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Commit 47ac3199 authored by David S. Miller's avatar David S. Miller
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Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

parents 608961a5 99324590
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MAINTAINERS
View file @ 47ac3199
......@@ -2104,12 +2104,10 @@ L: netdev@vger.kernel.org
S: Maintained
INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/ixgb/ixgbe)
P: Auke Kok
M: auke-jan.h.kok@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: Jeff Kirsher
M: jeffrey.t.kirsher@intel.com
P: Jesse Brandeburg
M: jesse.brandeburg@intel.com
P: Bruce Allan
M: bruce.w.allan@intel.com
P: John Ronciak
......
drivers/base/memory.c
View file @ 47ac3199
......@@ -53,11 +53,13 @@ int register_memory_notifier(struct notifier_block *nb)
{
return blocking_notifier_chain_register(&memory_chain, nb);
}
EXPORT_SYMBOL(register_memory_notifier);
void unregister_memory_notifier(struct notifier_block *nb)
{
blocking_notifier_chain_unregister(&memory_chain, nb);
}
EXPORT_SYMBOL(unregister_memory_notifier);
/*
* register_memory - Setup a sysfs device for a memory block
......
drivers/net/Kconfig
View file @ 47ac3199
......@@ -2426,7 +2426,7 @@ config CHELSIO_T3
config EHEA
tristate "eHEA Ethernet support"
depends on IBMEBUS && INET && SPARSEMEM
depends on IBMEBUS && INET && SPARSEMEM && MEMORY_HOTPLUG
select INET_LRO
---help---
This driver supports the IBM pSeries eHEA ethernet adapter.
......
drivers/net/atlx/atl1.c
View file @ 47ac3199
/*
* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
* Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
* Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
*
* Derived from Intel e1000 driver
* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
......@@ -36,7 +36,6 @@
* A very incomplete list of things that need to be dealt with:
*
* TODO:
* Wake on LAN.
* Add more ethtool functions.
* Fix abstruse irq enable/disable condition described here:
* http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2
......@@ -638,21 +637,18 @@ static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw)
}
/*
*TODO: do something or get rid of this
* Force the PHY into power saving mode using vendor magic.
*/
#ifdef CONFIG_PM
static s32 atl1_phy_enter_power_saving(struct atl1_hw *hw)
static void atl1_phy_enter_power_saving(struct atl1_hw *hw)
{
/* s32 ret_val;
* u16 phy_data;
*/
atl1_write_phy_reg(hw, MII_DBG_ADDR, 0);
atl1_write_phy_reg(hw, MII_DBG_DATA, 0x124E);
atl1_write_phy_reg(hw, MII_DBG_ADDR, 2);
atl1_write_phy_reg(hw, MII_DBG_DATA, 0x3000);
atl1_write_phy_reg(hw, MII_DBG_ADDR, 3);
atl1_write_phy_reg(hw, MII_DBG_DATA, 0);
/*
ret_val = atl1_write_phy_reg(hw, ...);
ret_val = atl1_write_phy_reg(hw, ...);
....
*/
return 0;
}
#endif
......@@ -2784,64 +2780,93 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
struct atl1_hw *hw = &adapter->hw;
u32 ctrl = 0;
u32 wufc = adapter->wol;
u32 val;
int retval;
u16 speed;
u16 duplex;
netif_device_detach(netdev);
if (netif_running(netdev))
atl1_down(adapter);
retval = pci_save_state(pdev);
if (retval)
return retval;
atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
if (ctrl & BMSR_LSTATUS)
val = ctrl & BMSR_LSTATUS;
if (val)
wufc &= ~ATLX_WUFC_LNKC;
/* reduce speed to 10/100M */
if (wufc) {
atl1_phy_enter_power_saving(hw);
/* if resume, let driver to re- setup link */
hw->phy_configured = false;
atl1_set_mac_addr(hw);
atlx_set_multi(netdev);
if (val && wufc) {
val = atl1_get_speed_and_duplex(hw, &speed, &duplex);
if (val) {
if (netif_msg_ifdown(adapter))
dev_printk(KERN_DEBUG, &pdev->dev,
"error getting speed/duplex\n");
goto disable_wol;
}
ctrl = 0;
/* turn on magic packet wol */
if (wufc & ATLX_WUFC_MAG)
ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
/* turn on Link change WOL */
if (wufc & ATLX_WUFC_LNKC)
ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
/* enable magic packet WOL */
if (wufc & ATLX_WUFC_MAG)
ctrl |= (WOL_MAGIC_EN | WOL_MAGIC_PME_EN);
iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
ioread32(hw->hw_addr + REG_WOL_CTRL);
/* configure the mac */
ctrl = MAC_CTRL_RX_EN;
ctrl |= ((u32)((speed == SPEED_1000) ? MAC_CTRL_SPEED_1000 :
MAC_CTRL_SPEED_10_100) << MAC_CTRL_SPEED_SHIFT);
if (duplex == FULL_DUPLEX)
ctrl |= MAC_CTRL_DUPLX;
ctrl |= (((u32)adapter->hw.preamble_len &
MAC_CTRL_PRMLEN_MASK) << MAC_CTRL_PRMLEN_SHIFT);
if (adapter->vlgrp)
ctrl |= MAC_CTRL_RMV_VLAN;
if (wufc & ATLX_WUFC_MAG)
ctrl |= MAC_CTRL_BC_EN;
iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL);
ioread32(hw->hw_addr + REG_MAC_CTRL);
/* turn on all-multi mode if wake on multicast is enabled */
ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL);
ctrl &= ~MAC_CTRL_DBG;
ctrl &= ~MAC_CTRL_PROMIS_EN;
if (wufc & ATLX_WUFC_MC)
ctrl |= MAC_CTRL_MC_ALL_EN;
else
ctrl &= ~MAC_CTRL_MC_ALL_EN;
/* poke the PHY */
ctrl = ioread32(hw->hw_addr + REG_PCIE_PHYMISC);
ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHYMISC);
ioread32(hw->hw_addr + REG_PCIE_PHYMISC);
/* turn on broadcast mode if wake on-BC is enabled */
if (wufc & ATLX_WUFC_BC)
ctrl |= MAC_CTRL_BC_EN;
else
ctrl &= ~MAC_CTRL_BC_EN;
pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
goto exit;
}
/* enable RX */
ctrl |= MAC_CTRL_RX_EN;
iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL);
pci_enable_wake(pdev, PCI_D3hot, 1);
pci_enable_wake(pdev, PCI_D3cold, 1);
} else {
iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);
if (!val && wufc) {
ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
ioread32(hw->hw_addr + REG_WOL_CTRL);
iowrite32(0, hw->hw_addr + REG_MAC_CTRL);
ioread32(hw->hw_addr + REG_MAC_CTRL);
hw->phy_configured = false;
pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
goto exit;
}
pci_save_state(pdev);
disable_wol:
iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
ioread32(hw->hw_addr + REG_WOL_CTRL);
ctrl = ioread32(hw->hw_addr + REG_PCIE_PHYMISC);
ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHYMISC);
ioread32(hw->hw_addr + REG_PCIE_PHYMISC);
atl1_phy_enter_power_saving(hw);
hw->phy_configured = false;
pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
exit:
if (netif_running(netdev))
pci_disable_msi(adapter->pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
pci_set_power_state(pdev, pci_choose_state(pdev, state));
return 0;
}
......@@ -2855,20 +2880,26 @@ static int atl1_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
/* FIXME: check and handle */
err = pci_enable_device(pdev);
if (err) {
if (netif_msg_ifup(adapter))
dev_printk(KERN_DEBUG, &pdev->dev,
"error enabling pci device\n");
return err;
}
pci_set_master(pdev);
iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL);
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);
iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL);
atl1_reset(adapter);
atl1_reset_hw(&adapter->hw);
adapter->cmb.cmb->int_stats = 0;
if (netif_running(netdev))
atl1_up(adapter);
netif_device_attach(netdev);
atl1_via_workaround(adapter);
return 0;
}
#else
......@@ -2876,6 +2907,13 @@ static int atl1_resume(struct pci_dev *pdev)
#define atl1_resume NULL
#endif
static void atl1_shutdown(struct pci_dev *pdev)
{
#ifdef CONFIG_PM
atl1_suspend(pdev, PMSG_SUSPEND);
#endif
}
#ifdef CONFIG_NET_POLL_CONTROLLER
static void atl1_poll_controller(struct net_device *netdev)
{
......@@ -3122,7 +3160,8 @@ static struct pci_driver atl1_driver = {
.probe = atl1_probe,
.remove = __devexit_p(atl1_remove),
.suspend = atl1_suspend,
.resume = atl1_resume
.resume = atl1_resume,
.shutdown = atl1_shutdown
};
/*
......
drivers/net/atlx/atl1.h
View file @ 47ac3199
/*
* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
* Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
* Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
*
* Derived from Intel e1000 driver
* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
......
drivers/net/atlx/atlx.c
View file @ 47ac3199
......@@ -2,7 +2,7 @@
*
* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
* Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
* Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2007 Atheros Corporation. All rights reserved.
*
* Derived from Intel e1000 driver
......
drivers/net/atlx/atlx.h
View file @ 47ac3199
......@@ -2,7 +2,7 @@
*
* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
* Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
* Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
* Copyright(c) 2007 Atheros Corporation. All rights reserved.
*
* Derived from Intel e1000 driver
......@@ -29,7 +29,7 @@
#include <linux/module.h>
#include <linux/types.h>
#define ATLX_DRIVER_VERSION "2.1.1"
#define ATLX_DRIVER_VERSION "2.1.3"
MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
MODULE_LICENSE("GPL");
......@@ -460,6 +460,9 @@ MODULE_VERSION(ATLX_DRIVER_VERSION);
#define MII_ATLX_PSSR_100MBS 0x4000 /* 01=100Mbs */
#define MII_ATLX_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
#define MII_DBG_ADDR 0x1D
#define MII_DBG_DATA 0x1E
/* PCI Command Register Bit Definitions */
#define PCI_REG_COMMAND 0x04 /* PCI Command Register */
#define CMD_IO_SPACE 0x0001
......
drivers/net/cxgb3/adapter.h
View file @ 47ac3199
......@@ -71,6 +71,7 @@ enum { /* adapter flags */
USING_MSIX = (1 << 2),
QUEUES_BOUND = (1 << 3),
TP_PARITY_INIT = (1 << 4),
NAPI_INIT = (1 << 5),
};
struct fl_pg_chunk {
......
drivers/net/cxgb3/common.h
View file @ 47ac3199
......@@ -698,6 +698,7 @@ void mac_prep(struct cmac *mac, struct adapter *adapter, int index);
void early_hw_init(struct adapter *adapter, const struct adapter_info *ai);
int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
int reset);
int t3_replay_prep_adapter(struct adapter *adapter);
void t3_led_ready(struct adapter *adapter);
void t3_fatal_err(struct adapter *adapter);
void t3_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on);
......
drivers/net/cxgb3/cxgb3_main.c
View file @ 47ac3199
......@@ -421,6 +421,13 @@ static void init_napi(struct adapter *adap)
netif_napi_add(qs->netdev, &qs->napi, qs->napi.poll,
64);
}
/*
* netif_napi_add() can be called only once per napi_struct because it
* adds each new napi_struct to a list. Be careful not to call it a
* second time, e.g., during EEH recovery, by making a note of it.
