summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-06-29 08:22:27 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-06-29 08:22:27 +0200
commit9cf6ffae380061b16b2b4269d4f2e1a50aa2508a (patch)
treeff03f182b1386e614fac1b3c58c3c5f1a2d51062 /drivers/infiniband/hw
parentb3a5ce874c2619c9b8a6c5bbcfefdb95e0227600 (diff)
parent9ebcfadb0610322ac537dd7aa5d9cbc2b2894c68 (diff)
downloadlinux-9cf6ffae380061b16b2b4269d4f2e1a50aa2508a.tar.gz
linux-9cf6ffae380061b16b2b4269d4f2e1a50aa2508a.tar.bz2
linux-9cf6ffae380061b16b2b4269d4f2e1a50aa2508a.zip
Merge 5.8-rc3 into usb-next
We want the USB fixes in here, and this resolves a merge issue found in linux-next. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/efa/efa_verbs.c1
-rw-r--r--drivers/infiniband/hw/hfi1/debugfs.c19
-rw-r--r--drivers/infiniband/hw/hfi1/iowait.h2
-rw-r--r--drivers/infiniband/hw/hfi1/ipoib.h6
-rw-r--r--drivers/infiniband/hw/hfi1/ipoib_tx.c104
-rw-r--r--drivers/infiniband/hw/hfi1/netdev_rx.c2
-rw-r--r--drivers/infiniband/hw/hfi1/verbs_txreq.h2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h7
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c17
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_mr.c5
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c50
-rw-r--r--drivers/infiniband/hw/mlx5/qpc.c8
-rw-r--r--drivers/infiniband/hw/qedr/qedr_iw_cm.c13
14 files changed, 140 insertions, 100 deletions
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 08313f7c73bc..7dd082441333 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -212,6 +212,7 @@ int efa_query_device(struct ib_device *ibdev,
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;
diff --git a/drivers/infiniband/hw/hfi1/debugfs.c b/drivers/infiniband/hw/hfi1/debugfs.c
index 4633a0ce1a8c..2ced236e1553 100644
--- a/drivers/infiniband/hw/hfi1/debugfs.c
+++ b/drivers/infiniband/hw/hfi1/debugfs.c
@@ -985,15 +985,10 @@ static ssize_t qsfp2_debugfs_read(struct file *file, char __user *buf,
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)
@@ -1013,7 +1008,6 @@ static int __i2c_debugfs_release(struct inode *in, struct file *fp, u32 target)
ppd = private2ppd(fp);
release_chip_resource(ppd->dd, i2c_target(target));
- module_put(THIS_MODULE);
return 0;
}
@@ -1031,18 +1025,10 @@ static int i2c2_debugfs_release(struct inode *in, struct file *fp)
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)
@@ -1062,7 +1048,6 @@ static int __qsfp_debugfs_release(struct inode *in, struct file *fp, u32 target)
ppd = private2ppd(fp);
release_chip_resource(ppd->dd, i2c_target(target));
- module_put(THIS_MODULE);
return 0;
}
diff --git a/drivers/infiniband/hw/hfi1/iowait.h b/drivers/infiniband/hw/hfi1/iowait.h
index 07847cb72169..d580aa17ae37 100644
--- a/drivers/infiniband/hw/hfi1/iowait.h
+++ b/drivers/infiniband/hw/hfi1/iowait.h
@@ -399,7 +399,7 @@ static inline void iowait_get_priority(struct iowait *w)
* @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,
diff --git a/drivers/infiniband/hw/hfi1/ipoib.h b/drivers/infiniband/hw/hfi1/ipoib.h
index 185c9b02c974..b8c9d0a003fb 100644
--- a/drivers/infiniband/hw/hfi1/ipoib.h
+++ b/drivers/infiniband/hw/hfi1/ipoib.h
@@ -67,6 +67,9 @@ struct hfi1_ipoib_circ_buf {
* @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
@@ -80,6 +83,9 @@ struct hfi1_ipoib_txq {
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;
diff --git a/drivers/infiniband/hw/hfi1/ipoib_tx.c b/drivers/infiniband/hw/hfi1/ipoib_tx.c
index 883cb9d48022..9df292b51a05 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_tx.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_tx.c
@@ -55,23 +55,48 @@ static u64 hfi1_ipoib_txreqs(const u64 sent, const u64 completed)
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;
@@ -86,11 +111,9 @@ static void hfi1_ipoib_check_queue_stopped(struct hfi1_ipoib_txq *txq)
* 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)
@@ -364,11 +387,12 @@ static struct ipoib_txreq *hfi1_ipoib_send_dma_common(struct net_device *dev,
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);
@@ -469,6 +493,7 @@ static int hfi1_ipoib_send_dma_single(struct net_device *dev,
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));
@@ -478,20 +503,8 @@ static int hfi1_ipoib_send_dma_single(struct net_device *dev,
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);
@@ -509,9 +522,17 @@ static int hfi1_ipoib_send_dma_list(struct net_device *dev,
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);
@@ -610,10 +631,14 @@ static int hfi1_ipoib_sdma_sleep(struct sdma_engine *sde,
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;
@@ -648,9 +673,9 @@ static void hfi1_ipoib_flush_txq(struct work_struct *work)
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)
@@ -704,6 +729,9 @@ 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;
@@ -769,7 +797,7 @@ static void hfi1_ipoib_drain_tx_list(struct hfi1_ipoib_txq *txq)
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,
diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
index 63688e85e8da..6d263c9749b3 100644
--- a/drivers/infiniband/hw/hfi1/netdev_rx.c
+++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
@@ -373,7 +373,7 @@ void hfi1_netdev_free(struct hfi1_devdata *dd)
{
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;
}
}
diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.h b/drivers/infiniband/hw/hfi1/verbs_txreq.h
index bfa6e081cb56..d2d526c5a756 100644
--- a/drivers/infiniband/hw/hfi1/verbs_txreq.h
+++ b/drivers/infiniband/hw/hfi1/verbs_txreq.h
@@ -91,7 +91,7 @@ static inline struct verbs_txreq *get_txreq(struct hfi1_ibdev *dev,
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;
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index a77fa6730b2d..479fa557993e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -898,13 +898,14 @@ struct hns_roce_hw {
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,
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index d02207cd30df..cf39f560b800 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1756,10 +1756,10 @@ static void hns_roce_v1_set_mtu(struct hns_roce_dev *hr_dev, u8 phy_port,
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;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index c597d7281629..dd01a51816cc 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -910,7 +910,7 @@ static int hns_roce_v2_rst_process_cmd(struct hns_roce_dev *hr_dev)
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)
@@ -2529,10 +2529,10 @@ static int hns_roce_v2_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port,
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;
@@ -2571,7 +2571,8 @@ static int set_mtpt_pbl(struct hns_roce_v2_mpt_entry *mpt_entry,
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;
@@ -2620,7 +2621,7 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
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;
}
@@ -2666,15 +2667,15 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
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;
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 4c0bbb12770d..0e71ebee9e52 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -180,9 +180,10 @@ static int hns_roce_mr_enable(struct hns_roce_dev *hr_dev,
}
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;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 81bf6b975e0e..f939c9b769f0 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1862,7 +1862,7 @@ static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
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);
@@ -2341,18 +2341,18 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
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);
@@ -2368,8 +2368,8 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
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);
@@ -2391,7 +2391,7 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
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 {
@@ -2669,6 +2669,9 @@ static int process_create_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
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);
process_create_flag(dev, &create_flags, IB_QP_CREATE_CROSS_CHANNEL,
@@ -2873,7 +2876,6 @@ static int mlx5_ib_destroy_dct(struct mlx5_ib_qp *mqp)
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;
@@ -2885,14 +2887,7 @@ static int check_ucmd_data(struct mlx5_ib_dev *dev,
*/
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;
@@ -2907,7 +2902,7 @@ static int check_ucmd_data(struct mlx5_ib_dev *dev,
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;
}
@@ -3002,10 +2997,18 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr,
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);
@@ -4162,8 +4165,6 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
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.
@@ -4384,8 +4385,7 @@ static void to_rdma_ah_attr(struct mlx5_ib_dev *ibdev,
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));
}
}
diff --git a/drivers/infiniband/hw/mlx5/qpc.c b/drivers/infiniband/hw/mlx5/qpc.c
index c19d91d6dce8..7c3968ef9cd1 100644
--- a/drivers/infiniband/hw/mlx5/qpc.c
+++ b/drivers/infiniband/hw/mlx5/qpc.c
@@ -346,6 +346,9 @@ static int get_ece_from_mbox(void *out, u16 opcode)
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;
@@ -355,6 +358,9 @@ static int get_ece_from_mbox(void *out, u16 opcode)
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;
}
@@ -406,6 +412,7 @@ static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn,
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))
@@ -439,6 +446,7 @@ static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn,
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;
diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index 792eecd206b6..97fc7dd353b0 100644
--- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -150,8 +150,17 @@ qedr_iw_issue_event(void *context,
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)