xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

e1000e: reformat comment blocks, cosmetic changes only

Browse Source 
Adjusting the comment blocks here to be code-style compliant. no
code changes.

Changed some copyright dates to 2008.

Indentation fixes.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Bruce Allan
2008-03-28 09:15:03 -07:00
committed by Jeff Garzik
parent 652f093fdf
commit ad68076e07
12 changed files with 1009 additions and 642 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
drivers/net/e1000e/es2lan.c
View File

@@ -1,7 +1,7 @@
/*******************************************************************************
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2007 Intel Corporation.
Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -92,7 +92,8 @@
/* In-Band Control Register (Page 194, Register 18) */
#define GG82563_ICR_DIS_PADDING 0x0010 /* Disable Padding */
/* A table for the GG82563 cable length where the range is defined
/*
* A table for the GG82563 cable length where the range is defined
* with a lower bound at "index" and the upper bound at
* "index + 5".
*/
@@ -167,12 +168,13 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
break;
}
nvm->type = e1000_nvm_eeprom_spi;
nvm->type = e1000_nvm_eeprom_spi;
size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
E1000_EECD_SIZE_EX_SHIFT);
/* Added to a constant, "size" becomes the left-shift value
/*
* Added to a constant, "size" becomes the left-shift value
* for setting word_size.
*/
size += NVM_WORD_SIZE_BASE_SHIFT;
@@ -208,8 +210,7 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
/* Set rar entry count */
mac->rar_entry_count = E1000_RAR_ENTRIES;
/* Set if manageability features are enabled. */
mac->arc_subsystem_valid =
(er32(FWSM) & E1000_FWSM_MODE_MASK) ? 1 : 0;
mac->arc_subsystem_valid = (er32(FWSM) & E1000_FWSM_MODE_MASK) ? 1 : 0;
/* check for link */
switch (hw->media_type) {
@@ -344,8 +345,10 @@ static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
if (!(swfw_sync & (fwmask | swmask)))
break;
/* Firmware currently using resource (fwmask)
* or other software thread using resource (swmask) */
/*
* Firmware currently using resource (fwmask)
* or other software thread using resource (swmask)
*/
e1000e_put_hw_semaphore(hw);
mdelay(5);
i++;
@@ -407,7 +410,8 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG)
page_select = GG82563_PHY_PAGE_SELECT;
else
/* Use Alternative Page Select register to access
/*
* Use Alternative Page Select register to access
* registers 30 and 31
*/
page_select = GG82563_PHY_PAGE_SELECT_ALT;
@@ -417,7 +421,8 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
if (ret_val)
return ret_val;
/* The "ready" bit in the MDIC register may be incorrectly set
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
@@ -462,7 +467,8 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG)
page_select = GG82563_PHY_PAGE_SELECT;
else
/* Use Alternative Page Select register to access
/*
* Use Alternative Page Select register to access
* registers 30 and 31
*/
page_select = GG82563_PHY_PAGE_SELECT_ALT;
@@ -473,7 +479,8 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return ret_val;
/* The "ready" bit in the MDIC register may be incorrectly set
/*
* The "ready" bit in the MDIC register may be incorrectly set
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
@@ -554,7 +561,8 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
u16 phy_data;
bool link;
/* Clear Auto-Crossover to force MDI manually. M88E1000 requires MDI
/*
* Clear Auto-Crossover to force MDI manually. M88E1000 requires MDI
* forced whenever speed and duplex are forced.
*/
ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
@@ -593,7 +601,8 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
return ret_val;
if (!link) {
/* We didn't get link.
/*
* We didn't get link.
* Reset the DSP and cross our fingers.
*/
ret_val = e1000e_phy_reset_dsp(hw);
@@ -612,7 +621,8 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
/* Resetting the phy means we need to verify the TX_CLK corresponds
/*
* Resetting the phy means we need to verify the TX_CLK corresponds
* to the link speed. 10Mbps -> 2.5MHz, else 25MHz.
*/
phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
@@ -621,7 +631,8 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
else
phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
/* In addition, we must re-enable CRS on Tx for both half and full
/*
* In addition, we must re-enable CRS on Tx for both half and full
* duplex.
*/
phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
@@ -704,7 +715,8 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
u32 icr;
s32 ret_val;
/* Prevent the PCI-E bus from sticking if there is no TLP connection
/*
* Prevent the PCI-E bus from sticking if there is no TLP connection
* on the last TLP read/write transaction when MAC is reset.
*/
ret_val = e1000e_disable_pcie_master(hw);
@@ -808,7 +820,8 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
reg_data &= ~0x00100000;
E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
/* Clear all of the statistics registers (clear on read). It is
/*
* Clear all of the statistics registers (clear on read). It is
* important that we do this after we have tried to establish link
* because the symbol error count will increment wildly if there
* is no link.
@@ -881,7 +894,8 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
/* Options:
/*
* Options:
* MDI/MDI-X = 0 (default)
* 0 - Auto for all speeds
* 1 - MDI mode
@@ -907,7 +921,8 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
break;
}
/* Options:
/*
* Options:
* disable_polarity_correction = 0 (default)
* Automatic Correction for Reversed Cable Polarity
* 0 - Disabled
@@ -928,10 +943,9 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
return ret_val;
}
/* Bypass RX and TX FIFO's */
ret_val = e1000e_write_kmrn_reg(hw,
E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
/* Bypass Rx and Tx FIFO's */
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
if (ret_val)
return ret_val;
@@ -953,7 +967,8 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
/* Do not init these registers when the HW is in IAMT mode, since the
/*
* Do not init these registers when the HW is in IAMT mode, since the
* firmware will have already initialized them. We only initialize
* them if the HW is not in IAMT mode.
*/
@@ -974,7 +989,8 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
return ret_val;
}
/* Workaround: Disable padding in Kumeran interface in the MAC
/*
* Workaround: Disable padding in Kumeran interface in the MAC
* and in the PHY to avoid CRC errors.
*/
ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
@@ -1007,9 +1023,11 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
ew32(CTRL, ctrl);
/* Set the mac to wait the maximum time between each
/*
* Set the mac to wait the maximum time between each
* iteration and increase the max iterations when
* polling the phy; this fixes erroneous timeouts at 10Mbps. */
* polling the phy; this fixes erroneous timeouts at 10Mbps.
*/
ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
if (ret_val)
return ret_val;
@@ -1026,9 +1044,8 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
ret_val = e1000e_write_kmrn_reg(hw,
E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
reg_data);
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
reg_data);
if (ret_val)
return ret_val;
@@ -1056,9 +1073,8 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
u16 reg_data;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
ret_val = e1000e_write_kmrn_reg(hw,
E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
if (ret_val)
return ret_val;
@@ -1096,9 +1112,8 @@ static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
u32 tipg;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
ret_val = e1000e_write_kmrn_reg(hw,
E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
if (ret_val)
return ret_val;