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-rw-r--r--drivers/infiniband/core/addr.c18
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c9
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c11
-rw-r--r--drivers/infiniband/hw/hfi1/init.c17
-rw-r--r--drivers/infiniband/hw/hfi1/pcie.c4
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c3
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c1
-rw-r--r--drivers/infiniband/hw/mlx4/main.c14
-rw-r--r--drivers/infiniband/hw/mlx5/main.c21
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h2
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c2
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c7
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_rc.c4
-rw-r--r--drivers/infiniband/sw/rxe/rxe_pool.c1
-rw-r--r--drivers/infiniband/sw/rxe/rxe_req.c1
-rw-r--r--drivers/infiniband/sw/rxe/rxe_resp.c21
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c8
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_vlan.c10
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c11
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c2
23 files changed, 121 insertions, 52 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 8fd108d..fb4ce03 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -446,15 +446,10 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
ret = ipv6_stub->ipv6_dst_lookup(addr->net, NULL, &dst, &fl6);
if (ret < 0)
- goto put;
+ return ret;
rt = (struct rt6_info *)dst;
- if (ipv6_addr_any(&fl6.saddr)) {
- ret = ipv6_dev_get_saddr(addr->net, ip6_dst_idev(dst)->dev,
- &fl6.daddr, 0, &fl6.saddr);
- if (ret)
- goto put;
-
+ if (ipv6_addr_any(&src_in->sin6_addr)) {
src_in->sin6_family = AF_INET6;
src_in->sin6_addr = fl6.saddr;
}
@@ -471,9 +466,6 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
*pdst = dst;
return 0;
-put:
- dst_release(dst);
- return ret;
}
#else
static int addr6_resolve(struct sockaddr_in6 *src_in,
@@ -518,6 +510,11 @@ static int addr_resolve(struct sockaddr *src_in,
struct dst_entry *dst;
int ret;
+ if (!addr->net) {
+ pr_warn_ratelimited("%s: missing namespace\n", __func__);
+ return -EINVAL;
+ }
+
if (src_in->sa_family == AF_INET) {
struct rtable *rt = NULL;
const struct sockaddr_in *dst_in4 =
@@ -555,7 +552,6 @@ static int addr_resolve(struct sockaddr *src_in,
}
addr->bound_dev_if = ndev->ifindex;
- addr->net = dev_net(ndev);
dev_put(ndev);
return ret;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index f2d40c0..809a028 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -976,6 +976,8 @@ int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
} else
ret = iw_cm_init_qp_attr(id_priv->cm_id.iw, qp_attr,
qp_attr_mask);
+ qp_attr->port_num = id_priv->id.port_num;
+ *qp_attr_mask |= IB_QP_PORT;
} else
ret = -ENOSYS;
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index cb3f515a..d118ffe 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2342,6 +2342,11 @@ ssize_t ib_uverbs_modify_qp(struct ib_uverbs_file *file,
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ if ((cmd.attr_mask & IB_QP_PORT) &&
+ (cmd.port_num < rdma_start_port(ib_dev) ||
+ cmd.port_num > rdma_end_port(ib_dev)))
+ return -EINVAL;
+
INIT_UDATA(&udata, buf + sizeof cmd, NULL, in_len - sizeof cmd,
out_len);
@@ -2882,6 +2887,10 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ if (cmd.attr.port_num < rdma_start_port(ib_dev) ||
+ cmd.attr.port_num > rdma_end_port(ib_dev))
+ return -EINVAL;
+
uobj = kmalloc(sizeof *uobj, GFP_KERNEL);
if (!uobj)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index f1510cc..6512a55 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1804,20 +1804,21 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb)
skb_trim(skb, dlen);
mutex_lock(&ep->com.mutex);
- /* update RX credits */
- update_rx_credits(ep, dlen);
-
switch (ep->com.state) {
case MPA_REQ_SENT:
+ update_rx_credits(ep, dlen);
ep->rcv_seq += dlen;
disconnect = process_mpa_reply(ep, skb);
break;
case MPA_REQ_WAIT:
+ update_rx_credits(ep, dlen);
ep->rcv_seq += dlen;
disconnect = process_mpa_request(ep, skb);
break;
case FPDU_MODE: {
struct c4iw_qp_attributes attrs;
+
+ update_rx_credits(ep, dlen);
BUG_ON(!ep->com.qp);
if (status)
pr_err("%s Unexpected streaming data." \
@@ -2576,9 +2577,9 @@ fail:
c4iw_put_ep(&child_ep->com);
reject:
reject_cr(dev, hwtid, skb);
+out:
if (parent_ep)
c4iw_put_ep(&parent_ep->com);
-out:
return 0;
}
@@ -3440,7 +3441,7 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog)
cm_id->provider_data = ep;
goto out;
}
-
+ remove_handle(ep->com.dev, &ep->com.dev->stid_idr, ep->stid);
cxgb4_free_stid(ep->com.dev->rdev.lldi.tids, ep->stid,
ep->com.local_addr.ss_family);
fail2:
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 34cfd34..a3dd27b 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -297,14 +297,15 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
* The resulting value will be rounded down to the closest
* multiple of dd->rcv_entries.group_size.
