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Commit 48cb27f2 authored by Chinh Cao's avatar Chinh Cao Committed by Jeff Kirsher
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ice: Implement handlers for ethtool PHY/link operations 

This patch implements handlers for ethtool get_link_ksettings and
set_link_ksettings. Helper functions use by these handlers are also
introduced in this patch.
Signed-off-by: default avatarChinh Cao <chinh.t.cao@intel.com>
Signed-off-by: default avatarAnirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: default avatarTony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 0f9d5027
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Showing with 891 additions and 53 deletions
drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
View file @ 48cb27f2
...@@ -922,7 +922,9 @@ struct ice_aqc_set_phy_cfg_data { ...@@ -922,7 +922,9 @@ struct ice_aqc_set_phy_cfg_data {
#define ICE_AQ_PHY_ENA_RX_PAUSE_ABILITY BIT(1) #define ICE_AQ_PHY_ENA_RX_PAUSE_ABILITY BIT(1)
#define ICE_AQ_PHY_ENA_LOW_POWER BIT(2) #define ICE_AQ_PHY_ENA_LOW_POWER BIT(2)
#define ICE_AQ_PHY_ENA_LINK BIT(3) #define ICE_AQ_PHY_ENA_LINK BIT(3)
#define ICE_AQ_PHY_ENA_ATOMIC_LINK BIT(5) #define ICE_AQ_PHY_ENA_AUTO_LINK_UPDT BIT(5)
#define ICE_AQ_PHY_ENA_LESM BIT(6)
#define ICE_AQ_PHY_ENA_AUTO_FEC BIT(7)
u8 low_power_ctrl; u8 low_power_ctrl;
__le16 eee_cap; /* Value from ice_aqc_get_phy_caps */ __le16 eee_cap; /* Value from ice_aqc_get_phy_caps */
__le16 eeer_value; __le16 eeer_value;
......
drivers/net/ethernet/intel/ice/ice_common.c
View file @ 48cb27f2
...@@ -125,7 +125,7 @@ ice_aq_manage_mac_read(struct ice_hw *hw, void *buf, u16 buf_size, ...@@ -125,7 +125,7 @@ ice_aq_manage_mac_read(struct ice_hw *hw, void *buf, u16 buf_size,
* *
* Returns the various PHY capabilities supported on the Port (0x0600) * Returns the various PHY capabilities supported on the Port (0x0600)
*/ */
static enum ice_status enum ice_status
ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
struct ice_aqc_get_phy_caps_data *pcaps, struct ice_aqc_get_phy_caps_data *pcaps,
struct ice_sq_cd *cd) struct ice_sq_cd *cd)
...@@ -1408,6 +1408,110 @@ void ice_clear_pxe_mode(struct ice_hw *hw) ...@@ -1408,6 +1408,110 @@ void ice_clear_pxe_mode(struct ice_hw *hw)
ice_aq_clear_pxe_mode(hw); ice_aq_clear_pxe_mode(hw);
} }
/**
* ice_get_link_speed_based_on_phy_type - returns link speed
* @phy_type_low: lower part of phy_type
*
* This helper function will convert a phy_type_low to its corresponding link
* speed.
* Note: In the structure of phy_type_low, there should be one bit set, as
* this function will convert one phy type to its speed.
