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kernel_linux
提交 14eabf70 编写于 作者: D David S. Miller
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Merge branch 'upstream-net26' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

上级 f49e1aa1 2f448911
隐藏空白更改
内联 并排
Showing with 1948 addition and 740 deletion
drivers/net/8139too.c
浏览文件 @ 14eabf70
......@@ -966,8 +966,8 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6;
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
((__le16 *) (dev->dev_addr))[i] =
cpu_to_le16(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. */
......@@ -1373,8 +1373,8 @@ static void rtl8139_hw_start (struct net_device *dev)
/* unlock Config[01234] and BMCR register writes */
RTL_W8_F (Cfg9346, Cfg9346_Unlock);
/* Restore our idea of the MAC address. */
RTL_W32_F (MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0)));
RTL_W32_F (MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4)));
RTL_W32_F (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
RTL_W32_F (MAC0 + 4, le16_to_cpu (*(__le16 *) (dev->dev_addr + 4)));
/* Must enable Tx/Rx before setting transfer thresholds! */
RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
......@@ -1945,7 +1945,7 @@ static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
rmb();
/* read size+status of next frame from DMA ring buffer */
rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset));
rx_status = le32_to_cpu (*(__le32 *) (rx_ring + ring_offset));
rx_size = rx_status >> 16;
pkt_size = rx_size - 4;
......
drivers/net/Kconfig
浏览文件 @ 14eabf70
......@@ -467,6 +467,13 @@ config SNI_82596
Say Y here to support the on-board Intel 82596 ethernet controller
built into SNI RM machines.
config KORINA
tristate "Korina (IDT RC32434) Ethernet support"
depends on NET_ETHERNET && MIKROTIK_RB500
help
If you have a Mikrotik RouterBoard 500 or IDT RC32434
based system say Y. Otherwise say N.
config MIPS_JAZZ_SONIC
tristate "MIPS JAZZ onboard SONIC Ethernet support"
depends on MACH_JAZZ
......
drivers/net/Makefile
浏览文件 @ 14eabf70
......@@ -190,6 +190,7 @@ obj-$(CONFIG_ZORRO8390) += zorro8390.o
obj-$(CONFIG_HPLANCE) += hplance.o 7990.o
obj-$(CONFIG_MVME147_NET) += mvme147.o 7990.o
obj-$(CONFIG_EQUALIZER) += eql.o
obj-$(CONFIG_KORINA) += korina.o
obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o
obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o
......
drivers/net/atp.c
浏览文件 @ 14eabf70
......@@ -378,8 +378,8 @@ static void __init get_node_ID(struct net_device *dev)
sa_offset = 15;
for (i = 0; i < 3; i++)
((u16 *)dev->dev_addr)[i] =
be16_to_cpu(eeprom_op(ioaddr, EE_READ(sa_offset + i)));
((__be16 *)dev->dev_addr)[i] =
cpu_to_be16(eeprom_op(ioaddr, EE_READ(sa_offset + i)));
write_reg(ioaddr, CMR2, CMR2_NULL);
}
......
drivers/net/cxgb3/cxgb3_offload.c
浏览文件 @ 14eabf70
......@@ -833,10 +833,26 @@ static int do_trace(struct t3cdev *dev, struct sk_buff *skb)
return 0;
}
/*
* That skb would better have come from process_responses() where we abuse
* ->priority and ->csum to carry our data. NB: if we get to per-arch
* ->csum, the things might get really interesting here.
*/
static inline u32 get_hwtid(struct sk_buff *skb)
{
return ntohl((__force __be32)skb->priority) >> 8 & 0xfffff;
}
static inline u32 get_opcode(struct sk_buff *skb)
{
return G_OPCODE(ntohl((__force __be32)skb->csum));
}
static int do_term(struct t3cdev *dev, struct sk_buff *skb)
{
unsigned int hwtid = ntohl(skb->priority) >> 8 & 0xfffff;
unsigned int opcode = G_OPCODE(ntohl(skb->csum));
unsigned int hwtid = get_hwtid(skb);
unsigned int opcode = get_opcode(skb);
struct t3c_tid_entry *t3c_tid;
t3c_tid = lookup_tid(&(T3C_DATA(dev))->tid_maps, hwtid);
......@@ -914,7 +930,7 @@ int process_rx(struct t3cdev *dev, struct sk_buff **skbs, int n)
{
while (n--) {
struct sk_buff *skb = *skbs++;
unsigned int opcode = G_OPCODE(ntohl(skb->csum));
unsigned int opcode = get_opcode(skb);
int ret = cpl_handlers[opcode] (dev, skb);
#if VALIDATE_TID
......
drivers/net/defxx.c
浏览文件 @ 14eabf70
......@@ -971,7 +971,8 @@ static int __devinit dfx_driver_init(struct net_device *dev,
int alloc_size; /* total buffer size needed */
char *top_v, *curr_v; /* virtual addrs into memory block */
dma_addr_t top_p, curr_p; /* physical addrs into memory block */
u32 data, le32; /* host data register value */
u32 data; /* host data register value */
__le32 le32;
char *board_name = NULL;
DBG_printk("In dfx_driver_init...\n");
......
drivers/net/e1000/e1000.h
浏览文件 @ 14eabf70
......@@ -188,7 +188,7 @@ struct e1000_tx_ring {
spinlock_t tx_lock;
uint16_t tdh;
uint16_t tdt;
boolean_t last_tx_tso;
bool last_tx_tso;
};
struct e1000_rx_ring {
......@@ -249,7 +249,6 @@ struct e1000_adapter {
#ifdef CONFIG_E1000_NAPI
spinlock_t tx_queue_lock;
#endif
atomic_t irq_sem;
unsigned int total_tx_bytes;
unsigned int total_tx_packets;
unsigned int total_rx_bytes;
......@@ -283,17 +282,17 @@ struct e1000_adapter {
uint32_t tx_fifo_size;
uint8_t tx_timeout_factor;
atomic_t tx_fifo_stall;
boolean_t pcix_82544;
boolean_t detect_tx_hung;
bool pcix_82544;
bool detect_tx_hung;
/* RX */
#ifdef CONFIG_E1000_NAPI
boolean_t (*clean_rx) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
bool (*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,
struct e1000_rx_ring *rx_ring);
bool (*clean_rx) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
#endif
void (*alloc_rx_buf) (struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
......@@ -312,7 +311,7 @@ struct e1000_adapter {
uint32_t alloc_rx_buff_failed;
uint32_t rx_int_delay;
uint32_t rx_abs_int_delay;
boolean_t rx_csum;
bool rx_csum;
unsigned int rx_ps_pages;
uint32_t gorcl;
uint64_t gorcl_old;
......@@ -335,12 +334,12 @@ struct e1000_adapter {
struct e1000_rx_ring test_rx_ring;
int msg_enable;
boolean_t have_msi;
bool have_msi;
/* to not mess up cache alignment, always add to the bottom */
boolean_t tso_force;
boolean_t smart_power_down; /* phy smart power down */
boolean_t quad_port_a;
bool tso_force;
bool smart_power_down; /* phy smart power down */
bool quad_port_a;
unsigned long flags;
uint32_t eeprom_wol;
};
......
drivers/net/e1000/e1000_ethtool.c
浏览文件 @ 14eabf70
......@@ -353,7 +353,7 @@ e1000_set_tso(struct net_device *netdev, uint32_t data)
netdev->features &= ~NETIF_F_TSO6;
DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
adapter->tso_force = TRUE;
adapter->tso_force = true;
return 0;
}
......@@ -922,7 +922,8 @@ static int
e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
{
struct net_device *netdev = adapter->netdev;
uint32_t mask, i=0, shared_int = TRUE;
uint32_t mask, i = 0;
bool shared_int = true;
uint32_t irq = adapter->pdev->irq;
*data = 0;
......@@ -931,7 +932,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
/* Hook up test interrupt handler just for this test */
if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
netdev))
shared_int = FALSE;
shared_int = false;
else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
netdev->name, netdev)) {
*data = 1;
......@@ -1295,7 +1296,7 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
uint32_t ctrl_reg = 0;
uint32_t stat_reg = 0;
adapter->hw.autoneg = FALSE;
adapter->hw.autoneg = false;
if (adapter->hw.phy_type == e1000_phy_m88) {
/* Auto-MDI/MDIX Off */
......@@ -1473,7 +1474,7 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter)
case e1000_82545_rev_3:
case e1000_82546_rev_3:
default:
hw->autoneg = TRUE;
hw->autoneg = true;
if (hw->phy_type == e1000_phy_gg82563)
e1000_write_phy_reg(hw,
GG82563_PHY_KMRN_MODE_CTRL,
......@@ -1607,13 +1608,13 @@ e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
*data = 0;
if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
int i = 0;
adapter->hw.serdes_link_down = TRUE;
adapter->hw.serdes_link_down = true;
/* On some blade server designs, link establishment
* could take as long as 2-3 minutes */
do {
e1000_check_for_link(&adapter->hw);
if (adapter->hw.serdes_link_down == FALSE)
if (!adapter->hw.serdes_link_down)
return *data;
msleep(20);
} while (i++ < 3750);
......@@ -1649,7 +1650,7 @@ e1000_diag_test(struct net_device *netdev,
struct ethtool_test *eth_test, uint64_t *data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
boolean_t if_running = netif_running(netdev);
bool if_running = netif_running(netdev);
set_bit(__E1000_TESTING, &adapter->flags);
if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
......
drivers/net/e1000/e1000_hw.c
浏览文件 @ 14eabf70
......@@ -46,7 +46,8 @@ static int32_t e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *pol
static void e1000_clear_hw_cntrs(struct e1000_hw *hw);
static void e1000_clear_vfta(struct e1000_hw *hw);
static int32_t e1000_commit_shadow_ram(struct e1000_hw *hw);
static int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw, boolean_t link_up);
static int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw,
bool link_up);
static int32_t e1000_config_fc_after_link_up(struct e1000_hw *hw);
static int32_t e1000_detect_gig_phy(struct e1000_hw *hw);
static int32_t e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t bank);
......@@ -62,7 +63,7 @@ static int32_t e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, uint32
static int32_t e1000_init_lcd_from_nvm(struct e1000_hw *hw);
static void e1000_init_rx_addrs(struct e1000_hw *hw);
static void e1000_initialize_hardware_bits(struct e1000_hw *hw);
static boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
static int32_t e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw);
static int32_t e1000_mng_enable_host_if(struct e1000_hw *hw);
static int32_t e1000_mng_host_if_write(struct e1000_hw *hw, uint8_t *buffer, uint16_t length, uint16_t offset, uint8_t *sum);
......@@ -84,8 +85,8 @@ static int32_t e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32
static int32_t e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static int32_t e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static void e1000_release_software_flag(struct e1000_hw *hw);
static int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active);
static int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active);
static int32_t e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop);
static void e1000_set_pci_express_master_disable(struct e1000_hw *hw);
static int32_t e1000_wait_autoneg(struct e1000_hw *hw);
......@@ -425,22 +426,22 @@ e1000_set_mac_type(struct e1000_hw *hw)
switch (hw->mac_type) {
case e1000_ich8lan:
hw->swfwhw_semaphore_present = TRUE;
hw->asf_firmware_present = TRUE;
hw->swfwhw_semaphore_present = true;
hw->asf_firmware_present = true;
break;
case e1000_80003es2lan:
hw->swfw_sync_present = TRUE;
hw->swfw_sync_present = true;
/* fall through */
case e1000_82571:
case e1000_82572:
case e1000_82573:
hw->eeprom_semaphore_present = TRUE;
hw->eeprom_semaphore_present = true;
/* fall through */
case e1000_82541:
case e1000_82547:
case e1000_82541_rev_2:
case e1000_82547_rev_2:
hw->asf_firmware_present = TRUE;
hw->asf_firmware_present = true;
break;
default:
break;
......@@ -450,20 +451,20 @@ e1000_set_mac_type(struct e1000_hw *hw)
* FD mode
*/
if (hw->mac_type == e1000_82543)
hw->bad_tx_carr_stats_fd = TRUE;
hw->bad_tx_carr_stats_fd = true;
/* capable of receiving management packets to the host */
if (hw->mac_type >= e1000_82571)
hw->has_manc2h = TRUE;
hw->has_manc2h = true;
/* In rare occasions, ESB2 systems would end up started without
* the RX unit being turned on.
*/
if (hw->mac_type == e1000_80003es2lan)
hw->rx_needs_kicking = TRUE;
hw->rx_needs_kicking = true;
if (hw->mac_type > e1000_82544)
hw->has_smbus = TRUE;
hw->has_smbus = true;
return E1000_SUCCESS;
}
......@@ -482,7 +483,7 @@ e1000_set_media_type(struct e1000_hw *hw)
if (hw->mac_type != e1000_82543) {
/* tbi_compatibility is only valid on 82543 */
hw->tbi_compatibility_en = FALSE;
hw->tbi_compatibility_en = false;
}
switch (hw->device_id) {
......@@ -513,7 +514,7 @@ e1000_set_media_type(struct e1000_hw *hw)
if (status & E1000_STATUS_TBIMODE) {
hw->media_type = e1000_media_type_fiber;
/* tbi_compatibility not valid on fiber */
hw->tbi_compatibility_en = FALSE;
hw->tbi_compatibility_en = false;
} else {
hw->media_type = e1000_media_type_copper;
}
......@@ -569,7 +570,7 @@ e1000_reset_hw(struct e1000_hw *hw)
E1000_WRITE_FLUSH(hw);
/* The tbi_compatibility_on Flag must be cleared when Rctl is cleared. */
hw->tbi_compatibility_on = FALSE;
hw->tbi_compatibility_on = false;
/* Delay to allow any outstanding PCI transactions to complete before
* resetting the device
......@@ -682,7 +683,7 @@ e1000_reset_hw(struct e1000_hw *hw)
msleep(20);
break;
case e1000_82573:
if (e1000_is_onboard_nvm_eeprom(hw) == FALSE) {
if (!e1000_is_onboard_nvm_eeprom(hw)) {
udelay(10);
ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
......@@ -1428,7 +1429,7 @@ e1000_copper_link_preconfig(struct e1000_hw *hw)
if (hw->mac_type <= e1000_82543 ||
hw->mac_type == e1000_82541 || hw->mac_type == e1000_82547 ||
hw->mac_type == e1000_82541_rev_2 || hw->mac_type == e1000_82547_rev_2)
hw->phy_reset_disable = FALSE;
hw->phy_reset_disable = false;
return E1000_SUCCESS;
}
......@@ -1470,7 +1471,7 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw)
/* The NVM settings will configure LPLU in D3 for IGP2 and IGP3 PHYs */
if (hw->phy_type == e1000_phy_igp) {
/* disable lplu d3 during driver init */
ret_val = e1000_set_d3_lplu_state(hw, FALSE);
ret_val = e1000_set_d3_lplu_state(hw, false);
if (ret_val) {
DEBUGOUT("Error Disabling LPLU D3\n");
return ret_val;
......@@ -1478,7 +1479,7 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw)
}
/* disable lplu d0 during driver init */
ret_val = e1000_set_d0_lplu_state(hw, FALSE);
ret_val = e1000_set_d0_lplu_state(hw, false);
if (ret_val) {
DEBUGOUT("Error Disabling LPLU D0\n");
return ret_val;
......@@ -1691,7 +1692,7 @@ e1000_copper_link_ggp_setup(struct e1000_hw *hw)
* firmware will have already initialized them. We only initialize
* them if the HW is not in IAMT mode.
*/
if (e1000_check_mng_mode(hw) == FALSE) {
if (!e1000_check_mng_mode(hw)) {
/* Enable Electrical Idle on the PHY */
phy_data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
ret_val = e1000_write_phy_reg(hw, GG82563_PHY_PWR_MGMT_CTRL,
......@@ -1892,7 +1893,7 @@ e1000_copper_link_autoneg(struct e1000_hw *hw)
}
}
hw->get_link_status = TRUE;
hw->get_link_status = true;
return E1000_SUCCESS;
}
......@@ -1932,7 +1933,7 @@ e1000_copper_link_postconfig(struct e1000_hw *hw)
/* Config DSP to improve Giga link quality */
if (hw->phy_type == e1000_phy_igp) {
ret_val = e1000_config_dsp_after_link_change(hw, TRUE);
ret_val = e1000_config_dsp_after_link_change(hw, true);
if (ret_val) {
DEBUGOUT("Error Configuring DSP after link up\n");
return ret_val;
......@@ -2923,7 +2924,7 @@ e1000_check_for_link(struct e1000_hw *hw)
if (hw->media_type == e1000_media_type_fiber) {
signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
if (status & E1000_STATUS_LU)
hw->get_link_status = FALSE;
hw->get_link_status = false;
}
}
......@@ -2947,7 +2948,7 @@ e1000_check_for_link(struct e1000_hw *hw)
return ret_val;
if (phy_data & MII_SR_LINK_STATUS) {
hw->get_link_status = FALSE;
hw->get_link_status = false;
/* Check if there was DownShift, must be checked immediately after
* link-up */
e1000_check_downshift(hw);
......@@ -2973,7 +2974,7 @@ e1000_check_for_link(struct e1000_hw *hw)
} else {
/* No link detected */
e1000_config_dsp_after_link_change(hw, FALSE);
e1000_config_dsp_after_link_change(hw, false);
return 0;
}
......@@ -2983,7 +2984,7 @@ e1000_check_for_link(struct e1000_hw *hw)
if (!hw->autoneg) return -E1000_ERR_CONFIG;
/* optimize the dsp settings for the igp phy */
e1000_config_dsp_after_link_change(hw, TRUE);
e1000_config_dsp_after_link_change(hw, true);
/* We have a M88E1000 PHY and Auto-Neg is enabled. If we
* have Si on board that is 82544 or newer, Auto
......@@ -3036,7 +3037,7 @@ e1000_check_for_link(struct e1000_hw *hw)
rctl = E1000_READ_REG(hw, RCTL);
rctl &= ~E1000_RCTL_SBP;
E1000_WRITE_REG(hw, RCTL, rctl);
hw->tbi_compatibility_on = FALSE;
hw->tbi_compatibility_on = false;
}
} else {
/* If TBI compatibility is was previously off, turn it on. For
......@@ -3045,7 +3046,7 @@ e1000_check_for_link(struct e1000_hw *hw)
* will look like CRC errors to to the hardware.
*/
if (!hw->tbi_compatibility_on) {
hw->tbi_compatibility_on = TRUE;
hw->tbi_compatibility_on = true;
rctl = E1000_READ_REG(hw, RCTL);
rctl |= E1000_RCTL_SBP;
E1000_WRITE_REG(hw, RCTL, rctl);
......@@ -3098,7 +3099,7 @@ e1000_check_for_link(struct e1000_hw *hw)
E1000_WRITE_REG(hw, TXCW, hw->txcw);
E1000_WRITE_REG(hw, CTRL, (ctrl & ~E1000_CTRL_SLU));
hw->serdes_link_down = FALSE;
hw->serdes_link_down = false;
}
/* If we force link for non-auto-negotiation switch, check link status
* based on MAC synchronization for internal serdes media type.
......@@ -3109,11 +3110,11 @@ e1000_check_for_link(struct e1000_hw *hw)
udelay(10);
if (E1000_RXCW_SYNCH & E1000_READ_REG(hw, RXCW)) {
if (!(rxcw & E1000_RXCW_IV)) {
hw->serdes_link_down = FALSE;
hw->serdes_link_down = false;
DEBUGOUT("SERDES: Link is up.\n");
}
} else {
hw->serdes_link_down = TRUE;
hw->serdes_link_down = true;
DEBUGOUT("SERDES: Link is down.\n");
}
}
......@@ -4044,7 +4045,7 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
{
int32_t phy_init_status, ret_val;
uint16_t phy_id_high, phy_id_low;
boolean_t match = FALSE;
bool match = false;
DEBUGFUNC("e1000_detect_gig_phy");
......@@ -4086,35 +4087,35 @@ e1000_detect_gig_phy(struct e1000_hw *hw)
switch (hw->mac_type) {
case e1000_82543:
if (hw->phy_id == M88E1000_E_PHY_ID) match = TRUE;
if (hw->phy_id == M88E1000_E_PHY_ID) match = true;
break;
case e1000_82544:
if (hw->phy_id == M88E1000_I_PHY_ID) match = TRUE;
if (hw->phy_id == M88E1000_I_PHY_ID) match = true;
break;
case e1000_82540:
case e1000_82545:
case e1000_82545_rev_3:
case e1000_82546:
case e1000_82546_rev_3:
if (hw->phy_id == M88E1011_I_PHY_ID) match = TRUE;
if (hw->phy_id == M88E1011_I_PHY_ID) match = true;
break;
case e1000_82541:
case e1000_82541_rev_2:
case e1000_82547:
case e1000_82547_rev_2:
if (hw->phy_id == IGP01E1000_I_PHY_ID) match = TRUE;
if (hw->phy_id == IGP01E1000_I_PHY_ID) match = true;
break;
case e1000_82573:
if (hw->phy_id == M88E1111_I_PHY_ID) match = TRUE;
if (hw->phy_id == M88E1111_I_PHY_ID) match = true;
break;
case e1000_80003es2lan:
if (hw->phy_id == GG82563_E_PHY_ID) match = TRUE;
if (hw->phy_id == GG82563_E_PHY_ID) match = true;
break;
case e1000_ich8lan:
if (hw->phy_id == IGP03E1000_E_PHY_ID) match = TRUE;
if (hw->phy_id == IFE_E_PHY_ID) match = TRUE;
if (hw->phy_id == IFE_PLUS_E_PHY_ID) match = TRUE;
if (hw->phy_id == IFE_C_E_PHY_ID) match = TRUE;
if (hw->phy_id == IGP03E1000_E_PHY_ID) match = true;
if (hw->phy_id == IFE_E_PHY_ID) match = true;
if (hw->phy_id == IFE_PLUS_E_PHY_ID) match = true;
if (hw->phy_id == IFE_C_E_PHY_ID) match = true;
break;
default:
DEBUGOUT1("Invalid MAC type %d\n", hw->mac_type);
......@@ -4455,8 +4456,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->opcode_bits = 3;
eeprom->address_bits = 6;
eeprom->delay_usec = 50;
eeprom->use_eerd = FALSE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = false;
eeprom->use_eewr = false;
break;
case e1000_82540:
case e1000_82545:
......@@ -4473,8 +4474,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->word_size = 64;
eeprom->address_bits = 6;
}
eeprom->use_eerd = FALSE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = false;
eeprom->use_eewr = false;
break;
case e1000_82541:
case e1000_82541_rev_2:
......@@ -4503,8 +4504,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->address_bits = 6;
}
}
eeprom->use_eerd = FALSE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = false;
eeprom->use_eewr = false;
break;
case e1000_82571:
case e1000_82572:
......@@ -4518,8 +4519,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->page_size = 8;
eeprom->address_bits = 8;
}
eeprom->use_eerd = FALSE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = false;
eeprom->use_eewr = false;
break;
case e1000_82573:
eeprom->type = e1000_eeprom_spi;
......@@ -4532,9 +4533,9 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->page_size = 8;
eeprom->address_bits = 8;
}
eeprom->use_eerd = TRUE;
eeprom->use_eewr = TRUE;
if (e1000_is_onboard_nvm_eeprom(hw) == FALSE) {
eeprom->use_eerd = true;
eeprom->use_eewr = true;
if (!e1000_is_onboard_nvm_eeprom(hw)) {
eeprom->type = e1000_eeprom_flash;
eeprom->word_size = 2048;
......@@ -4555,8 +4556,8 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->page_size = 8;
eeprom->address_bits = 8;
}
eeprom->use_eerd = TRUE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = true;
eeprom->use_eewr = false;
break;
case e1000_ich8lan:
{
......@@ -4564,15 +4565,15 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
uint32_t flash_size = E1000_READ_ICH_FLASH_REG(hw, ICH_FLASH_GFPREG);
eeprom->type = e1000_eeprom_ich8;
eeprom->use_eerd = FALSE;
eeprom->use_eewr = FALSE;
eeprom->use_eerd = false;
eeprom->use_eewr = false;
eeprom->word_size = E1000_SHADOW_RAM_WORDS;
/* Zero the shadow RAM structure. But don't load it from NVM
* so as to save time for driver init */
if (hw->eeprom_shadow_ram != NULL) {
for (i = 0; i < E1000_SHADOW_RAM_WORDS; i++) {
hw->eeprom_shadow_ram[i].modified = FALSE;
hw->eeprom_shadow_ram[i].modified = false;
hw->eeprom_shadow_ram[i].eeprom_word = 0xFFFF;
}
}
......@@ -4994,15 +4995,14 @@ e1000_read_eeprom(struct e1000_hw *hw,
* directly. In this case, we need to acquire the EEPROM so that
* FW or other port software does not interrupt.