*/
adap->flags |= NAPI_INIT;
}
/*
......@@ -896,6 +903,7 @@ static int cxgb_up(struct adapter *adap)
goto out;
setup_rss(adap);
if (!(adap->flags & NAPI_INIT))
init_napi(adap);
adap->flags |= FULL_INIT_DONE;
}
......@@ -999,7 +1007,7 @@ static int offload_open(struct net_device *dev)
return 0;
if (!adap_up && (err = cxgb_up(adapter)) < 0)
return err;
goto out;
t3_tp_set_offload_mode(adapter, 1);
tdev->lldev = adapter->port[0];
......@@ -1061,10 +1069,8 @@ static int cxgb_open(struct net_device *dev)
int other_ports = adapter->open_device_map & PORT_MASK;
int err;
if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0) {
quiesce_rx(adapter);
if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0)
return err;
}
set_bit(pi->port_id, &adapter->open_device_map);
if (is_offload(adapter) && !ofld_disable) {
......@@ -2424,14 +2430,11 @@ static pci_ers_result_t t3_io_error_detected(struct pci_dev *pdev,
test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map))
offload_close(&adapter->tdev);
/* Free sge resources */
t3_free_sge_resources(adapter);
adapter->flags &= ~FULL_INIT_DONE;
pci_disable_device(pdev);
/* Request a slot slot reset. */
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
}
......@@ -2448,13 +2451,20 @@ static pci_ers_result_t t3_io_slot_reset(struct pci_dev *pdev)
if (pci_enable_device(pdev)) {
dev_err(&pdev->dev,
"Cannot re-enable PCI device after reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
goto err;
}
pci_set_master(pdev);
pci_restore_state(pdev);
t3_prep_adapter(adapter, adapter->params.info, 1);
/* Free sge resources */
t3_free_sge_resources(adapter);
if (t3_replay_prep_adapter(adapter))
goto err;
return PCI_ERS_RESULT_RECOVERED;
err:
return PCI_ERS_RESULT_DISCONNECT;
}
/**
......@@ -2483,13 +2493,6 @@ static void t3_io_resume(struct pci_dev *pdev)
netif_device_attach(netdev);
}
}
if (is_offload(adapter)) {
__set_bit(OFFLOAD_DEVMAP_BIT, &adapter->registered_device_map);
if (offload_open(adapter->port[0]))
printk(KERN_WARNING
"Could not bring back offload capabilities\n");
}
}
static struct pci_error_handlers t3_err_handler = {
......@@ -2608,6 +2611,7 @@ static int __devinit init_one(struct pci_dev *pdev,
}
pci_set_master(pdev);
pci_save_state(pdev);
mmio_start = pci_resource_start(pdev, 0);
mmio_len = pci_resource_len(pdev, 0);
......
drivers/net/cxgb3/regs.h
View file @ 47ac3199
......@@ -444,6 +444,14 @@
#define A_PCIE_CFG 0x88
#define S_ENABLELINKDWNDRST 21
#define V_ENABLELINKDWNDRST(x) ((x) << S_ENABLELINKDWNDRST)
#define F_ENABLELINKDWNDRST V_ENABLELINKDWNDRST(1U)
#define S_ENABLELINKDOWNRST 20
#define V_ENABLELINKDOWNRST(x) ((x) << S_ENABLELINKDOWNRST)
#define F_ENABLELINKDOWNRST V_ENABLELINKDOWNRST(1U)
#define S_PCIE_CLIDECEN 16
#define V_PCIE_CLIDECEN(x) ((x) << S_PCIE_CLIDECEN)
#define F_PCIE_CLIDECEN V_PCIE_CLIDECEN(1U)
......
drivers/net/cxgb3/sge.c
View file @ 47ac3199
......@@ -538,6 +538,31 @@ static void *alloc_ring(struct pci_dev *pdev, size_t nelem, size_t elem_size,
return p;
}
/**
* t3_reset_qset - reset a sge qset
* @q: the queue set
*
* Reset the qset structure.
* the NAPI structure is preserved in the event of
* the qset's reincarnation, for example during EEH recovery.
*/
static void t3_reset_qset(struct sge_qset *q)
{
if (q->adap &&
!(q->adap->flags & NAPI_INIT)) {
memset(q, 0, sizeof(*q));
return;
}
q->adap = NULL;
memset(&q->rspq, 0, sizeof(q->rspq));
memset(q->fl, 0, sizeof(struct sge_fl) * SGE_RXQ_PER_SET);
memset(q->txq, 0, sizeof(struct sge_txq) * SGE_TXQ_PER_SET);
q->txq_stopped = 0;
memset(&q->tx_reclaim_timer, 0, sizeof(q->tx_reclaim_timer));
}
/**
* free_qset - free the resources of an SGE queue set
* @adapter: the adapter owning the queue set
......@@ -594,7 +619,7 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
q->rspq.desc, q->rspq.phys_addr);
}
memset(q, 0, sizeof(*q));
t3_reset_qset(q);
}
/**
......
drivers/net/cxgb3/t3_hw.c
View file @ 47ac3199
......@@ -3264,6 +3264,7 @@ static void config_pcie(struct adapter *adap)
t3_write_reg(adap, A_PCIE_PEX_ERR, 0xffffffff);
t3_set_reg_field(adap, A_PCIE_CFG, 0,
F_ENABLELINKDWNDRST | F_ENABLELINKDOWNRST |
F_PCIE_DMASTOPEN | F_PCIE_CLIDECEN);
}
......@@ -3655,3 +3656,30 @@ void t3_led_ready(struct adapter *adapter)
t3_set_reg_field(adapter, A_T3DBG_GPIO_EN, F_GPIO0_OUT_VAL,
F_GPIO0_OUT_VAL);
}
int t3_replay_prep_adapter(struct adapter *adapter)
{
const struct adapter_info *ai = adapter->params.info;
unsigned int i, j = 0;
int ret;
early_hw_init(adapter, ai);
ret = init_parity(adapter);
if (ret)
return ret;
for_each_port(adapter, i) {
struct port_info *p = adap2pinfo(adapter, i);
while (!adapter->params.vpd.port_type[j])
++j;
p->port_type->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
ai->mdio_ops);
p->phy.ops->power_down(&p->phy, 1);
++j;
}
return 0;
}
drivers/net/dm9000.c
View file @ 47ac3199
......@@ -117,6 +117,9 @@ typedef struct board_info {
struct mutex addr_lock; /* phy and eeprom access lock */
struct delayed_work phy_poll;
struct net_device *ndev;
spinlock_t lock;
struct mii_if_info mii;
......@@ -297,6 +300,10 @@ static void dm9000_set_io(struct board_info *db, int byte_width)
}
}
static void dm9000_schedule_poll(board_info_t *db)
{
schedule_delayed_work(&db->phy_poll, HZ * 2);
}
/* Our watchdog timed out. Called by the networking layer */
static void dm9000_timeout(struct net_device *dev)
......@@ -465,6 +472,17 @@ static const struct ethtool_ops dm9000_ethtool_ops = {
.set_eeprom = dm9000_set_eeprom,
};
static void
dm9000_poll_work(struct work_struct *w)
{
struct delayed_work *dw = container_of(w, struct delayed_work, work);
board_info_t *db = container_of(dw, board_info_t, phy_poll);
mii_check_media(&db->mii, netif_msg_link(db), 0);
if (netif_running(db->ndev))
dm9000_schedule_poll(db);
}
/* dm9000_release_board
*
......@@ -503,7 +521,7 @@ dm9000_release_board(struct platform_device *pdev, struct board_info *db)
/*
* Search DM9000 board, allocate space and register it
*/
static int
static int __devinit
dm9000_probe(struct platform_device *pdev)
{
struct dm9000_plat_data *pdata = pdev->dev.platform_data;
......@@ -525,17 +543,21 @@ dm9000_probe(struct platform_device *pdev)
SET_NETDEV_DEV(ndev, &pdev->dev);
dev_dbg(&pdev->dev, "dm9000_probe()");
dev_dbg(&pdev->dev, "dm9000_probe()\n");
/* setup board info structure */
db = (struct board_info *) ndev->priv;
memset(db, 0, sizeof (*db));
db->dev = &pdev->dev;
db->ndev = ndev;
spin_lock_init(&db->lock);
mutex_init(&db->addr_lock);
INIT_DELAYED_WORK(&db->phy_poll, dm9000_poll_work);
if (pdev->num_resources < 2) {
ret = -ENODEV;
goto out;
......@@ -762,6 +784,8 @@ dm9000_open(struct net_device *dev)
mii_check_media(&db->mii, netif_msg_link(db), 1);
netif_start_queue(dev);
dm9000_schedule_poll(db);
return 0;
}
......@@ -879,6 +903,8 @@ dm9000_stop(struct net_device *ndev)
if (netif_msg_ifdown(db))
dev_dbg(db->dev, "shutting down %s\n", ndev->name);
cancel_delayed_work(&db->phy_poll);
netif_stop_queue(ndev);
netif_carrier_off(ndev);
......@@ -1288,6 +1314,8 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
spin_unlock_irqrestore(&db->lock,flags);
mutex_unlock(&db->addr_lock);
dm9000_dbg(db, 5, "phy_read[%02x] -> %04x\n", reg, ret);
return ret;
}
......@@ -1301,6 +1329,7 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
unsigned long flags;
unsigned long reg_save;
dm9000_dbg(db, 5, "phy_write[%02x] = %04x\n", reg, value);
mutex_lock(&db->addr_lock);
spin_lock_irqsave(&db->lock,flags);
......@@ -1372,7 +1401,7 @@ dm9000_drv_resume(struct platform_device *dev)
return 0;
}
static int
static int __devexit
dm9000_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
......@@ -1393,7 +1422,7 @@ static struct platform_driver dm9000_driver = {
.owner = THIS_MODULE,
},
.probe = dm9000_probe,
.remove = dm9000_drv_remove,
.remove = __devexit_p(dm9000_drv_remove),
.suspend = dm9000_drv_suspend,
.resume = dm9000_drv_resume,
};
......
drivers/net/ehea/ehea.h
View file @ 47ac3199
......@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0090"
#define DRV_VERSION "EHEA_0091"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
......@@ -118,6 +118,13 @@
#define EHEA_MR_ACC_CTRL 0x00800000
#define EHEA_BUSMAP_START 0x8000000000000000ULL
#define EHEA_INVAL_ADDR 0xFFFFFFFFFFFFFFFFULL
#define EHEA_DIR_INDEX_SHIFT 13 /* 8k Entries in 64k block */
#define EHEA_TOP_INDEX_SHIFT (EHEA_DIR_INDEX_SHIFT * 2)
#define EHEA_MAP_ENTRIES (1 << EHEA_DIR_INDEX_SHIFT)
#define EHEA_MAP_SIZE (0x10000) /* currently fixed map size */
#define EHEA_INDEX_MASK (EHEA_MAP_ENTRIES - 1)
#define EHEA_WATCH_DOG_TIMEOUT 10*HZ
......@@ -192,10 +199,20 @@ struct h_epas {
set to 0 if unused */
};
struct ehea_busmap {
unsigned int entries; /* total number of entries */
unsigned int valid_sections; /* number of valid sections */
u64 *vaddr;
/*
* Memory map data structures
*/
struct ehea_dir_bmap
{
u64 ent[EHEA_MAP_ENTRIES];
};
struct ehea_top_bmap
{
struct ehea_dir_bmap *dir[EHEA_MAP_ENTRIES];
};
struct ehea_bmap
{
struct ehea_top_bmap *top[EHEA_MAP_ENTRIES];
};
struct ehea_qp;
......
