@@ -75,18 +75,49 @@ static u16 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw)
static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
+
+ /* Call PHY identify routine to get the phy type */
+ ixgbe_identify_phy_generic(hw);
+
+ mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
+ mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
+ mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_init_phy_ops_82598 - PHY/SFP specific init
+ * @hw: pointer to hardware structure
+ *
+ * Initialize any function pointers that were not able to be
+ * set during get_invariants because the PHY/SFP type was
+ * not known. Perform the SFP init if necessary.
+ *
+ **/
+s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
s32 ret_val = 0;
u16 list_offset, data_offset;
- /* Set the bus information prior to PHY identification */
- mac->ops.get_bus_info(hw);
+ /* Identify the PHY */
+ phy->ops.identify(hw);
- /* Call PHY identify routine to get the phy type */
- ixgbe_identify_phy_generic(hw);
+ /* Overwrite the link function pointers if copper PHY */
+ if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
+ mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
+ mac->ops.setup_link_speed =
+ &ixgbe_setup_copper_link_speed_82598;
+ mac->ops.get_link_capabilities =
+ &ixgbe_get_copper_link_capabilities_82598;
+ }
- /* PHY Init */
- switch (phy->type) {
+ switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
phy->ops.get_firmware_version =
@@ -106,8 +137,8 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
/* Check to see if SFP+ module is supported */
ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
- &list_offset,
- &data_offset);
+ &list_offset,
+ &data_offset);
if (ret_val != 0) {
ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
goto out;
@@ -117,21 +148,6 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
break;
}
- if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
- mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
- mac->ops.setup_link_speed =
- &ixgbe_setup_copper_link_speed_82598;
- mac->ops.get_link_capabilities =
- &ixgbe_get_copper_link_capabilities_82598;
- }
-
- mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
- mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
- mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
- mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
- mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
- mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
-
out:
return ret_val;
}
@@ -719,14 +735,23 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
}
/* Reset PHY */
- if (hw->phy.reset_disable == false)
+ if (hw->phy.reset_disable == false) {
+ /* PHY ops must be identified and initialized prior to reset */
+
+ /* Init PHY and function pointers, perform SFP setup */
+ status = hw->phy.ops.init(hw);
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto reset_hw_out;
+
hw->phy.ops.reset(hw);
+ }
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
*/
- if (ixgbe_disable_pcie_master(hw) != 0) {
+ status = ixgbe_disable_pcie_master(hw);
+ if (status != 0) {
status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
}
@@ -773,6 +798,7 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+reset_hw_out:
return status;
}
@@ -1102,6 +1128,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
static struct ixgbe_phy_operations phy_ops_82598 = {
.identify = &ixgbe_identify_phy_generic,
.identify_sfp = &ixgbe_identify_sfp_module_generic,
+ .init = &ixgbe_init_phy_ops_82598,
.reset = &ixgbe_reset_phy_generic,
.read_reg = &ixgbe_read_phy_reg_generic,
.write_reg = &ixgbe_write_phy_reg_generic,
@@ -146,51 +146,60 @@ u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw)
static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
- struct ixgbe_phy_info *phy = &hw->phy;
- s32 ret_val;
- /* Set the bus information prior to PHY identification */
- mac->ops.get_bus_info(hw);
+ ixgbe_init_mac_link_ops_82599(hw);
- /* Call PHY identify routine to get the Cu or SFI phy type */
- ret_val = phy->ops.identify(hw);
+ mac->mcft_size = IXGBE_82599_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82599_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82599_RAR_ENTRIES;
+ mac->max_rx_queues = IXGBE_82599_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82599_MAX_TX_QUEUES;
+ mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82599(hw);
- if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED)
- goto get_invariants_out;
+ return 0;
+}
- ixgbe_init_mac_link_ops_82599(hw);
+/**
+ * ixgbe_init_phy_ops_82599 - PHY/SFP specific init
+ * @hw: pointer to hardware structure
+ *
+ * Initialize any function pointers that were not able to be
+ * set during get_invariants because the PHY/SFP type was
+ * not known. Perform the SFP init if necessary.
