/*-
* BSD LICENSE
*
- * Copyright(c) 2014-2015 Chelsio Communications.
+ * Copyright(c) 2014-2017 Chelsio Communications.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <rte_alarm.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
+#include <rte_ethdev_pci.h>
#include <rte_atomic.h>
#include <rte_malloc.h>
#include <rte_random.h>
#include "t4_msg.h"
#include "cxgbe.h"
+/*
+ * Response queue handler for the FW event queue.
+ */
+static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
+ __rte_unused const struct pkt_gl *gl)
+{
+ u8 opcode = ((const struct rss_header *)rsp)->opcode;
+
+ rsp++; /* skip RSS header */
+
+ /*
+ * FW can send EGR_UPDATEs encapsulated in a CPL_FW4_MSG.
+ */
+ if (unlikely(opcode == CPL_FW4_MSG &&
+ ((const struct cpl_fw4_msg *)rsp)->type ==
+ FW_TYPE_RSSCPL)) {
+ rsp++;
+ opcode = ((const struct rss_header *)rsp)->opcode;
+ rsp++;
+ if (opcode != CPL_SGE_EGR_UPDATE) {
+ dev_err(q->adapter, "unexpected FW4/CPL %#x on FW event queue\n",
+ opcode);
+ goto out;
+ }
+ }
+
+ if (likely(opcode == CPL_SGE_EGR_UPDATE)) {
+ /* do nothing */
+ } else if (opcode == CPL_FW6_MSG || opcode == CPL_FW4_MSG) {
+ const struct cpl_fw6_msg *msg = (const void *)rsp;
+
+ t4_handle_fw_rpl(q->adapter, msg->data);
+ } else {
+ dev_err(adapter, "unexpected CPL %#x on FW event queue\n",
+ opcode);
+ }
+out:
+ return 0;
+}
+
+int setup_sge_fwevtq(struct adapter *adapter)
+{
+ struct sge *s = &adapter->sge;
+ int err = 0;
+ int msi_idx = 0;
+
+ err = t4_sge_alloc_rxq(adapter, &s->fw_evtq, true, adapter->eth_dev,
+ msi_idx, NULL, fwevtq_handler, -1, NULL, 0,
+ rte_socket_id());
+ return err;
+}
+
+static int closest_timer(const struct sge *s, int time)
+{
+ unsigned int i, match = 0;
+ int delta, min_delta = INT_MAX;
+
+ for (i = 0; i < ARRAY_SIZE(s->timer_val); i++) {
+ delta = time - s->timer_val[i];
+ if (delta < 0)
+ delta = -delta;
+ if (delta < min_delta) {
+ min_delta = delta;
+ match = i;
+ }
+ }
+ return match;
+}
+
+static int closest_thres(const struct sge *s, int thres)
+{
+ unsigned int i, match = 0;
+ int delta, min_delta = INT_MAX;
+
+ for (i = 0; i < ARRAY_SIZE(s->counter_val); i++) {
+ delta = thres - s->counter_val[i];
+ if (delta < 0)
+ delta = -delta;
+ if (delta < min_delta) {
+ min_delta = delta;
+ match = i;
+ }
+ }
+ return match;
+}
+
+/**
+ * cxgb4_set_rspq_intr_params - set a queue's interrupt holdoff parameters
+ * @q: the Rx queue
+ * @us: the hold-off time in us, or 0 to disable timer
+ * @cnt: the hold-off packet count, or 0 to disable counter
+ *
+ * Sets an Rx queue's interrupt hold-off time and packet count. At least
+ * one of the two needs to be enabled for the queue to generate interrupts.
