static void cm_queue_work_unlock(struct cm_id_private *cm_id_priv,
struct cm_work *work)
+ __releases(&cm_id_priv->lock)
{
bool immediate;
{
struct rdma_id_private *id_priv, *id_priv_dev;
+ lockdep_assert_held(&lock);
+
if (!bind_list)
return ERR_PTR(-EINVAL);
}
}
+ mutex_lock(&lock);
/*
* Net namespace might be getting deleted while route lookup,
* cm_id lookup is in progress. Therefore, perform netdevice
id_priv = cma_find_listener(bind_list, cm_id, ib_event, req, *net_dev);
err:
rcu_read_unlock();
+ mutex_unlock(&lock);
if (IS_ERR(id_priv) && *net_dev) {
dev_put(*net_dev);
*net_dev = NULL;
struct net *net = id_priv->id.route.addr.dev_addr.net;
int ret;
+ lockdep_assert_held(&lock);
+
if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))
return;
u64 sid, mask;
__be16 port;
+ lockdep_assert_held(&lock);
+
addr = cma_src_addr(id_priv);
port = htons(bind_list->port);
struct rdma_bind_list *bind_list;
int ret;
+ lockdep_assert_held(&lock);
+
bind_list = kzalloc(sizeof *bind_list, GFP_KERNEL);
if (!bind_list)
return -ENOMEM;
struct sockaddr *saddr = cma_src_addr(id_priv);
__be16 dport = cma_port(daddr);
+ lockdep_assert_held(&lock);
+
hlist_for_each_entry(cur_id, &bind_list->owners, node) {
struct sockaddr *cur_daddr = cma_dst_addr(cur_id);
struct sockaddr *cur_saddr = cma_src_addr(cur_id);
unsigned int rover;
struct net *net = id_priv->id.route.addr.dev_addr.net;
+ lockdep_assert_held(&lock);
+
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
rover = prandom_u32() % remaining + low;
struct rdma_id_private *cur_id;
struct sockaddr *addr, *cur_addr;
+ lockdep_assert_held(&lock);
+
addr = cma_src_addr(id_priv);
hlist_for_each_entry(cur_id, &bind_list->owners, node) {
if (id_priv == cur_id)
unsigned short snum;
int ret;
+ lockdep_assert_held(&lock);
+
snum = ntohs(cma_port(cma_src_addr(id_priv)));
if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE))
return -EACCES;
return ret;
}
-static void counter_history_stat_update(const struct rdma_counter *counter)
+static void counter_history_stat_update(struct rdma_counter *counter)
{
struct ib_device *dev = counter->device;
struct rdma_port_counter *port_counter;
if (!port_counter->hstats)
return;
+ rdma_counter_query_stats(counter);
+
for (i = 0; i < counter->stats->num_counters; i++)
port_counter->hstats->value[i] += counter->stats->value[i];
}
xa_erase(&ib_mad_clients, mad_agent_priv->agent.hi_tid);
flush_workqueue(port_priv->wq);
- ib_cancel_rmpp_recvs(mad_agent_priv);
deref_mad_agent(mad_agent_priv);
wait_for_completion(&mad_agent_priv->comp);
+ ib_cancel_rmpp_recvs(mad_agent_priv);
ib_mad_agent_security_cleanup(&mad_agent_priv->agent);
DMA_FROM_DEVICE);
if (unlikely(ib_dma_mapping_error(qp_info->port_priv->device,
sg_list.addr))) {
+ kfree(mad_priv);
ret = -ENOMEM;
break;
}
alloc_begin_fd_uobject(const struct uverbs_api_object *obj,
struct uverbs_attr_bundle *attrs)
{
- const struct uverbs_obj_fd_type *fd_type =
