diff options
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/carl9170.h')
-rw-r--r-- | drivers/net/wireless/ath/carl9170/carl9170.h | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 4da01a9..8bcf6b9 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -43,6 +43,7 @@ #include <linux/firmware.h> #include <linux/completion.h> #include <linux/spinlock.h> +#include <linux/hw_random.h> #include <net/cfg80211.h> #include <net/mac80211.h> #include <linux/usb.h> @@ -67,6 +68,8 @@ #define PAYLOAD_MAX (CARL9170_MAX_CMD_LEN / 4 - 1) +static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 3, 2, 1, 0 }; + enum carl9170_rf_init_mode { CARL9170_RFI_NONE, CARL9170_RFI_WARM, @@ -149,6 +152,7 @@ struct carl9170_sta_tid { #define CARL9170_TX_TIMEOUT 2500 #define CARL9170_JANITOR_DELAY 128 #define CARL9170_QUEUE_STUCK_TIMEOUT 5500 +#define CARL9170_STAT_WORK 30000 #define CARL9170_NUM_TX_AGG_MAX 30 @@ -175,7 +179,7 @@ struct carl9170_tx_queue_stats { struct carl9170_vif { unsigned int id; - struct ieee80211_vif *vif; + struct ieee80211_vif __rcu *vif; }; struct carl9170_vif_info { @@ -261,6 +265,7 @@ struct ar9170 { atomic_t rx_work_urbs; atomic_t rx_pool_urbs; kernel_ulong_t features; + bool usb_ep_cmd_is_bulk; /* firmware settings */ struct completion fw_load_wait; @@ -280,6 +285,7 @@ struct ar9170 { bool rx_stream; bool tx_stream; bool rx_filter; + bool hw_counters; unsigned int mem_blocks; unsigned int mem_block_size; unsigned int rx_size; @@ -309,7 +315,7 @@ struct ar9170 { spinlock_t beacon_lock; unsigned int global_pretbtt; unsigned int global_beacon_int; - struct carl9170_vif_info *beacon_iter; + struct carl9170_vif_info __rcu *beacon_iter; unsigned int beacon_enabled; /* cryptographic engine */ @@ -329,11 +335,21 @@ struct ar9170 { /* PHY */ struct ieee80211_channel *channel; + unsigned int num_channels; int noise[4]; unsigned int chan_fail; unsigned int total_chan_fail; u8 heavy_clip; u8 ht_settings; + struct { + u64 active; /* usec */ + u64 cca; /* usec */ + u64 tx_time; /* usec */ + u64 rx_total; + u64 rx_overrun; + } tally; + struct delayed_work stat_work; + struct survey_info *survey; /* power calibration data */ u8 power_5G_leg[4]; @@ -387,7 +403,7 @@ struct ar9170 { /* tx ampdu */ struct work_struct ampdu_work; spinlock_t tx_ampdu_list_lock; - struct carl9170_sta_tid *tx_ampdu_iter; + struct carl9170_sta_tid __rcu *tx_ampdu_iter; struct list_head tx_ampdu_list; atomic_t tx_ampdu_upload; atomic_t tx_ampdu_scheduler; @@ -435,12 +451,22 @@ struct ar9170 { unsigned int off_override; bool state; } ps; + +#ifdef CONFIG_CARL9170_HWRNG +# define CARL9170_HWRNG_CACHE_SIZE CARL9170_MAX_CMD_PAYLOAD_LEN + struct { + struct hwrng rng; + bool initialized; + char name[30 + 1]; + u16 cache[CARL9170_HWRNG_CACHE_SIZE / sizeof(u16)]; + unsigned int cache_idx; + } rng; +#endif /* CONFIG_CARL9170_HWRNG */ }; enum carl9170_ps_off_override_reasons { PS_OFF_VIF = BIT(0), PS_OFF_BCN = BIT(1), - PS_OFF_5GHZ = BIT(2), }; struct carl9170_ba_stats { @@ -455,7 +481,7 @@ struct carl9170_sta_info { bool sleeping; atomic_t pending_frames; unsigned int ampdu_max_len; - struct carl9170_sta_tid *agg[CARL9170_NUM_TID]; + struct carl9170_sta_tid __rcu *agg[CARL9170_NUM_TID]; struct carl9170_ba_stats stats[CARL9170_NUM_TID]; }; @@ -531,7 +557,6 @@ int carl9170_set_ampdu_settings(struct ar9170 *ar); int carl9170_set_slot_time(struct ar9170 *ar); int carl9170_set_mac_rates(struct ar9170 *ar); int carl9170_set_hwretry_limit(struct ar9170 *ar, const u32 max_retry); -int carl9170_update_beacon(struct ar9170 *ar, const bool submit); int carl9170_upload_key(struct ar9170 *ar, const u8 id, const u8 *mac, const u8 ktype, const u8 keyidx, const u8 *keydata, const int keylen); int carl9170_disable_key(struct ar9170 *ar, const u8 id); @@ -552,6 +577,7 @@ void carl9170_tx_drop(struct ar9170 *ar, struct sk_buff *skb); void carl9170_tx_scheduler(struct ar9170 *ar); void carl9170_tx_get_skb(struct sk_buff *skb); int carl9170_tx_put_skb(struct sk_buff *skb); +int carl9170_update_beacon(struct ar9170 *ar, const bool submit); /* LEDs */ #ifdef CONFIG_CARL9170_LEDS |