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提交 76c224bc 编写于 作者: A Auke Kok 提交者： Auke Kok
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e1000: remove leading and trailing whitespace. 

Some leading and trailing whitespace made it into the driver code here.
Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com>
上级 a42a507c
隐藏空白更改
内联 并排
Showing with 81 addition and 81 deletion
drivers/net/e1000/e1000_ethtool.c
浏览文件 @ 76c224bc
......@@ -865,15 +865,15 @@ 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 irq = adapter->pdev->irq;
uint32_t mask, i=0, shared_int = TRUE;
uint32_t irq = adapter->pdev->irq;
*data = 0;
/* Hook up test interrupt handler just for this test */
if (!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) {
shared_int = FALSE;
} else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ,
if (!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) {
shared_int = FALSE;
} else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ,
netdev->name, netdev)){
*data = 1;
return -1;
......@@ -889,22 +889,22 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
/* Interrupt to test */
mask = 1 << i;
if (!shared_int) {
/* Disable the interrupt to be reported in
* the cause register and then force the same
* interrupt and see if one gets posted. If
* an interrupt was posted to the bus, the
* test failed.
*/
adapter->test_icr = 0;
E1000_WRITE_REG(&adapter->hw, IMC, mask);
E1000_WRITE_REG(&adapter->hw, ICS, mask);
msec_delay(10);
if (adapter->test_icr & mask) {
*data = 3;
break;
}
if (!shared_int) {
/* Disable the interrupt to be reported in
* the cause register and then force the same
* interrupt and see if one gets posted. If
* an interrupt was posted to the bus, the
* test failed.
*/
adapter->test_icr = 0;
E1000_WRITE_REG(&adapter->hw, IMC, mask);
E1000_WRITE_REG(&adapter->hw, ICS, mask);
msec_delay(10);
if (adapter->test_icr & mask) {
*data = 3;
break;
}
}
/* Enable the interrupt to be reported in
......@@ -923,7 +923,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
break;
}
if (!shared_int) {
if (!shared_int) {
/* Disable the other interrupts to be reported in
* the cause register and then force the other
* interrupts and see if any get posted. If
......
drivers/net/e1000/e1000_hw.c
浏览文件 @ 76c224bc
......@@ -765,7 +765,7 @@ e1000_init_hw(struct e1000_hw *hw)
}
if (hw->mac_type == e1000_82573) {
e1000_enable_tx_pkt_filtering(hw);
e1000_enable_tx_pkt_filtering(hw);
}
switch (hw->mac_type) {
......@@ -861,7 +861,7 @@ e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
if(eeprom_data != EEPROM_RESERVED_WORD) {
/* Adjust SERDES output amplitude only. */
eeprom_data &= EEPROM_SERDES_AMPLITUDE_MASK;
eeprom_data &= EEPROM_SERDES_AMPLITUDE_MASK;
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_EXT_CTRL, eeprom_data);
if(ret_val)
return ret_val;
......@@ -1228,7 +1228,7 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw)
if (hw->phy_reset_disable)
return E1000_SUCCESS;
ret_val = e1000_phy_reset(hw);
if (ret_val) {
DEBUGOUT("Error Resetting the PHY\n");
......@@ -1370,7 +1370,7 @@ e1000_copper_link_ggp_setup(struct e1000_hw *hw)
DEBUGFUNC("e1000_copper_link_ggp_setup");
if(!hw->phy_reset_disable) {
/* Enable CRS on TX for half-duplex operation. */
ret_val = e1000_read_phy_reg(hw, GG82563_PHY_MAC_SPEC_CTRL,
&phy_data);
......@@ -1519,7 +1519,7 @@ e1000_copper_link_mgp_setup(struct e1000_hw *hw)
if(hw->phy_reset_disable)
return E1000_SUCCESS;
/* Enable CRS on TX. This must be set for half-duplex operation. */
ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
if(ret_val)
......@@ -1665,7 +1665,7 @@ e1000_copper_link_autoneg(struct e1000_hw *hw)
* collision distance in the Transmit Control Register.
* 2) Set up flow control on the MAC to that established with
* the link partner.
* 3) Config DSP to improve Gigabit link quality for some PHY revisions.
* 3) Config DSP to improve Gigabit link quality for some PHY revisions.
