#include <linux/workqueue.h>
#include <linux/proc_fs.h>
#include <linux/rtnetlink.h>
+#include <linux/firmware.h>
#include <asm/uaccess.h>
#include "common.h"
int speed, int duplex, int pause)
{
struct net_device *dev = adapter->port[port_id];
+ struct port_info *pi = netdev_priv(dev);
+ struct cmac *mac = &pi->mac;
/* Skip changes from disabled ports. */
if (!netif_running(dev))
return;
if (link_stat != netif_carrier_ok(dev)) {
- if (link_stat)
+ if (link_stat) {
+ t3_set_reg_field(adapter,
+ A_XGM_TXFIFO_CFG + mac->offset,
+ F_ENDROPPKT, 0);
netif_carrier_on(dev);
- else
+ } else {
netif_carrier_off(dev);
+ t3_set_reg_field(adapter,
+ A_XGM_TXFIFO_CFG + mac->offset,
+ F_ENDROPPKT, F_ENDROPPKT);
+ }
+
link_report(dev);
}
}
static int setup_sge_qsets(struct adapter *adap)
{
int i, j, err, irq_idx = 0, qset_idx = 0, dummy_dev_idx = 0;
- unsigned int ntxq = is_offload(adap) ? SGE_TXQ_PER_SET : 1;
+ unsigned int ntxq = SGE_TXQ_PER_SET;
if (adap->params.rev > 0 && !(adap->flags & USING_MSI))
irq_idx = -1;
static ssize_t set_nfilters(struct net_device *dev, unsigned int val)
{
struct adapter *adap = dev->priv;
+ int min_tids = is_offload(adap) ? MC5_MIN_TIDS : 0;
if (adap->flags & FULL_INIT_DONE)
return -EBUSY;
if (val && adap->params.rev == 0)
return -EINVAL;
- if (val > t3_mc5_size(&adap->mc5) - adap->params.mc5.nservers)
+ if (val > t3_mc5_size(&adap->mc5) - adap->params.mc5.nservers -
+ min_tids)
return -EINVAL;
adap->params.mc5.nfilters = val;
return 0;
if (adap->flags & FULL_INIT_DONE)
return -EBUSY;
- if (val > t3_mc5_size(&adap->mc5) - adap->params.mc5.nfilters)
+ if (val > t3_mc5_size(&adap->mc5) - adap->params.mc5.nfilters -
+ MC5_MIN_TIDS)
return -EINVAL;
adap->params.mc5.nservers = val;
return 0;
}
}
+#define FW_FNAME "t3fw-%d.%d.bin"
+
+static int upgrade_fw(struct adapter *adap)
+{
+ int ret;
+ char buf[64];
+ const struct firmware *fw;
+ struct device *dev = &adap->pdev->dev;
+
+ snprintf(buf, sizeof(buf), FW_FNAME, FW_VERSION_MAJOR,
+ FW_VERSION_MINOR);
+ ret = request_firmware(&fw, buf, dev);
+ if (ret < 0) {
+ dev_err(dev, "could not upgrade firmware: unable to load %s\n",
+ buf);
+ return ret;
+ }
+ ret = t3_load_fw(adap, fw->data, fw->size);
+ release_firmware(fw);
+ return ret;
+}
+
/**
* cxgb_up - enable the adapter
* @adapter: adapter being enabled
if (!(adap->flags & FULL_INIT_DONE)) {
err = t3_check_fw_version(adap);
+ if (err == -EINVAL)
+ err = upgrade_fw(adap);
if (err)
goto out;
return err;
set_bit(pi->port_id, &adapter->open_device_map);
- if (!ofld_disable) {
+ if (is_offload(adapter) && !ofld_disable) {
err = offload_open(dev);
if (err)
printk(KERN_WARNING
"VLANinsertions ",
"TxCsumOffload ",
"RxCsumGood ",
- "RxDrops "
+ "RxDrops ",
+
+ "CheckTXEnToggled ",
+ "CheckResets ",
+
};
static int get_stats_count(struct net_device *dev)
*data++ = collect_sge_port_stats(adapter, pi, SGE_PSTAT_TX_CSUM);
*data++ = collect_sge_port_stats(adapter, pi, SGE_PSTAT_RX_CSUM_GOOD);
*data++ = s->rx_cong_drops;
+
+ *data++ = s->num_toggled;
+ *data++ = s->num_resets;
}
