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path: root/drivers/net/e1000
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Diffstat (limited to 'drivers/net/e1000')
-rw-r--r--drivers/net/e1000/e1000_ethtool.c20
-rw-r--r--drivers/net/e1000/e1000_hw.c94
-rw-r--r--drivers/net/e1000/e1000_osdep.h19
3 files changed, 57 insertions, 76 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 0759bf0dcce..e39aa1fc4d1 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -908,7 +908,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
/* Disable all the interrupts */
E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
- msec_delay(10);
+ msleep(10);
/* Test each interrupt */
for (; i < 10; i++) {
@@ -928,7 +928,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
adapter->test_icr = 0;
E1000_WRITE_REG(&adapter->hw, IMC, mask);
E1000_WRITE_REG(&adapter->hw, ICS, mask);
- msec_delay(10);
+ msleep(10);
if (adapter->test_icr & mask) {
*data = 3;
@@ -945,7 +945,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
adapter->test_icr = 0;
E1000_WRITE_REG(&adapter->hw, IMS, mask);
E1000_WRITE_REG(&adapter->hw, ICS, mask);
- msec_delay(10);
+ msleep(10);
if (!(adapter->test_icr & mask)) {
*data = 4;
@@ -962,7 +962,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
adapter->test_icr = 0;
E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF);
E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF);
- msec_delay(10);
+ msleep(10);
if (adapter->test_icr) {
*data = 5;
@@ -973,7 +973,7 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
/* Disable all the interrupts */
E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
- msec_delay(10);
+ msleep(10);
/* Unhook test interrupt handler */
free_irq(irq, netdev);
@@ -1395,7 +1395,7 @@ e1000_setup_loopback_test(struct e1000_adapter *adapter)
#define E1000_SERDES_LB_ON 0x410
e1000_set_phy_loopback(adapter);
E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
- msec_delay(10);
+ msleep(10);
return 0;
break;
default:
@@ -1428,7 +1428,7 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter)
hw->media_type == e1000_media_type_internal_serdes) {
#define E1000_SERDES_LB_OFF 0x400
E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
- msec_delay(10);
+ msleep(10);
break;
}
/* Fall Through */
@@ -1508,7 +1508,7 @@ e1000_run_loopback_test(struct e1000_adapter *adapter)
if (unlikely(++k == txdr->count)) k = 0;
}
E1000_WRITE_REG(&adapter->hw, TDT, k);
- msec_delay(200);
+ msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
do { /* receive the sent packets */
@@ -1579,14 +1579,14 @@ e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
e1000_check_for_link(&adapter->hw);
if (adapter->hw.serdes_link_down == FALSE)
return *data;
- msec_delay(20);
+ msleep(20);
} while (i++ < 3750);
*data = 1;
} else {
e1000_check_for_link(&adapter->hw);
if (adapter->hw.autoneg) /* if auto_neg is set wait for it */
- msec_delay(4000);
+ msleep(4000);
if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) {
*data = 1;
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index a6f8f4fce70..10b8c8c2532 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -223,7 +223,7 @@ e1000_phy_init_script(struct e1000_hw *hw)
DEBUGFUNC("e1000_phy_init_script");
if (hw->phy_init_script) {
- msec_delay(20);
+ msleep(20);
/* Save off the current value of register 0x2F5B to be restored at
* the end of this routine. */
@@ -232,11 +232,11 @@ e1000_phy_init_script(struct e1000_hw *hw)
/* Disabled the PHY transmitter */
e1000_write_phy_reg(hw, 0x2F5B, 0x0003);
- msec_delay(20);
+ msleep(20);
e1000_write_phy_reg(hw,0x0000,0x0140);
- msec_delay(5);
+ msleep(5);
switch (hw->mac_type) {
case e1000_82541:
@@ -270,7 +270,7 @@ e1000_phy_init_script(struct e1000_hw *hw)
e1000_write_phy_reg(hw, 0x0000, 0x3300);
- msec_delay(20);
+ msleep(20);
/* Now enable the transmitter */
e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data);
@@ -551,14 +551,14 @@ e1000_reset_hw(struct e1000_hw *hw)
/* Delay to allow any outstanding PCI transactions to complete before
* resetting the device
*/
- msec_delay(10);
+ msleep(10);
ctrl = E1000_READ_REG(hw, CTRL);
/* Must reset the PHY before resetting the MAC */
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_PHY_RST));
- msec_delay(5);
+ msleep(5);
}
/* Must acquire the MDIO ownership before MAC reset.