drivers/net/ehea/ehea_main.c
View file @ 47ac3199
......@@ -35,6 +35,7 @@
#include <linux/if_ether.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/memory.h>
#include <asm/kexec.h>
#include <linux/mutex.h>
......@@ -3503,6 +3504,24 @@ void ehea_crash_handler(void)
0, H_DEREG_BCMC);
}
static int ehea_mem_notifier(struct notifier_block *nb,
unsigned long action, void *data)
{
switch (action) {
case MEM_OFFLINE:
ehea_info("memory has been removed");
ehea_rereg_mrs(NULL);
break;
default:
break;
}
return NOTIFY_OK;
}
static struct notifier_block ehea_mem_nb = {
.notifier_call = ehea_mem_notifier,
};
static int ehea_reboot_notifier(struct notifier_block *nb,
unsigned long action, void *unused)
{
......@@ -3581,6 +3600,10 @@ int __init ehea_module_init(void)
if (ret)
ehea_info("failed registering reboot notifier");
ret = register_memory_notifier(&ehea_mem_nb);
if (ret)
ehea_info("failed registering memory remove notifier");
ret = crash_shutdown_register(&ehea_crash_handler);
if (ret)
ehea_info("failed registering crash handler");
......@@ -3604,6 +3627,7 @@ int __init ehea_module_init(void)
out3:
ibmebus_unregister_driver(&ehea_driver);
out2:
unregister_memory_notifier(&ehea_mem_nb);
unregister_reboot_notifier(&ehea_reboot_nb);
crash_shutdown_unregister(&ehea_crash_handler);
out:
......@@ -3621,6 +3645,7 @@ static void __exit ehea_module_exit(void)
ret = crash_shutdown_unregister(&ehea_crash_handler);
if (ret)
ehea_info("failed unregistering crash handler");
unregister_memory_notifier(&ehea_mem_nb);
kfree(ehea_fw_handles.arr);
kfree(ehea_bcmc_regs.arr);
ehea_destroy_busmap();
......
drivers/net/ehea/ehea_qmr.c
View file @ 47ac3199
......@@ -31,8 +31,8 @@
#include "ehea_phyp.h"
#include "ehea_qmr.h"
struct ehea_bmap *ehea_bmap = NULL;
struct ehea_busmap ehea_bmap = { 0, 0, NULL };
static void *hw_qpageit_get_inc(struct hw_queue *queue)
......@@ -559,78 +559,220 @@ int ehea_destroy_qp(struct ehea_qp *qp)
return 0;
}
int ehea_create_busmap(void)
static inline int ehea_calc_index(unsigned long i, unsigned long s)
{
u64 vaddr = EHEA_BUSMAP_START;
unsigned long high_section_index = 0;
int i;
return (i >> s) & EHEA_INDEX_MASK;
}
/*
* Sections are not in ascending order -> Loop over all sections and
* find the highest PFN to compute the required map size.
*/
ehea_bmap.valid_sections = 0;
static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap,
int dir)
{
if(!ehea_top_bmap->dir[dir]) {
ehea_top_bmap->dir[dir] =
kzalloc(sizeof(struct ehea_dir_bmap), GFP_KERNEL);
if (!ehea_top_bmap->dir[dir])
return -ENOMEM;
}
return 0;
}
for (i = 0; i < NR_MEM_SECTIONS; i++)
if (valid_section_nr(i))
high_section_index = i;
static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)
{
if(!ehea_bmap->top[top]) {
ehea_bmap->top[top] =
kzalloc(sizeof(struct ehea_top_bmap), GFP_KERNEL);
if (!ehea_bmap->top[top])
return -ENOMEM;
}
return ehea_init_top_bmap(ehea_bmap->top[top], dir);
}
ehea_bmap.entries = high_section_index + 1;
ehea_bmap.vaddr = vmalloc(ehea_bmap.entries * sizeof(*ehea_bmap.vaddr));
static int ehea_create_busmap_callback(unsigned long pfn,
unsigned long nr_pages, void *arg)
{
unsigned long i, mr_len, start_section, end_section;
start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
mr_len = *(unsigned long *)arg;
if (!ehea_bmap.vaddr)
ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
if (!ehea_bmap)
return -ENOMEM;
for (i = 0 ; i < ehea_bmap.entries; i++) {
unsigned long pfn = section_nr_to_pfn(i);
for (i = start_section; i < end_section; i++) {
int ret;
int top, dir, idx;
u64 vaddr;
top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
ret = ehea_init_bmap(ehea_bmap, top, dir);
if(ret)
return ret;
idx = i & EHEA_INDEX_MASK;
vaddr = EHEA_BUSMAP_START + mr_len + i * EHEA_SECTSIZE;
if (pfn_valid(pfn)) {
ehea_bmap.vaddr[i] = vaddr;
vaddr += EHEA_SECTSIZE;
ehea_bmap.valid_sections++;
} else
ehea_bmap.vaddr[i] = 0;
ehea_bmap->top[top]->dir[dir]->ent[idx] = vaddr;
}
mr_len += nr_pages * PAGE_SIZE;
*(unsigned long *)arg = mr_len;
return 0;
}
static unsigned long ehea_mr_len;
static DEFINE_MUTEX(ehea_busmap_mutex);
int ehea_create_busmap(void)
{
int ret;
mutex_lock(&ehea_busmap_mutex);
ehea_mr_len = 0;
ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, &ehea_mr_len,
ehea_create_busmap_callback);
mutex_unlock(&ehea_busmap_mutex);
return ret;
}
void ehea_destroy_busmap(void)
{
vfree(ehea_bmap.vaddr);
int top, dir;
mutex_lock(&ehea_busmap_mutex);
if (!ehea_bmap)
goto out_destroy;
for (top = 0; top < EHEA_MAP_ENTRIES; top++) {
if (!ehea_bmap->top[top])
continue;
for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {
if (!ehea_bmap->top[top]->dir[dir])
continue;
kfree(ehea_bmap->top[top]->dir[dir]);
}
kfree(ehea_bmap->top[top]);
}
kfree(ehea_bmap);
ehea_bmap = NULL;
out_destroy:
mutex_unlock(&ehea_busmap_mutex);
}
u64 ehea_map_vaddr(void *caddr)
{
u64 mapped_addr;
unsigned long index = __pa(caddr) >> SECTION_SIZE_BITS;
if (likely(index < ehea_bmap.entries)) {
mapped_addr = ehea_bmap.vaddr[index];
if (likely(mapped_addr))
mapped_addr |= (((unsigned long)caddr)
& (EHEA_SECTSIZE - 1));
else
mapped_addr = -1;
} else
mapped_addr = -1;
int top, dir, idx;
unsigned long index, offset;
if (!ehea_bmap)
return EHEA_INVAL_ADDR;
index = virt_to_abs(caddr) >> SECTION_SIZE_BITS;
top = (index >> EHEA_TOP_INDEX_SHIFT) & EHEA_INDEX_MASK;
if (!ehea_bmap->top[top])
return EHEA_INVAL_ADDR;
if (unlikely(mapped_addr == -1))
if (!test_and_set_bit(__EHEA_STOP_XFER, &ehea_driver_flags))
schedule_work(&ehea_rereg_mr_task);
dir = (index >> EHEA_DIR_INDEX_SHIFT) & EHEA_INDEX_MASK;
if (!ehea_bmap->top[top]->dir[dir])
return EHEA_INVAL_ADDR;
return mapped_addr;
idx = index & EHEA_INDEX_MASK;
if (!ehea_bmap->top[top]->dir[dir]->ent[idx])
return EHEA_INVAL_ADDR;
offset = (unsigned long)caddr & (EHEA_SECTSIZE - 1);
return ehea_bmap->top[top]->dir[dir]->ent[idx] | offset;
}
static inline void *ehea_calc_sectbase(int top, int dir, int idx)
{
unsigned long ret = idx;
ret |= dir << EHEA_DIR_INDEX_SHIFT;
ret |= top << EHEA_TOP_INDEX_SHIFT;
return abs_to_virt(ret << SECTION_SIZE_BITS);
}
static u64 ehea_reg_mr_section(int top, int dir, int idx, u64 *pt,
struct ehea_adapter *adapter,
struct ehea_mr *mr)
{
void *pg;
u64 j, m, hret;
unsigned long k = 0;
u64 pt_abs = virt_to_abs(pt);
void *sectbase = ehea_calc_sectbase(top, dir, idx);
for (j = 0; j < (EHEA_PAGES_PER_SECTION / EHEA_MAX_RPAGE); j++) {
for (m = 0; m < EHEA_MAX_RPAGE; m++) {
pg = sectbase + ((k++) * EHEA_PAGESIZE);
pt[m] = virt_to_abs(pg);
}
hret = ehea_h_register_rpage_mr(adapter->handle, mr->handle, 0,
0, pt_abs, EHEA_MAX_RPAGE);
if ((hret != H_SUCCESS)
&& (hret != H_PAGE_REGISTERED)) {
ehea_h_free_resource(adapter->handle, mr->handle,
FORCE_FREE);
ehea_error("register_rpage_mr failed");
return hret;
}
}
return hret;
}
static u64 ehea_reg_mr_sections(int top, int dir, u64 *pt,
struct ehea_adapter *adapter,
struct ehea_mr *mr)
{
u64 hret = H_SUCCESS;
int idx;
for (idx = 0; idx < EHEA_MAP_ENTRIES; idx++) {
if (!ehea_bmap->top[top]->dir[dir]->ent[idx])
continue;
hret = ehea_reg_mr_section(top, dir, idx, pt, adapter, mr);
if ((hret != H_SUCCESS) && (hret != H_PAGE_REGISTERED))
return hret;
}
return hret;
}
static u64 ehea_reg_mr_dir_sections(int top, u64 *pt,
struct ehea_adapter *adapter,
struct ehea_mr *mr)
{
u64 hret = H_SUCCESS;
int dir;
for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {
if (!ehea_bmap->top[top]->dir[dir])
continue;
hret = ehea_reg_mr_sections(top, dir, pt, adapter, mr);
if ((hret != H_SUCCESS) && (hret != H_PAGE_REGISTERED))
return hret;
}
return hret;
}
int ehea_reg_kernel_mr(struct ehea_adapter *adapter, struct ehea_mr *mr)
{
int ret;
u64 *pt;
void *pg;
u64 hret, pt_abs, i, j, m, mr_len;
u64 hret;
u32 acc_ctrl = EHEA_MR_ACC_CTRL;
mr_len = ehea_bmap.valid_sections * EHEA_SECTSIZE;
unsigned long top;
pt = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!pt) {
......@@ -638,45 +780,31 @@ int ehea_reg_kernel_mr(struct ehea_adapter *adapter, struct ehea_mr *mr)
ret = -ENOMEM;
goto out;
}
pt_abs = virt_to_abs(pt);
hret = ehea_h_alloc_resource_mr(adapter->handle,
EHEA_BUSMAP_START, mr_len,
acc_ctrl, adapter->pd,
hret = ehea_h_alloc_resource_mr(adapter->handle, EHEA_BUSMAP_START,
ehea_mr_len, acc_ctrl, adapter->pd,
&mr->handle, &mr->lkey);
if (hret != H_SUCCESS) {
ehea_error("alloc_resource_mr failed");
ret = -EIO;
goto out;
}
for (i = 0 ; i < ehea_bmap.entries; i++)
if (ehea_bmap.vaddr[i]) {
void *sectbase = __va(i << SECTION_SIZE_BITS);
unsigned long k = 0;
for (j = 0; j < (EHEA_PAGES_PER_SECTION /
EHEA_MAX_RPAGE); j++) {
for (m = 0; m < EHEA_MAX_RPAGE; m++) {
pg = sectbase + ((k++) * EHEA_PAGESIZE);
pt[m] = virt_to_abs(pg);
}
hret = ehea_h_register_rpage_mr(adapter->handle,
mr->handle,
0, 0, pt_abs,
EHEA_MAX_RPAGE);
if ((hret != H_SUCCESS)
&& (hret != H_PAGE_REGISTERED)) {
ehea_h_free_resource(adapter->handle,
mr->handle,
FORCE_FREE);
ehea_error("register_rpage_mr failed");
if (!ehea_bmap) {
ehea_h_free_resource(adapter->handle, mr->handle, FORCE_FREE);
ehea_error("no busmap available");
ret = -EIO;
goto out;
}
}
for (top = 0; top < EHEA_MAP_ENTRIES; top++) {
if (!ehea_bmap->top[top])
continue;
hret = ehea_reg_mr_dir_sections(top, pt, adapter, mr);
if((hret != H_PAGE_REGISTERED) && (hret != H_SUCCESS))
break;
}
if (hret != H_SUCCESS) {
......