*/
- rcd->egrbufs.buffers = kcalloc(rcd->egrbufs.count,
- sizeof(*rcd->egrbufs.buffers),
- GFP_KERNEL);
+ rcd->egrbufs.buffers = kzalloc_node(
+ rcd->egrbufs.count * sizeof(*rcd->egrbufs.buffers),
+ GFP_KERNEL, numa);
if (!rcd->egrbufs.buffers)
goto bail;
- rcd->egrbufs.rcvtids = kcalloc(rcd->egrbufs.count,
- sizeof(*rcd->egrbufs.rcvtids),
- GFP_KERNEL);
+ rcd->egrbufs.rcvtids = kzalloc_node(
+ rcd->egrbufs.count *
+ sizeof(*rcd->egrbufs.rcvtids),
+ GFP_KERNEL, numa);
if (!rcd->egrbufs.rcvtids)
goto bail;
rcd->egrbufs.size = eager_buffer_size;
@@ -322,8 +323,8 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
rcd->egrbufs.rcvtid_size = HFI1_MAX_EAGER_BUFFER_SIZE;
if (ctxt < dd->first_user_ctxt) { /* N/A for PSM contexts */
- rcd->opstats = kzalloc(sizeof(*rcd->opstats),
- GFP_KERNEL);
+ rcd->opstats = kzalloc_node(sizeof(*rcd->opstats),
+ GFP_KERNEL, numa);
if (!rcd->opstats)
goto bail;
}
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 4ac8f33..335613a1 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -673,12 +673,12 @@ MODULE_PARM_DESC(pcie_retry, "Driver will try this many times to reach requested
#define UNSET_PSET 255
#define DEFAULT_DISCRETE_PSET 2 /* discrete HFI */
-#define DEFAULT_MCP_PSET 4 /* MCP HFI */
+#define DEFAULT_MCP_PSET 6 /* MCP HFI */
static uint pcie_pset = UNSET_PSET;
module_param(pcie_pset, uint, S_IRUGO);
MODULE_PARM_DESC(pcie_pset, "PCIe Eq Pset value to use, range is 0-10");
-static uint pcie_ctle = 1; /* discrete on, integrated off */
+static uint pcie_ctle = 3; /* discrete on, integrated on */
module_param(pcie_ctle, uint, S_IRUGO);
MODULE_PARM_DESC(pcie_ctle, "PCIe static CTLE mode, bit 0 - discrete on/off, bit 1 - integrated on/off");
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 4bd5b5c..613074e9 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -551,7 +551,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
case IB_WR_RDMA_WRITE:
if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
qp->s_lsn++;
- /* FALLTHROUGH */
+ goto no_flow_control;
case IB_WR_RDMA_WRITE_WITH_IMM:
/* If no credit, return. */
if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT) &&
@@ -559,6 +559,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
goto bail;
}
+no_flow_control:
put_ib_reth_vaddr(
wqe->rdma_wr.remote_addr,
&ohdr->u.rc.reth);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 71232e5..20ec347 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1267,6 +1267,7 @@ void hns_roce_v1_cq_set_ci(struct hns_roce_cq *hr_cq, u32 cons_index)
u32 doorbell[2];
doorbell[0] = cons_index & ((hr_cq->cq_depth << 1) - 1);
+ doorbell[1] = 0;
roce_set_bit(doorbell[1], ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_HW_SYNS_S, 1);
roce_set_field(doorbell[1], ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_M,
ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S, 3);
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f2a885e..8059b7e 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1680,9 +1680,19 @@ static int __mlx4_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_att
size += ret;
}
+ if (mlx4_is_master(mdev->dev) && flow_type == MLX4_FS_REGULAR &&
+ flow_attr->num_of_specs == 1) {
+ struct _rule_hw *rule_header = (struct _rule_hw *)(ctrl + 1);
+ enum ib_flow_spec_type header_spec =
+ ((union ib_flow_spec *)(flow_attr + 1))->type;
+
+ if (header_spec == IB_FLOW_SPEC_ETH)
+ mlx4_handle_eth_header_mcast_prio(ctrl, rule_header);
+ }
+
ret = mlx4_cmd_imm(mdev->dev, mailbox->dma, reg_id, size >> 2, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (ret == -ENOMEM)
pr_err("mcg table is full. Fail to register network rule.\n");
