#include "bnxt_xdp.h"
#include "bnxt_vfr.h"
#include "bnxt_tc.h"
+#include "bnxt_devlink.h"
#define BNXT_TX_TIMEOUT (5 * HZ)
BCM57452,
BCM57454,
BCM58802,
+ BCM58804,
BCM58808,
NETXTREME_E_VF,
NETXTREME_C_VF,
+ NETXTREME_S_VF,
};
/* indexed by enum above */
[BCM57452] = { "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
[BCM57454] = { "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
[BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
+ [BCM58804] = { "Broadcom BCM58804 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
[BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
[NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
[NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
+ [NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
};
static const struct pci_device_id bnxt_pci_tbl[] = {
{ PCI_VDEVICE(BROADCOM, 0x16f0), .driver_data = BCM58808 },
{ PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 },
{ PCI_VDEVICE(BROADCOM, 0xd802), .driver_data = BCM58802 },
+ { PCI_VDEVICE(BROADCOM, 0xd804), .driver_data = BCM58804 },
#ifdef CONFIG_BNXT_SRIOV
{ PCI_VDEVICE(BROADCOM, 0x1606), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x1609), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
#endif
{ 0 }
};
ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE,
};
+static struct workqueue_struct *bnxt_pf_wq;
+
static bool bnxt_vf_pciid(enum board_idx idx)
{
- return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF);
+ return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
+ idx == NETXTREME_S_VF);
}
#define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID)
return 0;
}
+static void bnxt_queue_sp_work(struct bnxt *bp)
+{
+ if (BNXT_PF(bp))
+ queue_work(bnxt_pf_wq, &bp->sp_task);
+ else
+ schedule_work(&bp->sp_task);
+}
+
+static void bnxt_cancel_sp_work(struct bnxt *bp)
+{
+ if (BNXT_PF(bp))
+ flush_workqueue(bnxt_pf_wq);
+ else
+ cancel_work_sync(&bp->sp_task);
+}
+
static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
{
if (!rxr->bnapi->in_reset) {
rxr->bnapi->in_reset = true;
set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
rxr->rx_next_cons = 0xffff;
}
(struct rx_tpa_end_cmp *)rxcmp,
(struct rx_tpa_end_cmp_ext *)rxcmp1, event);
- if (unlikely(IS_ERR(skb)))
+ if (IS_ERR(skb))
return -EBUSY;
rc = -ENOMEM;
default:
goto async_event_process_exit;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
async_event_process_exit:
bnxt_ulp_async_events(bp, cmpl);
return 0;
set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap);
set_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
break;
case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
if (page_mode) {
if (bp->dev->mtu > BNXT_MAX_PAGE_MODE_MTU)
return -EOPNOTSUPP;
- bp->dev->max_mtu = BNXT_MAX_PAGE_MODE_MTU;
+ bp->dev->max_mtu =
+ min_t(u16, bp->max_mtu, BNXT_MAX_PAGE_MODE_MTU);
bp->flags &= ~BNXT_FLAG_AGG_RINGS;
bp->flags |= BNXT_FLAG_NO_AGG_RINGS | BNXT_FLAG_RX_PAGE_MODE;
bp->dev->hw_features &= ~NETIF_F_LRO;
bp->rx_dir = DMA_BIDIRECTIONAL;
bp->rx_skb_func = bnxt_rx_page_skb;
} else {
- bp->dev->max_mtu = BNXT_MAX_MTU;
+ bp->dev->max_mtu = bp->max_mtu;
bp->flags &= ~BNXT_FLAG_RX_PAGE_MODE;
bp->rx_dir = DMA_FROM_DEVICE;
bp->rx_skb_func = bnxt_rx_skb;
return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, false);
}
+int _hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 msg_len,