drivers/net/gianfar.c
View file @ 47ac3199
......@@ -635,6 +635,8 @@ static void free_skb_resources(struct gfar_private *priv)
dev_kfree_skb_any(priv->tx_skbuff[i]);
priv->tx_skbuff[i] = NULL;
}
txbdp++;
}
kfree(priv->tx_skbuff);
......
drivers/net/myri10ge/myri10ge.c
View file @ 47ac3199
This diff is collapsed.
drivers/net/myri10ge/myri10ge_mcp.h
View file @ 47ac3199
......@@ -10,7 +10,7 @@ struct mcp_dma_addr {
__be32 low;
};
/* 4 Bytes. 8 Bytes for NDIS drivers. */
/* 4 Bytes */
struct mcp_slot {
__sum16 checksum;
__be16 length;
......@@ -144,6 +144,7 @@ enum myri10ge_mcp_cmd_type {
* a power of 2 number of entries. */
MXGEFW_CMD_SET_INTRQ_SIZE, /* in bytes */
#define MXGEFW_CMD_SET_INTRQ_SIZE_FLAG_NO_STRICT_SIZE_CHECK (1 << 31)
/* command to bring ethernet interface up. Above parameters
* (plus mtu & mac address) must have been exchanged prior
......@@ -221,10 +222,14 @@ enum myri10ge_mcp_cmd_type {
MXGEFW_CMD_GET_MAX_RSS_QUEUES,
MXGEFW_CMD_ENABLE_RSS_QUEUES,
/* data0 = number of slices n (0, 1, ..., n-1) to enable
* data1 = interrupt mode. 0=share one INTx/MSI, 1=use one MSI-X per queue.
* data1 = interrupt mode.
* 0=share one INTx/MSI, 1=use one MSI-X per queue.
* If all queues share one interrupt, the driver must have set
* RSS_SHARED_INTERRUPT_DMA before enabling queues.
*/
#define MXGEFW_SLICE_INTR_MODE_SHARED 0
#define MXGEFW_SLICE_INTR_MODE_ONE_PER_SLICE 1
MXGEFW_CMD_GET_RSS_SHARED_INTERRUPT_MASK_OFFSET,
MXGEFW_CMD_SET_RSS_SHARED_INTERRUPT_DMA,
/* data0, data1 = bus address lsw, msw */
......@@ -241,10 +246,14 @@ enum myri10ge_mcp_cmd_type {
* 0: disable rss. nic does not distribute receive packets.
* 1: enable rss. nic distributes receive packets among queues.
* data1 = hash type
* 1: IPV4
* 2: TCP_IPV4
* 3: IPV4 | TCP_IPV4
* 1: IPV4 (required by RSS)
* 2: TCP_IPV4 (required by RSS)
* 3: IPV4 | TCP_IPV4 (required by RSS)
* 4: source port
*/
#define MXGEFW_RSS_HASH_TYPE_IPV4 0x1
#define MXGEFW_RSS_HASH_TYPE_TCP_IPV4 0x2
#define MXGEFW_RSS_HASH_TYPE_SRC_PORT 0x4
MXGEFW_CMD_GET_MAX_TSO6_HDR_SIZE,
/* Return data = the max. size of the entire headers of a IPv6 TSO packet.
......@@ -260,6 +269,8 @@ enum myri10ge_mcp_cmd_type {
* 0: Linux/FreeBSD style (NIC default)
* 1: NDIS/NetBSD style
*/
#define MXGEFW_TSO_MODE_LINUX 0
#define MXGEFW_TSO_MODE_NDIS 1
MXGEFW_CMD_MDIO_READ,
/* data0 = dev_addr (PMA/PMD or PCS ...), data1 = register/addr */
......@@ -286,6 +297,38 @@ enum myri10ge_mcp_cmd_type {
/* Return data = NIC memory offset of mcp_vpump_public_global */
MXGEFW_CMD_RESET_VPUMP,
/* Resets the VPUMP state */
MXGEFW_CMD_SET_RSS_MCP_SLOT_TYPE,
/* data0 = mcp_slot type to use.
* 0 = the default 4B mcp_slot
* 1 = 8B mcp_slot_8
*/
#define MXGEFW_RSS_MCP_SLOT_TYPE_MIN 0
#define MXGEFW_RSS_MCP_SLOT_TYPE_WITH_HASH 1
MXGEFW_CMD_SET_THROTTLE_FACTOR,
/* set the throttle factor for ethp_z8e
* data0 = throttle_factor
* throttle_factor = 256 * pcie-raw-speed / tx_speed
* tx_speed = 256 * pcie-raw-speed / throttle_factor
*
* For PCI-E x8: pcie-raw-speed == 16Gb/s
* For PCI-E x4: pcie-raw-speed == 8Gb/s
*
* ex1: throttle_factor == 0x1a0 (416), tx_speed == 1.23GB/s == 9.846 Gb/s
* ex2: throttle_factor == 0x200 (512), tx_speed == 1.0GB/s == 8 Gb/s
*
* with tx_boundary == 2048, max-throttle-factor == 8191 => min-speed == 500Mb/s
* with tx_boundary == 4096, max-throttle-factor == 4095 => min-speed == 1Gb/s
*/
MXGEFW_CMD_VPUMP_UP,
/* Allocates VPump Connection, Send Request and Zero copy buffer address tables */
MXGEFW_CMD_GET_VPUMP_CLK,
/* Get the lanai clock */
MXGEFW_CMD_GET_DCA_OFFSET,
/* offset of dca control for WDMAs */
};
enum myri10ge_mcp_cmd_status {
......@@ -302,7 +345,8 @@ enum myri10ge_mcp_cmd_status {
MXGEFW_CMD_ERROR_UNALIGNED,
MXGEFW_CMD_ERROR_NO_MDIO,
MXGEFW_CMD_ERROR_XFP_FAILURE,
MXGEFW_CMD_ERROR_XFP_ABSENT
MXGEFW_CMD_ERROR_XFP_ABSENT,
MXGEFW_CMD_ERROR_BAD_PCIE_LINK
};
#define MXGEFW_OLD_IRQ_DATA_LEN 40
......
drivers/net/myri10ge/myri10ge_mcp_gen_header.h
View file @ 47ac3199
#ifndef __MYRI10GE_MCP_GEN_HEADER_H__
#define __MYRI10GE_MCP_GEN_HEADER_H__
/* this file define a standard header used as a first entry point to
* exchange information between firmware/driver and driver. The
* header structure can be anywhere in the mcp. It will usually be in
* the .data section, because some fields needs to be initialized at
* compile time.
* The 32bit word at offset MX_HEADER_PTR_OFFSET in the mcp must
* contains the location of the header.
*
* Typically a MCP will start with the following:
* .text
* .space 52 ! to help catch MEMORY_INT errors
* bt start ! jump to real code
* nop
* .long _gen_mcp_header
*
* The source will have a definition like:
*
* mcp_gen_header_t gen_mcp_header = {
* .header_length = sizeof(mcp_gen_header_t),
* .mcp_type = MCP_TYPE_XXX,
* .version = "something $Id: mcp_gen_header.h,v 1.2 2006/05/13 10:04:35 bgoglin Exp $",
* .mcp_globals = (unsigned)&Globals
* };
*/
#define MCP_HEADER_PTR_OFFSET 0x3c
......@@ -32,13 +8,14 @@
#define MCP_TYPE_PCIE 0x70636965 /* "PCIE" pcie-only MCP */
#define MCP_TYPE_ETH 0x45544820 /* "ETH " */
#define MCP_TYPE_MCP0 0x4d435030 /* "MCP0" */
#define MCP_TYPE_DFLT 0x20202020 /* " " */
struct mcp_gen_header {
/* the first 4 fields are filled at compile time */
unsigned header_length;
__be32 mcp_type;
char version[128];
unsigned mcp_globals; /* pointer to mcp-type specific structure */
unsigned mcp_private; /* pointer to mcp-type specific structure */
/* filled by the MCP at run-time */
unsigned sram_size;
......@@ -53,6 +30,18 @@ struct mcp_gen_header {
*
* Never remove any field. Keep everything naturally align.
*/
/* Specifies if the running mcp is mcp0, 1, or 2. */
unsigned char mcp_index;
unsigned char disable_rabbit;
unsigned char unaligned_tlp;
unsigned char pad1;
unsigned counters_addr;
unsigned copy_block_info; /* for small mcps loaded with "lload -d" */
unsigned short handoff_id_major; /* must be equal */
unsigned short handoff_id_caps; /* bitfield: new mcp must have superset */
unsigned msix_table_addr; /* start address of msix table in firmware */
/* 8 */
};
#endif /* __MYRI10GE_MCP_GEN_HEADER_H__ */
drivers/net/sfc/Makefile
View file @ 47ac3199
sfc-y += efx.o falcon.o tx.o rx.o falcon_xmac.o \
i2c-direct.o ethtool.o xfp_phy.o mdio_10g.o \
tenxpress.o boards.o sfe4001.o
i2c-direct.o selftest.o ethtool.o xfp_phy.o \
mdio_10g.o tenxpress.o boards.o sfe4001.o
obj-$(CONFIG_SFC) += sfc.o
drivers/net/sfc/boards.h
View file @ 47ac3199
......@@ -22,5 +22,7 @@ enum efx_board_type {
extern int efx_set_board_info(struct efx_nic *efx, u16 revision_info);
extern int sfe4001_poweron(struct efx_nic *efx);
extern void sfe4001_poweroff(struct efx_nic *efx);
/* Are we putting the PHY into flash config mode */
extern unsigned int sfe4001_phy_flash_cfg;
#endif
drivers/net/sfc/efx.c
View file @ 47ac3199
......@@ -1873,6 +1873,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
tx_queue->queue = i;
tx_queue->buffer = NULL;
tx_queue->channel = &efx->channel[0]; /* for safety */
tx_queue->tso_headers_free = NULL;
}
for (i = 0; i < EFX_MAX_RX_QUEUES; i++) {
rx_queue = &efx->rx_queue[i];
......@@ -2071,7 +2072,8 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
net_dev = alloc_etherdev(sizeof(*efx));
if (!net_dev)
return -ENOMEM;
net_dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_HIGHDMA;
net_dev->features |= (NETIF_F_IP_CSUM | NETIF_F_SG |
NETIF_F_HIGHDMA | NETIF_F_TSO);
if (lro)
net_dev->features |= NETIF_F_LRO;
efx = net_dev->priv;
......
drivers/net/sfc/enum.h
View file @ 47ac3199
......@@ -10,6 +10,55 @@
#ifndef EFX_ENUM_H
#define EFX_ENUM_H
/**
* enum efx_loopback_mode - loopback modes
* @LOOPBACK_NONE: no loopback
* @LOOPBACK_XGMII: loopback within MAC at XGMII level
* @LOOPBACK_XGXS: loopback within MAC at XGXS level
* @LOOPBACK_XAUI: loopback within MAC at XAUI level
* @LOOPBACK_PHYXS: loopback within PHY at PHYXS level
* @LOOPBACK_PCS: loopback within PHY at PCS level
* @LOOPBACK_PMAPMD: loopback within PHY at PMAPMD level
* @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!)
