Commit e5dfa928 authored by Linus Torvalds's avatar Linus Torvalds

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

parents 5dd96249 b2ab040d
......@@ -777,7 +777,7 @@ doing so is the same as described in the "Configuring Multiple Bonds
Manually" section, below.
NOTE: It has been observed that some Red Hat supplied kernels
are apparently unable to rename modules at load time (the "-obonding1"
are apparently unable to rename modules at load time (the "-o bond1"
part). Attempts to pass that option to modprobe will produce an
"Operation not permitted" error. This has been reported on some
Fedora Core kernels, and has been seen on RHEL 4 as well. On kernels
......@@ -883,7 +883,8 @@ the above does not work, and the second bonding instance never sees
its options. In that case, the second options line can be substituted
as follows:
install bonding1 /sbin/modprobe bonding -obond1 mode=balance-alb miimon=50
install bond1 /sbin/modprobe --ignore-install bonding -o bond1 \
mode=balance-alb miimon=50
This may be repeated any number of times, specifying a new and
unique name in place of bond1 for each subsequent instance.
......
......@@ -1027,8 +1027,7 @@ static void cp_reset_hw (struct cp_private *cp)
if (!(cpr8(Cmd) & CmdReset))
return;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(10);
schedule_timeout_uninterruptible(10);
}
printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name);
......@@ -1575,6 +1574,7 @@ static struct ethtool_ops cp_ethtool_ops = {
.set_wol = cp_set_wol,
.get_strings = cp_get_strings,
.get_ethtool_stats = cp_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
......@@ -1773,6 +1773,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (regs, i + 7, addr_len));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->open = cp_open;
dev->stop = cp_close;
......
......@@ -552,7 +552,8 @@ const static struct {
{ "RTL-8100B/8139D",
HW_REVID(1, 1, 1, 0, 1, 0, 1),
HasLWake,
HasHltClk /* XXX undocumented? */
| HasLWake,
},
{ "RTL-8101",
......@@ -970,6 +971,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
/* The Rtl8139-specific entries in the device structure. */
dev->open = rtl8139_open;
......@@ -2465,6 +2467,7 @@ static struct ethtool_ops rtl8139_ethtool_ops = {
.get_strings = rtl8139_get_strings,
.get_stats_count = rtl8139_get_stats_count,
.get_ethtool_stats = rtl8139_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
......
......@@ -475,6 +475,14 @@ config SGI_IOC3_ETH_HW_TX_CSUM
the moment only acceleration of IPv4 is supported. This option
enables offloading for checksums on transmit. If unsure, say Y.
config MIPS_SIM_NET
tristate "MIPS simulator Network device (EXPERIMENTAL)"
depends on NETDEVICES && MIPS_SIM && EXPERIMENTAL
help
The MIPSNET device is a simple Ethernet network device which is
emulated by the MIPS Simulator.
If you are not using a MIPSsim or are unsure, say N.
config SGI_O2MACE_ETH
tristate "SGI O2 MACE Fast Ethernet support"
depends on NET_ETHERNET && SGI_IP32=y
......@@ -2083,6 +2091,7 @@ config SPIDER_NET
config GIANFAR
tristate "Gianfar Ethernet"
depends on 85xx || 83xx
select PHYLIB
help
This driver supports the Gigabit TSEC on the MPC85xx
family of chips, and the FEC on the 8540
......@@ -2243,6 +2252,20 @@ config ISERIES_VETH
tristate "iSeries Virtual Ethernet driver support"
depends on PPC_ISERIES
config RIONET
tristate "RapidIO Ethernet over messaging driver support"
depends on NETDEVICES && RAPIDIO
config RIONET_TX_SIZE
int "Number of outbound queue entries"
depends on RIONET
default "128"
config RIONET_RX_SIZE
int "Number of inbound queue entries"
depends on RIONET
default "128"
config FDDI
bool "FDDI driver support"
depends on (PCI || EISA)
......
......@@ -13,7 +13,7 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/
obj-$(CONFIG_BONDING) += bonding/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_phy.o
gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_mii.o
#
# link order important here
......@@ -64,6 +64,7 @@ obj-$(CONFIG_SKFP) += skfp/
obj-$(CONFIG_VIA_RHINE) += via-rhine.o
obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o
obj-$(CONFIG_RIONET) += rionet.o
#
# end link order section
......@@ -166,6 +167,7 @@ obj-$(CONFIG_EQUALIZER) += eql.o
obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
obj-$(CONFIG_MIPS_GT96100ETH) += gt96100eth.o
obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o
obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o
obj-$(CONFIG_SGI_IOC3_ETH) += ioc3-eth.o
obj-$(CONFIG_DECLANCE) += declance.o
obj-$(CONFIG_ATARILANCE) += atarilance.o
......
