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-rw-r--r--drivers/net/ethernet/intel/e1000e/defines.h3
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h2
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c80
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c13
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_hw.h1
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.h2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.c135
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.h15
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c38
11 files changed, 120 insertions, 179 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 133d4074dbe4..f7c7804d79e5 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -441,12 +441,13 @@
#define E1000_IMS_RXQ1 E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */
#define E1000_IMS_TXQ0 E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */
#define E1000_IMS_TXQ1 E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */
-#define E1000_IMS_OTHER E1000_ICR_OTHER /* Other Interrupts */
+#define E1000_IMS_OTHER E1000_ICR_OTHER /* Other Interrupt */
/* Interrupt Cause Set */
#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
#define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */
#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */
+#define E1000_ICS_OTHER E1000_ICR_OTHER /* Other Interrupt */
/* Transmit Descriptor Control */
#define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 0b748d1959d9..1dc293bad87b 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -480,7 +480,7 @@ extern const char e1000e_driver_version[];
void e1000e_check_options(struct e1000_adapter *adapter);
void e1000e_set_ethtool_ops(struct net_device *netdev);
-int e1000e_up(struct e1000_adapter *adapter);
+void e1000e_up(struct e1000_adapter *adapter);
void e1000e_down(struct e1000_adapter *adapter, bool reset);
void e1000e_reinit_locked(struct e1000_adapter *adapter);
void e1000e_reset(struct e1000_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 775e38910681..c71ba1bfc1ec 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1905,30 +1905,15 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)
struct net_device *netdev = data;
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- u32 icr = er32(ICR);
-
- if (!(icr & E1000_ICR_INT_ASSERTED)) {
- if (!test_bit(__E1000_DOWN, &adapter->state))
- ew32(IMS, E1000_IMS_OTHER);
- return IRQ_NONE;
- }
- if (icr & adapter->eiac_mask)
- ew32(ICS, (icr & adapter->eiac_mask));
+ hw->mac.get_link_status = true;
- if (icr & E1000_ICR_OTHER) {
- if (!(icr & E1000_ICR_LSC))
- goto no_link_interrupt;
- hw->mac.get_link_status = true;
- /* guard against interrupt when we're going down */
- if (!test_bit(__E1000_DOWN, &adapter->state))
- mod_timer(&adapter->watchdog_timer, jiffies + 1);
+ /* guard against interrupt when we're going down */
+ if (!test_bit(__E1000_DOWN, &adapter->state)) {
+ mod_timer(&adapter->watchdog_timer, jiffies + 1);
+ ew32(IMS, E1000_IMS_OTHER);
}
-no_link_interrupt:
- if (!test_bit(__E1000_DOWN, &adapter->state))
- ew32(IMS, E1000_IMS_LSC | E1000_IMS_OTHER);
-
return IRQ_HANDLED;
}
@@ -1946,6 +1931,9 @@ static irqreturn_t e1000_intr_msix_tx(int __always_unused irq, void *data)
/* Ring was not completely cleaned, so fire another interrupt */
ew32(ICS, tx_ring->ims_val);
+ if (!test_bit(__E1000_DOWN, &adapter->state))
+ ew32(IMS, adapter->tx_ring->ims_val);
+
return IRQ_HANDLED;
}
@@ -2027,6 +2015,7 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
hw->hw_addr + E1000_EITR_82574(vector));
else
writel(1, hw->hw_addr + E1000_EITR_82574(vector));
+ adapter->eiac_mask |= E1000_IMS_OTHER;
/* Cause Tx interrupts on every write back */
ivar |= (1 << 31);
@@ -2034,12 +2023,8 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
ew32(IVAR, ivar);
/* enable MSI-X PBA support */
- ctrl_ext = er32(CTRL_EXT);
- ctrl_ext |= E1000_CTRL_EXT_PBA_CLR;
-
- /* Auto-Mask Other interrupts upon ICR read */
- ew32(IAM, ~E1000_EIAC_MASK_82574 | E1000_IMS_OTHER);
- ctrl_ext |= E1000_CTRL_EXT_EIAME;
+ ctrl_ext = er32(CTRL_EXT) & ~E1000_CTRL_EXT_IAME;
+ ctrl_ext |= E1000_CTRL_EXT_PBA_CLR | E1000_CTRL_EXT_EIAME;
ew32(CTRL_EXT, ctrl_ext);
e1e_flush();
}
@@ -2255,7 +2240,7 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
if (adapter->msix_entries) {
ew32(EIAC_82574, adapter->eiac_mask & E1000_EIAC_MASK_82574);
- ew32(IMS, adapter->eiac_mask | E1000_IMS_OTHER | E1000_IMS_LSC);
+ ew32(IMS, adapter->eiac_mask | E1000_IMS_LSC);
} else if ((hw->mac.type == e1000_pch_lpt) ||
(hw->mac.type == e1000_pch_spt)) {
ew32(IMS, IMS_ENABLE_MASK | E1000_IMS_ECCER);
@@ -4146,10 +4131,24 @@ void e1000e_reset(struct e1000_adapter *adapter)
}
-int e1000e_up(struct e1000_adapter *adapter)
+/**
+ * e1000e_trigger_lsc - trigger an LSC interrupt
+ * @adapter:
+ *
+ * Fire a link status change interrupt to start the watchdog.