*/
/* Please keep in order and up-to-date w.r.t the following two #defines */
enum efx_loopback_mode {
LOOPBACK_NONE = 0,
LOOPBACK_MAC = 1,
LOOPBACK_XGMII = 2,
LOOPBACK_XGXS = 3,
LOOPBACK_XAUI = 4,
LOOPBACK_PHY = 5,
LOOPBACK_PHYXS = 6,
LOOPBACK_PCS = 7,
LOOPBACK_PMAPMD = 8,
LOOPBACK_NETWORK = 9,
LOOPBACK_MAX
};
#define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD
extern const char *efx_loopback_mode_names[];
#define LOOPBACK_MODE_NAME(mode) \
STRING_TABLE_LOOKUP(mode, efx_loopback_mode)
#define LOOPBACK_MODE(efx) \
LOOPBACK_MODE_NAME(efx->loopback_mode)
/* These loopbacks occur within the controller */
#define LOOPBACKS_10G_INTERNAL ((1 << LOOPBACK_XGMII)| \
(1 << LOOPBACK_XGXS) | \
(1 << LOOPBACK_XAUI))
#define LOOPBACK_MASK(_efx) \
(1 << (_efx)->loopback_mode)
#define LOOPBACK_INTERNAL(_efx) \
((LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx)) ? 1 : 0)
#define LOOPBACK_OUT_OF(_from, _to, _mask) \
(((LOOPBACK_MASK(_from) & (_mask)) && \
((LOOPBACK_MASK(_to) & (_mask)) == 0)) ? 1 : 0)
/*****************************************************************************/
/**
......
drivers/net/sfc/ethtool.c
View file @ 47ac3199
......@@ -12,12 +12,26 @@
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include "net_driver.h"
#include "selftest.h"
#include "efx.h"
#include "ethtool.h"
#include "falcon.h"
#include "gmii.h"
#include "mac.h"
const char *efx_loopback_mode_names[] = {
[LOOPBACK_NONE] = "NONE",
[LOOPBACK_MAC] = "MAC",
[LOOPBACK_XGMII] = "XGMII",
[LOOPBACK_XGXS] = "XGXS",
[LOOPBACK_XAUI] = "XAUI",
[LOOPBACK_PHY] = "PHY",
[LOOPBACK_PHYXS] = "PHY(XS)",
[LOOPBACK_PCS] = "PHY(PCS)",
[LOOPBACK_PMAPMD] = "PHY(PMAPMD)",
[LOOPBACK_NETWORK] = "NETWORK",
};
static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable);
struct ethtool_string {
......@@ -217,23 +231,179 @@ static void efx_ethtool_get_drvinfo(struct net_device *net_dev,
strlcpy(info->bus_info, pci_name(efx->pci_dev), sizeof(info->bus_info));
}
/**
* efx_fill_test - fill in an individual self-test entry
* @test_index: Index of the test
* @strings: Ethtool strings, or %NULL
* @data: Ethtool test results, or %NULL
* @test: Pointer to test result (used only if data != %NULL)
* @unit_format: Unit name format (e.g. "channel\%d")
* @unit_id: Unit id (e.g. 0 for "channel0")
* @test_format: Test name format (e.g. "loopback.\%s.tx.sent")
* @test_id: Test id (e.g. "PHY" for "loopback.PHY.tx_sent")
*
* Fill in an individual self-test entry.
*/
static void efx_fill_test(unsigned int test_index,
struct ethtool_string *strings, u64 *data,
int *test, const char *unit_format, int unit_id,
const char *test_format, const char *test_id)
{
struct ethtool_string unit_str, test_str;
/* Fill data value, if applicable */
if (data)
data[test_index] = *test;
/* Fill string, if applicable */
if (strings) {
snprintf(unit_str.name, sizeof(unit_str.name),
unit_format, unit_id);
snprintf(test_str.name, sizeof(test_str.name),
test_format, test_id);
snprintf(strings[test_index].name,
sizeof(strings[test_index].name),
"%-9s%-17s", unit_str.name, test_str.name);
}
}
#define EFX_PORT_NAME "port%d", 0
#define EFX_CHANNEL_NAME(_channel) "channel%d", _channel->channel
#define EFX_TX_QUEUE_NAME(_tx_queue) "txq%d", _tx_queue->queue
#define EFX_RX_QUEUE_NAME(_rx_queue) "rxq%d", _rx_queue->queue
#define EFX_LOOPBACK_NAME(_mode, _counter) \
"loopback.%s." _counter, LOOPBACK_MODE_NAME(mode)
/**
* efx_fill_loopback_test - fill in a block of loopback self-test entries
* @efx: Efx NIC
* @lb_tests: Efx loopback self-test results structure
* @mode: Loopback test mode
* @test_index: Starting index of the test
* @strings: Ethtool strings, or %NULL
* @data: Ethtool test results, or %NULL
*/
static int efx_fill_loopback_test(struct efx_nic *efx,
struct efx_loopback_self_tests *lb_tests,
enum efx_loopback_mode mode,
unsigned int test_index,
struct ethtool_string *strings, u64 *data)
{
struct efx_tx_queue *tx_queue;
efx_for_each_tx_queue(tx_queue, efx) {
efx_fill_test(test_index++, strings, data,
&lb_tests->tx_sent[tx_queue->queue],
EFX_TX_QUEUE_NAME(tx_queue),
EFX_LOOPBACK_NAME(mode, "tx_sent"));
efx_fill_test(test_index++, strings, data,
&lb_tests->tx_done[tx_queue->queue],
EFX_TX_QUEUE_NAME(tx_queue),
EFX_LOOPBACK_NAME(mode, "tx_done"));
}
efx_fill_test(test_index++, strings, data,
&lb_tests->rx_good,
EFX_PORT_NAME,
EFX_LOOPBACK_NAME(mode, "rx_good"));
efx_fill_test(test_index++, strings, data,
&lb_tests->rx_bad,
EFX_PORT_NAME,
EFX_LOOPBACK_NAME(mode, "rx_bad"));
return test_index;
}
/**
* efx_ethtool_fill_self_tests - get self-test details
* @efx: Efx NIC
* @tests: Efx self-test results structure, or %NULL
* @strings: Ethtool strings, or %NULL
* @data: Ethtool test results, or %NULL
*/
static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
struct efx_self_tests *tests,
struct ethtool_string *strings,
u64 *data)
{
struct efx_channel *channel;
unsigned int n = 0;
enum efx_loopback_mode mode;
/* Interrupt */
efx_fill_test(n++, strings, data, &tests->interrupt,
"core", 0, "interrupt", NULL);
/* Event queues */
efx_for_each_channel(channel, efx) {
efx_fill_test(n++, strings, data,
&tests->eventq_dma[channel->channel],
EFX_CHANNEL_NAME(channel),
"eventq.dma", NULL);
efx_fill_test(n++, strings, data,
&tests->eventq_int[channel->channel],
EFX_CHANNEL_NAME(channel),
"eventq.int", NULL);
efx_fill_test(n++, strings, data,
&tests->eventq_poll[channel->channel],
EFX_CHANNEL_NAME(channel),
"eventq.poll", NULL);
}
/* PHY presence */
efx_fill_test(n++, strings, data, &tests->phy_ok,
EFX_PORT_NAME, "phy_ok", NULL);
/* Loopback tests */
efx_fill_test(n++, strings, data, &tests->loopback_speed,
EFX_PORT_NAME, "loopback.speed", NULL);
efx_fill_test(n++, strings, data, &tests->loopback_full_duplex,
EFX_PORT_NAME, "loopback.full_duplex", NULL);
for (mode = LOOPBACK_NONE; mode < LOOPBACK_TEST_MAX; mode++) {
if (!(efx->loopback_modes & (1 << mode)))
continue;
n = efx_fill_loopback_test(efx,
&tests->loopback[mode], mode, n,
strings, data);
}
return n;
}
static int efx_ethtool_get_stats_count(struct net_device *net_dev)
{
return EFX_ETHTOOL_NUM_STATS;
}
static int efx_ethtool_self_test_count(struct net_device *net_dev)
{
struct efx_nic *efx = net_dev->priv;
return efx_ethtool_fill_self_tests(efx, NULL, NULL, NULL);
}
static void efx_ethtool_get_strings(struct net_device *net_dev,
u32 string_set, u8 *strings)
{
struct efx_nic *efx = net_dev->priv;
struct ethtool_string *ethtool_strings =
(struct ethtool_string *)strings;
int i;
if (string_set == ETH_SS_STATS)
switch (string_set) {
case ETH_SS_STATS:
for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i++)
strncpy(ethtool_strings[i].name,
efx_ethtool_stats[i].name,
sizeof(ethtool_strings[i].name));
break;
case ETH_SS_TEST:
efx_ethtool_fill_self_tests(efx, NULL,
ethtool_strings, NULL);
break;
default:
/* No other string sets */
break;
}
}
static void efx_ethtool_get_stats(struct net_device *net_dev,
......@@ -272,6 +442,22 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
}
}
static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable)
{
int rc;
/* Our TSO requires TX checksumming, so force TX checksumming
* on when TSO is enabled.