* If no bit gets set, ICE_LINK_SPEED_UNKNOWN will be returned
* If more than one bit gets set, ICE_LINK_SPEED_UNKNOWN will be returned
*/
static u16
ice_get_link_speed_based_on_phy_type(u64 phy_type_low)
{
u16 speed_phy_type_low = ICE_AQ_LINK_SPEED_UNKNOWN;
switch (phy_type_low) {
case ICE_PHY_TYPE_LOW_100BASE_TX:
case ICE_PHY_TYPE_LOW_100M_SGMII:
speed_phy_type_low = ICE_AQ_LINK_SPEED_100MB;
break;
case ICE_PHY_TYPE_LOW_1000BASE_T:
case ICE_PHY_TYPE_LOW_1000BASE_SX:
case ICE_PHY_TYPE_LOW_1000BASE_LX:
case ICE_PHY_TYPE_LOW_1000BASE_KX:
case ICE_PHY_TYPE_LOW_1G_SGMII:
speed_phy_type_low = ICE_AQ_LINK_SPEED_1000MB;
break;
case ICE_PHY_TYPE_LOW_2500BASE_T:
case ICE_PHY_TYPE_LOW_2500BASE_X:
case ICE_PHY_TYPE_LOW_2500BASE_KX:
speed_phy_type_low = ICE_AQ_LINK_SPEED_2500MB;
break;
case ICE_PHY_TYPE_LOW_5GBASE_T:
case ICE_PHY_TYPE_LOW_5GBASE_KR:
speed_phy_type_low = ICE_AQ_LINK_SPEED_5GB;
break;
case ICE_PHY_TYPE_LOW_10GBASE_T:
case ICE_PHY_TYPE_LOW_10G_SFI_DA:
case ICE_PHY_TYPE_LOW_10GBASE_SR:
case ICE_PHY_TYPE_LOW_10GBASE_LR:
case ICE_PHY_TYPE_LOW_10GBASE_KR_CR1:
case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC:
case ICE_PHY_TYPE_LOW_10G_SFI_C2C:
speed_phy_type_low = ICE_AQ_LINK_SPEED_10GB;
break;
case ICE_PHY_TYPE_LOW_25GBASE_T:
case ICE_PHY_TYPE_LOW_25GBASE_CR:
case ICE_PHY_TYPE_LOW_25GBASE_CR_S:
case ICE_PHY_TYPE_LOW_25GBASE_CR1:
case ICE_PHY_TYPE_LOW_25GBASE_SR:
case ICE_PHY_TYPE_LOW_25GBASE_LR:
case ICE_PHY_TYPE_LOW_25GBASE_KR:
case ICE_PHY_TYPE_LOW_25GBASE_KR_S:
case ICE_PHY_TYPE_LOW_25GBASE_KR1:
case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC:
case ICE_PHY_TYPE_LOW_25G_AUI_C2C:
speed_phy_type_low = ICE_AQ_LINK_SPEED_25GB;
break;
case ICE_PHY_TYPE_LOW_40GBASE_CR4:
case ICE_PHY_TYPE_LOW_40GBASE_SR4:
case ICE_PHY_TYPE_LOW_40GBASE_LR4:
case ICE_PHY_TYPE_LOW_40GBASE_KR4:
case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC:
case ICE_PHY_TYPE_LOW_40G_XLAUI:
speed_phy_type_low = ICE_AQ_LINK_SPEED_40GB;
break;
default:
speed_phy_type_low = ICE_AQ_LINK_SPEED_UNKNOWN;
break;
}
return speed_phy_type_low;
}
/**
* ice_update_phy_type
* @phy_type_low: pointer to the lower part of phy_type
* @link_speeds_bitmap: targeted link speeds bitmap
*
* Note: For the link_speeds_bitmap structure, you can check it at
* [ice_aqc_get_link_status->link_speed]. Caller can pass in
* link_speeds_bitmap include multiple speeds.
*
* The value of phy_type_low will present a certain link speed. This helper
* function will turn on bits in the phy_type_low based on the value of
* link_speeds_bitmap input parameter.
*/
void ice_update_phy_type(u64 *phy_type_low, u16 link_speeds_bitmap)
{
u16 speed = ICE_AQ_LINK_SPEED_UNKNOWN;
u64 pt_low;
int index;
/* We first check with low part of phy_type */
for (index = 0; index <= ICE_PHY_TYPE_LOW_MAX_INDEX; index++) {
pt_low = BIT_ULL(index);
speed = ice_get_link_speed_based_on_phy_type(pt_low);
if (link_speeds_bitmap & speed)
*phy_type_low |= BIT_ULL(index);
}
}
/** /**
* ice_aq_set_phy_cfg * ice_aq_set_phy_cfg
* @hw: pointer to the hw struct * @hw: pointer to the hw struct
...@@ -1420,19 +1524,18 @@ void ice_clear_pxe_mode(struct ice_hw *hw) ...@@ -1420,19 +1524,18 @@ void ice_clear_pxe_mode(struct ice_hw *hw)
* mode as the PF may not have the privilege to set some of the PHY Config * mode as the PF may not have the privilege to set some of the PHY Config
* parameters. This status will be indicated by the command response (0x0601). * parameters. This status will be indicated by the command response (0x0601).