......@@ -151,13 +151,6 @@ struct au1000_private *au_macs[NUM_ETH_INTERFACES];
SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \
SUPPORTED_Autoneg
static char *phy_link[] =
{ "unknown",
"10Base2", "10BaseT",
"AUI",
"100BaseT", "100BaseTX", "100BaseFX"
};
int bcm_5201_init(struct net_device *dev, int phy_addr)
{
s16 data;
......@@ -785,6 +778,7 @@ static struct mii_chip_info {
{"Broadcom BCM5201 10/100 BaseT PHY",0x0040,0x6212, &bcm_5201_ops,0},
{"Broadcom BCM5221 10/100 BaseT PHY",0x0040,0x61e4, &bcm_5201_ops,0},
{"Broadcom BCM5222 10/100 BaseT PHY",0x0040,0x6322, &bcm_5201_ops,1},
{"NS DP83847 PHY", 0x2000, 0x5c30, &bcm_5201_ops ,0},
{"AMD 79C901 HomePNA PHY",0x0000,0x35c8, &am79c901_ops,0},
{"AMD 79C874 10/100 BaseT PHY",0x0022,0x561b, &am79c874_ops,0},
{"LSI 80227 10/100 BaseT PHY",0x0016,0xf840, &lsi_80227_ops,0},
......@@ -1045,7 +1039,7 @@ static int mii_probe (struct net_device * dev)
#endif
if (aup->mii->chip_info == NULL) {
printk(KERN_ERR "%s: Au1x No MII transceivers found!\n",
printk(KERN_ERR "%s: Au1x No known MII transceivers found!\n",
dev->name);
return -1;
}
......@@ -1546,6 +1540,9 @@ au1000_probe(u32 ioaddr, int irq, int port_num)
printk(KERN_ERR "%s: out of memory\n", dev->name);
goto err_out;
}
aup->mii->next = NULL;
aup->mii->chip_info = NULL;
aup->mii->status = 0;
aup->mii->mii_control_reg = 0;
aup->mii->mii_data_reg = 0;
......
......@@ -106,6 +106,29 @@ static int b44_poll(struct net_device *dev, int *budget);
static void b44_poll_controller(struct net_device *dev);
#endif
static int dma_desc_align_mask;
static int dma_desc_sync_size;
static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev,
dma_addr_t dma_base,
unsigned long offset,
enum dma_data_direction dir)
{
dma_sync_single_range_for_device(&pdev->dev, dma_base,
offset & dma_desc_align_mask,
dma_desc_sync_size, dir);
}
static inline void b44_sync_dma_desc_for_cpu(struct pci_dev *pdev,
dma_addr_t dma_base,
unsigned long offset,
enum dma_data_direction dir)
{
dma_sync_single_range_for_cpu(&pdev->dev, dma_base,
offset & dma_desc_align_mask,
dma_desc_sync_size, dir);
}
static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
{
return readl(bp->regs + reg);
......@@ -668,6 +691,11 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
dp->ctrl = cpu_to_le32(ctrl);
dp->addr = cpu_to_le32((u32) mapping + bp->rx_offset + bp->dma_offset);
if (bp->flags & B44_FLAG_RX_RING_HACK)
b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
dest_idx * sizeof(dp),
DMA_BIDIRECTIONAL);
return RX_PKT_BUF_SZ;
}
......@@ -692,6 +720,11 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
pci_unmap_addr_set(dest_map, mapping,
pci_unmap_addr(src_map, mapping));
if (bp->flags & B44_FLAG_RX_RING_HACK)
b44_sync_dma_desc_for_cpu(bp->pdev, bp->rx_ring_dma,
src_idx * sizeof(src_desc),
DMA_BIDIRECTIONAL);
ctrl = src_desc->ctrl;
if (dest_idx == (B44_RX_RING_SIZE - 1))
ctrl |= cpu_to_le32(DESC_CTRL_EOT);
......@@ -700,8 +733,14 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
dest_desc->ctrl = ctrl;
dest_desc->addr = src_desc->addr;
src_map->skb = NULL;
if (bp->flags & B44_FLAG_RX_RING_HACK)
b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
dest_idx * sizeof(dest_desc),
DMA_BIDIRECTIONAL);
pci_dma_sync_single_for_device(bp->pdev, src_desc->addr,
RX_PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
......@@ -959,6 +998,11 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
bp->tx_ring[entry].ctrl = cpu_to_le32(ctrl);
bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset);
if (bp->flags & B44_FLAG_TX_RING_HACK)
b44_sync_dma_desc_for_device(bp->pdev, bp->tx_ring_dma,
entry * sizeof(bp->tx_ring[0]),
DMA_TO_DEVICE);
entry = NEXT_TX(entry);
bp->tx_prod = entry;
......@@ -1064,6 +1108,16 @@ static void b44_init_rings(struct b44 *bp)
memset(bp->rx_ring, 0, B44_RX_RING_BYTES);
memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
if (bp->flags & B44_FLAG_RX_RING_HACK)
dma_sync_single_for_device(&bp->pdev->dev, bp->rx_ring_dma,
DMA_TABLE_BYTES,
PCI_DMA_BIDIRECTIONAL);
if (bp->flags & B44_FLAG_TX_RING_HACK)
dma_sync_single_for_device(&bp->pdev->dev, bp->tx_ring_dma,
DMA_TABLE_BYTES,
PCI_DMA_TODEVICE);
for (i = 0; i < bp->rx_pending; i++) {
if (b44_alloc_rx_skb(bp, -1, i) < 0)
break;
......@@ -1085,14 +1139,28 @@ static void b44_free_consistent(struct b44 *bp)
bp->tx_buffers = NULL;
}
if (bp->rx_ring) {
pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
