Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/infiniband/core/iwcm.c
	drivers/net/chelsio/cxgb2.c
	drivers/net/wireless/bcm43xx/bcm43xx_main.c
	drivers/net/wireless/prism54/islpci_eth.c
	drivers/usb/core/hub.h
	drivers/usb/input/hid-core.c
	net/core/netpoll.c

Fix up merge failures with Linus's head and fix new compilation failures.

Signed-Off-By: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2006-12-05 14:37:56 +00:00
committed by David Howells
1476 changed files with 67646 additions and 41035 deletions

View File

@@ -45,7 +45,6 @@
#include <linux/if_vlan.h>
#include <linux/mii.h>
#include <linux/sockios.h>
#include <linux/proc_fs.h>
#include <linux/dma-mapping.h>
#include <asm/uaccess.h>
@@ -54,36 +53,10 @@
#include "gmac.h"
#include "cphy.h"
#include "sge.h"
#include "tp.h"
#include "espi.h"
#include "elmer0.h"
#ifdef work_struct
#include <linux/tqueue.h>
#define INIT_WORK INIT_TQUEUE
#define schedule_work schedule_task
#define flush_scheduled_work flush_scheduled_tasks
static inline void schedule_mac_stats_update(struct adapter *ap, int secs)
{
mod_timer(&ap->stats_update_timer, jiffies + secs * HZ);
}
static inline void cancel_mac_stats_update(struct adapter *ap)
{
del_timer_sync(&ap->stats_update_timer);
flush_scheduled_tasks();
}
/*
* Stats update timer for 2.4. It schedules a task to do the actual update as
* we need to access MAC statistics in process context.
*/
static void mac_stats_timer(unsigned long data)
{
struct adapter *ap = (struct adapter *)data;
schedule_task(&ap->stats_update_task);
}
#else
#include <linux/workqueue.h>
static inline void schedule_mac_stats_update(struct adapter *ap, int secs)
@@ -95,7 +68,6 @@ static inline void cancel_mac_stats_update(struct adapter *ap)
{
cancel_delayed_work(&ap->stats_update_task);
}
#endif
#define MAX_CMDQ_ENTRIES 16384
#define MAX_CMDQ1_ENTRIES 1024
@@ -103,10 +75,9 @@ static inline void cancel_mac_stats_update(struct adapter *ap)
#define MAX_RX_JUMBO_BUFFERS 16384
#define MAX_TX_BUFFERS_HIGH 16384U
#define MAX_TX_BUFFERS_LOW 1536U
#define MAX_TX_BUFFERS 1460U
#define MIN_FL_ENTRIES 32
#define PORT_MASK ((1 << MAX_NPORTS) - 1)
#define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -124,8 +95,21 @@ MODULE_LICENSE("GPL");
static int dflt_msg_enable = DFLT_MSG_ENABLE;
module_param(dflt_msg_enable, int, 0);
MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 message enable bitmap");
MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 default message enable bitmap");
#define HCLOCK 0x0
#define LCLOCK 0x1
/* T1 cards powersave mode */
static int t1_clock(struct adapter *adapter, int mode);
static int t1powersave = 1; /* HW default is powersave mode. */
module_param(t1powersave, int, 0);
MODULE_PARM_DESC(t1powersave, "Enable/Disable T1 powersaving mode");
static int disable_msi = 0;
module_param(disable_msi, int, 0);
MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
static const char pci_speed[][4] = {
"33", "66", "100", "133"
@@ -149,7 +133,7 @@ static void t1_set_rxmode(struct net_device *dev)
static void link_report(struct port_info *p)
{
if (!netif_carrier_ok(p->dev))
printk(KERN_INFO "%s: link down\n", p->dev->name);