*/
if (e1000_is_onboard_nvm_eeprom(hw) == TRUE &&
hw->eeprom.use_eerd == FALSE) {
if (e1000_is_onboard_nvm_eeprom(hw) && !hw->eeprom.use_eerd) {
/* Prepare the EEPROM for bit-bang reading */
if (e1000_acquire_eeprom(hw) != E1000_SUCCESS)
return -E1000_ERR_EEPROM;
}
/* Eerd register EEPROM access requires no eeprom aquire/release */
if (eeprom->use_eerd == TRUE)
if (eeprom->use_eerd)
return e1000_read_eeprom_eerd(hw, offset, words, data);
/* ICH EEPROM access is done via the ICH flash controller */
......@@ -5171,7 +5171,7 @@ e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd)
*
* hw - Struct containing variables accessed by shared code
****************************************************************************/
static boolean_t
static bool
e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
{
uint32_t eecd = 0;
......@@ -5179,7 +5179,7 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
DEBUGFUNC("e1000_is_onboard_nvm_eeprom");
if (hw->mac_type == e1000_ich8lan)
return FALSE;
return false;
if (hw->mac_type == e1000_82573) {
eecd = E1000_READ_REG(hw, EECD);
......@@ -5189,10 +5189,10 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
/* If both bits are set, device is Flash type */
if (eecd == 0x03) {
return FALSE;
return false;
}
}
return TRUE;
return true;
}
/******************************************************************************
......@@ -5212,8 +5212,7 @@ e1000_validate_eeprom_checksum(struct e1000_hw *hw)
DEBUGFUNC("e1000_validate_eeprom_checksum");
if ((hw->mac_type == e1000_82573) &&
(e1000_is_onboard_nvm_eeprom(hw) == FALSE)) {
if ((hw->mac_type == e1000_82573) && !e1000_is_onboard_nvm_eeprom(hw)) {
/* Check bit 4 of word 10h. If it is 0, firmware is done updating
* 10h-12h. Checksum may need to be fixed. */
e1000_read_eeprom(hw, 0x10, 1, &eeprom_data);
......@@ -5339,7 +5338,7 @@ e1000_write_eeprom(struct e1000_hw *hw,
}
/* 82573 writes only through eewr */
if (eeprom->use_eewr == TRUE)
if (eeprom->use_eewr)
return e1000_write_eeprom_eewr(hw, offset, words, data);
if (eeprom->type == e1000_eeprom_ich8)
......@@ -5536,7 +5535,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
uint32_t new_bank_offset = 0;
uint8_t low_byte = 0;
uint8_t high_byte = 0;
boolean_t sector_write_failed = FALSE;
bool sector_write_failed = false;
if (hw->mac_type == e1000_82573) {
/* The flop register will be used to determine if flash type is STM */
......@@ -5588,21 +5587,21 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
e1000_erase_ich8_4k_segment(hw, 0);
}
sector_write_failed = FALSE;
sector_write_failed = false;
/* Loop for every byte in the shadow RAM,
* which is in units of words. */
for (i = 0; i < E1000_SHADOW_RAM_WORDS; i++) {
/* Determine whether to write the value stored
* in the other NVM bank or a modified value stored
* in the shadow RAM */
if (hw->eeprom_shadow_ram[i].modified == TRUE) {
if (hw->eeprom_shadow_ram[i].modified) {
low_byte = (uint8_t)hw->eeprom_shadow_ram[i].eeprom_word;
udelay(100);
error = e1000_verify_write_ich8_byte(hw,
(i << 1) + new_bank_offset, low_byte);
if (error != E1000_SUCCESS)
sector_write_failed = TRUE;
sector_write_failed = true;
else {
high_byte =
(uint8_t)(hw->eeprom_shadow_ram[i].eeprom_word >> 8);
......@@ -5616,7 +5615,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
(i << 1) + new_bank_offset, low_byte);
if (error != E1000_SUCCESS)
sector_write_failed = TRUE;
sector_write_failed = true;
else {
e1000_read_ich8_byte(hw, (i << 1) + old_bank_offset + 1,
&high_byte);
......@@ -5624,10 +5623,10 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
}
}
/* If the write of the low byte was successful, go ahread and
/* If the write of the low byte was successful, go ahead and
* write the high byte while checking to make sure that if it
* is the signature byte, then it is handled properly */
if (sector_write_failed == FALSE) {
if (!sector_write_failed) {
/* If the word is 0x13, then make sure the signature bits
* (15:14) are 11b until the commit has completed.
* This will allow us to write 10b which indicates the
......@@ -5640,7 +5639,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
error = e1000_verify_write_ich8_byte(hw,
(i << 1) + new_bank_offset + 1, high_byte);
if (error != E1000_SUCCESS)
sector_write_failed = TRUE;
sector_write_failed = true;
} else {
/* If the write failed then break from the loop and
......@@ -5651,7 +5650,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
/* Don't bother writing the segment valid bits if sector
* programming failed. */
if (sector_write_failed == FALSE) {
if (!sector_write_failed) {
/* Finally validate the new segment by setting bit 15:14
* to 10b in word 0x13 , this can be done without an
* erase as well since these bits are 11 to start with
......@@ -5673,7 +5672,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw)
/* Clear the now not used entry in the cache */
for (i = 0; i < E1000_SHADOW_RAM_WORDS; i++) {
hw->eeprom_shadow_ram[i].modified = FALSE;
hw->eeprom_shadow_ram[i].modified = false;
hw->eeprom_shadow_ram[i].eeprom_word = 0xFFFF;
}
}
......@@ -5750,7 +5749,7 @@ e1000_init_rx_addrs(struct e1000_hw *hw)
/* Reserve a spot for the Locally Administered Address to work around
* an 82571 issue in which a reset on one port will reload the MAC on
* the other port. */
if ((hw->mac_type == e1000_82571) && (hw->laa_is_present == TRUE))
if ((hw->mac_type == e1000_82571) && (hw->laa_is_present))
rar_num -= 1;
if (hw->mac_type == e1000_ich8lan)
rar_num = E1000_RAR_ENTRIES_ICH8LAN;
......@@ -5922,7 +5921,7 @@ e1000_rar_set(struct e1000_hw *hw,
case e1000_82571:
case e1000_82572:
case e1000_80003es2lan:
if (hw->leave_av_bit_off == TRUE)
if (hw->leave_av_bit_off)
break;
default:
/* Indicate to hardware the Address is Valid. */
......@@ -6425,7 +6424,7 @@ e1000_clear_hw_cntrs(struct e1000_hw *hw)
* hw - Struct containing variables accessed by shared code
*
* Call this after e1000_init_hw. You may override the IFS defaults by setting
* hw->ifs_params_forced to TRUE. However, you must initialize hw->
* hw->ifs_params_forced to true. However, you must initialize hw->
* current_ifs_val, ifs_min_val, ifs_max_val, ifs_step_size, and ifs_ratio
* before calling this function.
*****************************************************************************/
......@@ -6442,7 +6441,7 @@ e1000_reset_adaptive(struct e1000_hw *hw)
hw->ifs_step_size = IFS_STEP;
hw->ifs_ratio = IFS_RATIO;
}
hw->in_ifs_mode = FALSE;
hw->in_ifs_mode = false;
E1000_WRITE_REG(hw, AIT, 0);
} else {
DEBUGOUT("Not in Adaptive IFS mode!\n");
......@@ -6465,7 +6464,7 @@ e1000_update_adaptive(struct e1000_hw *hw)
if (hw->adaptive_ifs) {
if ((hw->collision_delta * hw->ifs_ratio) > hw->tx_packet_delta) {
if (hw->tx_packet_delta > MIN_NUM_XMITS) {
hw->in_ifs_mode = TRUE;
hw->in_ifs_mode = true;
if (hw->current_ifs_val < hw->ifs_max_val) {
if (hw->current_ifs_val == 0)
hw->current_ifs_val = hw->ifs_min_val;
......@@ -6477,7 +6476,7 @@ e1000_update_adaptive(struct e1000_hw *hw)
} else {
if (hw->in_ifs_mode && (hw->tx_packet_delta <= MIN_NUM_XMITS)) {
hw->current_ifs_val = 0;
hw->in_ifs_mode = FALSE;
hw->in_ifs_mode = false;
E1000_WRITE_REG(hw, AIT, 0);
}
}
......@@ -6968,7 +6967,7 @@ e1000_check_downshift(struct e1000_hw *hw)
M88E1000_PSSR_DOWNSHIFT_SHIFT;
} else if (hw->phy_type == e1000_phy_ife) {
/* e1000_phy_ife supports 10/100 speed only */
hw->speed_downgraded = FALSE;
hw->speed_downgraded = false;
}
return E1000_SUCCESS;
......@@ -6988,7 +6987,7 @@ e1000_check_downshift(struct e1000_hw *hw)
static int32_t
e1000_config_dsp_after_link_change(struct e1000_hw *hw,
boolean_t link_up)
bool link_up)
{
int32_t ret_val;
uint16_t phy_data, phy_saved_data, speed, duplex, i;
......@@ -7198,7 +7197,7 @@ e1000_set_phy_mode(struct e1000_hw *hw)
if (ret_val)
return ret_val;
hw->phy_reset_disable = FALSE;
hw->phy_reset_disable = false;
}
}
......@@ -7221,7 +7220,7 @@ e1000_set_phy_mode(struct e1000_hw *hw)
static int32_t
e1000_set_d3_lplu_state(struct e1000_hw *hw,
boolean_t active)
bool active)
{
uint32_t phy_ctrl = 0;
int32_t ret_val;
......@@ -7351,7 +7350,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw,
static int32_t
e1000_set_d0_lplu_state(struct e1000_hw *hw,
boolean_t active)
bool active)
{
uint32_t phy_ctrl = 0;
int32_t ret_val;
......@@ -7689,9 +7688,9 @@ e1000_mng_write_commit(struct e1000_hw * hw)
/*****************************************************************************
* This function checks the mode of the firmware.
*
* returns - TRUE when the mode is IAMT or FALSE.
* returns - true when the mode is IAMT or false.
****************************************************************************/
boolean_t
bool
e1000_check_mng_mode(struct e1000_hw *hw)
{
uint32_t fwsm;
......@@ -7701,12 +7700,12 @@ e1000_check_mng_mode(struct e1000_hw *hw)
if (hw->mac_type == e1000_ich8lan) {
if ((fwsm & E1000_FWSM_MODE_MASK) ==
(E1000_MNG_ICH_IAMT_MODE << E1000_FWSM_MODE_SHIFT))
return TRUE;
return true;
} else if ((fwsm & E1000_FWSM_MODE_MASK) ==
(E1000_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT))
return TRUE;
return true;
return FALSE;
return false;
}
......@@ -7763,15 +7762,15 @@ e1000_calculate_mng_checksum(char *buffer, uint32_t length)
/*****************************************************************************
* This function checks whether tx pkt filtering needs to be enabled or not.
*
* returns - TRUE for packet filtering or FALSE.
* returns - true for packet filtering or false.
****************************************************************************/
boolean_t
bool
e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
{
/* called in init as well as watchdog timer functions */
int32_t ret_val, checksum;
boolean_t tx_filter = FALSE;
bool tx_filter = false;
struct e1000_host_mng_dhcp_cookie *hdr = &(hw->mng_cookie);
uint8_t *buffer = (uint8_t *) &(hw->mng_cookie);
......@@ -7787,11 +7786,11 @@ e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
E1000_MNG_DHCP_COOKIE_LENGTH)) {
if (hdr->status &
E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT)
tx_filter = TRUE;
tx_filter = true;
} else
tx_filter = TRUE;
tx_filter = true;
} else
tx_filter = TRUE;
tx_filter = true;
}
}
......@@ -7804,7 +7803,7 @@ e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
*
* hw - Struct containing variables accessed by shared code
*
* returns: - TRUE/FALSE
* returns: - true/false
*
*****************************************************************************/
uint32_t
......@@ -7818,19 +7817,19 @@ e1000_enable_mng_pass_thru(struct e1000_hw *hw)
if (!(manc & E1000_MANC_RCV_TCO_EN) ||
!(manc & E1000_MANC_EN_MAC_ADDR_FILTER))
return FALSE;
if (e1000_arc_subsystem_valid(hw) == TRUE) {
return false;
if (e1000_arc_subsystem_valid(hw)) {
fwsm = E1000_READ_REG(hw, FWSM);
factps = E1000_READ_REG(hw, FACTPS);
if ((((fwsm & E1000_FWSM_MODE_MASK) >> E1000_FWSM_MODE_SHIFT) ==
e1000_mng_mode_pt) && !(factps & E1000_FACTPS_MNGCG))
return TRUE;
return true;
} else
if ((manc & E1000_MANC_SMBUS_EN) && !(manc & E1000_MANC_ASF_EN))
return TRUE;
return true;
}
return FALSE;
return false;
}
static int32_t
......@@ -8264,14 +8263,14 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw)
case e1000_80003es2lan:
fwsm = E1000_READ_REG(hw, FWSM);
if ((fwsm & E1000_FWSM_MODE_MASK) != 0)
return TRUE;
return true;
break;
case e1000_ich8lan:
return TRUE;
return true;
default:
break;
}
return FALSE;
return false;
}
......@@ -8417,7 +8416,7 @@ e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words,
for (i = 0; i < words; i++) {
if (hw->eeprom_shadow_ram != NULL &&
hw->eeprom_shadow_ram[offset+i].modified == TRUE) {
hw->eeprom_shadow_ram[offset+i].modified) {
data[i] = hw->eeprom_shadow_ram[offset+i].eeprom_word;
} else {
/* The NVM part needs a byte offset, hence * 2 */
......@@ -8466,7 +8465,7 @@ e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words,
if (hw->eeprom_shadow_ram != NULL) {
for (i = 0; i < words; i++) {
if ((offset + i) < E1000_SHADOW_RAM_WORDS) {
hw->eeprom_shadow_ram[offset+i].modified = TRUE;
hw->eeprom_shadow_ram[offset+i].modified = true;
hw->eeprom_shadow_ram[offset+i].eeprom_word = data[i];
} else {
error = -E1000_ERR_EEPROM;
......
drivers/net/e1000/e1000_hw.h
浏览文件 @ 14eabf70
......@@ -100,8 +100,8 @@ typedef enum {
} e1000_fc_type;
struct e1000_shadow_ram {
uint16_t eeprom_word;
boolean_t modified;
uint16_t eeprom_word;
bool modified;
};
/* PCI bus types */
......@@ -274,8 +274,8 @@ struct e1000_eeprom_info {
uint16_t address_bits;
uint16_t delay_usec;
uint16_t page_size;
boolean_t use_eerd;
boolean_t use_eewr;
bool use_eerd;
bool use_eewr;
};
/* Flex ASF Information */
......@@ -391,8 +391,8 @@ struct e1000_host_mng_dhcp_cookie{
int32_t e1000_mng_write_dhcp_info(struct e1000_hw *hw, uint8_t *buffer,
uint16_t length);
boolean_t e1000_check_mng_mode(struct e1000_hw *hw);
boolean_t e1000_enable_tx_pkt_filtering(struct e1000_hw *hw);
bool e1000_check_mng_mode(struct e1000_hw *hw);
bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw);
int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data);
int32_t e1000_validate_eeprom_checksum(struct e1000_hw *hw);
int32_t e1000_update_eeprom_checksum(struct e1000_hw *hw);
......@@ -1420,7 +1420,7 @@ struct e1000_hw {
uint32_t ledctl_default;
uint32_t ledctl_mode1;
uint32_t ledctl_mode2;
boolean_t tx_pkt_filtering;
bool tx_pkt_filtering;
struct e1000_host_mng_dhcp_cookie mng_cookie;
uint16_t phy_spd_default;
uint16_t autoneg_advertised;
......@@ -1445,30 +1445,30 @@ struct e1000_hw {
uint8_t dma_fairness;
uint8_t mac_addr[NODE_ADDRESS_SIZE];
uint8_t perm_mac_addr[NODE_ADDRESS_SIZE];
boolean_t disable_polarity_correction;
boolean_t speed_downgraded;
bool disable_polarity_correction;
bool speed_downgraded;
e1000_smart_speed smart_speed;
e1000_dsp_config dsp_config_state;
boolean_t get_link_status;
boolean_t serdes_link_down;
boolean_t tbi_compatibility_en;
boolean_t tbi_compatibility_on;
boolean_t laa_is_present;
boolean_t phy_reset_disable;
boolean_t initialize_hw_bits_disable;
boolean_t fc_send_xon;
boolean_t fc_strict_ieee;
boolean_t report_tx_early;
boolean_t adaptive_ifs;
boolean_t ifs_params_forced;
boolean_t in_ifs_mode;
boolean_t mng_reg_access_disabled;
boolean_t leave_av_bit_off;
boolean_t kmrn_lock_loss_workaround_disabled;
boolean_t bad_tx_carr_stats_fd;
boolean_t has_manc2h;
boolean_t rx_needs_kicking;
boolean_t has_smbus;
bool get_link_status;
bool serdes_link_down;
bool tbi_compatibility_en;
bool tbi_compatibility_on;
bool laa_is_present;
bool phy_reset_disable;
bool initialize_hw_bits_disable;
bool fc_send_xon;
bool fc_strict_ieee;
bool report_tx_early;
bool adaptive_ifs;
bool ifs_params_forced;
bool in_ifs_mode;
bool mng_reg_access_disabled;
bool leave_av_bit_off;
bool kmrn_lock_loss_workaround_disabled;
bool bad_tx_carr_stats_fd;
bool has_manc2h;
bool rx_needs_kicking;
bool has_smbus;
};
......@@ -2518,11 +2518,11 @@ struct e1000_host_command_info {
* Typical use:
* ...
* if (TBI_ACCEPT) {
* accept_frame = TRUE;
* accept_frame = true;
* e1000_tbi_adjust_stats(adapter, MacAddress);
* frame_length--;
* } else {
* accept_frame = FALSE;
* accept_frame = false;
* }
* ...
*/
......
drivers/net/e1000/e1000_main.c
浏览文件 @ 14eabf70
......@@ -169,21 +169,21 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
static int e1000_set_mac(struct net_device *netdev, void *p);
static irqreturn_t e1000_intr(int irq, void *data);
static irqreturn_t e1000_intr_msi(int irq, void *data);
static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
#ifdef CONFIG_E1000_NAPI
static int e1000_clean(struct napi_struct *napi, int budget);
static boolean_t e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
static boolean_t e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
#else
static boolean_t e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
static boolean_t e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
#endif
static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
......@@ -347,7 +347,6 @@ static void e1000_free_irq(struct e1000_adapter *adapter)
static void
e1000_irq_disable(struct e1000_adapter *adapter)
{
atomic_inc(&adapter->irq_sem);
E1000_WRITE_REG(&adapter->hw, IMC, ~0);
E1000_WRITE_FLUSH(&adapter->hw);
synchronize_irq(adapter->pdev->irq);
......@@ -361,10 +360,8 @@ e1000_irq_disable(struct e1000_adapter *adapter)
static void
e1000_irq_enable(struct e1000_adapter *adapter)
{
if (likely(atomic_dec_and_test(&adapter->irq_sem))) {
E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK);
E1000_WRITE_FLUSH(&adapter->hw);
}
E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK);
E1000_WRITE_FLUSH(&adapter->hw);
}
static void
......@@ -584,7 +581,7 @@ void e1000_power_up_phy(struct e1000_adapter *adapter)
static void e1000_power_down_phy(struct e1000_adapter *adapter)
{
/* Power down the PHY so no link is implied when interface is down *
* The PHY cannot be powered down if any of the following is TRUE *
* The PHY cannot be powered down if any of the following is true *
* (a) WoL is enabled
* (b) AMT is active
* (c) SoL/IDER session is active */
......@@ -638,7 +635,6 @@ e1000_down(struct e1000_adapter *adapter)
#ifdef CONFIG_E1000_NAPI
napi_disable(&adapter->napi);
atomic_set(&adapter->irq_sem, 0);
#endif
e1000_irq_disable(adapter);
......@@ -673,7 +669,7 @@ e1000_reset(struct e1000_adapter *adapter)
{
uint32_t pba = 0, tx_space, min_tx_space, min_rx_space;
uint16_t fc_high_water_mark = E1000_FC_HIGH_DIFF;
boolean_t legacy_pba_adjust = FALSE;
bool legacy_pba_adjust = false;
/* Repartition Pba for greater than 9k mtu
* To take effect CTRL.RST is required.