- container_of(obj->type_attrs, struct uverbs_obj_fd_type, type);
+ const struct uverbs_obj_fd_type *fd_type;
int new_fd;
- struct ib_uobject *uobj;
+ struct ib_uobject *uobj, *ret;
struct file *filp;
+ uobj = alloc_uobj(attrs, obj);
+ if (IS_ERR(uobj))
+ return uobj;
+
+ fd_type =
+ container_of(obj->type_attrs, struct uverbs_obj_fd_type, type);
if (WARN_ON(fd_type->fops->release != &uverbs_uobject_fd_release &&
- fd_type->fops->release != &uverbs_async_event_release))
- return ERR_PTR(-EINVAL);
+ fd_type->fops->release != &uverbs_async_event_release)) {
+ ret = ERR_PTR(-EINVAL);
+ goto err_fd;
+ }
new_fd = get_unused_fd_flags(O_CLOEXEC);
- if (new_fd < 0)
- return ERR_PTR(new_fd);
-
- uobj = alloc_uobj(attrs, obj);
- if (IS_ERR(uobj))
+ if (new_fd < 0) {
+ ret = ERR_PTR(new_fd);
goto err_fd;
+ }
/* Note that uverbs_uobject_fd_release() is called during abort */
filp = anon_inode_getfile(fd_type->name, fd_type->fops, NULL,
fd_type->flags);
if (IS_ERR(filp)) {
- uverbs_uobject_put(uobj);
- uobj = ERR_CAST(filp);
- goto err_fd;
+ ret = ERR_CAST(filp);
+ goto err_getfile;
}
uobj->object = filp;
uobj->id = new_fd;
return uobj;
-err_fd:
+err_getfile:
put_unused_fd(new_fd);
- return uobj;
+err_fd:
+ uverbs_uobject_put(uobj);
+ return ret;
}
struct ib_uobject *rdma_alloc_begin_uobject(const struct uverbs_api_object *obj,
props->max_send_sge = dev_attr->max_sq_sge;
props->max_recv_sge = dev_attr->max_rq_sge;
props->max_sge_rd = dev_attr->max_wr_rdma_sge;
+ props->max_pkeys = 1;
if (udata && udata->outlen) {
resp.max_sq_sge = dev_attr->max_sq_sge;
static int __i2c_debugfs_open(struct inode *in, struct file *fp, u32 target)
{
struct hfi1_pportdata *ppd;
- int ret;
ppd = private2ppd(fp);
- ret = acquire_chip_resource(ppd->dd, i2c_target(target), 0);
- if (ret) /* failed - release the module */
- module_put(THIS_MODULE);
-
- return ret;
+ return acquire_chip_resource(ppd->dd, i2c_target(target), 0);
}
static int i2c1_debugfs_open(struct inode *in, struct file *fp)
ppd = private2ppd(fp);
release_chip_resource(ppd->dd, i2c_target(target));
- module_put(THIS_MODULE);
return 0;
}
static int __qsfp_debugfs_open(struct inode *in, struct file *fp, u32 target)
{
struct hfi1_pportdata *ppd;
- int ret;
-
- if (!try_module_get(THIS_MODULE))
- return -ENODEV;
ppd = private2ppd(fp);
- ret = acquire_chip_resource(ppd->dd, i2c_target(target), 0);
- if (ret) /* failed - release the module */
- module_put(THIS_MODULE);
-
- return ret;
+ return acquire_chip_resource(ppd->dd, i2c_target(target), 0);
}
static int qsfp1_debugfs_open(struct inode *in, struct file *fp)
ppd = private2ppd(fp);
release_chip_resource(ppd->dd, i2c_target(target));
- module_put(THIS_MODULE);
return 0;
}
* @wait_head: the wait queue
*
* This function is called to insert an iowait struct into a
- * wait queue after a resource (eg, sdma decriptor or pio
+ * wait queue after a resource (eg, sdma descriptor or pio
* buffer) is run out.