*/
if (enable) {
rc = efx_ethtool_set_tx_csum(net_dev, 1);
if (rc)
return rc;
}
return ethtool_op_set_tso(net_dev, enable);
}
static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable)
{
struct efx_nic *efx = net_dev->priv;
......@@ -283,6 +469,15 @@ static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable)
efx_flush_queues(efx);
/* Our TSO requires TX checksumming, so disable TSO when
* checksumming is disabled
*/
if (!enable) {
rc = efx_ethtool_set_tso(net_dev, 0);
if (rc)
return rc;
}
return 0;
}
......@@ -305,6 +500,64 @@ static u32 efx_ethtool_get_rx_csum(struct net_device *net_dev)
return efx->rx_checksum_enabled;
}
static void efx_ethtool_self_test(struct net_device *net_dev,
struct ethtool_test *test, u64 *data)
{
struct efx_nic *efx = net_dev->priv;
struct efx_self_tests efx_tests;
int offline, already_up;
int rc;
ASSERT_RTNL();
if (efx->state != STATE_RUNNING) {
rc = -EIO;
goto fail1;
}
/* We need rx buffers and interrupts. */
already_up = (efx->net_dev->flags & IFF_UP);
if (!already_up) {
rc = dev_open(efx->net_dev);
if (rc) {
EFX_ERR(efx, "failed opening device.\n");
goto fail2;
}
}
memset(&efx_tests, 0, sizeof(efx_tests));
offline = (test->flags & ETH_TEST_FL_OFFLINE);
/* Perform online self tests first */
rc = efx_online_test(efx, &efx_tests);
if (rc)
goto out;
/* Perform offline tests only if online tests passed */
if (offline) {
/* Stop the kernel from sending packets during the test. */
efx_stop_queue(efx);
rc = efx_flush_queues(efx);
if (!rc)
rc = efx_offline_test(efx, &efx_tests,
efx->loopback_modes);
efx_wake_queue(efx);
}
out:
if (!already_up)
dev_close(efx->net_dev);
EFX_LOG(efx, "%s all %sline self-tests\n",
rc == 0 ? "passed" : "failed", offline ? "off" : "on");
fail2:
fail1:
/* Fill ethtool results structures */
efx_ethtool_fill_self_tests(efx, &efx_tests, NULL, data);
if (rc)
test->flags |= ETH_TEST_FL_FAILED;
}
/* Restart autonegotiation */
static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
......@@ -451,8 +704,12 @@ struct ethtool_ops efx_ethtool_ops = {
.set_tx_csum = efx_ethtool_set_tx_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = efx_ethtool_set_tso,
.get_flags = ethtool_op_get_flags,
.set_flags = ethtool_op_set_flags,
.self_test_count = efx_ethtool_self_test_count,
.self_test = efx_ethtool_self_test,
.get_strings = efx_ethtool_get_strings,
.phys_id = efx_ethtool_phys_id,
.get_stats_count = efx_ethtool_get_stats_count,
......
drivers/net/sfc/falcon.c
View file @ 47ac3199
......@@ -1129,6 +1129,7 @@ static void falcon_handle_driver_event(struct efx_channel *channel,
case RX_RECOVERY_EV_DECODE:
EFX_ERR(efx, "channel %d seen DRIVER RX_RESET event. "
"Resetting.\n", channel->channel);
atomic_inc(&efx->rx_reset);
efx_schedule_reset(efx,
EFX_WORKAROUND_6555(efx) ?
RESET_TYPE_RX_RECOVERY :
......@@ -1731,7 +1732,8 @@ void falcon_drain_tx_fifo(struct efx_nic *efx)
efx_oword_t temp;
int count;
if (FALCON_REV(efx) < FALCON_REV_B0)
if ((FALCON_REV(efx) < FALCON_REV_B0) ||
(efx->loopback_mode != LOOPBACK_NONE))
return;
falcon_read(efx, &temp, MAC0_CTRL_REG_KER);
......@@ -2091,6 +2093,8 @@ static int falcon_probe_phy(struct efx_nic *efx)
efx->phy_type);
return -1;
}
efx->loopback_modes = LOOPBACKS_10G_INTERNAL | efx->phy_op->loopbacks;
return 0;
}
......@@ -2468,14 +2472,12 @@ int falcon_probe_nic(struct efx_nic *efx)
fail5:
falcon_free_buffer(efx, &efx->irq_status);
fail4:
/* fall-thru */
fail3:
if (nic_data->pci_dev2) {
pci_dev_put(nic_data->pci_dev2);
nic_data->pci_dev2 = NULL;
}
fail2:
/* fall-thru */
fail1:
kfree(efx->nic_data);
return rc;
......
drivers/net/sfc/falcon_hwdefs.h
View file @ 47ac3199
......@@ -636,6 +636,14 @@
#define XX_HIDRVA_WIDTH 1
#define XX_LODRVA_LBN 8
#define XX_LODRVA_WIDTH 1
#define XX_LPBKD_LBN 3
#define XX_LPBKD_WIDTH 1
#define XX_LPBKC_LBN 2
#define XX_LPBKC_WIDTH 1
#define XX_LPBKB_LBN 1
#define XX_LPBKB_WIDTH 1
#define XX_LPBKA_LBN 0
#define XX_LPBKA_WIDTH 1
#define XX_TXDRV_CTL_REG_MAC 0x12
#define XX_DEQD_LBN 28
......@@ -656,8 +664,14 @@
#define XX_DTXA_WIDTH 4
/* XAUI XGXS core status register */
#define XX_FORCE_SIG_DECODE_FORCED 0xff
#define XX_CORE_STAT_REG_MAC 0x16
#define XX_FORCE_SIG_LBN 24
#define XX_FORCE_SIG_WIDTH 8
#define XX_FORCE_SIG_DECODE_FORCED 0xff
#define XX_XGXS_LB_EN_LBN 23
#define XX_XGXS_LB_EN_WIDTH 1
#define XX_XGMII_LB_EN_LBN 22
#define XX_XGMII_LB_EN_WIDTH 1
#define XX_ALIGN_DONE_LBN 20
#define XX_ALIGN_DONE_WIDTH 1
#define XX_SYNC_STAT_LBN 16
......
drivers/net/sfc/falcon_xmac.c
View file @ 47ac3199
......@@ -69,6 +69,10 @@ static int falcon_reset_xmac(struct efx_nic *efx)
udelay(10);
}
/* This often fails when DSP is disabled, ignore it */
if (sfe4001_phy_flash_cfg != 0)
return 0;
EFX_ERR(efx, "timed out waiting for XMAC core reset\n");
return -ETIMEDOUT;
}
......@@ -237,7 +241,7 @@ static void falcon_mask_status_intr(struct efx_nic *efx, int enable)
{
efx_dword_t reg;
if (FALCON_REV(efx) < FALCON_REV_B0)
if ((FALCON_REV(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
return;
/* Flush the ISR */
......@@ -284,6 +288,9 @@ int falcon_xaui_link_ok(struct efx_nic *efx)
efx_dword_t reg;
int align_done, sync_status, link_ok = 0;
if (LOOPBACK_INTERNAL(efx))
return 1;
/* Read link status */
falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
......@@ -374,6 +381,61 @@ static void falcon_reconfigure_xmac_core(struct efx_nic *efx)
falcon_xmac_writel(efx, &reg, XM_ADR_HI_REG_MAC);
}
static void falcon_reconfigure_xgxs_core(struct efx_nic *efx)
{
efx_dword_t reg;
int xgxs_loopback = (efx->loopback_mode == LOOPBACK_XGXS) ? 1 : 0;
int xaui_loopback = (efx->loopback_mode == LOOPBACK_XAUI) ? 1 : 0;
int xgmii_loopback =
(efx->loopback_mode == LOOPBACK_XGMII) ? 1 : 0;
/* XGXS block is flaky and will need to be reset if moving
* into our out of XGMII, XGXS or XAUI loopbacks. */
if (EFX_WORKAROUND_5147(efx)) {
int old_xgmii_loopback, old_xgxs_loopback, old_xaui_loopback;
int reset_xgxs;
falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
old_xgxs_loopback = EFX_DWORD_FIELD(reg, XX_XGXS_LB_EN);
old_xgmii_loopback = EFX_DWORD_FIELD(reg, XX_XGMII_LB_EN);
falcon_xmac_readl(efx, &reg, XX_SD_CTL_REG_MAC);
old_xaui_loopback = EFX_DWORD_FIELD(reg, XX_LPBKA);
/* The PHY driver may have turned XAUI off */
reset_xgxs = ((xgxs_loopback != old_xgxs_loopback) ||
(xaui_loopback != old_xaui_loopback) ||
(xgmii_loopback != old_xgmii_loopback));
if (reset_xgxs) {
falcon_xmac_readl(efx, &reg, XX_PWR_RST_REG_MAC);
EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSTX_EN, 1);
EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSRX_EN, 1);
falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
udelay(1);
EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSTX_EN, 0);
EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSRX_EN, 0);
falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
udelay(1);
}
}
falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
EFX_SET_DWORD_FIELD(reg, XX_FORCE_SIG,
(xgxs_loopback || xaui_loopback) ?
XX_FORCE_SIG_DECODE_FORCED : 0);
EFX_SET_DWORD_FIELD(reg, XX_XGXS_LB_EN, xgxs_loopback);
EFX_SET_DWORD_FIELD(reg, XX_XGMII_LB_EN, xgmii_loopback);
falcon_xmac_writel(efx, &reg, XX_CORE_STAT_REG_MAC);
falcon_xmac_readl(efx, &reg, XX_SD_CTL_REG_MAC);
EFX_SET_DWORD_FIELD(reg, XX_LPBKD, xaui_loopback);
EFX_SET_DWORD_FIELD(reg, XX_LPBKC, xaui_loopback);
EFX_SET_DWORD_FIELD(reg, XX_LPBKB, xaui_loopback);
EFX_SET_DWORD_FIELD(reg, XX_LPBKA, xaui_loopback);
falcon_xmac_writel(efx, &reg, XX_SD_CTL_REG_MAC);
}
/* Try and bring the Falcon side of the Falcon-Phy XAUI link fails
* to come back up. Bash it until it comes back up */
static int falcon_check_xaui_link_up(struct efx_nic *efx)
......@@ -382,7 +444,8 @@ static int falcon_check_xaui_link_up(struct efx_nic *efx)
tries = EFX_WORKAROUND_5147(efx) ? 5 : 1;
max_tries = tries;
if (efx->phy_type == PHY_TYPE_NONE)
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
(efx->phy_type == PHY_TYPE_NONE))
return 0;
while (tries) {
......@@ -408,8 +471,13 @@ void falcon_reconfigure_xmac(struct efx_nic *efx)
falcon_mask_status_intr(efx, 0);
falcon_deconfigure_mac_wrapper(efx);
efx->tx_disabled = LOOPBACK_INTERNAL(efx);
efx->phy_op->reconfigure(efx);
falcon_reconfigure_xgxs_core(efx);
falcon_reconfigure_xmac_core(efx);
falcon_reconfigure_mac_wrapper(efx);
/* Ensure XAUI link is up */
......@@ -491,13 +559,15 @@ void falcon_update_stats_xmac(struct efx_nic *efx)
(mac_stats->rx_bytes - mac_stats->rx_good_bytes);
}
#define EFX_XAUI_RETRAIN_MAX 8
int falcon_check_xmac(struct efx_nic *efx)
{
unsigned xaui_link_ok;
int rc;
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
(efx->phy_type == PHY_TYPE_NONE))
return 0;
falcon_mask_status_intr(efx, 0);
xaui_link_ok = falcon_xaui_link_ok(efx);
......
