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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h556
1 files changed, 37 insertions, 519 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 6c9790cac8d..6c00a447963 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -32,16 +32,15 @@
#define __iwl_dev_h__
#include <linux/interrupt.h>
-#include <linux/pci.h> /* for struct pci_device_id */
#include <linux/kernel.h>
#include <linux/wait.h>
#include <linux/leds.h>
+#include <linux/slab.h>
#include <net/ieee80211_radiotap.h>
#include "iwl-eeprom.h"
#include "iwl-csr.h"
#include "iwl-prph.h"
-#include "iwl-fh.h"
#include "iwl-debug.h"
#include "iwl-agn-hw.h"
#include "iwl-led.h"
@@ -50,8 +49,7 @@
#include "iwl-agn-tt.h"
#include "iwl-bus.h"
#include "iwl-trans.h"
-
-#define DRV_NAME "iwlagn"
+#include "iwl-shared.h"
struct iwl_tx_queue;
@@ -90,109 +88,6 @@ struct iwl_tx_queue;
#define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U
-struct iwl_rx_mem_buffer {
- dma_addr_t page_dma;
- struct page *page;
- struct list_head list;
-};
-
-#define rxb_addr(r) page_address(r->page)
-
-/* defined below */
-struct iwl_device_cmd;
-
-struct iwl_cmd_meta {
- /* only for SYNC commands, iff the reply skb is wanted */
- struct iwl_host_cmd *source;
- /*
- * only for ASYNC commands
- * (which is somewhat stupid -- look at iwl-sta.c for instance
- * which duplicates a bunch of code because the callback isn't
- * invoked for SYNC commands, if it were and its result passed
- * through it would be simpler...)
- */
- void (*callback)(struct iwl_priv *priv,
- struct iwl_device_cmd *cmd,
- struct iwl_rx_packet *pkt);
-
- u32 flags;
-
- DEFINE_DMA_UNMAP_ADDR(mapping);
- DEFINE_DMA_UNMAP_LEN(len);
-};
-
-/*
- * Generic queue structure
- *
- * Contains common data for Rx and Tx queues.
- *
- * Note the difference between n_bd and n_window: the hardware
- * always assumes 256 descriptors, so n_bd is always 256 (unless
- * there might be HW changes in the future). For the normal TX
- * queues, n_window, which is the size of the software queue data
- * is also 256; however, for the command queue, n_window is only
- * 32 since we don't need so many commands pending. Since the HW
- * still uses 256 BDs for DMA though, n_bd stays 256. As a result,
- * the software buffers (in the variables @meta, @txb in struct
- * iwl_tx_queue) only have 32 entries, while the HW buffers (@tfds
- * in the same struct) have 256.
- * This means that we end up with the following:
- * HW entries: | 0 | ... | N * 32 | ... | N * 32 + 31 | ... | 255 |
- * SW entries: | 0 | ... | 31 |
- * where N is a number between 0 and 7. This means that the SW
- * data is a window overlayed over the HW queue.
- */
-struct iwl_queue {
- int n_bd; /* number of BDs in this queue */
- int write_ptr; /* 1-st empty entry (index) host_w*/
- int read_ptr; /* last used entry (index) host_r*/
- /* use for monitoring and recovering the stuck queue */
- dma_addr_t dma_addr; /* physical addr for BD's */
- int n_window; /* safe queue window */
- u32 id;
- int low_mark; /* low watermark, resume queue if free
- * space more than this */
- int high_mark; /* high watermark, stop queue if free
- * space less than this */
-};
-
-/* One for each TFD */
-struct iwl_tx_info {
- struct sk_buff *skb;
- struct iwl_rxon_context *ctx;
-};
-
-/**
- * struct iwl_tx_queue - Tx Queue for DMA
- * @q: generic Rx/Tx queue descriptor
- * @bd: base of circular buffer of TFDs
- * @cmd: array of command/TX buffer pointers
- * @meta: array of meta data for each command/tx buffer
- * @dma_addr_cmd: physical address of cmd/tx buffer array
- * @txb: array of per-TFD driver data
- * @time_stamp: time (in jiffies) of last read_ptr change
- * @need_update: indicates need to update read/write index
- * @sched_retry: indicates queue is high-throughput aggregation (HT AGG) enabled
- *
- * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
- * descriptors) and required locking structures.