......@@ -687,7 +683,7 @@ e1000_reset(struct e1000_adapter *adapter)
case e1000_82540:
case e1000_82541:
case e1000_82541_rev_2:
legacy_pba_adjust = TRUE;
legacy_pba_adjust = true;
pba = E1000_PBA_48K;
break;
case e1000_82545:
......@@ -698,7 +694,7 @@ e1000_reset(struct e1000_adapter *adapter)
break;
case e1000_82547:
case e1000_82547_rev_2:
legacy_pba_adjust = TRUE;
legacy_pba_adjust = true;
pba = E1000_PBA_30K;
break;
case e1000_82571:
......@@ -716,7 +712,7 @@ e1000_reset(struct e1000_adapter *adapter)
break;
}
if (legacy_pba_adjust == TRUE) {
if (legacy_pba_adjust) {
if (adapter->netdev->mtu > E1000_RXBUFFER_8192)
pba -= 8; /* allocate more FIFO for Tx */
......@@ -1366,15 +1362,15 @@ e1000_sw_init(struct e1000_adapter *adapter)
e1000_set_media_type(hw);
hw->wait_autoneg_complete = FALSE;
hw->tbi_compatibility_en = TRUE;
hw->adaptive_ifs = TRUE;
hw->wait_autoneg_complete = false;
hw->tbi_compatibility_en = true;
hw->adaptive_ifs = true;
/* Copper options */
if (hw->media_type == e1000_media_type_copper) {
hw->mdix = AUTO_ALL_MODES;
hw->disable_polarity_correction = FALSE;
hw->disable_polarity_correction = false;
hw->master_slave = E1000_MASTER_SLAVE;
}
......@@ -1396,7 +1392,6 @@ e1000_sw_init(struct e1000_adapter *adapter)
#endif
/* Explicitly disable IRQ since the NIC can be in any state. */
atomic_set(&adapter->irq_sem, 0);
e1000_irq_disable(adapter);
spin_lock_init(&adapter->stats_lock);
......@@ -1576,7 +1571,7 @@ e1000_close(struct net_device *netdev)
* @start: address of beginning of memory
* @len: length of memory
**/
static boolean_t
static bool
e1000_check_64k_bound(struct e1000_adapter *adapter,
void *start, unsigned long len)
{
......@@ -1587,10 +1582,10 @@ e1000_check_64k_bound(struct e1000_adapter *adapter,
* write location to cross 64k boundary due to errata 23 */
if (adapter->hw.mac_type == e1000_82545 ||
adapter->hw.mac_type == e1000_82546) {
return ((begin ^ (end - 1)) >> 16) != 0 ? FALSE : TRUE;
return ((begin ^ (end - 1)) >> 16) != 0 ? false : true;
}
return TRUE;
return true;
}
/**
......@@ -2133,7 +2128,7 @@ e1000_configure_rx(struct e1000_adapter *adapter)
/* Enable 82543 Receive Checksum Offload for TCP and UDP */
if (hw->mac_type >= e1000_82543) {
rxcsum = E1000_READ_REG(hw, RXCSUM);
if (adapter->rx_csum == TRUE) {
if (adapter->rx_csum) {
rxcsum |= E1000_RXCSUM_TUOFL;
/* Enable 82571 IPv4 payload checksum for UDP fragments
......@@ -2669,7 +2664,7 @@ e1000_watchdog(unsigned long data)
if (link) {
if (!netif_carrier_ok(netdev)) {
uint32_t ctrl;
boolean_t txb2b = 1;
bool txb2b = true;
e1000_get_speed_and_duplex(&adapter->hw,
&adapter->link_speed,
&adapter->link_duplex);
......@@ -2691,12 +2686,12 @@ e1000_watchdog(unsigned long data)
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
case SPEED_10:
txb2b = 0;
txb2b = false;
netdev->tx_queue_len = 10;
adapter->tx_timeout_factor = 8;
break;
case SPEED_100:
txb2b = 0;
txb2b = false;
netdev->tx_queue_len = 100;
/* maybe add some timeout factor ? */
break;
......@@ -2704,7 +2699,7 @@ e1000_watchdog(unsigned long data)
if ((adapter->hw.mac_type == e1000_82571 ||
adapter->hw.mac_type == e1000_82572) &&
txb2b == 0) {
!txb2b) {
uint32_t tarc0;
tarc0 = E1000_READ_REG(&adapter->hw, TARC0);
tarc0 &= ~(1 << 21);
......@@ -2802,7 +2797,7 @@ e1000_watchdog(unsigned long data)
E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_RXDMT0);
/* Force detection of hung controller every watchdog period */
adapter->detect_tx_hung = TRUE;
adapter->detect_tx_hung = true;
/* With 82571 controllers, LAA may be overwritten due to controller
* reset from the other port. Set the appropriate LAA in RAR[0] */
......@@ -3025,12 +3020,12 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
if (++i == tx_ring->count) i = 0;
tx_ring->next_to_use = i;
return TRUE;
return true;
}
return FALSE;
return false;
}
static boolean_t
static bool
e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
struct sk_buff *skb)
{
......@@ -3060,10 +3055,10 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
if (unlikely(++i == tx_ring->count)) i = 0;
tx_ring->next_to_use = i;
return TRUE;
return true;
}
return FALSE;
return false;
}
#define E1000_MAX_TXD_PWR 12
......@@ -3836,11 +3831,8 @@ e1000_intr_msi(int irq, void *data)
#endif
uint32_t icr = E1000_READ_REG(hw, ICR);
#ifdef CONFIG_E1000_NAPI
/* read ICR disables interrupts using IAM, so keep up with our
* enable/disable accounting */
atomic_inc(&adapter->irq_sem);
#endif
/* in NAPI mode read ICR disables interrupts using IAM */
if (icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC)) {
hw->get_link_status = 1;
/* 80003ES2LAN workaround-- For packet buffer work-around on
......@@ -3910,12 +3902,8 @@ e1000_intr(int irq, void *data)
!(icr & E1000_ICR_INT_ASSERTED)))
return IRQ_NONE;
/* Interrupt Auto-Mask...upon reading ICR,
* interrupts are masked. No need for the
* IMC write, but it does mean we should
* account for it ASAP. */
if (likely(hw->mac_type >= e1000_82571))
atomic_inc(&adapter->irq_sem);
/* Interrupt Auto-Mask...upon reading ICR, interrupts are masked. No
* need for the IMC write */
#endif
if (unlikely(icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC))) {
......@@ -3939,7 +3927,6 @@ e1000_intr(int irq, void *data)
#ifdef CONFIG_E1000_NAPI
if (unlikely(hw->mac_type < e1000_82571)) {
/* disable interrupts, without the synchronize_irq bit */
atomic_inc(&adapter->irq_sem);
E1000_WRITE_REG(hw, IMC, ~0);
E1000_WRITE_FLUSH(hw);
}
......@@ -3964,10 +3951,8 @@ e1000_intr(int irq, void *data)
* in dead lock. Writing IMC forces 82547 into
* de-assertion state.
*/
if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) {
atomic_inc(&adapter->irq_sem);
if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2)
E1000_WRITE_REG(hw, IMC, ~0);
}
adapter->total_tx_bytes = 0;
adapter->total_rx_bytes = 0;
......@@ -4038,7 +4023,7 @@ e1000_clean(struct napi_struct *napi, int budget)
* @adapter: board private structure
**/
static boolean_t
static bool
e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring)
{
......@@ -4049,7 +4034,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
#ifdef CONFIG_E1000_NAPI
unsigned int count = 0;
#endif
boolean_t cleaned = FALSE;
bool cleaned = false;
unsigned int total_tx_bytes=0, total_tx_packets=0;
i = tx_ring->next_to_clean;
......@@ -4057,7 +4042,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
eop_desc = E1000_TX_DESC(*tx_ring, eop);
while (eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) {
for (cleaned = FALSE; !cleaned; ) {
for (cleaned = false; !cleaned; ) {
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
cleaned = (i == eop);
......@@ -4105,7 +4090,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
if (adapter->detect_tx_hung) {
/* Detect a transmit hang in hardware, this serializes the
* check with the clearing of time_stamp and movement of i */
adapter->detect_tx_hung = FALSE;
adapter->detect_tx_hung = false;
if (tx_ring->buffer_info[eop].dma &&
time_after(jiffies, tx_ring->buffer_info[eop].time_stamp +
(adapter->tx_timeout_factor * HZ))
......@@ -4200,7 +4185,7 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
* @adapter: board private structure
**/
static boolean_t
static bool
#ifdef CONFIG_E1000_NAPI
e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
......@@ -4219,7 +4204,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
uint8_t last_byte;
unsigned int i;
int cleaned_count = 0;
boolean_t cleaned = FALSE;
bool cleaned = false;
unsigned int total_rx_bytes=0, total_rx_packets=0;
i = rx_ring->next_to_clean;
......@@ -4247,7 +4232,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
next_buffer = &rx_ring->buffer_info[i];
cleaned = TRUE;
cleaned = true;
cleaned_count++;
pci_unmap_single(pdev,
buffer_info->dma,
......@@ -4373,7 +4358,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
* @adapter: board private structure
**/
static boolean_t
static bool
#ifdef CONFIG_E1000_NAPI
e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
......@@ -4393,7 +4378,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
unsigned int i, j;
uint32_t length, staterr;
int cleaned_count = 0;
boolean_t cleaned = FALSE;
bool cleaned = false;
unsigned int total_rx_bytes=0, total_rx_packets=0;
i = rx_ring->next_to_clean;
......@@ -4420,7 +4405,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
next_buffer = &rx_ring->buffer_info[i];
cleaned = TRUE;
cleaned = true;
cleaned_count++;
pci_unmap_single(pdev, buffer_info->dma,
buffer_info->length,
......@@ -5001,7 +4986,8 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t ctrl, rctl;
e1000_irq_disable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->flags))
e1000_irq_disable(adapter);
adapter->vlgrp = grp;
if (grp) {
......@@ -5038,7 +5024,8 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
}
}
e1000_irq_enable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->flags))
e1000_irq_enable(adapter);
}
static void
......@@ -5064,9 +5051,11 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid)
struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t vfta, index;
e1000_irq_disable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->flags))
e1000_irq_disable(adapter);
vlan_group_set_device(adapter->vlgrp, vid, NULL);
e1000_irq_enable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->flags))
e1000_irq_enable(adapter);
if ((adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
......
drivers/net/e1000/e1000_osdep.h
浏览文件 @ 14eabf70
......@@ -41,13 +41,6 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
typedef enum {
#undef FALSE
FALSE = 0,
#undef TRUE
TRUE = 1
} boolean_t;
#ifdef DBG
#define DEBUGOUT(S) printk(KERN_DEBUG S "\n")
#define DEBUGOUT1(S, A...) printk(KERN_DEBUG S "\n", A)
......
drivers/net/e1000e/e1000.h
浏览文件 @ 14eabf70
......@@ -167,9 +167,6 @@ struct e1000_adapter {
spinlock_t tx_queue_lock; /* prevent concurrent tail updates */
/* this is still needed for 82571 and above */
atomic_t irq_sem;
/* track device up/down/testing state */
unsigned long state;
......@@ -462,7 +459,6 @@ extern s32 e1000e_acquire_nvm(struct e1000_hw *hw);
extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw);
extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg);
extern s32 e1000e_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw);
extern void e1000e_release_nvm(struct e1000_hw *hw);
......
drivers/net/e1000e/lib.c
浏览文件 @ 14eabf70
......@@ -1851,62 +1851,6 @@ static s32 e1000_ready_nvm_eeprom(struct e1000_hw *hw)
return 0;
}
/**
* e1000e_read_nvm_spi - Reads EEPROM using SPI
* @hw: pointer to the HW structure
* @offset: offset of word in the EEPROM to read
* @words: number of words to read
* @data: word read from the EEPROM
*
* Reads a 16 bit word from the EEPROM.
**/
s32 e1000e_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
struct e1000_nvm_info *nvm = &hw->nvm;
u32 i = 0;
s32 ret_val;
u16 word_in;
u8 read_opcode = NVM_READ_OPCODE_SPI;
/* A check for invalid values: offset too large, too many words,
* and not enough words. */
if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
(words == 0)) {
hw_dbg(hw, "nvm parameter(s) out of bounds\n");
return -E1000_ERR_NVM;
}
ret_val = nvm->ops.acquire_nvm(hw);
if (ret_val)
return ret_val;
ret_val = e1000_ready_nvm_eeprom(hw);
if (ret_val) {
nvm->ops.release_nvm(hw);
return ret_val;
}
e1000_standby_nvm(hw);
if ((nvm->address_bits == 8) && (offset >= 128))
read_opcode |= NVM_A8_OPCODE_SPI;
/* Send the READ command (opcode + addr) */
e1000_shift_out_eec_bits(hw, read_opcode, nvm->opcode_bits);
e1000_shift_out_eec_bits(hw, (u16)(offset*2), nvm->address_bits);
/* Read the data. SPI NVMs increment the address with each byte
* read and will roll over if reading beyond the end. This allows
* us to read the whole NVM from any offset */
for (i = 0; i < words; i++) {
word_in = e1000_shift_in_eec_bits(hw, 16);
data[i] = (word_in >> 8) | (word_in << 8);
}
nvm->ops.release_nvm(hw);
return 0;
}
/**
* e1000e_read_nvm_eerd - Reads EEPROM using EERD register
* @hw: pointer to the HW structure
......
drivers/net/e1000e/netdev.c
浏览文件 @ 14eabf70
......@@ -836,9 +836,7 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
struct e1000_hw *hw = &adapter->hw;
u32 icr = er32(ICR);
/* read ICR disables interrupts using IAM, so keep up with our
* enable/disable accounting */
atomic_inc(&adapter->irq_sem);
/* read ICR disables interrupts using IAM */
if (icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC)) {
hw->mac.get_link_status = 1;
......@@ -868,8 +866,6 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
__netif_rx_schedule(netdev, &adapter->napi);
} else {
atomic_dec(&adapter->irq_sem);
}
return IRQ_HANDLED;
......@@ -895,11 +891,8 @@ static irqreturn_t e1000_intr(int irq, void *data)
if (!(icr & E1000_ICR_INT_ASSERTED))
return IRQ_NONE;
/* Interrupt Auto-Mask...upon reading ICR,
* interrupts are masked. No need for the
* IMC write, but it does mean we should
* account for it ASAP. */
atomic_inc(&adapter->irq_sem);
/* Interrupt Auto-Mask...upon reading ICR, interrupts are masked. No
* need for the IMC write */
if (icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC)) {
hw->mac.get_link_status = 1;
......@@ -931,8 +924,6 @@ static irqreturn_t e1000_intr(int irq, void *data)
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
__netif_rx_schedule(netdev, &adapter->napi);
} else {
atomic_dec(&adapter->irq_sem);
}
return IRQ_HANDLED;
......@@ -983,7 +974,6 @@ static void e1000_irq_disable(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
atomic_inc(&adapter->irq_sem);
ew32(IMC, ~0);
e1e_flush();
synchronize_irq(adapter->pdev->irq);
......@@ -996,10 +986,8 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
if (atomic_dec_and_test(&adapter->irq_sem)) {
ew32(IMS, IMS_ENABLE_MASK);
e1e_flush();
}
ew32(IMS, IMS_ENABLE_MASK);
e1e_flush();
}
/**
......@@ -1427,9 +1415,12 @@ static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
struct e1000_hw *hw = &adapter->hw;
u32 vfta, index;
e1000_irq_disable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->state))
e1000_irq_disable(adapter);
vlan_group_set_device(adapter->vlgrp, vid, NULL);
e1000_irq_enable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->state))
e1000_irq_enable(adapter);
if ((adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN) &&
......@@ -1480,7 +1471,8 @@ static void e1000_vlan_rx_register(struct net_device *netdev,
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, rctl;
e1000_irq_disable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->state))
e1000_irq_disable(adapter);
adapter->vlgrp = grp;
if (grp) {
......@@ -1517,7 +1509,8 @@ static void e1000_vlan_rx_register(struct net_device *netdev,
}
}
e1000_irq_enable(adapter);
if (!test_bit(__E1000_DOWN, &adapter->state))
e1000_irq_enable(adapter);
}
static void e1000_restore_vlan(struct e1000_adapter *adapter)
......@@ -2167,7 +2160,6 @@ void e1000e_down(struct e1000_adapter *adapter)
msleep(10);
napi_disable(&adapter->napi);
atomic_set(&adapter->irq_sem, 0);
e1000_irq_disable(adapter);
del_timer_sync(&adapter->watchdog_timer);
......@@ -2227,7 +2219,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
spin_lock_init(&adapter->tx_queue_lock);
/* Explicitly disable IRQ since the NIC can be in any state. */
atomic_set(&adapter->irq_sem, 0);
e1000_irq_disable(adapter);
spin_lock_init(&adapter->stats_lock);
......
drivers/net/forcedeth.c
浏览文件 @ 14eabf70
......@@ -3859,7 +3859,8 @@ static void nv_do_stats_poll(unsigned long data)
nv_get_hw_stats(dev);
if (!np->in_shutdown)
mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
mod_timer(&np->stats_poll,
round_jiffies(jiffies + STATS_INTERVAL));
}
static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
......@@ -5063,7 +5064,8 @@ static int nv_open(struct net_device *dev)
/* start statistics timer */
if (np->driver_data & (DEV_HAS_STATISTICS_V1|DEV_HAS_STATISTICS_V2))
mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
mod_timer(&np->stats_poll,
round_jiffies(jiffies + STATS_INTERVAL));
spin_unlock_irq(&np->lock);
......
drivers/net/gianfar.c
浏览文件 @ 14eabf70
......@@ -1185,7 +1185,7 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
int frame_size = new_mtu + ETH_HLEN;
if (priv->vlan_enable)
frame_size += VLAN_ETH_HLEN;
frame_size += VLAN_HLEN;
if (gfar_uses_fcb(priv))
frame_size += GMAC_FCB_LEN;
......@@ -1299,11 +1299,11 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id)
/* If we are coalescing the interrupts, reset the timer */
/* Otherwise, clear it */
if (priv->txcoalescing)
if (likely(priv->txcoalescing)) {
gfar_write(&priv->regs->txic, 0);
gfar_write(&priv->regs->txic,
mk_ic_value(priv->txcount, priv->txtime));
else
gfar_write(&priv->regs->txic, 0);
}
spin_unlock(&priv->txlock);
......@@ -1417,11 +1417,11 @@ irqreturn_t gfar_receive(int irq, void *dev_id)
/* If we are coalescing interrupts, update the timer */
/* Otherwise, clear it */
if (priv->rxcoalescing)
if (likely(priv->rxcoalescing)) {
gfar_write(&priv->regs->rxic, 0);
gfar_write(&priv->regs->rxic,
mk_ic_value(priv->rxcount, priv->rxtime));
else
gfar_write(&priv->regs->rxic, 0);
}
spin_unlock_irqrestore(&priv->rxlock, flags);
#endif
......@@ -1526,9 +1526,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
rmb();
skb = priv->rx_skbuff[priv->skb_currx];
if (!(bdp->status &
(RXBD_LARGE | RXBD_SHORT | RXBD_NONOCTET
| RXBD_CRCERR | RXBD_OVERRUN | RXBD_TRUNCATED))) {
if ((bdp->status & RXBD_LAST) && !(bdp->status & RXBD_ERR)) {
/* Increment the number of packets */
dev->stats.rx_packets++;
howmany++;
......@@ -1595,11 +1593,11 @@ static int gfar_poll(struct napi_struct *napi, int budget)
/* If we are coalescing interrupts, update the timer */
/* Otherwise, clear it */
if (priv->rxcoalescing)
if (likely(priv->rxcoalescing)) {
gfar_write(&priv->regs->rxic, 0);
gfar_write(&priv->regs->rxic,
mk_ic_value(priv->rxcount, priv->rxtime));
else
gfar_write(&priv->regs->rxic, 0);
}
}
return howmany;
......
drivers/net/gianfar.h
浏览文件 @ 14eabf70
......@@ -102,7 +102,7 @@ extern const char gfar_driver_version[];
#define DEFAULT_FIFO_TX_STARVE 0x40
#define DEFAULT_FIFO_TX_STARVE_OFF 0x80
#define DEFAULT_BD_STASH 1
#define DEFAULT_STASH_LENGTH 64
#define DEFAULT_STASH_LENGTH 96
#define DEFAULT_STASH_INDEX 0
/* The number of Exact Match registers */
......@@ -124,11 +124,11 @@ extern const char gfar_driver_version[];
#define DEFAULT_TX_COALESCE 1
#define DEFAULT_TXCOUNT 16
#define DEFAULT_TXTIME 4
#define DEFAULT_TXTIME 21
#define DEFAULT_RX_COALESCE 1
#define DEFAULT_RXCOUNT 16
#define DEFAULT_RXTIME 4
#define DEFAULT_RXTIME 21
#define TBIPA_VALUE 0x1f
#define MIIMCFG_INIT_VALUE 0x00000007
......@@ -340,6 +340,9 @@ extern const char gfar_driver_version[];
#define RXBD_OVERRUN 0x0002
#define RXBD_TRUNCATED 0x0001
#define RXBD_STATS 0x01ff
#define RXBD_ERR (RXBD_LARGE | RXBD_SHORT | RXBD_NONOCTET \
| RXBD_CRCERR | RXBD_OVERRUN \
| RXBD_TRUNCATED)
/* Rx FCB status field bits */
#define RXFCB_VLN 0x8000
......
drivers/net/ibmveth.c
浏览文件 @ 14eabf70
......@@ -1259,26 +1259,7 @@ static void ibmveth_proc_unregister_driver(void)
remove_proc_entry(IBMVETH_PROC_DIR, init_net.proc_net);
}
static void *ibmveth_seq_start(struct seq_file *seq, loff_t *pos)
{
if (*pos == 0) {
return (void *)1;
} else {
return NULL;
}
}
static void *ibmveth_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return NULL;
}
static void ibmveth_seq_stop(struct seq_file *seq, void *v)
{
}
static int ibmveth_seq_show(struct seq_file *seq, void *v)
static int ibmveth_show(struct seq_file *seq, void *v)
{
struct ibmveth_adapter *adapter = seq->private;
char *current_mac = ((char*) &adapter->netdev->dev_addr);
......@@ -1302,27 +1283,10 @@ static int ibmveth_seq_show(struct seq_file *seq, void *v)
return 0;
}
static struct seq_operations ibmveth_seq_ops = {
.start = ibmveth_seq_start,
.next = ibmveth_seq_next,
.stop = ibmveth_seq_stop,
.show = ibmveth_seq_show,
};
static int ibmveth_proc_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
struct proc_dir_entry *proc;
int rc;
rc = seq_open(file, &ibmveth_seq_ops);
if (!rc) {
/* recover the pointer buried in proc_dir_entry data */
seq = file->private_data;
proc = PDE(inode);
seq->private = proc->data;
}
return rc;
return single_open(file, ibmveth_show, PDE(inode)->data);
}
static const struct file_operations ibmveth_proc_fops = {
......@@ -1330,7 +1294,7 @@ static const struct file_operations ibmveth_proc_fops = {
.open = ibmveth_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.release = single_release,
};
static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
......
drivers/net/ixgb/ixgb.h
浏览文件 @ 14eabf70
......@@ -158,7 +158,6 @@ struct ixgb_adapter {
uint16_t link_speed;
uint16_t link_duplex;
spinlock_t tx_lock;
atomic_t irq_sem;
struct work_struct tx_timeout_task;
struct timer_list blink_timer;
......@@ -173,15 +172,15 @@ struct ixgb_adapter {
uint64_t hw_csum_tx_error;
uint32_t tx_int_delay;
uint32_t tx_timeout_count;
boolean_t tx_int_delay_enable;
boolean_t detect_tx_hung;
bool tx_int_delay_enable;
bool detect_tx_hung;
/* RX */
struct ixgb_desc_ring rx_ring;
uint64_t hw_csum_rx_error;
uint64_t hw_csum_rx_good;
uint32_t rx_int_delay;
boolean_t rx_csum;
bool rx_csum;
/* OS defined structs */
struct napi_struct napi;
......@@ -194,7 +193,16 @@ struct ixgb_adapter {
u16 msg_enable;
struct ixgb_hw_stats stats;
uint32_t alloc_rx_buff_failed;
boolean_t have_msi;
bool have_msi;
unsigned long flags;
};
enum ixgb_state_t {
/* TBD
__IXGB_TESTING,
__IXGB_RESETTING,
*/
__IXGB_DOWN
};
/* Exported from other modules */
......@@ -203,4 +211,14 @@ extern void ixgb_set_ethtool_ops(struct net_device *netdev);
extern char ixgb_driver_name[];
extern const char ixgb_driver_version[];
extern int ixgb_up(struct ixgb_adapter *adapter);
extern void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
extern void ixgb_reset(struct ixgb_adapter *adapter);
extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
extern void ixgb_update_stats(struct ixgb_adapter *adapter);
#endif /* _IXGB_H_ */
drivers/net/ixgb/ixgb_ee.c
浏览文件 @ 14eabf70
......@@ -36,7 +36,7 @@ static void ixgb_shift_out_bits(struct ixgb_hw *hw,
uint16_t count);
static void ixgb_standby_eeprom(struct ixgb_hw *hw);
static boolean_t ixgb_wait_eeprom_command(struct ixgb_hw *hw);
static bool ixgb_wait_eeprom_command(struct ixgb_hw *hw);
static void ixgb_cleanup_eeprom(struct ixgb_hw *hw);
......@@ -279,10 +279,10 @@ ixgb_cleanup_eeprom(struct ixgb_hw *hw)
* The command is done when the EEPROM's data out pin goes high.