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
......@@ -1674,7 +1674,7 @@ e1000_copper_link_postconfig(struct e1000_hw *hw)
{
int32_t ret_val;
DEBUGFUNC("e1000_copper_link_postconfig");
if(hw->mac_type >= e1000_82544) {
e1000_config_collision_dist(hw);
} else {
......@@ -1698,7 +1698,7 @@ e1000_copper_link_postconfig(struct e1000_hw *hw)
return ret_val;
}
}
return E1000_SUCCESS;
}
......@@ -1754,11 +1754,11 @@ e1000_setup_copper_link(struct e1000_hw *hw)
}
if(hw->autoneg) {
/* Setup autoneg and flow control advertisement
* and perform autonegotiation */
/* Setup autoneg and flow control advertisement
* and perform autonegotiation */
ret_val = e1000_copper_link_autoneg(hw);
if(ret_val)
return ret_val;
return ret_val;
} else {
/* PHY will be set to 10H, 10F, 100H,or 100F
* depending on value from forced_speed_duplex. */
......@@ -1786,7 +1786,7 @@ e1000_setup_copper_link(struct e1000_hw *hw)
ret_val = e1000_copper_link_postconfig(hw);
if(ret_val)
return ret_val;
DEBUGOUT("Valid link established!!!\n");
return E1000_SUCCESS;
}
......@@ -1984,7 +1984,7 @@ e1000_phy_setup_autoneg(struct e1000_hw *hw)
DEBUGOUT1("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg);
ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg);
ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg);
if(ret_val)
return ret_val;
......@@ -2273,7 +2273,7 @@ e1000_config_mac_to_phy(struct e1000_hw *hw)
DEBUGFUNC("e1000_config_mac_to_phy");
/* 82544 or newer MAC, Auto Speed Detection takes care of
/* 82544 or newer MAC, Auto Speed Detection takes care of
* MAC speed/duplex configuration.*/
if (hw->mac_type >= e1000_82544)
return E1000_SUCCESS;
......@@ -2292,9 +2292,9 @@ e1000_config_mac_to_phy(struct e1000_hw *hw)
if(ret_val)
return ret_val;
if(phy_data & M88E1000_PSSR_DPLX)
if(phy_data & M88E1000_PSSR_DPLX)
ctrl |= E1000_CTRL_FD;
else
else
ctrl &= ~E1000_CTRL_FD;
e1000_config_collision_dist(hw);
......@@ -2884,7 +2884,7 @@ e1000_get_speed_and_duplex(struct e1000_hw *hw,
}
}
if ((hw->mac_type == e1000_80003es2lan) &&
if ((hw->mac_type == e1000_80003es2lan) &&
(hw->media_type == e1000_media_type_copper)) {
if (*speed == SPEED_1000)
ret_val = e1000_configure_kmrn_for_1000(hw);
......@@ -3160,7 +3160,7 @@ e1000_read_phy_reg(struct e1000_hw *hw,
if (e1000_swfw_sync_acquire(hw, swfw))
return -E1000_ERR_SWFW_SYNC;
if((hw->phy_type == e1000_phy_igp ||
if((hw->phy_type == e1000_phy_igp ||
hw->phy_type == e1000_phy_igp_2) &&
(reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
......@@ -3299,7 +3299,7 @@ e1000_write_phy_reg(struct e1000_hw *hw,
if (e1000_swfw_sync_acquire(hw, swfw))
return -E1000_ERR_SWFW_SYNC;
if((hw->phy_type == e1000_phy_igp ||
if((hw->phy_type == e1000_phy_igp ||
hw->phy_type == e1000_phy_igp_2) &&
(reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
......@@ -3497,22 +3497,22 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
}
/* Read the device control register and assert the E1000_CTRL_PHY_RST
* bit. Then, take it out of reset.
* For pre-e1000_82571 hardware, we delay for 10ms between the assert
* For pre-e1000_82571 hardware, we delay for 10ms between the assert
* and deassert. For e1000_82571 hardware and later, we instead delay
* for 50us between and 10ms after the deassertion.
