diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index f4d81765221ea583b327f97879bc8ae3c705259a..62636c1ed14194977e1f5c548413088558045de2 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -271,7 +271,7 @@ struct xcast_addr_list {
};
struct nicvf_work {
- struct delayed_work work;
+ struct work_struct work;
u8 mode;
struct xcast_addr_list *mc;
};
@@ -327,7 +327,11 @@ struct nicvf {
struct nicvf_work rx_mode_work;
/* spinlock to protect workqueue arguments from concurrent access */
spinlock_t rx_mode_wq_lock;
-
+ /* workqueue for handling kernel ndo_set_rx_mode() calls */
+ struct workqueue_struct *nicvf_rx_mode_wq;
+ /* mutex to protect VF's mailbox contents from concurrent access */
+ struct mutex rx_mode_mtx;
+ struct delayed_work link_change_work;
/* PTP timestamp */
struct cavium_ptp *ptp_clock;
/* Inbound timestamping is on */
@@ -575,10 +579,8 @@ struct set_ptp {
struct xcast {
u8 msg;
- union {
- u8 mode;
- u64 mac;
- } data;
+ u8 mode;
+ u64 mac:48;
};
/* 128 bit shared memory between PF and each VF */
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 6c8dcb65ff031d230303604c2071797027bf11a4..c90252829ed3402a86727f909eeeffe07c90c3fe 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -57,14 +57,8 @@ struct nicpf {
#define NIC_GET_BGX_FROM_VF_LMAC_MAP(map) ((map >> 4) & 0xF)
#define NIC_GET_LMAC_FROM_VF_LMAC_MAP(map) (map & 0xF)
u8 *vf_lmac_map;
- struct delayed_work dwork;
- struct workqueue_struct *check_link;
- u8 *link;
- u8 *duplex;
- u32 *speed;
u16 cpi_base[MAX_NUM_VFS_SUPPORTED];
u16 rssi_base[MAX_NUM_VFS_SUPPORTED];
- bool mbx_lock[MAX_NUM_VFS_SUPPORTED];
/* MSI-X */
u8 num_vec;
@@ -929,6 +923,35 @@ static void nic_config_timestamp(struct nicpf *nic, int vf, struct set_ptp *ptp)
nic_reg_write(nic, NIC_PF_PKIND_0_15_CFG | (pkind_idx << 3), pkind_val);
}
+/* Get BGX LMAC link status and update corresponding VF
+ * if there is a change, valid only if internal L2 switch
+ * is not present otherwise VF link is always treated as up
+ */
+static void nic_link_status_get(struct nicpf *nic, u8 vf)
+{
+ union nic_mbx mbx = {};
+ struct bgx_link_status link;
+ u8 bgx, lmac;
+
+ mbx.link_status.msg = NIC_MBOX_MSG_BGX_LINK_CHANGE;
+
+ /* Get BGX, LMAC indices for the VF */
+ bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+
+ /* Get interface link status */
+ bgx_get_lmac_link_state(nic->node, bgx, lmac, &link);
+
+ /* Send a mbox message to VF with current link status */
+ mbx.link_status.link_up = link.link_up;
+ mbx.link_status.duplex = link.duplex;
+ mbx.link_status.speed = link.speed;
+ mbx.link_status.mac_type = link.mac_type;
+
+ /* reply with link status */
+ nic_send_msg_to_vf(nic, vf, &mbx);
+}
+
/* Interrupt handler to handle mailbox messages from VFs */
static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
{
@@ -941,8 +964,6 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
int i;
