diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-op-mode.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-op-mode.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index c85c8dcabb49..59dd3074bf73 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -65,6 +65,7 @@ struct iwl_op_mode; struct iwl_trans; +struct sk_buff; /** * struct iwl_op_mode_ops - op_mode specific operations @@ -75,10 +76,15 @@ struct iwl_trans; * May sleep * @stop: stop the op_mode * May sleep + * @free_skb: allows the transport layer to free skbs that haven't been + * reclaimed by the op_mode. This can happen when the driver is freed and + * there are Tx packets pending in the transport layer. + * Must be atomic */ struct iwl_op_mode_ops { struct iwl_op_mode *(*start)(struct iwl_trans *trans); void (*stop)(struct iwl_op_mode *op_mode); + void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb); }; /** @@ -100,6 +106,12 @@ static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode) op_mode->ops->stop(op_mode); } +static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode, + struct sk_buff *skb) +{ + op_mode->ops->free_skb(op_mode, skb); +} + /***************************************************** * Op mode layers implementations ******************************************************/ |