Breno Leitao 1f6b527baf ethtool: remove ETHTOOL_GRXRINGS fallback through get_rxnfc ...

All drivers that need to report the RX ring count now implement the
get_rx_ring_count callback directly. Remove the legacy fallback path
that obtained this information by calling get_rxnfc with ETHTOOL_GRXRINGS.

This simplifies the code and makes get_rx_ring_count the only way
to retrieve the RX ring count.

Note: ethtool_get_rx_ring_count() returns int to allow returning
-EOPNOTSUPP, while the callback returns u32. The implicit conversion
is safe since RX ring counts will not exceed INT_MAX while we are still
alive.

Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260126-grxring_final-v1-1-0981cb24512e@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-01-27 17:32:56 -08:00

..

bitset.c

ethtool: Fix wrong mod state in case of verbose and no_mask bitset

2024-12-04 18:54:43 -08:00

bitset.h

ethtool: add ethnl_parse_bitset() helper

2020-03-12 15:32:32 -07:00

cabletest.c

net: move misc netdev_lock flavors to a separate header

2025-03-08 09:06:50 -08:00

channels.c

Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'"

2026-01-20 18:06:01 -08:00

cmis_cdb.c

ethtool: cmis_cdb: use correct rpl size in ethtool_cmis_module_poll()

2025-04-11 18:41:19 -07:00

cmis_fw_update.c

net: move misc netdev_lock flavors to a separate header

2025-03-08 09:06:50 -08:00

cmis.h

ethtool: cmis_cdb: Fix incorrect read / write length extension

2025-04-10 14:32:43 +02:00

coalesce.c

net: ethtool: Fix the panic caused by dev being null when dumping coalesce

2024-07-01 13:43:50 +01:00

common.c

ethtool: remove ETHTOOL_GRXRINGS fallback through get_rxnfc

2026-01-27 17:32:56 -08:00

common.h

net: ethtool: add get_rx_ring_count callback to optimize RX ring queries

2025-09-18 07:07:37 -07:00

debug.c

ethtool: netlink: always pass genl_info to .prepare_data

2023-08-15 15:01:03 -07:00

eee.c

net: ethtool: eee: Remove legacy _u32 from keee

2024-02-28 12:18:05 +00:00

eeprom.c

ethtool: move firmware flashing flag to struct ethtool_netdev_state

2024-07-04 15:45:15 -07:00

features.c

net: move misc netdev_lock flavors to a separate header

2025-03-08 09:06:50 -08:00

fec.c

ethtool: add FEC bins histogram report

2025-09-26 16:49:18 -07:00

ioctl.c

Revert "Merge branch 'netkit-support-for-io_uring-zero-copy-and-af_xdp'"

2026-01-20 18:06:01 -08:00

linkinfo.c

Revert "net: ethtool: Avoid thousands of -Wflex-array-member-not-at-end warnings"

2024-11-18 18:52:11 -08:00

linkmodes.c

Revert "net: ethtool: Avoid thousands of -Wflex-array-member-not-at-end warnings"

2024-11-18 18:52:11 -08:00

linkstate.c

net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device

2025-03-04 17:12:01 -08:00

Makefile

ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access

2025-11-03 18:32:27 -08:00

mm.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

module_fw.h

ethtool: Add ability to flash transceiver modules' firmware

2024-06-28 10:48:23 +01:00

module.c

net: move misc netdev_lock flavors to a separate header

2025-03-08 09:06:50 -08:00

mse.c

ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access

2025-11-03 18:32:27 -08:00

netlink.c

ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access

2025-11-03 18:32:27 -08:00

netlink.h

ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access

2025-11-03 18:32:27 -08:00

pause.c

Revert "Documentation: net: add flow control guide and document ethtool API"

2025-10-01 09:48:21 +02:00

phc_vclocks.c

ethtool: netlink: always pass genl_info to .prepare_data

2023-08-15 15:01:03 -07:00

phy.c

net: ethtool: phy: Convert the PHY_GET command to generic phy dump

2025-05-05 17:17:40 -07:00

plca.c

net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device

2025-03-04 17:12:01 -08:00

privflags.c

ethtool: netlink: always pass genl_info to .prepare_data

2023-08-15 15:01:03 -07:00

pse-pd.c

ethtool: pse-pd: Add missing linux/export.h include

2025-06-23 13:13:01 -07:00

rings.c

net: ethtool: fix ioctl confusing drivers about desired HDS user config

2025-02-24 14:15:42 -08:00

rss.c

net: ethtool: use the new helper in rss_set_prep_indir()

2025-09-18 07:07:38 -07:00

stats.c

net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device

2025-03-04 17:12:01 -08:00

strset.c

net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device

2025-03-04 17:12:01 -08:00

ts.h

net: ethtool: tsinfo: Enhance tsinfo to support several hwtstamp by net topology

2024-12-16 12:51:41 +00:00

tsconfig.c

net: ethtool: tsconfig: set command must provide a reply

2025-09-23 17:13:05 -07:00

tsinfo.c

net: Add support for providing the PTP hardware source in tsinfo

2025-05-22 15:32:00 +02:00

tunnels.c

genetlink: use attrs from struct genl_info

2023-08-15 15:00:45 -07:00

wol.c

net: move ethtool-related netdev state into its own struct

2024-06-28 18:53:17 -07:00