*/
static inline void iowait_queue(bool pkts_sent, struct iowait *w,
* @sde: sdma engine
* @tx_list: tx request list
* @sent_txreqs: count of txreqs posted to sdma
+ * @stops: count of stops of queue
+ * @ring_full: ring has been filled
+ * @no_desc: descriptor shortage seen
* @flow: tracks when list needs to be flushed for a flow change
* @q_idx: ipoib Tx queue index
* @pkts_sent: indicator packets have been sent from this queue
struct sdma_engine *sde;
struct list_head tx_list;
u64 sent_txreqs;
+ atomic_t stops;
+ atomic_t ring_full;
+ atomic_t no_desc;
union hfi1_ipoib_flow flow;
u8 q_idx;
bool pkts_sent;
return sent - completed;
}
-static void hfi1_ipoib_check_queue_depth(struct hfi1_ipoib_txq *txq)
+static u64 hfi1_ipoib_used(struct hfi1_ipoib_txq *txq)
{
- if (unlikely(hfi1_ipoib_txreqs(++txq->sent_txreqs,
- atomic64_read(&txq->complete_txreqs)) >=
- min_t(unsigned int, txq->priv->netdev->tx_queue_len,
- txq->tx_ring.max_items - 1)))
+ return hfi1_ipoib_txreqs(txq->sent_txreqs,
+ atomic64_read(&txq->complete_txreqs));
+}
+
+static void hfi1_ipoib_stop_txq(struct hfi1_ipoib_txq *txq)
+{
+ if (atomic_inc_return(&txq->stops) == 1)
netif_stop_subqueue(txq->priv->netdev, txq->q_idx);
}
+static void hfi1_ipoib_wake_txq(struct hfi1_ipoib_txq *txq)
+{
+ if (atomic_dec_and_test(&txq->stops))
+ netif_wake_subqueue(txq->priv->netdev, txq->q_idx);
+}
+
+static uint hfi1_ipoib_ring_hwat(struct hfi1_ipoib_txq *txq)
+{
+ return min_t(uint, txq->priv->netdev->tx_queue_len,
+ txq->tx_ring.max_items - 1);
+}
+
+static uint hfi1_ipoib_ring_lwat(struct hfi1_ipoib_txq *txq)
+{
+ return min_t(uint, txq->priv->netdev->tx_queue_len,
+ txq->tx_ring.max_items) >> 1;
+}
+
+static void hfi1_ipoib_check_queue_depth(struct hfi1_ipoib_txq *txq)
+{
+ ++txq->sent_txreqs;
+ if (hfi1_ipoib_used(txq) >= hfi1_ipoib_ring_hwat(txq) &&
+ !atomic_xchg(&txq->ring_full, 1))
+ hfi1_ipoib_stop_txq(txq);
+}
+
static void hfi1_ipoib_check_queue_stopped(struct hfi1_ipoib_txq *txq)
{
struct net_device *dev = txq->priv->netdev;
- /* If the queue is already running just return */
- if (likely(!__netif_subqueue_stopped(dev, txq->q_idx)))
- return;
-
/* If shutting down just return as queue state is irrelevant */
if (unlikely(dev->reg_state != NETREG_REGISTERED))
return;
* Use the minimum of the current tx_queue_len or the rings max txreqs
* to protect against ring overflow.
*/
- if (hfi1_ipoib_txreqs(txq->sent_txreqs,
- atomic64_read(&txq->complete_txreqs))
- < min_t(unsigned int, dev->tx_queue_len,
- txq->tx_ring.max_items) >> 1)
- netif_wake_subqueue(dev, txq->q_idx);
+ if (hfi1_ipoib_used(txq) < hfi1_ipoib_ring_lwat(txq) &&
+ atomic_xchg(&txq->ring_full, 0))
+ hfi1_ipoib_wake_txq(txq);
}
static void hfi1_ipoib_free_tx(struct ipoib_txreq *tx, int budget)
if (unlikely(!tx))
return ERR_PTR(-ENOMEM);
- /* so that we can test if the sdma decriptors are there */
+ /* so that we can test if the sdma descriptors are there */
tx->txreq.num_desc = 0;
tx->priv = priv;
tx->txq = txp->txq;
tx->skb = skb;
+ INIT_LIST_HEAD(&tx->txreq.list);
hfi1_ipoib_build_ib_tx_headers(tx, txp);
ret = hfi1_ipoib_submit_tx(txq, tx);