*/ */
static enum ice_status enum ice_status
ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd) struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd)
{ {
struct ice_aqc_set_phy_cfg *cmd;
struct ice_aq_desc desc; struct ice_aq_desc desc;
if (!cfg) if (!cfg)
return ICE_ERR_PARAM; return ICE_ERR_PARAM;
cmd = &desc.params.set_phy;
ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_phy_cfg); ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_phy_cfg);
cmd->lport_num = lport; desc.params.set_phy.lport_num = lport;
desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
return ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd); return ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd);
} }
...@@ -1481,12 +1584,12 @@ ice_update_link_info(struct ice_port_info *pi) ...@@ -1481,12 +1584,12 @@ ice_update_link_info(struct ice_port_info *pi)
* ice_set_fc * ice_set_fc
* @pi: port information structure * @pi: port information structure
* @aq_failures: pointer to status code, specific to ice_set_fc routine * @aq_failures: pointer to status code, specific to ice_set_fc routine
* @atomic_restart: enable automatic link update * @ena_auto_link_update: enable automatic link update
* *
* Set the requested flow control mode. * Set the requested flow control mode.
*/ */
enum ice_status enum ice_status
ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool atomic_restart) ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
{ {
struct ice_aqc_set_phy_cfg_data cfg = { 0 }; struct ice_aqc_set_phy_cfg_data cfg = { 0 };
struct ice_aqc_get_phy_caps_data *pcaps; struct ice_aqc_get_phy_caps_data *pcaps;
...@@ -1536,8 +1639,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool atomic_restart) ...@@ -1536,8 +1639,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool atomic_restart)
int retry_count, retry_max = 10; int retry_count, retry_max = 10;
/* Auto restart link so settings take effect */ /* Auto restart link so settings take effect */
if (atomic_restart) if (ena_auto_link_update)
cfg.caps |= ICE_AQ_PHY_ENA_ATOMIC_LINK; cfg.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
/* Copy over all the old settings */ /* Copy over all the old settings */
cfg.phy_type_low = pcaps->phy_type_low; cfg.phy_type_low = pcaps->phy_type_low;
cfg.low_power_ctrl = pcaps->low_power_ctrl; cfg.low_power_ctrl = pcaps->low_power_ctrl;
......
drivers/net/ethernet/intel/ice/ice_common.h
View file @ 48cb27f2
...@@ -58,12 +58,24 @@ enum ice_status ...@@ -58,12 +58,24 @@ enum ice_status
ice_aq_send_cmd(struct ice_hw *hw, struct ice_aq_desc *desc, ice_aq_send_cmd(struct ice_hw *hw, struct ice_aq_desc *desc,
void *buf, u16 buf_size, struct ice_sq_cd *cd); void *buf, u16 buf_size, struct ice_sq_cd *cd);
enum ice_status ice_aq_get_fw_ver(struct ice_hw *hw, struct ice_sq_cd *cd); enum ice_status ice_aq_get_fw_ver(struct ice_hw *hw, struct ice_sq_cd *cd);
enum ice_status
ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
struct ice_aqc_get_phy_caps_data *caps,
struct ice_sq_cd *cd);
void
ice_update_phy_type(u64 *phy_type_low, u16 link_speeds_bitmap);
enum ice_status enum ice_status
ice_aq_manage_mac_write(struct ice_hw *hw, u8 *mac_addr, u8 flags, ice_aq_manage_mac_write(struct ice_hw *hw, u8 *mac_addr, u8 flags,
struct ice_sq_cd *cd); struct ice_sq_cd *cd);
enum ice_status ice_clear_pf_cfg(struct ice_hw *hw); enum ice_status ice_clear_pf_cfg(struct ice_hw *hw);
enum ice_status enum ice_status
ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool atomic_restart); ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd);
enum ice_status
ice_set_fc(struct ice_port_info *pi, u8 *aq_failures,
bool ena_auto_link_update);
enum ice_status enum ice_status
ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link, ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
struct ice_sq_cd *cd); struct ice_sq_cd *cd);
......