+ **/
+static void e1000e_trigger_lsc(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
+ if (adapter->msix_entries)
+ ew32(ICS, E1000_ICS_OTHER);
+ else
+ ew32(ICS, E1000_ICS_LSC);
+}
+
+void e1000e_up(struct e1000_adapter *adapter)
+{
/* hardware has been reset, we need to reload some things */
e1000_configure(adapter);
@@ -4161,13 +4160,7 @@ int e1000e_up(struct e1000_adapter *adapter)
netif_start_queue(adapter->netdev);
- /* fire a link change interrupt to start the watchdog */
- if (adapter->msix_entries)
- ew32(ICS, E1000_ICS_LSC | E1000_ICR_OTHER);
- else
- ew32(ICS, E1000_ICS_LSC);
-
- return 0;
+ e1000e_trigger_lsc(adapter);
}
static void e1000e_flush_descriptors(struct e1000_adapter *adapter)
@@ -4592,11 +4585,7 @@ static int e1000_open(struct net_device *netdev)
hw->mac.get_link_status = true;
pm_runtime_put(&pdev->dev);
- /* fire a link status change interrupt to start the watchdog */
- if (adapter->msix_entries)
- ew32(ICS, E1000_ICS_LSC | E1000_ICR_OTHER);
- else
- ew32(ICS, E1000_ICS_LSC);
+ e1000e_trigger_lsc(adapter);
return 0;
@@ -6633,7 +6622,7 @@ static int e1000e_pm_runtime_resume(struct device *dev)
return rc;
if (netdev->flags & IFF_UP)
- rc = e1000e_up(adapter);
+ e1000e_up(adapter);
return rc;
}
@@ -6824,13 +6813,8 @@ static void e1000_io_resume(struct pci_dev *pdev)
e1000_init_manageability_pt(adapter);
- if (netif_running(netdev)) {
- if (e1000e_up(adapter)) {
- dev_err(&pdev->dev,
- "can't bring device back up after reset\n");
- return;
- }
- }
+ if (netif_running(netdev))
+ e1000e_up(adapter);
netif_device_attach(netdev);
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 362911d024b5..adb33e2a0137 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -45,8 +45,6 @@ static s32 igb_get_cfg_done_82575(struct e1000_hw *);
static s32 igb_init_hw_82575(struct e1000_hw *);
static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *);
static s32 igb_read_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16 *);
-static s32 igb_read_phy_reg_82580(struct e1000_hw *, u32, u16 *);
-static s32 igb_write_phy_reg_82580(struct e1000_hw *, u32, u16);
static s32 igb_reset_hw_82575(struct e1000_hw *);
static s32 igb_reset_hw_82580(struct e1000_hw *);
static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *, bool);
@@ -205,13 +203,10 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
case e1000_82580:
case e1000_i350:
case e1000_i354:
- phy->ops.read_reg = igb_read_phy_reg_82580;
- phy->ops.write_reg = igb_write_phy_reg_82580;
- break;
case e1000_i210:
case e1000_i211:
- phy->ops.read_reg = igb_read_phy_reg_gs40g;
- phy->ops.write_reg = igb_write_phy_reg_gs40g;
+ phy->ops.read_reg = igb_read_phy_reg_82580;
+ phy->ops.write_reg = igb_write_phy_reg_82580;
break;
default:
phy->ops.read_reg = igb_read_phy_reg_igp;
@@ -2153,7 +2148,7 @@ void igb_vmdq_set_replication_pf(struct e1000_hw *hw, bool enable)
* Reads the MDI control register in the PHY at offset and stores the
* information read to data.
**/
-static s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data)
+s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data)
{
s32 ret_val;
@@ -2177,7 +2172,7 @@ out:
*
* Writes data to MDI control register in the PHY at offset.
