bnxt_en: Add missing 200G link speed reporting

[ Upstream commit 581bce7bcb7e7f100908728e7b292e266c76895b ]

bnxt_fw_to_ethtool_speed() is missing the case statement for 200G
link speed reported by firmware.  As a result, ethtool will report
unknown speed when the firmware reports 200G link speed.

Fixes: 532262ba3b84 ("bnxt_en: ethtool: support PAM4 link speeds up to 200G")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 56355e64815e2d77c6a0e98fc9d1387c6de6450c..3056e5bb7d6fab4d77b6e4b8f87f36e51a03a4b3 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1225,6 +1225,7 @@ struct bnxt_link_info {
 #define BNXT_LINK_SPEED_40GB   PORT_PHY_QCFG_RESP_LINK_SPEED_40GB
 #define BNXT_LINK_SPEED_50GB   PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
 #define BNXT_LINK_SPEED_100GB  PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
+#define BNXT_LINK_SPEED_200GB  PORT_PHY_QCFG_RESP_LINK_SPEED_200GB
        u16                     support_speeds;
        u16                     support_pam4_speeds;
        u16                     auto_link_speeds;       /* fw adv setting */

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 7658a06b8d05917a6ca69219df129b832fd9fb88..6bd18eb5137f44c8cf7ac7e41a4d128da10704f7 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1714,6 +1714,8 @@ u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
                return SPEED_50000;
        case BNXT_LINK_SPEED_100GB:
                return SPEED_100000;
+       case BNXT_LINK_SPEED_200GB:
+               return SPEED_200000;
        default:
                return SPEED_UNKNOWN;
        }