From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/infiniband/hw/i40iw/i40iw_cm.c | 52 ++++++++++++++++++++++++++++++++++------------------
1 files changed, 34 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/i40iw/i40iw_cm.c b/kernel/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 0273d04..3053c34 100644
--- a/kernel/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/kernel/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -404,7 +404,7 @@
if (pdata)
pd_len = pdata->size;
- if (cm_node->vlan_id < VLAN_TAG_PRESENT)
+ if (cm_node->vlan_id <= VLAN_VID_MASK)
eth_hlen += 4;
if (cm_node->ipv4)
@@ -433,7 +433,7 @@
ether_addr_copy(ethh->h_dest, cm_node->rem_mac);
ether_addr_copy(ethh->h_source, cm_node->loc_mac);
- if (cm_node->vlan_id < VLAN_TAG_PRESENT) {
+ if (cm_node->vlan_id <= VLAN_VID_MASK) {
((struct vlan_ethhdr *)ethh)->h_vlan_proto = htons(ETH_P_8021Q);
vtag = (cm_node->user_pri << VLAN_PRIO_SHIFT) | cm_node->vlan_id;
((struct vlan_ethhdr *)ethh)->h_vlan_TCI = htons(vtag);
@@ -463,7 +463,7 @@
ether_addr_copy(ethh->h_dest, cm_node->rem_mac);
ether_addr_copy(ethh->h_source, cm_node->loc_mac);
- if (cm_node->vlan_id < VLAN_TAG_PRESENT) {
+ if (cm_node->vlan_id <= VLAN_VID_MASK) {
((struct vlan_ethhdr *)ethh)->h_vlan_proto = htons(ETH_P_8021Q);
vtag = (cm_node->user_pri << VLAN_PRIO_SHIFT) | cm_node->vlan_id;
((struct vlan_ethhdr *)ethh)->h_vlan_TCI = htons(vtag);
@@ -1773,8 +1773,11 @@
if ((((rdma_vlan_dev_vlan_id(dev) < I40IW_NO_VLAN) &&
(rdma_vlan_dev_real_dev(dev) == iwdev->netdev)) ||
(dev == iwdev->netdev)) && (dev->flags & IFF_UP)) {
+ const struct in_ifaddr *ifa;
+
idev = in_dev_get(dev);
- for_ifa(idev) {
+
+ in_dev_for_each_ifa_rtnl(ifa, idev) {
i40iw_debug(&iwdev->sc_dev,
I40IW_DEBUG_CM,
"Allocating child CM Listener forIP=%pI4, vlan_id=%d, MAC=%pM\n",
@@ -1819,7 +1822,7 @@
cm_parent_listen_node->cm_core->stats_listen_nodes_created--;
}
}
- endfor_ifa(idev);
+
in_dev_put(idev);
}
}
@@ -2319,7 +2322,7 @@
iwqp = cm_node->iwqp;
if (iwqp) {
iwqp->cm_node = NULL;
- i40iw_rem_ref(&iwqp->ibqp);
+ i40iw_qp_rem_ref(&iwqp->ibqp);
cm_node->iwqp = NULL;
} else if (cm_node->qhash_set) {
i40iw_get_addr_info(cm_node, &nfo);
@@ -2440,7 +2443,7 @@
case I40IW_CM_STATE_FIN_WAIT1:
case I40IW_CM_STATE_LAST_ACK:
cm_node->cm_id->rem_ref(cm_node->cm_id);
- /* fall through */
+ fallthrough;
case I40IW_CM_STATE_TIME_WAIT:
cm_node->state = I40IW_CM_STATE_CLOSED;
i40iw_rem_ref_cm_node(cm_node);
@@ -3229,7 +3232,7 @@
* core
* @iwdev: iwarp device structure
*/
-void i40iw_setup_cm_core(struct i40iw_device *iwdev)
+int i40iw_setup_cm_core(struct i40iw_device *iwdev)
{
struct i40iw_cm_core *cm_core = &iwdev->cm_core;
