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-rw-r--r--drivers/infiniband/hw/i40iw/Kconfig1
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw.h3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c68
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.h8
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_ctrl.c25
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_d.h1
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_hw.c3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_main.c13
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.c5
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.h1
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_uk.c18
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_user.h3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_utils.c50
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c5
14 files changed, 122 insertions, 82 deletions
diff --git a/drivers/infiniband/hw/i40iw/Kconfig b/drivers/infiniband/hw/i40iw/Kconfig
index f6d20ba88c03..2962979c06e9 100644
--- a/drivers/infiniband/hw/i40iw/Kconfig
+++ b/drivers/infiniband/hw/i40iw/Kconfig
@@ -5,4 +5,3 @@ config INFINIBAND_I40IW
select GENERIC_ALLOCATOR
---help---
Intel(R) Ethernet X722 iWARP Driver
- INET && I40IW && INFINIBAND && I40E
diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index 4ae9131b6350..bcddd7061fc0 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -587,5 +587,8 @@ int i40iw_inet6addr_event(struct notifier_block *notifier,
int i40iw_net_event(struct notifier_block *notifier,
unsigned long event,
void *ptr);
+int i40iw_netdevice_event(struct notifier_block *notifier,
+ unsigned long event,
+ void *ptr);
#endif
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 77870f9e1736..abf4cd897849 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -92,14 +92,9 @@ void i40iw_free_sqbuf(struct i40iw_sc_vsi *vsi, void *bufp)
static u8 i40iw_derive_hw_ird_setting(u16 cm_ird)
{
u8 encoded_ird_size;
- u8 pof2_cm_ird = 1;
-
- /* round-off to next powerof2 */
- while (pof2_cm_ird < cm_ird)
- pof2_cm_ird *= 2;
/* ird_size field is encoded in qp_ctx */
- switch (pof2_cm_ird) {
+ switch (cm_ird ? roundup_pow_of_two(cm_ird) : 0) {
case I40IW_HW_IRD_SETTING_64:
encoded_ird_size = 3;
break;
@@ -125,13 +120,16 @@ static u8 i40iw_derive_hw_ird_setting(u16 cm_ird)
* @conn_ird: connection IRD
* @conn_ord: connection ORD
*/
-static void i40iw_record_ird_ord(struct i40iw_cm_node *cm_node, u16 conn_ird, u16 conn_ord)
+static void i40iw_record_ird_ord(struct i40iw_cm_node *cm_node, u32 conn_ird,
+ u32 conn_ord)
{
if (conn_ird > I40IW_MAX_IRD_SIZE)
conn_ird = I40IW_MAX_IRD_SIZE;
if (conn_ord > I40IW_MAX_ORD_SIZE)
conn_ord = I40IW_MAX_ORD_SIZE;
+ else if (!conn_ord && cm_node->send_rdma0_op == SEND_RDMA_READ_ZERO)
+ conn_ord = 1;
cm_node->ird_size = conn_ird;
cm_node->ord_size = conn_ord;
@@ -2878,15 +2876,13 @@ static struct i40iw_cm_listener *i40iw_make_listen_node(
