linux-stable/drivers/net/hyperv
Shradha Gupta 9cae43da98 hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed
If hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER
handler cannot perform VF register successfully as the register call
is received before netvsc_probe is finished. This is because we
register register_netdevice_notifier() very early( even before
vmbus_driver_register()).
To fix this, we try to register each such matching VF( if it is visible
as a netdevice) at the end of netvsc_probe.

Cc: stable@vger.kernel.org
Fixes: 8552085646 ("hv_netvsc: Fix race of register_netdevice_notifier and VF register")
Suggested-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 13:38:08 +00:00
..
Kconfig hv_netvsc: rndis_filter needs to select NLS 2023-12-01 20:12:24 -08:00
Makefile
hyperv_net.h eth: add missing xdp.h includes in drivers 2023-08-03 08:38:07 -07:00
netvsc.c hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove 2024-02-01 08:33:43 -08:00
netvsc_bpf.c hv_netvsc: Add support for XDP_REDIRECT 2022-04-11 18:25:47 -07:00
netvsc_drv.c hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed 2024-02-04 13:38:08 +00:00
netvsc_trace.c
netvsc_trace.h
rndis_filter.c hv_netvsc: remove duplicated including of slab.h 2023-12-15 12:19:00 +00:00