printk(KERN_INFO "%s: link down\n", p->dev->name);
else {
const char *s = "10Mbps";
@@ -159,13 +143,13 @@ static void link_report(struct port_info *p)
case SPEED_100: s = "100Mbps"; break;
}
printk(KERN_INFO "%s: link up, %s, %s-duplex\n",
printk(KERN_INFO "%s: link up, %s, %s-duplex\n",
p->dev->name, s,
p->link_config.duplex == DUPLEX_FULL ? "full" : "half");
}
}
void t1_link_changed(struct adapter *adapter, int port_id, int link_stat,
void t1_link_negotiated(struct adapter *adapter, int port_id, int link_stat,
int speed, int duplex, int pause)
{
struct port_info *p = &adapter->port[port_id];
@@ -177,6 +161,22 @@ void t1_link_changed(struct adapter *adapter, int port_id, int link_stat,
netif_carrier_off(p->dev);
link_report(p);
/* multi-ports: inform toe */
if ((speed > 0) && (adapter->params.nports > 1)) {
unsigned int sched_speed = 10;
switch (speed) {
case SPEED_1000:
sched_speed = 1000;
break;
case SPEED_100:
sched_speed = 100;
break;
case SPEED_10:
sched_speed = 10;
break;
}
t1_sched_update_parms(adapter->sge, port_id, 0, sched_speed);
}
}
}
@@ -195,8 +195,10 @@ static void link_start(struct port_info *p)
static void enable_hw_csum(struct adapter *adapter)
{
if (adapter->flags & TSO_CAPABLE)
t1_tp_set_ip_checksum_offload(adapter, 1); /* for TSO only */
t1_tp_set_tcp_checksum_offload(adapter, 1);
t1_tp_set_ip_checksum_offload(adapter->tp, 1); /* for TSO only */
if (adapter->flags & UDP_CSUM_CAPABLE)
t1_tp_set_udp_checksum_offload(adapter->tp, 1);
t1_tp_set_tcp_checksum_offload(adapter->tp, 1);
}
/*
@@ -217,11 +219,19 @@ static int cxgb_up(struct adapter *adapter)
}
t1_interrupts_clear(adapter);
if ((err = request_irq(adapter->pdev->irq,
t1_select_intr_handler(adapter), IRQF_SHARED,
adapter->name, adapter))) {
adapter->params.has_msi = !disable_msi && pci_enable_msi(adapter->pdev) == 0;
err = request_irq(adapter->pdev->irq,
t1_select_intr_handler(adapter),
adapter->params.has_msi ? 0 : IRQF_SHARED,
adapter->name, adapter);
if (err) {
if (adapter->params.has_msi)
pci_disable_msi(adapter->pdev);
goto out_err;
}
t1_sge_start(adapter->sge);
t1_interrupts_enable(adapter);
out_err:
@@ -236,6 +246,8 @@ static void cxgb_down(struct adapter *adapter)
t1_sge_stop(adapter->sge);
t1_interrupts_disable(adapter);
free_irq(adapter->pdev->irq, adapter);
if (adapter->params.has_msi)
pci_disable_msi(adapter->pdev);
}
static int cxgb_open(struct net_device *dev)
@@ -290,7 +302,7 @@ static struct net_device_stats *t1_get_stats(struct net_device *dev)
/* Do a full update of the MAC stats */
pstats = p->mac->ops->statistics_update(p->mac,
MAC_STATS_UPDATE_FULL);
MAC_STATS_UPDATE_FULL);
ns->tx_packets = pstats->TxUnicastFramesOK +
pstats->TxMulticastFramesOK + pstats->TxBroadcastFramesOK;
@@ -344,47 +356,53 @@ static void set_msglevel(struct net_device *dev, u32 val)
}
static char stats_strings[][ETH_GSTRING_LEN] = {
"TxOctetsOK",
"TxOctetsBad",
"TxUnicastFramesOK",
"TxMulticastFramesOK",
"TxBroadcastFramesOK",
"TxPauseFrames",
"TxFramesWithDeferredXmissions",
"TxLateCollisions",
"TxTotalCollisions",
"TxFramesAbortedDueToXSCollisions",
"TxUnderrun",
"TxLengthErrors",
"TxInternalMACXmitError",
"TxFramesWithExcessiveDeferral",
"TxFCSErrors",
"TxOctetsOK",
"TxOctetsBad",
