1 files changed, 188 insertions, 77 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 028d50599550..ef1720a852e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -43,7 +43,6 @@
 #include "iwl-debug.h"
 #include "iwl-4965-hw.h"
 #include "iwl-3945-hw.h"
-#include "iwl-3945-led.h"
 #include "iwl-led.h"
 #include "iwl-power.h"
 #include "iwl-agn-rs.h"
@@ -53,21 +52,23 @@ extern struct iwl_cfg iwl4965_agn_cfg;
 extern struct iwl_cfg iwl5300_agn_cfg;
 extern struct iwl_cfg iwl5100_agn_cfg;
 extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bg_cfg;
+extern struct iwl_cfg iwl5100_bgn_cfg;
 extern struct iwl_cfg iwl5100_abg_cfg;
 extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl6000h_2agn_cfg;
+extern struct iwl_cfg iwl5150_abg_cfg;
 extern struct iwl_cfg iwl6000i_2agn_cfg;
+extern struct iwl_cfg iwl6000i_2abg_cfg;
+extern struct iwl_cfg iwl6000i_2bg_cfg;
 extern struct iwl_cfg iwl6000_3agn_cfg;
 extern struct iwl_cfg iwl6050_2agn_cfg;
-extern struct iwl_cfg iwl6050_3agn_cfg;
+extern struct iwl_cfg iwl6050_2abg_cfg;
 extern struct iwl_cfg iwl1000_bgn_cfg;
+extern struct iwl_cfg iwl1000_bg_cfg;
 
 struct iwl_tx_queue;
 
 /* shared structures from iwl-5000.c */
 extern struct iwl_mod_params iwl50_mod_params;
-extern struct iwl_ops iwl5000_ops;
 extern struct iwl_ucode_ops iwl5000_ucode;
 extern struct iwl_lib_ops iwl5000_lib;
 extern struct iwl_hcmd_ops iwl5000_hcmd;
@@ -81,9 +82,6 @@ extern void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
                                     __le32 *tx_flags);
 extern int iwl5000_calc_rssi(struct iwl_priv *priv,
                              struct iwl_rx_phy_res *rx_resp);
-extern int iwl5000_apm_init(struct iwl_priv *priv);
-extern void iwl5000_apm_stop(struct iwl_priv *priv);
-extern int iwl5000_apm_reset(struct iwl_priv *priv);
 extern void iwl5000_nic_config(struct iwl_priv *priv);
 extern u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv);
 extern const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
@@ -144,12 +142,13 @@ extern void iwl5000_temperature(struct iwl_priv *priv);
 #define DEFAULT_LONG_RETRY_LIMIT  4U
 
 struct iwl_rx_mem_buffer {
-        dma_addr_t real_dma_addr;
-        dma_addr_t aligned_dma_addr;
-        struct sk_buff *skb;
+        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;
 
@@ -165,7 +164,7 @@ struct iwl_cmd_meta {
          */
         void (*callback)(struct iwl_priv *priv,
                          struct iwl_device_cmd *cmd,
-                         struct sk_buff *skb);
+                         struct iwl_rx_packet *pkt);
 
         /* The CMD_SIZE_HUGE flag bit indicates that the command
          * structure is stored at the end of the shared queue memory. */
@@ -293,9 +292,6 @@ struct iwl_channel_info {
 
         /* HT40 channel info */
         s8 ht40_max_power_avg;  /* (dBm) regul. eeprom, normal Tx, any rate */
-        s8 ht40_curr_txpow;     /* (dBm) regulatory/spectrum/user (not h/w) */
-        s8 ht40_min_power;      /* always 0 */
-        s8 ht40_scan_power;     /* (dBm) eeprom, direct scans, any rate */
         u8 ht40_flags;          /* flags copied from EEPROM */
         u8 ht40_extension_channel; /* HT_IE_EXT_CHANNEL_* */
 
@@ -321,6 +317,13 @@ struct iwl_channel_info {
  * queue, 2 (unused) HCCA queues, and 4 HT queues (one for each AC) */
 #define IWL_MIN_NUM_QUEUES      10
 