if (likely(!ret)) {
+tx_ok:
trace_sdma_output_ibhdr(tx->priv->dd,
&tx->sdma_hdr.hdr,
ib_is_sc5(txp->flow.sc5));
txq->pkts_sent = false;
- if (ret == -EBUSY) {
- list_add_tail(&tx->txreq.list, &txq->tx_list);
-
- trace_sdma_output_ibhdr(tx->priv->dd,
- &tx->sdma_hdr.hdr,
- ib_is_sc5(txp->flow.sc5));
- hfi1_ipoib_check_queue_depth(txq);
- return NETDEV_TX_OK;
- }
-
- if (ret == -ECOMM) {
- hfi1_ipoib_check_queue_depth(txq);
- return NETDEV_TX_OK;
- }
+ if (ret == -EBUSY || ret == -ECOMM)
+ goto tx_ok;
sdma_txclean(priv->dd, &tx->txreq);
dev_kfree_skb_any(skb);
struct ipoib_txreq *tx;
/* Has the flow change ? */
- if (txq->flow.as_int != txp->flow.as_int)
- (void)hfi1_ipoib_flush_tx_list(dev, txq);
-
+ if (txq->flow.as_int != txp->flow.as_int) {
+ int ret;
+
+ ret = hfi1_ipoib_flush_tx_list(dev, txq);
+ if (unlikely(ret)) {
+ if (ret == -EBUSY)
+ ++dev->stats.tx_dropped;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+ }
tx = hfi1_ipoib_send_dma_common(dev, skb, txp);
if (IS_ERR(tx)) {
int ret = PTR_ERR(tx);
return -EAGAIN;
}
- netif_stop_subqueue(txq->priv->netdev, txq->q_idx);
-
- if (list_empty(&txq->wait.list))
+ if (list_empty(&txreq->list))
+ /* came from non-list submit */
+ list_add_tail(&txreq->list, &txq->tx_list);
+ if (list_empty(&txq->wait.list)) {
+ if (!atomic_xchg(&txq->no_desc, 1))
+ hfi1_ipoib_stop_txq(txq);
iowait_queue(pkts_sent, wait->iow, &sde->dmawait);
+ }
write_sequnlock(&sde->waitlock);
return -EBUSY;
struct net_device *dev = txq->priv->netdev;
if (likely(dev->reg_state == NETREG_REGISTERED) &&
- likely(__netif_subqueue_stopped(dev, txq->q_idx)) &&
likely(!hfi1_ipoib_flush_tx_list(dev, txq)))
- netif_wake_subqueue(dev, txq->q_idx);
+ if (atomic_xchg(&txq->no_desc, 0))
+ hfi1_ipoib_wake_txq(txq);
}
int hfi1_ipoib_txreq_init(struct hfi1_ipoib_dev_priv *priv)
txq->sde = NULL;
INIT_LIST_HEAD(&txq->tx_list);
atomic64_set(&txq->complete_txreqs, 0);
+ atomic_set(&txq->stops, 0);
+ atomic_set(&txq->ring_full, 0);
+ atomic_set(&txq->no_desc, 0);
txq->q_idx = i;
txq->flow.tx_queue = 0xff;
txq->flow.sc5 = 0xff;
atomic64_inc(complete_txreqs);
}
- if (hfi1_ipoib_txreqs(txq->sent_txreqs, atomic64_read(complete_txreqs)))
+ if (hfi1_ipoib_used(txq))
dd_dev_warn(txq->priv->dd,
"txq %d not empty found %llu requests\n",
txq->q_idx,
{
if (dd->dummy_netdev) {
dd_dev_info(dd, "hfi1 netdev freed\n");
- free_netdev(dd->dummy_netdev);
+ kfree(dd->dummy_netdev);
dd->dummy_netdev = NULL;
}
}
tx->mr = NULL;
tx->sde = priv->s_sde;
tx->psc = priv->s_sendcontext;
- /* so that we can test if the sdma decriptors are there */
+ /* so that we can test if the sdma descriptors are there */
tx->txreq.num_desc = 0;
/* Set the header type */
tx->phdr.hdr.hdr_type = priv->hdr_type;
int (*set_mac)(struct hns_roce_dev *hr_dev, u8 phy_port, u8 *addr);
void (*set_mtu)(struct hns_roce_dev *hr_dev, u8 phy_port,
enum ib_mtu mtu);
- int (*write_mtpt)(void *mb_buf, struct hns_roce_mr *mr,
- unsigned long mtpt_idx);
+ int (*write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr, unsigned long mtpt_idx);
int (*rereg_write_mtpt)(struct hns_roce_dev *hr_dev,
