]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
nfp: flower: vxlan - ensure no sleep in atomic context
authorJohn Hurley <john.hurley@netronome.com>
Thu, 2 Nov 2017 08:31:30 +0000 (01:31 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 2 Nov 2017 11:27:11 +0000 (20:27 +0900)
commitdc4646a950153242313ed340f0a404de38b21d5c
treeccd8ef1fda021cf6970f048a36d493c36524c5b5
parent2df7b2d20622f98bca2f001bb0e8d8bee01782ac
nfp: flower: vxlan - ensure no sleep in atomic context

Functions called by the netevent notifier must be in atomic context.
Change the mutex to spinlock and ensure mem allocations are done with the
atomic flag.
Also, remove unnecessary locking after notifiers are unregistered.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/flower/cmsg.c
drivers/net/ethernet/netronome/nfp/flower/cmsg.h
drivers/net/ethernet/netronome/nfp/flower/main.h
drivers/net/ethernet/netronome/nfp/flower/offload.c
drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c