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path: root/drivers/net/qlcnic/qlcnic_hw.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_hw.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c131
1 files changed, 86 insertions, 45 deletions
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index e08c8b0556a4..7a47a2a7ee27 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -297,8 +297,8 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
break;
if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
dev_err(&adapter->pdev->dev,
- "Failed to acquire sem=%d lock;reg_id=%d\n",
- sem, id_reg);
+ "Failed to acquire sem=%d lock; holdby=%d\n",
+ sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
return -EIO;
}
msleep(1);
@@ -375,10 +375,11 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
static int
qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- unsigned op)
+ __le16 vlan_id, unsigned op)
{
struct qlcnic_nic_req req;
struct qlcnic_mac_req *mac_req;
+ struct qlcnic_vlan_req *vlan_req;
u64 word;
memset(&req, 0, sizeof(struct qlcnic_nic_req));
@@ -391,6 +392,9 @@ qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
mac_req->op = op;
memcpy(mac_req->mac_addr, addr, 6);
+ vlan_req = (struct qlcnic_vlan_req *)&req.words[1];
+ vlan_req->vlan_id = vlan_id;
+
return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
}
@@ -415,7 +419,7 @@ static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, u8 *addr)
memcpy(cur->mac_addr, addr, ETH_ALEN);
if (qlcnic_sre_macaddr_change(adapter,
- cur->mac_addr, QLCNIC_MAC_ADD)) {
+ cur->mac_addr, 0, QLCNIC_MAC_ADD)) {
kfree(cur);
return -EIO;
}
@@ -438,7 +442,8 @@ void qlcnic_set_multi(struct net_device *netdev)
qlcnic_nic_add_mac(adapter, bcast_addr);
if (netdev->flags & IFF_PROMISC) {
- mode = VPORT_MISS_MODE_ACCEPT_ALL;
+ if (!(adapter->flags & QLCNIC_PROMISC_DISABLED))
+ mode = VPORT_MISS_MODE_ACCEPT_ALL;
goto send_fw_cmd;
}
@@ -485,12 +490,63 @@ void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
while (!list_empty(head)) {
cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
qlcnic_sre_macaddr_change(adapter,
- cur->mac_addr, QLCNIC_MAC_DEL);
+ cur->mac_addr, 0, QLCNIC_MAC_DEL);
list_del(&cur->list);
kfree(cur);
}
}
+void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_filter *tmp_fil;
+ struct hlist_node *tmp_hnode, *n;
+ struct hlist_head *head;
+ int i;
+
+ for (i = 0; i < adapter->fhash.fmax; i++) {
+ head = &(adapter->fhash.fhead[i]);
+
+ hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode)
+ {
+ if (jiffies >
+ (QLCNIC_FILTER_AGE * HZ + tmp_fil->ftime)) {
+ qlcnic_sre_macaddr_change(adapter,
+ tmp_fil->faddr, tmp_fil->vlan_id,
+ tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
+ QLCNIC_MAC_DEL);
+ spin_lock_bh(&adapter->mac_learn_lock);
+ adapter->fhash.fnum--;
+ hlist_del(&tmp_fil->fnode);
+ spin_unlock_bh(&adapter->mac_learn_lock);
+ kfree(tmp_fil);
+ }
+ }
+ }
+}
+
+void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_filter *tmp_fil;
+ struct hlist_node *tmp_hnode, *n;
+ struct hlist_head *head;
+ int i;
+
+ for (i = 0; i < adapter->fhash.fmax; i++) {
+ head = &(adapter->fhash.fhead[i]);
+
+ hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+ qlcnic_sre_macaddr_change(adapter, tmp_fil->faddr,
+ tmp_fil->vlan_id, tmp_fil->vlan_id ?
+ QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL);
+ spin_lock_bh(&adapter->mac_learn_lock);
+ adapter->fhash.fnum--;
+ hlist_del(&tmp_fil->fnode);
+ spin_unlock_bh(&adapter->mac_learn_lock);
+ kfree(tmp_fil);
+ }
+ }
+}
+
#define QLCNIC_CONFIG_INTR_COALESCE 3
/*
@@ -527,9 +583,6 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
u64 word;
int rv;
- if ((adapter->flags & QLCNIC_LRO_ENABLED) == enable)
- return 0;
-
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
@@ -544,8 +597,6 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
dev_err(&adapter->netdev->dev,
"Could not send configure hw lro request\n");
- adapter->flags ^= QLCNIC_LRO_ENABLED;
-
return rv;
}
@@ -623,9 +674,10 @@ int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
return rv;
}
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, u32 ip, int cmd)
+int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
{
struct qlcnic_nic_req req;
+ struct qlcnic_ipaddr *ipa;
u64 word;
int rv;
@@ -636,7 +688,8 @@ int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, u32 ip, int cmd)
req.req_hdr = cpu_to_le64(word);
req.words[0] = cpu_to_le64(cmd);
- req.words[1] = cpu_to_le64(ip);
+ ipa = (struct qlcnic_ipaddr *)&req.words[1];
+ ipa->ipv4 = ip;
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
@@ -701,9 +754,9 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int rc = 0;
- if (mtu > P3_MAX_MTU) {
- dev_err(&adapter->netdev->dev, "mtu > %d bytes unsupported\n",
- P3_MAX_MTU);
+ if (mtu < P3P_MIN_MTU || mtu > P3P_MAX_MTU) {
+ dev_err(&adapter->netdev->dev, "%d bytes < mtu < %d bytes"
+ " not supported\n", P3P_MAX_MTU, P3P_MIN_MTU);
return -EINVAL;
}
@@ -715,19 +768,6 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
return rc;
}
-int qlcnic_get_mac_addr(struct qlcnic_adapter *adapter, u8 *mac)
-{
- u32 crbaddr;
- int pci_func = adapter->ahw.pci_func;
-
- crbaddr = CRB_MAC_BLOCK_START +
- (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
-
- qlcnic_fetch_mac(adapter, crbaddr, crbaddr+4, pci_func & 1, mac);
-
- return 0;
-}
-
/*
* Changes the CRB window to the specified window.
*/
@@ -1121,31 +1161,31 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
adapter->ahw.board_type = board_type;
- if (board_type == QLCNIC_BRDTYPE_P3_4_GB_MM) {
+ if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
if ((gpio & 0x8000) == 0)
- board_type = QLCNIC_BRDTYPE_P3_10G_TP;
+ board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
}
switch (board_type) {
- case QLCNIC_BRDTYPE_P3_HMEZ:
- case QLCNIC_BRDTYPE_P3_XG_LOM:
- case QLCNIC_BRDTYPE_P3_10G_CX4:
- case QLCNIC_BRDTYPE_P3_10G_CX4_LP:
- case QLCNIC_BRDTYPE_P3_IMEZ:
- case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS:
- case QLCNIC_BRDTYPE_P3_10G_SFP_CT:
- case QLCNIC_BRDTYPE_P3_10G_SFP_QT:
- case QLCNIC_BRDTYPE_P3_10G_XFP:
- case QLCNIC_BRDTYPE_P3_10000_BASE_T:
+ case QLCNIC_BRDTYPE_P3P_HMEZ:
+ case QLCNIC_BRDTYPE_P3P_XG_LOM:
+ case QLCNIC_BRDTYPE_P3P_10G_CX4:
+ case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
+ case QLCNIC_BRDTYPE_P3P_IMEZ:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
+ case QLCNIC_BRDTYPE_P3P_10G_XFP:
+ case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
adapter->ahw.port_type = QLCNIC_XGBE;
break;
- case QLCNIC_BRDTYPE_P3_REF_QG:
- case QLCNIC_BRDTYPE_P3_4_GB:
- case QLCNIC_BRDTYPE_P3_4_GB_MM:
+ case QLCNIC_BRDTYPE_P3P_REF_QG:
+ case QLCNIC_BRDTYPE_P3P_4_GB:
+ case QLCNIC_BRDTYPE_P3P_4_GB_MM:
adapter->ahw.port_type = QLCNIC_GBE;
break;
- case QLCNIC_BRDTYPE_P3_10G_TP:
+ case QLCNIC_BRDTYPE_P3P_10G_TP:
adapter->ahw.port_type = (adapter->portnum < 2) ?
QLCNIC_XGBE : QLCNIC_GBE;
break;
@@ -1245,4 +1285,5 @@ void qlcnic_clear_ilb_mode(struct qlcnic_adapter *adapter)
mode = VPORT_MISS_MODE_ACCEPT_MULTI;
qlcnic_nic_set_promisc(adapter, mode);
+ msleep(1000);
}