bp->rx_ring, bp->rx_ring_dma);
if (bp->flags & B44_FLAG_RX_RING_HACK) {
dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma,
DMA_TABLE_BYTES,
DMA_BIDIRECTIONAL);
kfree(bp->rx_ring);
} else
pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
bp->rx_ring, bp->rx_ring_dma);
bp->rx_ring = NULL;
bp->flags &= ~B44_FLAG_RX_RING_HACK;
}
if (bp->tx_ring) {
pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
bp->tx_ring, bp->tx_ring_dma);
if (bp->flags & B44_FLAG_TX_RING_HACK) {
dma_unmap_single(&bp->pdev->dev, bp->tx_ring_dma,
DMA_TABLE_BYTES,
DMA_TO_DEVICE);
kfree(bp->tx_ring);
} else
pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
bp->tx_ring, bp->tx_ring_dma);
bp->tx_ring = NULL;
bp->flags &= ~B44_FLAG_TX_RING_HACK;
}
}
......@@ -1118,12 +1186,56 @@ static int b44_alloc_consistent(struct b44 *bp)
size = DMA_TABLE_BYTES;
bp->rx_ring = pci_alloc_consistent(bp->pdev, size, &bp->rx_ring_dma);
if (!bp->rx_ring)
goto out_err;
if (!bp->rx_ring) {
/* Allocation may have failed due to pci_alloc_consistent
insisting on use of GFP_DMA, which is more restrictive
than necessary... */
struct dma_desc *rx_ring;
dma_addr_t rx_ring_dma;
if (!(rx_ring = (struct dma_desc *)kmalloc(size, GFP_KERNEL)))
goto out_err;
memset(rx_ring, 0, size);
rx_ring_dma = dma_map_single(&bp->pdev->dev, rx_ring,
DMA_TABLE_BYTES,
DMA_BIDIRECTIONAL);
if (rx_ring_dma + size > B44_DMA_MASK) {
kfree(rx_ring);
goto out_err;
}
bp->rx_ring = rx_ring;
bp->rx_ring_dma = rx_ring_dma;
bp->flags |= B44_FLAG_RX_RING_HACK;
}
bp->tx_ring = pci_alloc_consistent(bp->pdev, size, &bp->tx_ring_dma);
if (!bp->tx_ring)
goto out_err;
if (!bp->tx_ring) {
/* Allocation may have failed due to pci_alloc_consistent
insisting on use of GFP_DMA, which is more restrictive
than necessary... */
struct dma_desc *tx_ring;
dma_addr_t tx_ring_dma;
if (!(tx_ring = (struct dma_desc *)kmalloc(size, GFP_KERNEL)))
goto out_err;
memset(tx_ring, 0, size);
tx_ring_dma = dma_map_single(&bp->pdev->dev, tx_ring,
DMA_TABLE_BYTES,
DMA_TO_DEVICE);
if (tx_ring_dma + size > B44_DMA_MASK) {
kfree(tx_ring);
goto out_err;
}
bp->tx_ring = tx_ring;
bp->tx_ring_dma = tx_ring_dma;
bp->flags |= B44_FLAG_TX_RING_HACK;
}
return 0;
......@@ -1676,6 +1788,7 @@ static struct ethtool_ops b44_ethtool_ops = {
.set_pauseparam = b44_set_pauseparam,
.get_msglevel = b44_get_msglevel,
.set_msglevel = b44_set_msglevel,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
......@@ -1718,6 +1831,7 @@ static int __devinit b44_get_invariants(struct b44 *bp)
bp->dev->dev_addr[3] = eeprom[80];
bp->dev->dev_addr[4] = eeprom[83];
bp->dev->dev_addr[5] = eeprom[82];
memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
bp->phy_addr = eeprom[90] & 0x1f;
......@@ -1971,6 +2085,12 @@ static struct pci_driver b44_driver = {
static int __init b44_init(void)
{
unsigned int dma_desc_align_size = dma_get_cache_alignment();
/* Setup paramaters for syncing RX/TX DMA descriptors */
dma_desc_align_mask = ~(dma_desc_align_size - 1);
dma_desc_sync_size = max(dma_desc_align_size, sizeof(struct dma_desc));
return pci_module_init(&b44_driver);
}
......
......@@ -400,6 +400,8 @@ struct b44 {
#define B44_FLAG_ADV_100HALF 0x04000000
#define B44_FLAG_ADV_100FULL 0x08000000
#define B44_FLAG_INTERNAL_PHY 0x10000000
#define B44_FLAG_RX_RING_HACK 0x20000000
#define B44_FLAG_TX_RING_HACK 0x40000000
u32 rx_offset;
......
......@@ -4241,6 +4241,43 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
return 0;
}
static void bond_activebackup_xmit_copy(struct sk_buff *skb,
struct bonding *bond,
struct slave *slave)
{
struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
struct ethhdr *eth_data;
u8 *hwaddr;
int res;
if (!skb2) {
printk(KERN_ERR DRV_NAME ": Error: "
"bond_activebackup_xmit_copy(): skb_copy() failed\n");
return;
}
skb2->mac.raw = (unsigned char *)skb2->data;
eth_data = eth_hdr(skb2);
/* Pick an appropriate source MAC address
* -- use slave's perm MAC addr, unless used by bond
* -- otherwise, borrow active slave's perm MAC addr
* since that will not be used
*/
hwaddr = slave->perm_hwaddr;
if (!memcmp(eth_data->h_source, hwaddr, ETH_ALEN))
hwaddr = bond->curr_active_slave->perm_hwaddr;
/* Set source MAC address appropriately */
memcpy(eth_data->h_source, hwaddr, ETH_ALEN);
res = bond_dev_queue_xmit(bond, skb2, slave->dev);
if (res)
dev_kfree_skb(skb2);
return;
}
/*
* in active-backup mode, we know that bond->curr_active_slave is always valid if
* the bond has a usable interface.
