* [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks
@ 2025-06-13 1:01 Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
` (6 more replies)
0 siblings, 7 replies; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate Intel drivers to the recently added dedicated .get_rxfh_fields
and .set_rxfh_fields ethtool callbacks.
Note that I'm deleting all the boilerplate kdoc from the affected
functions in the more recent drivers. If the maintainers feel strongly
I can respin and add it back, but it really feels useless and undue
burden for refactoring. No other vendor does this.
Jakub Kicinski (7):
eth: igb: migrate to new RXFH callbacks
eth: igc: migrate to new RXFH callbacks
eth: ixgbe: migrate to new RXFH callbacks
eth: fm10k: migrate to new RXFH callbacks
eth: i40e: migrate to new RXFH callbacks
eth: ice: migrate to new RXFH callbacks
eth: iavf: migrate to new RXFH callbacks
.../net/ethernet/intel/fm10k/fm10k_ethtool.c | 34 ++++-------
.../net/ethernet/intel/i40e/i40e_ethtool.c | 38 +++++-------
.../net/ethernet/intel/iavf/iavf_ethtool.c | 52 ++++------------
drivers/net/ethernet/intel/ice/ice_ethtool.c | 59 ++++++-------------
drivers/net/ethernet/intel/igb/igb_ethtool.c | 20 +++----
drivers/net/ethernet/intel/igc/igc_ethtool.c | 18 +++---
.../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 20 +++----
7 files changed, 83 insertions(+), 158 deletions(-)
--
2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
2025-06-13 12:11 ` Joe Damato
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: " Jakub Kicinski
` (5 subsequent siblings)
6 siblings, 2 replies; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/intel/igb/igb_ethtool.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index ca6ccbc13954..92ef33459aec 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2500,9 +2500,11 @@ static int igb_get_ethtool_nfc_all(struct igb_adapter *adapter,
return 0;
}
-static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+static int igb_get_rxfh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct igb_adapter *adapter = netdev_priv(dev);
+
cmd->data = 0;
/* Report default options for RSS on igb */
@@ -2563,9 +2565,6 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLALL:
ret = igb_get_ethtool_nfc_all(adapter, cmd, rule_locs);
break;
- case ETHTOOL_GRXFH:
- ret = igb_get_rss_hash_opts(adapter, cmd);
- break;
default:
break;
}
@@ -2575,9 +2574,11 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
#define UDP_RSS_FLAGS (IGB_FLAG_RSS_FIELD_IPV4_UDP | \
IGB_FLAG_RSS_FIELD_IPV6_UDP)
-static int igb_set_rss_hash_opt(struct igb_adapter *adapter,
- struct ethtool_rxnfc *nfc)
+static int igb_set_rxfh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct igb_adapter *adapter = netdev_priv(dev);
u32 flags = adapter->flags;
/* RSS does not support anything other than hashing
@@ -3005,9 +3006,6 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- ret = igb_set_rss_hash_opt(adapter, cmd);
- break;
case ETHTOOL_SRXCLSRLINS:
ret = igb_add_ethtool_nfc_entry(adapter, cmd);
break;
@@ -3485,6 +3483,8 @@ static const struct ethtool_ops igb_ethtool_ops = {
.get_rxfh_indir_size = igb_get_rxfh_indir_size,
.get_rxfh = igb_get_rxfh,
.set_rxfh = igb_set_rxfh,
+ .get_rxfh_fields = igb_get_rxfh_fields,
+ .set_rxfh_fields = igb_set_rxfh_fields,
.get_channels = igb_get_channels,
.set_channels = igb_set_channels,
.get_priv_flags = igb_get_priv_flags,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:48 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: " Jakub Kicinski
` (4 subsequent siblings)
6 siblings, 1 reply; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/intel/igc/igc_ethtool.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 3fc1eded9605..e6cac8d4b862 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1045,9 +1045,11 @@ static int igc_ethtool_get_nfc_rules(struct igc_adapter *adapter,
return 0;
}
-static int igc_ethtool_get_rss_hash_opts(struct igc_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+static int igc_ethtool_get_rxfh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct igc_adapter *adapter = netdev_priv(dev);
+
cmd->data = 0;
/* Report default options for RSS on igc */
@@ -1103,8 +1105,6 @@ static int igc_ethtool_get_rxnfc(struct net_device *dev,
return igc_ethtool_get_nfc_rule(adapter, cmd);
case ETHTOOL_GRXCLSRLALL:
return igc_ethtool_get_nfc_rules(adapter, cmd, rule_locs);
- case ETHTOOL_GRXFH:
- return igc_ethtool_get_rss_hash_opts(adapter, cmd);
default:
return -EOPNOTSUPP;
}
@@ -1112,9 +1112,11 @@ static int igc_ethtool_get_rxnfc(struct net_device *dev,
#define UDP_RSS_FLAGS (IGC_FLAG_RSS_FIELD_IPV4_UDP | \
IGC_FLAG_RSS_FIELD_IPV6_UDP)
-static int igc_ethtool_set_rss_hash_opt(struct igc_adapter *adapter,
- struct ethtool_rxnfc *nfc)
+static int igc_ethtool_set_rxfh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct igc_adapter *adapter = netdev_priv(dev);
u32 flags = adapter->flags;
/* RSS does not support anything other than hashing
@@ -1425,8 +1427,6 @@ static int igc_ethtool_set_rxnfc(struct net_device *dev,
struct igc_adapter *adapter = netdev_priv(dev);
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- return igc_ethtool_set_rss_hash_opt(adapter, cmd);
case ETHTOOL_SRXCLSRLINS:
return igc_ethtool_add_nfc_rule(adapter, cmd);
case ETHTOOL_SRXCLSRLDEL:
@@ -2144,6 +2144,8 @@ static const struct ethtool_ops igc_ethtool_ops = {
.get_rxfh_indir_size = igc_ethtool_get_rxfh_indir_size,
.get_rxfh = igc_ethtool_get_rxfh,
.set_rxfh = igc_ethtool_set_rxfh,
+ .get_rxfh_fields = igc_ethtool_get_rxfh_fields,
+ .set_rxfh_fields = igc_ethtool_set_rxfh_fields,
.get_ts_info = igc_ethtool_get_ts_info,
.get_channels = igc_ethtool_get_channels,
.set_channels = igc_ethtool_set_channels,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:48 ` Loktionov, Aleksandr
2025-06-13 17:56 ` Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 4/7] eth: fm10k: " Jakub Kicinski
` (3 subsequent siblings)
6 siblings, 2 replies; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 20 +++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 1dc1c6e611a4..8aac6b1ae1c7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2753,9 +2753,11 @@ static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter *adapter,
return 0;
}
-static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+static int ixgbe_get_rxfh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
+
cmd->data = 0;
/* Report default options for RSS on ixgbe */
@@ -2825,9 +2827,6 @@ static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLALL:
ret = ixgbe_get_ethtool_fdir_all(adapter, cmd, rule_locs);
break;
- case ETHTOOL_GRXFH:
- ret = ixgbe_get_rss_hash_opts(adapter, cmd);
- break;
default:
break;
}
@@ -3079,9 +3078,11 @@ static int ixgbe_del_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
#define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \
IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
-static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *nfc)
+static int ixgbe_set_rxfh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
u32 flags2 = adapter->flags2;
/*
@@ -3204,9 +3205,6 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
case ETHTOOL_SRXCLSRLDEL:
ret = ixgbe_del_ethtool_fdir_entry(adapter, cmd);
break;
- case ETHTOOL_SRXFH:
- ret = ixgbe_set_rss_hash_opt(adapter, cmd);
- break;
default:
break;
}
@@ -3797,6 +3795,8 @@ static const struct ethtool_ops ixgbe_ethtool_ops_e610 = {
.get_rxfh_key_size = ixgbe_get_rxfh_key_size,
.get_rxfh = ixgbe_get_rxfh,
.set_rxfh = ixgbe_set_rxfh,
+ .get_rxfh_fields = ixgbe_get_rxfh_fields,
+ .set_rxfh_fields = ixgbe_set_rxfh_fields,
.get_eee = ixgbe_get_eee,
.set_eee = ixgbe_set_eee,
.get_channels = ixgbe_get_channels,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 4/7] eth: fm10k: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
` (2 preceding siblings ...)