**/
-static s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
+s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
{
s32 ret_val;
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index a61ee9462dd4..c3c598c347a9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -927,7 +927,10 @@
/* Intel i347-AT4 Registers */
-#define I347AT4_PCDL 0x10 /* PHY Cable Diagnostics Length */
+#define I347AT4_PCDL0 0x10 /* Pair 0 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL1 0x11 /* Pair 1 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL2 0x12 /* Pair 2 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL3 0x13 /* Pair 3 PHY Cable Diagnostics Length */
#define I347AT4_PCDC 0x15 /* PHY Cable Diagnostics Control */
#define I347AT4_PAGE_SELECT 0x16
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 2003b3756ba2..4034207eb5cc 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -441,6 +441,7 @@ struct e1000_phy_info {
u16 cable_length;
u16 max_cable_length;
u16 min_cable_length;
+ u16 pair_length[4];
u8 mdix;
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 29f59c76878a..8aa798737d4d 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -861,10 +861,10 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
if (ret_val)
nvm_word = E1000_INVM_DEFAULT_AL;
tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
+ igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
/* check current state directly from internal PHY */
- igb_read_phy_reg_gs40g(hw, (E1000_PHY_PLL_FREQ_PAGE |
- E1000_PHY_PLL_FREQ_REG), &phy_word);
+ igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
if ((phy_word & E1000_PHY_PLL_UNCONF)
!= E1000_PHY_PLL_UNCONF) {
ret_val = 0;
@@ -896,6 +896,7 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
/* restore WUC register */
wr32(E1000_WUC, wuc);
}
+ igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, 0);
/* restore MDICNFG setting */
wr32(E1000_MDICNFG, mdicnfg);
return ret_val;
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index eaa68a50cb3b..b2964a2a60b1 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -85,7 +85,7 @@ enum E1000_INVM_STRUCTURE_TYPE {
#define E1000_PCI_PMCSR_D3 0x03
#define E1000_MAX_PLL_TRIES 5
#define E1000_PHY_PLL_UNCONF 0xFF
-#define E1000_PHY_PLL_FREQ_PAGE 0xFC0000
+#define E1000_PHY_PLL_FREQ_PAGE 0xFC
#define E1000_PHY_PLL_FREQ_REG 0x000E
#define E1000_INVM_DEFAULT_AL 0x202F
#define E1000_INVM_AUTOLOAD 0x0A
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index c0df40f2b295..5b54254aed4f 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -1717,59 +1717,76 @@ s32 igb_get_cable_length_m88_gen2(struct e1000_hw *hw)
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val;
u16 phy_data, phy_data2, index, default_page, is_cm;
+ int len_tot = 0;
+ u16 len_min;
+ u16 len_max;
switch (hw->phy.id) {
+ case M88E1543_E_PHY_ID:
+ case M88E1512_E_PHY_ID:
+ case I347AT4_E_PHY_ID:
case I210_I_PHY_ID:
- /* Get cable length from PHY Cable Diagnostics Control Reg */
- ret_val = phy->ops.read_reg(hw, (0x7 << GS40G_PAGE_SHIFT) +
- (I347AT4_PCDL + phy->addr),
- &phy_data);
+ /* Remember the original page select and set it to 7 */
+ ret_val = phy->ops.read_reg(hw, I347AT4_PAGE_SELECT,
+ &default_page);
if (ret_val)
- return ret_val;
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0x07);
+ if (ret_val)
+ goto out;
/* Check if the unit of cable length is meters or cm */
- ret_val = phy->ops.read_reg(hw, (0x7 << GS40G_PAGE_SHIFT) +
- I347AT4_PCDC, &phy_data2);
+ ret_val = phy->ops.read_reg(hw, I347AT4_PCDC, &phy_data2);
if (ret_val)
- return ret_val;
+ goto out;
is_cm = !(phy_data2 & I347AT4_PCDC_CABLE_LENGTH_UNIT);
- /* Populate the phy structure with cable length in meters */
