be793bcd46
* Add a per-vap ps_disabled flag, and use it for a workaround which fixes an association issue when powersaving is enabled. * Compute flag that should correpsond to the mvmif->bss_conf.ps flag in Linux's iwlwifi (e.g. this disallows powersaving when not associated yet). Inspired-By: Linux iwlwifi Obtained from: dragonflybsd.git dc2e69bdfe8c9d7049c8a28da0adffbfbc6de5c0
571 lines
15 KiB
C
571 lines
15 KiB
C
/* $OpenBSD: if_iwmvar.h,v 1.7 2015/03/02 13:51:10 jsg Exp $ */
|
|
/* $FreeBSD$ */
|
|
|
|
/*
|
|
* Copyright (c) 2014 genua mbh <info@genua.de>
|
|
* Copyright (c) 2014 Fixup Software Ltd.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/*-
|
|
* Based on BSD-licensed source modules in the Linux iwlwifi driver,
|
|
* which were used as the reference documentation for this implementation.
|
|
*
|
|
* Driver version we are currently based off of is
|
|
* Linux 3.14.3 (tag id a2df521e42b1d9a23f620ac79dbfe8655a8391dd)
|
|
*
|
|
***********************************************************************
|
|
*
|
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
|
* redistributing this file, you may do so under either license.
|
|
*
|
|
* GPL LICENSE SUMMARY
|
|
*
|
|
* Copyright(c) 2007 - 2013 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
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
|
|
* USA
|
|
*
|
|
* The full GNU General Public License is included in this distribution
|
|
* in the file called COPYING.
|
|
*
|
|
* Contact Information:
|
|
* Intel Linux Wireless <ilw@linux.intel.com>
|
|
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
*
|
|
*
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 2007-2010 Damien Bergamini <damien.bergamini@free.fr>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
struct iwm_rx_radiotap_header {
|
|
struct ieee80211_radiotap_header wr_ihdr;
|
|
uint64_t wr_tsft;
|
|
uint8_t wr_flags;
|
|
uint8_t wr_rate;
|
|
uint16_t wr_chan_freq;
|
|
uint16_t wr_chan_flags;
|
|
int8_t wr_dbm_antsignal;
|
|
int8_t wr_dbm_antnoise;
|
|
} __packed;
|
|
|
|
#define IWM_RX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_TSFT) | \
|
|
(1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
|
|
|
|
struct iwm_tx_radiotap_header {
|
|
struct ieee80211_radiotap_header wt_ihdr;
|
|
uint8_t wt_flags;
|
|
uint8_t wt_rate;
|
|
uint16_t wt_chan_freq;
|
|
uint16_t wt_chan_flags;
|
|
} __packed;
|
|
|
|
#define IWM_TX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL))
|
|
|
|
|
|
#define IWM_UCODE_SECTION_MAX 16
|
|
|
|
/*
|
|
* fw_status is used to determine if we've already parsed the firmware file
|
|
*
|
|
* In addition to the following, status < 0 ==> -error
|
|
*/
|
|
#define IWM_FW_STATUS_NONE 0
|
|
#define IWM_FW_STATUS_INPROGRESS 1
|
|
#define IWM_FW_STATUS_DONE 2
|
|
|
|
/**
|
|
* enum iwm_ucode_type
|
|
*
|
|
* The type of ucode.