@@ -578,7 +578,7 @@ e1000_reset_hw(struct e1000_hw *hw)
else
extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
- msec_delay(2);
+ msleep(2);
timeout--;
} while (timeout);
}
@@ -626,7 +626,7 @@ e1000_reset_hw(struct e1000_hw *hw)
e1000_get_software_flag(hw);
E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST));
- msec_delay(5);
+ msleep(5);
break;
default:
E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST));
@@ -649,14 +649,14 @@ e1000_reset_hw(struct e1000_hw *hw)
E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
E1000_WRITE_FLUSH(hw);
/* Wait for EEPROM reload */
- msec_delay(2);
+ msleep(2);
break;
case e1000_82541:
case e1000_82541_rev_2:
case e1000_82547:
case e1000_82547_rev_2:
/* Wait for EEPROM reload */
- msec_delay(20);
+ msleep(20);
break;
case e1000_82573:
if (e1000_is_onboard_nvm_eeprom(hw) == FALSE) {
@@ -678,7 +678,7 @@ e1000_reset_hw(struct e1000_hw *hw)
break;
default:
/* Wait for EEPROM reload (it happens automatically) */
- msec_delay(5);
+ msleep(5);
break;
}
@@ -708,7 +708,7 @@ e1000_reset_hw(struct e1000_hw *hw)
/* If MWI was previously enabled, reenable it. */
if (hw->mac_type == e1000_82542_rev2_0) {
- if (hw->pci_cmd_word & CMD_MEM_WRT_INVALIDATE)
+ if (hw->pci_cmd_word & PCI_COMMAND_INVALIDATE)
e1000_pci_set_mwi(hw);
}
@@ -784,7 +784,7 @@ e1000_init_hw(struct e1000_hw *hw)
e1000_pci_clear_mwi(hw);
E1000_WRITE_REG(hw, RCTL, E1000_RCTL_RST);
E1000_WRITE_FLUSH(hw);
- msec_delay(5);
+ msleep(5);
}
/* Setup the receive address. This involves initializing all of the Receive
@@ -796,8 +796,8 @@ e1000_init_hw(struct e1000_hw *hw)
if (hw->mac_type == e1000_82542_rev2_0) {
E1000_WRITE_REG(hw, RCTL, 0);
E1000_WRITE_FLUSH(hw);
- msec_delay(1);
- if (hw->pci_cmd_word & CMD_MEM_WRT_INVALIDATE)
+ msleep(1);
+ if (hw->pci_cmd_word & PCI_COMMAND_INVALIDATE)
e1000_pci_set_mwi(hw);
}
@@ -851,7 +851,7 @@ e1000_init_hw(struct e1000_hw *hw)
/* More time needed for PHY to initialize */
if (hw->mac_type == e1000_ich8lan)
- msec_delay(15);
+ msleep(15);
/* Call a subroutine to configure the link and setup flow control. */
ret_val = e1000_setup_link(hw);
@@ -1231,7 +1231,7 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
E1000_WRITE_FLUSH(hw);
hw->txcw = txcw;
- msec_delay(1);
+ msleep(1);
/* If we have a signal (the cable is plugged in) then poll for a "Link-Up"
* indication in the Device Status Register. Time-out if a link isn't
@@ -1243,7 +1243,7 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
(E1000_READ_REG(hw, CTRL) & E1000_CTRL_SWDPIN1) == signal) {
DEBUGOUT("Looking for Link\n");
for (i = 0; i < (LINK_UP_TIMEOUT / 10); i++) {
- msec_delay(10);
+ msleep(10);
status = E1000_READ_REG(hw, STATUS);
if (status & E1000_STATUS_LU) break;
}
@@ -1355,7 +1355,7 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw)
}
/* Wait 15ms for MAC to configure PHY from eeprom settings */
- msec_delay(15);
+ msleep(15);
if (hw->mac_type != e1000_ich8lan) {
/* Configure activity LED after PHY reset */
led_ctrl = E1000_READ_REG(hw, LEDCTL);
@@ -2334,7 +2334,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw)
return ret_val;
if (mii_status_reg & MII_SR_LINK_STATUS) break;
- msec_delay(100);
+ msleep(100);
}
if ((i == 0) &&
((hw->phy_type == e1000_phy_m88) ||
@@ -2349,7 +2349,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw)
/* This loop will early-out if the link condition has been met. */
for (i = PHY_FORCE_TIME; i > 0; i--) {
if (mii_status_reg & MII_SR_LINK_STATUS) break;
- msec_delay(100);
+ msleep(100);
/* Read the MII Status Register and wait for Auto-Neg Complete bit
* to be set.