+/*
+ * Queue #4 is the command queue for 3945/4965/5x00/1000/6x00,
+ * the driver maps it into the appropriate device FIFO for the
+ * uCode.
+ */
+#define IWL_CMD_QUEUE_NUM       4
+
 /* Power management (not Tx power) structures */
 
 enum iwl_pwr_src {
@@ -356,7 +359,14 @@ enum {
         CMD_WANT_SKB = (1 << 2),
 };
 
-#define IWL_CMD_MAX_PAYLOAD 320
+#define DEF_CMD_PAYLOAD_SIZE 320
+
+/*
+ * IWL_LINK_HDR_MAX should include ieee80211_hdr, radiotap header,
+ * SNAP header and alignment. It should also be big enough for 802.11
+ * control frames.
+ */
+#define IWL_LINK_HDR_MAX 64
 
 /**
  * struct iwl_device_cmd
@@ -373,7 +383,8 @@ struct iwl_device_cmd {
                 u16 val16;
                 u32 val32;
                 struct iwl_tx_cmd tx;
-                u8 payload[IWL_CMD_MAX_PAYLOAD];
+                struct iwl6000_channel_switch_cmd chswitch;
+                u8 payload[DEF_CMD_PAYLOAD_SIZE];
         } __attribute__ ((packed)) cmd;
 } __attribute__ ((packed));
 
@@ -382,21 +393,15 @@ struct iwl_device_cmd {
 
 struct iwl_host_cmd {
         const void *data;
-        struct sk_buff *reply_skb;
+        unsigned long reply_page;
         void (*callback)(struct iwl_priv *priv,
                          struct iwl_device_cmd *cmd,
-                         struct sk_buff *skb);
+                         struct iwl_rx_packet *pkt);
         u32 flags;
         u16 len;
         u8 id;
 };
 
-/*
- * RX related structures and functions
- */
-#define RX_FREE_BUFFERS 64
-#define RX_LOW_WATERMARK 8
-
 #define SUP_RATE_11A_MAX_NUM_CHANNELS  8
 #define SUP_RATE_11B_MAX_NUM_CHANNELS  4
 #define SUP_RATE_11G_MAX_NUM_CHANNELS  12
@@ -502,12 +507,12 @@ union iwl_ht_rate_supp {
 #define CFG_HT_MPDU_DENSITY_4USEC   (0x5)
 #define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC
 
-struct iwl_ht_info {
+struct iwl_ht_config {
         /* self configuration data */
-        u8 is_ht;
-        u8 supported_chan_width;
-        u8 sm_ps;
-        struct ieee80211_mcs_info mcs;
+        bool is_ht;
+        bool is_40mhz;
+        bool single_chain_sufficient;
+        enum ieee80211_smps_mode smps; /* current smps mode */
         /* BSS related data */
         u8 extension_chan_offset;
         u8 ht_protection;
@@ -541,26 +546,27 @@ struct iwl_qos_info {
         struct iwl_qosparam_cmd def_qos_parm;
 };
 
-#define STA_PS_STATUS_WAKE             0
-#define STA_PS_STATUS_SLEEP            1
-
-
-struct iwl3945_station_entry {
-        struct iwl3945_addsta_cmd sta;
-        struct iwl_tid_data tid[MAX_TID_COUNT];
-        u8 used;
-        u8 ps_status;
-        struct iwl_hw_key keyinfo;
-};
-
 struct iwl_station_entry {
         struct iwl_addsta_cmd sta;
         struct iwl_tid_data tid[MAX_TID_COUNT];
         u8 used;
-        u8 ps_status;
         struct iwl_hw_key keyinfo;
 };
 
+/*
+ * iwl_station_priv: Driver's private station information
+ *
+ * When mac80211 creates a station it reserves some space (hw->sta_data_size)
+ * in the structure for use by driver. This structure is places in that
+ * space.
+ */
+struct iwl_station_priv {
+        struct iwl_lq_sta lq_sta;
+        atomic_t pending_frames;
+        bool client;
+        bool asleep;
+};
+
 /* one for each uCode image (inst/data, boot/init/runtime) */
 struct fw_desc {
         void *v_addr;           /* access by driver */
@@ -622,6 +628,10 @@ struct iwl_sensitivity_ranges {
         u16 auto_corr_max_cck_mrc;
         u16 auto_corr_min_cck;
         u16 auto_corr_min_cck_mrc;
+
+        u16 barker_corr_th_min;
+        u16 barker_corr_th_min_mrc;
+        u16 nrg_th_cca;
 };
 
