Commit a5abbcb2 authored by John W. Linville's avatar John W. Linville

Merge branch 'for-linville' of git://github.com/kvalo/ath6kl

parents 49a59543 62c83ac4
...@@ -31,5 +31,7 @@ ath6kl-y += init.o ...@@ -31,5 +31,7 @@ ath6kl-y += init.o
ath6kl-y += main.o ath6kl-y += main.o
ath6kl-y += txrx.o ath6kl-y += txrx.o
ath6kl-y += wmi.o ath6kl-y += wmi.o
ath6kl-y += node.o
ath6kl-y += sdio.o ath6kl-y += sdio.o
ath6kl-$(CONFIG_NL80211_TESTMODE) += testmode.o
ccflags-y += -D__CHECK_ENDIAN__
...@@ -62,14 +62,14 @@ static int ath6kl_get_bmi_cmd_credits(struct ath6kl *ar) ...@@ -62,14 +62,14 @@ static int ath6kl_get_bmi_cmd_credits(struct ath6kl *ar)
return 0; return 0;
} }
static int ath6kl_bmi_get_rx_lkahd(struct ath6kl *ar, bool need_timeout) static int ath6kl_bmi_get_rx_lkahd(struct ath6kl *ar)
{ {
unsigned long timeout; unsigned long timeout;
u32 rx_word = 0; u32 rx_word = 0;
int ret = 0; int ret = 0;
timeout = jiffies + msecs_to_jiffies(BMI_COMMUNICATION_TIMEOUT); timeout = jiffies + msecs_to_jiffies(BMI_COMMUNICATION_TIMEOUT);
while ((!need_timeout || time_before(jiffies, timeout)) && !rx_word) { while (time_before(jiffies, timeout) && !rx_word) {
ret = hif_read_write_sync(ar, RX_LOOKAHEAD_VALID_ADDRESS, ret = hif_read_write_sync(ar, RX_LOOKAHEAD_VALID_ADDRESS,
(u8 *)&rx_word, sizeof(rx_word), (u8 *)&rx_word, sizeof(rx_word),
HIF_RD_SYNC_BYTE_INC); HIF_RD_SYNC_BYTE_INC);
...@@ -109,8 +109,7 @@ static int ath6kl_bmi_send_buf(struct ath6kl *ar, u8 *buf, u32 len) ...@@ -109,8 +109,7 @@ static int ath6kl_bmi_send_buf(struct ath6kl *ar, u8 *buf, u32 len)
return ret; return ret;
} }
static int ath6kl_bmi_recv_buf(struct ath6kl *ar, static int ath6kl_bmi_recv_buf(struct ath6kl *ar, u8 *buf, u32 len)
u8 *buf, u32 len, bool want_timeout)
{ {
int ret; int ret;
u32 addr; u32 addr;
...@@ -162,7 +161,7 @@ static int ath6kl_bmi_recv_buf(struct ath6kl *ar, ...@@ -162,7 +161,7 @@ static int ath6kl_bmi_recv_buf(struct ath6kl *ar,
* a function of Host processor speed. * a function of Host processor speed.
*/ */
if (len >= 4) { /* NB: Currently, always true */ if (len >= 4) { /* NB: Currently, always true */
ret = ath6kl_bmi_get_rx_lkahd(ar, want_timeout); ret = ath6kl_bmi_get_rx_lkahd(ar);
if (ret) if (ret)
return ret; return ret;
} }
...@@ -220,7 +219,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar, ...@@ -220,7 +219,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
} }
ret = ath6kl_bmi_recv_buf(ar, (u8 *)&targ_info->version, ret = ath6kl_bmi_recv_buf(ar, (u8 *)&targ_info->version,
sizeof(targ_info->version), true); sizeof(targ_info->version));
if (ret) { if (ret) {
ath6kl_err("Unable to recv target info: %d\n", ret); ath6kl_err("Unable to recv target info: %d\n", ret);
return ret; return ret;
...@@ -230,8 +229,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar, ...@@ -230,8 +229,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
/* Determine how many bytes are in the Target's targ_info */ /* Determine how many bytes are in the Target's targ_info */
ret = ath6kl_bmi_recv_buf(ar, ret = ath6kl_bmi_recv_buf(ar,
(u8 *)&targ_info->byte_count, (u8 *)&targ_info->byte_count,
sizeof(targ_info->byte_count), sizeof(targ_info->byte_count));
true);
if (ret) { if (ret) {
ath6kl_err("unable to read target info byte count: %d\n", ath6kl_err("unable to read target info byte count: %d\n",
ret); ret);
...@@ -252,8 +250,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar, ...@@ -252,8 +250,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
((u8 *)targ_info) + ((u8 *)targ_info) +
sizeof(targ_info->byte_count), sizeof(targ_info->byte_count),
sizeof(*targ_info) - sizeof(*targ_info) -
sizeof(targ_info->byte_count), sizeof(targ_info->byte_count));
true);
if (ret) { if (ret) {
ath6kl_err("Unable to read target info (%d bytes): %d\n", ath6kl_err("Unable to read target info (%d bytes): %d\n",
...@@ -311,7 +308,7 @@ int ath6kl_bmi_read(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) ...@@ -311,7 +308,7 @@ int ath6kl_bmi_read(struct ath6kl *ar, u32 addr, u8 *buf, u32 len)
ret); ret);
return ret; return ret;
} }
ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, rx_len, true); ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, rx_len);
if (ret) { if (ret) {
ath6kl_err("Unable to read from the device: %d\n", ath6kl_err("Unable to read from the device: %d\n",
ret); ret);
...@@ -424,7 +421,7 @@ int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param) ...@@ -424,7 +421,7 @@ int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param)
return ret; return ret;
} }
ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), false); ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param));
if (ret) { if (ret) {
ath6kl_err("Unable to read from the device: %d\n", ret); ath6kl_err("Unable to read from the device: %d\n", ret);
return ret; return ret;
...@@ -504,7 +501,7 @@ int ath6kl_bmi_reg_read(struct ath6kl *ar, u32 addr, u32 *param) ...@@ -504,7 +501,7 @@ int ath6kl_bmi_reg_read(struct ath6kl *ar, u32 addr, u32 *param)
return ret; return ret;
} }
ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), true); ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param));
if (ret) { if (ret) {
ath6kl_err("Unable to read from the device: %d\n", ret); ath6kl_err("Unable to read from the device: %d\n", ret);
return ret; return ret;
......