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: " Jakub Kicinski
` (2 subsequent siblings)
6 siblings, 0 replies; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
.get callback moves out of the switch and set_rxnfc disappears
as ETHTOOL_SRXFH as the only functionality.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../net/ethernet/intel/fm10k/fm10k_ethtool.c | 34 ++++++-------------
1 file changed, 10 insertions(+), 24 deletions(-)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 1bc5b6c0b897..1954a04460d1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -691,9 +691,11 @@ static int fm10k_set_coalesce(struct net_device *dev,
return 0;
}
-static int fm10k_get_rss_hash_opts(struct fm10k_intfc *interface,
- struct ethtool_rxnfc *cmd)
+static int fm10k_get_rssh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct fm10k_intfc *interface = netdev_priv(dev);
+
cmd->data = 0;
/* Report default options for RSS on fm10k */
@@ -743,9 +745,6 @@ static int fm10k_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
cmd->data = interface->num_rx_queues;
ret = 0;
break;
- case ETHTOOL_GRXFH:
- ret = fm10k_get_rss_hash_opts(interface, cmd);
- break;
default:
break;
}
@@ -753,9 +752,11 @@ static int fm10k_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
return ret;
}
-static int fm10k_set_rss_hash_opt(struct fm10k_intfc *interface,
- struct ethtool_rxnfc *nfc)
+static int fm10k_set_rssh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct fm10k_intfc *interface = netdev_priv(dev);
int rss_ipv4_udp = test_bit(FM10K_FLAG_RSS_FIELD_IPV4_UDP,
interface->flags);
int rss_ipv6_udp = test_bit(FM10K_FLAG_RSS_FIELD_IPV6_UDP,
@@ -871,22 +872,6 @@ static int fm10k_set_rss_hash_opt(struct fm10k_intfc *interface,
return 0;
}
-static int fm10k_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
-{
- struct fm10k_intfc *interface = netdev_priv(dev);
- int ret = -EOPNOTSUPP;
-
- switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- ret = fm10k_set_rss_hash_opt(interface, cmd);
- break;
- default:
- break;
- }
-
- return ret;
-}
-
static int fm10k_mbx_test(struct fm10k_intfc *interface, u64 *data)
{
struct fm10k_hw *hw = &interface->hw;
@@ -1176,7 +1161,6 @@ static const struct ethtool_ops fm10k_ethtool_ops = {
.get_coalesce = fm10k_get_coalesce,
.set_coalesce = fm10k_set_coalesce,
.get_rxnfc = fm10k_get_rxnfc,
- .set_rxnfc = fm10k_set_rxnfc,
.get_regs = fm10k_get_regs,
.get_regs_len = fm10k_get_regs_len,
.self_test = fm10k_self_test,
@@ -1186,6 +1170,8 @@ static const struct ethtool_ops fm10k_ethtool_ops = {
.get_rxfh_key_size = fm10k_get_rssrk_size,
.get_rxfh = fm10k_get_rssh,
.set_rxfh = fm10k_set_rssh,
+ .get_rxfh_fields = fm10k_get_rssh_fields,
+ .set_rxfh_fields = fm10k_set_rssh_fields,
.get_channels = fm10k_get_channels,
.set_channels = fm10k_set_channels,
.get_ts_info = ethtool_op_get_ts_info,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
` (3 preceding siblings ...)
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 4/7] eth: fm10k: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: " Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: " Jakub Kicinski
6 siblings, 1 reply; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
I'm deleting all the boilerplate kdoc from the affected functions.
It is somewhere between pointless and incorrect, just a burden for
people refactoring the code.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../net/ethernet/intel/i40e/i40e_ethtool.c | 38 +++++++------------
1 file changed, 14 insertions(+), 24 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index c7f2d85eafcd..2ff17d50135c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -3139,15 +3139,12 @@ static int i40e_set_per_queue_coalesce(struct net_device *netdev, u32 queue,
return __i40e_set_coalesce(netdev, ec, queue);
}
-/**
- * i40e_get_rss_hash_opts - Get RSS hash Input Set for each flow type
- * @pf: pointer to the physical function struct
- * @cmd: ethtool rxnfc command
- *
- * Returns Success if the flow is supported, else Invalid Input.
- **/
-static int i40e_get_rss_hash_opts(struct i40e_pf *pf, struct ethtool_rxnfc *cmd)
+static int i40e_get_rxfh_fields(struct net_device *netdev,
+ struct ethtool_rxfh_fields *cmd)
{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
u8 flow_pctype = 0;
u64 i_set = 0;
@@ -3545,9 +3542,6 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
cmd->data = vsi->rss_size;
ret = 0;
break;
- case ETHTOOL_GRXFH:
- ret = i40e_get_rss_hash_opts(pf, cmd);
- break;
case ETHTOOL_GRXCLSRLCNT:
cmd->rule_cnt = pf->fdir_pf_active_filters;
/* report total rule count */
@@ -3576,7 +3570,7 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
* Returns value of bits to be set per user request
**/
static u64 i40e_get_rss_hash_bits(struct i40e_hw *hw,
- struct ethtool_rxnfc *nfc,
+ const struct ethtool_rxfh_fields *nfc,
u64 i_setc)
{
u64 i_set = i_setc;
@@ -3621,15 +3615,13 @@ static u64 i40e_get_rss_hash_bits(struct i40e_hw *hw,
}
#define FLOW_PCTYPES_SIZE 64
-/**
- * i40e_set_rss_hash_opt - Enable/Disable flow types for RSS hash
- * @pf: pointer to the physical function struct
- * @nfc: ethtool rxnfc command
- *
- * Returns Success if the flow input set is supported.