else if (ret == -ENXIO)
@@ -1699,7 +1709,7 @@ static int __mlx4_ib_destroy_flow(struct mlx4_dev *dev, u64 reg_id)
int err;
err = mlx4_cmd(dev, reg_id, 0, 0,
MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (err)
pr_err("Fail to detach network rule. registration id = 0x%llx\n",
reg_id);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 282c9fb..786f640 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -325,6 +325,27 @@ __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
return cpu_to_be16(MLX5_CAP_ROCE(dev->mdev, r_roce_min_src_udp_port));
}
+int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
+ int index, enum ib_gid_type *gid_type)
+{
+ struct ib_gid_attr attr;
+ union ib_gid gid;
+ int ret;
+
+ ret = ib_get_cached_gid(&dev->ib_dev, port_num, index, &gid, &attr);
+ if (ret)
+ return ret;
+
+ if (!attr.ndev)
+ return -ENODEV;
+
+ dev_put(attr.ndev);
+
+ *gid_type = attr.gid_type;
+
+ return 0;
+}
+
static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)
{
if (MLX5_CAP_GEN(dev->mdev, port_type) == MLX5_CAP_PORT_TYPE_IB)
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 7d68990..86e1e08 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -892,6 +892,8 @@ int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
__be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
int index);
+int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
+ int index, enum ib_gid_type *gid_type);
/* GSI QP helper functions */
struct ib_qp *mlx5_ib_gsi_create_qp(struct ib_pd *pd,
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 1fb31a4..0a260a0 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1823,7 +1823,7 @@ mlx5_ib_sg_to_klms(struct mlx5_ib_mr *mr,
mr->ndescs = sg_nents;
for_each_sg(sgl, sg, sg_nents, i) {
- if (unlikely(i > mr->max_descs))
+ if (unlikely(i >= mr->max_descs))
break;
klms[i].va = cpu_to_be64(sg_dma_address(sg) + sg_offset);
klms[i].bcount = cpu_to_be32(sg_dma_len(sg) - sg_offset);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index aee3942..2665414 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2226,6 +2226,7 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
{
enum rdma_link_layer ll = rdma_port_get_link_layer(&dev->ib_dev, port);
int err;
+ enum ib_gid_type gid_type;
if (attr_mask & IB_QP_PKEY_INDEX)
path->pkey_index = cpu_to_be16(alt ? attr->alt_pkey_index :
@@ -2244,10 +2245,16 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (ll == IB_LINK_LAYER_ETHERNET) {
if (!(ah->ah_flags & IB_AH_GRH))
return -EINVAL;
+ err = mlx5_get_roce_gid_type(dev, port, ah->grh.sgid_index,
+ &gid_type);
+ if (err)
+ return err;
memcpy(path->rmac, ah->dmac, sizeof(ah->dmac));
path->udp_sport = mlx5_get_roce_udp_sport(dev, port,
ah->grh.sgid_index);
path->dci_cfi_prio_sl = (ah->sl & 0x7) << 4;
+ if (gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP)
+ path->ecn_dscp = (ah->grh.traffic_class >> 2) & 0x3f;
} else {
path->fl_free_ar = (path_flags & MLX5_PATH_FLAG_FL) ? 0x80 : 0;
path->fl_free_ar |=
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index ded2717..cedb447 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -7080,7 +7080,7 @@ static void qib_7322_txchk_change(struct qib_devdata *dd, u32 start,
unsigned long flags;
while (wait) {
- unsigned long shadow;
+ unsigned long shadow = 0;
int cstart, previ = -1;
/*
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index f3fe787..c1523f9 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -357,7 +357,7 @@ int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags)
case IB_WR_RDMA_WRITE:
if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