int ret = 0;
- nic->mbx_lock[vf] = true;
-
mbx_addr = nic_get_mbx_addr(vf);
mbx_data = (u64 *)&mbx;
@@ -957,12 +978,7 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
switch (mbx.msg.msg) {
case NIC_MBOX_MSG_READY:
nic_mbx_send_ready(nic, vf);
- if (vf < nic->num_vf_en) {
- nic->link[vf] = 0;
- nic->duplex[vf] = 0;
- nic->speed[vf] = 0;
- }
- goto unlock;
+ return;
case NIC_MBOX_MSG_QS_CFG:
reg_addr = NIC_PF_QSET_0_127_CFG |
(mbx.qs.num << NIC_QS_ID_SHIFT);
@@ -1031,7 +1047,7 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
break;
case NIC_MBOX_MSG_RSS_SIZE:
nic_send_rss_size(nic, vf);
- goto unlock;
+ return;
case NIC_MBOX_MSG_RSS_CFG:
case NIC_MBOX_MSG_RSS_CFG_CONT:
nic_config_rss(nic, &mbx.rss_cfg);
@@ -1039,7 +1055,7 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
case NIC_MBOX_MSG_CFG_DONE:
/* Last message of VF config msg sequence */
nic_enable_vf(nic, vf, true);
- goto unlock;
+ break;
case NIC_MBOX_MSG_SHUTDOWN:
/* First msg in VF teardown sequence */
if (vf >= nic->num_vf_en)
@@ -1049,19 +1065,19 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
break;
case NIC_MBOX_MSG_ALLOC_SQS:
nic_alloc_sqs(nic, &mbx.sqs_alloc);
- goto unlock;
+ return;
case NIC_MBOX_MSG_NICVF_PTR:
nic->nicvf[vf] = mbx.nicvf.nicvf;
break;
case NIC_MBOX_MSG_PNICVF_PTR:
nic_send_pnicvf(nic, vf);
- goto unlock;
+ return;
case NIC_MBOX_MSG_SNICVF_PTR:
nic_send_snicvf(nic, &mbx.nicvf);
- goto unlock;
+ return;
case NIC_MBOX_MSG_BGX_STATS:
nic_get_bgx_stats(nic, &mbx.bgx_stats);
- goto unlock;
+ return;
case NIC_MBOX_MSG_LOOPBACK:
ret = nic_config_loopback(nic, &mbx.lbk);
break;
@@ -1070,7 +1086,7 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
break;
case NIC_MBOX_MSG_PFC:
nic_pause_frame(nic, vf, &mbx.pfc);
- goto unlock;
+ return;
case NIC_MBOX_MSG_PTP_CFG:
nic_config_timestamp(nic, vf, &mbx.ptp);
break;
@@ -1094,7 +1110,7 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
bgx_set_dmac_cam_filter(nic->node, bgx, lmac,
- mbx.xcast.data.mac,
+ mbx.xcast.mac,
vf < NIC_VF_PER_MBX_REG ? vf :
vf - NIC_VF_PER_MBX_REG);
break;
@@ -1106,8 +1122,15 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
}
bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
- bgx_set_xcast_mode(nic->node, bgx, lmac, mbx.xcast.data.mode);
+ bgx_set_xcast_mode(nic->node, bgx, lmac, mbx.xcast.mode);
break;
+ case NIC_MBOX_MSG_BGX_LINK_CHANGE:
+ if (vf >= nic->num_vf_en) {
+ ret = -1; /* NACK */
+ break;
+ }
+ nic_link_status_get(nic, vf);
+ return;
default:
dev_err(&nic->pdev->dev,
"Invalid msg from VF%d, msg 0x%x\n", vf, mbx.msg.msg);
@@ -1121,8 +1144,6 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
mbx.msg.msg, vf);
nic_mbx_send_nack(nic, vf);
}
-unlock:
- nic->mbx_lock[vf] = false;
}
static irqreturn_t nic_mbx_intr_handler(int irq, void *nic_irq)
@@ -1270,52 +1291,6 @@ static int nic_sriov_init(struct pci_dev *pdev, struct nicpf *nic)
return 0;