|
|
*
|
|
* @IWM_UCODE_REGULAR: Normal runtime ucode
|
|
* @IWM_UCODE_INIT: Initial ucode
|
|
* @IWM_UCODE_WOWLAN: Wake on Wireless enabled ucode
|
|
* @IWM_UCODE_REGULAR_USNIFFER: Normal runtime ucode when using usniffer image
|
|
*/
|
|
enum iwm_ucode_type {
|
|
IWM_UCODE_REGULAR,
|
|
IWM_UCODE_INIT,
|
|
IWM_UCODE_WOWLAN,
|
|
IWM_UCODE_REGULAR_USNIFFER,
|
|
IWM_UCODE_TYPE_MAX
|
|
};
|
|
|
|
struct iwm_ucode_capabilities {
|
|
uint32_t max_probe_length;
|
|
uint32_t n_scan_channels;
|
|
uint32_t flags;
|
|
uint8_t enabled_api[howmany(IWM_NUM_UCODE_TLV_API, NBBY)];
|
|
uint8_t enabled_capa[howmany(IWM_NUM_UCODE_TLV_CAPA, NBBY)];
|
|
};
|
|
|
|
static inline int
|
|
fw_has_api(const struct iwm_ucode_capabilities *capabilities,
|
|
unsigned int api)
|
|
{
|
|
return isset(capabilities->enabled_api, api);
|
|
}
|
|
|
|
static inline int
|
|
fw_has_capa(const struct iwm_ucode_capabilities *capabilities,
|
|
unsigned int capa)
|
|
{
|
|
return isset(capabilities->enabled_capa, capa);
|
|
}
|
|
|
|
/* one for each uCode image (inst/data, init/runtime/wowlan) */
|
|
struct iwm_fw_desc {
|
|
const void *data; /* vmalloc'ed data */
|
|
uint32_t len; /* size in bytes */
|
|
uint32_t offset; /* offset in the device */
|
|
};
|
|
|
|
struct iwm_fw_info {
|
|
const struct firmware *fw_fp;
|
|
int fw_status;
|
|
|
|
struct iwm_fw_sects {
|
|
struct iwm_fw_desc fw_sect[IWM_UCODE_SECTION_MAX];
|
|
int fw_count;
|
|
int is_dual_cpus;
|
|
uint32_t paging_mem_size;
|
|
} fw_sects[IWM_UCODE_TYPE_MAX];
|
|
|
|
uint32_t phy_config;
|
|
uint8_t valid_tx_ant;
|
|
uint8_t valid_rx_ant;
|
|
};
|
|
|
|
struct iwm_nvm_data {
|
|
int n_hw_addrs;
|
|
uint8_t hw_addr[IEEE80211_ADDR_LEN];
|
|
|
|
int sku_cap_band_24GHz_enable;
|
|
int sku_cap_band_52GHz_enable;
|
|
int sku_cap_11n_enable;
|
|
int sku_cap_amt_enable;
|
|
int sku_cap_ipan_enable;
|
|
|
|
uint8_t radio_cfg_type;
|
|
uint8_t radio_cfg_step;
|
|
uint8_t radio_cfg_dash;
|
|
uint8_t radio_cfg_pnum;
|
|
uint8_t valid_tx_ant, valid_rx_ant;
|
|
#define IWM_NUM_CHANNELS 39
|
|
#define IWM_NUM_CHANNELS_8000 51
|
|
|
|
uint16_t nvm_version;
|
|
uint8_t max_tx_pwr_half_dbm;
|
|
|
|
uint16_t nvm_ch_flags[];
|
|
};
|
|
|
|
/* max bufs per tfd the driver will use */
|
|
#define IWM_MAX_CMD_TBS_PER_TFD 2
|
|
|
|
struct iwm_rx_packet;
|
|