"TxUnicastFramesOK",
"TxMulticastFramesOK",
"TxBroadcastFramesOK",
"TxPauseFrames",
"TxFramesWithDeferredXmissions",
"TxLateCollisions",
"TxTotalCollisions",
"TxFramesAbortedDueToXSCollisions",
"TxUnderrun",
"TxLengthErrors",
"TxInternalMACXmitError",
"TxFramesWithExcessiveDeferral",
"TxFCSErrors",
"RxOctetsOK",
"RxOctetsBad",
"RxUnicastFramesOK",
"RxMulticastFramesOK",
"RxBroadcastFramesOK",
"RxPauseFrames",
"RxFCSErrors",
"RxAlignErrors",
"RxSymbolErrors",
"RxDataErrors",
"RxSequenceErrors",
"RxRuntErrors",
"RxJabberErrors",
"RxInternalMACRcvError",
"RxInRangeLengthErrors",
"RxOutOfRangeLengthField",
"RxFrameTooLongErrors",
"RxOctetsOK",
"RxOctetsBad",
"RxUnicastFramesOK",
"RxMulticastFramesOK",
"RxBroadcastFramesOK",
"RxPauseFrames",
"RxFCSErrors",
"RxAlignErrors",
"RxSymbolErrors",
"RxDataErrors",
"RxSequenceErrors",
"RxRuntErrors",
"RxJabberErrors",
"RxInternalMACRcvError",
"RxInRangeLengthErrors",
"RxOutOfRangeLengthField",
"RxFrameTooLongErrors",
"TSO",
"VLANextractions",
"VLANinsertions",
/* Port stats */
"RxPackets",
"RxCsumGood",
"TxPackets",
"TxCsumOffload",
"RxDrops"
"TxTso",
"RxVlan",
"TxVlan",
/* Interrupt stats */
"rx drops",
"pure_rsps",
"unhandled irqs",
"respQ_empty",
"respQ_overflow",
"freelistQ_empty",
@@ -392,11 +410,7 @@ static char stats_strings[][ETH_GSTRING_LEN] = {
"pkt_mismatch",
"cmdQ_full0",
"cmdQ_full1",
"tx_ipfrags",
"tx_reg_pkts",
"tx_lso_pkts",
"tx_do_cksum",
"espi_DIP2ParityErr",
"espi_DIP4Err",
"espi_RxDrops",
@@ -404,7 +418,7 @@ static char stats_strings[][ETH_GSTRING_LEN] = {
"espi_RxOvfl",
"espi_ParityErr"
};
#define T2_REGMAP_SIZE (3 * 1024)
static int get_regs_len(struct net_device *dev)
@@ -439,65 +453,77 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
struct adapter *adapter = dev->priv;
struct cmac *mac = adapter->port[dev->if_port].mac;
const struct cmac_statistics *s;
const struct sge_port_stats *ss;
const struct sge_intr_counts *t;
struct sge_port_stats ss;
s = mac->ops->statistics_update(mac, MAC_STATS_UPDATE_FULL);
ss = t1_sge_get_port_stats(adapter->sge, dev->if_port);
*data++ = s->TxOctetsOK;
*data++ = s->TxOctetsBad;
*data++ = s->TxUnicastFramesOK;
*data++ = s->TxMulticastFramesOK;
*data++ = s->TxBroadcastFramesOK;
*data++ = s->TxPauseFrames;
*data++ = s->TxFramesWithDeferredXmissions;
*data++ = s->TxLateCollisions;
*data++ = s->TxTotalCollisions;
*data++ = s->TxFramesAbortedDueToXSCollisions;
*data++ = s->TxUnderrun;
*data++ = s->TxLengthErrors;
*data++ = s->TxInternalMACXmitError;
*data++ = s->TxFramesWithExcessiveDeferral;
*data++ = s->TxFCSErrors;
*data++ = s->RxOctetsOK;
*data++ = s->RxOctetsBad;
*data++ = s->RxUnicastFramesOK;
*data++ = s->RxMulticastFramesOK;
*data++ = s->RxBroadcastFramesOK;
*data++ = s->RxPauseFrames;
*data++ = s->RxFCSErrors;
*data++ = s->RxAlignErrors;
*data++ = s->RxSymbolErrors;
*data++ = s->RxDataErrors;
*data++ = s->RxSequenceErrors;
*data++ = s->RxRuntErrors;
*data++ = s->RxJabberErrors;
*data++ = s->RxInternalMACRcvError;
*data++ = s->RxInRangeLengthErrors;
*data++ = s->RxOutOfRangeLengthField;
*data++ = s->RxFrameTooLongErrors;
t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
*data++ = ss.rx_packets;
*data++ = ss.rx_cso_good;