}
-/* Poll for BGX LMAC link status and update corresponding VF
- * if there is a change, valid only if internal L2 switch
- * is not present otherwise VF link is always treated as up
- */
-static void nic_poll_for_link(struct work_struct *work)
-{
- union nic_mbx mbx = {};
- struct nicpf *nic;
- struct bgx_link_status link;
- u8 vf, bgx, lmac;
-
- nic = container_of(work, struct nicpf, dwork.work);
-
- mbx.link_status.msg = NIC_MBOX_MSG_BGX_LINK_CHANGE;
-
- for (vf = 0; vf < nic->num_vf_en; vf++) {
- /* Poll only if VF is UP */
- if (!nic->vf_enabled[vf])
- continue;
-
- /* Get BGX, LMAC indices for the VF */
- bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
- lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
- /* Get interface link status */
- bgx_get_lmac_link_state(nic->node, bgx, lmac, &link);
-
- /* Inform VF only if link status changed */
- if (nic->link[vf] == link.link_up)
- continue;
-
- if (!nic->mbx_lock[vf]) {
- nic->link[vf] = link.link_up;
- nic->duplex[vf] = link.duplex;
- nic->speed[vf] = link.speed;
-
- /* Send a mbox message to VF with current link status */
- mbx.link_status.link_up = link.link_up;
- mbx.link_status.duplex = link.duplex;
- mbx.link_status.speed = link.speed;
- mbx.link_status.mac_type = link.mac_type;
- nic_send_msg_to_vf(nic, vf, &mbx);
- }
- }
- queue_delayed_work(nic->check_link, &nic->dwork, HZ * 2);
-}
-
static int nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct device *dev = &pdev->dev;
@@ -1384,18 +1359,6 @@ static int nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!nic->vf_lmac_map)
goto err_release_regions;
- nic->link = devm_kmalloc_array(dev, max_lmac, sizeof(u8), GFP_KERNEL);
- if (!nic->link)
- goto err_release_regions;
-
- nic->duplex = devm_kmalloc_array(dev, max_lmac, sizeof(u8), GFP_KERNEL);
- if (!nic->duplex)
- goto err_release_regions;
-
- nic->speed = devm_kmalloc_array(dev, max_lmac, sizeof(u32), GFP_KERNEL);
- if (!nic->speed)
- goto err_release_regions;
-
/* Initialize hardware */
nic_init_hw(nic);
@@ -1411,22 +1374,8 @@ static int nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto err_unregister_interrupts;
- /* Register a physical link status poll fn() */
- nic->check_link = alloc_workqueue("check_link_status",
- WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
- if (!nic->check_link) {
- err = -ENOMEM;
- goto err_disable_sriov;
- }
-
- INIT_DELAYED_WORK(&nic->dwork, nic_poll_for_link);
- queue_delayed_work(nic->check_link, &nic->dwork, 0);
-
return 0;
-err_disable_sriov:
- if (nic->flags & NIC_SRIOV_ENABLED)
- pci_disable_sriov(pdev);
err_unregister_interrupts:
nic_unregister_interrupts(nic);
err_release_regions:
@@ -1447,12 +1396,6 @@ static void nic_remove(struct pci_dev *pdev)
if (nic->flags & NIC_SRIOV_ENABLED)
pci_disable_sriov(pdev);
- if (nic->check_link) {
- /* Destroy work Queue */
- cancel_delayed_work_sync(&nic->dwork);
