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-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c2
-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_main.c2
-rw-r--r--drivers/infiniband/hw/mlx4/main.c2
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c27
-rw-r--r--drivers/infiniband/hw/mlx5/main.c9
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c19
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c5
11 files changed, 66 insertions, 30 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index d403231..3e8431b 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -367,7 +367,7 @@ static void arp_failure_discard(struct t3cdev *dev, struct sk_buff *skb)
*/
static void act_open_req_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
{
- printk(KERN_ERR MOD "ARP failure duing connect\n");
+ printk(KERN_ERR MOD "ARP failure during connect\n");
kfree_skb(skb);
}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 42a7b89..3234a8b 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 b4eeb78..b0b9557 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 124682d..7574f394 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 e17fb5d5..e8993e4 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_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 90e5af2..e41fae24 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1863,7 +1863,7 @@ static enum i40iw_status_code i40iw_virtchnl_send(struct i40iw_sc_dev *dev,
}
/* client interface functions */
-static struct i40e_client_ops i40e_ops = {
+static const struct i40e_client_ops i40e_ops = {
.open = i40iw_open,
.close = i40iw_close,
.l2_param_change = i40iw_l2param_change,
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f014eaf..b01ef6e 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1601,7 +1601,7 @@ static int __mlx4_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_att
else if (ret == -ENXIO)
pr_err("Device managed flow steering is disabled. Fail to register network rule.\n");
else if (ret)
- pr_err("Invalid argumant. Fail to register network rule.\n");
+ pr_err("Invalid argument. Fail to register network rule.\n");
mlx4_free_cmd_mailbox(mdev->dev, mailbox);
return ret;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index fd97534..81b0e1f 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -419,7 +419,8 @@ static int set_rq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
}
static int set_kernel_sq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
- enum mlx4_ib_qp_type type, struct mlx4_ib_qp *qp)
+ enum mlx4_ib_qp_type type, struct mlx4_ib_qp *qp,
+ bool shrink_wqe)
{
int s;
@@ -477,7 +478,7 @@ static int set_kernel_sq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
* We set WQE size to at least 64 bytes, this way stamping
* invalidates each WQE.
*/
- if (dev->dev->caps.fw_ver >= MLX4_FW_VER_WQE_CTRL_NEC &&
+ if (shrink_wqe && dev->dev->caps.fw_ver >= MLX4_FW_VER_WQE_CTRL_NEC &&
qp->sq_signal_bits && BITS_PER_LONG == 64 &&
type != MLX4_IB_QPT_SMI && type != MLX4_IB_QPT_GSI &&
!(type & (MLX4_IB_QPT_PROXY_SMI_OWNER | MLX4_IB_QPT_PROXY_SMI |
@@ -642,6 +643,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
{
int qpn;
int err;
+ struct ib_qp_cap backup_cap;
struct mlx4_ib_sqp *sqp;
struct mlx4_ib_qp *qp;
enum mlx4_ib_qp_type qp_type = (enum mlx4_ib_qp_type) init_attr->qp_type;
@@ -775,7 +777,9 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
goto err;
}
- err = set_kernel_sq_size(dev, &init_attr->cap, qp_type, qp);
+ memcpy(&backup_cap, &init_attr->cap, sizeof(backup_cap));
+ err = set_kernel_sq_size(dev, &init_attr->cap,
+ qp_type, qp, true);
if (err)
goto err;
@@ -787,9 +791,20 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
*qp->db.db = 0;
}
- if (mlx4_buf_alloc(dev->dev, qp->buf_size, PAGE_SIZE * 2, &qp->buf, gfp)) {
- err = -ENOMEM;
- goto err_db;
+ if (mlx4_buf_alloc(dev->dev, qp->buf_size, qp->buf_size,
+ &qp->buf, gfp)) {
+ memcpy(&init_attr->cap, &backup_cap,
+ sizeof(backup_cap));
+ err = set_kernel_sq_size(dev, &init_attr->cap, qp_type,
+ qp, false);
+ if (err)
+ goto err_db;
+
+ if (mlx4_buf_alloc(dev->dev, qp->buf_size,
+ PAGE_SIZE * 2, &qp->buf, gfp)) {
+ err = -ENOMEM;
+ goto err_db;
+ }
}
err = mlx4_mtt_init(dev->dev, qp->buf.npages, qp->buf.page_shift,
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 5acf346..4cb81f6 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;
@@ -1438,7 +1438,8 @@ static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
if (!ft) {
ft = mlx5_create_auto_grouped_flow_table(ns, priority,
num_entries,
- num_groups);
+ num_groups,
+ 0);
if (!IS_ERR(ft)) {
prio->refcount = 0;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 3ea9e05..2b27d13 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -356,7 +356,7 @@ static int nes_netdev_stop(struct net_device *netdev)
/**
* nes_nic_send
*/
-static int nes_nic_send(struct sk_buff *skb, struct net_device *netdev)
+static bool nes_nic_send(struct sk_buff *skb, struct net_device *netdev)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
@@ -413,7 +413,7 @@ static int nes_nic_send(struct sk_buff *skb, struct net_device *netdev)
netdev->name, skb_shinfo(skb)->nr_frags + 2, skb_headlen(skb));
kfree_skb(skb);
nesvnic->tx_sw_dropped++;
- return NETDEV_TX_LOCKED;
+ return false;
}
set_bit(nesnic->sq_head, nesnic->first_frag_overflow);
bus_address = pci_map_single(nesdev->pcidev, skb->data + NES_FIRST_FRAG_SIZE,
@@ -454,8 +454,7 @@ static int nes_nic_send(struct sk_buff *skb, struct net_device *netdev)
set_wqe_32bit_value(nic_sqe->wqe_words, NES_NIC_SQ_WQE_MISC_IDX, wqe_misc);
nesnic->sq_head++;
nesnic->sq_head &= nesnic->sq_size - 1;
-
- return NETDEV_TX_OK;
+ return true;
}
@@ -479,7 +478,6 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev)
u32 tso_wqe_length;
u32 curr_tcp_seq;
u32 wqe_count=1;
- u32 send_rc;
struct iphdr *iph;
__le16 *wqe_fragment_length;
u32 nr_frags;
@@ -500,9 +498,6 @@ 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;
@@ -673,13 +668,11 @@ tso_sq_no_longer_full:
skb_linearize(skb);
skb_set_transport_header(skb, hoffset);
skb_set_network_header(skb, nhoffset);
- send_rc = nes_nic_send(skb, netdev);
- if (send_rc != NETDEV_TX_OK)
+ if (!nes_nic_send(skb, netdev))
return NETDEV_TX_OK;
}
} else {
- send_rc = nes_nic_send(skb, netdev);
- if (send_rc != NETDEV_TX_OK)
+ if (!nes_nic_send(skb, netdev))
return NETDEV_TX_OK;
}
@@ -689,7 +682,7 @@ tso_sq_no_longer_full:
nes_write32(nesdev->regs+NES_WQE_ALLOC,
(wqe_count << 24) | (1 << 23) | nesvnic->nic.qp_id);
- netdev->trans_start = jiffies;
+ netif_trans_update(netdev);
return NETDEV_TX_OK;
}
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index e449e39..24f4a78 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 v0.10.2 at 2024-07-28 02:22:31 (GMT)