drivers/net/ethernet/intel/ice/ice_ethtool.c
View file @ 48cb27f2
...@@ -332,58 +332,473 @@ ice_get_ethtool_stats(struct net_device *netdev, ...@@ -332,58 +332,473 @@ ice_get_ethtool_stats(struct net_device *netdev,
} }
} }
static int /**
ice_get_link_ksettings(struct net_device *netdev, * ice_phy_type_to_ethtool - convert the phy_types to ethtool link modes
* @netdev: network interface device structure
* @ks: ethtool link ksettings struct to fill out
*/
static void ice_phy_type_to_ethtool(struct net_device *netdev,
struct ethtool_link_ksettings *ks) struct ethtool_link_ksettings *ks)
{ {
struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_link_status *hw_link_info; struct ice_link_status *hw_link_info;
struct ice_vsi *vsi = np->vsi; struct ice_vsi *vsi = np->vsi;
bool link_up; u64 phy_types_low;
hw_link_info = &vsi->port_info->phy.link_info; hw_link_info = &vsi->port_info->phy.link_info;
link_up = hw_link_info->link_info & ICE_AQ_LINK_UP; phy_types_low = vsi->port_info->phy.phy_type_low;
ethtool_link_ksettings_zero_link_mode(ks, supported);
ethtool_link_ksettings_zero_link_mode(ks, advertising);
if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX ||
phy_types_low & ICE_PHY_TYPE_LOW_100M_SGMII) {
ethtool_link_ksettings_add_link_mode(ks, supported,
100baseT_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
100baseT_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_1G_SGMII) {
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseT_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseT_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_KX) {
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseKX_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseKX_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_SX ||
phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_LX) {
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseX_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseX_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_T) {
ethtool_link_ksettings_add_link_mode(ks, supported,
2500baseT_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
2500baseT_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_X ||
phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_KX) {
ethtool_link_ksettings_add_link_mode(ks, supported,
2500baseX_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
2500baseX_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_KR) {
ethtool_link_ksettings_add_link_mode(ks, supported,
5000baseT_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_5GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
5000baseT_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_DA ||
phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC ||
phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_C2C) {
ethtool_link_ksettings_add_link_mode(ks, supported, ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseT_Full); 10000baseT_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
ethtool_link_ksettings_add_link_mode(ks, advertising, ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseT_Full); 10000baseT_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_KR_CR1) {
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseKR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseKR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_SR) {
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseSR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseSR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_LR) {
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseLR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseLR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR_S ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR1 ||
phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC ||
phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_C2C) {
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseCR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
25000baseCR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_SR ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_LR) {
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseSR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
25000baseSR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR_S ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR1) {
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseKR_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
25000baseKR_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_KR4) {
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseKR4_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseKR4_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_CR4 ||
phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC ||
phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI) {
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseCR4_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseCR4_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_SR4) {
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseSR4_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseSR4_Full);