- */
-#define TFD_TX_CMD_SLOTS 256
-#define TFD_CMD_SLOTS 32
-
-struct iwl_tx_queue {
- struct iwl_queue q;
- struct iwl_tfd *tfds;
- struct iwl_device_cmd **cmd;
- struct iwl_cmd_meta *meta;
- struct iwl_tx_info *txb;
- unsigned long time_stamp;
- u8 need_update;
- u8 sched_retry;
- u8 active;
- u8 swq_id;
-};
-
#define IWL_NUM_SCAN_RATES (2)
/*
@@ -222,20 +117,16 @@ struct iwl_channel_info {
u8 ht40_extension_channel; /* HT_IE_EXT_CHANNEL_* */
};
-#define IWL_TX_FIFO_BK 0 /* shared */
-#define IWL_TX_FIFO_BE 1
-#define IWL_TX_FIFO_VI 2 /* shared */
-#define IWL_TX_FIFO_VO 3
-#define IWL_TX_FIFO_BK_IPAN IWL_TX_FIFO_BK
-#define IWL_TX_FIFO_BE_IPAN 4
-#define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI
-#define IWL_TX_FIFO_VO_IPAN 5
-#define IWL_TX_FIFO_UNUSED -1
-
-/* Minimum number of queues. MAX_NUM is defined in hw specific files.
- * Set the minimum to accommodate the 4 standard TX queues, 1 command
- * queue, 2 (unused) HCCA queues, and 4 HT queues (one for each AC) */
-#define IWL_MIN_NUM_QUEUES 10
+/*
+ * Minimum number of queues. MAX_NUM is defined in hw specific files.
+ * Set the minimum to accommodate
+ * - 4 standard TX queues
+ * - the command queue
+ * - 4 PAN TX queues
+ * - the PAN multicast queue, and
+ * - the AUX (TX during scan dwell) queue.
+ */
+#define IWL_MIN_NUM_QUEUES 11
/*
* Command queue depends on iPAN support.
@@ -243,161 +134,20 @@ struct iwl_channel_info {
#define IWL_DEFAULT_CMD_QUEUE_NUM 4
#define IWL_IPAN_CMD_QUEUE_NUM 9
-/*
- * This queue number is required for proper operation
- * because the ucode will stop/start the scheduler as
- * required.
- */
-#define IWL_IPAN_MCAST_QUEUE 8
-
#define IEEE80211_DATA_LEN 2304
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
-#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
-
-enum {
- CMD_SYNC = 0,
- CMD_ASYNC = BIT(0),
- CMD_WANT_SKB = BIT(1),
- CMD_ON_DEMAND = BIT(2),
-};
-
-#define DEF_CMD_PAYLOAD_SIZE 320
-
-/**
- * struct iwl_device_cmd
- *
- * For allocation of the command and tx queues, this establishes the overall
- * size of the largest command we send to uCode, except for commands that
- * aren't fully copied and use other TFD space.