+ */
+int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us,
+ unsigned int cnt)
+{
+ struct adapter *adap = q->adapter;
+ unsigned int timer_val;
+
+ if (cnt) {
+ int err;
+ u32 v, new_idx;
+
+ new_idx = closest_thres(&adap->sge, cnt);
+ if (q->desc && q->pktcnt_idx != new_idx) {
+ /* the queue has already been created, update it */
+ v = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) |
+ V_FW_PARAMS_PARAM_X(
+ FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH) |
+ V_FW_PARAMS_PARAM_YZ(q->cntxt_id);
+ err = t4_set_params(adap, adap->mbox, adap->pf, 0, 1,
+ &v, &new_idx);
+ if (err)
+ return err;
+ }
+ q->pktcnt_idx = new_idx;
+ }
+
+ timer_val = (us == 0) ? X_TIMERREG_RESTART_COUNTER :
+ closest_timer(&adap->sge, us);
+
+ if ((us | cnt) == 0)
+ q->intr_params = V_QINTR_TIMER_IDX(X_TIMERREG_UPDATE_CIDX);
+ else
+ q->intr_params = V_QINTR_TIMER_IDX(timer_val) |
+ V_QINTR_CNT_EN(cnt > 0);
+ return 0;
+}
+
+static inline bool is_x_1g_port(const struct link_config *lc)
+{
+ return (lc->supported & FW_PORT_CAP_SPEED_1G) != 0;
+}
+
+static inline bool is_x_10g_port(const struct link_config *lc)
+{
+ unsigned int speeds, high_speeds;
+
+ speeds = V_FW_PORT_CAP_SPEED(G_FW_PORT_CAP_SPEED(lc->supported));
+ high_speeds = speeds & ~(FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G);
+
+ return high_speeds != 0;
+}
+
+inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
+ unsigned int us, unsigned int cnt,
+ unsigned int size, unsigned int iqe_size)
+{
+ q->adapter = adap;
+ cxgb4_set_rspq_intr_params(q, us, cnt);
+ q->iqe_len = iqe_size;
+ q->size = size;
+}
+
+int cfg_queue_count(struct rte_eth_dev *eth_dev)
+{
+ struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
+ struct adapter *adap = pi->adapter;
+ struct sge *s = &adap->sge;
+ unsigned int max_queues = s->max_ethqsets / adap->params.nports;
+
+ if ((eth_dev->data->nb_rx_queues < 1) ||
+ (eth_dev->data->nb_tx_queues < 1))
+ return -EINVAL;
+
+ if ((eth_dev->data->nb_rx_queues > max_queues) ||
+ (eth_dev->data->nb_tx_queues > max_queues))
+ return -EINVAL;
+
+ if (eth_dev->data->nb_rx_queues > pi->rss_size)
+ return -EINVAL;
+
+ /* We must configure RSS, since config has changed*/
+ pi->flags &= ~PORT_RSS_DONE;
+
+ pi->n_rx_qsets = eth_dev->data->nb_rx_queues;
+ pi->n_tx_qsets = eth_dev->data->nb_tx_queues;
+
+ return 0;
+}
+
+void cfg_queues(struct rte_eth_dev *eth_dev)
+{
+ struct rte_config *config = rte_eal_get_configuration();
+ struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
+ struct adapter *adap = pi->adapter;
+ struct sge *s = &adap->sge;
+ unsigned int i, nb_ports = 0, qidx = 0;
+ unsigned int q_per_port = 0;
+
+ if (!(adap->flags & CFG_QUEUES)) {
+ for_each_port(adap, i) {
+ struct port_info *tpi = adap2pinfo(adap, i);
+
+ nb_ports += (is_x_10g_port(&tpi->link_cfg)) ||
+ is_x_1g_port(&tpi->link_cfg) ? 1 : 0;
+ }
+
+ /*
+ * We default up to # of cores queues per 1G/10G port.
+ */
+ if (nb_ports)
+ q_per_port = (MAX_ETH_QSETS -
+ (adap->params.nports - nb_ports)) /
+ nb_ports;
+
+ if (q_per_port > config->lcore_count)
+ q_per_port = config->lcore_count;
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->first_qset = qidx;
+
+ /* Initially n_rx_qsets == n_tx_qsets */
+ pi->n_rx_qsets = (is_x_10g_port(&pi->link_cfg) ||
+ is_x_1g_port(&pi->link_cfg)) ?