}
if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_LR4) {
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseLR4_Full);
if (hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseLR4_Full);
}
/* set speed and duplex */ /* Autoneg PHY types */
if (link_up) { if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX ||
switch (hw_link_info->link_speed) { phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_T ||
case ICE_AQ_LINK_SPEED_100MB: phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_KX ||
ks->base.speed = SPEED_100; phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_KX ||
phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_KR ||
phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_KR_CR1 ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_T ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR_S ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR1 ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR_S ||
phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR1 ||
phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_CR4 ||
phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_KR4) {
ethtool_link_ksettings_add_link_mode(ks, supported,
Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
Autoneg);
}
}
#define TEST_SET_BITS_TIMEOUT 50
#define TEST_SET_BITS_SLEEP_MAX 2000
#define TEST_SET_BITS_SLEEP_MIN 1000
/**
* ice_get_settings_link_up - Get Link settings for when link is up
* @ks: ethtool ksettings to fill in
* @netdev: network interface device structure
*/
static void ice_get_settings_link_up(struct ethtool_link_ksettings *ks,
struct net_device *netdev)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ethtool_link_ksettings cap_ksettings;
struct ice_link_status *link_info;
struct ice_vsi *vsi = np->vsi;
bool unrecog_phy_low = false;
link_info = &vsi->port_info->phy.link_info;
/* Initialize supported and advertised settings based on phy settings */
switch (link_info->phy_type_low) {
case ICE_PHY_TYPE_LOW_100BASE_TX:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
100baseT_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
100baseT_Full);
break; break;
case ICE_AQ_LINK_SPEED_2500MB: case ICE_PHY_TYPE_LOW_100M_SGMII:
ks->base.speed = SPEED_2500; ethtool_link_ksettings_add_link_mode(ks, supported,
100baseT_Full);
break; break;
case ICE_AQ_LINK_SPEED_5GB: case ICE_PHY_TYPE_LOW_1000BASE_T:
ks->base.speed = SPEED_5000; ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseT_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseT_Full);
break; break;
case ICE_AQ_LINK_SPEED_10GB: case ICE_PHY_TYPE_LOW_1G_SGMII:
ks->base.speed = SPEED_10000; ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseT_Full);
break; break;
case ICE_AQ_LINK_SPEED_25GB: case ICE_PHY_TYPE_LOW_1000BASE_SX:
ks->base.speed = SPEED_25000; case ICE_PHY_TYPE_LOW_1000BASE_LX:
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseX_Full);
break;
case ICE_PHY_TYPE_LOW_1000BASE_KX:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
1000baseKX_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
1000baseKX_Full);
break;
case ICE_PHY_TYPE_LOW_2500BASE_T:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
2500baseT_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising,
2500baseT_Full);
break; break;
case ICE_PHY_TYPE_LOW_2500BASE_X:
ethtool_link_ksettings_add_link_mode(ks, supported,
2500baseX_Full);
break;
case ICE_PHY_TYPE_LOW_2500BASE_KX:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
2500baseX_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
2500baseX_Full);
break;
case ICE_PHY_TYPE_LOW_5GBASE_T:
case ICE_PHY_TYPE_LOW_5GBASE_KR:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
5000baseT_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
5000baseT_Full);
break;
case ICE_PHY_TYPE_LOW_10GBASE_T:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseT_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseT_Full);
break;
case ICE_PHY_TYPE_LOW_10G_SFI_DA:
case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC:
case ICE_PHY_TYPE_LOW_10G_SFI_C2C:
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseT_Full);
break;
case ICE_PHY_TYPE_LOW_10GBASE_SR:
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseSR_Full);
break;
case ICE_PHY_TYPE_LOW_10GBASE_LR:
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseLR_Full);
break;
case ICE_PHY_TYPE_LOW_10GBASE_KR_CR1:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
10000baseKR_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
10000baseKR_Full);
break;
case ICE_PHY_TYPE_LOW_25GBASE_T:
case ICE_PHY_TYPE_LOW_25GBASE_CR:
case ICE_PHY_TYPE_LOW_25GBASE_CR_S:
case ICE_PHY_TYPE_LOW_25GBASE_CR1:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseCR_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
25000baseCR_Full);
break;
case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC:
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseCR_Full);
break;
case ICE_PHY_TYPE_LOW_25GBASE_SR:
case ICE_PHY_TYPE_LOW_25GBASE_LR:
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseSR_Full);
break;
