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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c323
1 files changed, 278 insertions, 45 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 38a5c6764bb5..86f92e31e8aa 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -79,6 +79,7 @@
#include "l2t.h"
#include "sched.h"
#include "cxgb4_tc_u32.h"
+#include "cxgb4_ptp.h"
char cxgb4_driver_name[] = KBUILD_MODNAME;
@@ -824,9 +825,12 @@ static int setup_sge_queues(struct adapter *adap)
{
int err, i, j;
struct sge *s = &adap->sge;
- struct sge_uld_rxq_info *rxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
+ struct sge_uld_rxq_info *rxq_info = NULL;
unsigned int cmplqid = 0;
+ if (is_uld(adap))
+ rxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
+
for_each_port(adap, i) {
struct net_device *dev = adap->port[i];
struct port_info *pi = netdev_priv(dev);
@@ -840,8 +844,8 @@ static int setup_sge_queues(struct adapter *adap)
adap->msi_idx, &q->fl,
t4_ethrx_handler,
NULL,
- t4_get_mps_bg_map(adap,
- pi->tx_chan));
+ t4_get_tp_ch_map(adap,
+ pi->tx_chan));
if (err)
goto freeout;
q->rspq.idx = j;
@@ -869,6 +873,14 @@ static int setup_sge_queues(struct adapter *adap)
goto freeout;
}
+ if (!is_t4(adap->params.chip)) {
+ err = t4_sge_alloc_eth_txq(adap, &s->ptptxq, adap->port[0],
+ netdev_get_tx_queue(adap->port[0], 0)
+ , s->fw_evtq.cntxt_id);
+ if (err)
+ goto freeout;
+ }
+
t4_write_reg(adap, is_t4(adap->params.chip) ?
MPS_TRC_RSS_CONTROL_A :
MPS_T5_TRC_RSS_CONTROL_A,
@@ -891,7 +903,7 @@ static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb,
* The skb's priority is determined via the VLAN Tag Priority Code
* Point field.
*/
- if (cxgb4_dcb_enabled(dev)) {
+ if (cxgb4_dcb_enabled(dev) && !is_kdump_kernel()) {
u16 vlan_tci;
int err;
@@ -1093,10 +1105,12 @@ int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
* This is equivalent to 4 TIDs. With CLIP enabled it
* needs 2 TIDs.
*/
- if (family == PF_INET)
- t->stids_in_use++;
- else
+ if (family == PF_INET6) {
t->stids_in_use += 2;
+ t->v6_stids_in_use += 2;
+ } else {
+ t->stids_in_use++;
+ }
}
spin_unlock_bh(&t->stid_lock);
return stid;
@@ -1150,13 +1164,16 @@ void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family)
bitmap_release_region(t->stid_bmap, stid, 1);
t->stid_tab[stid].data = NULL;
if (stid < t->nstids) {
- if (family == PF_INET)
- t->stids_in_use--;
- else
+ if (family == PF_INET6) {
t->stids_in_use -= 2;
+ t->v6_stids_in_use -= 2;
+ } else {
+ t->stids_in_use--;
+ }
} else {
t->sftids_in_use--;
}
+
spin_unlock_bh(&t->stid_lock);
}
EXPORT_SYMBOL(cxgb4_free_stid);
@@ -1170,7 +1187,7 @@ static void mk_tid_release(struct sk_buff *skb, unsigned int chan,
struct cpl_tid_release *req;
set_wr_txq(skb, CPL_PRIORITY_SETUP, chan);
- req = (struct cpl_tid_release *)__skb_put(skb, sizeof(*req));
+ req = __skb_put(skb, sizeof(*req));
INIT_TP_WR(req, tid);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, tid));
}
@@ -1232,7 +1249,8 @@ static void process_tid_release_list(struct work_struct *work)
* Release a TID and inform HW. If we are unable to allocate the release
* message we defer to a work queue.