* i40iw_create_cm_node - make a connection node with params
* @cm_core: cm's core
* @iwdev: iwarp device structure
- * @private_data_len: len to provate data for mpa request
- * @private_data: pointer to private data for connection
+ * @conn_param: upper layer connection parameters
* @cm_info: quad info for connection
*/
static struct i40iw_cm_node *i40iw_create_cm_node(
struct i40iw_cm_core *cm_core,
struct i40iw_device *iwdev,
- u16 private_data_len,
- void *private_data,
+ struct iw_cm_conn_param *conn_param,
struct i40iw_cm_info *cm_info)
{
struct i40iw_cm_node *cm_node;
@@ -2894,6 +2890,9 @@ static struct i40iw_cm_node *i40iw_create_cm_node(
struct i40iw_cm_node *loopback_remotenode;
struct i40iw_cm_info loopback_cm_info;
+ u16 private_data_len = conn_param->private_data_len;
+ const void *private_data = conn_param->private_data;
+
/* create a CM connection node */
cm_node = i40iw_make_cm_node(cm_core, iwdev, cm_info, NULL);
if (!cm_node)
@@ -2902,6 +2901,8 @@ static struct i40iw_cm_node *i40iw_create_cm_node(
cm_node->tcp_cntxt.client = 1;
cm_node->tcp_cntxt.rcv_wscale = I40IW_CM_DEFAULT_RCV_WND_SCALE;
+ i40iw_record_ird_ord(cm_node, conn_param->ird, conn_param->ord);
+
if (!memcmp(cm_info->loc_addr, cm_info->rem_addr, sizeof(cm_info->loc_addr))) {
loopback_remotelistener = i40iw_find_listener(
cm_core,
@@ -2935,6 +2936,10 @@ static struct i40iw_cm_node *i40iw_create_cm_node(
private_data_len);
loopback_remotenode->pdata.size = private_data_len;
+ if (loopback_remotenode->ord_size > cm_node->ird_size)
+ loopback_remotenode->ord_size =
+ cm_node->ird_size;
+
cm_node->state = I40IW_CM_STATE_OFFLOADED;
cm_node->tcp_cntxt.rcv_nxt =
loopback_remotenode->tcp_cntxt.loc_seq_num;
@@ -3691,7 +3696,7 @@ int i40iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
cm_node->qhash_set = false;
i40iw_modify_qp(&iwqp->ibqp, &attr, IB_QP_STATE, NULL);
- cm_node->accelerated = 1;
+ cm_node->accelerated = true;
status =
i40iw_send_cm_event(cm_node, cm_id, IW_CM_EVENT_ESTABLISHED, 0);
if (status)
@@ -3815,9 +3820,7 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
__func__, cm_id->tos, cm_info.user_pri);
cm_id->add_ref(cm_id);
cm_node = i40iw_create_cm_node(&iwdev->cm_core, iwdev,
- conn_param->private_data_len,
- (void *)conn_param->private_data,
- &cm_info);
+ conn_param, &cm_info);
if (IS_ERR(cm_node)) {
ret = PTR_ERR(cm_node);
@@ -3849,11 +3852,6 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
}
cm_node->apbvt_set = true;
- i40iw_record_ird_ord(cm_node, (u16)conn_param->ird, (u16)conn_param->ord);
- if (cm_node->send_rdma0_op == SEND_RDMA_READ_ZERO &&
- !cm_node->ord_size)
- cm_node->ord_size = 1;
-
iwqp->cm_node = cm_node;
cm_node->iwqp = iwqp;
iwqp->cm_id = cm_id;
@@ -4058,7 +4056,7 @@ static void i40iw_cm_event_connected(struct i40iw_cm_event *event)
cm_node->qhash_set = false;
i40iw_modify_qp(&iwqp->ibqp, &attr, IB_QP_STATE, NULL);
- cm_node->accelerated = 1;
+ cm_node->accelerated = true;