+ int timeout)
+{
+ return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, true);
+}
+
int hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
{
int rc;
return 0;
}
-static void bnxt_hwrm_set_coal_params(struct bnxt *bp, u32 max_bufs,
- u32 buf_tmrs, u16 flags,
+static void bnxt_hwrm_set_coal_params(struct bnxt_coal *hw_coal,
struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
{
+ u16 val, tmr, max, flags;
+
+ max = hw_coal->bufs_per_record * 128;
+ if (hw_coal->budget)
+ max = hw_coal->bufs_per_record * hw_coal->budget;
+
+ val = clamp_t(u16, hw_coal->coal_bufs, 1, max);
+ req->num_cmpl_aggr_int = cpu_to_le16(val);
+
+ /* This is a 6-bit value and must not be 0, or we'll get non stop IRQ */
+ val = min_t(u16, val, 63);
+ req->num_cmpl_dma_aggr = cpu_to_le16(val);
+
+ /* This is a 6-bit value and must not be 0, or we'll get non stop IRQ */
+ val = clamp_t(u16, hw_coal->coal_bufs_irq, 1, 63);
+ req->num_cmpl_dma_aggr_during_int = cpu_to_le16(val);
+
+ tmr = BNXT_USEC_TO_COAL_TIMER(hw_coal->coal_ticks);
+ tmr = max_t(u16, tmr, 1);
+ req->int_lat_tmr_max = cpu_to_le16(tmr);
+
+ /* min timer set to 1/2 of interrupt timer */
+ val = tmr / 2;
+ req->int_lat_tmr_min = cpu_to_le16(val);
+
+ /* buf timer set to 1/4 of interrupt timer */
+ val = max_t(u16, tmr / 4, 1);
+ req->cmpl_aggr_dma_tmr = cpu_to_le16(val);
+
+ tmr = BNXT_USEC_TO_COAL_TIMER(hw_coal->coal_ticks_irq);
+ tmr = max_t(u16, tmr, 1);
+ req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(tmr);
+
+ flags = RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
+ if (hw_coal->idle_thresh && hw_coal->coal_ticks < hw_coal->idle_thresh)
+ flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE;
req->flags = cpu_to_le16(flags);
- req->num_cmpl_dma_aggr = cpu_to_le16((u16)max_bufs);
- req->num_cmpl_dma_aggr_during_int = cpu_to_le16(max_bufs >> 16);
- req->cmpl_aggr_dma_tmr = cpu_to_le16((u16)buf_tmrs);
- req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(buf_tmrs >> 16);
- /* Minimum time between 2 interrupts set to buf_tmr x 2 */
- req->int_lat_tmr_min = cpu_to_le16((u16)buf_tmrs * 2);
- req->int_lat_tmr_max = cpu_to_le16((u16)buf_tmrs * 4);
- req->num_cmpl_aggr_int = cpu_to_le16((u16)max_bufs * 4);
}
int bnxt_hwrm_set_coal(struct bnxt *bp)
int i, rc = 0;
struct hwrm_ring_cmpl_ring_cfg_aggint_params_input req_rx = {0},
req_tx = {0}, *req;
- u16 max_buf, max_buf_irq;
- u16 buf_tmr, buf_tmr_irq;
- u32 flags;
bnxt_hwrm_cmd_hdr_init(bp, &req_rx,
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS, -1, -1);
bnxt_hwrm_cmd_hdr_init(bp, &req_tx,
HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS, -1, -1);
- /* Each rx completion (2 records) should be DMAed immediately.
- * DMA 1/4 of the completion buffers at a time.
- */
- max_buf = min_t(u16, bp->rx_coal_bufs / 4, 2);
- /* max_buf must not be zero */
- max_buf = clamp_t(u16, max_buf, 1, 63);
- max_buf_irq = clamp_t(u16, bp->rx_coal_bufs_irq, 1, 63);
- buf_tmr = BNXT_USEC_TO_COAL_TIMER(bp->rx_coal_ticks);
- /* buf timer set to 1/4 of interrupt timer */
- buf_tmr = max_t(u16, buf_tmr / 4, 1);
- buf_tmr_irq = BNXT_USEC_TO_COAL_TIMER(bp->rx_coal_ticks_irq);
- buf_tmr_irq = max_t(u16, buf_tmr_irq, 1);
-
- flags = RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
-
- /* RING_IDLE generates more IRQs for lower latency. Enable it only
- * if coal_ticks is less than 25 us.