qp->s_lsn++;
- /* FALLTHROUGH */
+ goto no_flow_control;
case IB_WR_RDMA_WRITE_WITH_IMM:
/* If no credit, return. */
if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT) &&
@@ -365,7 +365,7 @@ int qib_make_rc_req(struct rvt_qp *qp, unsigned long *flags)
qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
goto bail;
}
-
+no_flow_control:
ohdr->u.rc.reth.vaddr =
cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c
index 6bac071..ee26a1b 100644
--- a/drivers/infiniband/sw/rxe/rxe_pool.c
+++ b/drivers/infiniband/sw/rxe/rxe_pool.c
@@ -274,6 +274,7 @@ static u32 alloc_index(struct rxe_pool *pool)
if (index >= range)
index = find_first_zero_bit(pool->table, range);
+ WARN_ON_ONCE(index >= range);
set_bit(index, pool->table);
pool->last = index;
return index + pool->min_index;
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index 9f46be5..9d08478 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -633,6 +633,7 @@ next_wqe:
goto exit;
}
rmr->state = RXE_MEM_STATE_FREE;
+ rxe_drop_ref(rmr);
wqe->state = wqe_state_done;
wqe->status = IB_WC_SUCCESS;
} else if (wqe->wr.opcode == IB_WR_REG_MR) {
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index ccf6247..7705820 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -418,7 +418,7 @@ static enum resp_states check_length(struct rxe_qp *qp,
static enum resp_states check_rkey(struct rxe_qp *qp,
struct rxe_pkt_info *pkt)
{
- struct rxe_mem *mem;
+ struct rxe_mem *mem = NULL;
u64 va;
u32 rkey;
u32 resid;
@@ -452,38 +452,38 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
mem = lookup_mem(qp->pd, access, rkey, lookup_remote);
if (!mem) {
state = RESPST_ERR_RKEY_VIOLATION;
- goto err1;
+ goto err;
}
if (unlikely(mem->state == RXE_MEM_STATE_FREE)) {
state = RESPST_ERR_RKEY_VIOLATION;
- goto err1;
+ goto err;
}
if (mem_check_range(mem, va, resid)) {
state = RESPST_ERR_RKEY_VIOLATION;
- goto err2;
+ goto err;
}
if (pkt->mask & RXE_WRITE_MASK) {
if (resid > mtu) {
if (pktlen != mtu || bth_pad(pkt)) {
state = RESPST_ERR_LENGTH;
- goto err2;
+ goto err;
}
qp->resp.resid = mtu;
} else {
if (pktlen != resid) {
state = RESPST_ERR_LENGTH;
- goto err2;
+ goto err;
}
if ((bth_pad(pkt) != (0x3 & (-resid)))) {
/* This case may not be exactly that
* but nothing else fits.
*/
state = RESPST_ERR_LENGTH;
- goto err2;
+ goto err;
}
}
}
@@ -493,9 +493,9 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
qp->resp.mr = mem;
return RESPST_EXECUTE;
-err2:
- rxe_drop_ref(mem);
-err1:
+err:
+ if (mem)
+ rxe_drop_ref(mem);
return state;
}
@@ -893,6 +893,7 @@ static enum resp_states do_complete(struct rxe_qp *qp,
return RESPST_ERROR;
}
rmr->state = RXE_MEM_STATE_FREE;
+ rxe_drop_ref(rmr);
}
wc->qp = &qp->ibqp;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 0616a65..7576166 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1392,7 +1392,7 @@ static void ipoib_cm_tx_reap(struct work_struct *work)
while (!list_empty(&priv->cm.reap_list)) {
p = list_entry(priv->cm.reap_list.next, typeof(*p), list);
- list_del(&p->list);
+ list_del_init(&p->list);
spin_unlock_irqrestore(&priv->lock, flags);
netif_tx_unlock_bh(dev);
ipoib_cm_tx_destroy(p);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 08c4b02..183db0c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1302,7 +1302,7 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv *priv)
rcu_dereference_protected(neigh->hnext,
lockdep_is_held(&priv->lock)));
/* remove from path/mc list */
- list_del(&neigh->list);
+ list_del_init(&neigh->list);
call_rcu(&neigh->rcu, ipoib_neigh_reclaim);
} else {
np = &neigh->hnext;
@@ -1466,7 +1466,7 @@ void ipoib_neigh_free(struct ipoib_neigh *neigh)