......@@ -4257,10 +4294,26 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
goto out;
}
if (bond->curr_active_slave) { /* one usable interface */
res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
if (!bond->curr_active_slave)
goto out;
/* Xmit IGMP frames on all slaves to ensure rapid fail-over
for multicast traffic on snooping switches */
if (skb->protocol == __constant_htons(ETH_P_IP) &&
skb->nh.iph->protocol == IPPROTO_IGMP) {
struct slave *slave, *active_slave;
int i;
active_slave = bond->curr_active_slave;
bond_for_each_slave_from_to(bond, slave, i, active_slave->next,
active_slave->prev)
if (IS_UP(slave->dev) &&
(slave->link == BOND_LINK_UP))
bond_activebackup_xmit_copy(skb, bond, slave);
}
res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
out:
if (res) {
/* no suitable interface, frame not sent */
......
......@@ -5,7 +5,7 @@
*
* adopted from sunlance.c by Richard van den Berg
*
* Copyright (C) 2002, 2003 Maciej W. Rozycki
* Copyright (C) 2002, 2003, 2005 Maciej W. Rozycki
*
* additional sources:
* - PMAD-AA TURBOchannel Ethernet Module Functional Specification,
......@@ -57,13 +57,15 @@
#include <linux/string.h>
#include <asm/addrspace.h>
#include <asm/system.h>
#include <asm/dec/interrupts.h>
#include <asm/dec/ioasic.h>
#include <asm/dec/ioasic_addrs.h>
#include <asm/dec/kn01.h>
#include <asm/dec/machtype.h>
#include <asm/dec/system.h>
#include <asm/dec/tc.h>
#include <asm/system.h>
static char version[] __devinitdata =
"declance.c: v0.009 by Linux MIPS DECstation task force\n";
......@@ -79,10 +81,6 @@ MODULE_LICENSE("GPL");
#define PMAD_LANCE 2
#define PMAX_LANCE 3
#ifndef CONFIG_TC
unsigned long system_base;
unsigned long dmaptr;
#endif
#define LE_CSR0 0
#define LE_CSR1 1
......@@ -237,7 +235,7 @@ struct lance_init_block {
/*
* This works *only* for the ring descriptors
*/
#define LANCE_ADDR(x) (PHYSADDR(x) >> 1)
#define LANCE_ADDR(x) (CPHYSADDR(x) >> 1)
struct lance_private {
struct net_device *next;
......@@ -697,12 +695,13 @@ static void lance_tx(struct net_device *dev)
spin_unlock(&lp->lock);
}
static void lance_dma_merr_int(const int irq, void *dev_id,
struct pt_regs *regs)
static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id,
struct pt_regs *regs)
{
struct net_device *dev = (struct net_device *) dev_id;
printk("%s: DMA error\n", dev->name);
return IRQ_HANDLED;
}
static irqreturn_t
......@@ -1026,10 +1025,6 @@ static int __init dec_lance_init(const int type, const int slot)
unsigned long esar_base;
unsigned char *esar;
#ifndef CONFIG_TC
system_base = KN01_LANCE_BASE;
#endif
if (dec_lance_debug && version_printed++ == 0)
printk(version);
......@@ -1062,16 +1057,16 @@ static int __init dec_lance_init(const int type, const int slot)
switch (type) {
#ifdef CONFIG_TC
case ASIC_LANCE:
dev->base_addr = system_base + IOASIC_LANCE;
dev->base_addr = CKSEG1ADDR(dec_kn_slot_base + IOASIC_LANCE);
/* buffer space for the on-board LANCE shared memory */
/*
* FIXME: ugly hack!
*/
dev->mem_start = KSEG1ADDR(0x00020000);
dev->mem_start = CKSEG1ADDR(0x00020000);
dev->mem_end = dev->mem_start + 0x00020000;
dev->irq = dec_interrupt[DEC_IRQ_LANCE];
esar_base = system_base + IOASIC_ESAR;
esar_base = CKSEG1ADDR(dec_kn_slot_base + IOASIC_ESAR);
/* Workaround crash with booting KN04 2.1k from Disk */
memset((void *)dev->mem_start, 0,
......@@ -1101,14 +1096,14 @@ static int __init dec_lance_init(const int type, const int slot)
/* Setup I/O ASIC LANCE DMA. */
lp->dma_irq = dec_interrupt[DEC_IRQ_LANCE_MERR];
ioasic_write(IO_REG_LANCE_DMA_P,
PHYSADDR(dev->mem_start) << 3);
CPHYSADDR(dev->mem_start) << 3);
break;
case PMAD_LANCE:
claim_tc_card(slot);
dev->mem_start = get_tc_base_addr(slot);
dev->mem_start = CKSEG1ADDR(get_tc_base_addr(slot));
dev->base_addr = dev->mem_start + 0x100000;
dev->irq = get_tc_irq_nr(slot);
esar_base = dev->mem_start + 0x1c0002;
......@@ -1137,9 +1132,9 @@ static int __init dec_lance_init(const int type, const int slot)
case PMAX_LANCE:
dev->irq = dec_interrupt[DEC_IRQ_LANCE];
dev->base_addr = KN01_LANCE_BASE;
dev->mem_start = KN01_LANCE_BASE + 0x01000000;
esar_base = KN01_RTC_BASE + 1;
dev->base_addr = CKSEG1ADDR(KN01_SLOT_BASE + KN01_LANCE);
dev->mem_start = CKSEG1ADDR(KN01_SLOT_BASE + KN01_LANCE_MEM);
esar_base = CKSEG1ADDR(KN01_SLOT_BASE + KN01_ESAR + 1);
lp->dma_irq = -1;
/*
......