case ICE_PHY_TYPE_LOW_25GBASE_KR:
case ICE_PHY_TYPE_LOW_25GBASE_KR1:
case ICE_PHY_TYPE_LOW_25GBASE_KR_S:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
25000baseKR_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
25000baseKR_Full);
break;
case ICE_PHY_TYPE_LOW_40GBASE_CR4:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseCR4_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseCR4_Full);
break;
case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC:
case ICE_PHY_TYPE_LOW_40G_XLAUI:
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseCR4_Full);
break;
case ICE_PHY_TYPE_LOW_40GBASE_SR4:
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseSR4_Full);
break;
case ICE_PHY_TYPE_LOW_40GBASE_LR4:
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseLR4_Full);
break;
case ICE_PHY_TYPE_LOW_40GBASE_KR4:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, supported,
40000baseKR4_Full);
ethtool_link_ksettings_add_link_mode(ks, advertising, Autoneg);
ethtool_link_ksettings_add_link_mode(ks, advertising,
40000baseKR4_Full);
break;
default:
unrecog_phy_low = true;
}
if (unrecog_phy_low) {
/* if we got here and link is up something bad is afoot */
netdev_info(netdev, "WARNING: Unrecognized PHY_Low (0x%llx).\n",
(u64)link_info->phy_type_low);
}
/* Now that we've worked out everything that could be supported by the
* current PHY type, get what is supported by the NVM and intersect
* them to get what is truly supported
*/
memset(&cap_ksettings, 0, sizeof(struct ethtool_link_ksettings));
ice_phy_type_to_ethtool(netdev, &cap_ksettings);
ethtool_intersect_link_masks(ks, &cap_ksettings);
switch (link_info->link_speed) {
case ICE_AQ_LINK_SPEED_40GB: case ICE_AQ_LINK_SPEED_40GB:
ks->base.speed = SPEED_40000; ks->base.speed = SPEED_40000;
break; break;
case ICE_AQ_LINK_SPEED_25GB:
ks->base.speed = SPEED_25000;
break;
case ICE_AQ_LINK_SPEED_20GB:
ks->base.speed = SPEED_20000;
break;
case ICE_AQ_LINK_SPEED_10GB:
ks->base.speed = SPEED_10000;
break;
case ICE_AQ_LINK_SPEED_5GB:
ks->base.speed = SPEED_5000;
break;
case ICE_AQ_LINK_SPEED_2500MB:
ks->base.speed = SPEED_2500;
break;
case ICE_AQ_LINK_SPEED_1000MB:
ks->base.speed = SPEED_1000;
break;
case ICE_AQ_LINK_SPEED_100MB:
ks->base.speed = SPEED_100;
break;
default: default:
ks->base.speed = SPEED_UNKNOWN; netdev_info(netdev,
"WARNING: Unrecognized link_speed (0x%x).\n",
link_info->link_speed);
break; break;
} }
ks->base.duplex = DUPLEX_FULL; ks->base.duplex = DUPLEX_FULL;
} else { }
/**
* ice_get_settings_link_down - Get the Link settings when link is down
* @ks: ethtool ksettings to fill in
* @netdev: network interface device structure
*
* Reports link settings that can be determined when link is down
*/
static void
ice_get_settings_link_down(struct ethtool_link_ksettings *ks,
struct net_device __always_unused *netdev)
{
/* link is down and the driver needs to fall back on
* supported phy types to figure out what info to display
*/
ice_phy_type_to_ethtool(netdev, ks);
/* With no link, speed and duplex are unknown */
ks->base.speed = SPEED_UNKNOWN; ks->base.speed = SPEED_UNKNOWN;
ks->base.duplex = DUPLEX_UNKNOWN; ks->base.duplex = DUPLEX_UNKNOWN;
} }
/**
* ice_get_link_ksettings - Get Link Speed and Duplex settings
* @netdev: network interface device structure
* @ks: ethtool ksettings
*
* Reports speed/duplex settings based on media_type
*/
static int ice_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *ks)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_link_status *hw_link_info;
struct ice_vsi *vsi = np->vsi;
ethtool_link_ksettings_zero_link_mode(ks, supported);
ethtool_link_ksettings_zero_link_mode(ks, advertising);
hw_link_info = &vsi->port_info->phy.link_info;
/* set speed and duplex */
if (hw_link_info->link_info & ICE_AQ_LINK_UP)
ice_get_settings_link_up(ks, netdev);
else
ice_get_settings_link_down(ks, netdev);
/* set autoneg settings */ /* set autoneg settings */
ks->base.autoneg = ((hw_link_info->an_info & ICE_AQ_AN_COMPLETED) ? ks->base.autoneg = (hw_link_info->an_info & ICE_AQ_AN_COMPLETED) ?
AUTONEG_ENABLE : AUTONEG_DISABLE); AUTONEG_ENABLE : AUTONEG_DISABLE;
/* set media type settings */ /* set media type settings */
switch (vsi->port_info->phy.media_type) { switch (vsi->port_info->phy.media_type) {
...@@ -441,6 +856,311 @@ ice_get_link_ksettings(struct net_device *netdev, ...@@ -441,6 +856,311 @@ ice_get_link_ksettings(struct net_device *netdev,
return 0; return 0;
} }
/**
* ice_ksettings_find_adv_link_speed - Find advertising link speed
* @ks: ethtool ksettings
*/
static u16
ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks)
{
u16 adv_link_speed = 0;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
100baseT_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_100MB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
1000baseX_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_1000MB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
1000baseT_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
1000baseKX_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_1000MB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
