AcoSail/kernel_optimize_test
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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

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This commit is contained in:
Linus Torvalds 2005-07-26 16:43:39 -07:00
commit 4d7de66e2c
6 changed files with 390 additions and 61 deletions
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417
drivers/net/tg3.c
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@ -66,8 +66,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "3.33"
#define DRV_MODULE_RELDATE "July 5, 2005"
#define DRV_MODULE_VERSION "3.34"
#define DRV_MODULE_RELDATE "July 25, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@ -90,7 +90,7 @@
/* hardware minimum and maximum for a single frame's data payload */
#define TG3_MIN_MTU 60
#define TG3_MAX_MTU(tp) \
(!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ? 9000 : 1500)
((tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) ? 9000 : 1500)
/* These numbers seem to be hard coded in the NIC firmware somehow.
* You can't change the ring sizes, but you can change where you place
@ -221,6 +221,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753F,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780S,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5781,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX,
@ -508,6 +512,9 @@ static void tg3_switch_clocks(struct tg3 *tp)
u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
u32 orig_clock_ctrl;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
return;
orig_clock_ctrl = clock_ctrl;
clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
CLOCK_CTRL_CLKRUN_OENABLE |
@ -907,7 +914,7 @@ static int tg3_phy_reset(struct tg3 *tp)
if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
/* Cannot do read-modify-write on 5401 */
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x4c20);
} else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
} else if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
u32 phy_reg;
/* Set bit 14 with read-modify-write to preserve other bits */
@ -919,7 +926,7 @@ static int tg3_phy_reset(struct tg3 *tp)
/* Set phy register 0x10 bit 0 to high fifo elasticity to support
* jumbo frames transmission.
*/
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
u32 phy_reg;
if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &phy_reg))
@ -1093,7 +1100,7 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
tp->link_config.orig_autoneg = tp->link_config.autoneg;
}
if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)) {
tp->link_config.speed = SPEED_10;
tp->link_config.duplex = DUPLEX_HALF;
tp->link_config.autoneg = AUTONEG_ENABLE;
@ -1145,6 +1152,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
CLOCK_CTRL_ALTCLK |
CLOCK_CTRL_PWRDOWN_PLL133);
udelay(40);
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
/* do nothing */
} else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
u32 newbits1, newbits2;
@ -1238,6 +1247,25 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 local_adv, u32 remote_adv
u32 old_tx_mode = tp->tx_mode;
if (tp->tg3_flags & TG3_FLAG_PAUSE_AUTONEG) {
/* Convert 1000BaseX flow control bits to 1000BaseT
* bits before resolving flow control.
*/
if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
local_adv &= ~(ADVERTISE_PAUSE_CAP |
ADVERTISE_PAUSE_ASYM);
remote_adv &= ~(LPA_PAUSE_CAP | LPA_PAUSE_ASYM);
if (local_adv & ADVERTISE_1000XPAUSE)
local_adv |= ADVERTISE_PAUSE_CAP;
if (local_adv & ADVERTISE_1000XPSE_ASYM)
local_adv |= ADVERTISE_PAUSE_ASYM;
if (remote_adv & LPA_1000XPAUSE)
remote_adv |= LPA_PAUSE_CAP;