...@@ -139,8 +139,8 @@ ...@@ -139,8 +139,8 @@
*/ */
#define TARGET_VERSION_SENTINAL 0xffffffff #define TARGET_VERSION_SENTINAL 0xffffffff
#define TARGET_TYPE_AR6003 3 #define TARGET_TYPE_AR6003 3
#define TARGET_TYPE_AR6004 5
#define BMI_ROMPATCH_INSTALL 9 #define BMI_ROMPATCH_INSTALL 9
/* /*
* Semantics: Install a ROM Patch. * Semantics: Install a ROM Patch.
......
This diff is collapsed.
...@@ -75,94 +75,11 @@ enum crypto_type { ...@@ -75,94 +75,11 @@ enum crypto_type {
AES_CRYPT = 0x08, AES_CRYPT = 0x08,
}; };
#define ATH6KL_NODE_HASHSIZE 32
/* simple hash is enough for variation of macaddr */
#define ATH6KL_NODE_HASH(addr) \
(((const u8 *)(addr))[ETH_ALEN - 1] % \
ATH6KL_NODE_HASHSIZE)
/*
* Table of ath6kl_node instances. Each ieee80211com
* has at least one for holding the scan candidates.
* When operating as an access point or in ibss mode there
* is a second table for associated stations or neighbors.
*/
struct ath6kl_node_table {
spinlock_t nt_nodelock; /* on node table */
struct bss *nt_node_first; /* information of all nodes */
struct bss *nt_node_last; /* information of all nodes */
struct bss *nt_hash[ATH6KL_NODE_HASHSIZE];
const char *nt_name; /* for debugging */
u32 nt_node_age; /* node aging time */
};
#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000
#define WLAN_NODE_INACT_CNT 4
struct ath6kl_common_ie {
u16 ie_chan;
u8 *ie_tstamp;
u8 *ie_ssid;
u8 *ie_rates;
u8 *ie_xrates;
u8 *ie_country;
u8 *ie_wpa;
u8 *ie_rsn;
u8 *ie_wmm;
u8 *ie_ath;
u16 ie_capInfo;
u16 ie_beaconInt;
u8 *ie_tim;
u8 *ie_chswitch;
u8 ie_erp;
u8 *ie_wsc;
u8 *ie_htcap;
u8 *ie_htop;
};
struct bss {
u8 ni_macaddr[ETH_ALEN];
u8 ni_snr;
s16 ni_rssi;
struct bss *ni_list_next;
struct bss *ni_list_prev;
struct bss *ni_hash_next;
struct bss *ni_hash_prev;
struct ath6kl_common_ie ni_cie;
u8 *ni_buf;
u16 ni_framelen;
struct ath6kl_node_table *ni_table;
u32 ni_refcnt;
u32 ni_tstamp;
u32 ni_actcnt;
};
struct htc_endpoint_credit_dist; struct htc_endpoint_credit_dist;
struct ath6kl; struct ath6kl;
enum htc_credit_dist_reason; enum htc_credit_dist_reason;
struct htc_credit_state_info; struct htc_credit_state_info;
struct bss *wlan_node_alloc(int wh_size);
void wlan_node_free(struct bss *ni);
void wlan_setup_node(struct ath6kl_node_table *nt, struct bss *ni,
const u8 *mac_addr);
struct bss *wlan_find_node(struct ath6kl_node_table *nt,
const u8 *mac_addr);
void wlan_node_reclaim(struct ath6kl_node_table *nt, struct bss *ni);
void wlan_free_allnodes(struct ath6kl_node_table *nt);
void wlan_iterate_nodes(struct ath6kl_node_table *nt, void *arg);
void wlan_node_table_init(struct ath6kl_node_table *nt);
void wlan_node_table_cleanup(struct ath6kl_node_table *nt);
void wlan_refresh_inactive_nodes(struct ath6kl *ar);
struct bss *wlan_find_ssid_node(struct ath6kl_node_table *nt, u8 *ssid,
u32 ssid_len, bool is_wpa2, bool match_ssid);
void wlan_node_return(struct ath6kl_node_table *nt, struct bss *ni);
int ath6k_setup_credit_dist(void *htc_handle, int ath6k_setup_credit_dist(void *htc_handle,
struct htc_credit_state_info *cred_info); struct htc_credit_state_info *cred_info);
void ath6k_credit_distribute(struct htc_credit_state_info *cred_inf, void ath6k_credit_distribute(struct htc_credit_state_info *cred_inf,
......
