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| author |   Ajay Singh <ajay.kathat@microchip.com> | 2019-09-26 15:14:59 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-30 21:58:03 +0200 |
| commit | 8399918f3056e1033f0f4c08eab437fb38d6f22d (patch) | |
| tree | 22eea083c86152ca8969c129a3fd4c28abf3a16b /drivers/staging/wilc1000/wilc_wfi_cfgoperations.h | |
| parent | staging: wilc1000: move wlan_deinit_locks() in wilc_netdev_cleanup() (diff) | |
| download | wireguard-linux-8399918f3056e1033f0f4c08eab437fb38d6f22d.tar.xz wireguard-linux-8399918f3056e1033f0f4c08eab437fb38d6f22d.zip | |
staging: wilc1000: use RCU list to maintain vif interfaces list
Make use of RCU list to maintain virtual interfaces instead of an array.
The update operation on 'vif' list is less compare to the read
operations. Mostly the 'vif' list elements are accessed for the read
operation, so RCU list is more suited for this requirement.
The shifting of interface index id's during the delete interface is not
required. As the firmware only supports 2 interfaces so make use of
available free slot index id during add interface.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Link: https://lore.kernel.org/r/20190926151436.27819-3-ajay.kathat@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000/wilc_wfi_cfgoperations.h')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_wfi_cfgoperations.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h index d802f884e525..7206b6162a8c 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h @@ -24,5 +24,6 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl, void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, u16 frame_type, bool reg); struct wilc_vif *wilc_get_interface(struct wilc *wl); +struct wilc_vif *wilc_get_wl_to_vif(struct wilc *wl); void wlan_deinit_locks(struct wilc *wilc); #endif |