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Diffstat (limited to 'net/wireless/reg.c')
-rw-r--r--net/wireless/reg.c47
1 files changed, 28 insertions, 19 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 68a471ba193f..2520a1b7e7db 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -49,10 +49,8 @@
#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 +751,10 @@ 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 +890,7 @@ 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 +904,7 @@ 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 +912,6 @@ 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 +1111,13 @@ 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 +1132,22 @@ 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(&reg_mutex);
+ wiphy_update_regulatory(wiphy, setby);
+ mutex_unlock(&reg_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 +1484,7 @@ 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 +2197,7 @@ 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);
}