- */
-struct iwl_device_cmd {
- struct iwl_cmd_header hdr; /* uCode API */
- union {
- u32 flags;
- u8 val8;
- u16 val16;
- u32 val32;
- struct iwl_tx_cmd tx;
- struct iwl6000_channel_switch_cmd chswitch;
- u8 payload[DEF_CMD_PAYLOAD_SIZE];
- } __packed cmd;
-} __packed;
-
-#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))
-
-#define IWL_MAX_CMD_TFDS 2
-
-enum iwl_hcmd_dataflag {
- IWL_HCMD_DFL_NOCOPY = BIT(0),
-};
-
-/**
- * struct iwl_host_cmd - Host command to the uCode
- * @data: array of chunks that composes the data of the host command
- * @reply_page: pointer to the page that holds the response to the host command
- * @callback:
- * @flags: can be CMD_* note CMD_WANT_SKB is incompatible withe CMD_ASYNC
- * @len: array of the lenths of the chunks in data
- * @dataflags:
- * @id: id of the host command
- */
-struct iwl_host_cmd {
- const void *data[IWL_MAX_CMD_TFDS];
- unsigned long reply_page;
- void (*callback)(struct iwl_priv *priv,
- struct iwl_device_cmd *cmd,
- struct iwl_rx_packet *pkt);
- u32 flags;
- u16 len[IWL_MAX_CMD_TFDS];
- u8 dataflags[IWL_MAX_CMD_TFDS];
- u8 id;
-};
-
#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
-/**
- * struct iwl_rx_queue - Rx queue
- * @bd: driver's pointer to buffer of receive buffer descriptors (rbd)
- * @bd_dma: bus address of buffer of receive buffer descriptors (rbd)
- * @read: Shared index to newest available Rx buffer
- * @write: Shared index to oldest written Rx packet
- * @free_count: Number of pre-allocated buffers in rx_free
- * @rx_free: list of free SKBs for use
- * @rx_used: List of Rx buffers with no SKB
- * @need_update: flag to indicate we need to update read/write index
- * @rb_stts: driver's pointer to receive buffer status
- * @rb_stts_dma: bus address of receive buffer status
- *
- * NOTE: rx_free and rx_used are used as a FIFO for iwl_rx_mem_buffers
- */
-struct iwl_rx_queue {
- __le32 *bd;
- dma_addr_t bd_dma;
- struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
- struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE];
- u32 read;
- u32 write;
- u32 free_count;
- u32 write_actual;
- struct list_head rx_free;
- struct list_head rx_used;
- int need_update;
- struct iwl_rb_status *rb_stts;
- dma_addr_t rb_stts_dma;
- spinlock_t lock;
-};
-
#define IWL_SUPPORTED_RATES_IE_LEN 8
-#define MAX_TID_COUNT 9
-
#define IWL_INVALID_RATE 0xFF
#define IWL_INVALID_VALUE -1
-/**
- * struct iwl_ht_agg -- aggregation status while waiting for block-ack
- * @txq_id: Tx queue used for Tx attempt
- * @frame_count: # frames attempted by Tx command
- * @wait_for_ba: Expect block-ack before next Tx reply
- * @start_idx: Index of 1st Transmit Frame Descriptor (TFD) in Tx window
- * @bitmap0: Low order bitmap, one bit for each frame pending ACK in Tx window
- * @bitmap1: High order, one bit for each frame pending ACK in Tx window
- * @rate_n_flags: Rate at which Tx was attempted
- *
- * If REPLY_TX indicates that aggregation was attempted, driver must wait
- * for block ack (REPLY_COMPRESSED_BA). This struct stores tx reply info
- * until block ack arrives.
- */
-struct iwl_ht_agg {
- u16 txq_id;
- u16 frame_count;
- u16 wait_for_ba;
- u16 start_idx;
- u64 bitmap;
- u32 rate_n_flags;
-#define IWL_AGG_OFF 0
-#define IWL_AGG_ON 1
-#define IWL_EMPTYING_HW_QUEUE_ADDBA 2
-#define IWL_EMPTYING_HW_QUEUE_DELBA 3
- u8 state;
- u8 tx_fifo;
-};
-
-
-struct iwl_tid_data {
- u16 seq_number; /* agn only */
- u16 tfds_in_queue;
- struct iwl_ht_agg agg;
-};
-
union iwl_ht_rate_supp {
u16 rates;
struct {
@@ -448,16 +198,10 @@ struct iwl_qos_info {
*/
struct iwl_station_entry {
struct iwl_addsta_cmd sta;
- struct iwl_tid_data tid[MAX_TID_COUNT];
u8 used, ctxid;
struct iwl_link_quality_cmd *lq;
};
-struct iwl_station_priv_common {
- struct iwl_rxon_context *ctx;
- u8 sta_id;
-};
-
/*
* iwl_station_priv: Driver's private station information
*
@@ -466,12 +210,13 @@ struct iwl_station_priv_common {
* space.
