| Message ID | 20221130193708.70747-3-gerhard@engleder-embedded.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 4f661ccfcac70f3838f7e5ca53ac51c86e1acbb1 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | tsnep: Throttle interrupts, RX buffer allocation and ethtool_get_channels() | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 6 of 6 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 24 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On Wed, Nov 30, 2022 at 08:37:06PM +0100, Gerhard Engleder wrote: > Allow user space to read number of TX and RX queue. This is useful for > device dependent qdisc configurations like TAPRIO with hardware offload. > Also ethtool::get_per_queue_coalesce / set_per_queue_coalesce requires > that interface. > > Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Andrew
diff --git a/drivers/net/ethernet/engleder/tsnep_ethtool.c b/drivers/net/ethernet/engleder/tsnep_ethtool.c index c2640e88f347..517ac8de32bb 100644 --- a/drivers/net/ethernet/engleder/tsnep_ethtool.c +++ b/drivers/net/ethernet/engleder/tsnep_ethtool.c @@ -288,6 +288,17 @@ static int tsnep_ethtool_set_rxnfc(struct net_device *netdev, } } +static void tsnep_ethtool_get_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct tsnep_adapter *adapter = netdev_priv(netdev); + + ch->max_rx = adapter->num_rx_queues; + ch->max_tx = adapter->num_tx_queues; + ch->rx_count = adapter->num_rx_queues; + ch->tx_count = adapter->num_tx_queues; +} + static int tsnep_ethtool_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info) { @@ -327,6 +338,7 @@ const struct ethtool_ops tsnep_ethtool_ops = { .get_sset_count = tsnep_ethtool_get_sset_count, .get_rxnfc = tsnep_ethtool_get_rxnfc, .set_rxnfc = tsnep_ethtool_set_rxnfc, + .get_channels = tsnep_ethtool_get_channels, .get_ts_info = tsnep_ethtool_get_ts_info, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings,
Allow user space to read number of TX and RX queue. This is useful for device dependent qdisc configurations like TAPRIO with hardware offload. Also ethtool::get_per_queue_coalesce / set_per_queue_coalesce requires that interface. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> --- drivers/net/ethernet/engleder/tsnep_ethtool.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)