struct iwm_host_cmd {
|
|
const void *data[IWM_MAX_CMD_TBS_PER_TFD];
|
|
struct iwm_rx_packet *resp_pkt;
|
|
unsigned long _rx_page_addr;
|
|
uint32_t _rx_page_order;
|
|
int handler_status;
|
|
|
|
uint32_t flags;
|
|
uint32_t id;
|
|
uint16_t len[IWM_MAX_CMD_TBS_PER_TFD];
|
|
uint8_t dataflags[IWM_MAX_CMD_TBS_PER_TFD];
|
|
};
|
|
|
|
/*
|
|
* DMA glue is from iwn
|
|
*/
|
|
|
|
typedef caddr_t iwm_caddr_t;
|
|
typedef void *iwm_hookarg_t;
|
|
|
|
struct iwm_dma_info {
|
|
bus_dma_tag_t tag;
|
|
bus_dmamap_t map;
|
|
bus_dma_segment_t seg;
|
|
bus_addr_t paddr;
|
|
void *vaddr;
|
|
bus_size_t size;
|
|
};
|
|
|
|
/**
|
|
* struct iwm_fw_paging
|
|
* @fw_paging_block: dma memory info
|
|
* @fw_paging_size: page size
|
|
*/
|
|
struct iwm_fw_paging {
|
|
struct iwm_dma_info fw_paging_block;
|
|
uint32_t fw_paging_size;
|
|
};
|
|
|
|
#define IWM_TX_RING_COUNT 256
|
|
#define IWM_TX_RING_LOMARK 192
|
|
#define IWM_TX_RING_HIMARK 224
|
|
|
|
struct iwm_tx_data {
|
|
bus_dmamap_t map;
|
|
bus_addr_t cmd_paddr;
|
|
bus_addr_t scratch_paddr;
|
|
struct mbuf *m;
|
|
struct iwm_node *in;
|
|
int done;
|
|
};
|
|
|
|
struct iwm_tx_ring {
|
|
struct iwm_dma_info desc_dma;
|
|
struct iwm_dma_info cmd_dma;
|
|
struct iwm_tfd *desc;
|
|
struct iwm_device_cmd *cmd;
|
|
bus_dma_tag_t data_dmat;
|
|
struct iwm_tx_data data[IWM_TX_RING_COUNT];
|
|
int qid;
|
|
int queued;
|
|
int cur;
|
|
};
|
|
|
|
#define IWM_RX_RING_COUNT 256
|
|
/* Linux driver optionally uses 8k buffer */
|
|
#define IWM_RBUF_SIZE 4096
|
|
|
|
#define IWM_MAX_SCATTER 20
|
|
|
|
struct iwm_rx_data {
|
|
struct mbuf *m;
|
|
bus_dmamap_t map;
|
|
};
|
|
|
|
struct iwm_rx_ring {
|
|
struct iwm_dma_info desc_dma;
|
|
struct iwm_dma_info stat_dma;
|
|
struct iwm_dma_info buf_dma;
|
|
uint32_t *desc;
|
|
struct iwm_rb_status *stat;
|
|
struct iwm_rx_data data[IWM_RX_RING_COUNT];
|
|
bus_dmamap_t spare_map; /* for iwm_rx_addbuf() */
|
|
bus_dma_tag_t data_dmat;
|
|
int cur;
|
|
};
|
|
|
|
#define IWM_CMD_RESP_MAX PAGE_SIZE
|
|
|
|
#define IWM_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS 500
|
|
#define IWM_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS 400
|
|
|
|
/*
|
|
* Command headers are in iwl-trans.h, which is full of all
|
|
* kinds of other junk, so we just replicate the structures here.