+ q_per_port : 1;
+ pi->n_tx_qsets = pi->n_rx_qsets;
+
+ if (pi->n_rx_qsets > pi->rss_size)
+ pi->n_rx_qsets = pi->rss_size;
+
+ qidx += pi->n_rx_qsets;
+ }
+
+ s->max_ethqsets = qidx;
+
+ for (i = 0; i < ARRAY_SIZE(s->ethrxq); i++) {
+ struct sge_eth_rxq *r = &s->ethrxq[i];
+
+ init_rspq(adap, &r->rspq, 5, 32, 1024, 64);
+ r->usembufs = 1;
+ r->fl.size = (r->usembufs ? 1024 : 72);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(s->ethtxq); i++)
+ s->ethtxq[i].q.size = 1024;
+
+ init_rspq(adap, &adap->sge.fw_evtq, 0, 0, 1024, 64);
+ adap->flags |= CFG_QUEUES;
+ }
+}
+
+void cxgbe_stats_get(struct port_info *pi, struct port_stats *stats)
+{
+ t4_get_port_stats_offset(pi->adapter, pi->tx_chan, stats,
+ &pi->stats_base);
+}
+
+void cxgbe_stats_reset(struct port_info *pi)
+{
+ t4_clr_port_stats(pi->adapter, pi->tx_chan);
+}
+
static void setup_memwin(struct adapter *adap)
{
u32 mem_win0_base;
MEMWIN_NIC));
}
+static int init_rss(struct adapter *adap)
+{
+ unsigned int i;
+ int err;
+
+ err = t4_init_rss_mode(adap, adap->mbox);
+ if (err)
+ return err;
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->rss = rte_zmalloc(NULL, pi->rss_size * sizeof(u16), 0);
+ if (!pi->rss)
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+/**
+ * Dump basic information about the adapter.
+ */
+static void print_adapter_info(struct adapter *adap)
+{
+ /**
+ * Hardware/Firmware/etc. Version/Revision IDs.
+ */
+ t4_dump_version_info(adap);
+}
+
static void print_port_info(struct adapter *adap)
{
int i;
char *bufp = buf;
if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
- bufp += sprintf(bufp, "100/");
+ bufp += sprintf(bufp, "100M/");
if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_1G)
- bufp += sprintf(bufp, "1000/");
+ bufp += sprintf(bufp, "1G/");
if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G)
bufp += sprintf(bufp, "10G/");
+ if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_25G)
+ bufp += sprintf(bufp, "25G/");
if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_40G)
bufp += sprintf(bufp, "40G/");
+ if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100G)
+ bufp += sprintf(bufp, "100G/");
if (bufp != buf)
--bufp;
sprintf(bufp, "BASE-%s",
- t4_get_port_type_description(pi->port_type));
+ t4_get_port_type_description(
+ (enum fw_port_type)pi->port_type));
dev_info(adap,
" " PCI_PRI_FMT " Chelsio rev %d %s %s\n",
* Line Size, etc. The firmware default is for a 4KB Page Size and
* 64B Cache Line Size ...
*/
- t4_fixup_host_params_compat(adapter, PAGE_SIZE, L1_CACHE_BYTES,
+ t4_fixup_host_params_compat(adapter, CXGBE_PAGE_SIZE, L1_CACHE_BYTES,
T5_LAST_REV);
/*
t4_set_reg_field(adapter, A_SGE_CONTROL, V_PKTSHIFT(M_PKTSHIFT),
V_PKTSHIFT(rx_dma_offset));
+ t4_set_reg_field(adapter, A_SGE_FLM_CFG,
+ V_CREDITCNT(M_CREDITCNT) | M_CREDITCNTPACKING,
+ V_CREDITCNT(3) | V_CREDITCNTPACKING(1));
+
+ t4_set_reg_field(adapter, A_SGE_INGRESS_RX_THRESHOLD,
+ V_THRESHOLD_3(M_THRESHOLD_3), V_THRESHOLD_3(32U));
+
+ t4_set_reg_field(adapter, A_SGE_CONTROL2, V_IDMAARBROUNDROBIN(1U),
+ V_IDMAARBROUNDROBIN(1U));
+
/*
* Don't include the "IP Pseudo Header" in CPL_RX_PKT checksums: Linux
* adds the pseudo header itself.