*
* Returns:
* TRUE: EEPROM data pin is high before timeout.
* FALSE: Time expired.
* true: EEPROM data pin is high before timeout.
* false: Time expired.
*****************************************************************************/
static boolean_t
static bool
ixgb_wait_eeprom_command(struct ixgb_hw *hw)
{
uint32_t eecd_reg;
......@@ -301,12 +301,12 @@ ixgb_wait_eeprom_command(struct ixgb_hw *hw)
eecd_reg = IXGB_READ_REG(hw, EECD);
if(eecd_reg & IXGB_EECD_DO)
return (TRUE);
return (true);
udelay(50);
}
ASSERT(0);
return (FALSE);
return (false);
}
/******************************************************************************
......@@ -319,10 +319,10 @@ ixgb_wait_eeprom_command(struct ixgb_hw *hw)
* valid.
*
* Returns:
* TRUE: Checksum is valid
* FALSE: Checksum is not valid.
* true: Checksum is valid
* false: Checksum is not valid.
*****************************************************************************/
boolean_t
bool
ixgb_validate_eeprom_checksum(struct ixgb_hw *hw)
{
uint16_t checksum = 0;
......@@ -332,9 +332,9 @@ ixgb_validate_eeprom_checksum(struct ixgb_hw *hw)
checksum += ixgb_read_eeprom(hw, i);
if(checksum == (uint16_t) EEPROM_SUM)
return (TRUE);
return (true);
else
return (FALSE);
return (false);
}
/******************************************************************************
......@@ -457,10 +457,10 @@ ixgb_read_eeprom(struct ixgb_hw *hw,
* hw - Struct containing variables accessed by shared code
*
* Returns:
* TRUE: if eeprom read is successful
* FALSE: otherwise.
* true: if eeprom read is successful
* false: otherwise.
*****************************************************************************/
boolean_t
bool
ixgb_get_eeprom_data(struct ixgb_hw *hw)
{
uint16_t i;
......@@ -484,16 +484,16 @@ ixgb_get_eeprom_data(struct ixgb_hw *hw)
/* clear the init_ctrl_reg_1 to signify that the cache is
* invalidated */
ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR);
return (FALSE);
return (false);
}
if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK))
!= cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) {
DEBUGOUT("ixgb_ee: Signature invalid.\n");
return(FALSE);
return(false);
}
return(TRUE);
return(true);
}
/******************************************************************************
......@@ -503,17 +503,17 @@ ixgb_get_eeprom_data(struct ixgb_hw *hw)
* hw - Struct containing variables accessed by shared code
*
* Returns:
* TRUE: eeprom signature was good and the eeprom read was successful
* FALSE: otherwise.
* true: eeprom signature was good and the eeprom read was successful
* false: otherwise.
******************************************************************************/
static boolean_t
static bool
ixgb_check_and_get_eeprom_data (struct ixgb_hw* hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK))
== cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) {
return (TRUE);
return (true);
} else {
return ixgb_get_eeprom_data(hw);
}
......@@ -533,7 +533,7 @@ ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index)
{
if ((index < IXGB_EEPROM_SIZE) &&
(ixgb_check_and_get_eeprom_data(hw) == TRUE)) {
(ixgb_check_and_get_eeprom_data(hw) == true)) {
return(hw->eeprom[index]);
}
......@@ -557,7 +557,7 @@ ixgb_get_ee_mac_addr(struct ixgb_hw *hw,
DEBUGFUNC("ixgb_get_ee_mac_addr");
if (ixgb_check_and_get_eeprom_data(hw) == TRUE) {
if (ixgb_check_and_get_eeprom_data(hw) == true) {
for (i = 0; i < IXGB_ETH_LENGTH_OF_ADDRESS; i++) {
mac_addr[i] = ee_map->mac_addr[i];
DEBUGOUT2("mac(%d) = %.2X\n", i, mac_addr[i]);
......@@ -577,7 +577,7 @@ ixgb_get_ee_mac_addr(struct ixgb_hw *hw,
uint32_t
ixgb_get_ee_pba_number(struct ixgb_hw *hw)
{
if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
if (ixgb_check_and_get_eeprom_data(hw) == true)
return (le16_to_cpu(hw->eeprom[EEPROM_PBA_1_2_REG])
| (le16_to_cpu(hw->eeprom[EEPROM_PBA_3_4_REG])<<16));
......@@ -598,7 +598,7 @@ ixgb_get_ee_device_id(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
if (ixgb_check_and_get_eeprom_data(hw) == true)
return (le16_to_cpu(ee_map->device_id));
return (0);
......
drivers/net/ixgb/ixgb_ee.h
浏览文件 @ 14eabf70
......@@ -97,7 +97,7 @@ struct ixgb_ee_map_type {
/* EEPROM Functions */
uint16_t ixgb_read_eeprom(struct ixgb_hw *hw, uint16_t reg);
boolean_t ixgb_validate_eeprom_checksum(struct ixgb_hw *hw);
bool ixgb_validate_eeprom_checksum(struct ixgb_hw *hw);
void ixgb_update_eeprom_checksum(struct ixgb_hw *hw);
......
drivers/net/ixgb/ixgb_ethtool.c
浏览文件 @ 14eabf70
......@@ -32,15 +32,6 @@
#include <asm/uaccess.h>
extern int ixgb_up(struct ixgb_adapter *adapter);
extern void ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog);
extern void ixgb_reset(struct ixgb_adapter *adapter);
extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
extern void ixgb_update_stats(struct ixgb_adapter *adapter);
#define IXGB_ALL_RAR_ENTRIES 16
struct ixgb_stats {
......@@ -136,7 +127,7 @@ ixgb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
return -EINVAL;
if(netif_running(adapter->netdev)) {
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
ixgb_reset(adapter);
ixgb_up(adapter);
ixgb_set_speed_duplex(netdev);
......@@ -185,7 +176,7 @@ ixgb_set_pauseparam(struct net_device *netdev,
hw->fc.type = ixgb_fc_none;
if(netif_running(adapter->netdev)) {
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
ixgb_up(adapter);
ixgb_set_speed_duplex(netdev);
} else
......@@ -210,7 +201,7 @@ ixgb_set_rx_csum(struct net_device *netdev, uint32_t data)
adapter->rx_csum = data;
if(netif_running(netdev)) {
ixgb_down(adapter,TRUE);
ixgb_down(adapter, true);
ixgb_up(adapter);
ixgb_set_speed_duplex(netdev);
} else
......@@ -570,7 +561,7 @@ ixgb_set_ringparam(struct net_device *netdev,
return -EINVAL;
if(netif_running(adapter->netdev))
ixgb_down(adapter,TRUE);
ixgb_down(adapter, true);
rxdr->count = max(ring->rx_pending,(uint32_t)MIN_RXD);
rxdr->count = min(rxdr->count,(uint32_t)MAX_RXD);
......
drivers/net/ixgb/ixgb_hw.c
浏览文件 @ 14eabf70
......@@ -41,7 +41,7 @@ static void ixgb_mta_set(struct ixgb_hw *hw, uint32_t hash_value);
static void ixgb_get_bus_info(struct ixgb_hw *hw);
static boolean_t ixgb_link_reset(struct ixgb_hw *hw);
static bool ixgb_link_reset(struct ixgb_hw *hw);
static void ixgb_optics_reset(struct ixgb_hw *hw);
......@@ -60,9 +60,9 @@ static uint16_t ixgb_read_phy_reg(struct ixgb_hw *hw,
uint32_t phy_address,
uint32_t device_type);
static boolean_t ixgb_setup_fc(struct ixgb_hw *hw);
static bool ixgb_setup_fc(struct ixgb_hw *hw);
static boolean_t mac_addr_valid(uint8_t *mac_addr);
static bool mac_addr_valid(uint8_t *mac_addr);
static uint32_t ixgb_mac_reset(struct ixgb_hw *hw)
{
......@@ -114,7 +114,7 @@ static uint32_t ixgb_mac_reset(struct ixgb_hw *hw)
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
boolean_t
bool
ixgb_adapter_stop(struct ixgb_hw *hw)
{
uint32_t ctrl_reg;
......@@ -127,13 +127,13 @@ ixgb_adapter_stop(struct ixgb_hw *hw)
*/
if(hw->adapter_stopped) {
DEBUGOUT("Exiting because the adapter is already stopped!!!\n");
return FALSE;
return false;
}
/* Set the Adapter Stopped flag so other driver functions stop
* touching the Hardware.
*/
hw->adapter_stopped = TRUE;
hw->adapter_stopped = true;
/* Clear interrupt mask to stop board from generating interrupts */
DEBUGOUT("Masking off all interrupts\n");
......@@ -286,15 +286,15 @@ ixgb_identify_phy(struct ixgb_hw *hw)
* Leaves the transmit and receive units disabled and uninitialized.
*
* Returns:
* TRUE if successful,
* FALSE if unrecoverable problems were encountered.
* true if successful,
* false if unrecoverable problems were encountered.
*****************************************************************************/
boolean_t
bool
ixgb_init_hw(struct ixgb_hw *hw)
{
uint32_t i;
uint32_t ctrl_reg;
boolean_t status;
bool status;
DEBUGFUNC("ixgb_init_hw");
......@@ -318,9 +318,8 @@ ixgb_init_hw(struct ixgb_hw *hw)
/* Delay a few ms just to allow the reset to complete */
msleep(IXGB_DELAY_AFTER_EE_RESET);
if (ixgb_get_eeprom_data(hw) == FALSE) {
return(FALSE);
}
if (!ixgb_get_eeprom_data(hw))
return false;
/* Use the device id to determine the type of phy/transceiver. */
hw->device_id = ixgb_get_ee_device_id(hw);
......@@ -337,11 +336,11 @@ ixgb_init_hw(struct ixgb_hw *hw)
*/
if (!mac_addr_valid(hw->curr_mac_addr)) {
DEBUGOUT("MAC address invalid after ixgb_init_rx_addrs\n");
return(FALSE);
return(false);
}
/* tell the routines in this file they can access hardware again */
hw->adapter_stopped = FALSE;
hw->adapter_stopped = false;
/* Fill in the bus_info structure */
ixgb_get_bus_info(hw);
......@@ -661,12 +660,12 @@ ixgb_clear_vfta(struct ixgb_hw *hw)
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
static boolean_t
static bool
ixgb_setup_fc(struct ixgb_hw *hw)
{
uint32_t ctrl_reg;
uint32_t pap_reg = 0; /* by default, assume no pause time */
boolean_t status = TRUE;
bool status = true;
DEBUGFUNC("ixgb_setup_fc");
......@@ -950,7 +949,7 @@ ixgb_check_for_link(struct ixgb_hw *hw)
if ((xpcss_reg & IXGB_XPCSS_ALIGN_STATUS) &&
(status_reg & IXGB_STATUS_LU)) {
hw->link_up = TRUE;
hw->link_up = true;
} else if (!(xpcss_reg & IXGB_XPCSS_ALIGN_STATUS) &&
(status_reg & IXGB_STATUS_LU)) {
DEBUGOUT("XPCSS Not Aligned while Status:LU is set.\n");
......@@ -974,10 +973,10 @@ ixgb_check_for_link(struct ixgb_hw *hw)
*
* Called by any function that needs to check the link status of the adapter.
*****************************************************************************/
boolean_t ixgb_check_for_bad_link(struct ixgb_hw *hw)
bool ixgb_check_for_bad_link(struct ixgb_hw *hw)
{
uint32_t newLFC, newRFC;
boolean_t bad_link_returncode = FALSE;
bool bad_link_returncode = false;
if (hw->phy_type == ixgb_phy_type_txn17401) {
newLFC = IXGB_READ_REG(hw, LFC);
......@@ -986,7 +985,7 @@ boolean_t ixgb_check_for_bad_link(struct ixgb_hw *hw)
|| (hw->lastRFC + 250 < newRFC)) {
DEBUGOUT
("BAD LINK! too many LFC/RFC since last check\n");
bad_link_returncode = TRUE;
bad_link_returncode = true;
}
hw->lastLFC = newLFC;
hw->lastRFC = newRFC;
......@@ -1155,21 +1154,21 @@ ixgb_get_bus_info(struct ixgb_hw *hw)
* mac_addr - pointer to MAC address.
*
*****************************************************************************/
static boolean_t
static bool
mac_addr_valid(uint8_t *mac_addr)
{
boolean_t is_valid = TRUE;
bool is_valid = true;
DEBUGFUNC("mac_addr_valid");
/* Make sure it is not a multicast address */
if (IS_MULTICAST(mac_addr)) {
DEBUGOUT("MAC address is multicast\n");
is_valid = FALSE;
is_valid = false;
}
/* Not a broadcast address */
else if (IS_BROADCAST(mac_addr)) {
DEBUGOUT("MAC address is broadcast\n");
is_valid = FALSE;
is_valid = false;
}
/* Reject the zero address */
else if (mac_addr[0] == 0 &&
......@@ -1179,7 +1178,7 @@ mac_addr_valid(uint8_t *mac_addr)
mac_addr[4] == 0 &&
mac_addr[5] == 0) {
DEBUGOUT("MAC address is all zeros\n");
is_valid = FALSE;
is_valid = false;
}
return (is_valid);
}
......@@ -1190,10 +1189,10 @@ mac_addr_valid(uint8_t *mac_addr)
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
static boolean_t
static bool
ixgb_link_reset(struct ixgb_hw *hw)
{
boolean_t link_status = FALSE;
bool link_status = false;
uint8_t wait_retries = MAX_RESET_ITERATIONS;
uint8_t lrst_retries = MAX_RESET_ITERATIONS;
......@@ -1208,7 +1207,7 @@ ixgb_link_reset(struct ixgb_hw *hw)
link_status =
((IXGB_READ_REG(hw, STATUS) & IXGB_STATUS_LU)
&& (IXGB_READ_REG(hw, XPCSS) &
IXGB_XPCSS_ALIGN_STATUS)) ? TRUE : FALSE;
IXGB_XPCSS_ALIGN_STATUS)) ? true : false;
} while (!link_status && --wait_retries);
} while (!link_status && --lrst_retries);
......
drivers/net/ixgb/ixgb_hw.h
浏览文件 @ 14eabf70
......@@ -650,7 +650,7 @@ struct ixgb_flash_buffer {
* This is a little-endian specific check.
*/
#define IS_MULTICAST(Address) \
(boolean_t)(((uint8_t *)(Address))[0] & ((uint8_t)0x01))
(bool)(((uint8_t *)(Address))[0] & ((uint8_t)0x01))
/*
* Check whether an address is broadcast.
......@@ -663,7 +663,7 @@ struct ixgb_fc {
uint32_t high_water; /* Flow Control High-water */
uint32_t low_water; /* Flow Control Low-water */
uint16_t pause_time; /* Flow Control Pause timer */
boolean_t send_xon; /* Flow control send XON */
bool send_xon; /* Flow control send XON */
ixgb_fc_type type; /* Type of flow control */
};
......@@ -700,8 +700,8 @@ struct ixgb_hw {
uint32_t num_tx_desc; /* Number of Transmit descriptors */
uint32_t num_rx_desc; /* Number of Receive descriptors */
uint32_t rx_buffer_size; /* Size of Receive buffer */
boolean_t link_up; /* TRUE if link is valid */
boolean_t adapter_stopped; /* State of adapter */
bool link_up; /* true if link is valid */
bool adapter_stopped; /* State of adapter */
uint16_t device_id; /* device id from PCI configuration space */
uint16_t vendor_id; /* vendor id from PCI configuration space */
uint8_t revision_id; /* revision id from PCI configuration space */
......@@ -783,11 +783,11 @@ struct ixgb_hw_stats {
};
/* Function Prototypes */
extern boolean_t ixgb_adapter_stop(struct ixgb_hw *hw);
extern boolean_t ixgb_init_hw(struct ixgb_hw *hw);
extern boolean_t ixgb_adapter_start(struct ixgb_hw *hw);
extern bool ixgb_adapter_stop(struct ixgb_hw *hw);
extern bool ixgb_init_hw(struct ixgb_hw *hw);
extern bool ixgb_adapter_start(struct ixgb_hw *hw);
extern void ixgb_check_for_link(struct ixgb_hw *hw);
extern boolean_t ixgb_check_for_bad_link(struct ixgb_hw *hw);
extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
extern void ixgb_rar_set(struct ixgb_hw *hw,
uint8_t *addr,
......@@ -809,7 +809,7 @@ extern void ixgb_write_vfta(struct ixgb_hw *hw,
void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, uint8_t *mac_addr);
uint32_t ixgb_get_ee_pba_number(struct ixgb_hw *hw);
uint16_t ixgb_get_ee_device_id(struct ixgb_hw *hw);
boolean_t ixgb_get_eeprom_data(struct ixgb_hw *hw);
bool ixgb_get_eeprom_data(struct ixgb_hw *hw);
__le16 ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index);
/* Everything else */
......
drivers/net/ixgb/ixgb_main.c
浏览文件 @ 14eabf70
......@@ -67,7 +67,7 @@ MODULE_DEVICE_TABLE(pci, ixgb_pci_tbl);
/* Local Function Prototypes */
int ixgb_up(struct ixgb_adapter *adapter);
void ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog);
void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
void ixgb_reset(struct ixgb_adapter *adapter);
int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
......@@ -94,14 +94,14 @@ static struct net_device_stats *ixgb_get_stats(struct net_device *netdev);
static int ixgb_change_mtu(struct net_device *netdev, int new_mtu);
static int ixgb_set_mac(struct net_device *netdev, void *p);
static irqreturn_t ixgb_intr(int irq, void *data);
static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
static bool ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
#ifdef CONFIG_IXGB_NAPI
static int ixgb_clean(struct napi_struct *napi, int budget);
static boolean_t ixgb_clean_rx_irq(struct ixgb_adapter *adapter,
int *work_done, int work_to_do);
static bool ixgb_clean_rx_irq(struct ixgb_adapter *adapter,
int *work_done, int work_to_do);
#else
static boolean_t ixgb_clean_rx_irq(struct ixgb_adapter *adapter);
static bool ixgb_clean_rx_irq(struct ixgb_adapter *adapter);
#endif
static void ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter);
static void ixgb_tx_timeout(struct net_device *dev);
......@@ -197,7 +197,6 @@ module_exit(ixgb_exit_module);
static void
ixgb_irq_disable(struct ixgb_adapter *adapter)
{
atomic_inc(&adapter->irq_sem);
IXGB_WRITE_REG(&adapter->hw, IMC, ~0);
IXGB_WRITE_FLUSH(&adapter->hw);
synchronize_irq(adapter->pdev->irq);
......@@ -211,14 +210,12 @@ ixgb_irq_disable(struct ixgb_adapter *adapter)
static void
ixgb_irq_enable(struct ixgb_adapter *adapter)
{
if(atomic_dec_and_test(&adapter->irq_sem)) {
u32 val = IXGB_INT_RXT0 | IXGB_INT_RXDMT0 |
IXGB_INT_TXDW | IXGB_INT_LSC;
if (adapter->hw.subsystem_vendor_id == SUN_SUBVENDOR_ID)
val |= IXGB_INT_GPI0;
IXGB_WRITE_REG(&adapter->hw, IMS, val);
IXGB_WRITE_FLUSH(&adapter->hw);
}
u32 val = IXGB_INT_RXT0 | IXGB_INT_RXDMT0 |
IXGB_INT_TXDW | IXGB_INT_LSC;
if (adapter->hw.subsystem_vendor_id == SUN_SUBVENDOR_ID)
val |= IXGB_INT_GPI0;
IXGB_WRITE_REG(&adapter->hw, IMS, val);
IXGB_WRITE_FLUSH(&adapter->hw);
}
int
......@@ -283,26 +280,30 @@ ixgb_up(struct ixgb_adapter *adapter)
}
}
mod_timer(&adapter->watchdog_timer, jiffies);
clear_bit(__IXGB_DOWN, &adapter->flags);
#ifdef CONFIG_IXGB_NAPI
napi_enable(&adapter->napi);
#endif
ixgb_irq_enable(adapter);
mod_timer(&adapter->watchdog_timer, jiffies);
return 0;
}
void
ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog)
ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog)
{
struct net_device *netdev = adapter->netdev;
/* prevent the interrupt handler from restarting watchdog */
set_bit(__IXGB_DOWN, &adapter->flags);
#ifdef CONFIG_IXGB_NAPI
napi_disable(&adapter->napi);
atomic_set(&adapter->irq_sem, 0);
#endif
/* waiting for NAPI to complete can re-enable interrupts */
ixgb_irq_disable(adapter);
free_irq(adapter->pdev->irq, netdev);
......@@ -589,9 +590,9 @@ ixgb_sw_init(struct ixgb_adapter *adapter)
/* enable flow control to be programmed */
hw->fc.send_xon = 1;
atomic_set(&adapter->irq_sem, 1);
spin_lock_init(&adapter->tx_lock);
set_bit(__IXGB_DOWN, &adapter->flags);
return 0;
}
......@@ -656,7 +657,7 @@ ixgb_close(struct net_device *netdev)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
ixgb_free_tx_resources(adapter);
ixgb_free_rx_resources(adapter);
......@@ -881,7 +882,7 @@ ixgb_configure_rx(struct ixgb_adapter *adapter)
IXGB_WRITE_REG(hw, RXDCTL, rxdctl);
/* Enable Receive Checksum Offload for TCP and UDP */
if(adapter->rx_csum == TRUE) {
if (adapter->rx_csum) {
rxcsum = IXGB_READ_REG(hw, RXCSUM);
rxcsum |= IXGB_RXCSUM_TUOFL;
IXGB_WRITE_REG(hw, RXCSUM, rxcsum);
......@@ -1164,7 +1165,7 @@ ixgb_watchdog(unsigned long data)
}
/* Force detection of hung controller every watchdog period */
adapter->detect_tx_hung = TRUE;
adapter->detect_tx_hung = true;
/* generate an interrupt to force clean up of any stragglers */
IXGB_WRITE_REG(&adapter->hw, ICS, IXGB_INT_TXDW);
......@@ -1243,7 +1244,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
return 0;
}
static boolean_t
static bool
ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb)
{
struct ixgb_context_desc *context_desc;
......@@ -1275,10 +1276,10 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb)
if(++i == adapter->tx_ring.count) i = 0;
adapter->tx_ring.next_to_use = i;
return TRUE;
return true;
}
return FALSE;
return false;
}
#define IXGB_MAX_TXD_PWR 14
......@@ -1464,14 +1465,18 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
int vlan_id = 0;
int tso;
if (test_bit(__IXGB_DOWN, &adapter->flags)) {
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
if(skb->len <= 0) {
dev_kfree_skb_any(skb);
return 0;
}
#ifdef NETIF_F_LLTX
local_irq_save(flags);
if (!spin_trylock(&adapter->tx_lock)) {
if (!spin_trylock_irqsave(&adapter->tx_lock, flags)) {
/* Collision - tell upper layer to requeue */
local_irq_restore(flags);
return NETDEV_TX_LOCKED;
......@@ -1548,7 +1553,7 @@ ixgb_tx_timeout_task(struct work_struct *work)
container_of(work, struct ixgb_adapter, tx_timeout_task);
adapter->tx_timeout_count++;
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
ixgb_up(adapter);
}
......@@ -1595,7 +1600,7 @@ ixgb_change_mtu(struct net_device *netdev, int new_mtu)
netdev->mtu = new_mtu;
if ((old_max_frame != max_frame) && netif_running(netdev)) {
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
ixgb_up(adapter);
}
......@@ -1753,9 +1758,9 @@ ixgb_intr(int irq, void *data)
if(unlikely(!icr))
return IRQ_NONE; /* Not our interrupt */
if(unlikely(icr & (IXGB_INT_RXSEQ | IXGB_INT_LSC))) {
mod_timer(&adapter->watchdog_timer, jiffies);
}
if (unlikely(icr & (IXGB_INT_RXSEQ | IXGB_INT_LSC)))
if (!test_bit(__IXGB_DOWN, &adapter->flags))
mod_timer(&adapter->watchdog_timer, jiffies);
#ifdef CONFIG_IXGB_NAPI
if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
......@@ -1764,7 +1769,6 @@ ixgb_intr(int irq, void *data)
of the posted write is intentionally left out.