*data++ = ss.tx_packets;
*data++ = ss.tx_cso;
*data++ = ss.tx_tso;
*data++ = ss.vlan_xtract;
*data++ = ss.vlan_insert;
t = t1_sge_get_intr_counts(adapter->sge);
*data++ = t->rx_drops;
*data++ = t->pure_rsps;
*data++ = t->unhandled_irqs;
*data++ = t->respQ_empty;
*data++ = t->respQ_overflow;
*data++ = t->freelistQ_empty;
*data++ = t->pkt_too_big;
*data++ = t->pkt_mismatch;
*data++ = t->cmdQ_full[0];
*data++ = t->cmdQ_full[1];
*data++ = s->TxOctetsOK;
*data++ = s->TxOctetsBad;
*data++ = s->TxUnicastFramesOK;
*data++ = s->TxMulticastFramesOK;
*data++ = s->TxBroadcastFramesOK;
*data++ = s->TxPauseFrames;
*data++ = s->TxFramesWithDeferredXmissions;
*data++ = s->TxLateCollisions;
*data++ = s->TxTotalCollisions;
*data++ = s->TxFramesAbortedDueToXSCollisions;
*data++ = s->TxUnderrun;
*data++ = s->TxLengthErrors;
*data++ = s->TxInternalMACXmitError;
*data++ = s->TxFramesWithExcessiveDeferral;
*data++ = s->TxFCSErrors;
if (adapter->espi) {
const struct espi_intr_counts *e;
*data++ = s->RxOctetsOK;
*data++ = s->RxOctetsBad;
*data++ = s->RxUnicastFramesOK;
*data++ = s->RxMulticastFramesOK;
*data++ = s->RxBroadcastFramesOK;
*data++ = s->RxPauseFrames;
*data++ = s->RxFCSErrors;
*data++ = s->RxAlignErrors;
*data++ = s->RxSymbolErrors;
*data++ = s->RxDataErrors;
*data++ = s->RxSequenceErrors;
*data++ = s->RxRuntErrors;
*data++ = s->RxJabberErrors;
*data++ = s->RxInternalMACRcvError;
*data++ = s->RxInRangeLengthErrors;
*data++ = s->RxOutOfRangeLengthField;
*data++ = s->RxFrameTooLongErrors;
*data++ = ss->tso;
*data++ = ss->vlan_xtract;
*data++ = ss->vlan_insert;
*data++ = ss->rx_cso_good;
*data++ = ss->tx_cso;
*data++ = ss->rx_drops;
*data++ = (u64)t->respQ_empty;
*data++ = (u64)t->respQ_overflow;
*data++ = (u64)t->freelistQ_empty;
*data++ = (u64)t->pkt_too_big;
*data++ = (u64)t->pkt_mismatch;
*data++ = (u64)t->cmdQ_full[0];
*data++ = (u64)t->cmdQ_full[1];
*data++ = (u64)t->tx_ipfrags;
*data++ = (u64)t->tx_reg_pkts;
*data++ = (u64)t->tx_lso_pkts;
*data++ = (u64)t->tx_do_cksum;
e = t1_espi_get_intr_counts(adapter->espi);
*data++ = e->DIP2_parity_err;
*data++ = e->DIP4_err;
*data++ = e->rx_drops;
*data++ = e->tx_drops;
*data++ = e->rx_ovflw;
*data++ = e->parity_err;
}
}
static inline void reg_block_dump(struct adapter *ap, void *buf,
@@ -521,6 +547,15 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
memset(buf, 0, T2_REGMAP_SIZE);
reg_block_dump(ap, buf, 0, A_SG_RESPACCUTIMER);
reg_block_dump(ap, buf, A_MC3_CFG, A_MC4_INT_CAUSE);
reg_block_dump(ap, buf, A_TPI_ADDR, A_TPI_PAR);
reg_block_dump(ap, buf, A_TP_IN_CONFIG, A_TP_TX_DROP_COUNT);
reg_block_dump(ap, buf, A_RAT_ROUTE_CONTROL, A_RAT_INTR_CAUSE);
reg_block_dump(ap, buf, A_CSPI_RX_AE_WM, A_CSPI_INTR_ENABLE);
reg_block_dump(ap, buf, A_ESPI_SCH_TOKEN0, A_ESPI_GOSTAT);
reg_block_dump(ap, buf, A_ULP_ULIMIT, A_ULP_PIO_CTRL);
reg_block_dump(ap, buf, A_PL_ENABLE, A_PL_CAUSE);
reg_block_dump(ap, buf, A_MC5_CONFIG, A_MC5_MASK_WRITE_CMD);
}
static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
@@ -539,12 +574,12 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->duplex = -1;
}
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
cmd->phy_address = p->phy->addr;
cmd->transceiver = XCVR_EXTERNAL;