*/
ctrl = E1000_READ_REG(hw, CTRL);
E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PHY_RST);
E1000_WRITE_FLUSH(hw);
if (hw->mac_type < e1000_82571)
if (hw->mac_type < e1000_82571)
msec_delay(10);
else
udelay(100);
E1000_WRITE_REG(hw, CTRL, ctrl);
E1000_WRITE_FLUSH(hw);
if (hw->mac_type >= e1000_82571)
msec_delay(10);
e1000_swfw_sync_release(hw, swfw);
......@@ -3816,7 +3816,7 @@ e1000_phy_m88_get_info(struct e1000_hw *hw,
/* Check polarity status */
ret_val = e1000_check_polarity(hw, &polarity);
if(ret_val)
return ret_val;
return ret_val;
phy_info->cable_polarity = polarity;
ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
......@@ -4541,14 +4541,14 @@ e1000_read_eeprom_eerd(struct e1000_hw *hw,
E1000_WRITE_REG(hw, EERD, eerd);
error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_READ);
if(error) {
break;
}
data[i] = (E1000_READ_REG(hw, EERD) >> E1000_EEPROM_RW_REG_DATA);
}
return error;
}
......@@ -4574,24 +4574,24 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw,
return -E1000_ERR_SWFW_SYNC;
for (i = 0; i < words; i++) {
register_value = (data[i] << E1000_EEPROM_RW_REG_DATA) |
((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) |
register_value = (data[i] << E1000_EEPROM_RW_REG_DATA) |
((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) |
E1000_EEPROM_RW_REG_START;
error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_WRITE);
if(error) {
break;
}
}
E1000_WRITE_REG(hw, EEWR, register_value);
error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_WRITE);
if(error) {
break;
}
}
}
e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
return error;
}
......@@ -4611,7 +4611,7 @@ e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd)
for(i = 0; i < attempts; i++) {
if(eerd == E1000_EEPROM_POLL_READ)
reg = E1000_READ_REG(hw, EERD);
else
else
reg = E1000_READ_REG(hw, EEWR);
if(reg & E1000_EEPROM_RW_REG_DONE) {
......@@ -5136,7 +5136,7 @@ e1000_mc_addr_list_update(struct e1000_hw *hw,
uint32_t i;
uint32_t num_rar_entry;
uint32_t num_mta_entry;
DEBUGFUNC("e1000_mc_addr_list_update");
/* Set the new number of MC addresses that we are being requested to use. */
......@@ -6241,7 +6241,7 @@ e1000_check_polarity(struct e1000_hw *hw,
* 1 - Downshift ocured.
*
* returns: - E1000_ERR_XXX
* E1000_SUCCESS
* E1000_SUCCESS
*
* For phy's older then IGP, this function reads the Downshift bit in the Phy
* Specific Status register. For IGP phy's, it reads the Downgrade bit in the
......@@ -6256,7 +6256,7 @@ e1000_check_downshift(struct e1000_hw *hw)
DEBUGFUNC("e1000_check_downshift");
if(hw->phy_type == e1000_phy_igp ||
if(hw->phy_type == e1000_phy_igp ||
hw->phy_type == e1000_phy_igp_2) {
ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_LINK_HEALTH,
&phy_data);
......@@ -6685,8 +6685,8 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw,
} else {
phy_data |= IGP02E1000_PM_D0_LPLU;
phy_data |= IGP02E1000_PM_D0_LPLU;
ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data);
if (ret_val)
return ret_val;
......@@ -6778,7 +6778,7 @@ int32_t
e1000_host_if_read_cookie(struct e1000_hw * hw, uint8_t *buffer)
{
uint8_t i;
uint32_t offset = E1000_MNG_DHCP_COOKIE_OFFSET;
uint32_t offset = E1000_MNG_DHCP_COOKIE_OFFSET;
uint8_t length = E1000_MNG_DHCP_COOKIE_LENGTH;
length = (length >> 2);
......@@ -6797,7 +6797,7 @@ e1000_host_if_read_cookie(struct e1000_hw * hw, uint8_t *buffer)
* and also checks whether the previous command is completed.
* It busy waits in case of previous command is not completed.
*
* returns: - E1000_ERR_HOST_INTERFACE_COMMAND in case if is not ready or
* returns: - E1000_ERR_HOST_INTERFACE_COMMAND in case if is not ready or
* timeout
* - E1000_SUCCESS for success.
