summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/core/sysfs.c7
-rw-r--r--drivers/infiniband/core/ud_header.c7
-rw-r--r--drivers/infiniband/hw/mlx5/main.c8
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c32
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c6
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_stats.c16
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_stats.h2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c7
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c24
10 files changed, 62 insertions, 49 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 3de93517efe4..14606afbfaa8 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -336,7 +336,6 @@ static ssize_t _show_port_gid_attr(struct ib_port *p,
union ib_gid gid;
struct ib_gid_attr gid_attr = {};
ssize_t ret;
- va_list args;
ret = ib_query_gid(p->ibdev, p->port_num, tab_attr->index, &gid,
&gid_attr);
@@ -348,7 +347,6 @@ static ssize_t _show_port_gid_attr(struct ib_port *p,
err:
if (gid_attr.ndev)
dev_put(gid_attr.ndev);
- va_end(args);
return ret;
}
@@ -722,12 +720,11 @@ static struct attribute_group *get_counter_table(struct ib_device *dev,
if (get_perf_mad(dev, port_num, IB_PMA_CLASS_PORT_INFO,
&cpi, 40, sizeof(cpi)) >= 0) {
-
- if (cpi.capability_mask && IB_PMA_CLASS_CAP_EXT_WIDTH)
+ if (cpi.capability_mask & IB_PMA_CLASS_CAP_EXT_WIDTH)
/* We have extended counters */
return &pma_group_ext;
- if (cpi.capability_mask && IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF)
+ if (cpi.capability_mask & IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF)
/* But not the IETF ones */
return &pma_group_noietf;
}
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c
index 19837d270278..2116132568e7 100644
--- a/drivers/infiniband/core/ud_header.c
+++ b/drivers/infiniband/core/ud_header.c
@@ -322,6 +322,8 @@ int ib_ud_header_init(int payload_bytes,
int immediate_present,
struct ib_ud_header *header)
{
+ size_t udp_bytes = udp_present ? IB_UDP_BYTES : 0;
+
grh_present = grh_present && !ip_version;
memset(header, 0, sizeof *header);
@@ -353,7 +355,8 @@ int ib_ud_header_init(int payload_bytes,
if (ip_version == 6 || grh_present) {
header->grh.ip_version = 6;
header->grh.payload_length =
- cpu_to_be16((IB_BTH_BYTES +
+ cpu_to_be16((udp_bytes +
+ IB_BTH_BYTES +
IB_DETH_BYTES +
payload_bytes +
4 + /* ICRC */
@@ -362,8 +365,6 @@ int ib_ud_header_init(int payload_bytes,
}
if (ip_version == 4) {
- int udp_bytes = udp_present ? IB_UDP_BYTES : 0;
-
header->ip4.ver = 4; /* version 4 */
header->ip4.hdr_len = 5; /* 5 words */
header->ip4.tot_len =
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index ec737e2287fe..03c418ccbc98 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -844,6 +844,8 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
int err;
int i;
size_t reqlen;
+ size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,
+ max_cqe_version);
if (!dev->ib_active)
return ERR_PTR(-EAGAIN);
@@ -854,7 +856,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
reqlen = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);
if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req))
ver = 0;
- else if (reqlen >= sizeof(struct mlx5_ib_alloc_ucontext_req_v2))
+ else if (reqlen >= min_req_v2)
ver = 2;
else
return ERR_PTR(-EINVAL);
@@ -2214,7 +2216,9 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
(1ull << IB_USER_VERBS_CMD_CREATE_XSRQ) |
(1ull << IB_USER_VERBS_CMD_OPEN_QP);
dev->ib_dev.uverbs_ex_cmd_mask =
- (1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE);
+ (1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE) |
+ (1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) |
+ (1ull << IB_USER_VERBS_EX_CMD_CREATE_QP);
dev->ib_dev.query_device = mlx5_ib_query_device;
dev->ib_dev.query_port = mlx5_ib_query_port;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 8fb9c27485e1..34cb8e87c7b8 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -270,8 +270,10 @@ static int sq_overhead(enum ib_qp_type qp_type)
/* fall through */
case IB_QPT_RC:
size += sizeof(struct mlx5_wqe_ctrl_seg) +
- sizeof(struct mlx5_wqe_atomic_seg) +
- sizeof(struct mlx5_wqe_raddr_seg);
+ max(sizeof(struct mlx5_wqe_atomic_seg) +