*/
atomic_inc(&adapter->irq_sem);
IXGB_WRITE_REG(&adapter->hw, IMC, ~0);
__netif_rx_schedule(netdev, &adapter->napi);
}
......@@ -1812,7 +1816,7 @@ ixgb_clean(struct napi_struct *napi, int budget)
* @adapter: board private structure
**/
static boolean_t
static bool
ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
{
struct ixgb_desc_ring *tx_ring = &adapter->tx_ring;
......@@ -1820,7 +1824,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
struct ixgb_tx_desc *tx_desc, *eop_desc;
struct ixgb_buffer *buffer_info;
unsigned int i, eop;
boolean_t cleaned = FALSE;
bool cleaned = false;
i = tx_ring->next_to_clean;
eop = tx_ring->buffer_info[i].next_to_watch;
......@@ -1828,7 +1832,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
while(eop_desc->status & IXGB_TX_DESC_STATUS_DD) {
for(cleaned = FALSE; !cleaned; ) {
for (cleaned = false; !cleaned; ) {
tx_desc = IXGB_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
......@@ -1862,7 +1866,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
if(adapter->detect_tx_hung) {
/* detect a transmit hang in hardware, this serializes the
* check with the clearing of time_stamp and movement of i */
adapter->detect_tx_hung = FALSE;
adapter->detect_tx_hung = false;
if (tx_ring->buffer_info[eop].dma &&
time_after(jiffies, tx_ring->buffer_info[eop].time_stamp + HZ)
&& !(IXGB_READ_REG(&adapter->hw, STATUS) &
......@@ -1932,7 +1936,7 @@ ixgb_rx_checksum(struct ixgb_adapter *adapter,
* @adapter: board private structure
**/
static boolean_t
static bool
#ifdef CONFIG_IXGB_NAPI
ixgb_clean_rx_irq(struct ixgb_adapter *adapter, int *work_done, int work_to_do)
#else
......@@ -1946,7 +1950,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
struct ixgb_buffer *buffer_info, *next_buffer, *next2_buffer;
uint32_t length;
unsigned int i, j;
boolean_t cleaned = FALSE;
bool cleaned = false;
i = rx_ring->next_to_clean;
rx_desc = IXGB_RX_DESC(*rx_ring, i);
......@@ -1980,7 +1984,7 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
next_skb = next_buffer->skb;
prefetch(next_skb);
cleaned = TRUE;
cleaned = true;
pci_unmap_single(pdev,
buffer_info->dma,
......@@ -2195,7 +2199,9 @@ ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
IXGB_WRITE_REG(&adapter->hw, RCTL, rctl);
}
ixgb_irq_enable(adapter);
/* don't enable interrupts unless we are UP */
if (adapter->netdev->flags & IFF_UP)
ixgb_irq_enable(adapter);
}
static void
......@@ -2222,9 +2228,11 @@ ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid)
vlan_group_set_device(adapter->vlgrp, vid, NULL);
ixgb_irq_enable(adapter);
/* don't enable interrupts unless we are UP */
if (adapter->netdev->flags & IFF_UP)
ixgb_irq_enable(adapter);
/* remove VID from filter table*/
/* remove VID from filter table */
index = (vid >> 5) & 0x7F;
vfta = IXGB_READ_REG_ARRAY(&adapter->hw, VFTA, index);
......@@ -2279,7 +2287,7 @@ static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev,
struct ixgb_adapter *adapter = netdev_priv(netdev);
if(netif_running(netdev))
ixgb_down(adapter, TRUE);
ixgb_down(adapter, true);
pci_disable_device(pdev);
......
drivers/net/ixgb/ixgb_osdep.h
浏览文件 @ 14eabf70
......@@ -39,13 +39,6 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
typedef enum {
#undef FALSE
FALSE = 0,
#undef TRUE
TRUE = 1
} boolean_t;
#undef ASSERT
#define ASSERT(x) if(!(x)) BUG()
#define MSGOUT(S, A, B) printk(KERN_DEBUG S "\n", A, B)
......
drivers/net/korina.c 0 → 100644
浏览文件 @ 14eabf70
/*
* Driver for the IDT RC32434 (Korina) on-chip ethernet controller.
*
* Copyright 2004 IDT Inc. (rischelp@idt.com)
* Copyright 2006 Felix Fietkau <nbd@openwrt.org>
* Copyright 2008 Florian Fainelli <florian@openwrt.org>
*
* 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.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Writing to a DMA status register:
*
* When writing to the status register, you should mask the bit you have
* been testing the status register with. Both Tx and Rx DMA registers
* should stick to this procedure.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/moduleparam.h>
#include <linux/sched.h>
#include <linux/ctype.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/in.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/errno.h>
#include <linux/platform_device.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/crc32.h>
#include <asm/bootinfo.h>
#include <asm/system.h>
#include <asm/bitops.h>
#include <asm/pgtable.h>
#include <asm/segment.h>
#include <asm/io.h>
#include <asm/dma.h>
#include <asm/mach-rc32434/rb.h>
#include <asm/mach-rc32434/rc32434.h>
#include <asm/mach-rc32434/eth.h>
#include <asm/mach-rc32434/dma_v.h>
#define DRV_NAME "korina"
#define DRV_VERSION "0.10"
#define DRV_RELDATE "04Mar2008"
#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \
((dev)->dev_addr[1]))
#define STATION_ADDRESS_LOW(dev) (((dev)->dev_addr[2] << 24) | \
((dev)->dev_addr[3] << 16) | \
((dev)->dev_addr[4] << 8) | \
((dev)->dev_addr[5]))
#define MII_CLOCK 1250000 /* no more than 2.5MHz */
/* the following must be powers of two */
#define KORINA_NUM_RDS 64 /* number of receive descriptors */
#define KORINA_NUM_TDS 64 /* number of transmit descriptors */
#define KORINA_RBSIZE 536 /* size of one resource buffer = Ether MTU */
#define KORINA_RDS_MASK (KORINA_NUM_RDS - 1)
#define KORINA_TDS_MASK (KORINA_NUM_TDS - 1)
#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc))
#define TD_RING_SIZE (KORINA_NUM_TDS * sizeof(struct dma_desc))
#define TX_TIMEOUT (6000 * HZ / 1000)
enum chain_status { desc_filled, desc_empty };
#define IS_DMA_FINISHED(X) (((X) & (DMA_DESC_FINI)) != 0)
#define IS_DMA_DONE(X) (((X) & (DMA_DESC_DONE)) != 0)
#define RCVPKT_LENGTH(X) (((X) & ETH_RX_LEN) >> ETH_RX_LEN_BIT)
/* Information that need to be kept for each board. */
struct korina_private {
struct eth_regs *eth_regs;
struct dma_reg *rx_dma_regs;
struct dma_reg *tx_dma_regs;
struct dma_desc *td_ring; /* transmit descriptor ring */
struct dma_desc *rd_ring; /* receive descriptor ring */
struct sk_buff *tx_skb[KORINA_NUM_TDS];
struct sk_buff *rx_skb[KORINA_NUM_RDS];
int rx_next_done;
int rx_chain_head;
int rx_chain_tail;
enum chain_status rx_chain_status;
int tx_next_done;
int tx_chain_head;
int tx_chain_tail;
enum chain_status tx_chain_status;
int tx_count;
int tx_full;
int rx_irq;
int tx_irq;
int ovr_irq;
int und_irq;
spinlock_t lock; /* NIC xmit lock */
int dma_halt_cnt;
int dma_run_cnt;
struct napi_struct napi;
struct mii_if_info mii_if;
struct net_device *dev;
int phy_addr;
};
extern unsigned int idt_cpu_freq;
static inline void korina_start_dma(struct dma_reg *ch, u32 dma_addr)
{
writel(0, &ch->dmandptr);
writel(dma_addr, &ch->dmadptr);
}
static inline void korina_abort_dma(struct net_device *dev,
struct dma_reg *ch)
{
if (readl(&ch->dmac) & DMA_CHAN_RUN_BIT) {
writel(0x10, &ch->dmac);
while (!(readl(&ch->dmas) & DMA_STAT_HALT))
dev->trans_start = jiffies;
writel(0, &ch->dmas);
}
writel(0, &ch->dmadptr);
writel(0, &ch->dmandptr);
}
static inline void korina_chain_dma(struct dma_reg *ch, u32 dma_addr)
{
writel(dma_addr, &ch->dmandptr);
}
static void korina_abort_tx(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
korina_abort_dma(dev, lp->tx_dma_regs);
}
static void korina_abort_rx(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
korina_abort_dma(dev, lp->rx_dma_regs);
}
static void korina_start_rx(struct korina_private *lp,
struct dma_desc *rd)
{
korina_start_dma(lp->rx_dma_regs, CPHYSADDR(rd));
}
static void korina_chain_rx(struct korina_private *lp,
struct dma_desc *rd)
{
korina_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd));
}
/* transmit packet */
static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
unsigned long flags;
u32 length;
u32 chain_index;
struct dma_desc *td;
spin_lock_irqsave(&lp->lock, flags);
td = &lp->td_ring[lp->tx_chain_tail];
/* stop queue when full, drop pkts if queue already full */
if (lp->tx_count >= (KORINA_NUM_TDS - 2)) {
lp->tx_full = 1;
if (lp->tx_count == (KORINA_NUM_TDS - 2))
netif_stop_queue(dev);
else {
dev->stats.tx_dropped++;
dev_kfree_skb_any(skb);
spin_unlock_irqrestore(&lp->lock, flags);
return NETDEV_TX_BUSY;
}
}
lp->tx_count++;
lp->tx_skb[lp->tx_chain_tail] = skb;
length = skb->len;
dma_cache_wback((u32)skb->data, skb->len);
/* Setup the transmit descriptor. */
dma_cache_inv((u32) td, sizeof(*td));
td->ca = CPHYSADDR(skb->data);
chain_index = (lp->tx_chain_tail - 1) &
KORINA_TDS_MASK;
if (readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
if (lp->tx_chain_status == desc_empty) {
/* Update tail */
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Move tail */
lp->tx_chain_tail = chain_index;
/* Write to NDPTR */
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
&lp->tx_dma_regs->dmandptr);
/* Move head to tail */
lp->tx_chain_head = lp->tx_chain_tail;
} else {
/* Update tail */
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Link to prev */
lp->td_ring[chain_index].control &=
~DMA_DESC_COF;
/* Link to prev */
lp->td_ring[chain_index].link = CPHYSADDR(td);
/* Move tail */
lp->tx_chain_tail = chain_index;
/* Write to NDPTR */
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
&(lp->tx_dma_regs->dmandptr));
/* Move head to tail */
lp->tx_chain_head = lp->tx_chain_tail;
lp->tx_chain_status = desc_empty;
}
} else {
if (lp->tx_chain_status == desc_empty) {
/* Update tail */
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Move tail */
lp->tx_chain_tail = chain_index;
lp->tx_chain_status = desc_filled;
netif_stop_queue(dev);
} else {
/* Update tail */
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
lp->td_ring[chain_index].control &=
~DMA_DESC_COF;
lp->td_ring[chain_index].link = CPHYSADDR(td);
lp->tx_chain_tail = chain_index;
}
}
dma_cache_wback((u32) td, sizeof(*td));
dev->trans_start = jiffies;
spin_unlock_irqrestore(&lp->lock, flags);
return NETDEV_TX_OK;
}
static int mdio_read(struct net_device *dev, int mii_id, int reg)
{
struct korina_private *lp = netdev_priv(dev);
int ret;
mii_id = ((lp->rx_irq == 0x2c ? 1 : 0) << 8);
writel(0, &lp->eth_regs->miimcfg);
writel(0, &lp->eth_regs->miimcmd);
writel(mii_id | reg, &lp->eth_regs->miimaddr);
writel(ETH_MII_CMD_SCN, &lp->eth_regs->miimcmd);
ret = (int)(readl(&lp->eth_regs->miimrdd));
return ret;
}
static void mdio_write(struct net_device *dev, int mii_id, int reg, int val)
{
struct korina_private *lp = netdev_priv(dev);
mii_id = ((lp->rx_irq == 0x2c ? 1 : 0) << 8);
writel(0, &lp->eth_regs->miimcfg);
writel(1, &lp->eth_regs->miimcmd);
writel(mii_id | reg, &lp->eth_regs->miimaddr);
writel(ETH_MII_CMD_SCN, &lp->eth_regs->miimcmd);
writel(val, &lp->eth_regs->miimwtd);
}
/* Ethernet Rx DMA interrupt */
static irqreturn_t korina_rx_dma_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct korina_private *lp = netdev_priv(dev);
u32 dmas, dmasm;
irqreturn_t retval;
dmas = readl(&lp->rx_dma_regs->dmas);
if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
netif_rx_schedule_prep(dev, &lp->napi);
dmasm = readl(&lp->rx_dma_regs->dmasm);
writel(dmasm | (DMA_STAT_DONE |
DMA_STAT_HALT | DMA_STAT_ERR),
&lp->rx_dma_regs->dmasm);
if (dmas & DMA_STAT_ERR)
printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
retval = IRQ_HANDLED;
} else
retval = IRQ_NONE;
return retval;
}
static int korina_rx(struct net_device *dev, int limit)
{
struct korina_private *lp = netdev_priv(dev);
struct dma_desc *rd = &lp->rd_ring[lp->rx_next_done];
struct sk_buff *skb, *skb_new;
u8 *pkt_buf;
u32 devcs, pkt_len, dmas, rx_free_desc;
int count;
dma_cache_inv((u32)rd, sizeof(*rd));
for (count = 0; count < limit; count++) {
devcs = rd->devcs;
/* Update statistics counters */
if (devcs & ETH_RX_CRC)
dev->stats.rx_crc_errors++;
if (devcs & ETH_RX_LOR)
dev->stats.rx_length_errors++;
if (devcs & ETH_RX_LE)
dev->stats.rx_length_errors++;
if (devcs & ETH_RX_OVR)
dev->stats.rx_over_errors++;
if (devcs & ETH_RX_CV)
dev->stats.rx_frame_errors++;
if (devcs & ETH_RX_CES)
dev->stats.rx_length_errors++;
if (devcs & ETH_RX_MP)
dev->stats.multicast++;
if ((devcs & ETH_RX_LD) != ETH_RX_LD) {
/* check that this is a whole packet
* WARNING: DMA_FD bit incorrectly set
* in Rc32434 (errata ref #077) */
dev->stats.rx_errors++;
dev->stats.rx_dropped++;
}
while ((rx_free_desc = KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
/* init the var. used for the later
* operations within the while loop */
skb_new = NULL;
pkt_len = RCVPKT_LENGTH(devcs);
skb = lp->rx_skb[lp->rx_next_done];
if ((devcs & ETH_RX_ROK)) {
/* must be the (first and) last
* descriptor then */
pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
/* invalidate the cache */
dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
/* Malloc up new buffer. */
skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
if (!skb_new)
break;
/* Do not count the CRC */
skb_put(skb, pkt_len - 4);
skb->protocol = eth_type_trans(skb, dev);
/* Pass the packet to upper layers */
netif_receive_skb(skb);
dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
/* Update the mcast stats */
if (devcs & ETH_RX_MP)
dev->stats.multicast++;
lp->rx_skb[lp->rx_next_done] = skb_new;
}
rd->devcs = 0;
/* Restore descriptor's curr_addr */
if (skb_new)
rd->ca = CPHYSADDR(skb_new->data);
else
rd->ca = CPHYSADDR(skb->data);
rd->control = DMA_COUNT(KORINA_RBSIZE) |
DMA_DESC_COD | DMA_DESC_IOD;
lp->rd_ring[(lp->rx_next_done - 1) &
KORINA_RDS_MASK].control &=
~DMA_DESC_COD;
lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
dma_cache_wback((u32)rd, sizeof(*rd));
rd = &lp->rd_ring[lp->rx_next_done];
writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
}
}
dmas = readl(&lp->rx_dma_regs->dmas);
if (dmas & DMA_STAT_HALT) {
writel(~(DMA_STAT_HALT | DMA_STAT_ERR),
&lp->rx_dma_regs->dmas);
lp->dma_halt_cnt++;
rd->devcs = 0;
skb = lp->rx_skb[lp->rx_next_done];
rd->ca = CPHYSADDR(skb->data);
dma_cache_wback((u32)rd, sizeof(*rd));
korina_chain_rx(lp, rd);
}
return count;
}
static int korina_poll(struct napi_struct *napi, int budget)
{
struct korina_private *lp =
container_of(napi, struct korina_private, napi);
struct net_device *dev = lp->dev;
int work_done;
work_done = korina_rx(dev, budget);
if (work_done < budget) {
netif_rx_complete(dev, napi);
writel(readl(&lp->rx_dma_regs->dmasm) &
~(DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR),
&lp->rx_dma_regs->dmasm);
}
return work_done;
}
/*
* Set or clear the multicast filter for this adaptor.
*/
static void korina_multicast_list(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
unsigned long flags;
struct dev_mc_list *dmi = dev->mc_list;
u32 recognise = ETH_ARC_AB; /* always accept broadcasts */
int i;
/* Set promiscuous mode */
if (dev->flags & IFF_PROMISC)
recognise |= ETH_ARC_PRO;
else if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 4))
/* All multicast and broadcast */
recognise |= ETH_ARC_AM;
/* Build the hash table */
if (dev->mc_count > 4) {
u16 hash_table[4];
u32 crc;
for (i = 0; i < 4; i++)
hash_table[i] = 0;
for (i = 0; i < dev->mc_count; i++) {
char *addrs = dmi->dmi_addr;
dmi = dmi->next;
if (!(*addrs & 1))
continue;
crc = ether_crc_le(6, addrs);
crc >>= 26;
hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf));
}
/* Accept filtered multicast */
recognise |= ETH_ARC_AFM;
/* Fill the MAC hash tables with their values */
writel((u32)(hash_table[1] << 16 | hash_table[0]),
&lp->eth_regs->ethhash0);
writel((u32)(hash_table[3] << 16 | hash_table[2]),
&lp->eth_regs->ethhash1);
}
spin_lock_irqsave(&lp->lock, flags);
writel(recognise, &lp->eth_regs->etharc);
spin_unlock_irqrestore(&lp->lock, flags);
}
static void korina_tx(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
struct dma_desc *td = &lp->td_ring[lp->tx_next_done];
u32 devcs;
u32 dmas;
spin_lock(&lp->lock);
/* Process all desc that are done */
while (IS_DMA_FINISHED(td->control)) {
if (lp->tx_full == 1) {
netif_wake_queue(dev);
lp->tx_full = 0;
}
devcs = lp->td_ring[lp->tx_next_done].devcs;
if ((devcs & (ETH_TX_FD | ETH_TX_LD)) !=
(ETH_TX_FD | ETH_TX_LD)) {
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
/* Should never happen */
printk(KERN_ERR DRV_NAME "%s: split tx ignored\n",
dev->name);
} else if (devcs & ETH_TX_TOK) {
dev->stats.tx_packets++;
dev->stats.tx_bytes +=
lp->tx_skb[lp->tx_next_done]->len;
} else {
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
/* Underflow */
if (devcs & ETH_TX_UND)
dev->stats.tx_fifo_errors++;
/* Oversized frame */
if (devcs & ETH_TX_OF)
dev->stats.tx_aborted_errors++;
/* Excessive deferrals */
if (devcs & ETH_TX_ED)
dev->stats.tx_carrier_errors++;
/* Collisions: medium busy */
if (devcs & ETH_TX_EC)
dev->stats.collisions++;
/* Late collision */
if (devcs & ETH_TX_LC)
dev->stats.tx_window_errors++;
}
/* We must always free the original skb */
if (lp->tx_skb[lp->tx_next_done]) {
dev_kfree_skb_any(lp->tx_skb[lp->tx_next_done]);
lp->tx_skb[lp->tx_next_done] = NULL;
}
lp->td_ring[lp->tx_next_done].control = DMA_DESC_IOF;
lp->td_ring[lp->tx_next_done].devcs = ETH_TX_FD | ETH_TX_LD;
lp->td_ring[lp->tx_next_done].link = 0;
lp->td_ring[lp->tx_next_done].ca = 0;
lp->tx_count--;
/* Go on to next transmission */
lp->tx_next_done = (lp->tx_next_done + 1) & KORINA_TDS_MASK;
td = &lp->td_ring[lp->tx_next_done];
}
/* Clear the DMA status register */
dmas = readl(&lp->tx_dma_regs->dmas);
writel(~dmas, &lp->tx_dma_regs->dmas);
writel(readl(&lp->tx_dma_regs->dmasm) &
~(DMA_STAT_FINI | DMA_STAT_ERR),
&lp->tx_dma_regs->dmasm);
spin_unlock(&lp->lock);
}
static irqreturn_t
korina_tx_dma_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct korina_private *lp = netdev_priv(dev);
u32 dmas, dmasm;
irqreturn_t retval;
dmas = readl(&lp->tx_dma_regs->dmas);
if (dmas & (DMA_STAT_FINI | DMA_STAT_ERR)) {
korina_tx(dev);
dmasm = readl(&lp->tx_dma_regs->dmasm);
writel(dmasm | (DMA_STAT_FINI | DMA_STAT_ERR),
&lp->tx_dma_regs->dmasm);
if (lp->tx_chain_status == desc_filled &&
(readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
&(lp->tx_dma_regs->dmandptr));
lp->tx_chain_status = desc_empty;
lp->tx_chain_head = lp->tx_chain_tail;
dev->trans_start = jiffies;
}
if (dmas & DMA_STAT_ERR)
printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
retval = IRQ_HANDLED;
} else
retval = IRQ_NONE;
return retval;
}
static void korina_check_media(struct net_device *dev, unsigned int init_media)
{
struct korina_private *lp = netdev_priv(dev);
mii_check_media(&lp->mii_if, 0, init_media);
if (lp->mii_if.full_duplex)
writel(readl(&lp->eth_regs->ethmac2) | ETH_MAC2_FD,
&lp->eth_regs->ethmac2);
else
writel(readl(&lp->eth_regs->ethmac2) & ~ETH_MAC2_FD,
&lp->eth_regs->ethmac2);
}
static void korina_set_carrier(struct mii_if_info *mii)
{
if (mii->force_media) {
/* autoneg is off: Link is always assumed to be up */
if (!netif_carrier_ok(mii->dev))
netif_carrier_on(mii->dev);
} else /* Let MMI library update carrier status */
korina_check_media(mii->dev, 0);
}
static int korina_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct korina_private *lp = netdev_priv(dev);
struct mii_ioctl_data *data = if_mii(rq);
int rc;
if (!netif_running(dev))
return -EINVAL;
spin_lock_irq(&lp->lock);
rc = generic_mii_ioctl(&lp->mii_if, data, cmd, NULL);
spin_unlock_irq(&lp->lock);
korina_set_carrier(&lp->mii_if);
return rc;
}
/* ethtool helpers */
static void netdev_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct korina_private *lp = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
strcpy(info->bus_info, lp->dev->name);
}
static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct korina_private *lp = netdev_priv(dev);
int rc;
spin_lock_irq(&lp->lock);
rc = mii_ethtool_gset(&lp->mii_if, cmd);
spin_unlock_irq(&lp->lock);
return rc;
}
static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct korina_private *lp = netdev_priv(dev);
int rc;
spin_lock_irq(&lp->lock);
rc = mii_ethtool_sset(&lp->mii_if, cmd);
spin_unlock_irq(&lp->lock);
korina_set_carrier(&lp->mii_if);
return rc;
}
static u32 netdev_get_link(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
return mii_link_ok(&lp->mii_if);
}
static struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
.get_settings = netdev_get_settings,
.set_settings = netdev_set_settings,
.get_link = netdev_get_link,
};
static void korina_alloc_ring(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
int i;
/* Initialize the transmit descriptors */
for (i = 0; i < KORINA_NUM_TDS; i++) {
lp->td_ring[i].control = DMA_DESC_IOF;
lp->td_ring[i].devcs = ETH_TX_FD | ETH_TX_LD;
lp->td_ring[i].ca = 0;
lp->td_ring[i].link = 0;
}
lp->tx_next_done = lp->tx_chain_head = lp->tx_chain_tail =
lp->tx_full = lp->tx_count = 0;
lp->tx_chain_status = desc_empty;
/* Initialize the receive descriptors */
for (i = 0; i < KORINA_NUM_RDS; i++) {
struct sk_buff *skb = lp->rx_skb[i];
skb = dev_alloc_skb(KORINA_RBSIZE + 2);
if (!skb)
break;
skb_reserve(skb, 2);
lp->rx_skb[i] = skb;
lp->rd_ring[i].control = DMA_DESC_IOD |
DMA_COUNT(KORINA_RBSIZE);
lp->rd_ring[i].devcs = 0;
lp->rd_ring[i].ca = CPHYSADDR(skb->data);
lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
}
/* loop back */
lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[0]);
lp->rx_next_done = 0;
lp->rd_ring[i].control |= DMA_DESC_COD;
lp->rx_chain_head = 0;
lp->rx_chain_tail = 0;
lp->rx_chain_status = desc_empty;
}
static void korina_free_ring(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
int i;
for (i = 0; i < KORINA_NUM_RDS; i++) {
lp->rd_ring[i].control = 0;
if (lp->rx_skb[i])
dev_kfree_skb_any(lp->rx_skb[i]);
lp->rx_skb[i] = NULL;
}
for (i = 0; i < KORINA_NUM_TDS; i++) {
lp->td_ring[i].control = 0;
if (lp->tx_skb[i])
dev_kfree_skb_any(lp->tx_skb[i]);
lp->tx_skb[i] = NULL;
}
}
/*
* Initialize the RC32434 ethernet controller.