dev_err(adap, "Failed to restart. Exit.\n");
goto bye;
}
- state &= ~DEV_STATE_INIT;
+ state = (enum dev_state)((unsigned)state & ~DEV_STATE_INIT);
}
- t4_get_fw_version(adap, &adap->params.fw_vers);
- t4_get_tp_version(adap, &adap->params.tp_vers);
-
- dev_info(adap, "fw: %u.%u.%u.%u, TP: %u.%u.%u.%u\n",
- G_FW_HDR_FW_VER_MAJOR(adap->params.fw_vers),
- G_FW_HDR_FW_VER_MINOR(adap->params.fw_vers),
- G_FW_HDR_FW_VER_MICRO(adap->params.fw_vers),
- G_FW_HDR_FW_VER_BUILD(adap->params.fw_vers),
- G_FW_HDR_FW_VER_MAJOR(adap->params.tp_vers),
- G_FW_HDR_FW_VER_MINOR(adap->params.tp_vers),
- G_FW_HDR_FW_VER_MICRO(adap->params.tp_vers),
- G_FW_HDR_FW_VER_BUILD(adap->params.tp_vers));
+ t4_get_version_info(adap);
ret = t4_get_core_clock(adap, &adap->params.vpd);
if (ret < 0) {
goto bye;
}
- /*
- * Find out what ports are available to us. Note that we need to do
- * this before calling adap_init0_no_config() since it needs nports
- * and portvec ...
- */
- v = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) |
- V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_PORTVEC);
- ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, &v, &port_vec);
- if (ret < 0) {
- dev_err(adap, "%s: failure in t4_queury_params; error = %d\n",
- __func__, ret);
- goto bye;
- }
-
- adap->params.nports = hweight32(port_vec);
- adap->params.portvec = port_vec;
-
- dev_debug(adap, "%s: adap->params.nports = %u\n", __func__,
- adap->params.nports);
-
/*
* If the firmware is initialized already (and we're not forcing a
* master initialization), note that we're living with existing
goto bye;
}
+ /* Find out what ports are available to us. */
+ v = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) |
+ V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_PORTVEC);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, &v, &port_vec);
+ if (ret < 0) {
+ dev_err(adap, "%s: failure in t4_query_params; error = %d\n",
+ __func__, ret);
+ goto bye;
+ }
+
+ adap->params.nports = hweight32(port_vec);
+ adap->params.portvec = port_vec;
+
+ dev_debug(adap, "%s: adap->params.nports = %u\n", __func__,
+ adap->params.nports);
+
/*
* Give the SGE code a chance to pull in anything that it needs ...
* Note that this must be called after we retrieve our VPD parameters
dev_info(adap, "Port%d: %s port module inserted\n", pi->port_id,
mod_str[pi->mod_type]);
else if (pi->mod_type == FW_PORT_MOD_TYPE_NOTSUPPORTED)
- dev_info(adap, "Port%d: unsupported optical port module inserted\n",
+ dev_info(adap, "Port%d: unsupported port module inserted\n",
pi->port_id);
else if (pi->mod_type == FW_PORT_MOD_TYPE_UNKNOWN)
- dev_info(adap, "Port%d: unknown port module inserted, forcing TWINAX\n",
+ dev_info(adap, "Port%d: unknown port module inserted\n",
pi->port_id);
else if (pi->mod_type == FW_PORT_MOD_TYPE_ERROR)
dev_info(adap, "Port%d: transceiver module error\n",
pi->port_id, pi->mod_type);
}
+/**
+ * link_start - enable a port
+ * @dev: the port to enable
+ *
+ * Performs the MAC and PHY actions needed to enable a port.
+ */
+int link_start(struct port_info *pi)
+{
+ struct adapter *adapter = pi->adapter;
+ int ret;
+ unsigned int mtu;
+
+ mtu = pi->eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
+ (ETHER_HDR_LEN + ETHER_CRC_LEN);
+
+ /*
+ * We do not set address filters and promiscuity here, the stack does
+ * that step explicitly.
+ */
+ ret = t4_set_rxmode(adapter, adapter->mbox, pi->viid, mtu, -1, -1,
+ -1, 1, true);
+ if (ret == 0) {
+ ret = t4_change_mac(adapter, adapter->mbox, pi->viid,
+ pi->xact_addr_filt,
+ (u8 *)&pi->eth_dev->data->mac_addrs[0],
+ true, true);
+ if (ret >= 0) {
+ pi->xact_addr_filt = ret;
+ ret = 0;
+ }
+ }
+ if (ret == 0)
+ ret = t4_link_l1cfg(adapter, adapter->mbox, pi->tx_chan,
+ &pi->link_cfg);
+ if (ret == 0) {
+ /*
+ * Enabling a Virtual Interface can result in an interrupt
+ * during the processing of the VI Enable command and, in some
+ * paths, result in an attempt to issue another command in the
+ * interrupt context. Thus, we disable interrupts during the
+ * course of the VI Enable command ...