...@@ -21,10 +21,12 @@ ...@@ -21,10 +21,12 @@
#include <linux/rtnetlink.h> #include <linux/rtnetlink.h>
#include <linux/firmware.h> #include <linux/firmware.h>
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/circ_buf.h>
#include <net/cfg80211.h> #include <net/cfg80211.h>
#include "htc.h" #include "htc.h"
#include "wmi.h" #include "wmi.h"
#include "bmi.h" #include "bmi.h"
#include "target.h"
#define MAX_ATH6KL 1 #define MAX_ATH6KL 1
#define ATH6KL_MAX_RX_BUFFERS 16 #define ATH6KL_MAX_RX_BUFFERS 16
...@@ -42,6 +44,9 @@ ...@@ -42,6 +44,9 @@
#define ATH6KL_MAX_ENDPOINTS 4 #define ATH6KL_MAX_ENDPOINTS 4
#define MAX_NODE_NUM 15 #define MAX_NODE_NUM 15
/* Extra bytes for htc header alignment */
#define ATH6KL_HTC_ALIGN_BYTES 3
/* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ /* MAX_HI_COOKIE_NUM are reserved for high priority traffic */
#define MAX_DEF_COOKIE_NUM 180 #define MAX_DEF_COOKIE_NUM 180
#define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ #define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */
...@@ -53,6 +58,35 @@ ...@@ -53,6 +58,35 @@
#define A_DEFAULT_LISTEN_INTERVAL 100 #define A_DEFAULT_LISTEN_INTERVAL 100
#define A_MAX_WOW_LISTEN_INTERVAL 1000 #define A_MAX_WOW_LISTEN_INTERVAL 1000
/* includes also the null byte */
#define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL"
enum ath6kl_fw_ie_type {
ATH6KL_FW_IE_FW_VERSION = 0,
ATH6KL_FW_IE_TIMESTAMP = 1,
ATH6KL_FW_IE_OTP_IMAGE = 2,
ATH6KL_FW_IE_FW_IMAGE = 3,
ATH6KL_FW_IE_PATCH_IMAGE = 4,
ATH6KL_FW_IE_RESERVED_RAM_SIZE = 5,
ATH6KL_FW_IE_CAPABILITIES = 6,
ATH6KL_FW_IE_PATCH_ADDR = 7,
};
enum ath6kl_fw_capability {
ATH6KL_FW_CAPABILITY_HOST_P2P = 0,
/* this needs to be last */
ATH6KL_FW_CAPABILITY_MAX,
};
#define ATH6KL_CAPABILITY_LEN (ALIGN(ATH6KL_FW_CAPABILITY_MAX, 32) / 32)
struct ath6kl_fw_ie {
__le32 id;
__le32 len;
u8 data[0];
};
/* AR6003 1.0 definitions */ /* AR6003 1.0 definitions */
#define AR6003_REV1_VERSION 0x300002ba #define AR6003_REV1_VERSION 0x300002ba
...@@ -61,7 +95,9 @@ ...@@ -61,7 +95,9 @@
#define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 #define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910
#define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" #define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77"
#define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" #define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77"
#define AR6003_REV2_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin"
#define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" #define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin"
#define AR6003_REV2_FIRMWARE_2_FILE "ath6k/AR6003/hw2.0/fw-2.bin"
#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" #define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin"
#define AR6003_REV2_DEFAULT_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" #define AR6003_REV2_DEFAULT_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin"
...@@ -69,11 +105,21 @@ ...@@ -69,11 +105,21 @@
#define AR6003_REV3_VERSION 0x30000582 #define AR6003_REV3_VERSION 0x30000582
#define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" #define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin"
#define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" #define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin"
#define AR6003_REV3_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin"
#define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" #define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin"
#define AR6003_REV3_FIRMWARE_2_FILE "ath6k/AR6003/hw2.1.1/fw-2.bin"
#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" #define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin"
#define AR6003_REV3_DEFAULT_BOARD_DATA_FILE \ #define AR6003_REV3_DEFAULT_BOARD_DATA_FILE \
"ath6k/AR6003/hw2.1.1/bdata.SD31.bin" "ath6k/AR6003/hw2.1.1/bdata.SD31.bin"
/* AR6004 1.0 definitions */
#define AR6004_REV1_VERSION 0x30000623
#define AR6004_REV1_FIRMWARE_FILE "ath6k/AR6004/hw6.1/fw.ram.bin"
#define AR6004_REV1_FIRMWARE_2_FILE "ath6k/AR6004/hw6.1/fw-2.bin"
#define AR6004_REV1_BOARD_DATA_FILE "ath6k/AR6004/hw6.1/bdata.bin"
#define AR6004_REV1_DEFAULT_BOARD_DATA_FILE "ath6k/AR6004/hw6.1/bdata.DB132.bin"
#define AR6004_REV1_EPPING_FIRMWARE_FILE "ath6k/AR6004/hw6.1/endpointping.bin"
/* Per STA data, used in AP mode */ /* Per STA data, used in AP mode */
#define STA_PS_AWAKE BIT(0) #define STA_PS_AWAKE BIT(0)
#define STA_PS_SLEEP BIT(1) #define STA_PS_SLEEP BIT(1)
...@@ -325,26 +371,13 @@ struct ath6kl_mbox_info { ...@@ -325,26 +371,13 @@ struct ath6kl_mbox_info {
#define ATH6KL_KEY_RECV 0x02 #define ATH6KL_KEY_RECV 0x02
#define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */ #define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */
/* /* Initial group key for AP mode */
* WPA/RSN get/set key request. Specify the key/cipher
* type and whether the key is to be used for sending and/or
* receiving. The key index should be set only when working
* with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
* Otherwise a unicast/pairwise key is specified by the bssid
* (on a station) or mac address (on an ap). They key length
* must include any MIC key data; otherwise it should be no
* more than ATH6KL_KEYBUF_SIZE.