*/
static int korina_init(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
/* Disable DMA */
korina_abort_tx(dev);
korina_abort_rx(dev);
/* reset ethernet logic */
writel(0, &lp->eth_regs->ethintfc);
while ((readl(&lp->eth_regs->ethintfc) & ETH_INT_FC_RIP))
dev->trans_start = jiffies;
/* Enable Ethernet Interface */
writel(ETH_INT_FC_EN, &lp->eth_regs->ethintfc);
/* Allocate rings */
korina_alloc_ring(dev);
writel(0, &lp->rx_dma_regs->dmas);
/* Start Rx DMA */
korina_start_rx(lp, &lp->rd_ring[0]);
writel(readl(&lp->tx_dma_regs->dmasm) &
~(DMA_STAT_FINI | DMA_STAT_ERR),
&lp->tx_dma_regs->dmasm);
writel(readl(&lp->rx_dma_regs->dmasm) &
~(DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR),
&lp->rx_dma_regs->dmasm);
/* Accept only packets destined for this Ethernet device address */
writel(ETH_ARC_AB, &lp->eth_regs->etharc);
/* Set all Ether station address registers to their initial values */
writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal0);
writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah0);
writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal1);
writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah1);
writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal2);
writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah2);
writel(STATION_ADDRESS_LOW(dev), &lp->eth_regs->ethsal3);
writel(STATION_ADDRESS_HIGH(dev), &lp->eth_regs->ethsah3);
/* Frame Length Checking, Pad Enable, CRC Enable, Full Duplex set */
writel(ETH_MAC2_PE | ETH_MAC2_CEN | ETH_MAC2_FD,
&lp->eth_regs->ethmac2);
/* Back to back inter-packet-gap */
writel(0x15, &lp->eth_regs->ethipgt);
/* Non - Back to back inter-packet-gap */
writel(0x12, &lp->eth_regs->ethipgr);
/* Management Clock Prescaler Divisor
* Clock independent setting */
writel(((idt_cpu_freq) / MII_CLOCK + 1) & ~1,
&lp->eth_regs->ethmcp);
/* don't transmit until fifo contains 48b */
writel(48, &lp->eth_regs->ethfifott);
writel(ETH_MAC1_RE, &lp->eth_regs->ethmac1);
napi_enable(&lp->napi);
netif_start_queue(dev);
return 0;
}
/*
* Restart the RC32434 ethernet controller.
* FIXME: check the return status where we call it
*/
static int korina_restart(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
int ret = 0;
/*
* Disable interrupts
*/
disable_irq(lp->rx_irq);
disable_irq(lp->tx_irq);
disable_irq(lp->ovr_irq);
disable_irq(lp->und_irq);
writel(readl(&lp->tx_dma_regs->dmasm) |
DMA_STAT_FINI | DMA_STAT_ERR,
&lp->tx_dma_regs->dmasm);
writel(readl(&lp->rx_dma_regs->dmasm) |
DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR,
&lp->rx_dma_regs->dmasm);
korina_free_ring(dev);
ret = korina_init(dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
dev->name);
return ret;
}
korina_multicast_list(dev);
enable_irq(lp->und_irq);
enable_irq(lp->ovr_irq);
enable_irq(lp->tx_irq);
enable_irq(lp->rx_irq);
return ret;
}
static void korina_clear_and_restart(struct net_device *dev, u32 value)
{
struct korina_private *lp = netdev_priv(dev);
netif_stop_queue(dev);
writel(value, &lp->eth_regs->ethintfc);
korina_restart(dev);
}
/* Ethernet Tx Underflow interrupt */
static irqreturn_t korina_und_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct korina_private *lp = netdev_priv(dev);
unsigned int und;
spin_lock(&lp->lock);
und = readl(&lp->eth_regs->ethintfc);
if (und & ETH_INT_FC_UND)
korina_clear_and_restart(dev, und & ~ETH_INT_FC_UND);
spin_unlock(&lp->lock);
return IRQ_HANDLED;
}
static void korina_tx_timeout(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&lp->lock, flags);
korina_restart(dev);
spin_unlock_irqrestore(&lp->lock, flags);
}
/* Ethernet Rx Overflow interrupt */
static irqreturn_t
korina_ovr_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct korina_private *lp = netdev_priv(dev);
unsigned int ovr;
spin_lock(&lp->lock);
ovr = readl(&lp->eth_regs->ethintfc);
if (ovr & ETH_INT_FC_OVR)
korina_clear_and_restart(dev, ovr & ~ETH_INT_FC_OVR);
spin_unlock(&lp->lock);
return IRQ_HANDLED;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
static void korina_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
korina_tx_dma_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static int korina_open(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
int ret = 0;
/* Initialize */
ret = korina_init(dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: cannot open device\n", dev->name);
goto out;
}
/* Install the interrupt handler
* that handles the Done Finished
* Ovr and Und Events */
ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt,
IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Rx", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n",
dev->name, lp->rx_irq);
goto err_release;
}
ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt,
IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Tx", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n",
dev->name, lp->tx_irq);
goto err_free_rx_irq;
}
/* Install handler for overrun error. */
ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt,
IRQF_SHARED | IRQF_DISABLED, "Ethernet Overflow", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n",
dev->name, lp->ovr_irq);
goto err_free_tx_irq;
}
/* Install handler for underflow error. */
ret = request_irq(lp->und_irq, &korina_und_interrupt,
IRQF_SHARED | IRQF_DISABLED, "Ethernet Underflow", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n",
dev->name, lp->und_irq);
goto err_free_ovr_irq;
}
err_free_ovr_irq:
free_irq(lp->ovr_irq, dev);
err_free_tx_irq:
free_irq(lp->tx_irq, dev);
err_free_rx_irq:
free_irq(lp->rx_irq, dev);
err_release:
korina_free_ring(dev);
goto out;
out:
return ret;
}
static int korina_close(struct net_device *dev)
{
struct korina_private *lp = netdev_priv(dev);
u32 tmp;
/* Disable interrupts */
disable_irq(lp->rx_irq);
disable_irq(lp->tx_irq);
disable_irq(lp->ovr_irq);
disable_irq(lp->und_irq);
korina_abort_tx(dev);
tmp = readl(&lp->tx_dma_regs->dmasm);
tmp = tmp | DMA_STAT_FINI | DMA_STAT_ERR;
writel(tmp, &lp->tx_dma_regs->dmasm);
korina_abort_rx(dev);
tmp = readl(&lp->rx_dma_regs->dmasm);
tmp = tmp | DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR;
writel(tmp, &lp->rx_dma_regs->dmasm);
korina_free_ring(dev);
free_irq(lp->rx_irq, dev);
free_irq(lp->tx_irq, dev);
free_irq(lp->ovr_irq, dev);
free_irq(lp->und_irq, dev);
return 0;
}
static int korina_probe(struct platform_device *pdev)
{
struct korina_device *bif = platform_get_drvdata(pdev);
struct korina_private *lp;
struct net_device *dev;
struct resource *r;
int retval, err;
dev = alloc_etherdev(sizeof(struct korina_private));
if (!dev) {
printk(KERN_ERR DRV_NAME ": alloc_etherdev failed\n");
return -ENOMEM;
}
SET_NETDEV_DEV(dev, &pdev->dev);
platform_set_drvdata(pdev, dev);
lp = netdev_priv(dev);
bif->dev = dev;
memcpy(dev->dev_addr, bif->mac, 6);
lp->rx_irq = platform_get_irq_byname(pdev, "korina_rx");
lp->tx_irq = platform_get_irq_byname(pdev, "korina_tx");
lp->ovr_irq = platform_get_irq_byname(pdev, "korina_ovr");
lp->und_irq = platform_get_irq_byname(pdev, "korina_und");
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs");
dev->base_addr = r->start;
lp->eth_regs = ioremap_nocache(r->start, r->end - r->start);
if (!lp->eth_regs) {
printk(KERN_ERR DRV_NAME "cannot remap registers\n");
retval = -ENXIO;
goto probe_err_out;
}
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx");
lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
if (!lp->rx_dma_regs) {
printk(KERN_ERR DRV_NAME "cannot remap Rx DMA registers\n");
retval = -ENXIO;
goto probe_err_dma_rx;
}
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx");
lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
if (!lp->tx_dma_regs) {
printk(KERN_ERR DRV_NAME "cannot remap Tx DMA registers\n");
retval = -ENXIO;
goto probe_err_dma_tx;
}
lp->td_ring = kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
if (!lp->td_ring) {
printk(KERN_ERR DRV_NAME "cannot allocate descriptors\n");
retval = -ENOMEM;
goto probe_err_td_ring;
}
dma_cache_inv((unsigned long)(lp->td_ring),
TD_RING_SIZE + RD_RING_SIZE);
/* now convert TD_RING pointer to KSEG1 */
lp->td_ring = (struct dma_desc *)KSEG1ADDR(lp->td_ring);
lp->rd_ring = &lp->td_ring[KORINA_NUM_TDS];
spin_lock_init(&lp->lock);
/* just use the rx dma irq */
dev->irq = lp->rx_irq;
lp->dev = dev;
dev->open = korina_open;
dev->stop = korina_close;
dev->hard_start_xmit = korina_send_packet;
dev->set_multicast_list = &korina_multicast_list;
dev->ethtool_ops = &netdev_ethtool_ops;
dev->tx_timeout = korina_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
dev->do_ioctl = &korina_ioctl;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = korina_poll_controller;
#endif
netif_napi_add(dev, &lp->napi, korina_poll, 64);
lp->phy_addr = (((lp->rx_irq == 0x2c? 1:0) << 8) | 0x05);
lp->mii_if.dev = dev;
lp->mii_if.mdio_read = mdio_read;
lp->mii_if.mdio_write = mdio_write;
lp->mii_if.phy_id = lp->phy_addr;
lp->mii_if.phy_id_mask = 0x1f;
lp->mii_if.reg_num_mask = 0x1f;
err = register_netdev(dev);
if (err) {
printk(KERN_ERR DRV_NAME
": cannot register net device %d\n", err);
retval = -EINVAL;
goto probe_err_register;
}
return 0;
probe_err_register:
kfree(lp->td_ring);
probe_err_td_ring:
iounmap(lp->tx_dma_regs);
probe_err_dma_tx:
iounmap(lp->rx_dma_regs);
probe_err_dma_rx:
iounmap(lp->eth_regs);
probe_err_out:
free_netdev(dev);
return retval;
}
static int korina_remove(struct platform_device *pdev)
{
struct korina_device *bif = platform_get_drvdata(pdev);
struct korina_private *lp = netdev_priv(bif->dev);
if (lp->eth_regs)
iounmap(lp->eth_regs);
if (lp->rx_dma_regs)
iounmap(lp->rx_dma_regs);
if (lp->tx_dma_regs)
iounmap(lp->tx_dma_regs);
platform_set_drvdata(pdev, NULL);
unregister_netdev(bif->dev);
free_netdev(bif->dev);
return 0;
}
static struct platform_driver korina_driver = {
.driver.name = "korina",
.probe = korina_probe,
.remove = korina_remove,
};
static int __init korina_init_module(void)
{
return platform_driver_register(&korina_driver);
}
static void korina_cleanup_module(void)
{
return platform_driver_unregister(&korina_driver);
}
module_init(korina_init_module);
module_exit(korina_cleanup_module);
MODULE_AUTHOR("Philip Rischel <rischelp@idt.com>");
MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
MODULE_DESCRIPTION("IDT RC32434 (Korina) Ethernet driver");
MODULE_LICENSE("GPL");
drivers/net/mv643xx_eth.c
浏览文件 @ 14eabf70
......@@ -3156,7 +3156,7 @@ struct mv643xx_stats {
int stat_offset;
};
#define MV643XX_STAT(m) sizeof(((struct mv643xx_private *)0)->m), \
#define MV643XX_STAT(m) FIELD_SIZEOF(struct mv643xx_private, m), \
offsetof(struct mv643xx_private, m)
static const struct mv643xx_stats mv643xx_gstrings_stats[] = {
......
drivers/net/natsemi.c
浏览文件 @ 14eabf70
......@@ -511,10 +511,10 @@ enum PhyCtrl_bits {
/* Note that using only 32 bit fields simplifies conversion to big-endian
architectures. */
struct netdev_desc {
u32 next_desc;
s32 cmd_status;
u32 addr;
u32 software_use;
__le32 next_desc;
__le32 cmd_status;
__le32 addr;
__le32 software_use;
};
/* Bits in network_desc.status */
......@@ -2018,7 +2018,7 @@ static void drain_rx(struct net_device *dev)
/* Free all the skbuffs in the Rx queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
np->rx_ring[i].cmd_status = 0;
np->rx_ring[i].addr = 0xBADF00D0; /* An invalid address. */
np->rx_ring[i].addr = cpu_to_le32(0xBADF00D0); /* An invalid address. */
if (np->rx_skbuff[i]) {
pci_unmap_single(np->pci_dev,
np->rx_dma[i], buflen,
......
drivers/net/ni52.c
浏览文件 @ 14eabf70
......@@ -134,10 +134,10 @@ static int fifo = 0x8; /* don't change */
#define ni_disint() { outb(0, dev->base_addr + NI52_INTDIS); }
#define ni_enaint() { outb(0, dev->base_addr + NI52_INTENA); }
#define make32(ptr16) (p->memtop + (short) (ptr16))
#define make24(ptr32) ((unsigned long)(ptr32)) - p->base
#define make16(ptr32) ((unsigned short) ((unsigned long)(ptr32)\
- (unsigned long) p->memtop))
#define make32(ptr16) ((void __iomem *)(p->memtop + (short) (ptr16)))
#define make24(ptr32) ((char __iomem *)(ptr32)) - p->base
#define make16(ptr32) ((unsigned short) ((char __iomem *)(ptr32)\
- p->memtop))
/******************* how to calculate the buffers *****************************
......@@ -179,34 +179,35 @@ static void ni52_timeout(struct net_device *dev);
/* helper-functions */
static int init586(struct net_device *dev);
static int check586(struct net_device *dev, char *where, unsigned size);
static int check586(struct net_device *dev, unsigned size);
static void alloc586(struct net_device *dev);
static void startrecv586(struct net_device *dev);
static void *alloc_rfa(struct net_device *dev, void *ptr);
static void __iomem *alloc_rfa(struct net_device *dev, void __iomem *ptr);
static void ni52_rcv_int(struct net_device *dev);
static void ni52_xmt_int(struct net_device *dev);
static void ni52_rnr_int(struct net_device *dev);
struct priv {
struct net_device_stats stats;
unsigned long base;
char *memtop;
char __iomem *base;
char __iomem *mapped;
char __iomem *memtop;
spinlock_t spinlock;
int reset;
struct rfd_struct *rfd_last, *rfd_top, *rfd_first;
struct scp_struct *scp;
struct iscp_struct *iscp;
struct scb_struct *scb;
struct tbd_struct *xmit_buffs[NUM_XMIT_BUFFS];
struct rfd_struct __iomem *rfd_last, *rfd_top, *rfd_first;
struct scp_struct __iomem *scp;
struct iscp_struct __iomem *iscp;
struct scb_struct __iomem *scb;
struct tbd_struct __iomem *xmit_buffs[NUM_XMIT_BUFFS];
#if (NUM_XMIT_BUFFS == 1)
struct transmit_cmd_struct *xmit_cmds[2];
struct nop_cmd_struct *nop_cmds[2];
struct transmit_cmd_struct __iomem *xmit_cmds[2];
struct nop_cmd_struct __iomem *nop_cmds[2];
#else
struct transmit_cmd_struct *xmit_cmds[NUM_XMIT_BUFFS];
struct nop_cmd_struct *nop_cmds[NUM_XMIT_BUFFS];
struct transmit_cmd_struct __iomem *xmit_cmds[NUM_XMIT_BUFFS];
struct nop_cmd_struct __iomem *nop_cmds[NUM_XMIT_BUFFS];
#endif
int nop_point, num_recv_buffs;
char *xmit_cbuffs[NUM_XMIT_BUFFS];
char __iomem *xmit_cbuffs[NUM_XMIT_BUFFS];
int xmit_count, xmit_last;
};
......@@ -240,7 +241,8 @@ static void wait_for_scb_cmd_ruc(struct net_device *dev)
udelay(4);
if (i == 16383) {
printk(KERN_ERR "%s: scb_cmd (ruc) timed out: %04x,%04x .. disabling i82586!!\n",
dev->name, p->scb->cmd_ruc, p->scb->rus);
dev->name, readb(&p->scb->cmd_ruc),
readb(&p->scb->rus));
if (!p->reset) {
p->reset = 1;
ni_reset586();
......@@ -249,9 +251,9 @@ static void wait_for_scb_cmd_ruc(struct net_device *dev)
}
}
static void wait_for_stat_compl(void *p)
static void wait_for_stat_compl(void __iomem *p)
{
struct nop_cmd_struct *addr = p;
struct nop_cmd_struct __iomem *addr = p;
int i;
for (i = 0; i < 32767; i++) {
if (readw(&((addr)->cmd_status)) & STAT_COMPL)
......@@ -293,47 +295,58 @@ static int ni52_open(struct net_device *dev)
return 0; /* most done by init */
}
static int check_iscp(struct net_device *dev, void __iomem *addr)
{
struct iscp_struct __iomem *iscp = addr;
struct priv *p = dev->priv;
memset_io(iscp, 0, sizeof(struct iscp_struct));
writel(make24(iscp), &p->scp->iscp);
writeb(1, &iscp->busy);
ni_reset586();
ni_attn586();
mdelay(32); /* wait a while... */
/* i82586 clears 'busy' after successful init */
if (readb(&iscp->busy))
return 0;
return 1;
}
/**********************************************
* Check to see if there's an 82586 out there.