- **/
-static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
+static int i40e_set_rxfh_fields(struct net_device *netdev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
u64 hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) |
((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32);
@@ -4964,13 +4956,9 @@ static int i40e_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
- struct i40e_pf *pf = vsi->back;
int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- ret = i40e_set_rss_hash_opt(pf, cmd);
- break;
case ETHTOOL_SRXCLSRLINS:
ret = i40e_add_fdir_ethtool(vsi, cmd);
break;
@@ -5846,6 +5834,8 @@ static const struct ethtool_ops i40e_ethtool_ops = {
.get_rxfh_indir_size = i40e_get_rxfh_indir_size,
.get_rxfh = i40e_get_rxfh,
.set_rxfh = i40e_set_rxfh,
+ .get_rxfh_fields = i40e_get_rxfh_fields,
+ .set_rxfh_fields = i40e_set_rxfh_fields,
.get_channels = i40e_get_channels,
.set_channels = i40e_set_channels,
.get_module_info = i40e_get_module_info,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
` (4 preceding siblings ...)
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:50 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: " Jakub Kicinski
6 siblings, 1 reply; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
I'm deleting all the boilerplate kdoc from the affected functions.
It is somewhere between pointless and incorrect, just a burden for
people refactoring the code.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/intel/ice/ice_ethtool.c | 59 ++++++--------------
1 file changed, 18 insertions(+), 41 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 5863a86482f5..ea7e8b879b48 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -2797,14 +2797,7 @@ ice_set_link_ksettings(struct net_device *netdev,
return err;
}
-/**
- * ice_parse_hdrs - parses headers from RSS hash input
- * @nfc: ethtool rxnfc command
- *
- * This function parses the rxnfc command and returns intended
- * header types for RSS configuration
- */
-static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
+static u32 ice_parse_hdrs(const struct ethtool_rxfh_fields *nfc)
{
u32 hdrs = ICE_FLOW_SEG_HDR_NONE;
@@ -2869,15 +2862,7 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
return hdrs;
}
-/**
- * ice_parse_hash_flds - parses hash fields from RSS hash input
- * @nfc: ethtool rxnfc command
- * @symm: true if Symmetric Topelitz is set
- *
- * This function parses the rxnfc command and returns intended
- * hash fields for RSS configuration
- */
-static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
+static u64 ice_parse_hash_flds(const struct ethtool_rxfh_fields *nfc, bool symm)
{
u64 hfld = ICE_HASH_INVALID;
@@ -2974,16 +2959,13 @@ static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
return hfld;
}
-/**
- * ice_set_rss_hash_opt - Enable/Disable flow types for RSS hash
- * @vsi: the VSI being configured
- * @nfc: ethtool rxnfc command
- *
- * Returns Success if the flow input set is supported.
- */
static int
-ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
+ice_set_rxfh_fields(struct net_device *netdev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct ice_netdev_priv *np = netdev_priv(netdev);
+ struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
struct ice_rss_hash_cfg cfg;
struct device *dev;
@@ -3029,14 +3011,11 @@ ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
return 0;
}
-/**
- * ice_get_rss_hash_opt - Retrieve hash fields for a given flow-type
- * @vsi: the VSI being configured
- * @nfc: ethtool rxnfc command
- */
-static void
-ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
+static int
+ice_get_rxfh_fields(struct net_device *netdev, struct ethtool_rxfh_fields *nfc)
{
+ struct ice_netdev_priv *np = netdev_priv(netdev);
+ struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
struct device *dev;
u64 hash_flds;
@@ -3049,21 +3028,21 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
if (ice_is_safe_mode(pf)) {
dev_dbg(dev, "Advanced RSS disabled. Package download failed, vsi num = %d\n",
vsi->vsi_num);
- return;
+ return 0;
}
hdrs = ice_parse_hdrs(nfc);
if (hdrs == ICE_FLOW_SEG_HDR_NONE) {
dev_dbg(dev, "Header type is not valid, vsi num = %d\n",
vsi->vsi_num);
- return;
+ return 0;
}
hash_flds = ice_get_rss_cfg(&pf->hw, vsi->idx, hdrs, &symm);
if (hash_flds == ICE_HASH_INVALID) {
dev_dbg(dev, "No hash fields found for the given header type, vsi num = %d\n",
vsi->vsi_num);
- return;
+ return 0;
}
if (hash_flds & ICE_FLOW_HASH_FLD_IPV4_SA ||
@@ -3090,6 +3069,8 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
hash_flds & ICE_FLOW_HASH_FLD_GTPU_UP_TEID ||
hash_flds & ICE_FLOW_HASH_FLD_GTPU_DWN_TEID)
nfc->data |= (u64)RXH_GTP_TEID;
+
+ return 0;
}
/**
@@ -3109,8 +3090,6 @@ static int ice_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
return ice_add_fdir_ethtool(vsi, cmd);
case ETHTOOL_SRXCLSRLDEL:
return ice_del_fdir_ethtool(vsi, cmd);
- case ETHTOOL_SRXFH:
- return ice_set_rss_hash_opt(vsi, cmd);
default:
break;
}
@@ -3153,10 +3132,6 @@ ice_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLALL:
ret = ice_get_fdir_fltr_ids(hw, cmd, (u32 *)rule_locs);
break;
- case ETHTOOL_GRXFH:
- ice_get_rss_hash_opt(vsi, cmd);
- ret = 0;
- break;
default:
break;
}
@@ -4816,6 +4791,8 @@ static const struct ethtool_ops ice_ethtool_ops = {
.get_rxfh_indir_size = ice_get_rxfh_indir_size,
.get_rxfh = ice_get_rxfh,
.set_rxfh = ice_set_rxfh,
+ .get_rxfh_fields = ice_get_rxfh_fields,
+ .set_rxfh_fields = ice_set_rxfh_fields,
.get_channels = ice_get_channels,
.set_channels = ice_set_channels,
.get_ts_info = ice_get_ts_info,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: migrate to new RXFH callbacks
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
` (5 preceding siblings ...)
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: " Jakub Kicinski
@ 2025-06-13 1:01 ` Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
6 siblings, 1 reply; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 1:01 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski, Jakub Kicinski
Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
I'm deleting all the boilerplate kdoc from the affected functions.
