[PATCH net v2] sfc: report supported link speeds on SFP connections

[Bert Kenward]

7000-series SFC NICs connected with an SFP+ module currently fail to
report any supported link speeds.

Reported-by: Jarod Wilson <ja...@redhat.com>
Signed-off-by: Bert Kenward <bkenw...@solarflare.com>
---
 drivers/net/ethernet/sfc/mcdi_port.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/sfc/mcdi_port.c 
b/drivers/net/ethernet/sfc/mcdi_port.c
index 7f295c4..2a9228a 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -189,11 +189,12 @@ static u32 mcdi_to_ethtool_cap(u32 media, u32 cap)
 
        case MC_CMD_MEDIA_XFP:
        case MC_CMD_MEDIA_SFP_PLUS:
-               result |= SUPPORTED_FIBRE;
-               break;
-
        case MC_CMD_MEDIA_QSFP_PLUS:
                result |= SUPPORTED_FIBRE;
+               if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
+                       result |= SUPPORTED_1000baseT_Full;
+               if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
+                       result |= SUPPORTED_10000baseT_Full;
                if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
                        result |= SUPPORTED_40000baseCR4_Full;
                break;
-- 
2.5.5