......@@ -2201,6 +2201,7 @@ static struct ethtool_ops e100_ethtool_ops = {
.phys_id = e100_phys_id,
.get_stats_count = e100_get_stats_count,
.get_ethtool_stats = e100_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
......@@ -2351,7 +2352,8 @@ static int __devinit e100_probe(struct pci_dev *pdev,
e100_phy_init(nic);
memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN);
if(!is_valid_ether_addr(netdev->dev_addr)) {
memcpy(netdev->perm_addr, nic->eeprom, ETH_ALEN);
if(!is_valid_ether_addr(netdev->perm_addr)) {
DPRINTK(PROBE, ERR, "Invalid MAC address from "
"EEPROM, aborting.\n");
err = -EAGAIN;
......
......@@ -72,6 +72,10 @@
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#ifdef CONFIG_E1000_MQ
#include <linux/cpu.h>
#include <linux/smp.h>
#endif
#define BAR_0 0
#define BAR_1 1
......@@ -165,10 +169,33 @@ struct e1000_buffer {
uint16_t next_to_watch;
};
struct e1000_ps_page { struct page *ps_page[MAX_PS_BUFFERS]; };
struct e1000_ps_page_dma { uint64_t ps_page_dma[MAX_PS_BUFFERS]; };
struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; };
struct e1000_ps_page_dma { uint64_t ps_page_dma[PS_PAGE_BUFFERS]; };
struct e1000_tx_ring {
/* pointer to the descriptor ring memory */
void *desc;
/* physical address of the descriptor ring */
dma_addr_t dma;
/* length of descriptor ring in bytes */
unsigned int size;
/* number of descriptors in the ring */
unsigned int count;
/* next descriptor to associate a buffer with */
unsigned int next_to_use;
/* next descriptor to check for DD status bit */
unsigned int next_to_clean;
/* array of buffer information structs */
struct e1000_buffer *buffer_info;
struct e1000_buffer previous_buffer_info;
spinlock_t tx_lock;
uint16_t tdh;
uint16_t tdt;
uint64_t pkt;
};
struct e1000_desc_ring {
struct e1000_rx_ring {
/* pointer to the descriptor ring memory */
void *desc;
/* physical address of the descriptor ring */
......@@ -186,6 +213,10 @@ struct e1000_desc_ring {
/* arrays of page information for packet split */
struct e1000_ps_page *ps_page;
struct e1000_ps_page_dma *ps_page_dma;
uint16_t rdh;
uint16_t rdt;
uint64_t pkt;
};
#define E1000_DESC_UNUSED(R) \
......@@ -227,9 +258,10 @@ struct e1000_adapter {
unsigned long led_status;
/* TX */
struct e1000_desc_ring tx_ring;
struct e1000_buffer previous_buffer_info;
spinlock_t tx_lock;
struct e1000_tx_ring *tx_ring; /* One per active queue */
#ifdef CONFIG_E1000_MQ
struct e1000_tx_ring **cpu_tx_ring; /* per-cpu */
#endif
uint32_t txd_cmd;
uint32_t tx_int_delay;
uint32_t tx_abs_int_delay;
......@@ -246,19 +278,33 @@ struct e1000_adapter {
/* RX */
#ifdef CONFIG_E1000_NAPI
boolean_t (*clean_rx) (struct e1000_adapter *adapter, int *work_done,
int work_to_do);
boolean_t (*clean_rx) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
#else
boolean_t (*clean_rx) (struct e1000_adapter *adapter);
boolean_t (*clean_rx) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
#endif
void (*alloc_rx_buf) (struct e1000_adapter *adapter);
struct e1000_desc_ring rx_ring;
void (*alloc_rx_buf) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
struct e1000_rx_ring *rx_ring; /* One per active queue */
#ifdef CONFIG_E1000_NAPI
struct net_device *polling_netdev; /* One per active queue */
#endif
#ifdef CONFIG_E1000_MQ
struct net_device **cpu_netdev; /* per-cpu */
struct call_async_data_struct rx_sched_call_data;
int cpu_for_queue[4];
#endif
int num_queues;
uint64_t hw_csum_err;
uint64_t hw_csum_good;
uint64_t rx_hdr_split;
uint32_t rx_int_delay;
uint32_t rx_abs_int_delay;
boolean_t rx_csum;
boolean_t rx_ps;
unsigned int rx_ps_pages;
uint32_t gorcl;
uint64_t gorcl_old;
uint16_t rx_ps_bsize0;
......@@ -278,8 +324,8 @@ struct e1000_adapter {
struct e1000_phy_stats phy_stats;
uint32_t test_icr;
struct e1000_desc_ring test_tx_ring;
struct e1000_desc_ring test_rx_ring;
struct e1000_tx_ring test_tx_ring;
struct e1000_rx_ring test_rx_ring;
int msg_enable;
......
