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

Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net

Browse Source
This commit is contained in:
David S. Miller
2020-01-19 22:10:04 +01:00
parent 4ee9e6e027 7008ee1210
commit b3f7e3f23a
406 changed files with 3094 additions and 2611 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/wireless/nl80211.c
View File

@@ -10843,6 +10843,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
if (err)
return err;
cfg80211_sinfo_release_content(&sinfo);
if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
wdev->cqm_config->last_rssi_event_value =
(s8) sinfo.rx_beacon_signal_avg;
@@ -13795,6 +13796,8 @@ static int nl80211_probe_mesh_link(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
cfg80211_sinfo_release_content(&sinfo);
return rdev_probe_mesh_link(rdev, dev, dest, buf, len);
}

14
net/wireless/rdev-ops.h
View File

@@ -538,6 +538,10 @@ static inline int
rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed)
{
int ret;
if (!rdev->ops->set_wiphy_params)
return -EOPNOTSUPP;
trace_rdev_set_wiphy_params(&rdev->wiphy, changed);
ret = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
trace_rdev_return_int(&rdev->wiphy, ret);
@@ -1167,6 +1171,16 @@ rdev_start_radar_detection(struct cfg80211_registered_device *rdev,
return ret;
}
static inline void
rdev_end_cac(struct cfg80211_registered_device *rdev,
struct net_device *dev)
{
trace_rdev_end_cac(&rdev->wiphy, dev);
if (rdev->ops->end_cac)
rdev->ops->end_cac(&rdev->wiphy, dev);
trace_rdev_return_void(&rdev->wiphy);
}
static inline int
rdev_set_mcast_rate(struct cfg80211_registered_device *rdev,
struct net_device *dev,

36
net/wireless/reg.c
View File

@@ -2261,14 +2261,15 @@ static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator)
static void handle_channel_custom(struct wiphy *wiphy,
struct ieee80211_channel *chan,
const struct ieee80211_regdomain *regd)
const struct ieee80211_regdomain *regd,
u32 min_bw)
{
u32 bw_flags = 0;
const struct ieee80211_reg_rule *reg_rule = NULL;
const struct ieee80211_power_rule *power_rule = NULL;
u32 bw;
for (bw = MHZ_TO_KHZ(20); bw >= MHZ_TO_KHZ(5); bw = bw / 2) {
for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) {
reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq),
regd, bw);
if (!IS_ERR(reg_rule))
@@ -2324,8 +2325,14 @@ static void handle_band_custom(struct wiphy *wiphy,
if (!sband)
return;
/*
* We currently assume that you always want at least 20 MHz,
* otherwise channel 12 might get enabled if this rule is
* compatible to US, which permits 2402 - 2472 MHz.
*/
for (i = 0; i < sband->n_channels; i++)
handle_channel_custom(wiphy, &sband->channels[i], regd);
handle_channel_custom(wiphy, &sband->channels[i], regd,
MHZ_TO_KHZ(20));
}
/* Used by drivers prior to wiphy registration */
@@ -3885,6 +3892,25 @@ bool regulatory_pre_cac_allowed(struct wiphy *wiphy)
}
EXPORT_SYMBOL(regulatory_pre_cac_allowed);
static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev)
{
struct wireless_dev *wdev;
/* If we finished CAC or received radar, we should end any
* CAC running on the same channels.
* the check !cfg80211_chandef_dfs_usable contain 2 options:
* either all channels are available - those the CAC_FINISHED
* event has effected another wdev state, or there is a channel
* in unavailable state in wdev chandef - those the RADAR_DETECTED
* event has effected another wdev state.
* In both cases we should end the CAC on the wdev.
*/
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (wdev->cac_started &&
!cfg80211_chandef_dfs_usable(&rdev->wiphy, &wdev->chandef))
rdev_end_cac(rdev, wdev->netdev);
}
}
void regulatory_propagate_dfs_state(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef,
enum nl80211_dfs_state dfs_state,
@@ -3911,8 +3937,10 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy,
cfg80211_set_dfs_state(&rdev->wiphy, chandef, dfs_state);
if (event == NL80211_RADAR_DETECTED ||
event == NL80211_RADAR_CAC_FINISHED)
event == NL80211_RADAR_CAC_FINISHED) {
cfg80211_sched_dfs_chan_update(rdev);
cfg80211_check_and_end_cac(rdev);
}
nl80211_radar_notify(rdev, chandef, event, NULL, GFP_KERNEL);
}

6
net/wireless/sme.c
View File

@@ -1307,14 +1307,14 @@ void cfg80211_autodisconnect_wk(struct work_struct *work)
if (wdev->conn_owner_nlportid) {
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
cfg80211_leave_ibss(rdev, wdev->netdev, false);
__cfg80211_leave_ibss(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
cfg80211_stop_ap(rdev, wdev->netdev, false);
__cfg80211_stop_ap(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_MESH_POINT:
cfg80211_leave_mesh(rdev, wdev->netdev);
__cfg80211_leave_mesh(rdev, wdev->netdev);
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:

5
net/wireless/trace.h
View File

@@ -646,6 +646,11 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_flush_pmksa,
TP_ARGS(wiphy, netdev)
);
DEFINE_EVENT(wiphy_netdev_evt, rdev_end_cac,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
TP_ARGS(wiphy, netdev)
);
DECLARE_EVENT_CLASS(station_add_change,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac,
struct station_parameters *params),

2
net/wireless/util.c
View File

@@ -564,7 +564,7 @@ __frame_add_frag(struct sk_buff *skb, struct page *page,
struct skb_shared_info *sh = skb_shinfo(skb);
int page_offset;
page_ref_inc(page);
get_page(page);
page_offset = ptr - page_address(page);
skb_add_rx_frag(skb, sh->nr_frags, page, page_offset, len, size);
}

3
net/wireless/wext-core.c
View File

@@ -657,7 +657,8 @@ struct iw_statistics *get_wireless_stats(struct net_device *dev)
return NULL;
}
static int iw_handler_get_iwstats(struct net_device * dev,
/* noinline to avoid a bogus warning with -O3 */
static noinline int iw_handler_get_iwstats(struct net_device * dev,
struct iw_request_info * info,
union iwreq_data * wrqu,
char * extra)