diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 68a471ba193f..6acba9d18cc8 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -36,12 +36,14 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> +#include <linux/export.h> #include <linux/slab.h> #include <linux/list.h> #include <linux/random.h> #include <linux/ctype.h> #include <linux/nl80211.h> #include <linux/platform_device.h> +#include <linux/moduleparam.h> #include <net/cfg80211.h> #include "core.h" #include "reg.h" @@ -49,10 +51,8 @@ #include "nl80211.h" #ifdef CONFIG_CFG80211_REG_DEBUG -#define REG_DBG_PRINT(format, args...) \ - do { \ - printk(KERN_DEBUG pr_fmt(format), ##args); \ - } while (0) +#define REG_DBG_PRINT(format, args...) \ + printk(KERN_DEBUG pr_fmt(format), ##args) #else #define REG_DBG_PRINT(args...) #endif @@ -753,9 +753,10 @@ static void chan_reg_rule_print_dbg(struct ieee80211_channel *chan, chan->center_freq, KHZ_TO_MHZ(desired_bw_khz)); - REG_DBG_PRINT("%d KHz - %d KHz @ KHz), (%s mBi, %d mBm)\n", + REG_DBG_PRINT("%d KHz - %d KHz @ %d KHz), (%s mBi, %d mBm)\n", freq_range->start_freq_khz, freq_range->end_freq_khz, + freq_range->max_bandwidth_khz, max_antenna_gain, power_rule->max_eirp); } @@ -891,7 +892,7 @@ static bool ignore_reg_update(struct wiphy *wiphy, wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY) { REG_DBG_PRINT("Ignoring regulatory request %s " "since the driver uses its own custom " - "regulatory domain ", + "regulatory domain\n", reg_initiator_name(initiator)); return true; } @@ -905,7 +906,7 @@ static bool ignore_reg_update(struct wiphy *wiphy, !is_world_regdom(last_request->alpha2)) { REG_DBG_PRINT("Ignoring regulatory request %s " "since the driver requires its own regulatory " - "domain to be set first", + "domain to be set first\n", reg_initiator_name(initiator)); return true; } @@ -913,14 +914,6 @@ static bool ignore_reg_update(struct wiphy *wiphy, return false; } -static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator) -{ - struct cfg80211_registered_device *rdev; - - list_for_each_entry(rdev, &cfg80211_rdev_list, list) - wiphy_update_regulatory(&rdev->wiphy, initiator); -} - static void handle_reg_beacon(struct wiphy *wiphy, unsigned int chan_idx, struct reg_beacon *reg_beacon) @@ -1120,11 +1113,13 @@ static void reg_process_ht_flags(struct wiphy *wiphy) } -void wiphy_update_regulatory(struct wiphy *wiphy, - enum nl80211_reg_initiator initiator) +static void wiphy_update_regulatory(struct wiphy *wiphy, + enum nl80211_reg_initiator initiator) { enum ieee80211_band band; + assert_reg_lock(); + if (ignore_reg_update(wiphy, initiator)) return; @@ -1139,6 +1134,22 @@ void wiphy_update_regulatory(struct wiphy *wiphy, wiphy->reg_notifier(wiphy, last_request); } +void regulatory_update(struct wiphy *wiphy, + enum nl80211_reg_initiator setby) +{ + mutex_lock(®_mutex); + wiphy_update_regulatory(wiphy, setby); + mutex_unlock(®_mutex); +} + +static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator) +{ + struct cfg80211_registered_device *rdev; + + list_for_each_entry(rdev, &cfg80211_rdev_list, list) + wiphy_update_regulatory(&rdev->wiphy, initiator); +} + static void handle_channel_custom(struct wiphy *wiphy, enum ieee80211_band band, unsigned int chan_idx, @@ -1475,7 +1486,7 @@ static void reg_process_pending_hints(void) /* When last_request->processed becomes true this will be rescheduled */ if (last_request && !last_request->processed) { REG_DBG_PRINT("Pending regulatory request, waiting " - "for it to be processed..."); + "for it to be processed...\n"); goto out; } @@ -2188,7 +2199,7 @@ out: static void reg_timeout_work(struct work_struct *work) { REG_DBG_PRINT("Timeout while waiting for CRDA to reply, " - "restoring regulatory settings"); + "restoring regulatory settings\n"); restore_regulatory_settings(true); } |