 
@@ -639,7 +649,7 @@ struct iwl_sensitivity_ranges {
  * @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_buf_size: Rx buffer size
+ * @rx_page_order: Rx buffer page order
  * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
  * @max_stations:
  * @bcast_sta_id:
@@ -662,9 +672,8 @@ struct iwl_hw_params {
         u8  valid_rx_ant;
         u16 max_rxq_size;
         u16 max_rxq_log;
-        u32 rx_buf_size;
+        u32 rx_page_order;
         u32 rx_wrt_ptr_reg;
-        u32 max_pkt_size;
         u8  max_stations;
         u8  bcast_sta_id;
         u8  ht40_channel;
@@ -703,7 +712,7 @@ extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
 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 ?
+        return q->write_ptr >= q->read_ptr ?
                 (i >= q->read_ptr && i < q->write_ptr) :
                 !(i < q->read_ptr && i >= q->write_ptr);
 }
@@ -711,7 +720,11 @@ static inline int iwl_queue_used(const struct iwl_queue *q, int i)
 
 static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
 {
-        /* This is for scan command, the big buffer at end of command array */
+        /*
+         * This is for init calibration result and scan command which
+         * required buffer > TFD_MAX_PAYLOAD_SIZE,
+         * the big buffer at end of command array
+         */
         if (is_huge)
                 return q->n_window;     /* must be power of 2 */
 
@@ -726,9 +739,6 @@ struct iwl_dma_ptr {
         size_t size;
 };
 
-#define IWL_CHANNEL_WIDTH_20MHZ   0
-#define IWL_CHANNEL_WIDTH_40MHZ   1
-
 #define IWL_OPERATION_MODE_AUTO     0
 #define IWL_OPERATION_MODE_HT_ONLY  1
 #define IWL_OPERATION_MODE_MIXED    2
@@ -741,7 +751,8 @@ struct iwl_dma_ptr {
 
 /* Sensitivity and chain noise calibration */
 #define INITIALIZATION_VALUE            0xFFFF
-#define CAL_NUM_OF_BEACONS              20
+#define IWL4965_CAL_NUM_BEACONS         20
+#define IWL_CAL_NUM_BEACONS             16
 #define MAXIMUM_ALLOWED_PATHLOSS        15
 
 #define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3
@@ -845,6 +856,10 @@ struct iwl_sensitivity_data {
         s32 nrg_auto_corr_silence_diff;
         u32 num_in_cck_no_fa;
         u32 nrg_th_ofdm;
+
+        u16 barker_corr_th_min;
+        u16 barker_corr_th_min_mrc;
+        u16 nrg_th_cca;
 };
 
 /* Chain noise (differential Rx gain) calib data */
@@ -894,13 +909,11 @@ enum iwl_access_mode {
 /**
  * enum iwl_pa_type - Power Amplifier type
  * @IWL_PA_SYSTEM:  based on uCode configuration
- * @IWL_PA_HYBRID: use both Internal and external PA
  * @IWL_PA_INTERNAL: use Internal only
  */
 enum iwl_pa_type {
         IWL_PA_SYSTEM = 0,
-        IWL_PA_HYBRID = 1,
-        IWL_PA_INTERNAL = 2,
+        IWL_PA_INTERNAL = 1,
 };
 
 /* interrupt statistics */
@@ -961,7 +974,84 @@ struct traffic_stats {
 };
 #endif
 