*/
struct ath6kl_req_key { struct ath6kl_req_key {
u8 ik_type; /* key/cipher type */ bool valid;
u8 ik_pad; u8 key_index;
u16 ik_keyix; /* key index */ int key_type;
u8 ik_keylen; /* key length in bytes */ u8 key[WLAN_MAX_KEY_LEN];
u8 ik_flags; u8 key_len;
u8 ik_macaddr[ETH_ALEN];
u64 ik_keyrsc; /* key receive sequence counter */
u64 ik_keytsc; /* key transmit sequence counter */
u8 ik_keydata[ATH6KL_KEYBUF_SIZE + ATH6KL_MICBUF_SIZE];
}; };
/* Flag info */ /* Flag info */
...@@ -361,6 +394,9 @@ struct ath6kl_req_key { ...@@ -361,6 +394,9 @@ struct ath6kl_req_key {
#define NETDEV_REGISTERED 10 #define NETDEV_REGISTERED 10
#define SKIP_SCAN 11 #define SKIP_SCAN 11
#define WLAN_ENABLED 12 #define WLAN_ENABLED 12
#define TESTMODE 13
#define CLEAR_BSSFILTER_ON_BEACON 14
#define DTIM_PERIOD_AVAIL 15
struct ath6kl { struct ath6kl {
struct device *dev; struct device *dev;
...@@ -383,7 +419,7 @@ struct ath6kl { ...@@ -383,7 +419,7 @@ struct ath6kl {
u8 prwise_crypto; u8 prwise_crypto;
u8 prwise_crypto_len; u8 prwise_crypto_len;
u8 grp_crypto; u8 grp_crypto;
u8 grp_crpto_len; u8 grp_crypto_len;
u8 def_txkey_index; u8 def_txkey_index;
struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1]; struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1];
u8 bssid[ETH_ALEN]; u8 bssid[ETH_ALEN];
...@@ -392,6 +428,7 @@ struct ath6kl { ...@@ -392,6 +428,7 @@ struct ath6kl {
u16 bss_ch; u16 bss_ch;
u16 listen_intvl_b; u16 listen_intvl_b;
u16 listen_intvl_t; u16 listen_intvl_t;
u8 lrssi_roam_threshold;
struct ath6kl_version version; struct ath6kl_version version;
u32 target_type; u32 target_type;
u8 tx_pwr; u8 tx_pwr;
...@@ -432,7 +469,18 @@ struct ath6kl { ...@@ -432,7 +469,18 @@ struct ath6kl {
enum wlan_low_pwr_state wlan_pwr_state; enum wlan_low_pwr_state wlan_pwr_state;
struct wmi_scan_params_cmd sc_params; struct wmi_scan_params_cmd sc_params;
#define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4
u8 auto_auth_stage; struct {
void *rx_report;
size_t rx_report_len;
} tm;
struct {
u32 dataset_patch_addr;
u32 app_load_addr;
u32 app_start_override_addr;
u32 board_ext_data_addr;
u32 reserved_ram_size;
} hw;
u16 conf_flags; u16 conf_flags;
wait_queue_head_t event_wq; wait_queue_head_t event_wq;
...@@ -454,9 +502,35 @@ struct ath6kl { ...@@ -454,9 +502,35 @@ struct ath6kl {
u8 *fw_patch; u8 *fw_patch;
size_t fw_patch_len; size_t fw_patch_len;
unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN];
struct workqueue_struct *ath6kl_wq; struct workqueue_struct *ath6kl_wq;
struct ath6kl_node_table scan_table; struct dentry *debugfs_phy;
u32 send_action_id;
bool probe_req_report;
u16 next_chan;
bool p2p;
u16 assoc_bss_beacon_int;
u8 assoc_bss_dtim_period;
#ifdef CONFIG_ATH6KL_DEBUG
struct {
struct circ_buf fwlog_buf;
spinlock_t fwlog_lock;
void *fwlog_tmp;
u32 fwlog_mask;
unsigned int dbgfs_diag_reg;
u32 diag_reg_addr_wr;
u32 diag_reg_val_wr;
struct {
unsigned int invalid_rate;
} war_stats;
} debug;
#endif /* CONFIG_ATH6KL_DEBUG */
}; };
static inline void *ath6kl_priv(struct net_device *dev) static inline void *ath6kl_priv(struct net_device *dev)
...@@ -474,6 +548,19 @@ static inline void ath6kl_deposit_credit_to_ep(struct htc_credit_state_info ...@@ -474,6 +548,19 @@ static inline void ath6kl_deposit_credit_to_ep(struct htc_credit_state_info
cred_info->cur_free_credits -= credits; cred_info->cur_free_credits -= credits;
} }
static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar,
u32 item_offset)
{
u32 addr = 0;
if (ar->target_type == TARGET_TYPE_AR6003)
addr = ATH6KL_AR6003_HI_START_ADDR + item_offset;
else if (ar->target_type == TARGET_TYPE_AR6004)
addr = ATH6KL_AR6004_HI_START_ADDR + item_offset;
return addr;
}
void ath6kl_destroy(struct net_device *dev, unsigned int unregister); void ath6kl_destroy(struct net_device *dev, unsigned int unregister);
int ath6kl_configure_target(struct ath6kl *ar); int ath6kl_configure_target(struct ath6kl *ar);