+ sizeof(struct mlx5_wqe_raddr_seg),
+ sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+ sizeof(struct mlx5_mkey_seg));
break;
case IB_QPT_XRC_TGT:
@@ -279,9 +281,9 @@ static int sq_overhead(enum ib_qp_type qp_type)
case IB_QPT_UC:
size += sizeof(struct mlx5_wqe_ctrl_seg) +
- sizeof(struct mlx5_wqe_raddr_seg) +
- sizeof(struct mlx5_wqe_umr_ctrl_seg) +
- sizeof(struct mlx5_mkey_seg);
+ max(sizeof(struct mlx5_wqe_raddr_seg),
+ sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+ sizeof(struct mlx5_mkey_seg));
break;
case IB_QPT_UD:
@@ -1036,7 +1038,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
wq = MLX5_ADDR_OF(rqc, rqc, wq);
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
MLX5_SET(wq, wq, end_padding_mode,
- MLX5_GET64(qpc, qpc, end_padding_mode));
+ MLX5_GET(qpc, qpc, end_padding_mode));
MLX5_SET(wq, wq, page_offset, MLX5_GET(qpc, qpc, page_offset));
MLX5_SET(wq, wq, pd, MLX5_GET(qpc, qpc, pd));
MLX5_SET64(wq, wq, dbr_addr, MLX5_GET64(qpc, qpc, dbr_addr));
@@ -1615,15 +1617,6 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
if (pd) {
dev = to_mdev(pd->device);
- } else {
- /* being cautious here */
- if (init_attr->qp_type != IB_QPT_XRC_TGT &&
- init_attr->qp_type != MLX5_IB_QPT_REG_UMR) {
- pr_warn("%s: no PD for transport %s\n", __func__,
- ib_qp_type_str(init_attr->qp_type));
- return ERR_PTR(-EINVAL);
- }
- dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);
if (init_attr->qp_type == IB_QPT_RAW_PACKET) {
if (!pd->uobject) {
@@ -1634,6 +1627,15 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
return ERR_PTR(-EINVAL);
}
}
+ } else {
+ /* being cautious here */
+ if (init_attr->qp_type != IB_QPT_XRC_TGT &&
+ init_attr->qp_type != MLX5_IB_QPT_REG_UMR) {
+ pr_warn("%s: no PD for transport %s\n", __func__,
+ ib_qp_type_str(init_attr->qp_type));
+ return ERR_PTR(-EINVAL);
+ }
+ dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);
}
switch (init_attr->qp_type) {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 573849354cb9..f38743018cb4 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -228,6 +228,11 @@ static int ocrdma_alloc_resources(struct ocrdma_dev *dev)
ocrdma_alloc_pd_pool(dev);
+ if (!ocrdma_alloc_stats_resources(dev)) {
+ pr_err("%s: stats resource allocation failed\n", __func__);
+ goto alloc_err;
+ }
+
spin_lock_init(&dev->av_tbl.lock);
spin_lock_init(&dev->flush_q_lock);
return 0;
@@ -238,6 +243,7 @@ alloc_err:
static void ocrdma_free_resources(struct ocrdma_dev *dev)
{
+ ocrdma_release_stats_resources(dev);
kfree(dev->stag_arr);
kfree(dev->qp_tbl);
kfree(dev->cq_tbl);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 86c303a620c1..255f774080a4 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -64,10 +64,11 @@ static int ocrdma_add_stat(char *start, char *pcur,
return cpy_len;
}
-static bool ocrdma_alloc_stats_mem(struct ocrdma_dev *dev)
+bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev)
{
struct stats_mem *mem = &dev->stats_mem;
+ mutex_init(&dev->stats_lock);
/* Alloc mbox command mem*/
mem->size = max_t(u32, sizeof(struct ocrdma_rdma_stats_req),
sizeof(struct ocrdma_rdma_stats_resp));
@@ -91,13 +92,14 @@ static bool ocrdma_alloc_stats_mem(struct ocrdma_dev *dev)
return true;
}
-static void ocrdma_release_stats_mem(struct ocrdma_dev *dev)
+void ocrdma_release_stats_resources(struct ocrdma_dev *dev)
{
struct stats_mem *mem = &dev->stats_mem;
if (mem->va)
dma_free_coherent(&dev->nic_info.pdev->dev, mem->size,
mem->va, mem->pa);
+ mem->va = NULL;
kfree(mem->debugfs_mem);
}
@@ -838,15 +840,9 @@ void ocrdma_add_port_stats(struct ocrdma_dev *dev)
&dev->reset_stats, &ocrdma_dbg_ops))
goto err;
- /* Now create dma_mem for stats mbx command */
- if (!ocrdma_alloc_stats_mem(dev))
- goto err;
-
- mutex_init(&dev->stats_lock);
return;
err:
- ocrdma_release_stats_mem(dev);
debugfs_remove_recursive(dev->dir);
dev->dir = NULL;
}
@@ -855,9 +851,7 @@ void ocrdma_rem_port_stats(struct ocrdma_dev *dev)
{
if (!dev->dir)
return;
- debugfs_remove(dev->dir);
- mutex_destroy(&dev->stats_lock);
- ocrdma_release_stats_mem(dev);
+ debugfs_remove_recursive(dev->dir);
}
void ocrdma_init_debugfs(void)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.h b/drivers/infiniband/hw/ocrdma/ocrdma_stats.h
