diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 556 |
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 6c9790cac8d0..6c00a447963d 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__ */ |