void ath6kl_detect_error(unsigned long ptr); void ath6kl_detect_error(unsigned long ptr);
...@@ -487,9 +574,11 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, ...@@ -487,9 +574,11 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
struct htc_packet *packet); struct htc_packet *packet);
void ath6kl_stop_txrx(struct ath6kl *ar); void ath6kl_stop_txrx(struct ath6kl *ar);
void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar); void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar);
int ath6kl_access_datadiag(struct ath6kl *ar, u32 address, int ath6kl_diag_write32(struct ath6kl *ar, u32 address, __le32 value);
u8 *data, u32 length, bool read); int ath6kl_diag_write(struct ath6kl *ar, u32 address, void *data, u32 length);
int ath6kl_read_reg_diag(struct ath6kl *ar, u32 *address, u32 *data); int ath6kl_diag_read32(struct ath6kl *ar, u32 address, u32 *value);
int ath6kl_diag_read(struct ath6kl *ar, u32 address, void *data, u32 length);
int ath6kl_read_fwlogs(struct ath6kl *ar);
void ath6kl_init_profile_info(struct ath6kl *ar); void ath6kl_init_profile_info(struct ath6kl *ar);
void ath6kl_tx_data_cleanup(struct ath6kl *ar); void ath6kl_tx_data_cleanup(struct ath6kl *ar);
void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile, void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile,
...@@ -520,6 +609,10 @@ void ath6kl_connect_event(struct ath6kl *ar, u16 channel, ...@@ -520,6 +609,10 @@ void ath6kl_connect_event(struct ath6kl *ar, u16 channel,
u16 beacon_int, enum network_type net_type, u16 beacon_int, enum network_type net_type,
u8 beacon_ie_len, u8 assoc_req_len, u8 beacon_ie_len, u8 assoc_req_len,
u8 assoc_resp_len, u8 *assoc_info); u8 assoc_resp_len, u8 *assoc_info);
void ath6kl_connect_ap_mode_bss(struct ath6kl *ar, u16 channel);
void ath6kl_connect_ap_mode_sta(struct ath6kl *ar, u16 aid, u8 *mac_addr,
u8 keymgmt, u8 ucipher, u8 auth,
u8 assoc_req_len, u8 *assoc_info);
void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason,
u8 *bssid, u8 assoc_resp_len, u8 *bssid, u8 assoc_resp_len,
u8 *assoc_info, u16 prot_reason_status); u8 *assoc_info, u16 prot_reason_status);
...@@ -534,11 +627,11 @@ void ath6kl_pspoll_event(struct ath6kl *ar, u8 aid); ...@@ -534,11 +627,11 @@ void ath6kl_pspoll_event(struct ath6kl *ar, u8 aid);
void ath6kl_dtimexpiry_event(struct ath6kl *ar); void ath6kl_dtimexpiry_event(struct ath6kl *ar);
void ath6kl_disconnect(struct ath6kl *ar); void ath6kl_disconnect(struct ath6kl *ar);
void ath6kl_deep_sleep_enable(struct ath6kl *ar);
void aggr_recv_delba_req_evt(struct ath6kl *ar, u8 tid); void aggr_recv_delba_req_evt(struct ath6kl *ar, u8 tid);
void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no, void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no,
u8 win_sz); u8 win_sz);
void ath6kl_wakeup_event(void *dev); void ath6kl_wakeup_event(void *dev);
void ath6kl_target_failure(struct ath6kl *ar); void ath6kl_target_failure(struct ath6kl *ar);
void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni);
#endif /* CORE_H */ #endif /* CORE_H */
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...@@ -34,8 +34,12 @@ enum ATH6K_DEBUG_MASK { ...@@ -34,8 +34,12 @@ enum ATH6K_DEBUG_MASK {
ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */
ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */
ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */
ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx and wmi frames */ ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */
ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ ATH6KL_DBG_AGGR = BIT(15), /* aggregation */
ATH6KL_DBG_SDIO = BIT(16),
ATH6KL_DBG_SDIO_DUMP = BIT(17),
ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */
ATH6KL_DBG_WMI_DUMP = BIT(19),
ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */
}; };
...@@ -52,6 +56,10 @@ extern int ath6kl_printk(const char *level, const char *fmt, ...) ...@@ -52,6 +56,10 @@ extern int ath6kl_printk(const char *level, const char *fmt, ...)