*/
static int check586(struct net_device *dev, char *where, unsigned size)
static int check586(struct net_device *dev, unsigned size)
{
struct priv pb;
struct priv *p = /* (struct priv *) dev->priv*/ &pb;
char *iscp_addrs[2];
struct priv *p = dev->priv;
int i;
p->base = (unsigned long) isa_bus_to_virt((unsigned long)where)
+ size - 0x01000000;
p->memtop = isa_bus_to_virt((unsigned long)where) + size;
p->scp = (struct scp_struct *)(p->base + SCP_DEFAULT_ADDRESS);
memset_io((char *)p->scp, 0, sizeof(struct scp_struct));
p->mapped = ioremap(dev->mem_start, size);
if (!p->mapped)
return 0;
p->base = p->mapped + size - 0x01000000;
p->memtop = p->mapped + size;
p->scp = (struct scp_struct __iomem *)(p->base + SCP_DEFAULT_ADDRESS);
p->scb = (struct scb_struct __iomem *) p->mapped;
p->iscp = (struct iscp_struct __iomem *)p->scp - 1;
memset_io(p->scp, 0, sizeof(struct scp_struct));
for (i = 0; i < sizeof(struct scp_struct); i++)
/* memory was writeable? */
if (readb((char *)p->scp + i))
return 0;
if (readb((char __iomem *)p->scp + i))
goto Enodev;
writeb(SYSBUSVAL, &p->scp->sysbus); /* 1 = 8Bit-Bus, 0 = 16 Bit */
if (readb(&p->scp->sysbus) != SYSBUSVAL)
return 0;
iscp_addrs[0] = isa_bus_to_virt((unsigned long)where);
iscp_addrs[1] = (char *) p->scp - sizeof(struct iscp_struct);
goto Enodev;
for (i = 0; i < 2; i++) {
p->iscp = (struct iscp_struct *) iscp_addrs[i];
memset_io((char *)p->iscp, 0, sizeof(struct iscp_struct));
writel(make24(p->iscp), &p->scp->iscp);
writeb(1, &p->iscp->busy);
ni_reset586();
ni_attn586();
mdelay(32); /* wait a while... */
/* i82586 clears 'busy' after successful init */
if (readb(&p->iscp->busy))
return 0;
}
if (!check_iscp(dev, p->mapped))
goto Enodev;
if (!check_iscp(dev, p->iscp))
goto Enodev;
return 1;
Enodev:
iounmap(p->mapped);
return 0;
}
/******************************************************************
......@@ -346,13 +359,6 @@ static void alloc586(struct net_device *dev)
ni_reset586();
mdelay(32);
spin_lock_init(&p->spinlock);
p->scp = (struct scp_struct *) (p->base + SCP_DEFAULT_ADDRESS);
p->scb = (struct scb_struct *) isa_bus_to_virt(dev->mem_start);
p->iscp = (struct iscp_struct *)
((char *)p->scp - sizeof(struct iscp_struct));
memset_io(p->iscp, 0, sizeof(struct iscp_struct));
memset_io(p->scp , 0, sizeof(struct scp_struct));
......@@ -371,7 +377,7 @@ static void alloc586(struct net_device *dev)
p->reset = 0;
memset_io((char *)p->scb, 0, sizeof(struct scb_struct));
memset_io(p->scb, 0, sizeof(struct scb_struct));
}
/* set: io,irq,memstart,memend or set it when calling insmod */
......@@ -387,12 +393,15 @@ struct net_device * __init ni52_probe(int unit)
{
struct net_device *dev = alloc_etherdev(sizeof(struct priv));
static int ports[] = {0x300, 0x280, 0x360 , 0x320 , 0x340, 0};
struct priv *p;
int *port;
int err = 0;
if (!dev)
return ERR_PTR(-ENOMEM);
p = dev->priv;
if (unit >= 0) {
sprintf(dev->name, "eth%d", unit);
netdev_boot_setup_check(dev);
......@@ -427,6 +436,7 @@ struct net_device * __init ni52_probe(int unit)
goto out1;
return dev;
out1:
iounmap(p->mapped);
release_region(dev->base_addr, NI52_TOTAL_SIZE);
out:
free_netdev(dev);
......@@ -436,12 +446,15 @@ struct net_device * __init ni52_probe(int unit)
static int __init ni52_probe1(struct net_device *dev, int ioaddr)
{
int i, size, retval;
struct priv *priv = dev->priv;
dev->base_addr = ioaddr;
dev->irq = irq;
dev->mem_start = memstart;
dev->mem_end = memend;
spin_lock_init(&priv->spinlock);
if (!request_region(ioaddr, NI52_TOTAL_SIZE, DRV_NAME))
return -EBUSY;
......@@ -474,7 +487,7 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
retval = -ENODEV;
goto out;
}
if (!check586(dev, (char *)dev->mem_start, size)) {
if (!check586(dev, size)) {
printk(KERN_ERR "?memcheck, Can't find memory at 0x%lx with size %d!\n", dev->mem_start, size);
retval = -ENODEV;
goto out;
......@@ -483,9 +496,9 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
if (dev->mem_start != 0) {
/* no auto-mem-probe */
size = 0x4000; /* check for 16K mem */
if (!check586(dev, (char *) dev->mem_start, size)) {
if (!check586(dev, size)) {
size = 0x2000; /* check for 8K mem */
if (!check586(dev, (char *)dev->mem_start, size)) {
if (!check586(dev, size)) {
printk(KERN_ERR "?memprobe, Can't find memory at 0x%lx!\n", dev->mem_start);
retval = -ENODEV;
goto out;
......@@ -504,11 +517,11 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
}
dev->mem_start = memaddrs[i];
size = 0x2000; /* check for 8K mem */
if (check586(dev, (char *)dev->mem_start, size))
if (check586(dev, size))
/* 8K-check */
break;
size = 0x4000; /* check for 16K mem */
if (check586(dev, (char *)dev->mem_start, size))
if (check586(dev, size))
/* 16K-check */
break;
}
......@@ -517,19 +530,13 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
dev->mem_end = dev->mem_start + size;
#endif
memset((char *)dev->priv, 0, sizeof(struct priv));
((struct priv *)(dev->priv))->memtop =
isa_bus_to_virt(dev->mem_start) + size;
((struct priv *)(dev->priv))->base = (unsigned long)
isa_bus_to_virt(dev->mem_start) + size - 0x01000000;
alloc586(dev);
/* set number of receive-buffs according to memsize */
if (size == 0x2000)
((struct priv *) dev->priv)->num_recv_buffs = NUM_RECV_BUFFS_8;
priv->num_recv_buffs = NUM_RECV_BUFFS_8;
else
((struct priv *) dev->priv)->num_recv_buffs = NUM_RECV_BUFFS_16;
priv->num_recv_buffs = NUM_RECV_BUFFS_16;
printk(KERN_DEBUG "Memaddr: 0x%lx, Memsize: %d, ",
dev->mem_start, size);
......@@ -546,6 +553,7 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
if (!dev->irq) {
printk("?autoirq, Failed to detect IRQ line!\n");
retval = -EAGAIN;
iounmap(priv->mapped);
goto out;
}
printk("IRQ %d (autodetected).\n", dev->irq);
......@@ -578,19 +586,19 @@ static int __init ni52_probe1(struct net_device *dev, int ioaddr)
static int init586(struct net_device *dev)
{
void *ptr;
void __iomem *ptr;
int i, result = 0;
struct priv *p = (struct priv *)dev->priv;
struct configure_cmd_struct *cfg_cmd;
struct iasetup_cmd_struct *ias_cmd;
struct tdr_cmd_struct *tdr_cmd;
struct mcsetup_cmd_struct *mc_cmd;
struct configure_cmd_struct __iomem *cfg_cmd;
struct iasetup_cmd_struct __iomem *ias_cmd;
struct tdr_cmd_struct __iomem *tdr_cmd;
struct mcsetup_cmd_struct __iomem *mc_cmd;
struct dev_mc_list *dmi = dev->mc_list;
int num_addrs = dev->mc_count;
ptr = (void *) ((char *)p->scb + sizeof(struct scb_struct));
ptr = p->scb + 1;
cfg_cmd = (struct configure_cmd_struct *)ptr; /* configure-command */
cfg_cmd = ptr; /* configure-command */
writew(0, &cfg_cmd->cmd_status);
writew(CMD_CONFIGURE | CMD_LAST, &cfg_cmd->cmd_cmd);
writew(0xFFFF, &cfg_cmd->cmd_link);
......@@ -609,7 +617,7 @@ static int init586(struct net_device *dev)
writeb(0xf2, &cfg_cmd->time_high);
writeb(0x00, &cfg_cmd->promisc);;
if (dev->flags & IFF_ALLMULTI) {
int len = ((char *) p->iscp - (char *) ptr - 8) / 6;
int len = ((char __iomem *)p->iscp - (char __iomem *)ptr - 8) / 6;
if (num_addrs > len) {
printk(KERN_ERR "%s: switching to promisc. mode\n",
dev->name);
......@@ -620,7 +628,7 @@ static int init586(struct net_device *dev)
writeb(0x01, &cfg_cmd->promisc);
writeb(0x00, &cfg_cmd->carr_coll);
writew(make16(cfg_cmd), &p->scb->cbl_offset);
writew(0, &p->scb->cmd_ruc);
writeb(0, &p->scb->cmd_ruc);
writeb(CUC_START, &p->scb->cmd_cuc); /* cmd.-unit start */
ni_attn586();
......@@ -638,13 +646,13 @@ static int init586(struct net_device *dev)
* individual address setup
*/
ias_cmd = (struct iasetup_cmd_struct *)ptr;
ias_cmd = ptr;
writew(0, &ias_cmd->cmd_status);
writew(CMD_IASETUP | CMD_LAST, &ias_cmd->cmd_cmd);
writew(0xffff, &ias_cmd->cmd_link);
memcpy_toio((char *)&ias_cmd->iaddr, (char *)dev->dev_addr, ETH_ALEN);
memcpy_toio(&ias_cmd->iaddr, (char *)dev->dev_addr, ETH_ALEN);
writew(make16(ias_cmd), &p->scb->cbl_offset);
......@@ -663,7 +671,7 @@ static int init586(struct net_device *dev)
* TDR, wire check .. e.g. no resistor e.t.c
*/
tdr_cmd = (struct tdr_cmd_struct *)ptr;
tdr_cmd = ptr;
writew(0, &tdr_cmd->cmd_status);
writew(CMD_TDR | CMD_LAST, &tdr_cmd->cmd_cmd);
......@@ -707,14 +715,14 @@ static int init586(struct net_device *dev)
* Multicast setup
*/
if (num_addrs && !(dev->flags & IFF_PROMISC)) {
mc_cmd = (struct mcsetup_cmd_struct *) ptr;
mc_cmd = ptr;
writew(0, &mc_cmd->cmd_status);
writew(CMD_MCSETUP | CMD_LAST, &mc_cmd->cmd_cmd);
writew(0xffff, &mc_cmd->cmd_link);
writew(num_addrs * 6, &mc_cmd->mc_cnt);
for (i = 0; i < num_addrs; i++, dmi = dmi->next)
memcpy_toio((char *) mc_cmd->mc_list[i],
memcpy_toio(mc_cmd->mc_list[i],
dmi->dmi_addr, 6);
writew(make16(mc_cmd), &p->scb->cbl_offset);
......@@ -733,43 +741,43 @@ static int init586(struct net_device *dev)
*/
#if (NUM_XMIT_BUFFS == 1)
for (i = 0; i < 2; i++) {
p->nop_cmds[i] = (struct nop_cmd_struct *)ptr;
p->nop_cmds[i] = ptr;
writew(CMD_NOP, &p->nop_cmds[i]->cmd_cmd);
writew(0, &p->nop_cmds[i]->cmd_status);
writew(make16(p->nop_cmds[i]), &p->nop_cmds[i]->cmd_link);
ptr = (char *) ptr + sizeof(struct nop_cmd_struct);
ptr = ptr + sizeof(struct nop_cmd_struct);
}
#else
for (i = 0; i < NUM_XMIT_BUFFS; i++) {
p->nop_cmds[i] = (struct nop_cmd_struct *)ptr;
p->nop_cmds[i] = ptr;
writew(CMD_NOP, &p->nop_cmds[i]->cmd_cmd);
writew(0, &p->nop_cmds[i]->cmd_status);
writew(make16(p->nop_cmds[i]), &p->nop_cmds[i]->cmd_link);
ptr = (char *) ptr + sizeof(struct nop_cmd_struct);
ptr = ptr + sizeof(struct nop_cmd_struct);
}
#endif
ptr = alloc_rfa(dev, (void *)ptr); /* init receive-frame-area */
ptr = alloc_rfa(dev, ptr); /* init receive-frame-area */
/*
* alloc xmit-buffs / init xmit_cmds
*/
for (i = 0; i < NUM_XMIT_BUFFS; i++) {
/* Transmit cmd/buff 0 */
p->xmit_cmds[i] = (struct transmit_cmd_struct *)ptr;
ptr = (char *) ptr + sizeof(struct transmit_cmd_struct);
p->xmit_cbuffs[i] = (char *)ptr; /* char-buffs */
ptr = (char *) ptr + XMIT_BUFF_SIZE;
p->xmit_buffs[i] = (struct tbd_struct *)ptr; /* TBD */
ptr = (char *) ptr + sizeof(struct tbd_struct);
if ((void *)ptr > (void *)p->iscp) {
p->xmit_cmds[i] = ptr;
ptr = ptr + sizeof(struct transmit_cmd_struct);
p->xmit_cbuffs[i] = ptr; /* char-buffs */
ptr = ptr + XMIT_BUFF_SIZE;
p->xmit_buffs[i] = ptr; /* TBD */
ptr = ptr + sizeof(struct tbd_struct);
if ((void __iomem *)ptr > (void __iomem *)p->iscp) {
printk(KERN_ERR "%s: not enough shared-mem for your configuration!\n",
dev->name);
return 1;
}
memset_io((char *)(p->xmit_cmds[i]), 0,
memset_io(p->xmit_cmds[i], 0,
sizeof(struct transmit_cmd_struct));
memset_io((char *)(p->xmit_buffs[i]), 0,
memset_io(p->xmit_buffs[i], 0,
sizeof(struct tbd_struct));
writew(make16(p->nop_cmds[(i+1)%NUM_XMIT_BUFFS]),
&p->xmit_cmds[i]->cmd_link);
......@@ -816,14 +824,14 @@ static int init586(struct net_device *dev)
* It sets up the Receive Frame Area (RFA).
*/
static void *alloc_rfa(struct net_device *dev, void *ptr)
static void __iomem *alloc_rfa(struct net_device *dev, void __iomem *ptr)
{
struct rfd_struct *rfd = (struct rfd_struct *)ptr;
struct rbd_struct *rbd;
struct rfd_struct __iomem *rfd = ptr;
struct rbd_struct __iomem *rbd;
int i;
struct priv *p = (struct priv *) dev->priv;
memset_io((char *) rfd, 0,
memset_io(rfd, 0,
sizeof(struct rfd_struct) * (p->num_recv_buffs + rfdadd));
p->rfd_first = rfd;
......@@ -835,20 +843,19 @@ static void *alloc_rfa(struct net_device *dev, void *ptr)
/* RU suspend */
writeb(RFD_SUSP, &rfd[p->num_recv_buffs-1+rfdadd].last);
ptr = (void *) (rfd + (p->num_recv_buffs + rfdadd));
ptr = rfd + (p->num_recv_buffs + rfdadd);
rbd = (struct rbd_struct *) ptr;
ptr = (void *) (rbd + p->num_recv_buffs);
rbd = ptr;
ptr = rbd + p->num_recv_buffs;
/* clr descriptors */
memset_io((char *)rbd, 0,
sizeof(struct rbd_struct) * (p->num_recv_buffs));
memset_io(rbd, 0, sizeof(struct rbd_struct) * (p->num_recv_buffs));
for (i = 0; i < p->num_recv_buffs; i++) {
writew(make16(rbd + (i+1) % p->num_recv_buffs), &rbd[i].next);
writew(RECV_BUFF_SIZE, &rbd[i].size);
writel(make24(ptr), &rbd[i].buffer);
ptr = (char *) ptr + RECV_BUFF_SIZE;
ptr = ptr + RECV_BUFF_SIZE;
}
p->rfd_top = p->rfd_first;
p->rfd_last = p->rfd_first + (p->num_recv_buffs - 1 + rfdadd);
......@@ -892,7 +899,7 @@ static irqreturn_t ni52_interrupt(int irq, void *dev_id)
if (readb(&p->scb->rus) & RU_SUSPEND) {
/* special case: RU_SUSPEND */
wait_for_scb_cmd(dev);
p->scb->cmd_ruc = RUC_RESUME;
writeb(RUC_RESUME, &p->scb->cmd_ruc);
ni_attn586();
wait_for_scb_cmd_ruc(dev);
} else {
......@@ -919,7 +926,7 @@ static irqreturn_t ni52_interrupt(int irq, void *dev_id)
/* Wait for ack. (ni52_xmt_int can be faster than ack!!) */
wait_for_scb_cmd(dev);
if (p->scb->cmd_cuc) { /* timed out? */
if (readb(&p->scb->cmd_cuc)) { /* timed out? */
printk(KERN_ERR "%s: Acknowledge timed out.\n",
dev->name);
ni_disint();
......@@ -942,14 +949,14 @@ static void ni52_rcv_int(struct net_device *dev)
int status, cnt = 0;
unsigned short totlen;
struct sk_buff *skb;
struct rbd_struct *rbd;
struct rbd_struct __iomem *rbd;
struct priv *p = (struct priv *)dev->priv;
if (debuglevel > 0)
printk("R");
for (; (status = readb(&p->rfd_top->stat_high)) & RFD_COMPL;) {
rbd = (struct rbd_struct *) make32(p->rfd_top->rbd_offset);
rbd = make32(readw(&p->rfd_top->rbd_offset));
if (status & RFD_OK) { /* frame received without error? */
totlen = readw(&rbd->status);
if (totlen & RBD_LAST) {
......@@ -960,7 +967,7 @@ static void ni52_rcv_int(struct net_device *dev)
if (skb != NULL) {
skb_reserve(skb, 2);
skb_put(skb, totlen);
skb_copy_to_linear_data(skb, (char *)p->base + (unsigned long) rbd->buffer, totlen);
memcpy_fromio(skb->data, p->base + readl(&rbd->buffer), totlen);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
......@@ -979,7 +986,7 @@ static void ni52_rcv_int(struct net_device *dev)
break;
}
writew(0, &rbd->status);
rbd = (struct rbd_struct *) make32(readl(&rbd->next));
rbd = make32(readw(&rbd->next));
}
totlen += rstat & RBD_MASK;
writew(0, &rbd->status);
......@@ -997,7 +1004,7 @@ static void ni52_rcv_int(struct net_device *dev)
writew(0xffff, &p->rfd_top->rbd_offset);
writeb(0, &p->rfd_last->last); /* delete RFD_SUSP */
p->rfd_last = p->rfd_top;
p->rfd_top = (struct rfd_struct *) make32(p->rfd_top->next); /* step to next RFD */
p->rfd_top = make32(readw(&p->rfd_top->next)); /* step to next RFD */
writew(make16(p->rfd_top), &p->scb->rfa_offset);
if (debuglevel > 0)
......@@ -1042,11 +1049,12 @@ static void ni52_rnr_int(struct net_device *dev)
ni_attn586();
wait_for_scb_cmd_ruc(dev); /* wait for accept cmd. */
alloc_rfa(dev, (char *)p->rfd_first);
alloc_rfa(dev, p->rfd_first);
/* maybe add a check here, before restarting the RU */
startrecv586(dev); /* restart RU */
printk(KERN_ERR "%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->rus);
printk(KERN_ERR "%s: Receive-Unit restarted. Status: %04x\n",
dev->name, readb(&p->scb->rus));
}
......@@ -1178,12 +1186,11 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
skb_copy_from_linear_data(skb, (char *)p->xmit_cbuffs[p->xmit_count],
skb->len);
memcpy_toio(p->xmit_cbuffs[p->xmit_count], skb->data, skb->len);
len = skb->len;
if (len < ETH_ZLEN) {
len = ETH_ZLEN;
memset((char *)p->xmit_cbuffs[p->xmit_count]+skb->len, 0,
memset_io(p->xmit_cbuffs[p->xmit_count]+skb->len, 0,
len - skb->len);
}
......@@ -1191,14 +1198,14 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev)
# ifdef NO_NOPCOMMANDS
#ifdef DEBUG
if (p->scb->cus & CU_ACTIVE) {
if (readb(&p->scb->cus) & CU_ACTIVE) {
printk(KERN_ERR "%s: Hmmm .. CU is still running and we wanna send a new packet.\n", dev->name);
printk(KERN_ERR "%s: stat: %04x %04x\n",
dev->name, readb(&p->scb->cus),
readw(&p->xmit_cmds[0]->cmd_status));
}
#endif
writew(TBD_LAST | len, &p->xmit_buffs[0]->size);;
writew(TBD_LAST | len, &p->xmit_buffs[0]->size);
for (i = 0; i < 16; i++) {
writew(0, &p->xmit_cmds[0]->cmd_status);
wait_for_scb_cmd(dev);
......@@ -1330,7 +1337,9 @@ int __init init_module(void)
void __exit cleanup_module(void)
{
struct priv *p = dev_ni52->priv;
unregister_netdev(dev_ni52);
iounmap(p->mapped);
release_region(dev_ni52->base_addr, NI52_TOTAL_SIZE);
free_netdev(dev_ni52);
}
......
drivers/net/ni52.h
浏览文件 @ 14eabf70
......@@ -39,8 +39,8 @@ struct scp_struct
u16 zero_dum0; /* has to be zero */
u8 sysbus; /* 0=16Bit,1=8Bit */
u8 zero_dum1; /* has to be zero for 586 */
u8 zero_dum2;
u8 zero_dum3;
u16 zero_dum2;
u16 zero_dum3;
u32 iscp; /* pointer to the iscp-block */
};
......
drivers/net/phy/broadcom.c
浏览文件 @ 14eabf70
......@@ -99,6 +99,41 @@ static int bcm54xx_config_intr(struct phy_device *phydev)
return err;
}
static int bcm5481_config_aneg(struct phy_device *phydev)
{
int ret;
/* Aneg firsly. */
ret = genphy_config_aneg(phydev);
/* Then we can set up the delay. */
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
u16 reg;
/*
* There is no BCM5481 specification available, so down
* here is everything we know about "register 0x18". This
* at least helps BCM5481 to successfuly receive packets
* on MPC8360E-RDK board. Peter Barada <peterb@logicpd.com>
* says: "This sets delay between the RXD and RXC signals
* instead of using trace lengths to achieve timing".