cmd->autoneg = p->link_config.autoneg;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
cmd->phy_address = p->phy->addr;
cmd->transceiver = XCVR_EXTERNAL;
cmd->autoneg = p->link_config.autoneg;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
return 0;
}
@@ -715,7 +750,7 @@ static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
return -EINVAL;
if (adapter->flags & FULL_INIT_DONE)
return -EBUSY;
return -EBUSY;
adapter->params.sge.freelQ_size[!jumbo_fl] = e->rx_pending;
adapter->params.sge.freelQ_size[jumbo_fl] = e->rx_jumbo_pending;
@@ -759,7 +794,9 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
static int get_eeprom_len(struct net_device *dev)
{
return EEPROM_SIZE;
struct adapter *adapter = dev->priv;
return t1_is_asic(adapter) ? EEPROM_SIZE : 0;
}
#define EEPROM_MAGIC(ap) \
@@ -809,47 +846,36 @@ static const struct ethtool_ops t1_ethtool_ops = {
.set_tso = set_tso,
};
static void cxgb_proc_cleanup(struct adapter *adapter,
struct proc_dir_entry *dir)
{
const char *name;
name = adapter->name;
remove_proc_entry(name, dir);
}
//#define chtoe_setup_toedev(adapter) NULL
#define update_mtu_tab(adapter)
#define write_smt_entry(adapter, idx)
static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
struct adapter *adapter = dev->priv;
struct mii_ioctl_data *data = if_mii(req);
struct adapter *adapter = dev->priv;
struct mii_ioctl_data *data = if_mii(req);
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = adapter->port[dev->if_port].phy->addr;
/* FALLTHRU */
case SIOCGMIIREG: {
case SIOCGMIIPHY:
data->phy_id = adapter->port[dev->if_port].phy->addr;
/* FALLTHRU */
case SIOCGMIIREG: {
struct cphy *phy = adapter->port[dev->if_port].phy;
u32 val;
if (!phy->mdio_read)
return -EOPNOTSUPP;
return -EOPNOTSUPP;
phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f,
&val);
data->val_out = val;
break;
data->val_out = val;
break;
}
case SIOCSMIIREG: {
case SIOCSMIIREG: {
struct cphy *phy = adapter->port[dev->if_port].phy;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (!phy->mdio_write)
return -EOPNOTSUPP;
return -EOPNOTSUPP;
phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f,
data->val_in);
break;
break;
}
default:
@@ -865,9 +891,9 @@ static int t1_change_mtu(struct net_device *dev, int new_mtu)
struct cmac *mac = adapter->port[dev->if_port].mac;
if (!mac->ops->set_mtu)
return -EOPNOTSUPP;
return -EOPNOTSUPP;
if (new_mtu < 68)
return -EINVAL;
return -EINVAL;
if ((ret = mac->ops->set_mtu(mac, new_mtu)))
return ret;
dev->mtu = new_mtu;
@@ -918,7 +944,7 @@ static void t1_netpoll(struct net_device *dev)
struct adapter *adapter = dev->priv;
local_irq_save(flags);
t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter);
t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter);
local_irq_restore(flags);
}
#endif
@@ -957,14 +983,14 @@ static void ext_intr_task(struct work_struct *work)
struct adapter *adapter =
container_of(work, struct adapter, ext_intr_handler_task);
elmer0_ext_intr_handler(adapter);
t1_elmer0_ext_intr_handler(adapter);
/* Now reenable external interrupts */
spin_lock_irq(&adapter->async_lock);
adapter->slow_intr_mask |= F_PL_INTR_EXT;
writel(F_PL_INTR_EXT, adapter->regs + A_PL_CAUSE);
