diff options
| author | Steen Hegelund <steen.hegelund@microchip.com> | 2022-11-17 22:31:13 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-21 11:33:02 +0000 |
| commit | 71c9de995260222e739020104d477af4775a6d26 (patch) | |
| tree | cab746f59a824580984ed4c4e3f231a554edaedc /drivers/net/ethernet/microchip/vcap/vcap_api.h | |
| parent | 72d84dd609bea135f823e8d1a60380b4aa443ee5 (diff) | |
net: microchip: sparx5: Add VCAP locking to protect rules
This ensures that the VCAP cache and the lists maintained in the VCAP
instance is protected when accessed by different clients.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/vcap/vcap_api.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/vcap/vcap_api.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.h b/drivers/net/ethernet/microchip/vcap/vcap_api.h index e71e7d3d79c2..f4a5ba5ffa87 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.h @@ -167,6 +167,7 @@ struct vcap_admin { struct list_head list; /* for insertion in vcap_control */ struct list_head rules; /* list of rules */ struct list_head enabled; /* list of enabled ports */ + struct mutex lock; /* control access to rules */ enum vcap_type vtype; /* type of vcap */ int vinst; /* instance number within the same type */ int first_cid; /* first chain id in this vcap */ |