- */
- if (bp->rx_coal_ticks < 25)
- flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE;
-
- bnxt_hwrm_set_coal_params(bp, max_buf_irq << 16 | max_buf,
- buf_tmr_irq << 16 | buf_tmr, flags, &req_rx);
-
- /* max_buf must not be zero */
- max_buf = clamp_t(u16, bp->tx_coal_bufs, 1, 63);
- max_buf_irq = clamp_t(u16, bp->tx_coal_bufs_irq, 1, 63);
- buf_tmr = BNXT_USEC_TO_COAL_TIMER(bp->tx_coal_ticks);
- /* buf timer set to 1/4 of interrupt timer */
- buf_tmr = max_t(u16, buf_tmr / 4, 1);
- buf_tmr_irq = BNXT_USEC_TO_COAL_TIMER(bp->tx_coal_ticks_irq);
- buf_tmr_irq = max_t(u16, buf_tmr_irq, 1);
-
- flags = RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_TIMER_RESET;
- bnxt_hwrm_set_coal_params(bp, max_buf_irq << 16 | max_buf,
- buf_tmr_irq << 16 | buf_tmr, flags, &req_tx);
+ bnxt_hwrm_set_coal_params(&bp->rx_coal, &req_rx);
+ bnxt_hwrm_set_coal_params(&bp->tx_coal, &req_tx);
mutex_lock(&bp->hwrm_cmd_lock);
for (i = 0; i < bp->cp_nr_rings; i++) {
else
bp->br_mode = BRIDGE_MODE_UNDEF;
+ bp->max_mtu = le16_to_cpu(resp->max_mtu_configured);
+ if (!bp->max_mtu)
+ bp->max_mtu = BNXT_MAX_MTU;
+
func_qcfg_exit:
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
resp->hwrm_intf_upd);
netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n");
}
- snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d/%d.%d.%d",
+ snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d.%d",
resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld,
- resp->hwrm_intf_maj, resp->hwrm_intf_min, resp->hwrm_intf_upd);
+ resp->hwrm_fw_rsvd);
bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout);
if (!bp->hwrm_cmd_timeout)
int bnxt_hwrm_fw_set_time(struct bnxt *bp)
{
-#if IS_ENABLED(CONFIG_RTC_LIB)
struct hwrm_fw_set_time_input req = {0};
- struct rtc_time tm;
- struct timeval tv;
+ struct tm tm;
+ time64_t now = ktime_get_real_seconds();
if (bp->hwrm_spec_code < 0x10400)
return -EOPNOTSUPP;
- do_gettimeofday(&tv);
- rtc_time_to_tm(tv.tv_sec, &tm);
+ time64_to_tm(now, 0, &tm);
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_SET_TIME, -1, -1);
req.year = cpu_to_le16(1900 + tm.tm_year);
req.month = 1 + tm.tm_mon;
req.minute = tm.tm_min;
req.second = tm.tm_sec;
return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
-#else
- return -EOPNOTSUPP;
-#endif
}
static int bnxt_hwrm_port_qstats(struct bnxt *bp)
}
if (link_re_init) {
+ mutex_lock(&bp->link_lock);
rc = bnxt_update_phy_setting(bp);
+ mutex_unlock(&bp->link_lock);
if (rc)
netdev_warn(bp->dev, "failed to update phy settings\n");
}
vnic->rx_mask = mask;
set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
}
netdev_err(bp->dev, "TX timeout detected, starting reset task!\n");
set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
}
#endif
-static void bnxt_timer(unsigned long data)
+static void bnxt_timer(struct timer_list *t)
{
- struct bnxt *bp = (struct bnxt *)data;
+ struct bnxt *bp = from_timer(bp, t, timer);
struct net_device *dev = bp->dev;
if (!netif_running(dev))
if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS) &&
bp->stats_coal_ticks) {
set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
+ }
+
+ if (bnxt_tc_flower_enabled(bp)) {
+ set_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event);
+ bnxt_queue_sp_work(bp);
}
bnxt_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
bnxt_hwrm_port_qstats(bp);
- /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
- * must be the last functions to be called before exiting.