if (remote_adv & LPA_1000XPAUSE_ASYM)
remote_adv |= LPA_PAUSE_ASYM;
}
if (local_adv & ADVERTISE_PAUSE_CAP) {
if (local_adv & ADVERTISE_PAUSE_ASYM) {
if (remote_adv & LPA_PAUSE_CAP)
@ -2498,12 +2526,226 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
return 0;
}
static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
{
int current_link_up, err = 0;
u32 bmsr, bmcr;
u16 current_speed;
u8 current_duplex;
tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
tw32_f(MAC_MODE, tp->mac_mode);
udelay(40);
tw32(MAC_EVENT, 0);
tw32_f(MAC_STATUS,
(MAC_STATUS_SYNC_CHANGED |
MAC_STATUS_CFG_CHANGED |
MAC_STATUS_MI_COMPLETION |
MAC_STATUS_LNKSTATE_CHANGED));
udelay(40);
if (force_reset)
tg3_phy_reset(tp);
current_link_up = 0;
current_speed = SPEED_INVALID;
current_duplex = DUPLEX_INVALID;
err |= tg3_readphy(tp, MII_BMSR, &bmsr);
err |= tg3_readphy(tp, MII_BMSR, &bmsr);
err |= tg3_readphy(tp, MII_BMCR, &bmcr);
if ((tp->link_config.autoneg == AUTONEG_ENABLE) && !force_reset &&
(tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) {
/* do nothing, just check for link up at the end */
} else if (tp->link_config.autoneg == AUTONEG_ENABLE) {
u32 adv, new_adv;
err |= tg3_readphy(tp, MII_ADVERTISE, &adv);
new_adv = adv & ~(ADVERTISE_1000XFULL | ADVERTISE_1000XHALF |
ADVERTISE_1000XPAUSE |
ADVERTISE_1000XPSE_ASYM |
ADVERTISE_SLCT);
/* Always advertise symmetric PAUSE just like copper */
new_adv |= ADVERTISE_1000XPAUSE;
if (tp->link_config.advertising & ADVERTISED_1000baseT_Half)
new_adv |= ADVERTISE_1000XHALF;
if (tp->link_config.advertising & ADVERTISED_1000baseT_Full)
new_adv |= ADVERTISE_1000XFULL;
if ((new_adv != adv) || !(bmcr & BMCR_ANENABLE)) {
tg3_writephy(tp, MII_ADVERTISE, new_adv);
bmcr |= BMCR_ANENABLE | BMCR_ANRESTART;
tg3_writephy(tp, MII_BMCR, bmcr);
tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
tp->tg3_flags2 |= TG3_FLG2_PHY_JUST_INITTED;
tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
return err;
}
} else {
u32 new_bmcr;
bmcr &= ~BMCR_SPEED1000;
new_bmcr = bmcr & ~(BMCR_ANENABLE | BMCR_FULLDPLX);
if (tp->link_config.duplex == DUPLEX_FULL)
new_bmcr |= BMCR_FULLDPLX;
if (new_bmcr != bmcr) {
/* BMCR_SPEED1000 is a reserved bit that needs
* to be set on write.
*/
new_bmcr |= BMCR_SPEED1000;
/* Force a linkdown */
if (netif_carrier_ok(tp->dev)) {
u32 adv;
err |= tg3_readphy(tp, MII_ADVERTISE, &adv);
adv &= ~(ADVERTISE_1000XFULL |
ADVERTISE_1000XHALF |
ADVERTISE_SLCT);
tg3_writephy(tp, MII_ADVERTISE, adv);
tg3_writephy(tp, MII_BMCR, bmcr |
BMCR_ANRESTART |
BMCR_ANENABLE);
udelay(10);
netif_carrier_off(tp->dev);
}
tg3_writephy(tp, MII_BMCR, new_bmcr);
bmcr = new_bmcr;
err |= tg3_readphy(tp, MII_BMSR, &bmsr);
err |= tg3_readphy(tp, MII_BMSR, &bmsr);
tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
}
}
if (bmsr & BMSR_LSTATUS) {
current_speed = SPEED_1000;
current_link_up = 1;
if (bmcr & BMCR_FULLDPLX)
current_duplex = DUPLEX_FULL;
else
current_duplex = DUPLEX_HALF;
if (bmcr & BMCR_ANENABLE) {
u32 local_adv, remote_adv, common;
err |= tg3_readphy(tp, MII_ADVERTISE, &local_adv);
err |= tg3_readphy(tp, MII_LPA, &remote_adv);
common = local_adv & remote_adv;
if (common & (ADVERTISE_1000XHALF |
ADVERTISE_1000XFULL)) {
if (common & ADVERTISE_1000XFULL)
current_duplex = DUPLEX_FULL;
else
current_duplex = DUPLEX_HALF;
tg3_setup_flow_control(tp, local_adv,
remote_adv);
}
else
current_link_up = 0;
}
}
tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
if (tp->link_config.active_duplex == DUPLEX_HALF)
tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
tw32_f(MAC_MODE, tp->mac_mode);
udelay(40);
tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