......@@ -39,10 +39,10 @@ extern int e1000_up(struct e1000_adapter *adapter);
extern void e1000_down(struct e1000_adapter *adapter);
extern void e1000_reset(struct e1000_adapter *adapter);
extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
extern int e1000_setup_rx_resources(struct e1000_adapter *adapter);
extern int e1000_setup_tx_resources(struct e1000_adapter *adapter);
extern void e1000_free_rx_resources(struct e1000_adapter *adapter);
extern void e1000_free_tx_resources(struct e1000_adapter *adapter);
extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
extern void e1000_update_stats(struct e1000_adapter *adapter);
struct e1000_stats {
......@@ -91,7 +91,8 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }
{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
{ "rx_header_split", E1000_STAT(rx_hdr_split) },
};
#define E1000_STATS_LEN \
sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
......@@ -546,8 +547,10 @@ e1000_set_eeprom(struct net_device *netdev,
ret_val = e1000_write_eeprom(hw, first_word,
last_word - first_word + 1, eeprom_buff);
/* Update the checksum over the first part of the EEPROM if needed */
if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG)
/* Update the checksum over the first part of the EEPROM if needed
* and flush shadow RAM for 82573 conrollers */
if((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) ||
(hw->mac_type == e1000_82573)))
e1000_update_eeprom_checksum(hw);
kfree(eeprom_buff);
......@@ -576,8 +579,8 @@ e1000_get_ringparam(struct net_device *netdev,
{
struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type;
struct e1000_desc_ring *txdr = &adapter->tx_ring;
struct e1000_desc_ring *rxdr = &adapter->rx_ring;
struct e1000_tx_ring *txdr = adapter->tx_ring;
struct e1000_rx_ring *rxdr = adapter->rx_ring;
ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
E1000_MAX_82544_RXD;
......@@ -597,20 +600,40 @@ e1000_set_ringparam(struct net_device *netdev,
{
struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type;
struct e1000_desc_ring *txdr = &adapter->tx_ring;
struct e1000_desc_ring *rxdr = &adapter->rx_ring;
struct e1000_desc_ring tx_old, tx_new, rx_old, rx_new;
int err;
struct e1000_tx_ring *txdr, *tx_old, *tx_new;
struct e1000_rx_ring *rxdr, *rx_old, *rx_new;
int i, err, tx_ring_size, rx_ring_size;
tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_queues;
rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_queues;
if (netif_running(adapter->netdev))
e1000_down(adapter);
tx_old = adapter->tx_ring;
rx_old = adapter->rx_ring;
adapter->tx_ring = kmalloc(tx_ring_size, GFP_KERNEL);
if (!adapter->tx_ring) {
err = -ENOMEM;
goto err_setup_rx;
}
memset(adapter->tx_ring, 0, tx_ring_size);
adapter->rx_ring = kmalloc(rx_ring_size, GFP_KERNEL);
if (!adapter->rx_ring) {
kfree(adapter->tx_ring);
err = -ENOMEM;
goto err_setup_rx;
}
memset(adapter->rx_ring, 0, rx_ring_size);
txdr = adapter->tx_ring;
rxdr = adapter->rx_ring;
if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL;
if(netif_running(adapter->netdev))
e1000_down(adapter);
rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
E1000_MAX_RXD : E1000_MAX_82544_RXD));
......@@ -621,11 +644,16 @@ e1000_set_ringparam(struct net_device *netdev,
E1000_MAX_TXD : E1000_MAX_82544_TXD));
E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
for (i = 0; i < adapter->num_queues; i++) {
txdr[i].count = txdr->count;
rxdr[i].count = rxdr->count;
}
if(netif_running(adapter->netdev)) {
/* Try to get new resources before deleting old */
if((err = e1000_setup_rx_resources(adapter)))
if ((err = e1000_setup_all_rx_resources(adapter)))
goto err_setup_rx;
if((err = e1000_setup_tx_resources(adapter)))
if ((err = e1000_setup_all_tx_resources(adapter)))
goto err_setup_tx;
/* save the new, restore the old in order to free it,
......@@ -635,8 +663,10 @@ e1000_set_ringparam(struct net_device *netdev,
tx_new = adapter->tx_ring;
adapter->rx_ring = rx_old;
adapter->tx_ring = tx_old;
e1000_free_rx_resources(adapter);
e1000_free_tx_resources(adapter);
e1000_free_all_rx_resources(adapter);
e1000_free_all_tx_resources(adapter);
kfree(tx_old);
kfree(rx_old);
adapter->rx_ring = rx_new;
adapter->tx_ring = tx_new;
if((err = e1000_up(adapter)))
......@@ -645,7 +675,7 @@ e1000_set_ringparam(struct net_device *netdev,
return 0;
err_setup_tx:
e1000_free_rx_resources(adapter);
e1000_free_all_rx_resources(adapter);
err_setup_rx:
adapter->rx_ring = rx_old;
adapter->tx_ring = tx_old;
......@@ -696,6 +726,11 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
* Some bits that get toggled are ignored.