- destroy_workqueue(nic->check_link);
- }
-
nic_unregister_interrupts(nic);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 88f8a8fa93cdcef2162f1867b46ed9525ef4fbf1..503cfadff4ace4c0c7858bba02a0322656550e82 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -68,9 +68,6 @@ module_param(cpi_alg, int, 0444);
MODULE_PARM_DESC(cpi_alg,
"PFC algorithm (0=none, 1=VLAN, 2=VLAN16, 3=IP Diffserv)");
-/* workqueue for handling kernel ndo_set_rx_mode() calls */
-static struct workqueue_struct *nicvf_rx_mode_wq;
-
static inline u8 nicvf_netdev_qidx(struct nicvf *nic, u8 qidx)
{
if (nic->sqs_mode)
@@ -127,6 +124,9 @@ int nicvf_send_msg_to_pf(struct nicvf *nic, union nic_mbx *mbx)
{
int timeout = NIC_MBOX_MSG_TIMEOUT;
int sleep = 10;
+ int ret = 0;
+
+ mutex_lock(&nic->rx_mode_mtx);
nic->pf_acked = false;
nic->pf_nacked = false;
@@ -139,7 +139,8 @@ int nicvf_send_msg_to_pf(struct nicvf *nic, union nic_mbx *mbx)
netdev_err(nic->netdev,
"PF NACK to mbox msg 0x%02x from VF%d\n",
(mbx->msg.msg & 0xFF), nic->vf_id);
- return -EINVAL;
+ ret = -EINVAL;
+ break;
}
msleep(sleep);
if (nic->pf_acked)
@@ -149,10 +150,12 @@ int nicvf_send_msg_to_pf(struct nicvf *nic, union nic_mbx *mbx)
netdev_err(nic->netdev,
"PF didn't ACK to mbox msg 0x%02x from VF%d\n",
(mbx->msg.msg & 0xFF), nic->vf_id);
- return -EBUSY;
+ ret = -EBUSY;
+ break;
}
}
- return 0;
+ mutex_unlock(&nic->rx_mode_mtx);
+ return ret;
}
/* Checks if VF is able to comminicate with PF
@@ -172,6 +175,17 @@ static int nicvf_check_pf_ready(struct nicvf *nic)
return 1;
}
+static void nicvf_send_cfg_done(struct nicvf *nic)
+{
+ union nic_mbx mbx = {};
+
+ mbx.msg.msg = NIC_MBOX_MSG_CFG_DONE;
+ if (nicvf_send_msg_to_pf(nic, &mbx)) {
+ netdev_err(nic->netdev,
+ "PF didn't respond to CFG DONE msg\n");
+ }
+}
+
static void nicvf_read_bgx_stats(struct nicvf *nic, struct bgx_stats_msg *bgx)
{
if (bgx->rx)
@@ -228,21 +242,24 @@ static void nicvf_handle_mbx_intr(struct nicvf *nic)
break;
case NIC_MBOX_MSG_BGX_LINK_CHANGE:
nic->pf_acked = true;
- nic->link_up = mbx.link_status.link_up;
- nic->duplex = mbx.link_status.duplex;
- nic->speed = mbx.link_status.speed;
- nic->mac_type = mbx.link_status.mac_type;
- if (nic->link_up) {
- netdev_info(nic->netdev, "Link is Up %d Mbps %s duplex\n",
- nic->speed,
- nic->duplex == DUPLEX_FULL ?
- "Full" : "Half");
- netif_carrier_on(nic->netdev);
- netif_tx_start_all_queues(nic->netdev);
- } else {
- netdev_info(nic->netdev, "Link is Down\n");
- netif_carrier_off(nic->netdev);
- netif_tx_stop_all_queues(nic->netdev);
+ if (nic->link_up != mbx.link_status.link_up) {
+ nic->link_up = mbx.link_status.link_up;
+ nic->duplex = mbx.link_status.duplex;
+ nic->speed = mbx.link_status.speed;
+ nic->mac_type = mbx.link_status.mac_type;
+ if (nic->link_up) {
+ netdev_info(nic->netdev,
+ "Link is Up %d Mbps %s duplex\n",
+ nic->speed,
+ nic->duplex == DUPLEX_FULL ?
