2_qoffset) & PAGE_MASK;
+
+ if (is_t4(rdev->lldi.adapter_type))
+ return NULL;
+
return rdev->bar2_kva + bar2_qoffset;
}
@@ -270,7 +274,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
/*
* User mode must have bar2 access.
*/
- if (user && (!wq->sq.bar2_va || !wq->rq.bar2_va)) {
+ if (user && (!wq->sq.bar2_pa || !wq->rq.bar2_pa)) {
pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n",
pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
goto free_dma;
@@ -1895,13 +1899,27 @@ int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
void c4iw_drain_sq(struct ib_qp *ibqp)
{
struct c4iw_qp *qp = to_c4iw_qp(ibqp);
+ unsigned long flag;
+ bool need_to_wait;
- wait_for_completion(&qp->sq_drained);
+ spin_lock_irqsave(&qp->lock, flag);
+ need_to_wait = !t4_sq_empty(&qp->wq);
+ spin_unlock_irqrestore(&qp->lock, flag);
+
+ if (need_to_wait)
+ wait_for_completion(&qp->sq_drained);
}
void c4iw_drain_rq(struct ib_qp *ibqp)
{
struct c4iw_qp *qp = to_c4iw_qp(ibqp);
+ unsigned long flag;
+ bool need_to_wait;
+
+ spin_lock_irqsave(&qp->lock, flag);
+ need_to_wait = !t4_rq_empty(&qp->wq);
+ spin_unlock_irqrestore(&qp->lock, flag);
- wait_for_completion(&qp->rq_drained);
+ if (need_to_wait)
+ wait_for_completion(&qp->rq_drained);
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 92745d755272..38f917a6c778 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1992,7 +1992,6 @@ static int i40iw_addr_resolve_neigh(struct i40iw_device *iwdev,
/**
* i40iw_get_dst_ipv6
*/
-#if IS_ENABLED(CONFIG_IPV6)
static struct dst_entry *i40iw_get_dst_ipv6(struct sockaddr_in6 *src_addr,
struct sockaddr_in6 *dst_addr)
{
@@ -2008,7 +2007,6 @@ static struct dst_entry *i40iw_get_dst_ipv6(struct sockaddr_in6 *src_addr,
dst = ip6_route_output(&init_net, NULL, &fl6);
return dst;
}
-#endif
/**
* i40iw_addr_resolve_neigh_ipv6 - resolve neighbor ipv6 address
@@ -2016,7 +2014,6 @@ static struct dst_entry *i40iw_get_dst_ipv6(struct sockaddr_in6 *src_addr,
* @dst_ip: remote ip address
* @arpindex: if there is an arp entry
*/
-#if IS_ENABLED(CONFIG_IPV6)
static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
u32 *src,
u32 *dest,
@@ -2089,7 +2086,6 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
dst_release(dst);
return rc;
}
-#endif
/**
* i40iw_ipv4_is_loopback - check if loopback
@@ -2190,13 +2186,13 @@ static struct i40iw_cm_node *i40iw_make_cm_node(
cm_info->loc_addr[0],
cm_info->rem_addr[0],
oldarpindex);
-#if IS_ENABLED(CONFIG_IPV6)
- else
+ else if (IS_ENABLED(CONFIG_IPV6))
arpindex = i40iw_addr_resolve_neigh_ipv6(iwdev,
cm_info->loc_addr,
cm_info->rem_addr,
oldarpindex);
-#endif
+ else
+ arpindex = -EINVAL;
}
if (arpindex < 0) {
i40iw_pr_err("cm_node arpindex\n");
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 5acf346e048e..6ad0489cb3c5 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -530,7 +530,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
sizeof(struct mlx5_wqe_ctrl_seg)) /
sizeof(struct mlx5_wqe_data_seg);
props->max_sge = min(max_rq_sg, max_sq_sg);
- props->max_sge_rd = props->max_sge;
+ props->max_sge_rd = MLX5_MAX_SGE_RD;
props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq);
props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_cq_sz)) - 1;
props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey);
@@ -671,8 +671,8 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_core_dev *mdev = dev->mdev;
struct mlx5_hca_vport_context *rep;
- int max_mtu;
- int oper_mtu;
+ u16 max_mtu;
+ u16 oper_mtu;
int err;
u8 ib_link_width_oper;
u8 vl_hw_cap;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index f16c818ad2e6..b46c25542a7c 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -776,15 +776,6 @@ void mlx5_ib_qp_disable_pagefaults(struct mlx5_ib_qp *qp);
void mlx5_ib_qp_enable_pagefaults(struct mlx5_ib_qp *qp);
void mlx5_ib_invalidate_range(struct ib_umem *umem, unsigned long start,
unsigned long end);
-int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
- u8 port, struct ifla_vf_info *info);
-int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
- u8 port, int state);
-int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
- u8 port, struct ifla_vf_stats *stats);
-int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
- u64 guid, int type);
-
#else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
static inline void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
{
@@ -801,6 +792,15 @@ static inline void mlx5_ib_qp_enable_pagefaults(struct mlx5_ib_qp *qp) {}
#endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
+int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
+ u8 port, struct ifla_vf_info *info);
+int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
+ u8 port, int state);
+int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
+ u8 port, struct ifla_vf_stats *stats);
+int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
+ u64 guid, int type);
+
__be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
int index);
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 3ea9e055fdd3..92914539edc7 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -500,9 +500,6 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev)
* skb_shinfo(skb)->nr_frags, skb_is_gso(skb));
*/
- if (!netif_carrier_ok(netdev))
- return NETDEV_TX_OK;
-
if (netif_queue_stopped(netdev))
return NETDEV_TX_BUSY;
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index e449e394963f..24f4a782e0f4 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -45,6 +45,8 @@
#include <linux/export.h>
#include <linux/uio.h>
+#include <rdma/ib.h>
+
#include "qib.h"
#include "qib_common.h"
#include "qib_user_sdma.h"
@@ -2067,6 +2069,9 @@ static ssize_t qib_write(struct file *fp, const char __user *data,
ssize_t ret = 0;
void *dest;
+ if (WARN_ON_ONCE(!ib_safe_file_access(fp)))
+ return -EACCES;
+
if (count < sizeof(cmd.type)) {
ret = -EINVAL;
goto bail;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-11 04:14:54 +0200