*/
switch (adapter->hw.mac_type) {
/* there are several bits on newer hardware that are r/w */
case e1000_82571:
case e1000_82572:
toggle = 0x7FFFF3FF;
break;
case e1000_82573:
toggle = 0x7FFFF033;
break;
......@@ -898,8 +933,8 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
static void
e1000_free_desc_rings(struct e1000_adapter *adapter)
{
struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
int i;
......@@ -941,8 +976,8 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
static int
e1000_setup_desc_rings(struct e1000_adapter *adapter)
{
struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
uint32_t rctl;
int size, i, ret_val;
......@@ -1245,6 +1280,8 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter)
case e1000_82541_rev_2:
case e1000_82547:
case e1000_82547_rev_2:
case e1000_82571:
case e1000_82572:
case e1000_82573:
return e1000_integrated_phy_loopback(adapter);
break;
......@@ -1340,8 +1377,8 @@ e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
static int
e1000_run_loopback_test(struct e1000_adapter *adapter)
{
struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
int i, j, k, l, lc, good_cnt, ret_val=0;
unsigned long time;
......@@ -1509,6 +1546,7 @@ e1000_diag_test(struct net_device *netdev,
data[2] = 0;
data[3] = 0;
}
msleep_interruptible(4 * 1000);
}
static void
......@@ -1625,7 +1663,7 @@ e1000_phys_id(struct net_device *netdev, uint32_t data)
if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
if(adapter->hw.mac_type < e1000_82573) {
if(adapter->hw.mac_type < e1000_82571) {
if(!adapter->blink_timer.function) {
init_timer(&adapter->blink_timer);
adapter->blink_timer.function = e1000_led_blink_callback;
......@@ -1739,6 +1777,7 @@ struct ethtool_ops e1000_ethtool_ops = {
.phys_id = e1000_phys_id,
.get_stats_count = e1000_get_stats_count,
.get_ethtool_stats = e1000_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
void e1000_set_ethtool_ops(struct net_device *netdev)
......
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......@@ -306,7 +306,8 @@ e1000_check_options(struct e1000_adapter *adapter)
.def = E1000_DEFAULT_TXD,
.arg = { .r = { .min = E1000_MIN_TXD }}
};
struct e1000_desc_ring *tx_ring = &adapter->tx_ring;
struct e1000_tx_ring *tx_ring = adapter->tx_ring;
int i;
e1000_mac_type mac_type = adapter->hw.mac_type;
opt.arg.r.max = mac_type < e1000_82544 ?
E1000_MAX_TXD : E1000_MAX_82544_TXD;
......@@ -319,6 +320,8 @@ e1000_check_options(struct e1000_adapter *adapter)
} else {
tx_ring->count = opt.def;
}
for (i = 0; i < adapter->num_queues; i++)
tx_ring[i].count = tx_ring->count;
}
{ /* Receive Descriptor Count */
struct e1000_option opt = {
......@@ -329,7 +332,8 @@ e1000_check_options(struct e1000_adapter *adapter)
.def = E1000_DEFAULT_RXD,
.arg = { .r = { .min = E1000_MIN_RXD }}
};
struct e1000_desc_ring *rx_ring = &adapter->rx_ring;
struct e1000_rx_ring *rx_ring = adapter->rx_ring;
int i;
e1000_mac_type mac_type = adapter->hw.mac_type;
opt.arg.r.max = mac_type < e1000_82544 ? E1000_MAX_RXD :
E1000_MAX_82544_RXD;
......@@ -342,6 +346,8 @@ e1000_check_options(struct e1000_adapter *adapter)
} else {
rx_ring->count = opt.def;
}
for (i = 0; i < adapter->num_queues; i++)
rx_ring[i].count = rx_ring->count;
}
{ /* Checksum Offload Enable/Disable */
struct e1000_option opt = {
......
......@@ -1334,7 +1334,7 @@ static void epic_rx_err(struct net_device *dev, struct epic_private *ep)
static int epic_poll(struct net_device *dev, int *budget)
{
struct epic_private *ep = dev->priv;
int work_done, orig_budget;
int work_done = 0, orig_budget;
long ioaddr = dev->base_addr;
orig_budget = (*budget > dev->quota) ? dev->quota : *budget;
......@@ -1343,7 +1343,7 @@ static int epic_poll(struct net_device *dev, int *budget)
epic_tx(dev, ep);
work_done = epic_rx(dev, *budget);
work_done += epic_rx(dev, *budget);
epic_rx_err(dev, ep);
......
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......@@ -17,7 +17,6 @@
*
* Still left to do:
* -Add support for module parameters
* -Add support for ethtool -s
* -Add patch for ethtool phys id
*/
#ifndef __GIANFAR_H
......@@ -37,7 +36,8 @@
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
#include <linux/fsl_devices.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include <asm/io.h>
#include <asm/irq.h>
......@@ -48,7 +48,8 @@
#include <linux/workqueue.h>
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include "gianfar_phy.h"
#include <linux/fsl_devices.h>
#include "gianfar_mii.h"
/* The maximum number of packets to be handled in one call of gfar_poll */
#define GFAR_DEV_WEIGHT 64
......@@ -73,7 +74,7 @@
#define PHY_INIT_TIMEOUT 100000
#define GFAR_PHY_CHANGE_TIME 2
#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.1, "
#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, "
#define DRV_NAME "gfar-enet"
extern const char gfar_driver_name[];
extern const char gfar_driver_version[];
......@@ -578,12 +579,7 @@ struct gfar {
u32 hafdup; /* 0x.50c - Half Duplex Register */
u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */
u8 res18[12];
u32 miimcfg; /* 0x.520 - MII Management Configuration Register */
u32 miimcom; /* 0x.524 - MII Management Command Register */
u32 miimadd; /* 0x.528 - MII Management Address Register */
u32 miimcon; /* 0x.52c - MII Management Control Register */
u32 miimstat; /* 0x.530 - MII Management Status Register */
u32 miimind; /* 0x.534 - MII Management Indicator Register */