- */
if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
- int rc = 0;
+ int rc;
+ mutex_lock(&bp->link_lock);
if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
&bp->sp_event))
bnxt_hwrm_phy_qcaps(bp);
- bnxt_rtnl_lock_sp(bp);
- if (test_bit(BNXT_STATE_OPEN, &bp->state))
- rc = bnxt_update_link(bp, true);
- bnxt_rtnl_unlock_sp(bp);
+ rc = bnxt_update_link(bp, true);
+ mutex_unlock(&bp->link_lock);
if (rc)
netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
rc);
}
if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
- bnxt_rtnl_lock_sp(bp);
- if (test_bit(BNXT_STATE_OPEN, &bp->state))
- bnxt_get_port_module_status(bp);
- bnxt_rtnl_unlock_sp(bp);
+ mutex_lock(&bp->link_lock);
+ bnxt_get_port_module_status(bp);
+ mutex_unlock(&bp->link_lock);
}
+
+ if (test_and_clear_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event))
+ bnxt_tc_flow_stats_work(bp);
+
+ /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
+ * must be the last functions to be called before exiting.
+ */
if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, false);
pci_disable_device(bp->pdev);
}
+static void bnxt_init_dflt_coal(struct bnxt *bp)
+{
+ struct bnxt_coal *coal;
+
+ /* Tick values in micro seconds.
+ * 1 coal_buf x bufs_per_record = 1 completion record.
+ */
+ coal = &bp->rx_coal;
+ coal->coal_ticks = 14;
+ coal->coal_bufs = 30;
+ coal->coal_ticks_irq = 1;
+ coal->coal_bufs_irq = 2;
+ coal->idle_thresh = 25;
+ coal->bufs_per_record = 2;
+ coal->budget = 64; /* NAPI budget */
+
+ coal = &bp->tx_coal;
+ coal->coal_ticks = 28;
+ coal->coal_bufs = 30;
+ coal->coal_ticks_irq = 2;
+ coal->coal_bufs_irq = 2;
+ coal->bufs_per_record = 1;
+
+ bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS;
+}
+
static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
{
int rc;
bp->rx_ring_size = BNXT_DEFAULT_RX_RING_SIZE;
bp->tx_ring_size = BNXT_DEFAULT_TX_RING_SIZE;
- /* tick values in micro seconds */
- bp->rx_coal_ticks = 12;
- bp->rx_coal_bufs = 30;
- bp->rx_coal_ticks_irq = 1;
- bp->rx_coal_bufs_irq = 2;
-
- bp->tx_coal_ticks = 25;
- bp->tx_coal_bufs = 30;
- bp->tx_coal_ticks_irq = 2;
- bp->tx_coal_bufs_irq = 2;
+ bnxt_init_dflt_coal(bp);
- bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS;
-
- init_timer(&bp->timer);
- bp->timer.data = (unsigned long)bp;
- bp->timer.function = bnxt_timer;
+ timer_setup(&bp->timer, bnxt_timer, 0);
bp->current_interval = BNXT_TIMER_INTERVAL;
clear_bit(BNXT_STATE_OPEN, &bp->state);
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
+ if (ether_addr_equal(addr->sa_data, dev->dev_addr))
+ return 0;
+
rc = bnxt_approve_mac(bp, addr->sa_data);
if (rc)
return rc;
- if (ether_addr_equal(addr->sa_data, dev->dev_addr))
- return 0;
-
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
if (netif_running(dev)) {
bnxt_close_nic(bp, false, false);
return 0;
}
-static int bnxt_setup_flower(struct net_device *dev,
- struct tc_cls_flower_offload *cls_flower)
+static int bnxt_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ struct bnxt *bp = cb_priv;
+
+ if (!bnxt_tc_flower_enabled(bp) || !tc_can_offload(bp->dev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int bnxt_setup_tc_block(struct net_device *dev,
+ struct tc_block_offload *f)
{
struct bnxt *bp = netdev_priv(dev);
- if (BNXT_VF(bp))
+ if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