index c9e58d04c7b8..bba1fec4f11f 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.h
@@ -65,6 +65,8 @@ enum OCRDMA_STATS_TYPE {
void ocrdma_rem_debugfs(void);
void ocrdma_init_debugfs(void);
+bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev);
+void ocrdma_release_stats_resources(struct ocrdma_dev *dev);
void ocrdma_rem_port_stats(struct ocrdma_dev *dev);
void ocrdma_add_port_stats(struct ocrdma_dev *dev);
int ocrdma_pma_counters(struct ocrdma_dev *dev,
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index d4c687b548d8..37620b4baafb 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -125,8 +125,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr,
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_LOCAL_DMA_LKEY |
IB_DEVICE_MEM_MGT_EXTENSIONS;
- attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
- attr->max_sge_rd = 0;
+ attr->max_sge = dev->attr.max_send_sge;
+ attr->max_sge_rd = attr->max_sge;
attr->max_cq = dev->attr.max_cq;
attr->max_cqe = dev->attr.max_cqe;
attr->max_mr = dev->attr.max_mr;
@@ -2726,8 +2726,7 @@ static int ocrdma_update_ud_rcqe(struct ib_wc *ibwc, struct ocrdma_cqe *cqe)
OCRDMA_CQE_UD_STATUS_MASK) >> OCRDMA_CQE_UD_STATUS_SHIFT;
ibwc->src_qp = le32_to_cpu(cqe->flags_status_srcqpn) &
OCRDMA_CQE_SRCQP_MASK;
- ibwc->pkey_index = le32_to_cpu(cqe->ud.rxlen_pkey) &
- OCRDMA_CQE_PKEY_MASK;
+ ibwc->pkey_index = 0;
ibwc->wc_flags = IB_WC_GRH;
ibwc->byte_len = (le32_to_cpu(cqe->ud.rxlen_pkey) >>
OCRDMA_CQE_UD_XFER_LEN_SHIFT);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5ea0c14070d1..fa9c42ff1fb0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -245,8 +245,6 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
skb_reset_mac_header(skb);
skb_pull(skb, IPOIB_ENCAP_LEN);
- skb->truesize = SKB_TRUESIZE(skb->len);
-
++dev->stats.rx_packets;
dev->stats.rx_bytes += skb->len;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 050dfa175d16..25889311b1e9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -456,7 +456,10 @@ out_locked:
return status;
}
-static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
+/*
+ * Caller must hold 'priv->lock'
+ */
+static int ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_sa_multicast *multicast;
@@ -466,6 +469,10 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
ib_sa_comp_mask comp_mask;
int ret = 0;
+ if (!priv->broadcast ||
+ !test_bit(IPOIB_FLAG_OPER_UP, &priv->flags))
+ return -EINVAL;
+
ipoib_dbg_mcast(priv, "joining MGID %pI6\n", mcast->mcmember.mgid.raw);
rec.mgid = mcast->mcmember.mgid;
@@ -525,20 +532,23 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
rec.join_state = 4;
#endif
}
+ spin_unlock_irq(&priv->lock);
multicast = ib_sa_join_multicast(&ipoib_sa_client, priv->ca, priv->port,
&rec, comp_mask, GFP_KERNEL,
ipoib_mcast_join_complete, mcast);
+ spin_lock_irq(&priv->lock);
if (IS_ERR(multicast)) {
ret = PTR_ERR(multicast);
ipoib_warn(priv, "ib_sa_join_multicast failed, status %d\n", ret);
- spin_lock_irq(&priv->lock);
/* Requeue this join task with a backoff delay */
__ipoib_mcast_schedule_join_thread(priv, mcast, 1);
clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
spin_unlock_irq(&priv->lock);
complete(&mcast->done);
+ spin_lock_irq(&priv->lock);
}
+ return 0;
}
void ipoib_mcast_join_task(struct work_struct *work)
@@ -620,9 +630,10 @@ void ipoib_mcast_join_task(struct work_struct *work)
/* Found the next unjoined group */
init_completion(&mcast->done);
set_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
- spin_unlock_irq(&priv->lock);
- ipoib_mcast_join(dev, mcast);
- spin_lock_irq(&priv->lock);
+ if (ipoib_mcast_join(dev, mcast)) {
+ spin_unlock_irq(&priv->lock);
+ return;
+ }
} else if (!delay_until ||
time_before(mcast->delay_until, delay_until))
delay_until = mcast->delay_until;
@@ -641,10 +652,9 @@ out:
if (mcast) {
init_completion(&mcast->done);
set_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
+ ipoib_mcast_join(dev, mcast);
}
spin_unlock_irq(&priv->lock);
- if (mcast)
- ipoib_mcast_join(dev, mcast);
}
int ipoib_mcast_start_thread(struct net_device *dev)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 19:00:03 +0100