*/
struct iwl_station_priv {
- struct iwl_station_priv_common common;
+ struct iwl_rxon_context *ctx;
struct iwl_lq_sta lq_sta;
atomic_t pending_frames;
bool client;
bool asleep;
u8 max_agg_bufsize;
+ u8 sta_id;
};
/**
@@ -564,11 +309,13 @@ enum iwl_ucode_tlv_type {
* @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
* treats good CRC threshold as a boolean
* @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
+ * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
*/
enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
+ IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
};
struct iwl_ucode_tlv {
@@ -634,54 +381,6 @@ struct iwl_sensitivity_ranges {
#define CELSIUS_TO_KELVIN(x) ((x)+273)
-/**
- * struct iwl_hw_params
- * @max_txq_num: Max # Tx queues supported
- * @scd_bc_tbls_size: size of scheduler byte count tables
- * @tfd_size: TFD size
- * @tx/rx_chains_num: Number of TX/RX chains
- * @valid_tx/rx_ant: usable antennas
- * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
- * @max_rxq_log: Log-base-2 of max_rxq_size
- * @rx_page_order: Rx buffer page order
- * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
- * @max_stations:
- * @ht40_channel: is 40MHz width possible in band 2.4
- * BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ)
- * @sw_crypto: 0 for hw, 1 for sw
- * @max_xxx_size: for ucode uses
- * @ct_kill_threshold: temperature threshold
- * @beacon_time_tsf_bits: number of valid tsf bits for beacon time
- * @calib_init_cfg: setup initial calibrations for the hw
- * @calib_rt_cfg: setup runtime calibrations for the hw
- * @struct iwl_sensitivity_ranges: range of sensitivity values
- */
-struct iwl_hw_params {
- u8 max_txq_num;
- u16 scd_bc_tbls_size;
- u32 tfd_size;
- u8 tx_chains_num;
- u8 rx_chains_num;
- u8 valid_tx_ant;
- u8 valid_rx_ant;
- u16 max_rxq_size;
- u16 max_rxq_log;
- u32 rx_page_order;
- u8 max_stations;
- u8 ht40_channel;
- u8 max_beacon_itrvl; /* in 1024 ms */
- u32 max_inst_size;
- u32 max_data_size;
- u32 ct_kill_threshold; /* value in hw-dependent units */
- u32 ct_kill_exit_threshold; /* value in hw-dependent units */
- /* for 1000, 6000 series and up */
- u16 beacon_time_tsf_bits;
- u32 calib_init_cfg;
- u32 calib_rt_cfg;
- const struct iwl_sensitivity_ranges *sens;
-};
-
-
/******************************************************************************
*
* Functions implemented in core module which are forward declared here
@@ -697,35 +396,12 @@ struct iwl_hw_params {
****************************************************************************/
extern void iwl_update_chain_flags(struct iwl_priv *priv);
extern const u8 iwl_bcast_addr[ETH_ALEN];
-extern int iwl_queue_space(const struct iwl_queue *q);
-static inline int iwl_queue_used(const struct iwl_queue *q, int i)
-{
- return q->write_ptr >= q->read_ptr ?
