1. Determine autoneg on|off setting from link_info->autoneg. Using the
firmware returned setting can be misleading if autoneg is changed and
there hasn't been a phy update from the firmware.
2. If autoneg is disabled, link_info->autoneg should be set to 0 to
indicate both speed and flow control autoneg are disabled.
3. To enable autoneg flow control, speed autoneg must be enabled.
Signed-off-by: Michael Chan <mc...@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 922b898..7240307 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -561,7 +561,7 @@ static int bnxt_get_settings(struct net_device *dev, struct
ethtool_cmd *cmd)
if (link_info->auto_link_speeds)
cmd->supported |= SUPPORTED_Autoneg;
- if (BNXT_AUTO_MODE(link_info->auto_mode)) {
+ if (link_info->autoneg) {
cmd->advertising =
bnxt_fw_to_ethtool_advertised_spds(link_info);
cmd->advertising |= ADVERTISED_Autoneg;
@@ -729,7 +729,7 @@ static int bnxt_set_settings(struct net_device *dev, struct
ethtool_cmd *cmd)
speed = ethtool_cmd_speed(cmd);
link_info->req_link_speed = bnxt_get_fw_speed(dev, speed);
link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
- link_info->autoneg &= ~BNXT_AUTONEG_SPEED;
+ link_info->autoneg = 0;
link_info->advertising = 0;
}
@@ -748,8 +748,7 @@ static void bnxt_get_pauseparam(struct net_device *dev,
if (BNXT_VF(bp))
return;
- epause->autoneg = !!(link_info->auto_pause_setting &
- BNXT_LINK_PAUSE_BOTH);
+ epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
epause->rx_pause = ((link_info->pause & BNXT_LINK_PAUSE_RX) != 0);
epause->tx_pause = ((link_info->pause & BNXT_LINK_PAUSE_TX) != 0);
}
@@ -765,6 +764,9 @@ static int bnxt_set_pauseparam(struct net_device *dev,
return rc;
if (epause->autoneg) {
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
+ return -EINVAL;
+
link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_BOTH;
} else {
--
1.8.3.1