writel(adapter->slow_intr_mask | F_PL_INTR_SGE_DATA,
adapter->regs + A_PL_ENABLE);
adapter->regs + A_PL_ENABLE);
spin_unlock_irq(&adapter->async_lock);
}
@@ -980,7 +1006,7 @@ void t1_elmer0_ext_intr(struct adapter *adapter)
*/
adapter->slow_intr_mask &= ~F_PL_INTR_EXT;
writel(adapter->slow_intr_mask | F_PL_INTR_SGE_DATA,
adapter->regs + A_PL_ENABLE);
adapter->regs + A_PL_ENABLE);
schedule_work(&adapter->ext_intr_handler_task);
}
@@ -1013,7 +1039,7 @@ static int __devinit init_one(struct pci_dev *pdev,
err = pci_enable_device(pdev);
if (err)
return err;
return err;
if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
CH_ERR("%s: cannot find PCI device memory base address\n",
@@ -1045,7 +1071,7 @@ static int __devinit init_one(struct pci_dev *pdev,
pci_set_master(pdev);
mmio_start = pci_resource_start(pdev, 0);
mmio_start = pci_resource_start(pdev, 0);
mmio_len = pci_resource_len(pdev, 0);
bi = t1_get_board_info(ent->driver_data);
@@ -1083,21 +1109,15 @@ static int __devinit init_one(struct pci_dev *pdev,
adapter->msg_enable = dflt_msg_enable;
adapter->mmio_len = mmio_len;
init_MUTEX(&adapter->mib_mutex);
spin_lock_init(&adapter->tpi_lock);
spin_lock_init(&adapter->work_lock);
spin_lock_init(&adapter->async_lock);
spin_lock_init(&adapter->mac_lock);
INIT_WORK(&adapter->ext_intr_handler_task,
ext_intr_task);
INIT_DELAYED_WORK(&adapter->stats_update_task,
mac_stats_task);
#ifdef work_struct
init_timer(&adapter->stats_update_timer);
adapter->stats_update_timer.function = mac_stats_timer;
adapter->stats_update_timer.data =
(unsigned long)adapter;
#endif
pci_set_drvdata(pdev, netdev);
}
@@ -1124,16 +1144,19 @@ static int __devinit init_one(struct pci_dev *pdev,
netdev->vlan_rx_register = vlan_rx_register;
netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
#endif
adapter->flags |= TSO_CAPABLE;
netdev->features |= NETIF_F_TSO;
/* T204: disable TSO */
if (!(is_T2(adapter)) || bi->port_number != 4) {
adapter->flags |= TSO_CAPABLE;
netdev->features |= NETIF_F_TSO;
}
}
netdev->open = cxgb_open;
netdev->stop = cxgb_close;
netdev->hard_start_xmit = t1_start_xmit;
netdev->hard_header_len += (adapter->flags & TSO_CAPABLE) ?
sizeof(struct cpl_tx_pkt_lso) :
sizeof(struct cpl_tx_pkt);
sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt);
netdev->get_stats = t1_get_stats;
netdev->set_multicast_list = t1_set_rxmode;
netdev->do_ioctl = t1_ioctl;
@@ -1144,7 +1167,7 @@ static int __devinit init_one(struct pci_dev *pdev,
#endif
netdev->weight = 64;
SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops);
SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops);
}
if (t1_init_sw_modules(adapter, bi) < 0) {
@@ -1171,7 +1194,7 @@ static int __devinit init_one(struct pci_dev *pdev,
if (!adapter->registered_device_map)
adapter->name = adapter->port[i].dev->name;
__set_bit(i, &adapter->registered_device_map);
__set_bit(i, &adapter->registered_device_map);
}
}
if (!adapter->registered_device_map) {
@@ -1184,18 +1207,28 @@ static int __devinit init_one(struct pci_dev *pdev,
bi->desc, adapter->params.chip_revision,
adapter->params.pci.is_pcix ? "PCIX" : "PCI",
adapter->params.pci.speed, adapter->params.pci.width);
/*
* Set the T1B ASIC and memory clocks.