struct hns_roce_mr *mr, int flags, u32 pdn,
int mr_access_flags, u64 iova, u64 size,
void *mb_buf);
- int (*frmr_write_mtpt)(void *mb_buf, struct hns_roce_mr *mr);
+ int (*frmr_write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr);
int (*mw_write_mtpt)(void *mb_buf, struct hns_roce_mw *mw);
void (*write_cqc)(struct hns_roce_dev *hr_dev,
struct hns_roce_cq *hr_cq, void *mb_buf, u64 *mtts,
val);
}
-static int hns_roce_v1_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
+static int hns_roce_v1_write_mtpt(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr,
unsigned long mtpt_idx)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
u64 pages[HNS_ROCE_MAX_INNER_MTPT_NUM] = { 0 };
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_v1_mpt_entry *mpt_entry;
instance_stage = handle->rinfo.instance_state;
reset_stage = handle->rinfo.reset_state;
reset_cnt = ops->ae_dev_reset_cnt(handle);
- hw_resetting = ops->get_hw_reset_stat(handle);
+ hw_resetting = ops->get_cmdq_stat(handle);
sw_resetting = ops->ae_dev_resetting(handle);
if (reset_cnt != hr_dev->reset_cnt)
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
-static int set_mtpt_pbl(struct hns_roce_v2_mpt_entry *mpt_entry,
+static int set_mtpt_pbl(struct hns_roce_dev *hr_dev,
+ struct hns_roce_v2_mpt_entry *mpt_entry,
struct hns_roce_mr *mr)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
u64 pages[HNS_ROCE_V2_MAX_INNER_MTPT_NUM] = { 0 };
struct ib_device *ibdev = &hr_dev->ib_dev;
dma_addr_t pbl_ba;
return 0;
}
-static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
+static int hns_roce_v2_write_mtpt(struct hns_roce_dev *hr_dev,
+ void *mb_buf, struct hns_roce_mr *mr,
unsigned long mtpt_idx)
{
struct hns_roce_v2_mpt_entry *mpt_entry;
if (mr->type == MR_TYPE_DMA)
return 0;
- ret = set_mtpt_pbl(mpt_entry, mr);
+ ret = set_mtpt_pbl(hr_dev, mpt_entry, mr);
return ret;
}
mr->iova = iova;
mr->size = size;
- ret = set_mtpt_pbl(mpt_entry, mr);
+ ret = set_mtpt_pbl(hr_dev, mpt_entry, mr);
}
return ret;
}
-static int hns_roce_v2_frmr_write_mtpt(void *mb_buf, struct hns_roce_mr *mr)
+static int hns_roce_v2_frmr_write_mtpt(struct hns_roce_dev *hr_dev,
+ void *mb_buf, struct hns_roce_mr *mr)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_v2_mpt_entry *mpt_entry;
dma_addr_t pbl_ba = 0;
}
if (mr->type != MR_TYPE_FRMR)
- ret = hr_dev->hw->write_mtpt(mailbox->buf, mr, mtpt_idx);
+ ret = hr_dev->hw->write_mtpt(hr_dev, mailbox->buf, mr,
+ mtpt_idx);
else
- ret = hr_dev->hw->frmr_write_mtpt(mailbox->buf, mr);
+ ret = hr_dev->hw->frmr_write_mtpt(hr_dev, mailbox->buf, mr);
if (ret) {
dev_err(dev, "Write mtpt fail!\n");
goto err_page;
if (!in)
return -ENOMEM;
- if (MLX5_CAP_GEN(mdev, ece_support))
+ if (MLX5_CAP_GEN(mdev, ece_support) && ucmd)
MLX5_SET(create_qp_in, in, ece, ucmd->ece_options);
qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
unsigned long flags;
int err;
- if (qp->ibqp.rwq_ind_tbl) {
+ if (qp->is_rss) {
destroy_rss_raw_qp_tir(dev, qp);
return;
}
- base = (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+ base = (qp->type == IB_QPT_RAW_PACKET ||
qp->flags & IB_QP_CREATE_SOURCE_QPN) ?
- &qp->raw_packet_qp.rq.base :
- &qp->trans_qp.base;
+ &qp->raw_packet_qp.rq.base :
+ &qp->trans_qp.base;
if (qp->state != IB_QPS_RESET) {
- if (qp->ibqp.qp_type != IB_QPT_RAW_PACKET &&
+ if (qp->type != IB_QPT_RAW_PACKET &&
!(qp->flags & IB_QP_CREATE_SOURCE_QPN)) {
err = mlx5_core_qp_modify(dev, MLX5_CMD_OP_2RST_QP, 0,
NULL, &base->mqp, NULL);
base->mqp.qpn);
}
- get_cqs(qp->ibqp.qp_type, qp->ibqp.send_cq, qp->ibqp.recv_cq,
- &send_cq, &recv_cq);
+ get_cqs(qp->type, qp->ibqp.send_cq, qp->ibqp.recv_cq, &send_cq,
+ &recv_cq);
spin_lock_irqsave(&dev->reset_flow_resource_lock, flags);
mlx5_ib_lock_cqs(send_cq, recv_cq);
mlx5_ib_unlock_cqs(send_cq, recv_cq);
spin_unlock_irqrestore(&dev->reset_flow_resource_lock, flags);
- if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+ if (qp->type == IB_QPT_RAW_PACKET ||
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
destroy_raw_packet_qp(dev, qp);
} else {
if (qp_type == IB_QPT_RAW_PACKET && attr->rwq_ind_tbl)
return (create_flags) ? -EINVAL : 0;
+ process_create_flag(dev, &create_flags,
+ IB_QP_CREATE_INTEGRITY_EN,
+ MLX5_CAP_GEN(mdev, sho), qp);
process_create_flag(dev, &create_flags,
IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK,
MLX5_CAP_GEN(mdev, block_lb_mc), qp);
static int check_ucmd_data(struct mlx5_ib_dev *dev,
struct mlx5_create_qp_params *params)
{
- struct ib_qp_init_attr *attr = params->attr;
struct ib_udata *udata = params->udata;
size_t size, last;
int ret;
*/
last = sizeof(struct mlx5_ib_create_qp_rss);
else
- /* IB_QPT_RAW_PACKET doesn't have ECE data */
- switch (attr->qp_type) {
- case IB_QPT_RAW_PACKET:
- last = offsetof(struct mlx5_ib_create_qp, ece_options);
- break;
- default:
- last = offsetof(struct mlx5_ib_create_qp, reserved);
- }
+ last = offsetof(struct mlx5_ib_create_qp, reserved);
if (udata->inlen <= last)
return 0;
if (!ret)
mlx5_ib_dbg(
dev,
- "udata is not cleared, inlen = %lu, ucmd = %lu, last = %lu, size = %lu\n",
+ "udata is not cleared, inlen = %zu, ucmd = %zu, last = %zu, size = %zu\n",
udata->inlen, params->ucmd_size, last, size);
return ret ? 0 : -EINVAL;
}
return &qp->ibqp;
destroy_qp:
- if (qp->type == MLX5_IB_QPT_DCT)
+ if (qp->type == MLX5_IB_QPT_DCT) {
mlx5_ib_destroy_dct(qp);
- else
+ } else {
+ /*
+ * The two lines below are temp solution till QP allocation
+ * will be moved to be under IB/core responsiblity.
+ */
+ qp->ibqp.send_cq = attr->send_cq;
+ qp->ibqp.recv_cq = attr->recv_cq;
destroy_qp_common(dev, qp, udata);
+ }
+
qp = NULL;
free_qp:
kfree(qp);
if (udata->outlen < min_resp_len)
return -EINVAL;
- resp.response_length = min_resp_len;
-
/*
* If we don't have enough space for the ECE options,
* simply indicate it with resp.response_length.
