netdev - [net-next v3 09/13] ice: print unsupported module message

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Message-Id: <20191107005220.1039-10-jeffrey.t.kirsher@intel.com>
Date:   Wed,  6 Nov 2019 16:52:16 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Paul Greenwalt <paul.greenwalt@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next v3 09/13] ice: print unsupported module message

From: Paul Greenwalt <paul.greenwalt@...el.com>

Print message to inform user if unsupported module is inserted, and
extend the topology / configuration detection.

Signed-off-by: Paul Greenwalt <paul.greenwalt@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 4 ++++
 drivers/net/ethernet/intel/ice/ice_main.c       | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 9b32aac66444..622c666399fd 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -1044,6 +1044,10 @@ struct ice_aqc_get_link_status_data {
 #define ICE_AQ_LINK_TOPO_CONFLICT	BIT(0)
 #define ICE_AQ_LINK_MEDIA_CONFLICT	BIT(1)
 #define ICE_AQ_LINK_TOPO_CORRUPT	BIT(2)
+#define ICE_AQ_LINK_TOPO_UNREACH_PRT	BIT(4)
+#define ICE_AQ_LINK_TOPO_UNDRUTIL_PRT	BIT(5)
+#define ICE_AQ_LINK_TOPO_UNDRUTIL_MEDIA	BIT(6)
+#define ICE_AQ_LINK_TOPO_UNSUPP_MEDIA	BIT(7)
 	u8 reserved1;
 	u8 link_info;
 #define ICE_AQ_LINK_UP			BIT(0)	/* Link Status */
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index d061e9fd6f2c..7a90243198eb 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -637,8 +637,14 @@ static void ice_print_topo_conflict(struct ice_vsi *vsi)
 	switch (vsi->port_info->phy.link_info.topo_media_conflict) {
 	case ICE_AQ_LINK_TOPO_CONFLICT:
 	case ICE_AQ_LINK_MEDIA_CONFLICT:
+	case ICE_AQ_LINK_TOPO_UNREACH_PRT:
+	case ICE_AQ_LINK_TOPO_UNDRUTIL_PRT:
+	case ICE_AQ_LINK_TOPO_UNDRUTIL_MEDIA:
 		netdev_info(vsi->netdev, "Possible mis-configuration of the Ethernet port detected, please use the Intel(R) Ethernet Port Configuration Tool application to address the issue.\n");
 		break;
+	case ICE_AQ_LINK_TOPO_UNSUPP_MEDIA:
+		netdev_info(vsi->netdev, "Rx/Tx is disabled on this device because an unsupported module type was detected. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for a list of supported modules.\n");
+		break;
 	default:
 		break;
 	}
-- 
2.21.0