#define AR_DBG_LVL_CHECK(mask) (debug_mask & mask) #define AR_DBG_LVL_CHECK(mask) (debug_mask & mask)
enum ath6kl_war {
ATH6KL_WAR_INVALID_RATE,
};
#ifdef CONFIG_ATH6KL_DEBUG #ifdef CONFIG_ATH6KL_DEBUG
#define ath6kl_dbg(mask, fmt, ...) \ #define ath6kl_dbg(mask, fmt, ...) \
({ \ ({ \
...@@ -65,12 +73,14 @@ extern int ath6kl_printk(const char *level, const char *fmt, ...) ...@@ -65,12 +73,14 @@ extern int ath6kl_printk(const char *level, const char *fmt, ...)
}) })
static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
const char *msg, const void *buf, const char *msg, const char *prefix,
size_t len) const void *buf, size_t len)
{ {
if (debug_mask & mask) { if (debug_mask & mask) {
ath6kl_dbg(mask, "%s\n", msg); if (msg)
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len); ath6kl_dbg(mask, "%s\n", msg);
print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len);
} }
} }
...@@ -78,6 +88,11 @@ void ath6kl_dump_registers(struct ath6kl_device *dev, ...@@ -78,6 +88,11 @@ void ath6kl_dump_registers(struct ath6kl_device *dev,
struct ath6kl_irq_proc_registers *irq_proc_reg, struct ath6kl_irq_proc_registers *irq_proc_reg,
struct ath6kl_irq_enable_reg *irq_en_reg); struct ath6kl_irq_enable_reg *irq_en_reg);
void dump_cred_dist_stats(struct htc_target *target); void dump_cred_dist_stats(struct htc_target *target);
void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
int ath6kl_debug_init(struct ath6kl *ar);
void ath6kl_debug_cleanup(struct ath6kl *ar);
#else #else
static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
const char *fmt, ...) const char *fmt, ...)
...@@ -86,8 +101,8 @@ static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, ...@@ -86,8 +101,8 @@ static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
} }
static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
const char *msg, const void *buf, const char *msg, const char *prefix,
size_t len) const void *buf, size_t len)
{ {
} }
...@@ -100,6 +115,24 @@ static inline void ath6kl_dump_registers(struct ath6kl_device *dev, ...@@ -100,6 +115,24 @@ static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
static inline void dump_cred_dist_stats(struct htc_target *target) static inline void dump_cred_dist_stats(struct htc_target *target)
{ {
} }
#endif
static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
const void *buf, size_t len)
{
}
static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
{
}
static inline int ath6kl_debug_init(struct ath6kl *ar)
{
return 0;
}
static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
{
}
#endif
#endif #endif
...@@ -69,4 +69,9 @@ static inline void ath6kl_hif_cleanup_scatter(struct ath6kl *ar) ...@@ -69,4 +69,9 @@ static inline void ath6kl_hif_cleanup_scatter(struct ath6kl *ar)
return ar->hif_ops->cleanup_scatter(ar); return ar->hif_ops->cleanup_scatter(ar);
} }
static inline int ath6kl_hif_suspend(struct ath6kl *ar)
{
return ar->hif_ops->suspend(ar);
}
#endif #endif
...@@ -202,6 +202,7 @@ struct ath6kl_hif_ops { ...@@ -202,6 +202,7 @@ struct ath6kl_hif_ops {
int (*scat_req_rw) (struct ath6kl *ar, int (*scat_req_rw) (struct ath6kl *ar,
struct hif_scatter_req *scat_req); struct hif_scatter_req *scat_req);
void (*cleanup_scatter)(struct ath6kl *ar); void (*cleanup_scatter)(struct ath6kl *ar);
int (*suspend)(struct ath6kl *ar);
}; };
#endif #endif
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...@@ -25,6 +25,7 @@ ...@@ -25,6 +25,7 @@
#include "hif-ops.h" #include "hif-ops.h"
#include "target.h" #include "target.h"
#include "debug.h" #include "debug.h"
#include "cfg80211.h"
struct ath6kl_sdio { struct ath6kl_sdio {
struct sdio_func *func; struct sdio_func *func;
...@@ -134,10 +135,12 @@ static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr, ...@@ -134,10 +135,12 @@ static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr,
int ret = 0; int ret = 0;
if (request & HIF_WRITE) { if (request & HIF_WRITE) {
/* FIXME: looks like ugly workaround for something */
if (addr >= HIF_MBOX_BASE_ADDR && if (addr >= HIF_MBOX_BASE_ADDR &&
addr <= HIF_MBOX_END_ADDR) addr <= HIF_MBOX_END_ADDR)
addr += (HIF_MBOX_WIDTH - len); addr += (HIF_MBOX_WIDTH - len);