+ */
+ ret = t4_enable_vi_params(adapter, adapter->mbox, pi->viid,
+ true, true, false);
+ }
+ return ret;
+}
+
+/**
+ * cxgb4_write_rss - write the RSS table for a given port
+ * @pi: the port
+ * @queues: array of queue indices for RSS
+ *
+ * Sets up the portion of the HW RSS table for the port's VI to distribute
+ * packets to the Rx queues in @queues.
+ */
+int cxgb4_write_rss(const struct port_info *pi, const u16 *queues)
+{
+ u16 *rss;
+ int i, err;
+ struct adapter *adapter = pi->adapter;
+ const struct sge_eth_rxq *rxq;
+
+ /* Should never be called before setting up sge eth rx queues */
+ BUG_ON(!(adapter->flags & FULL_INIT_DONE));
+
+ rxq = &adapter->sge.ethrxq[pi->first_qset];
+ rss = rte_zmalloc(NULL, pi->rss_size * sizeof(u16), 0);
+ if (!rss)
+ return -ENOMEM;
+
+ /* map the queue indices to queue ids */
+ for (i = 0; i < pi->rss_size; i++, queues++)
+ rss[i] = rxq[*queues].rspq.abs_id;
+
+ err = t4_config_rss_range(adapter, adapter->pf, pi->viid, 0,
+ pi->rss_size, rss, pi->rss_size);
+ /*
+ * If Tunnel All Lookup isn't specified in the global RSS
+ * Configuration, then we need to specify a default Ingress
+ * Queue for any ingress packets which aren't hashed. We'll
+ * use our first ingress queue ...
+ */
+ if (!err)
+ err = t4_config_vi_rss(adapter, adapter->mbox, pi->viid,
+ F_FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN |
+ F_FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN |
+ F_FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN |
+ F_FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN |
+ F_FW_RSS_VI_CONFIG_CMD_UDPEN,
+ rss[0]);
+ rte_free(rss);
+ return err;
+}
+
+/**
+ * setup_rss - configure RSS
+ * @adapter: the adapter
+ *
+ * Sets up RSS to distribute packets to multiple receive queues. We
+ * configure the RSS CPU lookup table to distribute to the number of HW
+ * receive queues, and the response queue lookup table to narrow that
+ * down to the response queues actually configured for each port.
+ * We always configure the RSS mapping for all ports since the mapping
+ * table has plenty of entries.
+ */
+int setup_rss(struct port_info *pi)
+{
+ int j, err;
+ struct adapter *adapter = pi->adapter;
+
+ dev_debug(adapter, "%s: pi->rss_size = %u; pi->n_rx_qsets = %u\n",
+ __func__, pi->rss_size, pi->n_rx_qsets);
+
+ if (!(pi->flags & PORT_RSS_DONE)) {
+ if (adapter->flags & FULL_INIT_DONE) {
+ /* Fill default values with equal distribution */
+ for (j = 0; j < pi->rss_size; j++)
+ pi->rss[j] = j % pi->n_rx_qsets;
+
+ err = cxgb4_write_rss(pi, pi->rss);
+ if (err)
+ return err;
+ pi->flags |= PORT_RSS_DONE;
+ }
+ }
+ return 0;
+}
+
+/*
+ * Enable NAPI scheduling and interrupt generation for all Rx queues.
+ */
+static void enable_rx(struct adapter *adap, struct sge_rspq *q)
+{
+ /* 0-increment GTS to start the timer and enable interrupts */
+ t4_write_reg(adap, MYPF_REG(A_SGE_PF_GTS),
+ V_SEINTARM(q->intr_params) |
+ V_INGRESSQID(q->cntxt_id));
+}
+
+void cxgbe_enable_rx_queues(struct port_info *pi)
+{
+ struct adapter *adap = pi->adapter;
+ struct sge *s = &adap->sge;
+ unsigned int i;
+
+ for (i = 0; i < pi->n_rx_qsets; i++)
+ enable_rx(adap, &s->ethrxq[pi->first_qset + i].rspq);
+}
+
+/**
+ * cxgb_up - enable the adapter
+ * @adap: adapter being enabled
+ *
+ * Called when the first port is enabled, this function performs the
+ * actions necessary to make an adapter operational, such as completing
+ * the initialization of HW modules, and enabling interrupts.
