[PATCH v4 1/3] net/ixgbe: Fix ixgbe_is_sfp() to return valid result for X550EM_a devs

[Jeff Daly]

From: Stephen Douthit <steph...@silicom-usa.com>

Currently all X500EM* MAC types fallthrough to the default case and get
reported as non-SFP regardless of media type, which isn't correct.

Fixes: 0790adeb567 ("ixgbe/base: support X550em_a device")
Cc: sta...@dpdk.org

Signed-off-by: Stephen Douthit <steph...@silicom-usa.com>
Signed-off-by: Jeff Daly <je...@silicom-usa.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 3d799d2187..68b28b1ce6 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -781,6 +781,20 @@ ixgbe_is_sfp(struct ixgbe_hw *hw)
        case ixgbe_phy_sfp_passive_unknown:
                return 1;
        default:
+               /* x550em devices may be SFP, check media type */
+               switch (hw->mac.type) {
+               case ixgbe_mac_X550EM_x:
+               case ixgbe_mac_X550EM_a:
+                       switch (ixgbe_get_media_type(hw)) {
+                       case ixgbe_media_type_fiber:
+                       case ixgbe_media_type_fiber_qsfp:
+                               return 1;
+                       default:
+                               break;
+                       }
+               default:
+                       break;
+               }
                return 0;
        }
 }
-- 
2.25.1