drivers/net/sfc/mdio_10g.c
View file @ 47ac3199
......@@ -44,6 +44,9 @@ static int mdio_clause45_check_mmd(struct efx_nic *efx, int mmd,
int status;
int phy_id = efx->mii.phy_id;
if (LOOPBACK_INTERNAL(efx))
return 0;
/* Read MMD STATUS2 to check it is responding. */
status = mdio_clause45_read(efx, phy_id, mmd, MDIO_MMDREG_STAT2);
if (((status >> MDIO_MMDREG_STAT2_PRESENT_LBN) &
......@@ -164,6 +167,22 @@ int mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
int mmd = 0;
int good;
/* If the port is in loopback, then we should only consider a subset
* of mmd's */
if (LOOPBACK_INTERNAL(efx))
return 1;
else if (efx->loopback_mode == LOOPBACK_NETWORK)
return 0;
else if (efx->loopback_mode == LOOPBACK_PHYXS)
mmd_mask &= ~(MDIO_MMDREG_DEVS0_PHYXS |
MDIO_MMDREG_DEVS0_PCS |
MDIO_MMDREG_DEVS0_PMAPMD);
else if (efx->loopback_mode == LOOPBACK_PCS)
mmd_mask &= ~(MDIO_MMDREG_DEVS0_PCS |
MDIO_MMDREG_DEVS0_PMAPMD);
else if (efx->loopback_mode == LOOPBACK_PMAPMD)
mmd_mask &= ~MDIO_MMDREG_DEVS0_PMAPMD;
while (mmd_mask) {
if (mmd_mask & 1) {
/* Double reads because link state is latched, and a
......@@ -182,6 +201,65 @@ int mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
return ok;
}
void mdio_clause45_transmit_disable(struct efx_nic *efx)
{
int phy_id = efx->mii.phy_id;
int ctrl1, ctrl2;
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
MDIO_MMDREG_TXDIS);
if (efx->tx_disabled)
ctrl2 |= (1 << MDIO_MMDREG_TXDIS_GLOBAL_LBN);
else
ctrl1 &= ~(1 << MDIO_MMDREG_TXDIS_GLOBAL_LBN);
if (ctrl1 != ctrl2)
mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
MDIO_MMDREG_TXDIS, ctrl2);
}
void mdio_clause45_phy_reconfigure(struct efx_nic *efx)
{
int phy_id = efx->mii.phy_id;
int ctrl1, ctrl2;
/* Handle (with debouncing) PMA/PMD loopback */
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
MDIO_MMDREG_CTRL1);
if (efx->loopback_mode == LOOPBACK_PMAPMD)
ctrl2 |= (1 << MDIO_PMAPMD_CTRL1_LBACK_LBN);
else
ctrl2 &= ~(1 << MDIO_PMAPMD_CTRL1_LBACK_LBN);
if (ctrl1 != ctrl2)
mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD,
MDIO_MMDREG_CTRL1, ctrl2);
/* Handle (with debouncing) PCS loopback */
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PCS,
MDIO_MMDREG_CTRL1);
if (efx->loopback_mode == LOOPBACK_PCS)
ctrl2 |= (1 << MDIO_MMDREG_CTRL1_LBACK_LBN);
else
ctrl2 &= ~(1 << MDIO_MMDREG_CTRL1_LBACK_LBN);
if (ctrl1 != ctrl2)
mdio_clause45_write(efx, phy_id, MDIO_MMD_PCS,
MDIO_MMDREG_CTRL1, ctrl2);
/* Handle (with debouncing) PHYXS network loopback */
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
MDIO_MMDREG_CTRL1);
if (efx->loopback_mode == LOOPBACK_NETWORK)
ctrl2 |= (1 << MDIO_MMDREG_CTRL1_LBACK_LBN);
else
ctrl2 &= ~(1 << MDIO_MMDREG_CTRL1_LBACK_LBN);
if (ctrl1 != ctrl2)
mdio_clause45_write(efx, phy_id, MDIO_MMD_PHYXS,
MDIO_MMDREG_CTRL1, ctrl2);
}
/**
* mdio_clause45_get_settings - Read (some of) the PHY settings over MDIO.
* @efx: Efx NIC
......
drivers/net/sfc/mdio_10g.h
View file @ 47ac3199
......@@ -44,11 +44,16 @@
#define MDIO_MMDREG_DEVS1 (6)
#define MDIO_MMDREG_CTRL2 (7)
#define MDIO_MMDREG_STAT2 (8)
#define MDIO_MMDREG_TXDIS (9)
/* Bits in MMDREG_CTRL1 */
/* Reset */
#define MDIO_MMDREG_CTRL1_RESET_LBN (15)
#define MDIO_MMDREG_CTRL1_RESET_WIDTH (1)
/* Loopback */
/* Loopback bit for WIS, PCS, PHYSX and DTEXS */
#define MDIO_MMDREG_CTRL1_LBACK_LBN (14)
#define MDIO_MMDREG_CTRL1_LBACK_WIDTH (1)
/* Bits in MMDREG_STAT1 */
#define MDIO_MMDREG_STAT1_FAULT_LBN (7)
......@@ -56,6 +61,9 @@
/* Link state */
#define MDIO_MMDREG_STAT1_LINK_LBN (2)
#define MDIO_MMDREG_STAT1_LINK_WIDTH (1)
/* Low power ability */
#define MDIO_MMDREG_STAT1_LPABLE_LBN (1)
#define MDIO_MMDREG_STAT1_LPABLE_WIDTH (1)
/* Bits in ID reg */
#define MDIO_ID_REV(_id32) (_id32 & 0xf)
......@@ -76,6 +84,14 @@
#define MDIO_MMDREG_STAT2_PRESENT_LBN (14)
#define MDIO_MMDREG_STAT2_PRESENT_WIDTH (2)
/* Bits in MMDREG_TXDIS */
#define MDIO_MMDREG_TXDIS_GLOBAL_LBN (0)
#define MDIO_MMDREG_TXDIS_GLOBAL_WIDTH (1)
/* MMD-specific bits, ordered by MMD, then register */
#define MDIO_PMAPMD_CTRL1_LBACK_LBN (0)
#define MDIO_PMAPMD_CTRL1_LBACK_WIDTH (1)
/* PMA type (4 bits) */
#define MDIO_PMAPMD_CTRL2_10G_CX4 (0x0)
#define MDIO_PMAPMD_CTRL2_10G_EW (0x1)
......@@ -95,7 +111,7 @@
#define MDIO_PMAPMD_CTRL2_10_BT (0xf)
#define MDIO_PMAPMD_CTRL2_TYPE_MASK (0xf)
/* /\* PHY XGXS lane state *\/ */
/* PHY XGXS lane state */
#define MDIO_PHYXS_LANE_STATE (0x18)
#define MDIO_PHYXS_LANE_ALIGNED_LBN (12)
......@@ -217,6 +233,12 @@ int mdio_clause45_check_mmds(struct efx_nic *efx,
extern int mdio_clause45_links_ok(struct efx_nic *efx,
unsigned int mmd_mask);
/* Generic transmit disable support though PMAPMD */
extern void mdio_clause45_transmit_disable(struct efx_nic *efx);
/* Generic part of reconfigure: set/clear loopback bits */
extern void mdio_clause45_phy_reconfigure(struct efx_nic *efx);
/* Read (some of) the PHY settings over MDIO */
extern void mdio_clause45_get_settings(struct efx_nic *efx,
struct ethtool_cmd *ecmd);
......
drivers/net/sfc/net_driver.h
View file @ 47ac3199
......@@ -134,6 +134,8 @@ struct efx_special_buffer {
* Set only on the final fragment of a packet; %NULL for all other
* fragments. When this fragment completes, then we can free this
* skb.
* @tsoh: The associated TSO header structure, or %NULL if this
* buffer is not a TSO header.
* @dma_addr: DMA address of the fragment.
* @len: Length of this fragment.
* This field is zero when the queue slot is empty.
......@@ -144,6 +146,7 @@ struct efx_special_buffer {
*/
struct efx_tx_buffer {
const struct sk_buff *skb;
struct efx_tso_header *tsoh;
dma_addr_t dma_addr;
unsigned short len;
unsigned char continuation;
......@@ -187,6 +190,13 @@ struct efx_tx_buffer {
* variable indicates that the queue is full. This is to
* avoid cache-line ping-pong between the xmit path and the
* completion path.
* @tso_headers_free: A list of TSO headers allocated for this TX queue
* that are not in use, and so available for new TSO sends. The list
* is protected by the TX queue lock.
* @tso_bursts: Number of times TSO xmit invoked by kernel
* @tso_long_headers: Number of packets with headers too long for standard
* blocks
* @tso_packets: Number of packets via the TSO xmit path
*/
struct efx_tx_queue {
/* Members which don't change on the fast path */
......@@ -206,6 +216,10 @@ struct efx_tx_queue {
unsigned int insert_count ____cacheline_aligned_in_smp;
unsigned int write_count;
unsigned int old_read_count;
struct efx_tso_header *tso_headers_free;
unsigned int tso_bursts;
unsigned int tso_long_headers;
unsigned int tso_packets;
};
/**
......@@ -434,6 +448,9 @@ struct efx_board {
struct efx_blinker blinker;
};
#define STRING_TABLE_LOOKUP(val, member) \
member ## _names[val]
enum efx_int_mode {
/* Be careful if altering to correct macro below */
EFX_INT_MODE_MSIX = 0,
......@@ -506,6 +523,7 @@ enum efx_fc_type {
* @check_hw: Check hardware
* @reset_xaui: Reset XAUI side of PHY for (software sequenced reset)
* @mmds: MMD presence mask
* @loopbacks: Supported loopback modes mask
*/
struct efx_phy_operations {
int (*init) (struct efx_nic *efx);
......@@ -515,6 +533,7 @@ struct efx_phy_operations {
int (*check_hw) (struct efx_nic *efx);
void (*reset_xaui) (struct efx_nic *efx);
int mmds;
unsigned loopbacks;
};
/*
......@@ -653,7 +672,6 @@ union efx_multicast_hash {
* @phy_op: PHY interface
* @phy_data: PHY private data (including PHY-specific stats)
* @mii: PHY interface
* @phy_powered: PHY power state
* @tx_disabled: PHY transmitter turned off
* @link_up: Link status
* @link_options: Link options (MII/GMII format)
......@@ -662,6 +680,9 @@ union efx_multicast_hash {
* @multicast_hash: Multicast hash table
* @flow_control: Flow control flags - separate RX/TX so can't use link_options
* @reconfigure_work: work item for dealing with PHY events
* @loopback_mode: Loopback status
* @loopback_modes: Supported loopback mode bitmask
* @loopback_selftest: Offline self-test private state
*
* The @priv field of the corresponding &struct net_device points to
* this.
......@@ -721,6 +742,7 @@ struct efx_nic {
struct efx_phy_operations *phy_op;
void *phy_data;
struct mii_if_info mii;
unsigned tx_disabled;
int link_up;
unsigned int link_options;
......@@ -732,6 +754,10 @@ struct efx_nic {
struct work_struct reconfigure_work;
atomic_t rx_reset;
enum efx_loopback_mode loopback_mode;
unsigned int loopback_modes;
void *loopback_selftest;
};
/**
......
drivers/net/sfc/rx.c
View file @ 47ac3199
......@@ -19,6 +19,7 @@
#include "rx.h"
#include "efx.h"
#include "falcon.h"
#include "selftest.h"
#include "workarounds.h"
/* Number of RX descriptors pushed at once. */
......@@ -683,6 +684,15 @@ void __efx_rx_packet(struct efx_channel *channel,
struct sk_buff *skb;
int lro = efx->net_dev->features & NETIF_F_LRO;
/* If we're in loopback test, then pass the packet directly to the
* loopback layer, and free the rx_buf here
*/
if (unlikely(efx->loopback_selftest)) {
efx_loopback_rx_packet(efx, rx_buf->data, rx_buf->len);
efx_free_rx_buffer(efx, rx_buf);
goto done;
}
if (rx_buf->skb) {
prefetch(skb_shinfo(rx_buf->skb));
......@@ -736,7 +746,6 @@ void __efx_rx_packet(struct efx_channel *channel,
/* Update allocation strategy method */
channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB;
/* fall-thru */
done:
efx->net_dev->last_rx = jiffies;
}
......
drivers/net/sfc/selftest.c 0 → 100644
View file @ 47ac3199
This diff is collapsed.
drivers/net/sfc/selftest.h 0 → 100644
View file @ 47ac3199
/****************************************************************************
* Driver for Solarflare Solarstorm network controllers and boards
* Copyright 2005-2006 Fen Systems Ltd.
* Copyright 2006-2008 Solarflare Communications Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, incorporated herein by reference.