*/
-void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid)
+void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid,
+ unsigned short family)
{
struct sk_buff *skb;
struct adapter *adap = container_of(t, struct adapter, tids);
@@ -1241,10 +1259,18 @@ void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid)
if (t->tid_tab[tid]) {
t->tid_tab[tid] = NULL;
- if (t->hash_base && (tid >= t->hash_base))
- atomic_dec(&t->hash_tids_in_use);
- else
- atomic_dec(&t->tids_in_use);
+ atomic_dec(&t->conns_in_use);
+ if (t->hash_base && (tid >= t->hash_base)) {
+ if (family == AF_INET6)
+ atomic_sub(2, &t->hash_tids_in_use);
+ else
+ atomic_dec(&t->hash_tids_in_use);
+ } else {
+ if (family == AF_INET6)
+ atomic_sub(2, &t->tids_in_use);
+ else
+ atomic_dec(&t->tids_in_use);
+ }
}
skb = alloc_skb(sizeof(struct cpl_tid_release), GFP_ATOMIC);
@@ -1292,10 +1318,12 @@ static int tid_init(struct tid_info *t)
spin_lock_init(&t->ftid_lock);
t->stids_in_use = 0;
+ t->v6_stids_in_use = 0;
t->sftids_in_use = 0;
t->afree = NULL;
t->atids_in_use = 0;
atomic_set(&t->tids_in_use, 0);
+ atomic_set(&t->conns_in_use, 0);
atomic_set(&t->hash_tids_in_use, 0);
/* Setup the free list for atid_tab and clear the stid bitmap. */
@@ -1343,7 +1371,7 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
return -ENOMEM;
adap = netdev2adap(dev);
- req = (struct cpl_pass_open_req *)__skb_put(skb, sizeof(*req));
+ req = __skb_put(skb, sizeof(*req));
INIT_TP_WR(req, 0);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ, stid));
req->local_port = sport;
@@ -1384,7 +1412,7 @@ int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
return -ENOMEM;
adap = netdev2adap(dev);
- req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
+ req = __skb_put(skb, sizeof(*req));
INIT_TP_WR(req, 0);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
req->local_port = sport;
@@ -1416,7 +1444,7 @@ int cxgb4_remove_server(const struct net_device *dev, unsigned int stid,
if (!skb)
return -ENOMEM;
- req = (struct cpl_close_listsvr_req *)__skb_put(skb, sizeof(*req));
+ req = __skb_put(skb, sizeof(*req));
INIT_TP_WR(req, 0);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, stid));
req->reply_ctrl = htons(NO_REPLY_V(0) | (ipv6 ? LISTSVR_IPV6_V(1) :
@@ -2171,9 +2199,10 @@ static int cxgb_up(struct adapter *adap)
{
int err;
+ mutex_lock(&uld_mutex);
err = setup_sge_queues(adap);
if (err)
- goto out;
+ goto rel_lock;
err = setup_rss(adap);
if (err)
goto freeq;
@@ -2196,23 +2225,28 @@ static int cxgb_up(struct adapter *adap)
if (err)
goto irq_err;
}
+
enable_rx(adap);
t4_sge_start(adap);
t4_intr_enable(adap);
adap->flags |= FULL_INIT_DONE;
+ mutex_unlock(&uld_mutex);
+
notify_ulds(adap, CXGB4_STATE_UP);
#if IS_ENABLED(CONFIG_IPV6)
update_clip(adap);
#endif
/* Initialize hash mac addr list*/
INIT_LIST_HEAD(&adap->mac_hlist);
- out:
return err;
+
irq_err:
dev_err(adap->pdev_dev, "request_irq failed, err %d\n", err);
freeq:
t4_free_sge_resources(adap);
- goto out;
+ rel_lock:
+ mutex_unlock(&uld_mutex);
+ return err;
}
static void cxgb_down(struct adapter *adapter)
@@ -2245,6 +2279,13 @@ static int cxgb_open(struct net_device *dev)
return err;
}
+ /* It's possible that the basic port information could have
+ * changed since we first read it.
+ */
+ err = t4_update_port_info(pi);
+ if (err < 0)
+ return err;
+
err = link_start(dev);
if (!err)
netif_tx_start_all_queues(dev);
@@ -2406,6 +2447,7 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
unsigned int mbox;
int ret = 0, prtad, devad;
struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
struct mii_ioctl_data *data = (struct mii_ioctl_data *)&req->ifr_data;
switch (cmd) {
@@ -2443,18 +2485,69 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
sizeof(pi->tstamp_config)))
return -EFAULT;
- switch (pi->tstamp_config.rx_filter) {
- case HWTSTAMP_FILTER_NONE:
+ if (!is_t4(adapter->params.chip)) {
+ switch (pi->tstamp_config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ case HWTSTAMP_TX_ON:
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (pi->tstamp_config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ pi->rxtstamp = false;
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ cxgb4_ptprx_timestamping(pi, pi->port_id,
+ PTP_TS_L4);
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ cxgb4_ptprx_timestamping(pi, pi->port_id,
+ PTP_TS_L2_L4);
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ pi->rxtstamp = true;
+ break;
+ default:
+ pi->tstamp_config.rx_filter =
+ HWTSTAMP_FILTER_NONE;
+ return -ERANGE;
+ }
+
+ if ((pi->tstamp_config.tx_type == HWTSTAMP_TX_OFF) &&
+ (pi->tstamp_config.rx_filter ==
+ HWTSTAMP_FILTER_NONE)) {
+ if (cxgb4_ptp_txtype(adapter, pi->port_id) >= 0)
+ pi->ptp_enable = false;
+ }
+
+ if (pi->tstamp_config.rx_filter !=
+ HWTSTAMP_FILTER_NONE) {
+ if (cxgb4_ptp_redirect_rx_packet(adapter,
+ pi) >= 0)
+ pi->ptp_enable = true;
+ }
+ } else {
+ /* For T4 Adapters */
+ switch (pi->tstamp_config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
pi->rxtstamp = false;
break;
- case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_ALL:
pi->rxtstamp = true;
break;
- default:
- pi->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ default:
+ pi->tstamp_config.rx_filter =
+ HWTSTAMP_FILTER_NONE;
return -ERANGE;
+ }
}
-
return copy_to_user(req->ifr_data, &pi->tstamp_config,
sizeof(pi->tstamp_config)) ?