tp->link_config.active_speed = current_speed;
tp->link_config.active_duplex = current_duplex;
if (current_link_up != netif_carrier_ok(tp->dev)) {
if (current_link_up)
netif_carrier_on(tp->dev);
else {
netif_carrier_off(tp->dev);
tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
}
tg3_link_report(tp);
}
return err;
}
static void tg3_serdes_parallel_detect(struct tg3 *tp)
{
if (tp->tg3_flags2 & TG3_FLG2_PHY_JUST_INITTED) {
/* Give autoneg time to complete. */
tp->tg3_flags2 &= ~TG3_FLG2_PHY_JUST_INITTED;
return;
}
if (!netif_carrier_ok(tp->dev) &&
(tp->link_config.autoneg == AUTONEG_ENABLE)) {
u32 bmcr;
tg3_readphy(tp, MII_BMCR, &bmcr);
if (bmcr & BMCR_ANENABLE) {
u32 phy1, phy2;
/* Select shadow register 0x1f */
tg3_writephy(tp, 0x1c, 0x7c00);
tg3_readphy(tp, 0x1c, &phy1);
/* Select expansion interrupt status register */
tg3_writephy(tp, 0x17, 0x0f01);
tg3_readphy(tp, 0x15, &phy2);
tg3_readphy(tp, 0x15, &phy2);
if ((phy1 & 0x10) && !(phy2 & 0x20)) {
/* We have signal detect and not receiving
* config code words, link is up by parallel
* detection.
*/
bmcr &= ~BMCR_ANENABLE;
bmcr |= BMCR_SPEED1000 | BMCR_FULLDPLX;
tg3_writephy(tp, MII_BMCR, bmcr);
tp->tg3_flags2 |= TG3_FLG2_PARALLEL_DETECT;
}
}
}
else if (netif_carrier_ok(tp->dev) &&
(tp->link_config.autoneg == AUTONEG_ENABLE) &&
(tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) {
u32 phy2;
/* Select expansion interrupt status register */
tg3_writephy(tp, 0x17, 0x0f01);
tg3_readphy(tp, 0x15, &phy2);
if (phy2 & 0x20) {
u32 bmcr;
/* Config code words received, turn on autoneg. */
tg3_readphy(tp, MII_BMCR, &bmcr);
tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANENABLE);
tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
}
}
}
static int tg3_setup_phy(struct tg3 *tp, int force_reset)
{
int err;
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
err = tg3_setup_fiber_phy(tp, force_reset);
} else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
err = tg3_setup_fiber_mii_phy(tp, force_reset);
} else {
err = tg3_setup_copper_phy(tp, force_reset);
}
@ -2612,7 +2854,7 @@ static int tg3_alloc_rx_skb(struct tg3 *tp, u32 opaque_key,
map = &tp->rx_std_buffers[dest_idx];
if (src_idx >= 0)
src_map = &tp->rx_std_buffers[src_idx];
skb_size = RX_PKT_BUF_SZ;
skb_size = tp->rx_pkt_buf_sz;
break;
case RXD_OPAQUE_RING_JUMBO:
@ -3434,10 +3676,18 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
{
dev->mtu = new_mtu;
if (new_mtu > ETH_DATA_LEN)
tp->tg3_flags |= TG3_FLAG_JUMBO_ENABLE;
else
tp->tg3_flags &= ~TG3_FLAG_JUMBO_ENABLE;
if (new_mtu > ETH_DATA_LEN) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
ethtool_op_set_tso(dev, 0);
}
else
tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
} else {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
tp->tg3_flags &= ~TG3_FLAG_JUMBO_RING_ENABLE;
}
}
static int tg3_change_mtu(struct net_device *dev, int new_mtu)
@ -3491,7 +3741,7 @@ static void tg3_free_rings(struct tg3 *tp)
continue;
pci_unmap_single(tp->pdev,
pci_unmap_addr(rxp, mapping),
RX_PKT_BUF_SZ - tp->rx_offset,
tp->rx_pkt_buf_sz - tp->rx_offset,
PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(rxp->skb);
rxp->skb = NULL;
@ -3564,6 +3814,11 @@ static void tg3_init_rings(struct tg3 *tp)
memset(tp->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
memset(tp->tx_ring, 0, TG3_TX_RING_BYTES);
tp->rx_pkt_buf_sz = RX_PKT_BUF_SZ;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) &&
(tp->dev->mtu > ETH_DATA_LEN))
tp->rx_pkt_buf_sz = RX_JUMBO_PKT_BUF_SZ;
/* Initialize invariants of the rings, we only set this
* stuff once. This works because the card does not
* write into the rx buffer posting rings.
