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path: root/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c50
1 files changed, 41 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 3ce4a258f94..e5be0dd508d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -342,12 +342,16 @@ static int ixgbe_set_settings(struct net_device *netdev,
if (old == advertised)
return err;
/* this sets the link speed and restarts auto-neg */
+ while (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state))
+ usleep_range(1000, 2000);
+
hw->mac.autotry_restart = true;
err = hw->mac.ops.setup_link(hw, advertised, true);
if (err) {
e_info(probe, "setup link failed with code %d\n", err);
hw->mac.ops.setup_link(hw, old, true);
}
+ clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state);
} else {
/* in this case we currently only support 10Gb/FULL */
u32 speed = ethtool_cmd_speed(ecmd);
@@ -507,6 +511,8 @@ static void ixgbe_get_regs(struct net_device *netdev,
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL_82599(i));
regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
break;
@@ -618,6 +624,8 @@ static void ixgbe_get_regs(struct net_device *netdev,
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS);
for (i = 0; i < 8; i++)
@@ -1402,6 +1410,8 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data)
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
toggle = 0x7FFFF30F;
test = reg_test_82599;
break;
@@ -1640,6 +1650,8 @@ static void ixgbe_free_desc_rings(struct ixgbe_adapter *adapter)
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_ctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
reg_ctl &= ~IXGBE_DMATXCTL_TE;
IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg_ctl);
@@ -1676,6 +1688,8 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_DMATXCTL);
reg_data |= IXGBE_DMATXCTL_TE;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DMATXCTL, reg_data);
@@ -1729,12 +1743,16 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data);
- /* X540 needs to set the MACC.FLU bit to force link up */
- if (adapter->hw.mac.type == ixgbe_mac_X540) {
+ /* X540 and X550 needs to set the MACC.FLU bit to force link up */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
reg_data |= IXGBE_MACC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
- } else {
+ break;
+ default:
if (hw->mac.orig_autoc) {
reg_data = hw->mac.orig_autoc | IXGBE_AUTOC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
@@ -2772,7 +2790,14 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
/* if we changed something we need to update flags */
if (flags2 != adapter->flags2) {
struct ixgbe_hw *hw = &adapter->hw;
- u32 mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
+ u32 mrqc;
+ unsigned int pf_pool = adapter->num_vfs;
+
+ if ((hw->mac.type >= ixgbe_mac_X550) &&
+ (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ mrqc = IXGBE_READ_REG(hw, IXGBE_PFVFMRQC(pf_pool));
+ else
+ mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
if ((flags2 & UDP_RSS_FLAGS) &&
!(adapter->flags2 & UDP_RSS_FLAGS))
@@ -2795,7 +2820,11 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
- IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
+ if ((hw->mac.type >= ixgbe_mac_X550) &&
+ (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ IXGBE_WRITE_REG(hw, IXGBE_PFVFMRQC(pf_pool), mrqc);
+ else
+ IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
}
return 0;
@@ -2829,6 +2858,8 @@ static int ixgbe_get_ts_info(struct net_device *dev,
struct ixgbe_adapter *adapter = netdev_priv(dev);
switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
case ixgbe_mac_X540:
case ixgbe_mac_82599EB:
info->so_timestamping =
@@ -2896,7 +2927,7 @@ static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter)
max_combined = IXGBE_MAX_FDIR_INDICES;
} else {
/* support up to 16 queues with RSS */
- max_combined = IXGBE_MAX_RSS_INDICES;
+ max_combined = ixgbe_max_rss_indices(adapter);
}
return max_combined;
@@ -2944,6 +2975,7 @@ static int ixgbe_set_channels(struct net_device *dev,
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
unsigned int count = ch->combined_count;
+ u8 max_rss_indices = ixgbe_max_rss_indices(adapter);
/* verify they are not requesting separate vectors */
if (!count || ch->rx_count || ch->tx_count)
@@ -2960,9 +2992,9 @@ static int ixgbe_set_channels(struct net_device *dev,
/* update feature limits from largest to smallest supported values */
adapter->ring_feature[RING_F_FDIR].limit = count;
- /* cap RSS limit at 16 */
- if (count > IXGBE_MAX_RSS_INDICES)
- count = IXGBE_MAX_RSS_INDICES;
+ /* cap RSS limit */
+ if (count > max_rss_indices)
+ count = max_rss_indices;
adapter->ring_feature[RING_F_RSS].limit = count;
#ifdef IXGBE_FCOE
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-12 21:17:13 +0000