summaryrefslogtreecommitdiff
path: root/drivers/net/e1000/e1000_hw.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/e1000/e1000_hw.c')
-rw-r--r--drivers/net/e1000/e1000_hw.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 5d3c2bd7b612..9d6edf3e73f9 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -3533,7 +3533,7 @@ static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
DEBUGOUT("MDI Error\n");
return -E1000_ERR_PHY;
}
- *phy_data = (u16) mdic;
+ *phy_data = (u16)mdic;
} else {
/* We must first send a preamble through the MDIO pin to signal the
* beginning of an MII instruction. This is done by sending 32
@@ -3648,7 +3648,7 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
* for the PHY register in the MDI Control register. The MAC will take
* care of interfacing with the PHY to send the desired data.
*/
- mdic = (((u32) phy_data) |
+ mdic = (((u32)phy_data) |
(reg_addr << E1000_MDIC_REG_SHIFT) |
(phy_addr << E1000_MDIC_PHY_SHIFT) |
(E1000_MDIC_OP_WRITE));
@@ -3682,7 +3682,7 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) |
(PHY_OP_WRITE << 12) | (PHY_SOF << 14));
mdic <<= 16;
- mdic |= (u32) phy_data;
+ mdic |= (u32)phy_data;
e1000_shift_out_mdi_bits(hw, mdic, 32);
}
@@ -4032,14 +4032,14 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- hw->phy_id = (u32) (phy_id_high << 16);
+ hw->phy_id = (u32)(phy_id_high << 16);
udelay(20);
ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low);
if (ret_val)
return ret_val;
- hw->phy_id |= (u32) (phy_id_low & PHY_REVISION_MASK);
- hw->phy_revision = (u32) phy_id_low & ~PHY_REVISION_MASK;
+ hw->phy_id |= (u32)(phy_id_low & PHY_REVISION_MASK);
+ hw->phy_revision = (u32)phy_id_low & ~PHY_REVISION_MASK;
switch (hw->mac_type) {
case e1000_82543:
@@ -5174,7 +5174,7 @@ s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw)
checksum += eeprom_data;
}
- if (checksum == (u16) EEPROM_SUM)
+ if (checksum == (u16)EEPROM_SUM)
return E1000_SUCCESS;
else {
DEBUGOUT("EEPROM Checksum Invalid\n");
@@ -5205,7 +5205,7 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
}
checksum += eeprom_data;
}
- checksum = (u16) EEPROM_SUM - checksum;
+ checksum = (u16)EEPROM_SUM - checksum;
if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) {
DEBUGOUT("EEPROM Write Error\n");
return -E1000_ERR_EEPROM;
@@ -5610,8 +5610,8 @@ s32 e1000_read_mac_addr(struct e1000_hw *hw)
DEBUGOUT("EEPROM Read Error\n");
return -E1000_ERR_EEPROM;
}
- hw->perm_mac_addr[i] = (u8) (eeprom_data & 0x00FF);
- hw->perm_mac_addr[i+1] = (u8) (eeprom_data >> 8);
+ hw->perm_mac_addr[i] = (u8)(eeprom_data & 0x00FF);
+ hw->perm_mac_addr[i+1] = (u8)(eeprom_data >> 8);
}
switch (hw->mac_type) {
@@ -5693,37 +5693,37 @@ u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
case 0:
if (hw->mac_type == e1000_ich8lan) {
/* [47:38] i.e. 0x158 for above example address */
- hash_value = ((mc_addr[4] >> 6) | (((u16) mc_addr[5]) << 2));
+ hash_value = ((mc_addr[4] >> 6) | (((u16)mc_addr[5]) << 2));
} else {
/* [47:36] i.e. 0x563 for above example address */
- hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4));
+ hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
}
break;
case 1:
if (hw->mac_type == e1000_ich8lan) {
/* [46:37] i.e. 0x2B1 for above example address */
- hash_value = ((mc_addr[4] >> 5) | (((u16) mc_addr[5]) << 3));
+ hash_value = ((mc_addr[4] >> 5) | (((u16)mc_addr[5]) << 3));
} else {
/* [46:35] i.e. 0xAC6 for above example address */
- hash_value = ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5));
+ hash_value = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
}
break;
case 2:
if (hw->mac_type == e1000_ich8lan) {
/*[45:36] i.e. 0x163 for above example address */
- hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4));
+ hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
} else {
/* [45:34] i.e. 0x5D8 for above example address */
- hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6));
+ hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
}
break;
case 3:
if (hw->mac_type == e1000_ich8lan) {
/* [43:34] i.e. 0x18D for above example address */
- hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6));
+ hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
} else {
/* [43:32] i.e. 0x634 for above example address */
- hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8));
+ hash_value = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
}
break;
}
@@ -5795,10 +5795,9 @@ void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
/* HW expects these in little endian so we reverse the byte order
* from network order (big endian) to little endian
*/
- rar_low = ((u32) addr[0] |
- ((u32) addr[1] << 8) |
- ((u32) addr[2] << 16) | ((u32) addr[3] << 24));
- rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
+ rar_low = ((u32)addr[0] | ((u32)addr[1] << 8) |
+ ((u32)addr[2] << 16) | ((u32)addr[3] << 24));
+ rar_high = ((u32)addr[4] | ((u32)addr[5] << 8));
/* Disable Rx and flush all Rx frames before enabling RSS to avoid Rx
* unit hang.
@@ -6412,7 +6411,7 @@ void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats,
* since the test for a multicast frame will test positive on
* a broadcast frame.
*/
- if ((mac_addr[0] == (u8) 0xff) && (mac_addr[1] == (u8) 0xff))
+ if ((mac_addr[0] == (u8)0xff) && (mac_addr[1] == (u8)0xff))
/* Broadcast packet */
stats->bprc++;
else if (*mac_addr & 0x01)
@@ -7382,7 +7381,7 @@ static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer)
offset = (offset >> 2);
for (i = 0; i < length; i++) {
- *((u32 *) buffer + i) =
+ *((u32 *)buffer + i) =
E1000_READ_REG_ARRAY_DWORD(hw, HOST_IF, offset + i);
}
return E1000_SUCCESS;
@@ -7513,7 +7512,7 @@ static s32 e1000_mng_write_cmd_header(struct e1000_hw *hw,
sum = hdr->checksum;
hdr->checksum = 0;
- buffer = (u8 *) hdr;
+ buffer = (u8 *)hdr;
i = length;
while (i--)
sum += buffer[i];
@@ -7523,7 +7522,7 @@ static s32 e1000_mng_write_cmd_header(struct e1000_hw *hw,
length >>= 2;
/* The device driver writes the relevant command block into the ram area. */
for (i = 0; i < length; i++) {
- E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *) hdr + i));
+ E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *)hdr + i));
E1000_WRITE_FLUSH();
}
@@ -7616,7 +7615,7 @@ static u8 e1000_calculate_mng_checksum(char *buffer, u32 length)
for (i=0; i < length; i++)
sum += buffer[i];
- return (u8) (0 - sum);
+ return (u8)(0 - sum);
}
/*****************************************************************************
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 01:09:25 +0000