|
|
* First the software bits:
|
|
*/
|
|
enum IWM_CMD_MODE {
|
|
IWM_CMD_SYNC = 0,
|
|
IWM_CMD_ASYNC = (1 << 0),
|
|
IWM_CMD_WANT_SKB = (1 << 1),
|
|
IWM_CMD_SEND_IN_RFKILL = (1 << 2),
|
|
};
|
|
enum iwm_hcmd_dataflag {
|
|
IWM_HCMD_DFL_NOCOPY = (1 << 0),
|
|
IWM_HCMD_DFL_DUP = (1 << 1),
|
|
};
|
|
|
|
struct iwm_int_sta {
|
|
uint32_t sta_id;
|
|
uint32_t tfd_queue_msk;
|
|
};
|
|
|
|
struct iwm_mvm_phy_ctxt {
|
|
uint16_t id;
|
|
uint16_t color;
|
|
uint32_t ref;
|
|
struct ieee80211_channel *channel;
|
|
};
|
|
|
|
struct iwm_bf_data {
|
|
int bf_enabled; /* filtering */
|
|
int ba_enabled; /* abort */
|
|
int ave_beacon_signal;
|
|
int last_cqm_event;
|
|
};
|
|
|
|
struct iwm_vap {
|
|
struct ieee80211vap iv_vap;
|
|
int is_uploaded;
|
|
|
|
int (*iv_newstate)(struct ieee80211vap *,
|
|
enum ieee80211_state, int);
|
|
|
|
struct iwm_mvm_phy_ctxt *phy_ctxt;
|
|
|
|
uint16_t id;
|
|
uint16_t color;
|
|
|
|
boolean_t have_wme;
|
|
/*
|
|
* QoS data from net80211, need to store this here
|
|
* as net80211 has a separate callback but we need
|
|
* to have the data for the MAC context
|
|
*/
|
|
struct {
|
|
uint16_t cw_min;
|
|
uint16_t cw_max;
|
|
uint16_t edca_txop;
|
|
uint8_t aifsn;
|
|
} queue_params[WME_NUM_AC];
|
|
|
|
/* indicates that this interface requires PS to be disabled */
|
|
boolean_t ps_disabled;
|
|
};
|
|
#define IWM_VAP(_vap) ((struct iwm_vap *)(_vap))
|
|
|
|
struct iwm_node {
|
|
struct ieee80211_node in_ni;
|
|
|
|
/* status "bits" */
|
|
int in_assoc;
|
|
|
|
struct iwm_lq_cmd in_lq;
|
|
|
|
uint8_t in_ridx[IEEE80211_RATE_MAXSIZE];
|
|
};
|
|
#define IWM_NODE(_ni) ((struct iwm_node *)(_ni))
|
|
|
|
#define IWM_STATION_ID 0
|
|
#define IWM_AUX_STA_ID 1
|
|
|
|
#define IWM_DEFAULT_MACID 0
|
|
#define IWM_DEFAULT_COLOR 0
|
|
#define IWM_DEFAULT_TSFID 0
|
|
|
|
#define IWM_ICT_SIZE 4096
|
|
#define IWM_ICT_COUNT (IWM_ICT_SIZE / sizeof (uint32_t))
|
|
#define IWM_ICT_PADDR_SHIFT 12
|
|
|
|
struct iwm_cfg;
|
|
|
|
struct iwm_softc {
|
|
device_t sc_dev;
|
|
uint32_t sc_debug;
|
|
int sc_attached;
|
|
|
|
struct mtx sc_mtx;
|
|
struct mbufq sc_snd;
|
|
struct ieee80211com sc_ic;
|
|
struct ieee80211_ratectl_tx_status sc_txs;
|
|
|
|
int sc_flags;
|
|
#define IWM_FLAG_USE_ICT (1 << 0)
|
|
#define IWM_FLAG_HW_INITED (1 << 1)
|
|
#define IWM_FLAG_STOPPED (1 << 2)
|
|
#define IWM_FLAG_RFKILL (1 << 3)
|
|
#define IWM_FLAG_BUSY (1 << 4)
|
|
#define IWM_FLAG_SCANNING (1 << 5)
|
|
#define IWM_FLAG_SCAN_RUNNING (1 << 6)
|
|
|
|
struct intr_config_hook sc_preinit_hook;
|
|
struct callout sc_watchdog_to;
|
|
struct callout sc_led_blink_to;
|
|
|
|
struct task init_task;
|
|
|
|
struct resource *sc_irq;
|
|
struct resource *sc_mem;
|
|
bus_space_tag_t sc_st;
|
|
bus_space_handle_t sc_sh;
|
|
bus_size_t sc_sz;
|
|
bus_dma_tag_t sc_dmat;
|
|
void *sc_ih;
|
|
|
|
/* TX scheduler rings. */
|
|
struct iwm_dma_info sched_dma;
|
|
uint32_t scd_base_addr;
|
|
|
|
/* TX/RX rings. */
|
|
struct iwm_tx_ring txq[IWM_MVM_MAX_QUEUES];
|
|
struct iwm_rx_ring rxq;
|
|
int qfullmsk;
|
|
|
|
int sc_sf_state;
|
|
|
|
/* ICT table. */
|
|
struct iwm_dma_info ict_dma;
|
|
int ict_cur;
|
|
|
|
int sc_hw_rev;
|
|
int sc_hw_id;
|
|
|
|
struct iwm_dma_info kw_dma;
|
|
struct iwm_dma_info fw_dma;
|
|
|
|
int sc_fw_chunk_done;
|
|
|
|
enum iwm_ucode_type cur_ucode;
|
|
int ucode_loaded;
|
|
char sc_fwver[32];
|
|
|
|
struct iwm_ucode_capabilities ucode_capa;
|
|
char sc_fw_mcc[3];
|
|
|
|
int sc_intmask;
|
|
|
|
/*
|
|
* So why do we need a separate stopped flag and a generation?
