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| author | Simon Horman | 2017-08-16 09:37:43 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-08-16 20:36:44 +0200 |
| commit | b985f870a5f08da0a2d6b45a3ea33f5558cf7e4e (patch) | |
| tree | 264f0b8703d3fbeee82349b6b404efd4f9f32ab5 /drivers/net/ethernet/netronome/nfp/flower/main.h | |
| parent | bpf: devmap: remove unnecessary value size check (diff) | |
| download | kernel-qcow2-linux-b985f870a5f08da0a2d6b45a3ea33f5558cf7e4e.tar.gz kernel-qcow2-linux-b985f870a5f08da0a2d6b45a3ea33f5558cf7e4e.tar.xz kernel-qcow2-linux-b985f870a5f08da0a2d6b45a3ea33f5558cf7e4e.zip | |
nfp: process control messages in workqueue in flower app
Processing of control messages is not time-critical and future processing
of some messages will require taking the RTNL which is not possible
in a BH handler. It seems simplest to move all control message processing
to a workqueue.
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index 71e4f4f4e9ba..b7043ca9b9fc 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -39,6 +39,7 @@ #include <linux/time64.h> #include <linux/types.h> #include <net/pkt_cls.h> +#include <linux/workqueue.h> struct net_device; struct nfp_app; @@ -78,6 +79,8 @@ struct nfp_fl_stats_id { * @mask_ids: List of free mask ids * @mask_table: Hash table used to store masks * @flow_table: Hash table used to store flower rules + * @cmsg_work: Workqueue for control messages processing + * @cmsg_skbs: List of skbs for control message processing */ struct nfp_flower_priv { struct nfp_net *nn; @@ -87,6 +90,8 @@ struct nfp_flower_priv { struct nfp_fl_mask_id mask_ids; DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS); DECLARE_HASHTABLE(flow_table, NFP_FLOWER_HASH_BITS); + struct work_struct cmsg_work; + struct sk_buff_head cmsg_skbs; }; struct nfp_fl_key_ls { |