rcu_dereference_protected(neigh->hnext,
lockdep_is_held(&priv->lock)));
/* remove from parent list */
- list_del(&neigh->list);
+ list_del_init(&neigh->list);
call_rcu(&neigh->rcu, ipoib_neigh_reclaim);
return;
} else {
@@ -1551,7 +1551,7 @@ void ipoib_del_neighs_by_gid(struct net_device *dev, u8 *gid)
rcu_dereference_protected(neigh->hnext,
lockdep_is_held(&priv->lock)));
/* remove from parent list */
- list_del(&neigh->list);
+ list_del_init(&neigh->list);
call_rcu(&neigh->rcu, ipoib_neigh_reclaim);
} else {
np = &neigh->hnext;
@@ -1593,7 +1593,7 @@ static void ipoib_flush_neighs(struct ipoib_dev_priv *priv)
rcu_dereference_protected(neigh->hnext,
lockdep_is_held(&priv->lock)));
/* remove from path/mc list */
- list_del(&neigh->list);
+ list_del_init(&neigh->list);
call_rcu(&neigh->rcu, ipoib_neigh_reclaim);
}
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 57eadd2..93b50be 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -165,11 +165,11 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
out:
up_write(&ppriv->vlan_rwsem);
+ rtnl_unlock();
+
if (result)
free_netdev(priv->dev);
- rtnl_unlock();
-
return result;
}
@@ -193,7 +193,6 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
if (priv->pkey == pkey &&
priv->child_type == IPOIB_LEGACY_CHILD) {
- unregister_netdevice(priv->dev);
list_del(&priv->list);
dev = priv->dev;
break;
@@ -201,6 +200,11 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
}
up_write(&ppriv->vlan_rwsem);
+ if (dev) {
+ ipoib_dbg(ppriv, "delete child vlan %s\n", dev->name);
+ unregister_netdevice(dev);
+ }
+
rtnl_unlock();
if (dev) {
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 140f3f3..e46e2b0 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -83,6 +83,7 @@ static struct scsi_host_template iscsi_iser_sht;
static struct iscsi_transport iscsi_iser_transport;
static struct scsi_transport_template *iscsi_iser_scsi_transport;
static struct workqueue_struct *release_wq;
+static DEFINE_MUTEX(unbind_iser_conn_mutex);
struct iser_global ig;
int iser_debug_level = 0;
@@ -550,12 +551,14 @@ iscsi_iser_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
*/
if (iser_conn) {
mutex_lock(&iser_conn->state_mutex);
+ mutex_lock(&unbind_iser_conn_mutex);
iser_conn_terminate(iser_conn);
iscsi_conn_stop(cls_conn, flag);
/* unbind */
iser_conn->iscsi_conn = NULL;
conn->dd_data = NULL;
+ mutex_unlock(&unbind_iser_conn_mutex);
complete(&iser_conn->stop_completion);
mutex_unlock(&iser_conn->state_mutex);
@@ -973,13 +976,21 @@ static int iscsi_iser_slave_alloc(struct scsi_device *sdev)
struct iser_conn *iser_conn;
struct ib_device *ib_dev;
+ mutex_lock(&unbind_iser_conn_mutex);
+
session = starget_to_session(scsi_target(sdev))->dd_data;
iser_conn = session->leadconn->dd_data;
+ if (!iser_conn) {
+ mutex_unlock(&unbind_iser_conn_mutex);
+ return -ENOTCONN;
+ }
ib_dev = iser_conn->ib_conn.device->ib_device;
if (!(ib_dev->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG))
blk_queue_virt_boundary(sdev->request_queue, ~MASK_4K);
+ mutex_unlock(&unbind_iser_conn_mutex);
+
return 0;
}
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 6dd43f6..39d2837 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1447,7 +1447,7 @@ static void
isert_login_recv_done(struct ib_cq *cq, struct ib_wc *wc)
{
struct isert_conn *isert_conn = wc->qp->qp_context;
- struct ib_device *ib_dev = isert_conn->cm_id->device;
+ struct ib_device *ib_dev = isert_conn->device->ib_device;
if (unlikely(wc->status != IB_WC_SUCCESS)) {
isert_print_wc(wc, "login recv");
generated by cgit v0.10.2 at 2024-06-01 21:47:22 (GMT)