It is somewhere between pointless and incorrect, just a burden for
people refactoring the code.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../net/ethernet/intel/iavf/iavf_ethtool.c | 52 ++++---------------
1 file changed, 11 insertions(+), 41 deletions(-)
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 2b2b315205b5..05d72be3fe80 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1307,14 +1307,7 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
return iavf_fdir_del_fltr(adapter, false, fsp->location);
}
-/**
- * iavf_adv_rss_parse_hdrs - parses headers from RSS hash input
- * @cmd: ethtool rxnfc command
- *
- * This function parses the rxnfc command and returns intended
- * header types for RSS configuration
- */
-static u32 iavf_adv_rss_parse_hdrs(struct ethtool_rxnfc *cmd)
+static u32 iavf_adv_rss_parse_hdrs(const struct ethtool_rxfh_fields *cmd)
{
u32 hdrs = IAVF_ADV_RSS_FLOW_SEG_HDR_NONE;
@@ -1350,15 +1343,8 @@ static u32 iavf_adv_rss_parse_hdrs(struct ethtool_rxnfc *cmd)
return hdrs;
}
-/**
- * iavf_adv_rss_parse_hash_flds - parses hash fields from RSS hash input
- * @cmd: ethtool rxnfc command
- * @symm: true if Symmetric Topelitz is set
- *
- * This function parses the rxnfc command and returns intended hash fields for
- * RSS configuration
- */
-static u64 iavf_adv_rss_parse_hash_flds(struct ethtool_rxnfc *cmd, bool symm)
+static u64
+iavf_adv_rss_parse_hash_flds(const struct ethtool_rxfh_fields *cmd, bool symm)
{
u64 hfld = IAVF_ADV_RSS_HASH_INVALID;
@@ -1416,17 +1402,12 @@ static u64 iavf_adv_rss_parse_hash_flds(struct ethtool_rxnfc *cmd, bool symm)
return hfld;
}
-/**
- * iavf_set_adv_rss_hash_opt - Enable/Disable flow types for RSS hash
- * @adapter: pointer to the VF adapter structure
- * @cmd: ethtool rxnfc command
- *
- * Returns Success if the flow input set is supported.
- */
static int
-iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+iavf_set_rxfh_fields(struct net_device *netdev,
+ const struct ethtool_rxfh_fields *cmd,
+ struct netlink_ext_ack *extack)
{
+ struct iavf_adapter *adapter = netdev_priv(netdev);
struct iavf_adv_rss *rss_old, *rss_new;
bool rss_new_add = false;
bool symm = false;
@@ -1493,17 +1474,10 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
return err;
}
-/**
- * iavf_get_adv_rss_hash_opt - Retrieve hash fields for a given flow-type
- * @adapter: pointer to the VF adapter structure
- * @cmd: ethtool rxnfc command
- *
- * Returns Success if the flow input set is supported.
- */
static int
-iavf_get_adv_rss_hash_opt(struct iavf_adapter *adapter,
- struct ethtool_rxnfc *cmd)
+iavf_get_rxfh_fields(struct net_device *netdev, struct ethtool_rxfh_fields *cmd)
{
+ struct iavf_adapter *adapter = netdev_priv(netdev);
struct iavf_adv_rss *rss;
u64 hash_flds;
u32 hdrs;
@@ -1568,9 +1542,6 @@ static int iavf_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
case ETHTOOL_SRXCLSRLDEL:
ret = iavf_del_fdir_ethtool(adapter, cmd);
break;
- case ETHTOOL_SRXFH:
- ret = iavf_set_adv_rss_hash_opt(adapter, cmd);
- break;
default:
break;
}
@@ -1612,9 +1583,6 @@ static int iavf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLALL:
ret = iavf_get_fdir_fltr_ids(adapter, cmd, (u32 *)rule_locs);
break;
- case ETHTOOL_GRXFH:
- ret = iavf_get_adv_rss_hash_opt(adapter, cmd);
- break;
default:
break;
}
@@ -1812,6 +1780,8 @@ static const struct ethtool_ops iavf_ethtool_ops = {
.get_rxfh_indir_size = iavf_get_rxfh_indir_size,
.get_rxfh = iavf_get_rxfh,
.set_rxfh = iavf_set_rxfh,
+ .get_rxfh_fields = iavf_get_rxfh_fields,
+ .set_rxfh_fields = iavf_set_rxfh_fields,
.get_channels = iavf_get_channels,
.set_channels = iavf_set_channels,
.get_rxfh_key_size = iavf_get_rxfh_key_size,
--
2.49.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: " Jakub Kicinski
@ 2025-06-13 7:48 ` Loktionov, Aleksandr
0 siblings, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:48 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> drivers/net/ethernet/intel/igc/igc_ethtool.c | 18 ++++++++++--------
> 1 file changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c
> b/drivers/net/ethernet/intel/igc/igc_ethtool.c
> index 3fc1eded9605..e6cac8d4b862 100644
> --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
> +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
> @@ -1045,9 +1045,11 @@ static int igc_ethtool_get_nfc_rules(struct
> igc_adapter *adapter,
> return 0;
> }
>
> -static int igc_ethtool_get_rss_hash_opts(struct igc_adapter *adapter,
> - struct ethtool_rxnfc *cmd)
> +static int igc_ethtool_get_rxfh_fields(struct net_device *dev,
> + struct ethtool_rxfh_fields *cmd)
> {
> + struct igc_adapter *adapter = netdev_priv(dev);
> +
> cmd->data = 0;
>
> /* Report default options for RSS on igc */ @@ -1103,8 +1105,6
> @@ static int igc_ethtool_get_rxnfc(struct net_device *dev,
> return igc_ethtool_get_nfc_rule(adapter, cmd);
> case ETHTOOL_GRXCLSRLALL:
> return igc_ethtool_get_nfc_rules(adapter, cmd,
> rule_locs);
> - case ETHTOOL_GRXFH:
> - return igc_ethtool_get_rss_hash_opts(adapter, cmd);
> default:
> return -EOPNOTSUPP;
> }
> @@ -1112,9 +1112,11 @@ static int igc_ethtool_get_rxnfc(struct
> net_device *dev,
>
> #define UDP_RSS_FLAGS (IGC_FLAG_RSS_FIELD_IPV4_UDP | \
> IGC_FLAG_RSS_FIELD_IPV6_UDP)
> -static int igc_ethtool_set_rss_hash_opt(struct igc_adapter *adapter,
> - struct ethtool_rxnfc *nfc)
> +static int igc_ethtool_set_rxfh_fields(struct net_device *dev,
> + const struct ethtool_rxfh_fields
> *nfc,
> + struct netlink_ext_ack *extack)
> {
> + struct igc_adapter *adapter = netdev_priv(dev);
> u32 flags = adapter->flags;
>
> /* RSS does not support anything other than hashing @@ -1425,8