@ -3572,14 +3827,14 @@ static void tg3_init_rings(struct tg3 *tp)
struct tg3_rx_buffer_desc *rxd;
rxd = &tp->rx_std[i];
rxd->idx_len = (RX_PKT_BUF_SZ - tp->rx_offset - 64)
rxd->idx_len = (tp->rx_pkt_buf_sz - tp->rx_offset - 64)
<< RXD_LEN_SHIFT;
rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT);
rxd->opaque = (RXD_OPAQUE_RING_STD |
(i << RXD_OPAQUE_INDEX_SHIFT));
}
if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
struct tg3_rx_buffer_desc *rxd;
@ -3600,7 +3855,7 @@ static void tg3_init_rings(struct tg3 *tp)
break;
}
if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
for (i = 0; i < tp->rx_jumbo_pending; i++) {
if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_JUMBO,
-1, i) < 0)
@ -4056,7 +4311,30 @@ static int tg3_chip_reset(struct tg3 *tp)
val &= ~PCIX_CAPS_RELAXED_ORDERING;
pci_write_config_dword(tp->pdev, TG3PCI_X_CAPS, val);
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
u32 val;
/* Chip reset on 5780 will reset MSI enable bit,
* so need to restore it.
*/
if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
u16 ctrl;
pci_read_config_word(tp->pdev,
tp->msi_cap + PCI_MSI_FLAGS,
&ctrl);
pci_write_config_word(tp->pdev,
tp->msi_cap + PCI_MSI_FLAGS,
ctrl | PCI_MSI_FLAGS_ENABLE);
val = tr32(MSGINT_MODE);
tw32(MSGINT_MODE, val | MSGINT_MODE_ENABLE);
}
val = tr32(MEMARB_MODE);
tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
} else
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A3) {
tg3_stop_fw(tp);
@ -4082,6 +4360,9 @@ static int tg3_chip_reset(struct tg3 *tp)
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
tp->mac_mode = MAC_MODE_PORT_MODE_TBI;
tw32_f(MAC_MODE, tp->mac_mode);
} else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
tw32_f(MAC_MODE, tp->mac_mode);
} else
tw32_f(MAC_MODE, 0);
udelay(40);
@ -5245,7 +5526,7 @@ static int tg3_reset_hw(struct tg3 *tp)
}
#endif
if (!(tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE)) {
if (tp->dev->mtu <= ETH_DATA_LEN) {
tw32(BUFMGR_MB_RDMA_LOW_WATER,
tp->bufmgr_config.mbuf_read_dma_low_water);
tw32(BUFMGR_MB_MACRX_LOW_WATER,
@ -5320,7 +5601,7 @@ static int tg3_reset_hw(struct tg3 *tp)
/* Setup replenish threshold. */
tw32(RCVBDI_JUMBO_THRESH, tp->rx_jumbo_pending / 8);
if (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) {
if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH,
((u64) tp->rx_jumbo_mapping >> 32));
tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
@ -5381,7 +5662,7 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW,
tp->rx_std_ptr);
tp->rx_jumbo_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_ENABLE) ?
tp->rx_jumbo_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) ?