|
|
* the former protects the device from issuing commands when it's
|
|
* stopped (duh). The latter protects against race from a very
|
|
* fast stop/unstop cycle where threads waiting for responses do
|
|
* not have a chance to run in between. Notably: we want to stop
|
|
* the device from interrupt context when it craps out, so we
|
|
* don't have the luxury of waiting for quiescense.
|
|
*/
|
|
int sc_generation;
|
|
|
|
struct iwm_fw_info sc_fw;
|
|
struct iwm_tlv_calib_ctrl sc_default_calib[IWM_UCODE_TYPE_MAX];
|
|
|
|
const struct iwm_cfg *cfg;
|
|
struct iwm_nvm_data *nvm_data;
|
|
struct iwm_phy_db *sc_phy_db;
|
|
|
|
struct iwm_bf_data sc_bf;
|
|
|
|
int sc_tx_timer;
|
|
|
|
int sc_scan_last_antenna;
|
|
|
|
int sc_fixed_ridx;
|
|
|
|
int sc_staid;
|
|
int sc_nodecolor;
|
|
|
|
uint8_t sc_cmd_resp[IWM_CMD_RESP_MAX];
|
|
int sc_wantresp;
|
|
|
|
struct task sc_es_task;
|
|
|
|
struct iwm_rx_phy_info sc_last_phy_info;
|
|
int sc_ampdu_ref;
|
|
|
|
struct iwm_int_sta sc_aux_sta;
|
|
|
|
/* phy contexts. we only use the first one */
|
|
struct iwm_mvm_phy_ctxt sc_phyctxt[IWM_NUM_PHY_CTX];
|
|
|
|
struct iwm_notif_statistics sc_stats;
|
|
int sc_noise;
|
|
|
|
caddr_t sc_drvbpf;
|
|
|
|
struct iwm_rx_radiotap_header sc_rxtap;
|
|
struct iwm_tx_radiotap_header sc_txtap;
|
|
|
|
int sc_max_rssi;
|
|
|
|
struct iwm_notif_wait_data *sc_notif_wait;
|
|
|
|
int cmd_hold_nic_awake;
|
|
|
|
/* Firmware status */
|
|
uint32_t error_event_table;
|
|
uint32_t log_event_table;
|
|
uint32_t umac_error_event_table;
|
|
int support_umac_log;
|
|
|
|
/*
|
|
* Paging parameters - All of the parameters should be set by the
|
|
* opmode when paging is enabled
|
|
*/
|
|
struct iwm_fw_paging fw_paging_db[IWM_NUM_OF_FW_PAGING_BLOCKS];
|
|
uint16_t num_of_paging_blk;
|
|
uint16_t num_of_pages_in_last_blk;
|
|
|
|
boolean_t last_ebs_successful;
|
|
|
|
/* Indicate if device power save is allowed */
|
|
boolean_t sc_ps_disabled;
|
|
};
|
|
|
|
#define IWM_LOCK_INIT(_sc) \
|
|
mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \
|
|
MTX_NETWORK_LOCK, MTX_DEF);
|
|
#define IWM_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
|
|
#define IWM_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
|
|
#define IWM_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx)
|