2500baseT_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_2500MB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
2500baseX_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_2500MB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
5000baseT_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_5GB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
10000baseT_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
10000baseKR_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_10GB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
10000baseSR_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
10000baseLR_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_10GB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
25000baseCR_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
25000baseSR_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
25000baseKR_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_25GB;
if (ethtool_link_ksettings_test_link_mode(ks, advertising,
40000baseCR4_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
40000baseSR4_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
40000baseLR4_Full) ||
ethtool_link_ksettings_test_link_mode(ks, advertising,
40000baseKR4_Full))
adv_link_speed |= ICE_AQ_LINK_SPEED_40GB;
return adv_link_speed;
}
/**
* ice_setup_autoneg
* @p: port info
* @ks: ethtool_link_ksettings
* @config: configuration that will be sent down to FW
* @autoneg_enabled: autonegotiation is enabled or not
* @autoneg_changed: will there a change in autonegotiation
* @netdev: network interface device structure
*
* Setup PHY autonegotiation feature
*/
static int
ice_setup_autoneg(struct ice_port_info *p, struct ethtool_link_ksettings *ks,
struct ice_aqc_set_phy_cfg_data *config,
u8 autoneg_enabled, u8 *autoneg_changed,
struct net_device *netdev)
{
int err = 0;
*autoneg_changed = 0;
/* Check autoneg */
if (autoneg_enabled == AUTONEG_ENABLE) {
/* If autoneg was not already enabled */
if (!(p->phy.link_info.an_info & ICE_AQ_AN_COMPLETED)) {
/* If autoneg is not supported, return error */
if (!ethtool_link_ksettings_test_link_mode(ks,
supported,
Autoneg)) {
netdev_info(netdev, "Autoneg not supported on this phy.\n");
err = -EINVAL;
} else {
/* Autoneg is allowed to change */
config->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
*autoneg_changed = 1;
}
}
} else {
/* If autoneg is currently enabled */
if (p->phy.link_info.an_info & ICE_AQ_AN_COMPLETED) {
/* If autoneg is supported 10GBASE_T is the only phy
* that can disable it, so otherwise return error
*/
if (ethtool_link_ksettings_test_link_mode(ks,
supported,
Autoneg)) {
netdev_info(netdev, "Autoneg cannot be disabled on this phy\n");
err = -EINVAL;
} else {
/* Autoneg is allowed to change */
config->caps &= ~ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
*autoneg_changed = 1;
}
}
}
return err;
}
/**
* ice_set_link_ksettings - Set Speed and Duplex
* @netdev: network interface device structure
* @ks: ethtool ksettings
*
* Set speed/duplex per media_types advertised/forced
*/
static int ice_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *ks)
{
u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT, lport = 0;
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ethtool_link_ksettings safe_ks, copy_ks;
struct ice_aqc_get_phy_caps_data *abilities;
u16 adv_link_speed, curr_link_speed, idx;
struct ice_aqc_set_phy_cfg_data config;
struct ice_pf *pf = np->vsi->back;
struct ice_port_info *p;
u8 autoneg_changed = 0;
enum ice_status status;
u64 phy_type_low;
int err = 0;
bool linkup;
p = np->vsi->port_info;
if (!p)
return -EOPNOTSUPP;
/* Check if this is lan vsi */
for (idx = 0 ; idx < pf->num_alloc_vsi ; idx++) {
if (pf->vsi[idx]->type == ICE_VSI_PF) {
if (np->vsi != pf->vsi[idx])
return -EOPNOTSUPP;
break;
}
}
if (p->phy.media_type != ICE_MEDIA_BASET &&
p->phy.media_type != ICE_MEDIA_FIBER &&
p->phy.media_type != ICE_MEDIA_BACKPLANE &&
p->phy.media_type != ICE_MEDIA_DA &&
p->phy.link_info.link_info & ICE_AQ_LINK_UP)
return -EOPNOTSUPP;
/* copy the ksettings to copy_ks to avoid modifying the original */
memcpy(&copy_ks, ks, sizeof(struct ethtool_link_ksettings));
/* save autoneg out of ksettings */
autoneg = copy_ks.base.autoneg;
memset(&safe_ks, 0, sizeof(safe_ks));
/* Get link modes supported by hardware.*/
ice_phy_type_to_ethtool(netdev, &safe_ks);
/* and check against modes requested by user.
* Return an error if unsupported mode was set.
*/
if (!bitmap_subset(copy_ks.link_modes.advertising,
safe_ks.link_modes.supported,
__ETHTOOL_LINK_MODE_MASK_NBITS))
return -EINVAL;
/* get our own copy of the bits to check against */
memset(&safe_ks, 0, sizeof(struct ethtool_link_ksettings));
safe_ks.base.cmd = copy_ks.base.cmd;
safe_ks.base.link_mode_masks_nwords =
copy_ks.base.link_mode_masks_nwords;
ice_get_link_ksettings(netdev, &safe_ks);
/* set autoneg back to what it currently is */
copy_ks.base.autoneg = safe_ks.base.autoneg;
/* we don't compare the speed */
copy_ks.base.speed = safe_ks.base.speed;
/* If copy_ks.base and safe_ks.base are not the same now, then they are
* trying to set something that we do not support.
