ixgbe_identify_sfp_module_X550em() was missing the code to handle
unidentified PHY that has been there in 82599 so it was not able to
complete initialization of ixgbe sequence if no sfp plugged in.
Port it over to return an appropriate type and complete init sequence
properly.
Fixes: d2e72774e58c ("ixgbe/base: support X550")
Cc: sta...@dpdk.org
Signed-off-by: Luca Boccassi <bl...@debian.org>
---
v2: refresh to remove merge conflict with master
v3: coalesce fix into ixgbe_identify_sfp_module_X550em to avoid
code duplication, improve comment
drivers/net/ixgbe/base/ixgbe_x550.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c
b/drivers/net/ixgbe/base/ixgbe_x550.c
index f7b98af52..a88d5c86a 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -1561,6 +1561,12 @@ s32 ixgbe_identify_sfp_module_X550em(struct ixgbe_hw *hw)
status = ixgbe_identify_module_generic(hw);
+ /* Set PHY type none if no PHY detected to allow init without SFP */
+ if (hw->phy.type == ixgbe_phy_unknown) {
+ hw->phy.type = ixgbe_phy_none;
+ return IXGBE_SUCCESS;
+ }
+
if (status != IXGBE_SUCCESS)
return status;
--
2.19.1
