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Commit 5a4e4c8f authored by Lendacky, Thomas's avatar Lendacky, Thomas Committed by David S. Miller
Browse files

amd-xgbe: Update connection validation for backplane mode 



Update the connection type enumeration for backplane mode and return
an error when there is a mismatch between the mode and the connection
type.

Signed-off-by: default avatarTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d3c19c0a

drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c

+2 −0
Original line number Diff line number Diff line
@@ -164,6 +164,7 @@ enum xgbe_conn_type { 
	XGBE_CONN_TYPE_NONE = 0,

	XGBE_CONN_TYPE_SFP,

	XGBE_CONN_TYPE_MDIO,

	XGBE_CONN_TYPE_RSVD1,

	XGBE_CONN_TYPE_BACKPLANE,

	XGBE_CONN_TYPE_MAX,

};
@@ -2831,6 +2832,7 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) 
	if (xgbe_phy_conn_type_mismatch(pdata)) {

		dev_err(pdata->dev, "phy mode/connection mismatch (%#x/%#x)\n",

			phy_data->port_mode, phy_data->conn_type);

		return -EINVAL;

	}



	/* Validate the mode requested */