xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Browse Source
This commit is contained in:
David S. Miller
2011-12-05 13:23:14 -05:00
parent de398fb8b9 cbec0627ef
commit 321f3b8708
12 changed files with 102 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
net/mac80211/main.c
View File

@@ -757,6 +757,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
if (!local->int_scan_req)
return -ENOMEM;
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
if (!local->hw.wiphy->bands[band])
continue;
local->int_scan_req->rates[band] = (u32) -1;
}
/* if low-level driver supports AP, we also support VLAN */
if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) {
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP_VLAN);

1
net/mac80211/util.c
View File

@@ -1039,7 +1039,6 @@ int ieee80211_reconfig(struct ieee80211_local *local)
struct ieee80211_sub_if_data,
u.ap);
memset(&sta->sta.drv_priv, 0, hw->sta_data_size);
WARN_ON(drv_sta_add(local, sdata, &sta->sta));
}
}

49
net/wireless/reg.c
View File

@@ -57,8 +57,17 @@
#define REG_DBG_PRINT(args...)
#endif
static struct regulatory_request core_request_world = {
.initiator = NL80211_REGDOM_SET_BY_CORE,
.alpha2[0] = '0',
.alpha2[1] = '0',
.intersect = false,
.processed = true,
.country_ie_env = ENVIRON_ANY,
};
/* Receipt of information from last regulatory request */
static struct regulatory_request *last_request;
static struct regulatory_request *last_request = &core_request_world;
/* To trigger userspace events */
static struct platform_device *reg_pdev;
@@ -150,7 +159,7 @@ static char user_alpha2[2];
module_param(ieee80211_regdom, charp, 0444);
MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code");
static void reset_regdomains(void)
static void reset_regdomains(bool full_reset)
{
/* avoid freeing static information or freeing something twice */
if (cfg80211_regdomain == cfg80211_world_regdom)
@@ -165,6 +174,13 @@ static void reset_regdomains(void)
cfg80211_world_regdom = &world_regdom;
cfg80211_regdomain = NULL;
if (!full_reset)
return;
if (last_request != &core_request_world)
kfree(last_request);
last_request = &core_request_world;
}
/*
@@ -175,7 +191,7 @@ static void update_world_regdomain(const struct ieee80211_regdomain *rd)
{
BUG_ON(!last_request);
reset_regdomains();
reset_regdomains(false);
cfg80211_world_regdom = rd;
cfg80211_regdomain = rd;
@@ -1407,7 +1423,8 @@ static int __regulatory_hint(struct wiphy *wiphy,
}
new_request:
kfree(last_request);
if (last_request != &core_request_world)
kfree(last_request);
last_request = pending_request;
last_request->intersect = intersect;
@@ -1577,9 +1594,6 @@ static int regulatory_hint_core(const char *alpha2)
{
struct regulatory_request *request;
kfree(last_request);
last_request = NULL;
request = kzalloc(sizeof(struct regulatory_request),
GFP_KERNEL);
if (!request)
@@ -1777,7 +1791,7 @@ static void restore_regulatory_settings(bool reset_user)
mutex_lock(&cfg80211_mutex);
mutex_lock(&reg_mutex);
reset_regdomains();
reset_regdomains(true);
restore_alpha2(alpha2, reset_user);
/*
@@ -2037,8 +2051,10 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
}
request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
if (!request_wiphy) {
reg_set_request_processed();
if (!request_wiphy &&
(last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER ||
last_request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE)) {
schedule_delayed_work(&reg_timeout, 0);
return -ENODEV;
}
@@ -2046,7 +2062,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
int r;
if (last_request->initiator != NL80211_REGDOM_SET_BY_DRIVER) {
reset_regdomains();
reset_regdomains(false);
cfg80211_regdomain = rd;
return 0;
}
@@ -2067,7 +2083,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
if (r)
return r;
reset_regdomains();
reset_regdomains(false);
cfg80211_regdomain = rd;
return 0;
}
@@ -2092,7 +2108,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
rd = NULL;
reset_regdomains();
reset_regdomains(false);
cfg80211_regdomain = intersected_rd;
return 0;
@@ -2112,7 +2128,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
kfree(rd);
rd = NULL;
reset_regdomains();
reset_regdomains(false);
cfg80211_regdomain = intersected_rd;
return 0;
@@ -2265,11 +2281,8 @@ void /* __init_or_exit */ regulatory_exit(void)
mutex_lock(&cfg80211_mutex);
mutex_lock(&reg_mutex);
reset_regdomains();
reset_regdomains(true);
kfree(last_request);
last_request = NULL;
dev_set_uevent_suppress(&reg_pdev->dev, true);
platform_device_unregister(reg_pdev);