*/
if (memcmp(&copy_ks.base, &safe_ks.base,
sizeof(struct ethtool_link_settings)))
return -EOPNOTSUPP;
while (test_and_set_bit(__ICE_CFG_BUSY, pf->state)) {
timeout--;
if (!timeout)
return -EBUSY;
usleep_range(TEST_SET_BITS_SLEEP_MIN, TEST_SET_BITS_SLEEP_MAX);
}
abilities = devm_kzalloc(&pf->pdev->dev, sizeof(*abilities),
GFP_KERNEL);
if (!abilities)
return -ENOMEM;
/* Get the current phy config */
status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_SW_CFG, abilities,
NULL);
if (status) {
err = -EAGAIN;
goto done;
}
/* Copy abilities to config in case autoneg is not set below */
memset(&config, 0, sizeof(struct ice_aqc_set_phy_cfg_data));
config.caps = abilities->caps & ~ICE_AQC_PHY_AN_MODE;
if (abilities->caps & ICE_AQC_PHY_AN_MODE)
config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
/* Check autoneg */
err = ice_setup_autoneg(p, &safe_ks, &config, autoneg, &autoneg_changed,
netdev);
if (err)
goto done;
/* Call to get the current link speed */
p->phy.get_link_info = true;
status = ice_get_link_status(p, &linkup);
if (status) {
err = -EAGAIN;
goto done;
}
curr_link_speed = p->phy.link_info.link_speed;
adv_link_speed = ice_ksettings_find_adv_link_speed(ks);
/* If speed didn't get set, set it to what it currently is.
* This is needed because if advertise is 0 (as it is when autoneg
* is disabled) then speed won't get set.
*/
if (!adv_link_speed)
adv_link_speed = curr_link_speed;
/* Convert the advertise link speeds to their corresponded PHY_TYPE */
ice_update_phy_type(&phy_type_low, adv_link_speed);
if (!autoneg_changed && adv_link_speed == curr_link_speed) {
netdev_info(netdev, "Nothing changed, exiting without setting anything.\n");
goto done;
}
/* copy over the rest of the abilities */
config.low_power_ctrl = abilities->low_power_ctrl;
config.eee_cap = abilities->eee_cap;
config.eeer_value = abilities->eeer_value;
config.link_fec_opt = abilities->link_fec_options;
/* save the requested speeds */
p->phy.link_info.req_speeds = adv_link_speed;
/* set link and auto negotiation so changes take effect */
config.caps |= ICE_AQ_PHY_ENA_LINK;
if (phy_type_low) {
config.phy_type_low = cpu_to_le64(phy_type_low) &
abilities->phy_type_low;
} else {
err = -EAGAIN;
netdev_info(netdev, "Nothing changed. No PHY_TYPE is corresponded to advertised link speed.\n");
goto done;
}
/* If link is up put link down */
if (p->phy.link_info.link_info & ICE_AQ_LINK_UP) {
/* Tell the OS link is going down, the link will go
* back up when fw says it is ready asynchronously
*/
ice_print_link_msg(np->vsi, false);
netif_carrier_off(netdev);
netif_tx_stop_all_queues(netdev);
}
/* make the aq call */
status = ice_aq_set_phy_cfg(&pf->hw, lport, &config, NULL);
if (status) {
netdev_info(netdev, "Set phy config failed,\n");
err = -EAGAIN;
}
done:
devm_kfree(&pf->pdev->dev, abilities);
clear_bit(__ICE_CFG_BUSY, pf->state);
return err;
}
/** /**
* ice_get_rxnfc - command to get RX flow classification rules * ice_get_rxnfc - command to get RX flow classification rules
* @netdev: network interface device structure * @netdev: network interface device structure
...@@ -933,6 +1653,7 @@ static int ice_set_rxfh(struct net_device *netdev, const u32 *indir, ...@@ -933,6 +1653,7 @@ static int ice_set_rxfh(struct net_device *netdev, const u32 *indir,
static const struct ethtool_ops ice_ethtool_ops = { static const struct ethtool_ops ice_ethtool_ops = {
.get_link_ksettings = ice_get_link_ksettings, .get_link_ksettings = ice_get_link_ksettings,
.set_link_ksettings = ice_set_link_ksettings,
.get_drvinfo = ice_get_drvinfo, .get_drvinfo = ice_get_drvinfo,
.get_regs_len = ice_get_regs_len, .get_regs_len = ice_get_regs_len,
.get_regs = ice_get_regs, .get_regs = ice_get_regs,
......
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