-EFAULT : 0;
@@ -2556,6 +2649,8 @@ static int cxgb_get_vf_config(struct net_device *dev,
if (vf >= adap->num_vfs)
return -EINVAL;
ivi->vf = vf;
+ ivi->max_tx_rate = adap->vfinfo[vf].tx_rate;
+ ivi->min_tx_rate = 0;
ether_addr_copy(ivi->mac, adap->vfinfo[vf].vf_mac_addr);
return 0;
}
@@ -2572,6 +2667,109 @@ static int cxgb_get_phys_port_id(struct net_device *dev,
return 0;
}
+static int cxgb_set_vf_rate(struct net_device *dev, int vf, int min_tx_rate,
+ int max_tx_rate)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adap = pi->adapter;
+ struct fw_port_cmd port_cmd, port_rpl;
+ u32 link_status, speed = 0;
+ u32 fw_pfvf, fw_class;
+ int class_id = vf;
+ int link_ok, ret;
+ u16 pktsize;
+
+ if (vf >= adap->num_vfs)
+ return -EINVAL;
+
+ if (min_tx_rate) {
+ dev_err(adap->pdev_dev,
+ "Min tx rate (%d) (> 0) for VF %d is Invalid.\n",
+ min_tx_rate, vf);
+ return -EINVAL;
+ }
+ /* Retrieve link details for VF port */
+ memset(&port_cmd, 0, sizeof(port_cmd));
+ port_cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
+ FW_CMD_REQUEST_F |
+ FW_CMD_READ_F |
+ FW_PORT_CMD_PORTID_V(pi->port_id));
+ port_cmd.action_to_len16 =
+ cpu_to_be32(FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
+ FW_LEN16(port_cmd));
+ ret = t4_wr_mbox(adap, adap->mbox, &port_cmd, sizeof(port_cmd),
+ &port_rpl);
+ if (ret != FW_SUCCESS) {
+ dev_err(adap->pdev_dev,
+ "Failed to get link status for VF %d\n", vf);
+ return -EINVAL;
+ }
+ link_status = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype);
+ link_ok = (link_status & FW_PORT_CMD_LSTATUS_F) != 0;
+ if (!link_ok) {
+ dev_err(adap->pdev_dev, "Link down for VF %d\n", vf);
+ return -EINVAL;
+ }
+ /* Determine link speed */
+ if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
+ speed = 100;
+ else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
+ speed = 1000;
+ else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
+ speed = 10000;
+ else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
+ speed = 25000;
+ else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
+ speed = 40000;
+ else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
+ speed = 100000;
+
+ if (max_tx_rate > speed) {
+ dev_err(adap->pdev_dev,
+ "Max tx rate %d for VF %d can't be > link-speed %u",
+ max_tx_rate, vf, speed);
+ return -EINVAL;
+ }
+ pktsize = be16_to_cpu(port_rpl.u.info.mtu);
+ /* subtract ethhdr size and 4 bytes crc since, f/w appends it */
+ pktsize = pktsize - sizeof(struct ethhdr) - 4;
+ /* subtract ipv4 hdr size, tcp hdr size to get typical IPv4 MSS size */
+ pktsize = pktsize - sizeof(struct iphdr) - sizeof(struct tcphdr);
+ /* configure Traffic Class for rate-limiting */
+ ret = t4_sched_params(adap, SCHED_CLASS_TYPE_PACKET,
+ SCHED_CLASS_LEVEL_CL_RL,
+ SCHED_CLASS_MODE_CLASS,
+ SCHED_CLASS_RATEUNIT_BITS,
+ SCHED_CLASS_RATEMODE_ABS,
+ pi->port_id, class_id, 0,
+ max_tx_rate * 1000, 0, pktsize);
+ if (ret) {
+ dev_err(adap->pdev_dev, "Err %d for Traffic Class config\n",
+ ret);
+ return -EINVAL;
+ }
+ dev_info(adap->pdev_dev,
+ "Class %d with MSS %u configured with rate %u\n",
+ class_id, pktsize, max_tx_rate);
+
+ /* bind VF to configured Traffic Class */
+ fw_pfvf = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_PFVF) |
+ FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_PFVF_SCHEDCLASS_ETH));
+ fw_class = class_id;
+ ret = t4_set_params(adap, adap->mbox, adap->pf, vf + 1, 1, &fw_pfvf,
+ &fw_class);
+ if (ret) {
+ dev_err(adap->pdev_dev,
+ "Err %d in binding VF %d to Traffic Class %d\n",
+ ret, vf, class_id);
+ return -EINVAL;
+ }
+ dev_info(adap->pdev_dev, "PF %d VF %d is bound to Class %d\n",
+ adap->pf, vf, class_id);
+ adap->vfinfo[vf].tx_rate = max_tx_rate;
+ return 0;
+}
+
#endif
static int cxgb_set_mac_addr(struct net_device *dev, void *p)
@@ -2691,12 +2889,15 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
return err;
}
-static int cxgb_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
- struct tc_to_netdev *tc)
+static int cxgb_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
+ __be16 proto, struct tc_to_netdev *tc)
{
struct port_info *pi = netdev2pinfo(dev);
struct adapter *adap = netdev2adap(dev);
+ if (chain_index)
+ return -EOPNOTSUPP;
+
if (!(adap->flags & FULL_INIT_DONE)) {
dev_err(adap->pdev_dev,
"Failed to setup tc on port %d. Link Down?\n",
@@ -2720,6 +2921,16 @@ static int cxgb_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
return -EOPNOTSUPP;
}
+static netdev_features_t cxgb_fix_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ /* Disable GRO, if RX_CSUM is disabled */
+ if (!(features & NETIF_F_RXCSUM))
+ features &= ~NETIF_F_GRO;
+
+ return features;
+}
+
static const struct net_device_ops cxgb4_netdev_ops = {
.ndo_open = cxgb_open,
.ndo_stop = cxgb_close,
@@ -2741,6 +2952,7 @@ static const struct net_device_ops cxgb4_netdev_ops = {
#endif /* CONFIG_CHELSIO_T4_FCOE */
.ndo_set_tx_maxrate = cxgb_set_tx_maxrate,
.ndo_setup_tc = cxgb_setup_tc,
+ .ndo_fix_features = cxgb_fix_features,
};
#ifdef CONFIG_PCI_IOV
@@ -2748,6 +2960,7 @@ static const struct net_device_ops cxgb4_mgmt_netdev_ops = {
.ndo_open = dummy_open,
.ndo_set_vf_mac = cxgb_set_vf_mac,
.ndo_get_vf_config = cxgb_get_vf_config,
+ .ndo_set_vf_rate = cxgb_set_vf_rate,
.ndo_get_phys_port_id = cxgb_get_phys_port_id,
};
#endif
@@ -2771,6 +2984,9 @@ void t4_fatal_err(struct adapter *adap)
{
int port;
+ if (pci_channel_offline(adap->pdev))
+ return;
+
/* Disable the SGE since ULDs are going to free resources that
* could be exposed to the adapter. RDMA MWs for example...
*/
@@ -3882,9 +4098,10 @@ static pci_ers_result_t eeh_err_detected(struct pci_dev *pdev,
spin_lock(&adap->stats_lock);
for_each_port(adap, i) {
struct net_device *dev = adap->port[i];
-
- netif_device_detach(dev);
- netif_carrier_off(dev);
+ if (dev) {
+ netif_device_detach(dev);
+ netif_carrier_off(dev);
+ }
}
spin_unlock(&adap->stats_lock);
disable_interrupts(adap);
@@ -3963,12 +4180,13 @@ static void eeh_resume(struct pci_dev *pdev)
rtnl_lock();
for_each_port(adap, i) {
struct net_device *dev = adap->port[i];
-
- if (netif_running(dev)) {
- link_start(dev);
- cxgb_set_rxmode(dev);
+ if (dev) {
+ if (netif_running(dev)) {
+ link_start(dev);
+ cxgb_set_rxmode(dev);
+ }
+ netif_device_attach(dev);
}
- netif_device_attach(dev);
}
rtnl_unlock();
}
@@ -4007,10 +4225,7 @@ static void cfg_queues(struct adapter *adap)
/* Reduce memory usage in kdump environment, disable all offload.