/* FIXME: this also looks like ugly workaround */
if (addr == HIF_MBOX0_EXT_BASE_ADDR) if (addr == HIF_MBOX0_EXT_BASE_ADDR)
addr += HIF_MBOX0_EXT_WIDTH - len; addr += HIF_MBOX0_EXT_WIDTH - len;
...@@ -152,6 +155,11 @@ static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr, ...@@ -152,6 +155,11 @@ static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr,
ret = sdio_memcpy_fromio(func, buf, addr, len); ret = sdio_memcpy_fromio(func, buf, addr, len);
} }
ath6kl_dbg(ATH6KL_DBG_SDIO, "%s addr 0x%x%s buf 0x%p len %d\n",
request & HIF_WRITE ? "wr" : "rd", addr,
request & HIF_FIXED_ADDRESS ? " (fixed)" : "", buf, len);
ath6kl_dbg_dump(ATH6KL_DBG_SDIO_DUMP, NULL, "sdio ", buf, len);
return ret; return ret;
} }
...@@ -172,7 +180,8 @@ static struct bus_request *ath6kl_sdio_alloc_busreq(struct ath6kl_sdio *ar_sdio) ...@@ -172,7 +180,8 @@ static struct bus_request *ath6kl_sdio_alloc_busreq(struct ath6kl_sdio *ar_sdio)
list_del(&bus_req->list); list_del(&bus_req->list);
spin_unlock_irqrestore(&ar_sdio->lock, flag); spin_unlock_irqrestore(&ar_sdio->lock, flag);
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: bus request 0x%p\n", __func__, bus_req); ath6kl_dbg(ATH6KL_DBG_SCATTER, "%s: bus request 0x%p\n",
__func__, bus_req);
return bus_req; return bus_req;
} }
...@@ -182,7 +191,8 @@ static void ath6kl_sdio_free_bus_req(struct ath6kl_sdio *ar_sdio, ...@@ -182,7 +191,8 @@ static void ath6kl_sdio_free_bus_req(struct ath6kl_sdio *ar_sdio,
{ {
unsigned long flag; unsigned long flag;
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: bus request 0x%p\n", __func__, bus_req); ath6kl_dbg(ATH6KL_DBG_SCATTER, "%s: bus request 0x%p\n",
__func__, bus_req);
spin_lock_irqsave(&ar_sdio->lock, flag); spin_lock_irqsave(&ar_sdio->lock, flag);
list_add_tail(&bus_req->list, &ar_sdio->bus_req_freeq); list_add_tail(&bus_req->list, &ar_sdio->bus_req_freeq);
...@@ -213,16 +223,6 @@ static void ath6kl_sdio_setup_scat_data(struct hif_scatter_req *scat_req, ...@@ -213,16 +223,6 @@ static void ath6kl_sdio_setup_scat_data(struct hif_scatter_req *scat_req,
/* assemble SG list */ /* assemble SG list */
for (i = 0; i < scat_req->scat_entries; i++, sg++) { for (i = 0; i < scat_req->scat_entries; i++, sg++) {
if ((unsigned long)scat_req->scat_list[i].buf & 0x3)
/*
* Some scatter engines can handle unaligned
* buffers, print this as informational only.
*/
ath6kl_dbg(ATH6KL_DBG_SCATTER,
"(%s) scatter buffer is unaligned 0x%p\n",
scat_req->req & HIF_WRITE ? "WR" : "RD",
scat_req->scat_list[i].buf);
ath6kl_dbg(ATH6KL_DBG_SCATTER, "%d: addr:0x%p, len:%d\n", ath6kl_dbg(ATH6KL_DBG_SCATTER, "%d: addr:0x%p, len:%d\n",
i, scat_req->scat_list[i].buf, i, scat_req->scat_list[i].buf,
scat_req->scat_list[i].len); scat_req->scat_list[i].len);
...@@ -447,6 +447,8 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func) ...@@ -447,6 +447,8 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func)
int status; int status;
struct ath6kl_sdio *ar_sdio; struct ath6kl_sdio *ar_sdio;
ath6kl_dbg(ATH6KL_DBG_SDIO, "irq\n");
ar_sdio = sdio_get_drvdata(func); ar_sdio = sdio_get_drvdata(func);
atomic_set(&ar_sdio->irq_handling, 1); atomic_set(&ar_sdio->irq_handling, 1);
...@@ -684,7 +686,7 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar) ...@@ -684,7 +686,7 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar)
MAX_SCATTER_REQUESTS, virt_scat); MAX_SCATTER_REQUESTS, virt_scat);
if (!ret) { if (!ret) {
ath6kl_dbg(ATH6KL_DBG_ANY, ath6kl_dbg(ATH6KL_DBG_SCATTER,
"hif-scatter enabled: max scatter req : %d entries: %d\n", "hif-scatter enabled: max scatter req : %d entries: %d\n",
MAX_SCATTER_REQUESTS, MAX_SCATTER_REQUESTS,
MAX_SCATTER_ENTRIES_PER_REQ); MAX_SCATTER_ENTRIES_PER_REQ);
...@@ -709,7 +711,7 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar) ...@@ -709,7 +711,7 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar)
return ret; return ret;
} }
ath6kl_dbg(ATH6KL_DBG_ANY, ath6kl_dbg(ATH6KL_DBG_SCATTER,
"Vitual scatter enabled, max_scat_req:%d, entries:%d\n", "Vitual scatter enabled, max_scat_req:%d, entries:%d\n",
ATH6KL_SCATTER_REQS, ATH6KL_SCATTER_ENTRIES_PER_REQ); ATH6KL_SCATTER_REQS, ATH6KL_SCATTER_ENTRIES_PER_REQ);