tp->rx_jumbo_pending : 0;
tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
tp->rx_jumbo_ptr);
@ -5683,7 +5964,8 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32(MAC_RCV_RULE_1, 0x86000004 & RCV_RULE_DISABLE_MASK);
tw32(MAC_RCV_VALUE_1, 0xffffffff & RCV_RULE_DISABLE_MASK);
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780))
limit = 8;
else
limit = 16;
@ -5865,7 +6147,8 @@ static void tg3_timer(unsigned long __opaque)
udelay(40);
tg3_setup_phy(tp, 0);
}
}
} else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
tg3_serdes_parallel_detect(tp);
tp->timer_counter = tp->timer_multiplier;
}
@ -8569,8 +8852,12 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
eeprom_phy_id = 0;
tp->phy_id = eeprom_phy_id;
if (eeprom_phy_serdes)
tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
if (eeprom_phy_serdes) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
else
tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
}
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
led_cfg = cfg2 & (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
@ -8705,7 +8992,7 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)
}
}
if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) &&
!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
u32 bmsr, adv_reg, tg3_ctrl;
@ -8758,7 +9045,7 @@ static int __devinit tg3_phy_probe(struct tg3 *tp)
err = tg3_init_5401phy_dsp(tp);
}
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)
tp->link_config.advertising =
(ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full |
@ -8928,6 +9215,10 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->pci_chip_rev_id == CHIPREV_ID_5752_A0_HW)
tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
/* Find msi capability. */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
/* Initialize misc host control in PCI block. */
tp->misc_host_ctrl |= (misc_ctrl_reg &
MISC_HOST_CTRL_CHIPREV);
@ -8943,7 +9234,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->pci_bist = (cacheline_sz_reg >> 24) & 0xff;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) ||
@ -8953,6 +9245,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
tp->tg3_flags2 |= TG3_FLG2_HW_TSO;
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752)
tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
@ -9079,8 +9376,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
/* Derive initial jumbo mode from MTU assigned in
* ether_setup() via the alloc_etherdev() call
*/
if (tp->dev->mtu > ETH_DATA_LEN)
tp->tg3_flags |= TG3_FLAG_JUMBO_ENABLE;
if (tp->dev->mtu > ETH_DATA_LEN &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780)
tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
/* Determine WakeOnLan speed to use. */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
@ -9096,7 +9394,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) ||
((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) &&
(tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) &&
(tp->pci_chip_rev_id != CHIPREV_ID_5705_A1)))
(tp->pci_chip_rev_id != CHIPREV_ID_5705_A1)) ||
(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
tp->tg3_flags2 |= TG3_FLG2_NO_ETH_WIRE_SPEED;
if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5703_AX ||
@ -9305,8 +9604,9 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
#endif
mac_offset = 0x7c;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
!(tp->tg3_flags & TG3_FLG2_SUN_570X)) {
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
!(tp->tg3_flags & TG3_FLG2_SUN_570X)) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
mac_offset = 0xcc;
if (tg3_nvram_lock(tp))
@ -9620,6 +9920,9 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
/* Set bit 23 to enable PCIX hw bug fix */
tp->dma_rwctrl |= 0x009f0000;