+ "Full" : "Half");
+ netif_carrier_on(nic->netdev);
+ netif_tx_start_all_queues(nic->netdev);
+ } else {
+ netdev_info(nic->netdev, "Link is Down\n");
+ netif_carrier_off(nic->netdev);
+ netif_tx_stop_all_queues(nic->netdev);
+ }
}
break;
case NIC_MBOX_MSG_ALLOC_SQS:
@@ -1311,6 +1328,11 @@ int nicvf_stop(struct net_device *netdev)
struct nicvf_cq_poll *cq_poll = NULL;
union nic_mbx mbx = {};
+ cancel_delayed_work_sync(&nic->link_change_work);
+
+ /* wait till all queued set_rx_mode tasks completes */
+ drain_workqueue(nic->nicvf_rx_mode_wq);
+
mbx.msg.msg = NIC_MBOX_MSG_SHUTDOWN;
nicvf_send_msg_to_pf(nic, &mbx);
@@ -1410,13 +1432,27 @@ static int nicvf_update_hw_max_frs(struct nicvf *nic, int mtu)
return nicvf_send_msg_to_pf(nic, &mbx);
}
+static void nicvf_link_status_check_task(struct work_struct *work_arg)
+{
+ struct nicvf *nic = container_of(work_arg,
+ struct nicvf,
+ link_change_work.work);
+ union nic_mbx mbx = {};
+ mbx.msg.msg = NIC_MBOX_MSG_BGX_LINK_CHANGE;
+ nicvf_send_msg_to_pf(nic, &mbx);
+ queue_delayed_work(nic->nicvf_rx_mode_wq,
+ &nic->link_change_work, 2 * HZ);
+}
+
int nicvf_open(struct net_device *netdev)
{
int cpu, err, qidx;
struct nicvf *nic = netdev_priv(netdev);
struct queue_set *qs = nic->qs;
struct nicvf_cq_poll *cq_poll = NULL;
- union nic_mbx mbx = {};
+
+ /* wait till all queued set_rx_mode tasks completes if any */
+ drain_workqueue(nic->nicvf_rx_mode_wq);
netif_carrier_off(netdev);
@@ -1512,8 +1548,12 @@ int nicvf_open(struct net_device *netdev)
nicvf_enable_intr(nic, NICVF_INTR_RBDR, qidx);
/* Send VF config done msg to PF */
- mbx.msg.msg = NIC_MBOX_MSG_CFG_DONE;
- nicvf_write_to_mbx(nic, &mbx);
+ nicvf_send_cfg_done(nic);
+
+ INIT_DELAYED_WORK(&nic->link_change_work,
+ nicvf_link_status_check_task);
+ queue_delayed_work(nic->nicvf_rx_mode_wq,
+ &nic->link_change_work, 0);
return 0;
cleanup:
@@ -1941,15 +1981,17 @@ static void __nicvf_set_rx_mode_task(u8 mode, struct xcast_addr_list *mc_addrs,
/* flush DMAC filters and reset RX mode */
mbx.xcast.msg = NIC_MBOX_MSG_RESET_XCAST;
- nicvf_send_msg_to_pf(nic, &mbx);
+ if (nicvf_send_msg_to_pf(nic, &mbx) < 0)
+ goto free_mc;
if (mode & BGX_XCAST_MCAST_FILTER) {
/* once enabling filtering, we need to signal to PF to add
* its' own LMAC to the filter to accept packets for it.
*/
mbx.xcast.msg = NIC_MBOX_MSG_ADD_MCAST;
- mbx.xcast.data.mac = 0;
- nicvf_send_msg_to_pf(nic, &mbx);
+ mbx.xcast.mac = 0;
+ if (nicvf_send_msg_to_pf(nic, &mbx) < 0)
+ goto free_mc;
}
/* check if we have any specific MACs to be added to PF DMAC filter */
@@ -1957,23 +1999,25 @@ static void __nicvf_set_rx_mode_task(u8 mode, struct xcast_addr_list *mc_addrs,
/* now go through kernel list of MACs and add them one by one */
for (idx = 0; idx < mc_addrs->count; idx++) {
mbx.xcast.msg = NIC_MBOX_MSG_ADD_MCAST;
- mbx.xcast.data.mac = mc_addrs->mc[idx];
- nicvf_send_msg_to_pf(nic, &mbx);
+ mbx.xcast.mac = mc_addrs->mc[idx];
+ if (nicvf_send_msg_to_pf(nic, &mbx) < 0)
+ goto free_mc;
}
- kfree(mc_addrs);
}
/* and finally set rx mode for PF accordingly */
mbx.xcast.msg = NIC_MBOX_MSG_SET_XCAST;
- mbx.xcast.data.mode = mode;
+ mbx.xcast.mode = mode;
nicvf_send_msg_to_pf(nic, &mbx);
