Chenguang Zhao 0e2909c6be net/mlx5: Fix variable not being completed when function returns ... When cmd_alloc_index(), fails cmd_work_handler() needs to complete ent->slotted before returning early. Otherwise the task which issued the command may hang: mlx5_core 0000:01:00.0: cmd_work_handler:877:(pid 3880418): failed to allocate command entry INFO: task kworker/13:2:4055883 blocked for more than 120 seconds. Not tainted 4.19.90-25.44.v2101.ky10.aarch64 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/13:2 D 0 4055883 2 0x00000228 Workqueue: events mlx5e_tx_dim_work [mlx5_core] Call trace: __switch_to+0xe8/0x150 __schedule+0x2a8/0x9b8 schedule+0x2c/0x88 schedule_timeout+0x204/0x478 wait_for_common+0x154/0x250 wait_for_completion+0x28/0x38 cmd_exec+0x7a0/0xa00 [mlx5_core] mlx5_cmd_exec+0x54/0x80 [mlx5_core] mlx5_core_modify_cq+0x6c/0x80 [mlx5_core] mlx5_core_modify_cq_moderation+0xa0/0xb8 [mlx5_core] mlx5e_tx_dim_work+0x54/0x68 [mlx5_core] process_one_work+0x1b0/0x448 worker_thread+0x54/0x468 kthread+0x134/0x138 ret_from_fork+0x10/0x18 Fixes: 485d65e135 ("net/mlx5: Add a timeout to acquire the command queue semaphore") Signed-off-by: Chenguang Zhao <zhaochenguang@kylinos.cn> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Acked-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20250108030009.68520-1-zhaochenguang@kylinos.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-01-09 08:28:23 -08:00
..
arcnet
bonding	bonding: Fix feature propagation of NETIF_F_GSO_ENCAP_ALL	2024-12-12 11:59:18 +01:00
caif
can	can: m_can: fix missed interrupts with m_can_pci	2024-12-18 09:30:52 +01:00
dsa	net: dsa: microchip: Fix LAN937X set_ageing_time function	2024-12-19 18:04:04 -08:00
ethernet	net/mlx5: Fix variable not being completed when function returns	2025-01-09 08:28:23 -08:00
fddi
fjes	net: fjes: use ethtool string helpers	2024-10-31 19:36:59 -07:00
hamradio	net: hamradio: scc: Switch to irq_get_nr_irqs()	2024-10-16 21:56:57 +02:00
hippi
hyperv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-10-25 09:08:22 +02:00
ieee802154	Merge tag 'ieee802154-for-net-2025-01-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan	2025-01-04 17:00:44 -08:00
ipa	net: Switch back to struct platform_driver::remove()	2024-10-04 16:39:57 -07:00
ipvlan	ipvlan: Prepare ipvlan_process_v4_outbound() to future .flowi4_tos conversion.	2024-11-03 14:28:37 -08:00
mctp	mctp i3c: fix MCTP I3C driver multi-thread issue	2025-01-09 11:52:38 +01:00
mdio	net: mdiobus: fix an OF node reference leak	2024-12-19 11:45:42 +01:00
netdevsim	net: netdevsim: fix nsim_pp_hold_write()	2024-12-17 17:46:17 -08:00
pcs	net: pcs: xpcs: remove return statements in void function	2024-10-23 16:10:16 +02:00
phy	net: phy: micrel: Dynamically control external clock of KSZ PHY	2024-12-19 17:29:20 -08:00
plip	net: plip: fix break; causing plip to never transmit	2024-10-19 16:06:55 -05:00
ppp	ppp: fix ppp_async_encode() illegal access	2024-10-10 08:47:13 -07:00
pse-pd	net: pse-pd: tps23881: Fix power on/off issue	2024-12-23 10:40:34 -08:00
slip	slip: make slhc_remember() more robust against malicious packets	2024-10-10 09:06:32 -07:00
team	team: Fix feature exposure when no ports are present	2024-12-16 18:23:12 -08:00
thunderbolt
usb	net: usb: qmi_wwan: add Quectel RG255C	2024-12-18 17:24:03 -08:00
vmxnet3	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-10-21 09:14:18 +02:00
vxlan	ndo_fdb_del: Add a parameter to report whether notification was sent	2024-11-15 16:39:18 -08:00
wan	net: Switch back to struct platform_driver::remove()	2024-10-04 16:39:57 -07:00
wireguard	wireguard: device: support big tcp GSO	2024-11-18 19:32:27 -08:00
wireless	wifi: cw1200: Fix potential NULL dereference	2024-12-18 19:58:27 +02:00
wwan	net: wwan: iosm: Properly check for valid exec stage in ipc_mmio_init()	2025-01-02 18:37:50 -08:00
xen-netback
amt.c	net: convert to nla_get_*_default()	2024-11-11 10:32:06 -08:00
bareudp.c	bareudp: Use pcpu stats to update rx_dropped counter.	2024-10-28 11:16:32 +00:00
dummy.c	rtnetlink: Remove __rtnl_link_register()	2024-11-11 17:26:51 -08:00
eql.c
geneve.c	geneve: do not assume mac header is set in geneve_xmit_skb()	2024-12-04 19:21:47 -08:00
gtp.c	net: convert to nla_get_*_default()	2024-11-11 10:32:06 -08:00
ifb.c	rtnetlink: Remove __rtnl_link_register()	2024-11-11 17:26:51 -08:00
Kconfig	testing: net-drv: add basic shaper test	2024-10-10 08:30:23 -07:00
LICENSE.SRC
loopback.c	netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local	2024-09-03 11:36:43 +02:00
macsec.c	macsec: inherit lower device's TSO limits when offloading	2024-11-11 14:12:21 -08:00
macvlan.c	ndo_fdb_del: Add a parameter to report whether notification was sent	2024-11-15 16:39:18 -08:00
macvtap.c
Makefile
mdio.c	mdio: Remove mdio45_ethtool_gset_npage()	2024-11-14 19:08:55 -08:00
mhi_net.c
mii.c
net_failover.c	netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local	2024-09-03 11:36:43 +02:00
netconsole.c	net: netconsole: split send_msg_fragmented	2024-10-22 15:44:25 +02:00
netkit.c	rtnetlink: fix double call of rtnl_link_get_net_ifla()	2024-12-03 11:29:29 +01:00
nlmon.c	netdev_features: convert NETIF_F_LLTX to dev->lltx	2024-09-03 11:36:43 +02:00
ntb_netdev.c
pfcp.c
rionet.c	netdev_features: convert NETIF_F_LLTX to dev->lltx	2024-09-03 11:36:43 +02:00
sb1000.c
Space.c
sungem_phy.c
tap.c	[tree-wide] finally take no_llseek out	2024-09-27 08:18:43 -07:00
tun.c	net: tun: fix tun_napi_alloc_frags()	2024-12-13 19:33:45 -08:00
veth.c	rtnetlink: fix double call of rtnl_link_get_net_ifla()	2024-12-03 11:29:29 +01:00
virtio_net.c	virtio_net: ensure netdev_tx_reset_queue is called on bind xsk for tx	2024-12-10 11:22:21 +01:00
vrf.c	vrf: Prepare vrf_process_v4_outbound() to future .flowi4_tos conversion.	2024-11-03 14:29:05 -08:00
vsockmon.c	netdev_features: convert NETIF_F_LLTX to dev->lltx	2024-09-03 11:36:43 +02:00
xen-netfront.c	xen/netfront: fix crash when removing device	2024-12-13 09:12:24 +01:00