- (i >= q->read_ptr && i < q->write_ptr) :
- !(i < q->read_ptr && i >= q->write_ptr);
-}
-
-
-static inline u8 get_cmd_index(struct iwl_queue *q, u32 index)
-{
- return index & (q->n_window - 1);
-}
-
-
-struct iwl_dma_ptr {
- dma_addr_t dma;
- void *addr;
- size_t size;
-};
#define IWL_OPERATION_MODE_AUTO 0
#define IWL_OPERATION_MODE_HT_ONLY 1
#define IWL_OPERATION_MODE_MIXED 2
#define IWL_OPERATION_MODE_20MHZ 3
-#define IWL_TX_CRC_SIZE 4
-#define IWL_TX_DELIMITER_SIZE 4
-
#define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000
/* Sensitivity and chain noise calibration */
@@ -849,9 +525,6 @@ struct iwl_chain_noise_data {
#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
-#define IWL_TRAFFIC_ENTRIES (256)
-#define IWL_TRAFFIC_ENTRY_SIZE (64)
-
enum {
MEASUREMENT_READY = (1 << 0),
MEASUREMENT_ACTIVE = (1 << 1),
@@ -884,22 +557,6 @@ enum iwl_pa_type {
IWL_PA_INTERNAL = 1,
};
-/* interrupt statistics */
-struct isr_statistics {
- u32 hw;
- u32 sw;
- u32 err_code;
- u32 sch;
- u32 alive;
- u32 rfkill;
- u32 ctkill;
- u32 wakeup;
- u32 rx;
- u32 rx_handlers[REPLY_MAX];
- u32 tx;
- u32 unhandled;
-};
-
/* reply_tx_statistics (for _agn devices) */
struct reply_tx_error_statistics {
u32 pp_delay;
@@ -1009,21 +666,6 @@ struct iwl_event_log {
};
/*
- * host interrupt timeout value
- * used with setting interrupt coalescing timer
- * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit
- *
- * default interrupt coalescing timer is 64 x 32 = 2048 usecs
- * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs
- */
-#define IWL_HOST_INT_TIMEOUT_MAX (0xFF)
-#define IWL_HOST_INT_TIMEOUT_DEF (0x40)
-#define IWL_HOST_INT_TIMEOUT_MIN (0x0)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MAX (0xFF)
-#define IWL_HOST_INT_CALIB_TIMEOUT_DEF (0x10)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MIN (0x0)
-
-/*
* This is the threshold value of plcp error rate per 100mSecs. It is
* used to set and check for the validity of plcp_delta.
*/
@@ -1101,20 +743,9 @@ struct iwl_notification_wait {
bool triggered, aborted;
};
-enum iwl_rxon_context_id {
- IWL_RXON_CTX_BSS,
- IWL_RXON_CTX_PAN,
-
- NUM_IWL_RXON_CTX
-};
-
struct iwl_rxon_context {
struct ieee80211_vif *vif;
- const u8 *ac_to_fifo;
- const u8 *ac_to_queue;
- u8 mcast_queue;
-
/*
* We could use the vif to indicate active, but we
* also need it to be active during disabling when
@@ -1162,13 +793,16 @@ struct iwl_rxon_context {
u8 extension_chan_offset;
} ht;
+ u8 bssid[ETH_ALEN];
+ bool preauth_bssid;
+
bool last_tx_rejected;
};
enum iwl_scan_type {
IWL_SCAN_NORMAL,
IWL_SCAN_RADIO_RESET,
- IWL_SCAN_OFFCH_TX,
+ IWL_SCAN_ROC,
};
enum iwlagn_ucode_type {
@@ -1190,24 +824,26 @@ struct iwl_testmode_trace {
};
#endif
-/* uCode ownership */
-#define IWL_OWNERSHIP_DRIVER 0
-#define IWL_OWNERSHIP_TM 1
-
struct iwl_priv {
+ /*data shared among all the driver's layers */
+ struct iwl_shared _shrd;
+ struct iwl_shared *shrd;
+
/* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
+ struct kmem_cache *tx_cmd_pool;
struct iwl_cfg *cfg;
enum ieee80211_band band;
void (*pre_rx_handler)(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
- void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb);
+ int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb,