-#define IWL_MAX_NUM_QUEUES      20 /* FIXME: do dynamic allocation */
+/*
+ * iwl_switch_rxon: "channel switch" structure
+ *
+ * @ switch_in_progress: channel switch in progress
+ * @ channel: new channel
+ */
+struct iwl_switch_rxon {
+        bool switch_in_progress;
+        __le16 channel;
+};
+
+/*
+ * schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
+ * to perform continuous uCode event logging operation if enabled
+ */
+#define UCODE_TRACE_PERIOD (100)
+
+/*
+ * iwl_event_log: current uCode event log position
+ *
+ * @ucode_trace: enable/disable ucode continuous trace timer
+ * @num_wraps: how many times the event buffer wraps
+ * @next_entry:  the entry just before the next one that uCode would fill
+ * @non_wraps_count: counter for no wrap detected when dump ucode events
+ * @wraps_once_count: counter for wrap once detected when dump ucode events
+ * @wraps_more_count: counter for wrap more than once detected
+ *                    when dump ucode events
+ */
+struct iwl_event_log {
+        bool ucode_trace;
+        u32 num_wraps;
+        u32 next_entry;
+        int non_wraps_count;
+        int wraps_once_count;
+        int wraps_more_count;
+};
+
+/*
+ * 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.
+ */
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN  (0)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF  (50)
+#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     (100)
+#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF (200)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX  (255)
+
+#define IWL_DELAY_NEXT_FORCE_RF_RESET  (HZ*3)
+#define IWL_DELAY_NEXT_FORCE_FW_RELOAD (HZ*5)
+
+enum iwl_reset {
+        IWL_RF_RESET = 0,
+        IWL_FW_RESET,
+        IWL_MAX_FORCE_RESET,
+};
+
+struct iwl_force_reset {
+        int reset_request_count;
+        int reset_success_count;
+        int reset_reject_count;
+        unsigned long reset_duration;
+        unsigned long last_force_reset_jiffies;
+};
 
 struct iwl_priv {
 
@@ -976,20 +1066,26 @@ struct iwl_priv {
         int frames_count;
 
         enum ieee80211_band band;
-        int alloc_rxb_skb;
+        int alloc_rxb_page;
 
         void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
                                        struct iwl_rx_mem_buffer *rxb);
 
         struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
 
-#if defined(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT)
         /* spectrum measurement report caching */
         struct iwl_spectrum_notification measure_report;
         u8 measurement_status;
-#endif
+
         /* ucode beacon time */
         u32 ucode_beacon_time;
+        int missed_beacon_threshold;
+
+        /* storing the jiffies when the plcp error rate is received */
+        unsigned long plcp_jiffies;
+
+        /* force reset */
+        struct iwl_force_reset force_reset[IWL_MAX_FORCE_RESET];
 
         /* we allocate array of iwl4965_channel_info for NIC's valid channels.
          *    Access via channel # using indirect index array */
@@ -1008,7 +1104,6 @@ struct iwl_priv {
         struct iwl_calib_result calib_results[IWL_CALIB_MAX];
 
         /* Scan related variables */
-        unsigned long last_scan_jiffies;
         unsigned long next_scan_jiffies;
         unsigned long scan_start;
         unsigned long scan_pass_start;
@@ -1016,6 +1111,7 @@ struct iwl_priv {
         void *scan;
         int scan_bands;
         struct cfg80211_scan_request *scan_request;
+        bool is_internal_short_scan;
         u8 scan_tx_ant[IEEE80211_NUM_BANDS];
         u8 mgmt_tx_ant;
 
@@ -1024,6 +1120,7 @@ struct iwl_priv {
         spinlock_t hcmd_lock;   /* protect hcmd */
         spinlock_t reg_lock;    /* protect hw register access */
         struct mutex mutex;
+        struct mutex sync_cmd_mutex; /* enable serialization of sync commands */
 
         /* basic pci-network driver stuff */
         struct pci_dev *pci_dev;
@@ -1035,6 +1132,7 @@ struct iwl_priv {
         u8   rev_id;
 
         /* uCode images, save to reload in case of failure */
+        int fw_index;                   /* firmware we're trying to load */
         u32 ucode_ver;                  /* version of ucode, copy of
                                            iwl_ucode.ver */
         struct fw_desc ucode_code;      /* runtime inst */
@@ -1045,6 +1143,7 @@ struct iwl_priv {
         struct fw_desc ucode_boot;      /* bootstrap inst */
         enum ucode_type ucode_type;
         u8 ucode_write_complete;        /* the image write is complete */
+        char firmware_name[25];
 
 
         struct iwl_rxon_time_cmd rxon_timing;
@@ -1056,21 +1155,18 @@ struct iwl_priv {
         const struct iwl_rxon_cmd active_rxon;
         struct iwl_rxon_cmd staging_rxon;
 
-        struct iwl_rxon_cmd recovery_rxon;
+        struct iwl_switch_rxon switch_rxon;
 
         /* 1st responses from initialize and runtime uCode images.
          * 4965's initialize alive response contains some calibration data. */
         struct iwl_init_alive_resp card_alive_init;
         struct iwl_alive_resp card_alive;
 