*/
/* Set RDX clk delay. */
reg = 0x7 | (0x7 << 12);
phy_write(phydev, 0x18, reg);
reg = phy_read(phydev, 0x18);
/* Set RDX-RXC skew. */
reg |= (1 << 8);
/* Write bits 14:0. */
reg |= (1 << 15);
phy_write(phydev, 0x18, reg);
}
return ret;
}
static struct phy_driver bcm5411_driver = {
.phy_id = 0x00206070,
.phy_id_mask = 0xfffffff0,
......@@ -141,8 +176,22 @@ static struct phy_driver bcm5461_driver = {
.driver = { .owner = THIS_MODULE },
};
static struct phy_driver bcm5481_driver = {
.phy_id = 0x0143bca0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5481",
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
.read_status = genphy_read_status,
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
};
static struct phy_driver bcm5482_driver = {
.phy_id = 0x0143bcb0,
.phy_id = 0x0143bcb0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
.features = PHY_GBIT_FEATURES,
......@@ -168,12 +217,17 @@ static int __init broadcom_init(void)
ret = phy_driver_register(&bcm5461_driver);
if (ret)
goto out_5461;
ret = phy_driver_register(&bcm5481_driver);
if (ret)
goto out_5481;
ret = phy_driver_register(&bcm5482_driver);
if (ret)
goto out_5482;
return ret;
out_5482:
phy_driver_unregister(&bcm5481_driver);
out_5481:
phy_driver_unregister(&bcm5461_driver);
out_5461:
phy_driver_unregister(&bcm5421_driver);
......@@ -186,6 +240,7 @@ static int __init broadcom_init(void)
static void __exit broadcom_exit(void)
{
phy_driver_unregister(&bcm5482_driver);
phy_driver_unregister(&bcm5481_driver);
phy_driver_unregister(&bcm5461_driver);
phy_driver_unregister(&bcm5421_driver);
phy_driver_unregister(&bcm5411_driver);
......
drivers/net/qla3xxx.c
浏览文件 @ 14eabf70
......@@ -2472,8 +2472,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
if (seg_cnt == 1) {
/* Terminate the last segment. */
oal_entry->len =
cpu_to_le32(le32_to_cpu(oal_entry->len) | OAL_LAST_ENTRY);
oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY);
} else {
oal = tx_cb->oal;
for (completed_segs=0; completed_segs<frag_cnt; completed_segs++,seg++) {
......@@ -2530,8 +2529,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
frag->size);
}
/* Terminate the last segment. */
oal_entry->len =
cpu_to_le32(le32_to_cpu(oal_entry->len) | OAL_LAST_ENTRY);
oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY);
}
return NETDEV_TX_OK;
......
drivers/net/s2io.c
浏览文件 @ 14eabf70
......@@ -4267,11 +4267,12 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
txdp->Control_1 |= TXD_UFO_MSS(ufo_size);
txdp->Control_1 |= TXD_BUFFER0_SIZE(8);
#ifdef __BIG_ENDIAN
/* both variants do cpu_to_be64(be32_to_cpu(...)) */
fifo->ufo_in_band_v[put_off] =
(u64)skb_shinfo(skb)->ip6_frag_id;
(__force u64)skb_shinfo(skb)->ip6_frag_id;
#else
fifo->ufo_in_band_v[put_off] =
(u64)skb_shinfo(skb)->ip6_frag_id << 32;
(__force u64)skb_shinfo(skb)->ip6_frag_id << 32;
#endif
txdp->Host_Control = (unsigned long)fifo->ufo_in_band_v;
txdp->Buffer_Pointer = pci_map_single(sp->pdev,
......@@ -7089,11 +7090,11 @@ static int s2io_add_isr(struct s2io_nic * sp)
if(!(sp->msix_info[i].addr &&
sp->msix_info[i].data)) {
DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
"Data:0x%lx\n",sp->desc[i],
"Data:0x%llx\n",sp->desc[i],
(unsigned long long)
sp->msix_info[i].addr,
(unsigned long)
ntohl(sp->msix_info[i].data));
(unsigned long long)
sp->msix_info[i].data);
} else {
msix_tx_cnt++;
}
......@@ -7107,11 +7108,11 @@ static int s2io_add_isr(struct s2io_nic * sp)
if(!(sp->msix_info[i].addr &&
sp->msix_info[i].data)) {
DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
"Data:0x%lx\n",sp->desc[i],
"Data:0x%llx\n",sp->desc[i],
(unsigned long long)
sp->msix_info[i].addr,
(unsigned long)
ntohl(sp->msix_info[i].data));
(unsigned long long)
sp->msix_info[i].data);
} else {
msix_rx_cnt++;
}
......
drivers/net/skfp/fplustm.c
浏览文件 @ 14eabf70
......@@ -401,18 +401,18 @@ static void copy_tx_mac(struct s_smc *smc, u_long td, struct fddi_mac *mac,
/* int len ; length of the frame including the FC */
{
int i ;
u_int *p ;
__le32 *p ;
CHECK_NPP() ;
MARW(off) ; /* set memory address reg for writes */
p = (u_int *) mac ;
p = (__le32 *) mac ;
for (i = (len + 3)/4 ; i ; i--) {
if (i == 1) {
/* last word, set the tag bit */
outpw(FM_A(FM_CMDREG2),FM_ISTTB) ;
}
write_mdr(smc,MDR_REVERSE(*p)) ;
write_mdr(smc,le32_to_cpu(*p)) ;
p++ ;
}
......@@ -444,7 +444,7 @@ static void copy_tx_mac(struct s_smc *smc, u_long td, struct fddi_mac *mac,
*/
static void directed_beacon(struct s_smc *smc)
{
SK_LOC_DECL(u_int,a[2]) ;
SK_LOC_DECL(__le32,a[2]) ;
/*
* set UNA in frame
......@@ -458,9 +458,9 @@ static void directed_beacon(struct s_smc *smc)
CHECK_NPP() ;
/* set memory address reg for writes */
MARW(smc->hw.fp.fifo.rbc_ram_start+DBEACON_FRAME_OFF+4) ;
write_mdr(smc,MDR_REVERSE(a[0])) ;
write_mdr(smc,le32_to_cpu(a[0])) ;
outpw(FM_A(FM_CMDREG2),FM_ISTTB) ; /* set the tag bit */
write_mdr(smc,MDR_REVERSE(a[1])) ;
write_mdr(smc,le32_to_cpu(a[1])) ;
outpw(FM_A(FM_SABC),smc->hw.fp.fifo.rbc_ram_start + DBEACON_FRAME_OFF) ;
}
......
drivers/net/skfp/h/fplustm.h
浏览文件 @ 14eabf70
......@@ -50,12 +50,12 @@ struct err_st {
* Transmit Descriptor struct
*/
struct s_smt_fp_txd {
u_int txd_tbctrl ; /* transmit buffer control */
u_int txd_txdscr ; /* transmit frame status word */
u_int txd_tbadr ; /* physical tx buffer address */
u_int txd_ntdadr ; /* physical pointer to the next TxD */
__le32 txd_tbctrl ; /* transmit buffer control */
__le32 txd_txdscr ; /* transmit frame status word */
__le32 txd_tbadr ; /* physical tx buffer address */
__le32 txd_ntdadr ; /* physical pointer to the next TxD */
#ifdef ENA_64BIT_SUP
u_int txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/
__le32 txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/
#endif
char far *txd_virt ; /* virtual pointer to the data frag */
/* virt pointer to the next TxD */
......@@ -67,12 +67,12 @@ struct s_smt_fp_txd {
* Receive Descriptor struct
*/
struct s_smt_fp_rxd {
u_int rxd_rbctrl ; /* receive buffer control */
u_int rxd_rfsw ; /* receive frame status word */
u_int rxd_rbadr ; /* physical rx buffer address */
u_int rxd_nrdadr ; /* physical pointer to the next RxD */
__le32 rxd_rbctrl ; /* receive buffer control */
__le32 rxd_rfsw ; /* receive frame status word */
__le32 rxd_rbadr ; /* physical rx buffer address */
__le32 rxd_nrdadr ; /* physical pointer to the next RxD */
#ifdef ENA_64BIT_SUP
u_int rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/
__le32 rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/
#endif
char far *rxd_virt ; /* virtual pointer to the data frag */
/* virt pointer to the next RxD */
......
drivers/net/skfp/hwmtm.c
浏览文件 @ 14eabf70
......@@ -208,7 +208,7 @@ SMbuf* smt_get_mbuf(struct s_smc *smc);
#if defined(NDIS_OS2) || defined(ODI2)
#define CR_READ(var) ((var) & 0xffff0000 | ((var) & 0xffff))
#else
#define CR_READ(var) (u_long)(var)
#define CR_READ(var) (__le32)(var)
#endif
#define IMASK_SLOW (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
......@@ -343,16 +343,16 @@ static u_long init_descr_ring(struct s_smc *smc,
for (i=count-1, d1=start; i ; i--) {
d2 = d1 ;
d1++ ; /* descr is owned by the host */
d2->r.rxd_rbctrl = AIX_REVERSE(BMU_CHECK) ;
d2->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
d2->r.rxd_next = &d1->r ;
phys = mac_drv_virt2phys(smc,(void *)d1) ;
d2->r.rxd_nrdadr = AIX_REVERSE(phys) ;
d2->r.rxd_nrdadr = cpu_to_le32(phys) ;
}
DB_GEN("descr ring ends at = %x ",(void *)d1,0,3) ;
d1->r.rxd_rbctrl = AIX_REVERSE(BMU_CHECK) ;
d1->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
d1->r.rxd_next = &start->r ;
phys = mac_drv_virt2phys(smc,(void *)start) ;
d1->r.rxd_nrdadr = AIX_REVERSE(phys) ;
d1->r.rxd_nrdadr = cpu_to_le32(phys) ;
for (i=count, d1=start; i ; i--) {
DRV_BUF_FLUSH(&d1->r,DDI_DMA_SYNC_FORDEV) ;
......@@ -376,7 +376,7 @@ static void init_txd_ring(struct s_smc *smc)
DB_GEN("Init async TxD ring, %d TxDs ",HWM_ASYNC_TXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
HWM_ASYNC_TXD_COUNT) ;
phys = AIX_REVERSE(ds->txd_ntdadr) ;
phys = le32_to_cpu(ds->txd_ntdadr) ;
ds++ ;
queue->tx_curr_put = queue->tx_curr_get = ds ;
ds-- ;
......@@ -390,7 +390,7 @@ static void init_txd_ring(struct s_smc *smc)
DB_GEN("Init sync TxD ring, %d TxDs ",HWM_SYNC_TXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
HWM_SYNC_TXD_COUNT) ;
phys = AIX_REVERSE(ds->txd_ntdadr) ;
phys = le32_to_cpu(ds->txd_ntdadr) ;
ds++ ;
queue->tx_curr_put = queue->tx_curr_get = ds ;
queue->tx_free = HWM_SYNC_TXD_COUNT ;
......@@ -412,7 +412,7 @@ static void init_rxd_ring(struct s_smc *smc)
DB_GEN("Init RxD ring, %d RxDs ",SMT_R1_RXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
SMT_R1_RXD_COUNT) ;
phys = AIX_REVERSE(ds->rxd_nrdadr) ;
phys = le32_to_cpu(ds->rxd_nrdadr) ;
ds++ ;
queue->rx_curr_put = queue->rx_curr_get = ds ;
queue->rx_free = SMT_R1_RXD_COUNT ;
......@@ -607,12 +607,12 @@ static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)
for (i = tx_used+queue->tx_free-1 ; i ; i-- ) {
t = t->txd_next ;
}
phys = AIX_REVERSE(t->txd_ntdadr) ;
phys = le32_to_cpu(t->txd_ntdadr) ;
t = queue->tx_curr_get ;
while (tx_used) {
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
tbctrl = AIX_REVERSE(t->txd_tbctrl) ;
tbctrl = le32_to_cpu(t->txd_tbctrl) ;
if (tbctrl & BMU_OWN) {
if (tbctrl & BMU_STF) {
......@@ -622,10 +622,10 @@ static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)
/*
* repair the descriptor
*/
t->txd_tbctrl &= AIX_REVERSE(~BMU_OWN) ;
t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
}
}
phys = AIX_REVERSE(t->txd_ntdadr) ;
phys = le32_to_cpu(t->txd_ntdadr) ;
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
t = t->txd_next ;
tx_used-- ;
......@@ -659,12 +659,12 @@ static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)
for (i = SMT_R1_RXD_COUNT-1 ; i ; i-- ) {
r = r->rxd_next ;
}
phys = AIX_REVERSE(r->rxd_nrdadr) ;
phys = le32_to_cpu(r->rxd_nrdadr) ;
r = queue->rx_curr_get ;
while (rx_used) {
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
rbctrl = AIX_REVERSE(r->rxd_rbctrl) ;
rbctrl = le32_to_cpu(r->rxd_rbctrl) ;
if (rbctrl & BMU_OWN) {
if (rbctrl & BMU_STF) {
......@@ -674,10 +674,10 @@ static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)
/*
* repair the descriptor
*/
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
}
}
phys = AIX_REVERSE(r->rxd_nrdadr) ;
phys = le32_to_cpu(r->rxd_nrdadr) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
rx_used-- ;
......@@ -1094,8 +1094,7 @@ void process_receive(struct s_smc *smc)
do {
DB_RX("Check RxD %x for OWN and EOF",(void *)r,0,5) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
rbctrl = CR_READ(r->rxd_rbctrl) ;
rbctrl = AIX_REVERSE(rbctrl) ;
rbctrl = le32_to_cpu(CR_READ(r->rxd_rbctrl));
if (rbctrl & BMU_OWN) {
NDD_TRACE("RHxE",r,rfsw,rbctrl) ;
......@@ -1118,7 +1117,7 @@ void process_receive(struct s_smc *smc)
smc->os.hwm.detec_count = 0 ;
goto rx_end ;
}
rfsw = AIX_REVERSE(r->rxd_rfsw) ;
rfsw = le32_to_cpu(r->rxd_rfsw) ;
if ((rbctrl & BMU_STF) != ((rbctrl & BMU_ST_BUF) <<5)) {
/*
* The BMU_STF bit is deleted, 1 frame is
......@@ -1151,7 +1150,7 @@ void process_receive(struct s_smc *smc)
/* may be next 2 DRV_BUF_FLUSH() can be skipped, because */
/* BMU_ST_BUF will not be changed by the ASIC */
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
while (rx_used && !(r->rxd_rbctrl & AIX_REVERSE(BMU_ST_BUF))) {
while (rx_used && !(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
DB_RX("Check STF bit in %x",(void *)r,0,5) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
......@@ -1171,7 +1170,7 @@ void process_receive(struct s_smc *smc)
/*
* ASIC Errata no. 7 (STF - Bit Bug)
*/
rxd->rxd_rbctrl &= AIX_REVERSE(~BMU_STF) ;
rxd->rxd_rbctrl &= cpu_to_le32(~BMU_STF) ;
for (r=rxd, i=frag_count ; i ; r=r->rxd_next, i--){
DB_RX("dma_complete for RxD %x",(void *)r,0,5) ;
......@@ -1287,7 +1286,7 @@ void process_receive(struct s_smc *smc)
hwm_cpy_rxd2mb(rxd,data,len) ;
#else
for (r=rxd, i=used_frags ; i ; r=r->rxd_next, i--){
n = AIX_REVERSE(r->rxd_rbctrl) & RD_LENGTH ;
n = le32_to_cpu(r->rxd_rbctrl) & RD_LENGTH ;
DB_RX("cp SMT frame to mb: len = %d",n,0,6) ;
memcpy(data,r->rxd_virt,n) ;
data += n ;
......@@ -1426,14 +1425,14 @@ void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
int frame_status)
{
struct s_smt_fp_rxd volatile *r ;
u_int rbctrl ;
__le32 rbctrl;
NDD_TRACE("RHfB",virt,len,frame_status) ;
DB_RX("hwm_rx_frag: len = %d, frame_status = %x\n",len,frame_status,2) ;
r = smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put ;
r->rxd_virt = virt ;
r->rxd_rbadr = AIX_REVERSE(phys) ;
rbctrl = AIX_REVERSE( (((u_long)frame_status &
r->rxd_rbadr = cpu_to_le32(phys) ;
rbctrl = cpu_to_le32( (((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG))<<26) |
(((u_long) frame_status & FIRST_FRAG) << 21) |
BMU_OWN | BMU_CHECK | BMU_EN_IRQ_EOF | len) ;
......@@ -1444,7 +1443,7 @@ void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
smc->hw.fp.rx_q[QUEUE_R1].rx_free-- ;
smc->hw.fp.rx_q[QUEUE_R1].rx_used++ ;
smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put = r->rxd_next ;
NDD_TRACE("RHfE",r,AIX_REVERSE(r->rxd_rbadr),0) ;
NDD_TRACE("RHfE",r,le32_to_cpu(r->rxd_rbadr),0) ;
}
/*
......@@ -1494,15 +1493,15 @@ void mac_drv_clear_rx_queue(struct s_smc *smc)
while (queue->rx_used) {
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
DB_RX("switch OWN bit of RxD 0x%x ",r,0,5) ;
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
frag_count = 1 ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
while (r != queue->rx_curr_put &&
!(r->rxd_rbctrl & AIX_REVERSE(BMU_ST_BUF))) {
!(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
DB_RX("Check STF bit in %x",(void *)r,0,5) ;
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
......@@ -1640,7 +1639,7 @@ void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
{
struct s_smt_fp_txd volatile *t ;
struct s_smt_tx_queue *queue ;
u_int tbctrl ;
__le32 tbctrl ;
queue = smc->os.hwm.tx_p ;
......@@ -1657,9 +1656,9 @@ void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
/* '*t' is already defined */
DB_TX("LAN_TX: TxD = %x, virt = %x ",t,virt,3) ;
t->txd_virt = virt ;
t->txd_txdscr = AIX_REVERSE(smc->os.hwm.tx_descr) ;
t->txd_tbadr = AIX_REVERSE(phys) ;
tbctrl = AIX_REVERSE((((u_long)frame_status &
t->txd_txdscr = cpu_to_le32(smc->os.hwm.tx_descr) ;
t->txd_tbadr = cpu_to_le32(phys) ;
tbctrl = cpu_to_le32((((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG|EN_IRQ_EOF))<< 26) |
BMU_OWN|BMU_CHECK |len) ;
t->txd_tbctrl = tbctrl ;
......@@ -1826,7 +1825,7 @@ void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc)
struct s_smt_tx_queue *queue ;
struct s_smt_fp_txd volatile *t ;
u_long phys ;
u_int tbctrl ;
__le32 tbctrl;
NDD_TRACE("THSB",mb,fc,0) ;
DB_TX("smt_send_mbuf: mb = 0x%x, fc = 0x%x",mb,fc,4) ;
......@@ -1894,14 +1893,14 @@ void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc)
DB_TX("init TxD = 0x%x",(void *)t,0,5) ;
if (i == frag_count-1) {
frame_status |= LAST_FRAG ;
t->txd_txdscr = AIX_REVERSE(TX_DESCRIPTOR |
(((u_long)(mb->sm_len-1)&3) << 27)) ;
t->txd_txdscr = cpu_to_le32(TX_DESCRIPTOR |
(((__u32)(mb->sm_len-1)&3) << 27)) ;
}
t->txd_virt = virt[i] ;
phys = dma_master(smc, (void far *)virt[i],
frag_len[i], DMA_RD|SMT_BUF) ;
t->txd_tbadr = AIX_REVERSE(phys) ;
tbctrl = AIX_REVERSE((((u_long) frame_status &
t->txd_tbadr = cpu_to_le32(phys) ;
tbctrl = cpu_to_le32((((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG)) << 26) |
BMU_OWN | BMU_CHECK | BMU_SMT_TX |frag_len[i]) ;
t->txd_tbctrl = tbctrl ;
......@@ -1971,8 +1970,7 @@ static void mac_drv_clear_txd(struct s_smc *smc)
do {
DRV_BUF_FLUSH(t1,DDI_DMA_SYNC_FORCPU) ;
DB_TX("check OWN/EOF bit of TxD 0x%x",t1,0,5) ;
tbctrl = CR_READ(t1->txd_tbctrl) ;
tbctrl = AIX_REVERSE(tbctrl) ;
tbctrl = le32_to_cpu(CR_READ(t1->txd_tbctrl));
if (tbctrl & BMU_OWN || !queue->tx_used){
DB_TX("End of TxDs queue %d",i,0,4) ;
......@@ -1984,7 +1982,7 @@ static void mac_drv_clear_txd(struct s_smc *smc)
t1 = queue->tx_curr_get ;
for (n = frag_count; n; n--) {
tbctrl = AIX_REVERSE(t1->txd_tbctrl) ;
tbctrl = le32_to_cpu(t1->txd_tbctrl) ;
dma_complete(smc,
(union s_fp_descr volatile *) t1,
(int) (DMA_RD |
......@@ -2064,7 +2062,7 @@ void mac_drv_clear_tx_queue(struct s_smc *smc)
while (tx_used) {
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
DB_TX("switch OWN bit of TxD 0x%x ",t,0,5) ;
t->txd_tbctrl &= AIX_REVERSE(~BMU_OWN) ;
t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
t = t->txd_next ;
tx_used-- ;
......@@ -2086,10 +2084,10 @@ void mac_drv_clear_tx_queue(struct s_smc *smc)
* tx_curr_get and tx_curr_put to this position
*/
if (i == QUEUE_S) {
outpd(ADDR(B5_XS_DA),AIX_REVERSE(t->txd_ntdadr)) ;
outpd(ADDR(B5_XS_DA),le32_to_cpu(t->txd_ntdadr)) ;
}
else {
outpd(ADDR(B5_XA_DA),AIX_REVERSE(t->txd_ntdadr)) ;
outpd(ADDR(B5_XA_DA),le32_to_cpu(t->txd_ntdadr)) ;
}
queue->tx_curr_put = queue->tx_curr_get->txd_next ;
......
drivers/net/skfp/skfddi.c
浏览文件 @ 14eabf70
......@@ -495,7 +495,7 @@ static int skfp_open(struct net_device *dev)
PRINTK(KERN_INFO "entering skfp_open\n");
/* Register IRQ - support shared interrupts by passing device ptr */
err = request_irq(dev->irq, (void *) skfp_interrupt, IRQF_SHARED,
err = request_irq(dev->irq, skfp_interrupt, IRQF_SHARED,
dev->name, dev);
if (err)
return err;
......@@ -1644,7 +1644,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
// Get RIF length from Routing Control (RC) field.
cp = virt + FDDI_MAC_HDR_LEN; // Point behind MAC header.
ri = ntohs(*((unsigned short *) cp));
ri = ntohs(*((__be16 *) cp));
RifLength = ri & FDDI_RCF_LEN_MASK;
if (len < (int) (FDDI_MAC_HDR_LEN + RifLength)) {
printk("fddi: Invalid RIF.\n");
......
drivers/net/usb/dm9601.c
浏览文件 @ 14eabf70
......@@ -155,7 +155,7 @@ static void dm_write_reg_async(struct usbnet *dev, u8 reg, u8 value)
dm_write_async_helper(dev, reg, value, 0, NULL);
}
static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, u16 *value)
static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 *value)
{
int ret, i;
......@@ -194,7 +194,7 @@ static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, u16 *value)
return ret;
}
static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, u16 value)
static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 value)
{
int ret, i;
......@@ -249,7 +249,7 @@ static int dm9601_get_eeprom(struct net_device *net,
struct ethtool_eeprom *eeprom, u8 * data)
{
struct usbnet *dev = netdev_priv(net);
u16 *ebuf = (u16 *) data;
__le16 *ebuf = (__le16 *) data;
int i;
/* access is 16bit */
......@@ -268,7 +268,7 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
{
struct usbnet *dev = netdev_priv(netdev);
u16 res;
__le16 res;
if (phy_id) {
devdbg(dev, "Only internal phy supported");
......@@ -288,7 +288,7 @@ static void dm9601_mdio_write(struct net_device *netdev, int phy_id, int loc,
int val)
{
struct usbnet *dev = netdev_priv(netdev);
u16 res = cpu_to_le16(val);
__le16 res = cpu_to_le16(val);
if (phy_id) {
devdbg(dev, "Only internal phy supported");
......
drivers/net/usb/rndis_host.c
浏览文件 @ 14eabf70
......@@ -218,7 +218,7 @@ EXPORT_SYMBOL_GPL(rndis_command);
* ActiveSync 4.1 Windows driver.
*/
static int rndis_query(struct usbnet *dev, struct usb_interface *intf,
void *buf, u32 oid, u32 in_len,
void *buf, __le32 oid, u32 in_len,
void **reply, int *reply_len)
{
int retval;
......@@ -283,7 +283,8 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
struct rndis_set_c *set_c;
struct rndis_halt *halt;
} u;
u32 tmp, *phym;
u32 tmp;
__le32 *phym;
int reply_len;
unsigned char *bp;
......
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