+free_mc:
+ kfree(mc_addrs);
}
static void nicvf_set_rx_mode_task(struct work_struct *work_arg)
{
struct nicvf_work *vf_work = container_of(work_arg, struct nicvf_work,
- work.work);
+ work);
struct nicvf *nic = container_of(vf_work, struct nicvf, rx_mode_work);
u8 mode;
struct xcast_addr_list *mc;
@@ -2030,7 +2074,7 @@ static void nicvf_set_rx_mode(struct net_device *netdev)
kfree(nic->rx_mode_work.mc);
nic->rx_mode_work.mc = mc_list;
nic->rx_mode_work.mode = mode;
- queue_delayed_work(nicvf_rx_mode_wq, &nic->rx_mode_work.work, 0);
+ queue_work(nic->nicvf_rx_mode_wq, &nic->rx_mode_work.work);
spin_unlock(&nic->rx_mode_wq_lock);
}
@@ -2187,8 +2231,12 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&nic->reset_task, nicvf_reset_task);
- INIT_DELAYED_WORK(&nic->rx_mode_work.work, nicvf_set_rx_mode_task);
+ nic->nicvf_rx_mode_wq = alloc_ordered_workqueue("nicvf_rx_mode_wq_VF%d",
+ WQ_MEM_RECLAIM,
+ nic->vf_id);
+ INIT_WORK(&nic->rx_mode_work.work, nicvf_set_rx_mode_task);
spin_lock_init(&nic->rx_mode_wq_lock);
+ mutex_init(&nic->rx_mode_mtx);
err = register_netdev(netdev);
if (err) {
@@ -2228,13 +2276,15 @@ static void nicvf_remove(struct pci_dev *pdev)
nic = netdev_priv(netdev);
pnetdev = nic->pnicvf->netdev;
- cancel_delayed_work_sync(&nic->rx_mode_work.work);
-
/* Check if this Qset is assigned to different VF.
* If yes, clean primary and all secondary Qsets.
*/
if (pnetdev && (pnetdev->reg_state == NETREG_REGISTERED))
unregister_netdev(pnetdev);
+ if (nic->nicvf_rx_mode_wq) {
+ destroy_workqueue(nic->nicvf_rx_mode_wq);
+ nic->nicvf_rx_mode_wq = NULL;
+ }
nicvf_unregister_interrupts(nic);
pci_set_drvdata(pdev, NULL);
if (nic->drv_stats)
@@ -2261,17 +2311,11 @@ static struct pci_driver nicvf_driver = {
static int __init nicvf_init_module(void)
{
pr_info("%s, ver %s\n", DRV_NAME, DRV_VERSION);
- nicvf_rx_mode_wq = alloc_ordered_workqueue("nicvf_generic",
- WQ_MEM_RECLAIM);
return pci_register_driver(&nicvf_driver);
}
static void __exit nicvf_cleanup_module(void)
{
- if (nicvf_rx_mode_wq) {
- destroy_workqueue(nicvf_rx_mode_wq);
- nicvf_rx_mode_wq = NULL;
- }
pci_unregister_driver(&nicvf_driver);
}
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index e337da6ba2a4c16973f4728c9fd9564da162942c..673c57b8023fe3e2113cc1121f15d6700d12faa1 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1217,7 +1217,7 @@ static void bgx_init_hw(struct bgx *bgx)
/* Disable MAC steering (NCSI traffic) */
for (i = 0; i < RX_TRAFFIC_STEER_RULE_COUNT; i++)
- bgx_reg_write(bgx, 0, BGX_CMR_RX_STREERING + (i * 8), 0x00);
+ bgx_reg_write(bgx, 0, BGX_CMR_RX_STEERING + (i * 8), 0x00);
}
static u8 bgx_get_lane2sds_cfg(struct bgx *bgx, struct lmac *lmac)
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index cbdd20b9ee6f1d4ede1551c37d585f3ecef0ab1b..5cbc54e9eb19c4e285fdcc0a8d38953ee59c2df3 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -60,7 +60,7 @@
#define RX_DMACX_CAM_EN BIT_ULL(48)
#define RX_DMACX_CAM_LMACID(x) (((u64)x) << 49)
#define RX_DMAC_COUNT 32
-#define BGX_CMR_RX_STREERING 0x300
+#define BGX_CMR_RX_STEERING 0x300
#define RX_TRAFFIC_STEER_RULE_COUNT 8
#define BGX_CMR_CHAN_MSK_AND 0x450
#define BGX_CMR_BIST_STATUS 0x460