u8 gfar_mii_regs[24]; /* See gianfar_phy.h */
u8 res19[4];
u32 ifstat; /* 0x.53c - Interface Status Register */
u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */
......@@ -688,9 +684,6 @@ struct gfar_private {
struct gfar *regs; /* Pointer to the GFAR memory mapped Registers */
u32 *hash_regs[16];
int hash_width;
struct gfar *phyregs;
struct work_struct tq;
struct timer_list phy_info_timer;
struct net_device_stats stats; /* linux network statistics */
struct gfar_extra_stats extra_stats;
spinlock_t lock;
......@@ -710,7 +703,8 @@ struct gfar_private {
unsigned int interruptError;
struct gianfar_platform_data *einfo;
struct gfar_mii_info *mii_info;
struct phy_device *phydev;
struct mii_bus *mii_bus;
int oldspeed;
int oldduplex;
int oldlink;
......@@ -732,4 +726,12 @@ extern inline void gfar_write(volatile unsigned *addr, u32 val)
extern struct ethtool_ops *gfar_op_array[];
extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
extern int startup_gfar(struct net_device *dev);
extern void stop_gfar(struct net_device *dev);
extern void gfar_halt(struct net_device *dev);
extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
int enable, u32 regnum, u32 read);
void gfar_setup_stashing(struct net_device *dev);
#endif /* __GIANFAR_H */
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/*
* drivers/net/gianfar_mii.h
*
* Gianfar Ethernet Driver -- MII Management Bus Implementation
* Driver for the MDIO bus controller in the Gianfar register space
*
* Author: Andy Fleming
* Maintainer: Kumar Gala (kumar.gala@freescale.com)
*
* Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __GIANFAR_MII_H
#define __GIANFAR_MII_H
#define MIIMIND_BUSY 0x00000001
#define MIIMIND_NOTVALID 0x00000004
#define MII_READ_COMMAND 0x00000001
#define GFAR_SUPPORTED (SUPPORTED_10baseT_Half \
| SUPPORTED_100baseT_Half \
| SUPPORTED_100baseT_Full \
| SUPPORTED_Autoneg \
| SUPPORTED_MII)
struct gfar_mii {
u32 miimcfg; /* 0x.520 - MII Management Config Register */
u32 miimcom; /* 0x.524 - MII Management Command Register */
u32 miimadd; /* 0x.528 - MII Management Address Register */
u32 miimcon; /* 0x.52c - MII Management Control Register */
u32 miimstat; /* 0x.530 - MII Management Status Register */
u32 miimind; /* 0x.534 - MII Management Indicator Register */
};
int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
int __init gfar_mdio_init(void);
void __exit gfar_mdio_exit(void);
#endif /* GIANFAR_PHY_H */
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config MKISS
tristate "Serial port KISS driver"
depends on AX25
select CRC16
---help---
KISS is a protocol used for the exchange of data between a computer
and a Terminal Node Controller (a small embedded system commonly
......
......@@ -144,7 +144,7 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
{
struct bpqdev *bpq;
list_for_each_entry(bpq, &bpq_devices, bpq_list) {
list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list) {
if (bpq->ethdev == dev)
return bpq->axdev;
}
......@@ -399,7 +399,7 @@ static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
list_for_each_entry(bpqdev, &bpq_devices, bpq_list) {
list_for_each_entry_rcu(bpqdev, &bpq_devices, bpq_list) {
if (i == *pos)
return bpqdev;
}
......@@ -418,7 +418,7 @@ static void *bpq_seq_next(struct seq_file *seq, void *v, loff_t *pos)
p = ((struct bpqdev *)v)->bpq_list.next;
return (p == &bpq_devices) ? NULL
: list_entry(p, struct bpqdev, bpq_list);
: rcu_dereference(list_entry(p, struct bpqdev, bpq_list));
}
static void bpq_seq_stop(struct seq_file *seq, void *v)
......@@ -561,8 +561,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
if (!dev_is_ethdev(dev))
return NOTIFY_DONE;
rcu_read_lock();
switch (event) {
case NETDEV_UP: /* new ethernet device -> new BPQ interface */
if (bpq_get_ax25_dev(dev) == NULL)
......@@ -581,7 +579,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
default:
break;
}
rcu_read_unlock();
return NOTIFY_DONE;
}
......
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......@@ -678,10 +678,9 @@ static void turnaround_delay(const struct stir_cb *stir, long us)
return;
ticks = us / (1000000 / HZ);
if (ticks > 0) {
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(1 + ticks);
} else
if (ticks > 0)
schedule_timeout_interruptible(1 + ticks);
else
udelay(us);
}
......
......@@ -645,11 +645,10 @@ ixgb_phys_id(struct net_device *netdev, uint32_t data)
mod_timer(&adapter->blink_timer, jiffies);
set_current_state(TASK_INTERRUPTIBLE);
if(data)
schedule_timeout(data * HZ);
if (data)
schedule_timeout_interruptible(data * HZ);
else
schedule_timeout(MAX_SCHEDULE_TIMEOUT);
schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT);
del_timer_sync(&adapter->blink_timer);
ixgb_led_off(&adapter->hw);
......@@ -723,6 +722,7 @@ struct ethtool_ops ixgb_ethtool_ops = {
.phys_id = ixgb_phys_id,
.get_stats_count = ixgb_get_stats_count,
.get_ethtool_stats = ixgb_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
void ixgb_set_ethtool_ops(struct net_device *netdev)
......
......@@ -460,8 +460,9 @@ ixgb_probe(struct pci_dev *pdev,
}
ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr);
memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
if(!is_valid_ether_addr(netdev->dev_addr)) {
if(!is_valid_ether_addr(netdev->perm_addr)) {
err = -EIO;
goto err_eeprom;
}
......
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