-#ifdef CONFIG_IWLWIFI_LEDS
         unsigned long last_blink_time;
         u8 last_blink_rate;
         u8 allow_blinking;
         u64 led_tpt;
-        struct iwl_led led[IWL_LED_TRG_MAX];
-        unsigned int rxtxpackets;
-#endif
+
         u16 active_rate;
         u16 active_rate_basic;
 
@@ -1080,11 +1176,10 @@ struct iwl_priv {
         struct iwl_chain_noise_data chain_noise_data;
         __le16 sensitivity_tbl[HD_TABLE_SIZE];
 
-        struct iwl_ht_info current_ht_config;
+        struct iwl_ht_config current_ht_config;
         u8 last_phy_res[100];
 
         /* Rate scaling data */
-        s8 data_retry_limit;
         u8 retry_rate;
 
         wait_queue_head_t wait_command_queue;
@@ -1093,7 +1188,7 @@ struct iwl_priv {
 
         /* Rx and Tx DMA processing queues */
         struct iwl_rx_queue rxq;
-        struct iwl_tx_queue txq[IWL_MAX_NUM_QUEUES];
+        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;
@@ -1116,7 +1211,11 @@ struct iwl_priv {
         struct iwl_tt_mgmt thermal_throttle;
 
         struct iwl_notif_statistics statistics;
-        unsigned long last_statistics_time;
+#ifdef CONFIG_IWLWIFI_DEBUG
+        struct iwl_notif_statistics accum_statistics;
+        struct iwl_notif_statistics delta_statistics;
+        struct iwl_notif_statistics max_delta;
+#endif
 
         /* context information */
         u16 rates_mask;
@@ -1149,7 +1248,7 @@ struct iwl_priv {
         u32 last_beacon_time;
         u64 last_tsf;
 
-        /* eeprom */
+        /* eeprom -- this is in the card's little endian byte order */
         u8 *eeprom;
         int    nvm_device_type;
         struct iwl_eeprom_calib_info *calib_info;
@@ -1188,20 +1287,16 @@ struct iwl_priv {
 
         struct workqueue_struct *workqueue;
 
-        struct work_struct up;
         struct work_struct restart;
-        struct work_struct calibrated_work;
         struct work_struct scan_completed;
         struct work_struct rx_replenish;
         struct work_struct abort_scan;
-        struct work_struct update_link_led;
-        struct work_struct auth_work;
-        struct work_struct report_work;
         struct work_struct request_scan;
         struct work_struct beacon_update;
         struct work_struct tt_work;
         struct work_struct ct_enter;
         struct work_struct ct_exit;
+        struct work_struct start_internal_scan;
 
         struct tasklet_struct irq_tasklet;
 
@@ -1216,6 +1311,7 @@ struct iwl_priv {
         /* TX Power */
         s8 tx_power_user_lmt;
         s8 tx_power_device_lmt;
+        s8 tx_power_lmt_in_half_dbm; /* max tx power in half-dBm format */
 
 
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -1231,7 +1327,8 @@ struct iwl_priv {
         u16 rx_traffic_idx;
         u8 *tx_traffic;
         u8 *rx_traffic;
-        struct iwl_debugfs *dbgfs;
+        struct dentry *debugfs_dir;
+        u32 dbgfs_sram_offset, dbgfs_sram_len;
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 #endif /* CONFIG_IWLWIFI_DEBUG */
 
@@ -1241,6 +1338,7 @@ struct iwl_priv {
         u32 disable_tx_power_cal;
         struct work_struct run_time_calib_work;
         struct timer_list statistics_periodic;
+        struct timer_list ucode_trace;
         bool hw_ready;
         /*For 3945*/
 #define IWL_DEFAULT_TX_POWER 0x0F
@@ -1248,6 +1346,8 @@ struct iwl_priv {
         struct iwl3945_notif_statistics statistics_39;
 
         u32 sta_supp_rates;
+
+        struct iwl_event_log event_log;
 }; /*iwl_priv */
 
 static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
@@ -1333,4 +1433,15 @@ 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);
+        priv->alloc_rxb_page--;
+}
+
+static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
+{
+        free_pages(page, priv->hw_params.rx_page_order);
+        priv->alloc_rxb_page--;
+}
 #endif                          /* __iwl_dev_h__ */