*/
- if (is_kdump_kernel()) {
- adap->params.offload = 0;
- adap->params.crypto = 0;
- } else if (is_uld(adap) && t4_uld_mem_alloc(adap)) {
+ if (is_kdump_kernel() || (is_uld(adap) && t4_uld_mem_alloc(adap))) {
adap->params.offload = 0;
adap->params.crypto = 0;
}
@@ -4031,7 +4246,7 @@ static void cfg_queues(struct adapter *adap)
struct port_info *pi = adap2pinfo(adap, i);
pi->first_qset = qidx;
- pi->nqsets = 8;
+ pi->nqsets = is_kdump_kernel() ? 1 : 8;
qidx += pi->nqsets;
}
#else /* !CONFIG_CHELSIO_T4_DCB */
@@ -4044,6 +4259,9 @@ static void cfg_queues(struct adapter *adap)
if (q10g > netif_get_num_default_rss_queues())
q10g = netif_get_num_default_rss_queues();
+ if (is_kdump_kernel())
+ q10g = 1;
+
for_each_port(adap, i) {
struct port_info *pi = adap2pinfo(adap, i);
@@ -4083,6 +4301,9 @@ static void cfg_queues(struct adapter *adap)
for (i = 0; i < ARRAY_SIZE(s->ctrlq); i++)
s->ctrlq[i].q.size = 512;
+ if (!is_t4(adap->params.chip))
+ s->ptptxq.q.size = 8;
+
init_rspq(adap, &s->fw_evtq, 0, 1, 1024, 64);
init_rspq(adap, &s->intrq, 0, 1, 512, 64);
}
@@ -4516,7 +4737,7 @@ static void dummy_setup(struct net_device *dev)
/* Initialize the device structure. */
dev->netdev_ops = &cxgb4_mgmt_netdev_ops;
dev->ethtool_ops = &cxgb4_mgmt_ethtool_ops;
- dev->destructor = free_netdev;
+ dev->needs_free_netdev = true;
}
static int config_mgmt_dev(struct pci_dev *pdev)
@@ -4949,6 +5170,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_set_real_num_tx_queues(adapter->port[i], pi->nqsets);
netif_set_real_num_rx_queues(adapter->port[i], pi->nqsets);
+ netif_carrier_off(adapter->port[i]);
+
err = register_netdev(adapter->port[i]);
if (err)
break;
@@ -4979,6 +5202,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
mutex_unlock(&uld_mutex);
}
+ if (!is_t4(adapter->params.chip))
+ cxgb4_ptp_init(adapter);
+
print_adapter_info(adapter);
setup_fw_sge_queues(adapter);
return 0;
@@ -5015,13 +5241,15 @@ sriov:
&v, &port_vec);
if (err < 0) {
dev_err(adapter->pdev_dev, "Could not fetch port params\n");
- goto free_adapter;
+ goto free_mbox_log;
}
adapter->params.nports = hweight32(port_vec);
pci_set_drvdata(pdev, adapter);
return 0;
+free_mbox_log:
+ kfree(adapter->mbox_log);
free_adapter:
kfree(adapter);
free_pci_region:
@@ -5086,6 +5314,9 @@ static void remove_one(struct pci_dev *pdev)
debugfs_remove_recursive(adapter->debugfs_root);
+ if (!is_t4(adapter->params.chip))
+ cxgb4_ptp_stop(adapter);
+
/* If we allocated filters, free up state associated with any
* valid filters ...
*/
@@ -5121,6 +5352,7 @@ static void remove_one(struct pci_dev *pdev)
unregister_netdev(adapter->port[0]);
iounmap(adapter->regs);
kfree(adapter->vfinfo);
+ kfree(adapter->mbox_log);
kfree(adapter);
pci_disable_sriov(pdev);
pci_release_regions(pdev);
@@ -5167,6 +5399,7 @@ static void shutdown_one(struct pci_dev *pdev)
unregister_netdev(adapter->port[0]);
iounmap(adapter->regs);
kfree(adapter->vfinfo);
+ kfree(adapter->mbox_log);
kfree(adapter);
pci_disable_sriov(pdev);
pci_release_regions(pdev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.