linux/net/ethtool
Jakub Kicinski ded86da4bb net: ethtool: relax ethnl_req_get_phydev() locking assertion
phydev <> netdev linking and lifecycle depends on rtnl_lock.
We want to switch to instance locks for most ethtool ops.
Let's add an assert that ops locked devices don't use phydev
today. If one does we can either opt the phy ops out of
being purely ops locked, or do deeper surgery to make phy
locking ops-compatible. I don't think there's any fundamental
challenge to make that work.

Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260605002912.3456868-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-06-09 10:13:04 -07:00
..
bitset.c ethtool: fix ethnl_bitmap32_not_zero() bit interval semantics 2026-05-12 18:45:13 -07:00
bitset.h net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
cabletest.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
channels.c net, ethtool: Disallow leased real rxqs to be resized 2026-04-09 18:21:46 -07:00
cmis_cdb.c net: ethtool: cmis_cdb: hold instance lock for ops locked devices 2026-06-04 14:04:55 -07:00
cmis_fw_update.c net: ethtool: cmis_cdb: hold instance lock for ops locked devices 2026-06-04 14:04:55 -07:00
cmis.h ethtool: cmis: fix u16-to-u8 truncation of msleep_pre_rpl 2026-05-26 08:19:33 -07:00
coalesce.c ethtool: coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES 2026-05-27 17:42:07 -07:00
common.c ethtool: Add RSS indirection table resize helpers 2026-03-23 17:59:54 -07:00
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 net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
eee.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
eeprom.c ethtool: eeprom: add more safeties to EEPROM Netlink fallback 2026-05-27 17:42:09 -07:00
features.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
fec.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
ioctl.c net: ethtool: make sure __ethtool_get_link_ksettings() is ops-locked 2026-06-04 14:04:56 -07:00
linkinfo.c net: ethtool: add netif_get_link_ksettings() for correct ops-locked use 2026-06-04 14:04:55 -07:00
linkmodes.c net: ethtool: add netif_get_link_ksettings() for correct ops-locked use 2026-06-04 14:04:55 -07:00
linkstate.c ethtool: linkstate: fix unbalanced ethnl_ops_complete() on PHY lookup error 2026-05-27 17:42:08 -07:00
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: ethtool: cmis_cdb: hold instance lock for ops locked devices 2026-06-04 14:04:55 -07:00
mse.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
netlink.c net: ethtool: relax ethnl_req_get_phydev() locking assertion 2026-06-09 10:13:04 -07:00
netlink.h net: ethtool: relax ethnl_req_get_phydev() locking assertion 2026-06-09 10:13:04 -07:00
pause.c net: ethtool: pass genl_info to the ethnl parse_request operation 2026-03-24 20:14:29 -07:00
phc_vclocks.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
phy.c net: ethtool: relax ethnl_req_get_phydev() locking assertion 2026-06-09 10:13:04 -07:00
plca.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
privflags.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00
pse-pd.c ethtool: pse-pd: fix missing ethnl_ops_complete() 2026-05-27 17:42:08 -07:00
rings.c net: ethtool: fix missing closing paren in rings_reply_size() 2026-05-11 18:42:25 -07:00
rss.c net: ethtool: serialize broadcast notification sequence allocation 2026-06-09 10:13:04 -07:00
stats.c net: ethtool: pass genl_info to the ethnl parse_request operation 2026-03-24 20:14:29 -07:00
strset.c ethtool: strset: fix header attribute index in ethnl_req_get_phydev() 2026-05-27 17:42:09 -07:00
ts.h net: ethtool: tsinfo: Enhance tsinfo to support several hwtstamp by net topology 2024-12-16 12:51:41 +00:00
tsconfig.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-05-28 14:02:21 -07:00
tsinfo.c ethtool: tsinfo: don't pass ERR_PTR to genlmsg_cancel on prepare failure 2026-05-27 17:42:08 -07:00
tunnels.c genetlink: use attrs from struct genl_info 2023-08-15 15:00:45 -07:00
wol.c net: ethtool: re-order local includes 2026-03-20 19:10:18 -07:00