> +1427,6 @@ static int igc_ethtool_set_rxnfc(struct net_device *dev,
> struct igc_adapter *adapter = netdev_priv(dev);
>
> switch (cmd->cmd) {
> - case ETHTOOL_SRXFH:
> - return igc_ethtool_set_rss_hash_opt(adapter, cmd);
> case ETHTOOL_SRXCLSRLINS:
> return igc_ethtool_add_nfc_rule(adapter, cmd);
> case ETHTOOL_SRXCLSRLDEL:
> @@ -2144,6 +2144,8 @@ static const struct ethtool_ops igc_ethtool_ops
> = {
> .get_rxfh_indir_size = igc_ethtool_get_rxfh_indir_size,
> .get_rxfh = igc_ethtool_get_rxfh,
> .set_rxfh = igc_ethtool_set_rxfh,
> + .get_rxfh_fields = igc_ethtool_get_rxfh_fields,
> + .set_rxfh_fields = igc_ethtool_set_rxfh_fields,
> .get_ts_info = igc_ethtool_get_ts_info,
> .get_channels = igc_ethtool_get_channels,
> .set_channels = igc_ethtool_set_channels,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: " Jakub Kicinski
@ 2025-06-13 7:48 ` Loktionov, Aleksandr
2025-06-13 17:56 ` Jakub Kicinski
1 sibling, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:48 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 20 +++++++++---------
> -
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> index 1dc1c6e611a4..8aac6b1ae1c7 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> @@ -2753,9 +2753,11 @@ static int ixgbe_get_ethtool_fdir_all(struct
> ixgbe_adapter *adapter,
> return 0;
> }
>
> -static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
> - struct ethtool_rxnfc *cmd)
> +static int ixgbe_get_rxfh_fields(struct net_device *dev,
> + struct ethtool_rxfh_fields *cmd)
> {
> + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
> +
> cmd->data = 0;
>
> /* Report default options for RSS on ixgbe */ @@ -2825,9
> +2827,6 @@ static int ixgbe_get_rxnfc(struct net_device *dev, struct
> ethtool_rxnfc *cmd,
> case ETHTOOL_GRXCLSRLALL:
> ret = ixgbe_get_ethtool_fdir_all(adapter, cmd,
> rule_locs);
> break;
> - case ETHTOOL_GRXFH:
> - ret = ixgbe_get_rss_hash_opts(adapter, cmd);
> - break;
> default:
> break;
> }
> @@ -3079,9 +3078,11 @@ static int ixgbe_del_ethtool_fdir_entry(struct
> ixgbe_adapter *adapter,
>
> #define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \
> IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) -static int
> ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
> - struct ethtool_rxnfc *nfc)
> +static int ixgbe_set_rxfh_fields(struct net_device *dev,
> + const struct ethtool_rxfh_fields *nfc,
> + struct netlink_ext_ack *extack)
> {
> + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
> u32 flags2 = adapter->flags2;
>
> /*
> @@ -3204,9 +3205,6 @@ static int ixgbe_set_rxnfc(struct net_device
> *dev, struct ethtool_rxnfc *cmd)
> case ETHTOOL_SRXCLSRLDEL:
> ret = ixgbe_del_ethtool_fdir_entry(adapter, cmd);
> break;
> - case ETHTOOL_SRXFH:
> - ret = ixgbe_set_rss_hash_opt(adapter, cmd);
> - break;
> default:
> break;
> }
> @@ -3797,6 +3795,8 @@ static const struct ethtool_ops
> ixgbe_ethtool_ops_e610 = {
> .get_rxfh_key_size = ixgbe_get_rxfh_key_size,
> .get_rxfh = ixgbe_get_rxfh,
> .set_rxfh = ixgbe_set_rxfh,
> + .get_rxfh_fields = ixgbe_get_rxfh_fields,
> + .set_rxfh_fields = ixgbe_set_rxfh_fields,
> .get_eee = ixgbe_get_eee,
> .set_eee = ixgbe_set_eee,
> .get_channels = ixgbe_get_channels,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: " Jakub Kicinski
@ 2025-06-13 7:49 ` Loktionov, Aleksandr
0 siblings, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:49 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> I'm deleting all the boilerplate kdoc from the affected functions.
> It is somewhere between pointless and incorrect, just a burden for
> people refactoring the code.
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> .../net/ethernet/intel/i40e/i40e_ethtool.c | 38 +++++++-----------
> -
> 1 file changed, 14 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> index c7f2d85eafcd..2ff17d50135c 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> @@ -3139,15 +3139,12 @@ static int i40e_set_per_queue_coalesce(struct
> net_device *netdev, u32 queue,
> return __i40e_set_coalesce(netdev, ec, queue); }
>
> -/**
> - * i40e_get_rss_hash_opts - Get RSS hash Input Set for each flow type
> - * @pf: pointer to the physical function struct
> - * @cmd: ethtool rxnfc command
> - *
> - * Returns Success if the flow is supported, else Invalid Input.
> - **/
> -static int i40e_get_rss_hash_opts(struct i40e_pf *pf, struct
> ethtool_rxnfc *cmd)
> +static int i40e_get_rxfh_fields(struct net_device *netdev,
> + struct ethtool_rxfh_fields *cmd)
> {
> + struct i40e_netdev_priv *np = netdev_priv(netdev);
> + struct i40e_vsi *vsi = np->vsi;
> + struct i40e_pf *pf = vsi->back;
> struct i40e_hw *hw = &pf->hw;
> u8 flow_pctype = 0;
> u64 i_set = 0;
> @@ -3545,9 +3542,6 @@ static int i40e_get_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd,
> cmd->data = vsi->rss_size;
> ret = 0;
> break;
> - case ETHTOOL_GRXFH:
> - ret = i40e_get_rss_hash_opts(pf, cmd);
> - break;
> case ETHTOOL_GRXCLSRLCNT:
> cmd->rule_cnt = pf->fdir_pf_active_filters;
> /* report total rule count */
> @@ -3576,7 +3570,7 @@ static int i40e_get_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd,
> * Returns value of bits to be set per user request
> **/
> static u64 i40e_get_rss_hash_bits(struct i40e_hw *hw,
> - struct ethtool_rxnfc *nfc,
> + const struct ethtool_rxfh_fields *nfc,
> u64 i_setc)
> {
> u64 i_set = i_setc;
> @@ -3621,15 +3615,13 @@ static u64 i40e_get_rss_hash_bits(struct
> i40e_hw *hw, }
>
> #define FLOW_PCTYPES_SIZE 64
> -/**
> - * i40e_set_rss_hash_opt - Enable/Disable flow types for RSS hash
> - * @pf: pointer to the physical function struct
> - * @nfc: ethtool rxnfc command
> - *
> - * Returns Success if the flow input set is supported.