return -EOPNOTSUPP;
- return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, cls_flower);
+ switch (f->command) {
+ case TC_BLOCK_BIND:
+ return tcf_block_cb_register(f->block, bnxt_setup_tc_block_cb,
+ bp, bp);
+ case TC_BLOCK_UNBIND:
+ tcf_block_cb_unregister(f->block, bnxt_setup_tc_block_cb, bp);
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
}
static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type,
void *type_data)
{
switch (type) {
- case TC_SETUP_CLSFLOWER:
- return bnxt_setup_flower(dev, type_data);
- case TC_SETUP_MQPRIO: {
+ case TC_SETUP_BLOCK:
+ return bnxt_setup_tc_block(dev, type_data);
+ case TC_SETUP_QDISC_MQPRIO: {
struct tc_mqprio_qopt *mqprio = type_data;
mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
spin_unlock_bh(&bp->ntp_fltr_lock);
set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
return new_fltr->sw_id;
if (bp->vxlan_port_cnt == 1) {
bp->vxlan_port = ti->port;
set_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
break;
case UDP_TUNNEL_TYPE_GENEVE:
return;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
static void bnxt_udp_tunnel_del(struct net_device *dev,
return;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
#endif
.ndo_udp_tunnel_add = bnxt_udp_tunnel_add,
.ndo_udp_tunnel_del = bnxt_udp_tunnel_del,
- .ndo_xdp = bnxt_xdp,
+ .ndo_bpf = bnxt_xdp,
.ndo_bridge_getlink = bnxt_bridge_getlink,
.ndo_bridge_setlink = bnxt_bridge_setlink,
.ndo_get_phys_port_name = bnxt_get_phys_port_name
pci_disable_pcie_error_reporting(pdev);
unregister_netdev(dev);
bnxt_shutdown_tc(bp);
- cancel_work_sync(&bp->sp_task);
+ bnxt_cancel_sp_work(bp);
bp->sp_event = 0;
bnxt_clear_int_mode(bp);
rc);
return rc;
}
+ mutex_init(&bp->link_lock);
rc = bnxt_update_link(bp, false);
if (rc) {
enum pcie_link_width width = PCIE_LNK_WIDTH_UNKNOWN;
enum pci_bus_speed speed = PCI_SPEED_UNKNOWN;
- if (pcie_get_minimum_link(bp->pdev, &speed, &width) ||
+ if (pcie_get_minimum_link(pci_physfn(bp->pdev), &speed, &width) ||
speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN)
netdev_info(bp->dev, "Failed to determine PCIe Link Info\n");
else
dev->features |= dev->hw_features | NETIF_F_HIGHDMA;
dev->priv_flags |= IFF_UNICAST_FLT;
- /* MTU range: 60 - 9500 */
- dev->min_mtu = ETH_ZLEN;
- dev->max_mtu = BNXT_MAX_MTU;
-
#ifdef CONFIG_BNXT_SRIOV
init_waitqueue_head(&bp->sriov_cfg_wait);
mutex_init(&bp->sriov_lock);
bnxt_ethtool_init(bp);
bnxt_dcb_init(bp);
+ /* MTU range: 60 - FW defined max */
+ dev->min_mtu = ETH_ZLEN;
+ dev->max_mtu = bp->max_mtu;
+
rc = bnxt_probe_phy(bp);
if (rc)
goto init_err_pci_clean;
else
device_set_wakeup_capable(&pdev->dev, false);
- if (BNXT_PF(bp))
+ if (BNXT_PF(bp)) {
+ if (!bnxt_pf_wq) {
+ bnxt_pf_wq =
+ create_singlethread_workqueue("bnxt_pf_wq");
+ if (!bnxt_pf_wq) {
+ dev_err(&pdev->dev, "Unable to create workqueue.\n");
+ goto init_err_pci_clean;
+ }
+ }
bnxt_init_tc(bp);
+ }
rc = register_netdev(dev);
if (rc)
#endif
};
-module_pci_driver(bnxt_pci_driver);
+static int __init bnxt_init(void)
+{
+ return pci_register_driver(&bnxt_pci_driver);
+}
+
+static void __exit bnxt_exit(void)
+{
+ pci_unregister_driver(&bnxt_pci_driver);
+ if (bnxt_pf_wq)
+ destroy_workqueue(bnxt_pf_wq);
+}
+
+module_init(bnxt_init);
+module_exit(bnxt_exit);
projects / mirror_ubuntu-bionic-kernel.git / blobdiff