+ *
+ **/
+s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ struct ixgbe_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
- /* Setup SFP module if there is one present. */
- ret_val = mac->ops.setup_sfp(hw);
+ /* Identify the PHY or SFP module */
+ ret_val = phy->ops.identify(hw);
+
+ /* Setup function pointers based on detected SFP module and speeds */
+ ixgbe_init_mac_link_ops_82599(hw);
/* If copper media, overwrite with copper function pointers */
if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
mac->ops.setup_link = &ixgbe_setup_copper_link_82599;
mac->ops.setup_link_speed =
- &ixgbe_setup_copper_link_speed_82599;
+ &ixgbe_setup_copper_link_speed_82599;
mac->ops.get_link_capabilities =
&ixgbe_get_copper_link_capabilities_82599;
}
- /* PHY Init */
+ /* Set necessary function pointers based on phy type */
switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
phy->ops.get_firmware_version =
- &ixgbe_get_phy_firmware_version_tnx;
+ &ixgbe_get_phy_firmware_version_tnx;
break;
default:
break;
}
- mac->mcft_size = IXGBE_82599_MC_TBL_SIZE;
- mac->vft_size = IXGBE_82599_VFT_TBL_SIZE;
- mac->num_rar_entries = IXGBE_82599_RAR_ENTRIES;
- mac->max_rx_queues = IXGBE_82599_MAX_RX_QUEUES;
- mac->max_tx_queues = IXGBE_82599_MAX_TX_QUEUES;
- mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82599(hw);
-
-get_invariants_out:
return ret_val;
}
@@ -706,13 +715,24 @@ s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
hw->mac.ops.stop_adapter(hw);
/* Reset PHY */
- hw->phy.ops.reset(hw);
+ if (hw->phy.reset_disable == false) {
+ /* PHY ops must be identified and initialized prior to reset */
+
+ /* Init PHY and function pointers, perform SFP setup */
+ status = hw->phy.ops.init(hw);
+
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto reset_hw_out;
+
+ hw->phy.ops.reset(hw);
+ }
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
*/
- if (ixgbe_disable_pcie_master(hw) != 0) {
+ status = ixgbe_disable_pcie_master(hw);
+ if (status != 0) {
status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
}
@@ -773,6 +793,7 @@ s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+reset_hw_out:
return status;
}
@@ -1236,6 +1257,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_82599 = {
static struct ixgbe_phy_operations phy_ops_82599 = {
.identify = &ixgbe_identify_phy_82599,
.identify_sfp = &ixgbe_identify_sfp_module_generic,
+ .init = &ixgbe_init_phy_ops_82599,
.reset = &ixgbe_reset_phy_generic,
.read_reg = &ixgbe_read_phy_reg_generic,
.write_reg = &ixgbe_write_phy_reg_generic,
@@ -4630,7 +4630,11 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* reset_hw fills in the perm_addr as well */
err = hw->mac.ops.reset_hw(hw);
- if (err) {
+ if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ dev_err(&adapter->pdev->dev, "failed to load because an "
+ "unsupported SFP+ module type was detected.\n");
+ goto err_sw_init;
+ } else if (err) {
dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err);
goto err_sw_init;
}
@@ -4703,6 +4707,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
device_init_wakeup(&adapter->pdev->dev, true);
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+ /* pick up the PCI bus settings for reporting later */
+ hw->mac.ops.get_bus_info(hw);
+
/* print bus type/speed/width info */
dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n",
((hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0Gb/s":
@@ -2150,6 +2150,7 @@ struct ixgbe_mac_operations {
struct ixgbe_phy_operations {
s32 (*identify)(struct ixgbe_hw *);
s32 (*identify_sfp)(struct ixgbe_hw *);
+ s32 (*init)(struct ixgbe_hw *);
s32 (*reset)(struct ixgbe_hw *);
s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *);
s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16);