- phy->min_cable_length = phy_data / (is_cm ? 100 : 1);
- phy->max_cable_length = phy_data / (is_cm ? 100 : 1);
- phy->cable_length = phy_data / (is_cm ? 100 : 1);
- break;
- case M88E1543_E_PHY_ID:
- case M88E1512_E_PHY_ID:
- case I347AT4_E_PHY_ID:
- /* Remember the original page select and set it to 7 */
- ret_val = phy->ops.read_reg(hw, I347AT4_PAGE_SELECT,
- &default_page);
+ /* Get cable length from Pair 0 length Regs */
+ ret_val = phy->ops.read_reg(hw, I347AT4_PCDL0, &phy_data);
if (ret_val)
goto out;
- ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0x07);
+ phy->pair_length[0] = phy_data / (is_cm ? 100 : 1);
+ len_tot = phy->pair_length[0];
+ len_min = phy->pair_length[0];
+ len_max = phy->pair_length[0];
+
+ /* Get cable length from Pair 1 length Regs */
+ ret_val = phy->ops.read_reg(hw, I347AT4_PCDL1, &phy_data);
if (ret_val)
goto out;
- /* Get cable length from PHY Cable Diagnostics Control Reg */
- ret_val = phy->ops.read_reg(hw, (I347AT4_PCDL + phy->addr),
- &phy_data);
+ phy->pair_length[1] = phy_data / (is_cm ? 100 : 1);
+ len_tot += phy->pair_length[1];
+ len_min = min(len_min, phy->pair_length[1]);
+ len_max = max(len_max, phy->pair_length[1]);
+
+ /* Get cable length from Pair 2 length Regs */
+ ret_val = phy->ops.read_reg(hw, I347AT4_PCDL2, &phy_data);
if (ret_val)
goto out;
- /* Check if the unit of cable length is meters or cm */
- ret_val = phy->ops.read_reg(hw, I347AT4_PCDC, &phy_data2);
+ phy->pair_length[2] = phy_data / (is_cm ? 100 : 1);
+ len_tot += phy->pair_length[2];
+ len_min = min(len_min, phy->pair_length[2]);
+ len_max = max(len_max, phy->pair_length[2]);
+
+ /* Get cable length from Pair 3 length Regs */
+ ret_val = phy->ops.read_reg(hw, I347AT4_PCDL3, &phy_data);
if (ret_val)
goto out;
- is_cm = !(phy_data2 & I347AT4_PCDC_CABLE_LENGTH_UNIT);
+ phy->pair_length[3] = phy_data / (is_cm ? 100 : 1);
+ len_tot += phy->pair_length[3];
+ len_min = min(len_min, phy->pair_length[3]);
+ len_max = max(len_max, phy->pair_length[3]);
/* Populate the phy structure with cable length in meters */
- phy->min_cable_length = phy_data / (is_cm ? 100 : 1);
- phy->max_cable_length = phy_data / (is_cm ? 100 : 1);
- phy->cable_length = phy_data / (is_cm ? 100 : 1);
+ phy->min_cable_length = len_min;
+ phy->max_cable_length = len_max;
+ phy->cable_length = len_tot / 4;
/* Reset the page selec to its original value */
ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT,
@@ -2588,66 +2605,6 @@ out:
}
/**
- * igb_write_phy_reg_gs40g - Write GS40G PHY register
- * @hw: pointer to the HW structure
- * @offset: lower half is register offset to write to
- * upper half is page to use.
- * @data: data to write at register offset
- *
- * Acquires semaphore, if necessary, then writes the data to PHY register
- * at the offset. Release any acquired semaphores before exiting.
- **/
-s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data)
-{
- s32 ret_val;
- u16 page = offset >> GS40G_PAGE_SHIFT;
-
- offset = offset & GS40G_OFFSET_MASK;
- ret_val = hw->phy.ops.acquire(hw);
- if (ret_val)
- return ret_val;
-
- ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
- if (ret_val)
- goto release;
- ret_val = igb_write_phy_reg_mdic(hw, offset, data);
-
-release:
- hw->phy.ops.release(hw);
- return ret_val;
-}
-
-/**
- * igb_read_phy_reg_gs40g - Read GS40G PHY register
- * @hw: pointer to the HW structure
- * @offset: lower half is register offset to read to
- * upper half is page to use.
- * @data: data to read at register offset
- *
- * Acquires semaphore, if necessary, then reads the data in the PHY register
- * at the offset. Release any acquired semaphores before exiting.