+ struct iwl_device_cmd *cmd);
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
@@ -1225,6 +861,9 @@ struct iwl_priv {
/* jiffies when last recovery from statistics was performed */
unsigned long rx_statistics_jiffies;
+ /*counters */
+ u32 rx_handlers_stats[REPLY_MAX];
+
/* force reset */
struct iwl_force_reset force_reset[IWL_MAX_FORCE_RESET];
@@ -1238,7 +877,7 @@ struct iwl_priv {
u8 channel_count; /* # of channels */
/* thermal calibration */
- s32 temperature; /* degrees Kelvin */
+ s32 temperature; /* Celsius */
s32 last_temperature;
/* init calibration results */
@@ -1255,21 +894,6 @@ struct iwl_priv {
u8 scan_tx_ant[IEEE80211_NUM_BANDS];
u8 mgmt_tx_ant;
- /* spinlock */
- spinlock_t lock; /* protect general shared data */
- spinlock_t hcmd_lock; /* protect hcmd */
- spinlock_t reg_lock; /* protect hw register access */
- struct mutex mutex;
-
- struct iwl_bus *bus; /* bus specific data */
- struct iwl_trans trans;
-
- /* microcode/device supports multiple contexts */
- u8 valid_contexts;
-
- /* command queue number */
- u8 cmd_queue;
-
/* max number of station keys */
u8 sta_key_max_num;
@@ -1283,9 +907,6 @@ struct iwl_priv {
u32 ucode_ver; /* version of ucode, copy of
iwl_ucode.ver */
- /* uCode owner: default: IWL_OWNERSHIP_DRIVER */
- u8 ucode_owner;
-
struct fw_img ucode_rt;
struct fw_img ucode_init;
struct fw_img ucode_wowlan;
@@ -1317,52 +938,25 @@ struct iwl_priv {
/* Rate scaling data */
u8 retry_rate;
- wait_queue_head_t wait_command_queue;
-
int activity_timer_active;
- /* Rx and Tx DMA processing queues */
- struct iwl_rx_queue rxq;
- struct iwl_tx_queue *txq;
- unsigned long txq_ctx_active_msk;
- struct iwl_dma_ptr kw; /* keep warm address */
- struct iwl_dma_ptr scd_bc_tbls;
-
- u32 scd_base_addr; /* scheduler sram base address */
-
- unsigned long status;
-
/* counts mgmt, ctl, and data packets */
struct traffic_stats tx_stats;
struct traffic_stats rx_stats;
- /* counts interrupts */
- struct isr_statistics isr_stats;
-
struct iwl_power_mgr power_data;
struct iwl_tt_mgmt thermal_throttle;
/* station table variables */
-
- /* Note: if lock and sta_lock are needed, lock must be acquired first */
- spinlock_t sta_lock;
int num_stations;
struct iwl_station_entry stations[IWLAGN_STATION_COUNT];
unsigned long ucode_key_table;
- /* queue refcounts */
-#define IWL_MAX_HW_QUEUES 32
- unsigned long queue_stopped[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
- /* for each AC */
- atomic_t queue_stop_count[4];
+ u8 mac80211_registered;
/* Indication if ieee80211_ops->open has been called */
u8 is_open;
- u8 mac80211_registered;
-
- bool wowlan;
-
/* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
int nvm_device_type;
@@ -1398,14 +992,6 @@ struct iwl_priv {
} accum_stats, delta_stats, max_delta_stats;
#endif
- /* INT ICT Table */
- __le32 *ict_tbl;
- void *ict_tbl_vir;
- dma_addr_t ict_tbl_dma;
- dma_addr_t aligned_ict_tbl_dma;
- int ict_index;
- u32 inta;
- bool use_ict;
/*
* reporting the number of tids has AGG on. 0 means
* no AGGREGATION
@@ -1438,14 +1024,10 @@ struct iwl_priv {
/* remain-on-channel offload support */
struct ieee80211_channel *hw_roc_channel;
- struct delayed_work hw_roc_work;
+ struct delayed_work hw_roc_disable_work;