*/
if (t1powersave)
adapter->t1powersave = LCLOCK; /* HW default is powersave mode. */
else
adapter->t1powersave = HCLOCK;
if (t1_is_T1B(adapter))
t1_clock(adapter, t1powersave);
return 0;
out_release_adapter_res:
t1_free_sw_modules(adapter);
out_free_dev:
if (adapter) {
if (adapter->regs) iounmap(adapter->regs);
if (adapter->regs)
iounmap(adapter->regs);
for (i = bi->port_number - 1; i >= 0; --i)
if (adapter->port[i].dev) {
cxgb_proc_cleanup(adapter, proc_root_driver);
kfree(adapter->port[i].dev);
}
if (adapter->port[i].dev)
free_netdev(adapter->port[i].dev);
}
pci_release_regions(pdev);
out_disable_pdev:
@@ -1204,6 +1237,155 @@ static int __devinit init_one(struct pci_dev *pdev,
return err;
}
static void bit_bang(struct adapter *adapter, int bitdata, int nbits)
{
int data;
int i;
u32 val;
enum {
S_CLOCK = 1 << 3,
S_DATA = 1 << 4
};
for (i = (nbits - 1); i > -1; i--) {
udelay(50);
data = ((bitdata >> i) & 0x1);
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
if (data)
val |= S_DATA;
else
val &= ~S_DATA;
udelay(50);
/* Set SCLOCK low */
val &= ~S_CLOCK;
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
/* Write SCLOCK high */
val |= S_CLOCK;
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
}
}
static int t1_clock(struct adapter *adapter, int mode)
{
u32 val;
int M_CORE_VAL;
int M_MEM_VAL;
enum {
M_CORE_BITS = 9,
T_CORE_VAL = 0,
T_CORE_BITS = 2,
N_CORE_VAL = 0,
N_CORE_BITS = 2,
M_MEM_BITS = 9,
T_MEM_VAL = 0,
T_MEM_BITS = 2,
N_MEM_VAL = 0,
N_MEM_BITS = 2,
NP_LOAD = 1 << 17,
S_LOAD_MEM = 1 << 5,
S_LOAD_CORE = 1 << 6,
S_CLOCK = 1 << 3
};
if (!t1_is_T1B(adapter))
return -ENODEV; /* Can't re-clock this chip. */
if (mode & 2) {
return 0; /* show current mode. */
}
if ((adapter->t1powersave & 1) == (mode & 1))
return -EALREADY; /* ASIC already running in mode. */
if ((mode & 1) == HCLOCK) {
M_CORE_VAL = 0x14;
M_MEM_VAL = 0x18;
adapter->t1powersave = HCLOCK; /* overclock */
} else {
M_CORE_VAL = 0xe;
M_MEM_VAL = 0x10;
adapter->t1powersave = LCLOCK; /* underclock */
}
/* Don't interrupt this serial stream! */
spin_lock(&adapter->tpi_lock);
/* Initialize for ASIC core */
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val |= NP_LOAD;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val &= ~S_LOAD_CORE;
val &= ~S_CLOCK;
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
/* Serial program the ASIC clock synthesizer */
bit_bang(adapter, T_CORE_VAL, T_CORE_BITS);
bit_bang(adapter, N_CORE_VAL, N_CORE_BITS);
bit_bang(adapter, M_CORE_VAL, M_CORE_BITS);
udelay(50);
/* Finish ASIC core */
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val |= S_LOAD_CORE;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val &= ~S_LOAD_CORE;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
/* Initialize for memory */
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val |= NP_LOAD;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val &= ~S_LOAD_MEM;
val &= ~S_CLOCK;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
/* Serial program the memory clock synthesizer */
bit_bang(adapter, T_MEM_VAL, T_MEM_BITS);
bit_bang(adapter, N_MEM_VAL, N_MEM_BITS);
bit_bang(adapter, M_MEM_VAL, M_MEM_BITS);
udelay(50);
/* Finish memory */
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val |= S_LOAD_MEM;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(50);
__t1_tpi_read(adapter, A_ELMER0_GPO, &val);
val &= ~S_LOAD_MEM;
udelay(50);
__t1_tpi_write(adapter, A_ELMER0_GPO, val);
spin_unlock(&adapter->tpi_lock);
return 0;
}
static inline void t1_sw_reset(struct pci_dev *pdev)
{
pci_write_config_dword(pdev, A_PCICFG_PM_CSR, 3);
@@ -1225,10 +1407,9 @@ static void __devexit remove_one(struct pci_dev *pdev)
t1_free_sw_modules(adapter);
iounmap(adapter->regs);
while (--i >= 0)
if (adapter->port[i].dev) {
cxgb_proc_cleanup(adapter, proc_root_driver);
kfree(adapter->port[i].dev);
}
if (adapter->port[i].dev)
free_netdev(adapter->port[i].dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);