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-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c12
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c33
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.c13
3 files changed, 39 insertions, 19 deletions
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index afc9fe3f1ed..88e8350aa78 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -698,6 +698,7 @@ static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
s32 status = 0;
+ s32 phy_status = 0;
u32 ctrl;
u32 gheccr;
u32 i;
@@ -745,13 +746,17 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
/* 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)
+ phy_status = hw->phy.ops.init(hw);
+ if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
goto reset_hw_out;
+ else if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+ goto no_phy_reset;
+
hw->phy.ops.reset(hw);
}
+no_phy_reset:
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
@@ -811,6 +816,9 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
reset_hw_out:
+ if (phy_status)
+ status = phy_status;
+
return status;
}
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e52798c4816..f9223acae30 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2599,7 +2599,10 @@ int ixgbe_up(struct ixgbe_adapter *adapter)
void ixgbe_reset(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- if (hw->mac.ops.init_hw(hw))
+ int err;
+
+ err = hw->mac.ops.init_hw(hw);
+ if (err && (err != IXGBE_ERR_SFP_NOT_PRESENT))
dev_err(&adapter->pdev->dev, "Hardware Error\n");
/* reprogram the RAR[0] in case user changed it. */
@@ -5167,20 +5170,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
INIT_WORK(&adapter->sfp_config_module_task,
ixgbe_sfp_config_module_task);
- err = ii->get_invariants(hw);
- if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
- /* start a kernel thread to watch for a module to arrive */
- set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
- mod_timer(&adapter->sfp_timer,
- round_jiffies(jiffies + (2 * HZ)));
- err = 0;
- } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- DPRINTK(PROBE, ERR, "failed to load because an "
- "unsupported SFP+ module type was detected.\n");
- goto err_hw_init;
- } else if (err) {
- goto err_hw_init;
- }
+ ii->get_invariants(hw);
/* setup the private structure */
err = ixgbe_sw_init(adapter);
@@ -5200,7 +5190,18 @@ 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 == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ if (err == IXGBE_ERR_SFP_NOT_PRESENT &&
+ hw->mac.type == ixgbe_mac_82598EB) {
+ /*
+ * Start a kernel thread to watch for a module to arrive.
+ * Only do this for 82598, since 82599 will generate
+ * interrupts on module arrival.
+ */
+ set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ mod_timer(&adapter->sfp_timer,
+ round_jiffies(jiffies + (2 * HZ)));
+ err = 0;
+ } else 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;
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 8210b49aeff..e43d6248d7d 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -530,11 +530,22 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
u8 cable_tech = 0;
u16 enforce_sfp = 0;
+ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
&identifier);
- if (status == IXGBE_ERR_SFP_NOT_PRESENT) {
+ if (status == IXGBE_ERR_SFP_NOT_PRESENT || status == IXGBE_ERR_I2C) {
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ if (hw->phy.type != ixgbe_phy_nl) {
+ hw->phy.id = 0;
+ hw->phy.type = ixgbe_phy_unknown;
+ }
goto out;
}