+ */
+int cxgbe_up(struct adapter *adap)
+{
+ enable_rx(adap, &adap->sge.fw_evtq);
+ t4_sge_tx_monitor_start(adap);
+ t4_intr_enable(adap);
+ adap->flags |= FULL_INIT_DONE;
+
+ /* TODO: deadman watchdog ?? */
+ return 0;
+}
+
+/*
+ * Close the port
+ */
+int cxgbe_down(struct port_info *pi)
+{
+ struct adapter *adapter = pi->adapter;
+ int err = 0;
+
+ err = t4_enable_vi(adapter, adapter->mbox, pi->viid, false, false);
+ if (err) {
+ dev_err(adapter, "%s: disable_vi failed: %d\n", __func__, err);
+ return err;
+ }
+
+ t4_reset_link_config(adapter, pi->port_id);
+ return 0;
+}
+
+/*
+ * Release resources when all the ports have been stopped.
+ */
+void cxgbe_close(struct adapter *adapter)
+{
+ struct port_info *pi;
+ int i;
+
+ if (adapter->flags & FULL_INIT_DONE) {
+ t4_intr_disable(adapter);
+ t4_sge_tx_monitor_stop(adapter);
+ t4_free_sge_resources(adapter);
+ for_each_port(adapter, i) {
+ pi = adap2pinfo(adapter, i);
+ if (pi->viid != 0)
+ t4_free_vi(adapter, adapter->mbox,
+ adapter->pf, 0, pi->viid);
+ rte_free(pi->eth_dev->data->mac_addrs);
+ }
+ adapter->flags &= ~FULL_INIT_DONE;
+ }
+
+ if (adapter->flags & FW_OK)
+ t4_fw_bye(adapter, adapter->mbox);
+}
+
int cxgbe_probe(struct adapter *adapter)
{
struct port_info *pi;
+ int chip;
int func, i;
int err = 0;
+ u32 whoami;
+
+ whoami = t4_read_reg(adapter, A_PL_WHOAMI);
+ chip = t4_get_chip_type(adapter,
+ CHELSIO_PCI_ID_VER(adapter->pdev->id.device_id));
+ if (chip < 0)
+ return chip;
+
+ func = CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5 ?
+ G_SOURCEPF(whoami) : G_T6_SOURCEPF(whoami);
- func = G_SOURCEPF(t4_read_reg(adapter, A_PL_WHOAMI));
adapter->mbox = func;
adapter->pf = func;
qpp = 1 << ((t4_read_reg(adapter,
A_SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp)
& M_QUEUESPERPAGEPF0);
- num_seg = PAGE_SIZE / UDBS_SEG_SIZE;
+ num_seg = CXGBE_PAGE_SIZE / UDBS_SEG_SIZE;
if (qpp > num_seg)
dev_warn(adapter, "Incorrect SGE EGRESS QUEUES_PER_PAGE configuration, continuing in debug mode\n");
*/
/* reserve an ethdev entry */
- pi->eth_dev = rte_eth_dev_allocate(name, RTE_ETH_DEV_PCI);
+ pi->eth_dev = rte_eth_dev_allocate(name);
if (!pi->eth_dev)
goto out_free;
pi->eth_dev->data = data;
allocate_mac:
- pi->eth_dev->pci_dev = adapter->pdev;
+ pi->eth_dev->device = &adapter->pdev->device;
pi->eth_dev->data->dev_private = pi;
- pi->eth_dev->driver = adapter->eth_dev->driver;
pi->eth_dev->dev_ops = adapter->eth_dev->dev_ops;
- TAILQ_INIT(&pi->eth_dev->link_intr_cbs);
+ pi->eth_dev->tx_pkt_burst = adapter->eth_dev->tx_pkt_burst;
+ pi->eth_dev->rx_pkt_burst = adapter->eth_dev->rx_pkt_burst;
+
+ rte_eth_copy_pci_info(pi->eth_dev, adapter->pdev);
pi->eth_dev->data->mac_addrs = rte_zmalloc(name,
ETHER_ADDR_LEN, 0);
}
}
+ cfg_queues(adapter->eth_dev);
+
+ print_adapter_info(adapter);
print_port_info(adapter);
+ err = init_rss(adapter);
+ if (err)
+ goto out_free;
+
return 0;
out_free: