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authorFelix Fietkau <nbd@nbd.name>2019-09-05 16:58:08 +0200
committerFelix Fietkau <nbd@nbd.name>2019-11-20 13:23:49 +0100
commit0fd0eb54bfe09afc1c0fd5da2893338c215de276 (patch)
tree427a7ffab95b42fadf9925359a5ec2bca00d35ff /drivers/net/wireless
parentmt76: rename mt76_driver_ops txwi_flags to drv_flags and include tx aligned4 (diff)
downloadlinux-dev-0fd0eb54bfe09afc1c0fd5da2893338c215de276.tar.xz
linux-dev-0fd0eb54bfe09afc1c0fd5da2893338c215de276.zip
mt76: store current channel survey_state in struct mt76_dev
Move mt76_channel_state() from mt76.h to mac80211.c Preparation for updating channel state from more places in the drivers/core Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c24
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h16
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/mac.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mac.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mac.c2
5 files changed, 23 insertions, 23 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index cc301216e527..aefdd22d74ef 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -180,6 +180,7 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
sband->bitrates = rates;
sband->n_bitrates = n_rates;
dev->chandef.chan = &sband->channels[0];
+ dev->chan_state = &msband->chan[0];
ht_cap = &sband->ht_cap;
ht_cap->ht_supported = true;
@@ -398,11 +399,25 @@ bool mt76_has_tx_pending(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76_has_tx_pending);
+static struct mt76_channel_state *
+mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c)
+{
+ struct mt76_sband *msband;
+ int idx;
+
+ if (c->band == NL80211_BAND_2GHZ)
+ msband = &dev->sband_2g;
+ else
+ msband = &dev->sband_5g;
+
+ idx = c - &msband->sband.channels[0];
+ return &msband->chan[idx];
+}
+
void mt76_set_channel(struct mt76_dev *dev)
{
struct ieee80211_hw *hw = dev->hw;
struct cfg80211_chan_def *chandef = &hw->conf.chandef;
- struct mt76_channel_state *state;
bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL;
int timeout = HZ / 5;
@@ -412,14 +427,13 @@ void mt76_set_channel(struct mt76_dev *dev)
dev->drv->update_survey(dev);
dev->chandef = *chandef;
+ dev->chan_state = mt76_channel_state(dev, chandef->chan);
if (!offchannel)
dev->main_chan = chandef->chan;
- if (chandef->chan != dev->main_chan) {
- state = mt76_channel_state(dev, chandef->chan);
- memset(state, 0, sizeof(*state));
- }
+ if (chandef->chan != dev->main_chan)
+ memset(dev->chan_state, 0, sizeof(*dev->chan_state));
}
EXPORT_SYMBOL_GPL(mt76_set_channel);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index daf2b640e4d4..f26b51f94437 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -424,6 +424,7 @@ struct mt76_dev {
struct cfg80211_chan_def chandef;
struct ieee80211_channel *main_chan;
+ struct mt76_channel_state *chan_state;
spinlock_t lock;
spinlock_t cc_lock;
@@ -605,21 +606,6 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__)
#define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__)
-static inline struct mt76_channel_state *
-mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c)
-{
- struct mt76_sband *msband;
- int idx;
-
- if (c->band == NL80211_BAND_2GHZ)
- msband = &dev->sband_2g;
- else
- msband = &dev->sband_5g;
-
- idx = c - &msband->sband.channels[0];
- return &msband->chan[idx];
-}
-
struct mt76_dev *mt76_alloc_device(struct device *pdev, unsigned int size,
const struct ieee80211_ops *ops,
const struct mt76_driver_ops *drv_ops);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 44d093943588..3d160230d929 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1491,7 +1491,7 @@ void mt7603_update_channel(struct mt76_dev *mdev)
if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
return;
- state = mt76_channel_state(&dev->mt76, dev->mt76.chandef.chan);
+ state = mdev->chan_state;
busy = mt76_rr(dev, MT_MIB_STAT_PSCCA);
spin_lock_bh(&dev->mt76.cc_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 88271524fb83..9189a86d7825 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1269,7 +1269,7 @@ void mt7615_update_channel(struct mt76_dev *mdev)
if (!test_bit(MT76_STATE_RUNNING, &mdev->state))
return;
- state = mt76_channel_state(mdev, mdev->chandef.chan);
+ state = mdev->chan_state;
/* TODO: add DBDC support */
busy = mt76_get_field(dev, MT_MIB_SDR16(0), MT_MIB_BUSY_MASK);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 9d2795c1e943..f73ec17e5f47 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -986,7 +986,7 @@ void mt76x02_update_channel(struct mt76_dev *mdev)
struct mt76_channel_state *state;
u32 active, busy;
- state = mt76_channel_state(&dev->mt76, dev->mt76.chandef.chan);
+ state = mdev->chan_state;
busy = mt76_rr(dev, MT_CH_BUSY);
active = busy + mt76_rr(dev, MT_CH_IDLE);