****************************************************************************/
......@@ -6821,7 +6821,7 @@ e1000_mng_enable_host_if(struct e1000_hw * hw)
msec_delay_irq(1);
}
if (i == E1000_MNG_DHCP_COMMAND_TIMEOUT) {
if (i == E1000_MNG_DHCP_COMMAND_TIMEOUT) {
DEBUGOUT("Previous command timeout failed .\n");
return -E1000_ERR_HOST_INTERFACE_COMMAND;
}
......
drivers/net/e1000/e1000_hw.h
浏览文件 @ 76c224bc
......@@ -375,7 +375,7 @@ struct e1000_host_mng_dhcp_cookie{
};
#endif
int32_t e1000_mng_write_dhcp_info(struct e1000_hw *hw, uint8_t *buffer,
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);
......@@ -1802,7 +1802,7 @@ struct e1000_hw {
* value2 = [0..64512], default=4096
* value3 = [0..64512], default=0
*/
#define E1000_PSRCTL_BSIZE0_MASK 0x0000007F
#define E1000_PSRCTL_BSIZE1_MASK 0x00003F00
#define E1000_PSRCTL_BSIZE2_MASK 0x003F0000
......
drivers/net/e1000/e1000_main.c
浏览文件 @ 76c224bc
......@@ -349,7 +349,7 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter)
* For ASF and Pass Through versions of f/w this means that the
* driver is no longer loaded. For AMT version (only with 82573) i
* of the f/w this means that the netowrk i/f is closed.
*
*
**/
static void
......@@ -381,10 +381,10 @@ e1000_release_hw_control(struct e1000_adapter *adapter)
* @adapter: address of board private structure
*
* e1000_get_hw_control sets {CTRL_EXT|FWSM}:DRV_LOAD bit.
* For ASF and Pass Through versions of f/w this means that
* the driver is loaded. For AMT version (only with 82573)
* For ASF and Pass Through versions of f/w this means that
* the driver is loaded. For AMT version (only with 82573)
* of the f/w this means that the netowrk i/f is open.
*
*
**/
static void
......@@ -714,8 +714,8 @@ e1000_probe(struct pci_dev *pdev,
DPRINTK(PROBE, INFO, "PHY reset is blocked due to SOL/IDER session.\n");
/* if ksp3, indicate if it's port a being setup */
if (pdev->device == E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 &&
e1000_ksp3_port_a == 0)
if (pdev->device == E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 &&
e1000_ksp3_port_a == 0)
adapter->ksp3_port_a = 1;
e1000_ksp3_port_a++;
/* Reset for multiple KP3 adapters */
......@@ -743,9 +743,9 @@ e1000_probe(struct pci_dev *pdev,
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
/* hard_start_xmit is safe against parallel locking */
netdev->features |= NETIF_F_LLTX;
/* hard_start_xmit is safe against parallel locking */
netdev->features |= NETIF_F_LLTX;
adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw);
/* before reading the EEPROM, reset the controller to
......@@ -2773,7 +2773,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
unsigned int nr_frags = 0;
unsigned int mss = 0;
int count = 0;
int tso;
int tso;
unsigned int f;
len -= skb->data_len;
......@@ -2786,7 +2786,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
#ifdef NETIF_F_TSO
mss = skb_shinfo(skb)->tso_size;
/* The controller does a simple calculation to
/* The controller does a simple calculation to
* make sure there is enough room in the FIFO before
* initiating the DMA for each buffer. The calc is:
* 4 = ceil(buffer len/mss). To make sure we don't
......@@ -2809,7 +2809,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
case e1000_82573:
pull_size = min((unsigned int)4, skb->data_len);
if (!__pskb_pull_tail(skb, pull_size)) {
printk(KERN_ERR
printk(KERN_ERR
"__pskb_pull_tail failed.\n");
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
......@@ -3755,7 +3755,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
* throughput, so unsplit small packets and save the alloc/put*/
if (l1 && ((length + l1) <= adapter->rx_ps_bsize0)) {
u8 *vaddr;
/* there is no documentation about how to call
/* there is no documentation about how to call
* kmap_atomic, so we can't hold the mapping
* very long */
pci_dma_sync_single_for_cpu(pdev,
......
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