> - **/
> -static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct
> ethtool_rxnfc *nfc)
> +static int i40e_set_rxfh_fields(struct net_device *netdev,
> + const struct ethtool_rxfh_fields *nfc,
> + struct netlink_ext_ack *extack)
> {
> + struct i40e_netdev_priv *np = netdev_priv(netdev);
> + struct i40e_vsi *vsi = np->vsi;
> + struct i40e_pf *pf = vsi->back;
> struct i40e_hw *hw = &pf->hw;
> u64 hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) |
> ((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32);
> @@ -4964,13 +4956,9 @@ static int i40e_set_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd) {
> struct i40e_netdev_priv *np = netdev_priv(netdev);
> struct i40e_vsi *vsi = np->vsi;
> - struct i40e_pf *pf = vsi->back;
> int ret = -EOPNOTSUPP;
>
> switch (cmd->cmd) {
> - case ETHTOOL_SRXFH:
> - ret = i40e_set_rss_hash_opt(pf, cmd);
> - break;
> case ETHTOOL_SRXCLSRLINS:
> ret = i40e_add_fdir_ethtool(vsi, cmd);
> break;
> @@ -5846,6 +5834,8 @@ static const struct ethtool_ops i40e_ethtool_ops
> = {
> .get_rxfh_indir_size = i40e_get_rxfh_indir_size,
> .get_rxfh = i40e_get_rxfh,
> .set_rxfh = i40e_set_rxfh,
> + .get_rxfh_fields = i40e_get_rxfh_fields,
> + .set_rxfh_fields = i40e_set_rxfh_fields,
> .get_channels = i40e_get_channels,
> .set_channels = i40e_set_channels,
> .get_module_info = i40e_get_module_info,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
@ 2025-06-13 7:49 ` Loktionov, Aleksandr
2025-06-13 12:11 ` Joe Damato
1 sibling, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:49 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> drivers/net/ethernet/intel/igb/igb_ethtool.c | 20 ++++++++++---------
> -
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c
> b/drivers/net/ethernet/intel/igb/igb_ethtool.c
> index ca6ccbc13954..92ef33459aec 100644
> --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
> +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
> @@ -2500,9 +2500,11 @@ static int igb_get_ethtool_nfc_all(struct
> igb_adapter *adapter,
> return 0;
> }
>
> -static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
> - struct ethtool_rxnfc *cmd)
> +static int igb_get_rxfh_fields(struct net_device *dev,
> + struct ethtool_rxfh_fields *cmd)
> {
> + struct igb_adapter *adapter = netdev_priv(dev);
> +
> cmd->data = 0;
>
> /* Report default options for RSS on igb */ @@ -2563,9 +2565,6
> @@ static int igb_get_rxnfc(struct net_device *dev, struct
> ethtool_rxnfc *cmd,
> case ETHTOOL_GRXCLSRLALL:
> ret = igb_get_ethtool_nfc_all(adapter, cmd, rule_locs);
> break;
> - case ETHTOOL_GRXFH:
> - ret = igb_get_rss_hash_opts(adapter, cmd);
> - break;
> default:
> break;
> }
> @@ -2575,9 +2574,11 @@ static int igb_get_rxnfc(struct net_device
> *dev, struct ethtool_rxnfc *cmd,
>
> #define UDP_RSS_FLAGS (IGB_FLAG_RSS_FIELD_IPV4_UDP | \
> IGB_FLAG_RSS_FIELD_IPV6_UDP)
> -static int igb_set_rss_hash_opt(struct igb_adapter *adapter,
> - struct ethtool_rxnfc *nfc)
> +static int igb_set_rxfh_fields(struct net_device *dev,
> + const struct ethtool_rxfh_fields *nfc,
> + struct netlink_ext_ack *extack)
> {
> + struct igb_adapter *adapter = netdev_priv(dev);
> u32 flags = adapter->flags;
>
> /* RSS does not support anything other than hashing @@ -3005,9
> +3006,6 @@ static int igb_set_rxnfc(struct net_device *dev, struct
> ethtool_rxnfc *cmd)
> int ret = -EOPNOTSUPP;
>
> switch (cmd->cmd) {
> - case ETHTOOL_SRXFH:
> - ret = igb_set_rss_hash_opt(adapter, cmd);
> - break;
> case ETHTOOL_SRXCLSRLINS:
> ret = igb_add_ethtool_nfc_entry(adapter, cmd);
> break;
> @@ -3485,6 +3483,8 @@ static const struct ethtool_ops igb_ethtool_ops
> = {
> .get_rxfh_indir_size = igb_get_rxfh_indir_size,
> .get_rxfh = igb_get_rxfh,
> .set_rxfh = igb_set_rxfh,
> + .get_rxfh_fields = igb_get_rxfh_fields,
> + .set_rxfh_fields = igb_set_rxfh_fields,
> .get_channels = igb_get_channels,
> .set_channels = igb_set_channels,
> .get_priv_flags = igb_get_priv_flags,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: " Jakub Kicinski
@ 2025-06-13 7:49 ` Loktionov, Aleksandr
0 siblings, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:49 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> I'm deleting all the boilerplate kdoc from the affected functions.
> It is somewhere between pointless and incorrect, just a burden for
> people refactoring the code.
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> .../net/ethernet/intel/iavf/iavf_ethtool.c | 52 ++++--------------
> -
> 1 file changed, 11 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
> b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
> index 2b2b315205b5..05d72be3fe80 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
> +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
> @@ -1307,14 +1307,7 @@ static int iavf_del_fdir_ethtool(struct
> iavf_adapter *adapter, struct ethtool_rx
> return iavf_fdir_del_fltr(adapter, false, fsp->location); }
>
> -/**
> - * iavf_adv_rss_parse_hdrs - parses headers from RSS hash input
> - * @cmd: ethtool rxnfc command
> - *
> - * This function parses the rxnfc command and returns intended
> - * header types for RSS configuration
> - */
> -static u32 iavf_adv_rss_parse_hdrs(struct ethtool_rxnfc *cmd)
> +static u32 iavf_adv_rss_parse_hdrs(const struct ethtool_rxfh_fields
> +*cmd)
> {
> u32 hdrs = IAVF_ADV_RSS_FLOW_SEG_HDR_NONE;
>
> @@ -1350,15 +1343,8 @@ static u32 iavf_adv_rss_parse_hdrs(struct
> ethtool_rxnfc *cmd)
> return hdrs;
> }
>
> -/**
> - * iavf_adv_rss_parse_hash_flds - parses hash fields from RSS hash
> input
> - * @cmd: ethtool rxnfc command
> - * @symm: true if Symmetric Topelitz is set
> - *
> - * This function parses the rxnfc command and returns intended hash
> fields for
> - * RSS configuration
> - */
> -static u64 iavf_adv_rss_parse_hash_flds(struct ethtool_rxnfc *cmd,
> bool symm)
> +static u64
> +iavf_adv_rss_parse_hash_flds(const struct ethtool_rxfh_fields *cmd,
> +bool symm)
> {
> u64 hfld = IAVF_ADV_RSS_HASH_INVALID;
>
> @@ -1416,17 +1402,12 @@ static u64 iavf_adv_rss_parse_hash_flds(struct
> ethtool_rxnfc *cmd, bool symm)
> return hfld;
> }
>
> -/**
> - * iavf_set_adv_rss_hash_opt - Enable/Disable flow types for RSS hash
> - * @adapter: pointer to the VF adapter structure
> - * @cmd: ethtool rxnfc command
> - *
> - * Returns Success if the flow input set is supported.