*/
#ifndef EFX_SELFTEST_H
#define EFX_SELFTEST_H
#include "net_driver.h"
/*
* Self tests
*/
struct efx_loopback_self_tests {
int tx_sent[EFX_MAX_TX_QUEUES];
int tx_done[EFX_MAX_TX_QUEUES];
int rx_good;
int rx_bad;
};
/* Efx self test results
* For fields which are not counters, 1 indicates success and -1
* indicates failure.
*/
struct efx_self_tests {
int interrupt;
int eventq_dma[EFX_MAX_CHANNELS];
int eventq_int[EFX_MAX_CHANNELS];
int eventq_poll[EFX_MAX_CHANNELS];
int phy_ok;
int loopback_speed;
int loopback_full_duplex;
struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX];
};
extern void efx_loopback_rx_packet(struct efx_nic *efx,
const char *buf_ptr, int pkt_len);
extern int efx_online_test(struct efx_nic *efx,
struct efx_self_tests *tests);
extern int efx_offline_test(struct efx_nic *efx,
struct efx_self_tests *tests,
unsigned int loopback_modes);
#endif /* EFX_SELFTEST_H */
drivers/net/sfc/sfe4001.c
View file @ 47ac3199
......@@ -130,6 +130,15 @@ void sfe4001_poweroff(struct efx_nic *efx)
(void) efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
}
/* The P0_EN_3V3X line on SFE4001 boards (from A2 onward) is connected
* to the FLASH_CFG_1 input on the DSP. We must keep it high at power-
* up to allow writing the flash (done through MDIO from userland).
*/
unsigned int sfe4001_phy_flash_cfg;
module_param_named(phy_flash_cfg, sfe4001_phy_flash_cfg, uint, 0444);
MODULE_PARM_DESC(phy_flash_cfg,
"Force PHY to enter flash configuration mode");
/* This board uses an I2C expander to provider power to the PHY, which needs to
* be turned on before the PHY can be used.
* Context: Process context, rtnl lock held
......@@ -203,6 +212,8 @@ int sfe4001_poweron(struct efx_nic *efx)
out = 0xff & ~((1 << P0_EN_1V2_LBN) | (1 << P0_EN_2V5_LBN) |
(1 << P0_EN_3V3X_LBN) | (1 << P0_EN_5V_LBN) |
(1 << P0_X_TRST_LBN));
if (sfe4001_phy_flash_cfg)
out |= 1 << P0_EN_3V3X_LBN;
rc = efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
if (rc)
......@@ -226,6 +237,9 @@ int sfe4001_poweron(struct efx_nic *efx)
if (in & (1 << P1_AFE_PWD_LBN))
goto done;
/* DSP doesn't look powered in flash config mode */
if (sfe4001_phy_flash_cfg)
goto done;
} while (++count < 20);
EFX_INFO(efx, "timed out waiting for power\n");
......
drivers/net/sfc/tenxpress.c
View file @ 47ac3199
......@@ -24,6 +24,11 @@
MDIO_MMDREG_DEVS0_PCS | \
MDIO_MMDREG_DEVS0_PHYXS)
#define TENXPRESS_LOOPBACKS ((1 << LOOPBACK_PHYXS) | \
(1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
(1 << LOOPBACK_NETWORK))
/* We complain if we fail to see the link partner as 10G capable this many
* times in a row (must be > 1 as sampling the autoneg. registers is racy)
*/
......@@ -72,6 +77,10 @@
#define PMA_PMD_BIST_RXD_LBN (1)
#define PMA_PMD_BIST_AFE_LBN (0)
/* Special Software reset register */
#define PMA_PMD_EXT_CTRL_REG 49152
#define PMA_PMD_EXT_SSR_LBN 15
#define BIST_MAX_DELAY (1000)
#define BIST_POLL_DELAY (10)
......@@ -86,6 +95,11 @@
#define PCS_TEST_SELECT_REG 0xd807 /* PRM 10.5.8 */
#define CLK312_EN_LBN 3
/* PHYXS registers */
#define PHYXS_TEST1 (49162)
#define LOOPBACK_NEAR_LBN (8)
#define LOOPBACK_NEAR_WIDTH (1)
/* Boot status register */
#define PCS_BOOT_STATUS_REG (0xd000)
#define PCS_BOOT_FATAL_ERR_LBN (0)
......@@ -106,7 +120,9 @@ MODULE_PARM_DESC(crc_error_reset_threshold,
struct tenxpress_phy_data {
enum tenxpress_state state;
enum efx_loopback_mode loopback_mode;
atomic_t bad_crc_count;
int tx_disabled;
int bad_lp_tries;
};
......@@ -199,10 +215,12 @@ static int tenxpress_phy_init(struct efx_nic *efx)
tenxpress_set_state(efx, TENXPRESS_STATUS_NORMAL);
if (!sfe4001_phy_flash_cfg) {
rc = mdio_clause45_wait_reset_mmds(efx,
TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
goto fail;
}
rc = mdio_clause45_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
if (rc < 0)
......@@ -225,6 +243,35 @@ static int tenxpress_phy_init(struct efx_nic *efx)
return rc;
}
static int tenxpress_special_reset(struct efx_nic *efx)
{
int rc, reg;
EFX_TRACE(efx, "%s\n", __func__);
/* Initiate reset */
reg = mdio_clause45_read(efx, efx->mii.phy_id,
MDIO_MMD_PMAPMD, PMA_PMD_EXT_CTRL_REG);
reg |= (1 << PMA_PMD_EXT_SSR_LBN);
mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
PMA_PMD_EXT_CTRL_REG, reg);
msleep(200);
/* Wait for the blocks to come out of reset */
rc = mdio_clause45_wait_reset_mmds(efx,
TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
return rc;
/* Try and reconfigure the device */
rc = tenxpress_init(efx);
if (rc < 0)
return rc;
return 0;
}
static void tenxpress_set_bad_lp(struct efx_nic *efx, int bad_lp)
{
struct tenxpress_phy_data *pd = efx->phy_data;
......@@ -299,11 +346,46 @@ static int tenxpress_link_ok(struct efx_nic *efx, int check_lp)
return ok;
}
static void tenxpress_phyxs_loopback(struct efx_nic *efx)
{
int phy_id = efx->mii.phy_id;
int ctrl1, ctrl2;
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS,
PHYXS_TEST1);
if (efx->loopback_mode == LOOPBACK_PHYXS)
ctrl2 |= (1 << LOOPBACK_NEAR_LBN);
else
ctrl2 &= ~(1 << LOOPBACK_NEAR_LBN);
if (ctrl1 != ctrl2)
mdio_clause45_write(efx, phy_id, MDIO_MMD_PHYXS,
PHYXS_TEST1, ctrl2);
}
static void tenxpress_phy_reconfigure(struct efx_nic *efx)
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
int loop_change = LOOPBACK_OUT_OF(phy_data, efx,
TENXPRESS_LOOPBACKS);
if (!tenxpress_state_is(efx, TENXPRESS_STATUS_NORMAL))
return;
/* When coming out of transmit disable, coming out of low power
* mode, or moving out of any PHY internal loopback mode,
* perform a special software reset */
if ((phy_data->tx_disabled && !efx->tx_disabled) ||
loop_change) {
(void) tenxpress_special_reset(efx);
falcon_reset_xaui(efx);
}
mdio_clause45_transmit_disable(efx);
mdio_clause45_phy_reconfigure(efx);
tenxpress_phyxs_loopback(efx);
phy_data->tx_disabled = efx->tx_disabled;
phy_data->loopback_mode = efx->loopback_mode;
efx->link_up = tenxpress_link_ok(efx, 0);
efx->link_options = GM_LPA_10000FULL;
}
......@@ -431,4 +513,5 @@ struct efx_phy_operations falcon_tenxpress_phy_ops = {
.clear_interrupt = tenxpress_phy_clear_interrupt,
.reset_xaui = tenxpress_reset_xaui,
.mmds = TENXPRESS_REQUIRED_DEVS,
.loopbacks = TENXPRESS_LOOPBACKS,
};
drivers/net/sfc/tx.c
View file @ 47ac3199
This diff is collapsed.
drivers/net/sfc/xfp_phy.c
View file @ 47ac3199
......@@ -24,6 +24,10 @@
MDIO_MMDREG_DEVS0_PMAPMD | \
MDIO_MMDREG_DEVS0_PHYXS)
#define XFP_LOOPBACKS ((1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
(1 << LOOPBACK_NETWORK))
/****************************************************************************/
/* Quake-specific MDIO registers */
#define MDIO_QUAKE_LED0_REG (0xD006)
......@@ -35,6 +39,10 @@ void xfp_set_led(struct efx_nic *p, int led, int mode)
mode);
}
struct xfp_phy_data {
int tx_disabled;
};
#define XFP_MAX_RESET_TIME 500
#define XFP_RESET_WAIT 10
......@@ -72,18 +80,31 @@ static int xfp_reset_phy(struct efx_nic *efx)
static int xfp_phy_init(struct efx_nic *efx)
{
struct xfp_phy_data *phy_data;
u32 devid = mdio_clause45_read_id(efx, MDIO_MMD_PHYXS);
int rc;
phy_data = kzalloc(sizeof(struct xfp_phy_data), GFP_KERNEL);
efx->phy_data = (void *) phy_data;
EFX_INFO(efx, "XFP: PHY ID reg %x (OUI %x model %x revision"
" %x)\n", devid, MDIO_ID_OUI(devid), MDIO_ID_MODEL(devid),
MDIO_ID_REV(devid));
phy_data->tx_disabled = efx->tx_disabled;
rc = xfp_reset_phy(efx);
EFX_INFO(efx, "XFP: PHY init %s.\n",
rc ? "failed" : "successful");
if (rc < 0)
goto fail;
return 0;
fail:
kfree(efx->phy_data);
efx->phy_data = NULL;
return rc;
}
......@@ -110,6 +131,16 @@ static int xfp_phy_check_hw(struct efx_nic *efx)
static void xfp_phy_reconfigure(struct efx_nic *efx)
{
struct xfp_phy_data *phy_data = efx->phy_data;
/* Reset the PHY when moving from tx off to tx on */
if (phy_data->tx_disabled && !efx->tx_disabled)
xfp_reset_phy(efx);
mdio_clause45_transmit_disable(efx);
mdio_clause45_phy_reconfigure(efx);
phy_data->tx_disabled = efx->tx_disabled;
efx->link_up = xfp_link_ok(efx);
efx->link_options = GM_LPA_10000FULL;
}
......@@ -119,6 +150,10 @@ static void xfp_phy_fini(struct efx_nic *efx)
{
/* Clobber the LED if it was blinking */
efx->board_info.blink(efx, 0);
/* Free the context block */
kfree(efx->phy_data);
efx->phy_data = NULL;
}
struct efx_phy_operations falcon_xfp_phy_ops = {
......@@ -129,4 +164,5 @@ struct efx_phy_operations falcon_xfp_phy_ops = {
.clear_interrupt = xfp_phy_clear_interrupt,
.reset_xaui = efx_port_dummy_op_void,
.mmds = XFP_REQUIRED_DEVS,
.loopbacks = XFP_LOOPBACKS,
};
drivers/net/sky2.h
View file @ 47ac3199
......@@ -1966,13 +1966,13 @@ struct sky2_status_le {
struct tx_ring_info {
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapaddr);
DECLARE_PCI_UNMAP_ADDR(maplen);
DECLARE_PCI_UNMAP_LEN(maplen);
};
struct rx_ring_info {
struct sk_buff *skb;
dma_addr_t data_addr;
DECLARE_PCI_UNMAP_ADDR(data_size);
DECLARE_PCI_UNMAP_LEN(data_size);
dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT];
};
......
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