enum nl80211_channel_type hw_roc_chantype;
int hw_roc_duration;
- bool hw_roc_setup;
-
- struct sk_buff *offchan_tx_skb;
- int offchan_tx_timeout;
- struct ieee80211_channel *offchan_tx_chan;
+ bool hw_roc_setup, hw_roc_start_notified;
/* bt coex */
u8 bt_enable_flag;
@@ -1466,15 +1048,8 @@ struct iwl_priv {
struct iwl_rxon_context *cur_rssi_ctx;
bool bt_is_sco;
- struct iwl_hw_params hw_params;
-
- u32 inta_mask;
-
- struct workqueue_struct *workqueue;
-
struct work_struct restart;
struct work_struct scan_completed;
- struct work_struct rx_replenish;
struct work_struct abort_scan;
struct work_struct beacon_update;
@@ -1490,8 +1065,6 @@ struct iwl_priv {
struct work_struct bt_full_concurrency;
struct work_struct bt_runtime_config;
- struct tasklet_struct irq_tasklet;
-
struct delayed_work scan_check;
/* TX Power */
@@ -1500,12 +1073,6 @@ struct iwl_priv {
s8 tx_power_lmt_in_half_dbm; /* max tx power in half-dBm format */
s8 tx_power_next;
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- /* debugging info */
- u32 debug_level; /* per device debugging will override global
- iwl_debug_level if set */
-#endif /* CONFIG_IWLWIFI_DEBUG */
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* debugfs */
u16 tx_traffic_idx;
@@ -1543,47 +1110,7 @@ struct iwl_priv {
bool have_rekey_data;
}; /*iwl_priv */
-static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
-{
- set_bit(txq_id, &priv->txq_ctx_active_msk);
-}
-
-static inline void iwl_txq_ctx_deactivate(struct iwl_priv *priv, int txq_id)
-{
- clear_bit(txq_id, &priv->txq_ctx_active_msk);
-}
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-/*
- * iwl_get_debug_level: Return active debug level for device
- *
- * Using sysfs it is possible to set per device debug level. This debug
- * level will be used if set, otherwise the global debug level which can be
- * set via module parameter is used.
- */
-static inline u32 iwl_get_debug_level(struct iwl_priv *priv)
-{
- if (priv->debug_level)
- return priv->debug_level;
- else
- return iwl_debug_level;
-}
-#else
-static inline u32 iwl_get_debug_level(struct iwl_priv *priv)
-{
- return iwl_debug_level;
-}
-#endif
-
-
-static inline struct ieee80211_hdr *iwl_tx_queue_get_hdr(struct iwl_priv *priv,
- int txq_id, int idx)
-{
- if (priv->txq[txq_id].txb[idx].skb)
- return (struct ieee80211_hdr *)priv->txq[txq_id].
- txb[idx].skb->data;
- return NULL;
-}
+extern struct iwl_mod_params iwlagn_mod_params;
static inline struct iwl_rxon_context *
iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif)
@@ -1596,7 +1123,7 @@ iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif)
#define for_each_context(priv, ctx) \
for (ctx = &priv->contexts[IWL_RXON_CTX_BSS]; \
ctx < &priv->contexts[NUM_IWL_RXON_CTX]; ctx++) \
- if (priv->valid_contexts & BIT(ctx->ctxid))
+ if (priv->shrd->valid_contexts & BIT(ctx->ctxid))
static inline int iwl_is_associated_ctx(struct iwl_rxon_context *ctx)
{
@@ -1650,13 +1177,4 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
-static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
-{
- __free_pages(page, priv->hw_params.rx_page_order);
-}
-
-static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
-{
- free_pages(page, priv->hw_params.rx_page_order);
-}
#endif /* __iwl_dev_h__ */