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
/* 5780 always in PCIX mode */
tp->dma_rwctrl |= 0x00144000;
} else {
tp->dma_rwctrl |= 0x001b000f;
}
@ -9773,19 +10076,35 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
static void __devinit tg3_init_bufmgr_config(struct tg3 *tp)
{
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER;
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER_5705;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER_5705;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER_5705;
tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
DEFAULT_MB_RDMA_LOW_WATER_JUMBO;
tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
DEFAULT_MB_MACRX_LOW_WATER_JUMBO;
tp->bufmgr_config.mbuf_high_water_jumbo =
DEFAULT_MB_HIGH_WATER_JUMBO;
tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780;
tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780;
tp->bufmgr_config.mbuf_high_water_jumbo =
DEFAULT_MB_HIGH_WATER_JUMBO_5780;
} else {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER;
tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
DEFAULT_MB_RDMA_LOW_WATER_JUMBO;
tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
DEFAULT_MB_MACRX_LOW_WATER_JUMBO;
tp->bufmgr_config.mbuf_high_water_jumbo =
DEFAULT_MB_HIGH_WATER_JUMBO;
}
tp->bufmgr_config.dma_low_water = DEFAULT_DMA_LOW_WATER;
tp->bufmgr_config.dma_high_water = DEFAULT_DMA_HIGH_WATER;
@ -9803,6 +10122,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
case PHY_ID_BCM5705: return "5705";
case PHY_ID_BCM5750: return "5750";
case PHY_ID_BCM5752: return "5752";
case PHY_ID_BCM5780: return "5780";
case PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
default: return "unknown";
@ -9998,8 +10318,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
tg3_init_link_config(tp);
tg3_init_bufmgr_config(tp);
tp->rx_pending = TG3_DEF_RX_RING_PENDING;
tp->rx_jumbo_pending = TG3_DEF_RX_JUMBO_RING_PENDING;
tp->tx_pending = TG3_DEF_TX_RING_PENDING;
@ -10028,14 +10346,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
goto err_out_iounmap;
}
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER_5705;
tp->bufmgr_config.mbuf_mac_rx_low_water =
DEFAULT_MB_MACRX_LOW_WATER_5705;
tp->bufmgr_config.mbuf_high_water =
DEFAULT_MB_HIGH_WATER_5705;
}
tg3_init_bufmgr_config(tp);
#if TG3_TSO_SUPPORT != 0
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {

15
drivers/net/tg3.h
View File

@ -136,6 +136,7 @@
#define ASIC_REV_5705 0x03
#define ASIC_REV_5750 0x04
#define ASIC_REV_5752 0x06
#define ASIC_REV_5780 0x08
#define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8)
#define CHIPREV_5700_AX 0x70
#define CHIPREV_5700_BX 0x71
@ -984,14 +985,17 @@
#define DEFAULT_MB_RDMA_LOW_WATER 0x00000050
#define DEFAULT_MB_RDMA_LOW_WATER_5705 0x00000000
#define DEFAULT_MB_RDMA_LOW_WATER_JUMBO 0x00000130
#define DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780 0x00000000
#define BUFMGR_MB_MACRX_LOW_WATER 0x00004414
#define DEFAULT_MB_MACRX_LOW_WATER 0x00000020
#define DEFAULT_MB_MACRX_LOW_WATER_5705 0x00000010
#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098
#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b
#define BUFMGR_MB_HIGH_WATER 0x00004418
#define DEFAULT_MB_HIGH_WATER 0x00000060
#define DEFAULT_MB_HIGH_WATER_5705 0x00000060
#define DEFAULT_MB_HIGH_WATER_JUMBO 0x0000017c
#define DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096
#define BUFMGR_RX_MB_ALLOC_REQ 0x0000441c
#define BUFMGR_MB_ALLOC_BIT 0x10000000
#define BUFMGR_RX_MB_ALLOC_RESP 0x00004420
@ -2087,6 +2091,8 @@ struct tg3 {
struct tg3_rx_buffer_desc *rx_rcb;
dma_addr_t rx_rcb_mapping;
u32 rx_pkt_buf_sz;
/* begin "everything else" cacheline(s) section */
struct net_device_stats net_stats;
struct net_device_stats net_stats_prev;
