linux/drivers/net
Parav Pandit 60904cd349 net/mlx5: Disable reload while removing the device
While unregistration is in progress, user might be reloading the
interface.
This can race with unregistration in below flow which uses the
resources which are getting disabled by reload flow.

Hence, disable the devlink reloading first when removing the device.

     CPU0                                   CPU1
     ----                                   ----
local_pci_remove()                  devlink_mutex
  remove_one()                       devlink_nl_cmd_reload()
    mlx5_unregister_device()           devlink_reload()
                                       ops->reload_down()
                                         mlx5_unload_one()

Fixes: 4383cfcc65 ("net/mlx5: Add devlink reload")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-06-11 15:38:00 -07:00
..
appletalk
arcnet
bonding net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
caif
can net: Fix return value about devm_platform_ioremap_resource() 2020-05-23 16:28:25 -07:00
dsa net: dsa: lantiq_gswip: fix and improve the unsupported interface error 2020-06-07 17:09:46 -07:00
ethernet net/mlx5: Disable reload while removing the device 2020-06-11 15:38:00 -07:00
fddi
fjes
hamradio net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
hippi
hyperv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-06-03 16:27:18 -07:00
ieee802154
ipa drivers: ipa: remove discription of nonexistent element 2020-05-27 14:58:28 -07:00
ipvlan
netdevsim netdevsim: Register control traps 2020-06-01 11:49:23 -07:00
phy net: dp83869: Reset return variable if PHY strap is read 2020-06-06 15:53:44 -07:00
plip
ppp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-05-15 13:48:59 -07:00
slip
team
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-05-31 17:48:46 -07:00
vmxnet3 vmxnet3: allow rx flow hash ops only when rss is enabled 2020-06-02 15:12:33 -07:00
wan
wimax
wireguard wireguard: noise: separate receive counter from send counter 2020-05-20 20:55:09 -07:00
wireless net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
xen-netback
bareudp.c net: bareudp: avoid uninitialized variable warning 2020-05-07 17:28:18 -07:00
dummy.c
eql.c
geneve.c geneve: change from tx_error to tx_dropped on missing metadata 2020-06-04 15:45:15 -07:00
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
macvlan.c net: change addr_list_lock back to static key 2020-06-09 12:59:45 -07:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c net_failover: fixed rollback in net_failover_open() 2020-06-02 15:35:53 -07:00
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c xdp: Rename convert_to_xdp_frame in xdp_convert_buff_to_frame 2020-06-01 15:02:53 -07:00
veth.c xdp: Rename convert_to_xdp_frame in xdp_convert_buff_to_frame 2020-06-01 15:02:53 -07:00
virtio_net.c xdp: Rename convert_to_xdp_frame in xdp_convert_buff_to_frame 2020-06-01 15:02:53 -07:00
vrf.c
vsockmon.c
vxlan.c vxlan: Remove access to nexthop group struct 2020-06-10 13:20:20 -07:00
xen-netfront.c