> - */
> static int
> -iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
> - struct ethtool_rxnfc *cmd)
> +iavf_set_rxfh_fields(struct net_device *netdev,
> + const struct ethtool_rxfh_fields *cmd,
> + struct netlink_ext_ack *extack)
> {
> + struct iavf_adapter *adapter = netdev_priv(netdev);
> struct iavf_adv_rss *rss_old, *rss_new;
> bool rss_new_add = false;
> bool symm = false;
> @@ -1493,17 +1474,10 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter
> *adapter,
> return err;
> }
>
> -/**
> - * iavf_get_adv_rss_hash_opt - Retrieve hash fields for a given flow-
> type
> - * @adapter: pointer to the VF adapter structure
> - * @cmd: ethtool rxnfc command
> - *
> - * Returns Success if the flow input set is supported.
> - */
> static int
> -iavf_get_adv_rss_hash_opt(struct iavf_adapter *adapter,
> - struct ethtool_rxnfc *cmd)
> +iavf_get_rxfh_fields(struct net_device *netdev, struct
> +ethtool_rxfh_fields *cmd)
> {
> + struct iavf_adapter *adapter = netdev_priv(netdev);
> struct iavf_adv_rss *rss;
> u64 hash_flds;
> u32 hdrs;
> @@ -1568,9 +1542,6 @@ static int iavf_set_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd)
> case ETHTOOL_SRXCLSRLDEL:
> ret = iavf_del_fdir_ethtool(adapter, cmd);
> break;
> - case ETHTOOL_SRXFH:
> - ret = iavf_set_adv_rss_hash_opt(adapter, cmd);
> - break;
> default:
> break;
> }
> @@ -1612,9 +1583,6 @@ static int iavf_get_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd,
> case ETHTOOL_GRXCLSRLALL:
> ret = iavf_get_fdir_fltr_ids(adapter, cmd, (u32
> *)rule_locs);
> break;
> - case ETHTOOL_GRXFH:
> - ret = iavf_get_adv_rss_hash_opt(adapter, cmd);
> - break;
> default:
> break;
> }
> @@ -1812,6 +1780,8 @@ static const struct ethtool_ops iavf_ethtool_ops
> = {
> .get_rxfh_indir_size = iavf_get_rxfh_indir_size,
> .get_rxfh = iavf_get_rxfh,
> .set_rxfh = iavf_set_rxfh,
> + .get_rxfh_fields = iavf_get_rxfh_fields,
> + .set_rxfh_fields = iavf_set_rxfh_fields,
> .get_channels = iavf_get_channels,
> .set_channels = iavf_set_channels,
> .get_rxfh_key_size = iavf_get_rxfh_key_size,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: " Jakub Kicinski
@ 2025-06-13 7:50 ` Loktionov, Aleksandr
0 siblings, 0 replies; 16+ messages in thread
From: Loktionov, Aleksandr @ 2025-06-13 7:50 UTC (permalink / raw)
To: Jakub Kicinski, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org,
intel-wired-lan@lists.osuosl.org, Nguyen, Anthony L,
Kitszel, Przemyslaw, Keller, Jacob E,
michal.swiatkowski@linux.intel.com
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Jakub Kicinski
> Sent: Friday, June 13, 2025 3:01 AM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; edumazet@google.com; pabeni@redhat.com;
> andrew+netdev@lunn.ch; horms@kernel.org; intel-wired-
> lan@lists.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Keller, Jacob E
> <jacob.e.keller@intel.com>; michal.swiatkowski@linux.intel.com; Jakub
> Kicinski <kuba@kernel.org>
> Subject: [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: migrate to
> new RXFH callbacks
>
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> I'm deleting all the boilerplate kdoc from the affected functions.
> It is somewhere between pointless and incorrect, just a burden for
> people refactoring the code.
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
> drivers/net/ethernet/intel/ice/ice_ethtool.c | 59 ++++++-------------
> -
> 1 file changed, 18 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c
> b/drivers/net/ethernet/intel/ice/ice_ethtool.c
> index 5863a86482f5..ea7e8b879b48 100644
> --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
> +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
> @@ -2797,14 +2797,7 @@ ice_set_link_ksettings(struct net_device
> *netdev,
> return err;
> }
>
> -/**
> - * ice_parse_hdrs - parses headers from RSS hash input
> - * @nfc: ethtool rxnfc command
> - *
> - * This function parses the rxnfc command and returns intended
> - * header types for RSS configuration
> - */
> -static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
> +static u32 ice_parse_hdrs(const struct ethtool_rxfh_fields *nfc)
> {
> u32 hdrs = ICE_FLOW_SEG_HDR_NONE;
>
> @@ -2869,15 +2862,7 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc
> *nfc)
> return hdrs;
> }
>
> -/**
> - * ice_parse_hash_flds - parses hash fields from RSS hash input
> - * @nfc: ethtool rxnfc command
> - * @symm: true if Symmetric Topelitz is set
> - *
> - * This function parses the rxnfc command and returns intended
> - * hash fields for RSS configuration
> - */
> -static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
> +static u64 ice_parse_hash_flds(const struct ethtool_rxfh_fields *nfc,
> +bool symm)
> {
> u64 hfld = ICE_HASH_INVALID;
>
> @@ -2974,16 +2959,13 @@ static u64 ice_parse_hash_flds(struct
> ethtool_rxnfc *nfc, bool symm)
> return hfld;
> }
>
> -/**
> - * ice_set_rss_hash_opt - Enable/Disable flow types for RSS hash
> - * @vsi: the VSI being configured
> - * @nfc: ethtool rxnfc command
> - *
> - * Returns Success if the flow input set is supported.