@ -2124,7 +2130,7 @@ struct tg3 {
#define TG3_FLAG_NO_TX_PSEUDO_CSUM 0x00100000
#define TG3_FLAG_NO_RX_PSEUDO_CSUM 0x00200000
#define TG3_FLAG_SERDES_WOL_CAP 0x00400000
#define TG3_FLAG_JUMBO_ENABLE 0x00800000
#define TG3_FLAG_JUMBO_RING_ENABLE 0x00800000
#define TG3_FLAG_10_100_ONLY 0x01000000
#define TG3_FLAG_PAUSE_AUTONEG 0x02000000
#define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000
@ -2154,6 +2160,11 @@ struct tg3 {
#define TG3_FLG2_5750_PLUS 0x00080000
#define TG3_FLG2_PROTECTED_NVRAM 0x00100000
#define TG3_FLG2_USING_MSI 0x00200000
#define TG3_FLG2_JUMBO_CAPABLE 0x00400000
#define TG3_FLG2_MII_SERDES 0x00800000
#define TG3_FLG2_ANY_SERDES (TG3_FLG2_PHY_SERDES | \
TG3_FLG2_MII_SERDES)
#define TG3_FLG2_PARALLEL_DETECT 0x01000000
u32 split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ 3
@ -2187,6 +2198,7 @@ struct tg3 {
u8 pci_bist;
int pm_cap;
int msi_cap;
/* PHY info */
u32 phy_id;
@ -2200,6 +2212,7 @@ struct tg3 {
#define PHY_ID_BCM5705 0x600081a0
#define PHY_ID_BCM5750 0x60008180
#define PHY_ID_BCM5752 0x60008100
#define PHY_ID_BCM5780 0x60008350
#define PHY_ID_BCM8002 0x60010140
#define PHY_ID_INVALID 0xffffffff
#define PHY_ID_REV_MASK 0x0000000f

12
drivers/usb/atm/speedtch.c
View File

@ -448,19 +448,19 @@ static void speedtch_check_status(struct speedtch_instance_data *instance)
case 0:
atm_dev->signal = ATM_PHY_SIG_LOST;
if (instance->last_status)
atm_info(usbatm, "%s\n", "ADSL line is down");
atm_info(usbatm, "ADSL line is down\n");
/* It may never resync again unless we ask it to... */
ret = speedtch_start_synchro(instance);
break;
case 0x08:
atm_dev->signal = ATM_PHY_SIG_UNKNOWN;
atm_info(usbatm, "%s\n", "ADSL line is blocked?");
atm_info(usbatm, "ADSL line is blocked?\n");
break;
case 0x10:
atm_dev->signal = ATM_PHY_SIG_LOST;
atm_info(usbatm, "%s\n", "ADSL line is synchronising");
atm_info(usbatm, "ADSL line is synchronising\n");
break;
case 0x20:
@ -502,7 +502,7 @@ static void speedtch_status_poll(unsigned long data)
if (instance->poll_delay < MAX_POLL_DELAY)
mod_timer(&instance->status_checker.timer, jiffies + msecs_to_jiffies(instance->poll_delay));
else
atm_warn(instance->usbatm, "%s\n", "Too many failures - disabling line status polling");
atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n");
}
static void speedtch_resubmit_int(unsigned long data)
@ -545,9 +545,9 @@ static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs)
if ((count == 6) && !memcmp(up_int, instance->int_data, 6)) {
del_timer(&instance->status_checker.timer);
atm_info(usbatm, "%s\n", "DSL line goes up");
atm_info(usbatm, "DSL line goes up\n");
} else if ((count == 6) && !memcmp(down_int, instance->int_data, 6)) {
atm_info(usbatm, "%s\n", "DSL line goes down");
atm_info(usbatm, "DSL line goes down\n");
} else {
int i;

2
include/linux/netfilter_ipv4/ip_conntrack.h
View File

@ -239,7 +239,7 @@ ip_conntrack_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
}
/* decrement reference count on a conntrack */
extern inline void ip_conntrack_put(struct ip_conntrack *ct);
extern void ip_conntrack_put(struct ip_conntrack *ct);
/* call to create an explicit dependency on ip_conntrack. */
extern void need_ip_conntrack(void);

2
include/linux/pci_ids.h
View File

@ -2107,6 +2107,8 @@
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
#define PCI_DEVICE_ID_TIGON3_5780 0x166a
#define PCI_DEVICE_ID_TIGON3_5780S 0x166b
#define PCI_DEVICE_ID_TIGON3_5705F 0x166e
#define PCI_DEVICE_ID_TIGON3_5750 0x1676
#define PCI_DEVICE_ID_TIGON3_5751 0x1677

3
net/xfrm/xfrm_user.c
View File

@ -1350,6 +1350,9 @@ static struct xfrm_policy *xfrm_compile_policy(u16 family, int opt,
if (nr > XFRM_MAX_DEPTH)
return NULL;
if (p->dir > XFRM_POLICY_OUT)
return NULL;
xp = xfrm_policy_alloc(GFP_KERNEL);
if (xp == NULL) {
*dir = -ENOBUFS;