*/
@@ -3132,7 +3132,7 @@ e1000_wait_autoneg(struct e1000_hw *hw)
if (phy_data & MII_SR_AUTONEG_COMPLETE) {
return E1000_SUCCESS;
}
- msec_delay(100);
+ msleep(100);
}
return E1000_SUCCESS;
}
@@ -3306,7 +3306,7 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask)
/* firmware currently using resource (fwmask) */
/* or other software thread currently using resource (swmask) */
e1000_put_hw_eeprom_semaphore(hw);
- msec_delay_irq(5);
+ mdelay(5);
timeout--;
}
@@ -3725,7 +3725,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
E1000_WRITE_FLUSH(hw);
if (hw->mac_type < e1000_82571)
- msec_delay(10);
+ msleep(10);
else
udelay(100);
@@ -3733,7 +3733,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
E1000_WRITE_FLUSH(hw);
if (hw->mac_type >= e1000_82571)
- msec_delay_irq(10);
+ mdelay(10);
e1000_swfw_sync_release(hw, swfw);
} else {
/* Read the Extended Device Control Register, assert the PHY_RESET_DIR
@@ -3744,7 +3744,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
ctrl_ext &= ~E1000_CTRL_EXT_SDP4_DATA;
E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
E1000_WRITE_FLUSH(hw);
- msec_delay(10);
+ msleep(10);
ctrl_ext |= E1000_CTRL_EXT_SDP4_DATA;
E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
E1000_WRITE_FLUSH(hw);
@@ -3917,7 +3917,7 @@ e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw)
/* Issue PHY reset */
e1000_phy_hw_reset(hw);
- msec_delay_irq(5);
+ mdelay(5);
}
/* Disable GigE link negotiation */
reg = E1000_READ_REG(hw, PHY_CTRL);
@@ -5179,7 +5179,7 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw)
ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
- msec_delay(10);
+ msleep(10);
}
return E1000_SUCCESS;
}
@@ -5230,7 +5230,7 @@ e1000_write_eeprom(struct e1000_hw *hw,
status = e1000_write_eeprom_microwire(hw, offset, words, data);
} else {
status = e1000_write_eeprom_spi(hw, offset, words, data);
- msec_delay(10);
+ msleep(10);
}
/* Done with writing */
@@ -7058,7 +7058,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
if (ret_val)
return ret_val;
- msec_delay_irq(20);
+ mdelay(20);
ret_val = e1000_write_phy_reg(hw, 0x0000,
IGP01E1000_IEEE_FORCE_GIGA);
@@ -7082,7 +7082,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
if (ret_val)
return ret_val;
- msec_delay_irq(20);
+ mdelay(20);
/* Now enable the transmitter */
ret_val = e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data);
@@ -7107,7 +7107,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
if (ret_val)
return ret_val;
- msec_delay_irq(20);
+ mdelay(20);
ret_val = e1000_write_phy_reg(hw, 0x0000,
IGP01E1000_IEEE_FORCE_GIGA);
@@ -7123,7 +7123,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw,
if (ret_val)
return ret_val;
- msec_delay_irq(20);
+ mdelay(20);
/* Now enable the transmitter */
ret_val = e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data);
@@ -7519,7 +7519,7 @@ e1000_mng_enable_host_if(struct e1000_hw * hw)
hicr = E1000_READ_REG(hw, HICR);
if (!(hicr & E1000_HICR_C))
break;
- msec_delay_irq(1);
+ mdelay(1);
}
if (i == E1000_MNG_DHCP_COMMAND_TIMEOUT) {
@@ -7842,26 +7842,26 @@ e1000_polarity_reversal_workaround(struct e1000_hw *hw)
return ret_val;
if ((mii_status_reg & ~MII_SR_LINK_STATUS) == 0) break;
- msec_delay_irq(100);
+ mdelay(100);
}
/* Recommended delay time after link has been lost */
- msec_delay_irq(1000);
+ mdelay(1000);
/* Now we will re-enable th transmitter on the PHY */
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_PAGE_SELECT, 0x0019);
if (ret_val)
return ret_val;
- msec_delay_irq(50);
+ mdelay(50);
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xFFF0);
if (ret_val)
return ret_val;
- msec_delay_irq(50);
+ mdelay(50);
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xFF00);
if (ret_val)
return ret_val;
- msec_delay_irq(50);
+ mdelay(50);
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0x0000);
if (ret_val)
return ret_val;
@@ -7885,7 +7885,7 @@ e1000_polarity_reversal_workaround(struct e1000_hw *hw)
return ret_val;
if (mii_status_reg & MII_SR_LINK_STATUS) break;
- msec_delay_irq(100);
+ mdelay(100);
}
return E1000_SUCCESS;
}
@@ -7998,7 +7998,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
switch (hw->mac_type) {
default:
- msec_delay(5);
+ msleep(5);
break;
case e1000_82571:
case e1000_82572:
@@ -8008,7 +8008,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
while (timeout) {
if (E1000_READ_REG(hw, EECD) & E1000_EECD_AUTO_RD)
break;
- else msec_delay(1);
+ else msleep(1);
timeout--;
}
@@ -8023,7 +8023,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
* Need to wait for PHY configuration completion before accessing NVM
* and PHY. */
if (hw->mac_type == e1000_82573)
- msec_delay(25);
+ msleep(25);
return E1000_SUCCESS;
}
@@ -8047,7 +8047,7 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
switch (hw->mac_type) {
default:
- msec_delay_irq(10);
+ mdelay(10);
break;
case e1000_80003es2lan:
/* Separate *_CFG_DONE_* bit for each port */
@@ -8060,7 +8060,7 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
if (E1000_READ_REG(hw, EEMNGCTL) & cfg_mask)
break;
else
- msec_delay(1);
+ msleep(1);
timeout--;
}
@@ -8180,7 +8180,7 @@ e1000_get_software_semaphore(struct e1000_hw *hw)
/* If SMBI bit cleared, it is now set and we hold the semaphore */
if (!(swsm & E1000_SWSM_SMBI))
break;
- msec_delay_irq(1);
+ mdelay(1);
timeout--;
}
@@ -8339,7 +8339,7 @@ e1000_get_software_flag(struct e1000_hw *hw)
extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL);
if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
break;
- msec_delay_irq(1);
+ mdelay(1);
timeout--;
}
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 2d3e8b06cab..46bc49df15e 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -42,25 +42,6 @@
#include <linux/interrupt.h>
#include <linux/sched.h>
-#ifndef msec_delay
-#define msec_delay(x) do { if(in_interrupt()) { \
- /* Don't mdelay in interrupt context! */ \
- BUG(); \
- } else { \
- msleep(x); \
- } } while (0)
-
-/* Some workarounds require millisecond delays and are run during interrupt
- * context. Most notably, when establishing link, the phy may need tweaking
- * but cannot process phy register reads/writes faster than millisecond
- * intervals...and we establish link due to a "link status change" interrupt.
- */
-#define msec_delay_irq(x) mdelay(x)
-#endif
-
-#define PCI_COMMAND_REGISTER PCI_COMMAND
-#define CMD_MEM_WRT_INVALIDATE PCI_COMMAND_INVALIDATE
-
typedef enum {
#undef FALSE
FALSE = 0,
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 00:00:38 +0000