diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-shared.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-shared.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index 8b8cd54..d987bee 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -67,6 +67,7 @@ #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/gfp.h> +#include <linux/mm.h> /* for page_address */ #include <net/mac80211.h> #include "iwl-commands.h" @@ -212,6 +213,7 @@ struct iwl_tid_data { * @ucode_owner: IWL_OWNERSHIP_* * @cmd_queue: command queue number * @status: STATUS_* + * @valid_contexts: microcode/device supports multiple contexts * @bus: pointer to the bus layer data * @priv: pointer to the upper layer data * @hw_params: see struct iwl_hw_params @@ -232,6 +234,7 @@ struct iwl_shared { u8 cmd_queue; unsigned long status; bool wowlan; + u8 valid_contexts; struct iwl_bus *bus; struct iwl_priv *priv; @@ -250,6 +253,8 @@ struct iwl_shared { struct ieee80211_hw *hw; struct iwl_tid_data tid_data[IWLAGN_STATION_COUNT][IWL_MAX_TID_COUNT]; + + wait_queue_head_t wait_command_queue; }; /*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */ @@ -285,6 +290,26 @@ static inline void iwl_free_pages(struct iwl_shared *shrd, unsigned long page) free_pages(page, shrd->hw_params.rx_page_order); } +/** + * iwl_queue_inc_wrap - increment queue index, wrap back to beginning + * @index -- current index + * @n_bd -- total number of entries in queue (must be power of 2) + */ +static inline int iwl_queue_inc_wrap(int index, int n_bd) +{ + return ++index & (n_bd - 1); +} + +/** + * iwl_queue_dec_wrap - decrement queue index, wrap back to end + * @index -- current index + * @n_bd -- total number of entries in queue (must be power of 2) + */ +static inline int iwl_queue_dec_wrap(int index, int n_bd) +{ + return --index & (n_bd - 1); +} + struct iwl_rx_mem_buffer { dma_addr_t page_dma; struct page *page; @@ -355,12 +380,39 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops, struct iwl_cfg *cfg); void __devexit iwl_remove(struct iwl_priv * priv); +void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); +int iwlagn_hw_valid_rtc_data_addr(u32 addr); void iwl_start_tx_ba_trans_ready(struct iwl_priv *priv, enum iwl_rxon_context_id ctx, u8 sta_id, u8 tid); void iwl_stop_tx_ba_trans_ready(struct iwl_priv *priv, enum iwl_rxon_context_id ctx, u8 sta_id, u8 tid); +void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state); +void iwl_nic_config(struct iwl_priv *priv); +void iwl_apm_stop(struct iwl_priv *priv); +int iwl_apm_init(struct iwl_priv *priv); +void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand); +const char *get_cmd_string(u8 cmd); +bool iwl_check_for_ct_kill(struct iwl_priv *priv); + +#ifdef CONFIG_IWLWIFI_DEBUGFS +void iwl_reset_traffic_log(struct iwl_priv *priv); +#endif /* CONFIG_IWLWIFI_DEBUGFS */ + +#ifdef CONFIG_IWLWIFI_DEBUG +void iwl_print_rx_config_cmd(struct iwl_priv *priv, u8 ctxid); +#else +static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv, u8 ctxid) +{ +} +#endif + +#define IWL_CMD(x) case x: return #x +#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo)))) + +#define IWL_TRAFFIC_ENTRIES (256) +#define IWL_TRAFFIC_ENTRY_SIZE (64) /***************************************************** * DRIVER STATUS FUNCTIONS |