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bnx2x: ethtool now returns unknown speed/duplex

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Previously, unless both interface and link were up, ethtool returned
the requested speed/duplex when asked for the interface's settings.
This change will now enable the driver to answer correctly (i.e.,
return unknown as its answer).

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2012-03-12 08:53:12 +00:00 committed by David S. Miller
parent 9ce392d4fa
commit 382984618e
1 changed files with 19 additions and 12 deletions
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31
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
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@ -222,19 +222,22 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
(SUPPORTED_TP | SUPPORTED_FIBRE));
cmd->advertising = bp->port.advertising[cfg_idx];
if ((bp->state == BNX2X_STATE_OPEN) &&
!(bp->flags & MF_FUNC_DIS) &&
(bp->link_vars.link_up)) {
ethtool_cmd_speed_set(cmd, bp->link_vars.line_speed);
cmd->duplex = bp->link_vars.duplex;
} else {
ethtool_cmd_speed_set(
cmd, bp->link_params.req_line_speed[cfg_idx]);
cmd->duplex = bp->link_params.req_duplex[cfg_idx];
}
if ((bp->state == BNX2X_STATE_OPEN) && (bp->link_vars.link_up)) {
if (!(bp->flags & MF_FUNC_DIS)) {
ethtool_cmd_speed_set(cmd, bp->link_vars.line_speed);
cmd->duplex = bp->link_vars.duplex;
} else {
ethtool_cmd_speed_set(
cmd, bp->link_params.req_line_speed[cfg_idx]);
cmd->duplex = bp->link_params.req_duplex[cfg_idx];
}
if (IS_MF(bp))
ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp));
if (IS_MF(bp) && !BP_NOMCP(bp))
ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp));
} else {
cmd->duplex = DUPLEX_UNKNOWN;
ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
}
cmd->port = bnx2x_get_port_type(bp);
@ -309,6 +312,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
speed = ethtool_cmd_speed(cmd);
/* If recieved a request for an unknown duplex, assume full*/
if (cmd->duplex == DUPLEX_UNKNOWN)
cmd->duplex = DUPLEX_FULL;
if (IS_MF_SI(bp)) {
u32 part;
u32 line_speed = bp->link_vars.line_speed;