diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-03-05 11:24:39 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-03-06 15:16:12 -0500 |
| commit | 48a2d66f58d2bf1818acf5ff7ed9897a9977a96e (patch) | |
| tree | 9154cf363233d28c97b584df19052e0f8e5ab577 /drivers/net/wireless/iwlwifi/iwl-agn.h | |
| parent | 65b94a4abfd55b3304be25ffed9832455d41e1dd (diff) | |
iwlwifi: don't pass iwl_rx_mem_buffer to upper layers
struct iwl_rx_mem_buffer implementation details
(DMA address, list pointers) that the upper
layers don't need. Introduce iwl_rx_cmd_buffer
that is passed upstream and only contains the
needed data (the page). Additionally, access
this data only via accessor functions, allowing
us to change the implementation in the future.
These accessors are rxb_addr() (as before) and
rxb_steal_page() to take ownership of the data.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index a142a197b2e4..a9c018a7b8ba 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -82,7 +82,7 @@ void iwl_cancel_deferred_work(struct iwl_priv *priv); void iwlagn_prepare_restart(struct iwl_priv *priv); void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb); int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode, - struct iwl_rx_mem_buffer *rxb, + struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac); void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac); @@ -110,7 +110,7 @@ void iwlagn_config_ht40(struct ieee80211_conf *conf, /* uCode */ int iwlagn_rx_calib_result(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb, + struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags); @@ -142,9 +142,9 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif, int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb, + struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); -int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, +int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); static inline u32 iwl_tx_status_to_mac80211(u32 status) @@ -179,7 +179,7 @@ void iwlagn_disable_roc(struct iwl_priv *priv); /* bt coex */ void iwlagn_send_advance_bt_config(struct iwl_priv *priv); int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb, + struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); @@ -227,7 +227,7 @@ void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, u8 sta_id, struct iwl_link_quality_cmd *link_cmd); int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct iwl_link_quality_cmd *lq, u8 flags, bool init); -int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, +int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); |