static inline void reg_block_dump(struct adapter *ap, void *buf,
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
- struct adapter *adapter = dev->priv;
+ const struct adapter *adapter = dev->priv;
+ const struct port_info *pi = netdev_priv(dev);
+ const struct qset_params *q = &adapter->params.sge.qset[pi->first_qset];
e->rx_max_pending = MAX_RX_BUFFERS;
e->rx_mini_max_pending = 0;
e->rx_jumbo_max_pending = MAX_RX_JUMBO_BUFFERS;
e->tx_max_pending = MAX_TXQ_ENTRIES;
- e->rx_pending = adapter->params.sge.qset[0].fl_size;
- e->rx_mini_pending = adapter->params.sge.qset[0].rspq_size;
- e->rx_jumbo_pending = adapter->params.sge.qset[0].jumbo_size;
- e->tx_pending = adapter->params.sge.qset[0].txq_size[0];
+ e->rx_pending = q->fl_size;
+ e->rx_mini_pending = q->rspq_size;
+ e->rx_jumbo_pending = q->jumbo_size;
+ e->tx_pending = q->txq_size[0];
}
static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
int i;
+ struct qset_params *q;
struct adapter *adapter = dev->priv;
+ const struct port_info *pi = netdev_priv(dev);
if (e->rx_pending > MAX_RX_BUFFERS ||
e->rx_jumbo_pending > MAX_RX_JUMBO_BUFFERS ||
if (adapter->flags & FULL_INIT_DONE)
return -EBUSY;
- for (i = 0; i < SGE_QSETS; ++i) {
- struct qset_params *q = &adapter->params.sge.qset[i];
-
+ q = &adapter->params.sge.qset[pi->first_qset];
+ for (i = 0; i < pi->nqsets; ++i, ++q) {
q->rspq_size = e->rx_mini_pending;
q->fl_size = e->rx_pending;
q->jumbo_size = e->rx_jumbo_pending;
}
}
+static void check_t3b2_mac(struct adapter *adapter)
+{
+ int i;
+
+ rtnl_lock(); /* synchronize with ifdown */
+ for_each_port(adapter, i) {
+ struct net_device *dev = adapter->port[i];
+ struct port_info *p = netdev_priv(dev);
+ int status;
+
+ if (!netif_running(dev))
+ continue;
+
+ status = 0;
+ if (netif_running(dev) && netif_carrier_ok(dev))
+ status = t3b2_mac_watchdog_task(&p->mac);
+ if (status == 1)
+ p->mac.stats.num_toggled++;
+ else if (status == 2) {
+ struct cmac *mac = &p->mac;
+
+ t3_mac_set_mtu(mac, dev->mtu);
+ t3_mac_set_address(mac, 0, dev->dev_addr);
+ cxgb_set_rxmode(dev);
+ t3_link_start(&p->phy, mac, &p->link_config);
+ t3_mac_enable(mac, MAC_DIRECTION_RX | MAC_DIRECTION_TX);
+ t3_port_intr_enable(adapter, p->port_id);
+ p->mac.stats.num_resets++;
+ }
+ }
+ rtnl_unlock();
+}
+
+
static void t3_adap_check_task(struct work_struct *work)
{
struct adapter *adapter = container_of(work, struct adapter,
adapter->check_task_cnt = 0;
}
+ if (p->rev == T3_REV_B2)
+ check_t3b2_mac(adapter);
+
/* Schedule the next check update if any port is active. */
spin_lock(&adapter->work_lock);
if (adapter->open_device_map & PORT_MASK)
if (!test_bit(i, &adap->registered_device_map))
continue;
- printk(KERN_INFO "%s: %s %s RNIC (rev %d) %s%s\n",
+ printk(KERN_INFO "%s: %s %s %sNIC (rev %d) %s%s\n",
dev->name, ai->desc, pi->port_type->desc,
- adap->params.rev, buf,
+ is_offload(adap) ? "R" : "", adap->params.rev, buf,
(adap->flags & USING_MSIX) ? " MSI-X" :
(adap->flags & USING_MSI) ? " MSI" : "");
if (adap->name == dev->name && adap->params.vpd.mclk)
projects / deliverable / linux.git / blobdiff