status = i40iw_send_cm_event(cm_node, cm_id, IW_CM_EVENT_CONNECT_REPLY,
0);
if (status)
@@ -4242,10 +4240,16 @@ set_qhash:
}
/**
- * i40iw_cm_disconnect_all - disconnect all connected qp's
+ * i40iw_cm_teardown_connections - teardown QPs
* @iwdev: device pointer
+ * @ipaddr: Pointer to IPv4 or IPv6 address
+ * @ipv4: flag indicating IPv4 when true
+ * @disconnect_all: flag indicating disconnect all QPs
+ * teardown QPs where source or destination addr matches ip addr
*/
-void i40iw_cm_disconnect_all(struct i40iw_device *iwdev)
+void i40iw_cm_teardown_connections(struct i40iw_device *iwdev, u32 *ipaddr,
+ struct i40iw_cm_info *nfo,
+ bool disconnect_all)
{
struct i40iw_cm_core *cm_core = &iwdev->cm_core;
struct list_head *list_core_temp;
@@ -4259,8 +4263,13 @@ void i40iw_cm_disconnect_all(struct i40iw_device *iwdev)
spin_lock_irqsave(&cm_core->ht_lock, flags);
list_for_each_safe(list_node, list_core_temp, &cm_core->connected_nodes) {
cm_node = container_of(list_node, struct i40iw_cm_node, list);
- atomic_inc(&cm_node->ref_count);
- list_add(&cm_node->connected_entry, &connected_list);
+ if (disconnect_all ||
+ (nfo->vlan_id == cm_node->vlan_id &&
+ (!memcmp(cm_node->loc_addr, ipaddr, nfo->ipv4 ? 4 : 16) ||
+ !memcmp(cm_node->rem_addr, ipaddr, nfo->ipv4 ? 4 : 16)))) {
+ atomic_inc(&cm_node->ref_count);
+ list_add(&cm_node->connected_entry, &connected_list);
+ }
}
spin_unlock_irqrestore(&cm_core->ht_lock, flags);
@@ -4294,6 +4303,9 @@ void i40iw_if_notify(struct i40iw_device *iwdev, struct net_device *netdev,
enum i40iw_quad_hash_manage_type op =
ifup ? I40IW_QHASH_MANAGE_TYPE_ADD : I40IW_QHASH_MANAGE_TYPE_DELETE;
+ nfo.vlan_id = vlan_id;
+ nfo.ipv4 = ipv4;
+
/* Disable or enable qhash for listeners */
spin_lock_irqsave(&cm_core->listen_list_lock, flags);
list_for_each_entry(listen_node, &cm_core->listen_nodes, list) {
@@ -4303,8 +4315,6 @@ void i40iw_if_notify(struct i40iw_device *iwdev, struct net_device *netdev,
memcpy(nfo.loc_addr, listen_node->loc_addr,
sizeof(nfo.loc_addr));
nfo.loc_port = listen_node->loc_port;
- nfo.ipv4 = listen_node->ipv4;
- nfo.vlan_id = listen_node->vlan_id;
nfo.user_pri = listen_node->user_pri;
if (!list_empty(&listen_node->child_listen_list)) {
i40iw_qhash_ctrl(iwdev,
@@ -4326,7 +4336,7 @@ void i40iw_if_notify(struct i40iw_device *iwdev, struct net_device *netdev,
}
spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
- /* disconnect any connected qp's on ifdown */
+ /* teardown connected qp's on ifdown */
if (!ifup)
- i40iw_cm_disconnect_all(iwdev);
+ i40iw_cm_teardown_connections(iwdev, ipaddr, &nfo, false);
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.h b/drivers/infiniband/hw/i40iw/i40iw_cm.h
index 0d5840d2c4fc..cf60c451e071 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.h
@@ -276,8 +276,6 @@ struct i40iw_cm_tcp_context {
u32 mss;
u8 snd_wscale;
u8 rcv_wscale;
-
- struct timeval sent_ts;
};
enum i40iw_cm_listener_state {
@@ -337,7 +335,7 @@ struct i40iw_cm_node {
u16 mpav2_ird_ord;
struct iw_cm_id *cm_id;
struct list_head list;
- int accelerated;
+ bool accelerated;
struct i40iw_cm_listener *listener;
int apbvt_set;
int accept_pend;
@@ -455,5 +453,7 @@ int i40iw_arp_table(struct i40iw_device *iwdev,
void i40iw_if_notify(struct i40iw_device *iwdev, struct net_device *netdev,
u32 *ipaddr, bool ipv4, bool ifup);
-void i40iw_cm_disconnect_all(struct i40iw_device *iwdev);
+void i40iw_cm_teardown_connections(struct i40iw_device *iwdev, u32 *ipaddr,
+ struct i40iw_cm_info *nfo,
+ bool disconnect_all);
#endif /* I40IW_CM_H */
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
index da9821a10e0d..c74fd3309b93 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
@@ -1893,8 +1893,6 @@ static enum i40iw_status_code i40iw_sc_get_next_aeqe(struct i40iw_sc_aeq *aeq,
static enum i40iw_status_code i40iw_sc_repost_aeq_entries(struct i40iw_sc_dev *dev,
u32 count)
{
- if (count > I40IW_MAX_AEQ_ALLOCATE_COUNT)
- return I40IW_ERR_INVALID_SIZE;
if (dev->is_pf)
i40iw_wr32(dev->hw, I40E_PFPE_AEQALLOC, count);
@@ -3872,7 +3870,6 @@ enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_
struct i40iw_virt_mem virt_mem;
u32 i, mem_size;
u32 qpwantedoriginal, qpwanted, mrwanted, pblewanted;
- u32 powerof2;
u64 sd_needed;
u32 loop_count = 0;
@@ -3928,8 +3925,10 @@ enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_
hmc_info->hmc_obj[I40IW_HMC_IW_APBVT_ENTRY].cnt = 1;
hmc_info->hmc_obj[I40IW_HMC_IW_MR].cnt = mrwanted;
- hmc_info->hmc_obj[I40IW_HMC_IW_XF].cnt = I40IW_MAX_WQ_ENTRIES * qpwanted;
- hmc_info->hmc_obj[I40IW_HMC_IW_Q1].cnt = 4 * I40IW_MAX_IRD_SIZE * qpwanted;
+ hmc_info->hmc_obj[I40IW_HMC_IW_XF].cnt =
+ roundup_pow_of_two(I40IW_MAX_WQ_ENTRIES * qpwanted);
+ hmc_info->hmc_obj[I40IW_HMC_IW_Q1].cnt =
+ roundup_pow_of_two(2 * I40IW_MAX_IRD_SIZE * qpwanted);
hmc_info->hmc_obj[I40IW_HMC_IW_XFFL].cnt =
hmc_info->hmc_obj[I40IW_HMC_IW_XF].cnt / hmc_fpm_misc->xf_block_size;
hmc_info->hmc_obj[I40IW_HMC_IW_Q1FL].cnt =
@@ -3945,16 +3944,10 @@ enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_
if ((loop_count > 1000) ||
((!(loop_count % 10)) &&
(qpwanted > qpwantedoriginal * 2 / 3))) {
- if (qpwanted > FPM_MULTIPLIER) {
- qpwanted -= FPM_MULTIPLIER;
- powerof2 = 1;
- while (powerof2 < qpwanted)
- powerof2 *= 2;
- powerof2 /= 2;
- qpwanted = powerof2;
- } else {
- qpwanted /= 2;
- }
+ if (qpwanted > FPM_MULTIPLIER)
+ qpwanted = roundup_pow_of_two(qpwanted -
+ FPM_MULTIPLIER);
+ qpwanted >>= 1;
}
if (mrwanted > FPM_MULTIPLIER * 10)
mrwanted -= FPM_MULTIPLIER * 10;
@@ -3962,8 +3955,6 @@ enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_
pblewanted -= FPM_MULTIPLIER * 1000;
} while (sd_needed > hmc_fpm_misc->max_sds && loop_count < 2000);
- sd_needed = i40iw_est_sd(dev, hmc_info);
-
i40iw_debug(dev, I40IW_DEBUG_HMC,
"loop_cnt=%d, sd_needed=%lld, qpcnt = %d, cqcnt=%d, mrcnt=%d, pblecnt=%d\n",
loop_count, sd_needed,
diff --git a/drivers/infiniband/hw/i40iw/i40iw_d.h b/drivers/infiniband/hw/i40iw/i40iw_d.h
index 029083cb81d5..4b65e4140bd7 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_d.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_d.h
@@ -97,6 +97,7 @@
#define RDMA_OPCODE_MASK 0x0f
#define RDMA_READ_REQ_OPCODE 1
#define Q2_BAD_FRAME_OFFSET 72
+#define Q2_FPSN_OFFSET 64
#define CQE_MAJOR_DRV 0x8000
#define I40IW_TERM_SENT 0x01
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c
index e96bdafbcbb3..61540e14e4b9 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_hw.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c
@@ -385,6 +385,8 @@ void i40iw_process_aeq(struct i40iw_device *iwdev)
iwcq->ibcq.event_handler(&ibevent, iwcq->ibcq.cq_context);
}
break;
+ case I40IW_AE_LLP_DOUBT_REACHABILITY:
+ break;
case I40IW_AE_PRIV_OPERATION_DENIED:
case I40IW_AE_STAG_ZERO_INVALID:
case I40IW_AE_IB_RREQ_AND_Q1_FULL:
@@ -403,7 +405,6 @@ void i40iw_process_aeq(struct i40iw_device *iwdev)
case I40IW_AE_LLP_SEGMENT_TOO_SMALL:
case I40IW_AE_LLP_SYN_RECEIVED:
case I40IW_AE_LLP_TOO_MANY_RETRIES:
- case I40IW_AE_LLP_DOUBT_REACHABILITY:
case I40IW_AE_LCE_QP_CATASTROPHIC:
case I40IW_AE_LCE_FUNCTION_CATASTROPHIC:
case I40IW_AE_LCE_CQ_CATASTROPHIC:
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index e824296713e2..b08862978de8 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -99,6 +99,10 @@ static struct notifier_block i40iw_net_notifier = {
.notifier_call = i40iw_net_event
};
+static struct notifier_block i40iw_netdevice_notifier = {
+ .notifier_call = i40iw_netdevice_event
+};
+
/**
* i40iw_find_i40e_handler - find a handler given a client info
* @ldev: pointer to a client info
@@ -483,6 +487,7 @@ static enum i40iw_status_code i40iw_create_hmc_objs(struct i40iw_device *iwdev,
for (i = 0; i < IW_HMC_OBJ_TYPE_NUM; i++) {
info.rsrc_type = iw_hmc_obj_types[i];
info.count = dev->hmc_info->hmc_obj[info.rsrc_type].cnt;
+ info.add_sd_cnt = 0;
status = i40iw_create_hmc_obj_type(dev, &info);
if (status) {
i40iw_pr_err("create obj type %d status = %d\n",
@@ -607,7 +612,7 @@ static enum i40iw_status_code i40iw_create_cqp(struct i40iw_device *iwdev)
INIT_LIST_HEAD(&cqp->cqp_avail_reqs);
INIT_LIST_HEAD(&cqp->cqp_pending_reqs);
/* init the waitq of the cqp_requests and add them to the list */
- for (i = 0; i < I40IW_CQP_SW_SQSIZE_2048; i++) {
+ for (i = 0; i < sqsize; i++) {
init_waitqueue_head(&cqp->cqp_requests[i].waitq);
list_add_tail(&cqp->cqp_requests[i].list, &cqp->cqp_avail_reqs);
}
@@ -1285,7 +1290,7 @@ static void i40iw_wait_pe_ready(struct i40iw_hw *hw)
__LINE__, statuscpu2);
if ((statuscpu0 == 0x80) && (statuscpu1 == 0x80) && (statuscpu2 == 0x80))
break; /* SUCCESS */
- mdelay(1000);
+ msleep(1000);
retrycount++;
} while (retrycount < 14);
i40iw_wr32(hw, 0xb4040, 0x4C104C5);
@@ -1393,6 +1398,7 @@ static void i40iw_register_notifiers(void)
register_inetaddr_notifier(&i40iw_inetaddr_notifier);
register_inet6addr_notifier(&i40iw_inetaddr6_notifier);
register_netevent_notifier(&i40iw_net_notifier);
+ register_netdevice_notifier(&i40iw_netdevice_notifier);
}
/**
@@ -1404,6 +1410,7 @@ static void i40iw_unregister_notifiers(void)
unregister_netevent_notifier(&i40iw_net_notifier);
unregister_inetaddr_notifier(&i40iw_inetaddr_notifier);
unregister_inet6addr_notifier(&i40iw_inetaddr6_notifier);
+ unregister_netdevice_notifier(&i40iw_netdevice_notifier);
}
/**
@@ -1793,7 +1800,7 @@ static void i40iw_close(struct i40e_info *ldev, struct i40e_client *client, bool
if (reset)
iwdev->reset = true;
- i40iw_cm_disconnect_all(iwdev);
+ i40iw_cm_teardown_connections(iwdev, NULL, NULL, true);
destroy_workqueue(iwdev->virtchnl_wq);
i40iw_deinit_device(iwdev);
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c
index 796a815b53fd..4c21197830b3 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c
@@ -48,7 +48,6 @@ static void i40iw_ieq_tx_compl(struct i40iw_sc_vsi *vsi, void *sqwrid);
static void i40iw_ilq_putback_rcvbuf(struct i40iw_sc_qp *qp, u32 wqe_idx);
static enum i40iw_status_code i40iw_puda_replenish_rq(struct i40iw_puda_rsrc
*rsrc, bool initial);
-static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp);
/**
* i40iw_puda_get_listbuf - get buffer from puda list
* @list: list to use for buffers (ILQ or IEQ)
@@ -1378,7 +1377,7 @@ static void i40iw_ieq_handle_exception(struct i40iw_puda_rsrc *ieq,
u32 *hw_host_ctx = (u32 *)qp->hw_host_ctx;
u32 rcv_wnd = hw_host_ctx[23];
/* first partial seq # in q2 */
- u32 fps = qp->q2_buf[16];
+ u32 fps = *(u32 *)(qp->q2_buf + Q2_FPSN_OFFSET);
struct list_head *rxlist = &pfpdu->rxlist;
struct list_head *plist;
@@ -1483,7 +1482,7 @@ static void i40iw_ieq_tx_compl(struct i40iw_sc_vsi *vsi, void *sqwrid)
* @ieq: ieq resource
* @qp: all pending fpdu buffers
*/
-static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp)
+void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp)
{
struct i40iw_puda_buf *buf;
struct i40iw_pfpdu *pfpdu = &qp->pfpdu;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.h b/drivers/infiniband/hw/i40iw/i40iw_puda.h
index 660aa3edae56..53a7d58c84b5 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.h
@@ -184,4 +184,5 @@ enum i40iw_status_code i40iw_cqp_qp_create_cmd(struct i40iw_sc_dev *dev, struct
enum i40iw_status_code i40iw_cqp_cq_create_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq);
void i40iw_cqp_qp_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_qp *qp);
void i40iw_cqp_cq_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq);
+void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp);
#endif
diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c
index 3ec5389a81a1..8afa5a67a86b 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_uk.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_uk.c
@@ -894,20 +894,6 @@ exit:
}
/**
- * i40iw_qp_roundup - return round up QP WQ depth
- * @wqdepth: WQ depth in quantas to round up
- */
-static int i40iw_qp_round_up(u32 wqdepth)
-{
- int scount = 1;
-
- for (wqdepth--; scount <= 16; scount *= 2)
- wqdepth |= wqdepth >> scount;
-
- return ++wqdepth;
-}
-
-/**
* i40iw_get_wqe_shift - get shift count for maximum wqe size
* @sge: Maximum Scatter Gather Elements wqe
* @inline_data: Maximum inline data size
@@ -934,7 +920,7 @@ void i40iw_get_wqe_shift(u32 sge, u32 inline_data, u8 *shift)
*/
enum i40iw_status_code i40iw_get_sqdepth(u32 sq_size, u8 shift, u32 *sqdepth)
{
- *sqdepth = i40iw_qp_round_up((sq_size << shift) + I40IW_SQ_RSVD);
+ *sqdepth = roundup_pow_of_two((sq_size << shift) + I40IW_SQ_RSVD);
if (*sqdepth < (I40IW_QP_SW_MIN_WQSIZE << shift))
*sqdepth = I40IW_QP_SW_MIN_WQSIZE << shift;
@@ -953,7 +939,7 @@ enum i40iw_status_code i40iw_get_sqdepth(u32 sq_size, u8 shift, u32 *sqdepth)
*/
enum i40iw_status_code i40iw_get_rqdepth(u32 rq_size, u8 shift, u32 *rqdepth)
{
- *rqdepth = i40iw_qp_round_up((rq_size << shift) + I40IW_RQ_RSVD);
+ *rqdepth = roundup_pow_of_two((rq_size << shift) + I40IW_RQ_RSVD);
if (*rqdepth < (I40IW_QP_SW_MIN_WQSIZE << shift))
*rqdepth = I40IW_QP_SW_MIN_WQSIZE << shift;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_user.h b/drivers/infiniband/hw/i40iw/i40iw_user.h
index e73efc59a0ab..b125925641e0 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_user.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_user.h
@@ -59,7 +59,6 @@ enum i40iw_device_capabilities_const {
I40IW_MAX_CEQ_ENTRIES = 131071,
I40IW_MIN_CQ_SIZE = 1,
I40IW_MAX_CQ_SIZE = 1048575,
- I40IW_MAX_AEQ_ALLOCATE_COUNT = 255,
I40IW_DB_ID_ZERO = 0,
I40IW_MAX_WQ_FRAGMENT_COUNT = 3,
I40IW_MAX_SGE_RD = 1,
@@ -72,7 +71,7 @@ enum i40iw_device_capabilities_const {
I40IW_MAX_SQ_PAYLOAD_SIZE = 2145386496,
I40IW_MAX_INLINE_DATA_SIZE = 48,
I40IW_MAX_PUSHMODE_INLINE_DATA_SIZE = 48,
- I40IW_MAX_IRD_SIZE = 63,
+ I40IW_MAX_IRD_SIZE = 64,
I40IW_MAX_ORD_SIZE = 127,
I40IW_MAX_WQ_ENTRIES = 2048,
I40IW_Q2_BUFFER_SIZE = (248 + 100),
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index 8845dba7c438..ddc1056b0b4e 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -137,7 +137,7 @@ inline u32 i40iw_rd32(struct i40iw_hw *hw, u32 reg)
}
/**
- * i40iw_inetaddr_event - system notifier for netdev events
+ * i40iw_inetaddr_event - system notifier for ipv4 addr events
* @notfier: not used
* @event: event for notifier
* @ptr: if address
@@ -200,7 +200,7 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
}
/**
- * i40iw_inet6addr_event - system notifier for ipv6 netdev events
+ * i40iw_inet6addr_event - system notifier for ipv6 addr events
* @notfier: not used
* @event: event for notifier
* @ptr: if address
@@ -252,7 +252,7 @@ int i40iw_inet6addr_event(struct notifier_block *notifier,
}
/**
- * i40iw_net_event - system notifier for net events
+ * i40iw_net_event - system notifier for netevents
* @notfier: not used
* @event: event for notifier
* @ptr: neighbor
@@ -297,6 +297,50 @@ int i40iw_net_event(struct notifier_block *notifier, unsigned long event, void *
}
/**
+ * i40iw_netdevice_event - system notifier for netdev events
+ * @notfier: not used
+ * @event: event for notifier
+ * @ptr: netdev
+ */
+int i40iw_netdevice_event(struct notifier_block *notifier,
+ unsigned long event,
+ void *ptr)
+{
+ struct net_device *event_netdev;
+ struct net_device *netdev;
+ struct i40iw_device *iwdev;
+ struct i40iw_handler *hdl;
+
+ event_netdev = netdev_notifier_info_to_dev(ptr);
+
+ hdl = i40iw_find_netdev(event_netdev);
+ if (!hdl)
+ return NOTIFY_DONE;
+
+ iwdev = &hdl->device;
+ if (iwdev->init_state < RDMA_DEV_REGISTERED || iwdev->closing)
+ return NOTIFY_DONE;
+
+ netdev = iwdev->ldev->netdev;
+ if (netdev != event_netdev)
+ return NOTIFY_DONE;
+
+ iwdev->iw_status = 1;
+
+ switch (event) {
+ case NETDEV_DOWN:
+ iwdev->iw_status = 0;
+ /* Fall through */
+ case NETDEV_UP:
+ i40iw_port_ibevent(iwdev);
+ break;
+ default:
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+/**
* i40iw_get_cqp_request - get cqp struct
* @cqp: device cqp ptr
* @wait: cqp to be used in wait mode
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 3c6f3ce88f89..70024e8e2692 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -412,6 +412,7 @@ void i40iw_free_qp_resources(struct i40iw_device *iwdev,
{
struct i40iw_pbl *iwpbl = &iwqp->iwpbl;
+ i40iw_ieq_cleanup_qp(iwdev->vsi.ieq, &iwqp->sc_qp);
i40iw_dealloc_push_page(iwdev, &iwqp->sc_qp);
if (qp_num)
i40iw_free_resource(iwdev, iwdev->allocated_qps, qp_num);
@@ -1637,6 +1638,7 @@ static struct ib_mr *i40iw_alloc_mr(struct ib_pd *pd,
err_code = -EOVERFLOW;
goto err;
}
+ stag &= ~I40IW_CQPSQ_STAG_KEY_MASK;
iwmr->stag = stag;
iwmr->ibmr.rkey = stag;
iwmr->ibmr.lkey = stag;
@@ -2242,14 +2244,12 @@ static int i40iw_post_send(struct ib_qp *ibqp,
info.op.inline_rdma_write.len = ib_wr->sg_list[0].length;
info.op.inline_rdma_write.rem_addr.tag_off = rdma_wr(ib_wr)->remote_addr;
info.op.inline_rdma_write.rem_addr.stag = rdma_wr(ib_wr)->rkey;
- info.op.inline_rdma_write.rem_addr.len = ib_wr->sg_list->length;
ret = ukqp->ops.iw_inline_rdma_write(ukqp, &info, false);
} else {
info.op.rdma_write.lo_sg_list = (void *)ib_wr->sg_list;
info.op.rdma_write.num_lo_sges = ib_wr->num_sge;
info.op.rdma_write.rem_addr.tag_off = rdma_wr(ib_wr)->remote_addr;
info.op.rdma_write.rem_addr.stag = rdma_wr(ib_wr)->rkey;
- info.op.rdma_write.rem_addr.len = ib_wr->sg_list->length;
ret = ukqp->ops.iw_rdma_write(ukqp, &info, false);
}
@@ -2271,7 +2271,6 @@ static int i40iw_post_send(struct ib_qp *ibqp,
info.op_type = I40IW_OP_TYPE_RDMA_READ;
info.op.rdma_read.rem_addr.tag_off = rdma_wr(ib_wr)->remote_addr;
info.op.rdma_read.rem_addr.stag = rdma_wr(ib_wr)->rkey;
- info.op.rdma_read.rem_addr.len = ib_wr->sg_list->length;
info.op.rdma_read.lo_addr.tag_off = ib_wr->sg_list->addr;
info.op.rdma_read.lo_addr.stag = ib_wr->sg_list->lkey;
info.op.rdma_read.lo_addr.len = ib_wr->sg_list->length;
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