> - */
> static int
> -ice_set_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
> +ice_set_rxfh_fields(struct net_device *netdev,
> + const struct ethtool_rxfh_fields *nfc,
> + struct netlink_ext_ack *extack)
> {
> + struct ice_netdev_priv *np = netdev_priv(netdev);
> + struct ice_vsi *vsi = np->vsi;
> struct ice_pf *pf = vsi->back;
> struct ice_rss_hash_cfg cfg;
> struct device *dev;
> @@ -3029,14 +3011,11 @@ ice_set_rss_hash_opt(struct ice_vsi *vsi,
> struct ethtool_rxnfc *nfc)
> return 0;
> }
>
> -/**
> - * ice_get_rss_hash_opt - Retrieve hash fields for a given flow-type
> - * @vsi: the VSI being configured
> - * @nfc: ethtool rxnfc command
> - */
> -static void
> -ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
> +static int
> +ice_get_rxfh_fields(struct net_device *netdev, struct
> +ethtool_rxfh_fields *nfc)
> {
> + struct ice_netdev_priv *np = netdev_priv(netdev);
> + struct ice_vsi *vsi = np->vsi;
> struct ice_pf *pf = vsi->back;
> struct device *dev;
> u64 hash_flds;
> @@ -3049,21 +3028,21 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi,
> struct ethtool_rxnfc *nfc)
> if (ice_is_safe_mode(pf)) {
> dev_dbg(dev, "Advanced RSS disabled. Package download
> failed, vsi num = %d\n",
> vsi->vsi_num);
> - return;
> + return 0;
> }
>
> hdrs = ice_parse_hdrs(nfc);
> if (hdrs == ICE_FLOW_SEG_HDR_NONE) {
> dev_dbg(dev, "Header type is not valid, vsi num = %d\n",
> vsi->vsi_num);
> - return;
> + return 0;
> }
>
> hash_flds = ice_get_rss_cfg(&pf->hw, vsi->idx, hdrs, &symm);
> if (hash_flds == ICE_HASH_INVALID) {
> dev_dbg(dev, "No hash fields found for the given header
> type, vsi num = %d\n",
> vsi->vsi_num);
> - return;
> + return 0;
> }
>
> if (hash_flds & ICE_FLOW_HASH_FLD_IPV4_SA || @@ -3090,6 +3069,8
> @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc
> *nfc)
> hash_flds & ICE_FLOW_HASH_FLD_GTPU_UP_TEID ||
> hash_flds & ICE_FLOW_HASH_FLD_GTPU_DWN_TEID)
> nfc->data |= (u64)RXH_GTP_TEID;
> +
> + return 0;
> }
>
> /**
> @@ -3109,8 +3090,6 @@ static int ice_set_rxnfc(struct net_device
> *netdev, struct ethtool_rxnfc *cmd)
> return ice_add_fdir_ethtool(vsi, cmd);
> case ETHTOOL_SRXCLSRLDEL:
> return ice_del_fdir_ethtool(vsi, cmd);
> - case ETHTOOL_SRXFH:
> - return ice_set_rss_hash_opt(vsi, cmd);
> default:
> break;
> }
> @@ -3153,10 +3132,6 @@ ice_get_rxnfc(struct net_device *netdev, struct
> ethtool_rxnfc *cmd,
> case ETHTOOL_GRXCLSRLALL:
> ret = ice_get_fdir_fltr_ids(hw, cmd, (u32 *)rule_locs);
> break;
> - case ETHTOOL_GRXFH:
> - ice_get_rss_hash_opt(vsi, cmd);
> - ret = 0;
> - break;
> default:
> break;
> }
> @@ -4816,6 +4791,8 @@ static const struct ethtool_ops ice_ethtool_ops
> = {
> .get_rxfh_indir_size = ice_get_rxfh_indir_size,
> .get_rxfh = ice_get_rxfh,
> .set_rxfh = ice_set_rxfh,
> + .get_rxfh_fields = ice_get_rxfh_fields,
> + .set_rxfh_fields = ice_set_rxfh_fields,
> .get_channels = ice_get_channels,
> .set_channels = ice_set_channels,
> .get_ts_info = ice_get_ts_info,
> --
> 2.49.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
@ 2025-06-13 12:11 ` Joe Damato
1 sibling, 0 replies; 16+ messages in thread
From: Joe Damato @ 2025-06-13 12:11 UTC (permalink / raw)
To: Jakub Kicinski
Cc: davem, netdev, edumazet, pabeni, andrew+netdev, horms,
intel-wired-lan, anthony.l.nguyen, przemyslaw.kitszel,
jacob.e.keller, michal.swiatkowski
On Thu, Jun 12, 2025 at 06:01:05PM -0700, Jakub Kicinski wrote:
> Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
> add dedicated callbacks for getting and setting rxfh fields").
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
> ---
> drivers/net/ethernet/intel/igb/igb_ethtool.c | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
Reviewed-by: Joe Damato <joe@dama.to>
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: migrate to new RXFH callbacks
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: " Jakub Kicinski
2025-06-13 7:48 ` Loktionov, Aleksandr
@ 2025-06-13 17:56 ` Jakub Kicinski
1 sibling, 0 replies; 16+ messages in thread
From: Jakub Kicinski @ 2025-06-13 17:56 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, andrew+netdev, horms, intel-wired-lan,
anthony.l.nguyen, przemyslaw.kitszel, jacob.e.keller,
michal.swiatkowski
On Thu, 12 Jun 2025 18:01:07 -0700 Jakub Kicinski wrote:
> @@ -3797,6 +3795,8 @@ static const struct ethtool_ops ixgbe_ethtool_ops_e610 = {
> .get_rxfh_key_size = ixgbe_get_rxfh_key_size,
> .get_rxfh = ixgbe_get_rxfh,
> .set_rxfh = ixgbe_set_rxfh,
> + .get_rxfh_fields = ixgbe_get_rxfh_fields,
> + .set_rxfh_fields = ixgbe_set_rxfh_fields,
> .get_eee = ixgbe_get_eee,
> .set_eee = ixgbe_set_eee,
> .get_channels = ixgbe_get_channels,
same bug here as in enetc -- there is another ops struct that needs to
be updated.
--
pw-bot: cr
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2025-06-13 17:56 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-06-13 1:01 [Intel-wired-lan] [PATCH net-next 0/7] eth: intel: migrate to new RXFH callbacks Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 1/7] eth: igb: " Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
2025-06-13 12:11 ` Joe Damato
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 2/7] eth: igc: " Jakub Kicinski
2025-06-13 7:48 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 3/7] eth: ixgbe: " Jakub Kicinski
2025-06-13 7:48 ` Loktionov, Aleksandr
2025-06-13 17:56 ` Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 4/7] eth: fm10k: " Jakub Kicinski
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 5/7] eth: i40e: " Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 6/7] eth: ice: " Jakub Kicinski
2025-06-13 7:50 ` Loktionov, Aleksandr
2025-06-13 1:01 ` [Intel-wired-lan] [PATCH net-next 7/7] eth: iavf: " Jakub Kicinski
2025-06-13 7:49 ` Loktionov, Aleksandr
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