- **/
-s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data)
-{
- s32 ret_val;
- u16 page = offset >> GS40G_PAGE_SHIFT;
-
- offset = offset & GS40G_OFFSET_MASK;
- ret_val = hw->phy.ops.acquire(hw);
- if (ret_val)
- return ret_val;
-
- ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
- if (ret_val)
- goto release;
- ret_val = igb_read_phy_reg_mdic(hw, offset, data);
-
-release:
- hw->phy.ops.release(hw);
- return ret_val;
-}
-
-/**
* igb_set_master_slave_mode - Setup PHY for Master/slave mode
* @hw: pointer to the HW structure
*
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h
index aa1ae61a61d8..969a6ddafa3b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.h
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.h
@@ -72,8 +72,8 @@ s32 igb_copper_link_setup_82580(struct e1000_hw *hw);
s32 igb_get_phy_info_82580(struct e1000_hw *hw);
s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw);
s32 igb_get_cable_length_82580(struct e1000_hw *hw);
-s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data);
-s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data);
+s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data);
+s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data);
s32 igb_check_polarity_m88(struct e1000_hw *hw);
/* IGP01E1000 Specific Registers */
@@ -144,17 +144,6 @@ s32 igb_check_polarity_m88(struct e1000_hw *hw);
#define E1000_CABLE_LENGTH_UNDEFINED 0xFF
-/* GS40G - I210 PHY defines */
-#define GS40G_PAGE_SELECT 0x16
-#define GS40G_PAGE_SHIFT 16
-#define GS40G_OFFSET_MASK 0xFFFF
-#define GS40G_PAGE_2 0x20000
-#define GS40G_MAC_REG2 0x15
-#define GS40G_MAC_LB 0x4140
-#define GS40G_MAC_SPEED_1G 0X0006
-#define GS40G_COPPER_SPEC 0x0010
-#define GS40G_LINE_LB 0x4000
-
/* SFP modules ID memory locations */
#define E1000_SFF_IDENTIFIER_OFFSET 0x00
#define E1000_SFF_IDENTIFIER_SFF 0x02
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 2529bc625de4..1d329f1d047b 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -127,10 +127,20 @@ static const struct igb_stats igb_gstrings_net_stats[] = {
#define IGB_STATS_LEN \
(IGB_GLOBAL_STATS_LEN + IGB_NETDEV_STATS_LEN + IGB_QUEUE_STATS_LEN)
+enum igb_diagnostics_results {
+ TEST_REG = 0,
+ TEST_EEP,
+ TEST_IRQ,
+ TEST_LOOP,
+ TEST_LINK
+};
+
static const char igb_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register test (offline)", "Eeprom test (offline)",
- "Interrupt test (offline)", "Loopback test (offline)",
- "Link test (on/offline)"
+ [TEST_REG] = "Register test (offline)",
+ [TEST_EEP] = "Eeprom test (offline)",
+ [TEST_IRQ] = "Interrupt test (offline)",
+ [TEST_LOOP] = "Loopback test (offline)",
+ [TEST_LINK] = "Link test (on/offline)"
};
#define IGB_TEST_LEN (sizeof(igb_gstrings_test) / ETH_GSTRING_LEN)
@@ -2002,7 +2012,7 @@ static void igb_diag_test(struct net_device *netdev,
/* Link test performed before hardware reset so autoneg doesn't
* interfere with test result
*/
- if (igb_link_test(adapter, &data[4]))
+ if (igb_link_test(adapter, &data[TEST_LINK]))
eth_test->flags |= ETH_TEST_FL_FAILED;
if (if_running)
@@ -2011,21 +2021,21 @@ static void igb_diag_test(struct net_device *netdev,
else
igb_reset(adapter);
- if (igb_reg_test(adapter, &data[0]))
+ if (igb_reg_test(adapter, &data[TEST_REG]))
eth_test->flags |= ETH_TEST_FL_FAILED;
igb_reset(adapter);
- if (igb_eeprom_test(adapter, &data[1]))
+ if (igb_eeprom_test(adapter, &data[TEST_EEP]))
eth_test->flags |= ETH_TEST_FL_FAILED;
igb_reset(adapter);
- if (igb_intr_test(adapter, &data[2]))
+ if (igb_intr_test(adapter, &data[TEST_IRQ]))
eth_test->flags |= ETH_TEST_FL_FAILED;
igb_reset(adapter);
/* power up link for loopback test */
igb_power_up_link(adapter);
- if (igb_loopback_test(adapter, &data[3]))
+ if (igb_loopback_test(adapter, &data[TEST_LOOP]))
eth_test->flags |= ETH_TEST_FL_FAILED;
/* restore speed, duplex, autoneg settings */
@@ -2045,16 +2055,16 @@ static void igb_diag_test(struct net_device *netdev,
dev_info(&adapter->pdev->dev, "online testing starting\n");
/* PHY is powered down when interface is down */
- if (if_running && igb_link_test(adapter, &data[4]))
+ if (if_running && igb_link_test(adapter, &data[TEST_LINK]))
eth_test->flags |= ETH_TEST_FL_FAILED;
else
- data[4] = 0;
+ data[TEST_LINK] = 0;
/* Online tests aren't run; pass by default */
- data[0] = 0;
- data[1] = 0;
- data[2] = 0;
- data[3] = 0;
+ data[TEST_REG] = 0;
+ data[TEST_EEP] = 0;
+ data[TEST_IRQ] = 0;
+ data[TEST_LOOP] = 0;
clear_bit(__IGB_TESTING, &adapter->state);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.