Commit 581bce7b authored by Michael Chan's avatar Michael Chan Committed by Jakub Kicinski
Browse files

bnxt_en: Add missing 200G link speed reporting 



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: 532262ba ("bnxt_en: ethtool: support PAM4 link speeds up to 200G")
Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
Reviewed-by: default avatarSimon Horman <simon.horman@corigine.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 62aad36e

drivers/net/ethernet/broadcom/bnxt/bnxt.h

+1 −0
Original line number Diff line number Diff line
@@ -1226,6 +1226,7 @@ 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 */

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

	}