@@ -3248,9 +3251,19 @@
cm_core->event_wq = alloc_ordered_workqueue("iwewq",
WQ_MEM_RECLAIM);
+ if (!cm_core->event_wq)
+ goto error;
cm_core->disconn_wq = alloc_ordered_workqueue("iwdwq",
WQ_MEM_RECLAIM);
+ if (!cm_core->disconn_wq)
+ goto error;
+
+ return 0;
+error:
+ i40iw_cleanup_cm_core(&iwdev->cm_core);
+
+ return -ENOMEM;
}
/**
@@ -3270,8 +3283,10 @@
del_timer_sync(&cm_core->tcp_timer);
spin_unlock_irqrestore(&cm_core->ht_lock, flags);
- destroy_workqueue(cm_core->event_wq);
- destroy_workqueue(cm_core->disconn_wq);
+ if (cm_core->event_wq)
+ destroy_workqueue(cm_core->event_wq);
+ if (cm_core->disconn_wq)
+ destroy_workqueue(cm_core->disconn_wq);
}
/**
@@ -3315,7 +3330,7 @@
tcp_info->flow_label = 0;
tcp_info->snd_mss = cpu_to_le32(((u32)cm_node->tcp_cntxt.mss));
- if (cm_node->vlan_id < VLAN_TAG_PRESENT) {
+ if (cm_node->vlan_id <= VLAN_VID_MASK) {
tcp_info->insert_vlan_tag = true;
tcp_info->vlan_tag = cpu_to_le16(((u16)cm_node->user_pri << I40IW_VLAN_PRIO_SHIFT) |
cm_node->vlan_id);
@@ -3437,7 +3452,7 @@
kfree(work);
return;
}
- i40iw_add_ref(&iwqp->ibqp);
+ i40iw_qp_add_ref(&iwqp->ibqp);
spin_unlock_irqrestore(&iwdev->qptable_lock, flags);
work->iwqp = iwqp;
@@ -3470,7 +3485,8 @@
/* Need to free the Last Streaming Mode Message */
if (iwqp->ietf_mem.va) {
if (iwqp->lsmm_mr)
- iwibdev->ibdev.dereg_mr(iwqp->lsmm_mr);
+ iwibdev->ibdev.ops.dereg_mr(iwqp->lsmm_mr,
+ NULL);
i40iw_free_dma_mem(iwdev->sc_dev.hw, &iwqp->ietf_mem);
}
}
@@ -3607,7 +3623,7 @@
kfree(dwork);
i40iw_cm_disconn_true(iwqp);
- i40iw_rem_ref(&iwqp->ibqp);
+ i40iw_qp_rem_ref(&iwqp->ibqp);
}
/**
@@ -3729,7 +3745,7 @@
cm_node->lsmm_size = accept.size + conn_param->private_data_len;
i40iw_cm_init_tsa_conn(iwqp, cm_node);
cm_id->add_ref(cm_id);
- i40iw_add_ref(&iwqp->ibqp);
+ i40iw_qp_add_ref(&iwqp->ibqp);
attr.qp_state = IB_QPS_RTS;
cm_node->qhash_set = false;
@@ -3892,7 +3908,7 @@
iwqp->cm_node = cm_node;
cm_node->iwqp = iwqp;
iwqp->cm_id = cm_id;
- i40iw_add_ref(&iwqp->ibqp);
+ i40iw_qp_add_ref(&iwqp->ibqp);
if (cm_node->state != I40IW_CM_STATE_OFFLOADED) {
cm_node->state = I40IW_CM_STATE_SYN_SENT;
@@ -4255,11 +4271,11 @@
/* if not found then add a child listener if interface is going up */
if (!ifup)
return;
- child_listen_node = kzalloc(sizeof(*child_listen_node), GFP_ATOMIC);
+ child_listen_node = kmemdup(parent_listen_node,
+ sizeof(*child_listen_node), GFP_ATOMIC);
if (!child_listen_node)
return;
node_allocated = true;
- memcpy(child_listen_node, parent_listen_node, sizeof(*child_listen_node));
memcpy(child_listen_node->loc_addr, ipaddr, ipv4 ? 4 : 16);
--
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