MLX5_GET(ads, path, src_addr_index),
MLX5_GET(ads, path, hop_limit),
MLX5_GET(ads, path, tclass));
- memcpy(ah_attr, MLX5_ADDR_OF(ads, path, rgid_rip),
- MLX5_FLD_SZ_BYTES(ads, rgid_rip));
+ rdma_ah_set_dgid_raw(ah_attr, MLX5_ADDR_OF(ads, path, rgid_rip));
}
}
int ece = 0;
switch (opcode) {
+ case MLX5_CMD_OP_INIT2INIT_QP:
+ ece = MLX5_GET(init2init_qp_out, out, ece);
+ break;
case MLX5_CMD_OP_INIT2RTR_QP:
ece = MLX5_GET(init2rtr_qp_out, out, ece);
break;
case MLX5_CMD_OP_RTS2RTS_QP:
ece = MLX5_GET(rts2rts_qp_out, out, ece);
break;
+ case MLX5_CMD_OP_RST2INIT_QP:
+ ece = MLX5_GET(rst2init_qp_out, out, ece);
+ break;
default:
break;
}
return -ENOMEM;
MOD_QP_IN_SET_QPC(rst2init_qp, mbox->in, opcode, qpn,
opt_param_mask, qpc, uid);
+ MLX5_SET(rst2init_qp_in, mbox->in, ece, ece);
break;
case MLX5_CMD_OP_INIT2RTR_QP:
if (MBOX_ALLOC(mbox, init2rtr_qp))
return -ENOMEM;
MOD_QP_IN_SET_QPC(init2init_qp, mbox->in, opcode, qpn,
opt_param_mask, qpc, uid);
+ MLX5_SET(init2init_qp_in, mbox->in, ece, ece);
break;
default:
return -EINVAL;
if (params->cm_info) {
event.ird = params->cm_info->ird;
event.ord = params->cm_info->ord;
- event.private_data_len = params->cm_info->private_data_len;
- event.private_data = (void *)params->cm_info->private_data;
+ /* Only connect_request and reply have valid private data
+ * the rest of the events this may be left overs from
+ * connection establishment. CONNECT_REQUEST is issued via
+ * qedr_iw_mpa_request
+ */
+ if (event_type == IW_CM_EVENT_CONNECT_REPLY) {
+ event.private_data_len =
+ params->cm_info->private_data_len;
+ event.private_data =
+ (void *)params->cm_info->private_data;
+ }
}
if (ep->cm_id)
err = alloc_ud_wq_attr(qp, rdi->dparms.node);
if (err) {
ret = (ERR_PTR(err));
- goto bail_driver_priv;
+ goto bail_rq_rvt;
}
if (init_attr->create_flags & IB_QP_CREATE_NETDEV_USE)
rvt_free_qpn(&rdi->qp_dev->qpn_table, qp->ibqp.qp_num);
bail_rq_wq:
- rvt_free_rq(&qp->r_rq);
free_ud_wq_attr(qp);
+bail_rq_rvt:
+ rvt_free_rq(&qp->r_rq);
+
bail_driver_priv:
rdi->driver_f.qp_priv_free(rdi, qp);
break;
bytes = min(bytes, len);
- if (siw_rx_kva(srx, (void *)buf_addr, bytes) == bytes) {
+ if (siw_rx_kva(srx, (void *)(uintptr_t)buf_addr, bytes) ==
+ bytes) {
copied += bytes;
offset += bytes;
len -= bytes;
u8 syndrome[0x20];
- u8 reserved_at_40[0x40];
+ u8 reserved_at_40[0x20];
+ u8 ece[0x20];
};
struct mlx5_ifc_rst2init_qp_in_bits {
u8 opt_param_mask[0x20];
- u8 reserved_at_a0[0x20];
+ u8 ece[0x20];
struct mlx5_ifc_qpc_bits qpc;
u8 syndrome[0x20];
- u8 reserved_at_40[0x40];
+ u8 reserved_at_40[0x20];
+ u8 ece[0x20];
};
struct mlx5_ifc_init2init_qp_in_bits {
u8 opt_param_mask[0x20];
- u8 reserved_at_a0[0x20];
+ u8 ece[0x20];
struct mlx5_ifc_qpc_bits qpc;
projects / linux-2.6-microblaze.git / commitdiff