...@@ -721,6 +723,34 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar) ...@@ -721,6 +723,34 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar)
return 0; return 0;
} }
static int ath6kl_sdio_suspend(struct ath6kl *ar)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
struct sdio_func *func = ar_sdio->func;
mmc_pm_flag_t flags;
int ret;
flags = sdio_get_host_pm_caps(func);
if (!(flags & MMC_PM_KEEP_POWER))
/* as host doesn't support keep power we need to bail out */
ath6kl_dbg(ATH6KL_DBG_SDIO,
"func %d doesn't support MMC_PM_KEEP_POWER\n",
func->num);
return -EINVAL;
ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
if (ret) {
printk(KERN_ERR "ath6kl: set sdio pm flags failed: %d\n",
ret);
return ret;
}
ath6kl_deep_sleep_enable(ar);
return 0;
}
static const struct ath6kl_hif_ops ath6kl_sdio_ops = { static const struct ath6kl_hif_ops ath6kl_sdio_ops = {
.read_write_sync = ath6kl_sdio_read_write_sync, .read_write_sync = ath6kl_sdio_read_write_sync,
.write_async = ath6kl_sdio_write_async, .write_async = ath6kl_sdio_write_async,
...@@ -731,6 +761,7 @@ static const struct ath6kl_hif_ops ath6kl_sdio_ops = { ...@@ -731,6 +761,7 @@ static const struct ath6kl_hif_ops ath6kl_sdio_ops = {
.enable_scatter = ath6kl_sdio_enable_scatter, .enable_scatter = ath6kl_sdio_enable_scatter,
.scat_req_rw = ath6kl_sdio_async_rw_scatter, .scat_req_rw = ath6kl_sdio_async_rw_scatter,
.cleanup_scatter = ath6kl_sdio_cleanup_scatter, .cleanup_scatter = ath6kl_sdio_cleanup_scatter,
.suspend = ath6kl_sdio_suspend,
}; };
static int ath6kl_sdio_probe(struct sdio_func *func, static int ath6kl_sdio_probe(struct sdio_func *func,
...@@ -741,10 +772,10 @@ static int ath6kl_sdio_probe(struct sdio_func *func, ...@@ -741,10 +772,10 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
struct ath6kl *ar; struct ath6kl *ar;
int count; int count;
ath6kl_dbg(ATH6KL_DBG_TRC, ath6kl_dbg(ATH6KL_DBG_SDIO,
"%s: func: 0x%X, vendor id: 0x%X, dev id: 0x%X, block size: 0x%X/0x%X\n", "new func %d vendor 0x%x device 0x%x block 0x%x/0x%x\n",
__func__, func->num, func->vendor, func->num, func->vendor, func->device,
func->device, func->max_blksize, func->cur_blksize); func->max_blksize, func->cur_blksize);
ar_sdio = kzalloc(sizeof(struct ath6kl_sdio), GFP_KERNEL); ar_sdio = kzalloc(sizeof(struct ath6kl_sdio), GFP_KERNEL);
if (!ar_sdio) if (!ar_sdio)
...@@ -800,10 +831,10 @@ static int ath6kl_sdio_probe(struct sdio_func *func, ...@@ -800,10 +831,10 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
ath6kl_err("Failed to enable 4-bit async irq mode %d\n", ath6kl_err("Failed to enable 4-bit async irq mode %d\n",
ret); ret);
sdio_release_host(func); sdio_release_host(func);
goto err_dma; goto err_cfg80211;
} }
ath6kl_dbg(ATH6KL_DBG_TRC, "4-bit async irq mode enabled\n"); ath6kl_dbg(ATH6KL_DBG_SDIO, "4-bit async irq mode enabled\n");
} }
/* give us some time to enable, in ms */ /* give us some time to enable, in ms */
...@@ -813,7 +844,7 @@ static int ath6kl_sdio_probe(struct sdio_func *func, ...@@ -813,7 +844,7 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
ret = ath6kl_sdio_power_on(ar_sdio); ret = ath6kl_sdio_power_on(ar_sdio);
if (ret) if (ret)
goto err_dma; goto err_cfg80211;
sdio_claim_host(func); sdio_claim_host(func);
...@@ -837,6 +868,8 @@ static int ath6kl_sdio_probe(struct sdio_func *func, ...@@ -837,6 +868,8 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
err_off: err_off:
ath6kl_sdio_power_off(ar_sdio); ath6kl_sdio_power_off(ar_sdio);
err_cfg80211:
ath6kl_cfg80211_deinit(ar_sdio->ar);
err_dma: err_dma:
kfree(ar_sdio->dma_buffer); kfree(ar_sdio->dma_buffer);
err_hif: err_hif:
...@@ -849,6 +882,10 @@ static void ath6kl_sdio_remove(struct sdio_func *func) ...@@ -849,6 +882,10 @@ static void ath6kl_sdio_remove(struct sdio_func *func)
{ {
struct ath6kl_sdio *ar_sdio; struct ath6kl_sdio *ar_sdio;
ath6kl_dbg(ATH6KL_DBG_SDIO,
"removed func %d vendor 0x%x device 0x%x\n",
func->num, func->vendor, func->device);
ar_sdio = sdio_get_drvdata(func); ar_sdio = sdio_get_drvdata(func);
ath6kl_stop_txrx(ar_sdio->ar); ath6kl_stop_txrx(ar_sdio->ar);
......
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