diff options
| author |   Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-09-28 13:39:05 +0200 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2018-10-01 12:34:41 +0200 |
| commit | 188fd8c4ce4567cd23027387351da00bf2a7c1cd (patch) | |
| tree | e4052cc8bf9b4a64ad07f4e6c33c57c71c952be9 | |
| parent | mt76x0: add ieee80211_ops ops pointer to mt76x0_alloc_device signature (diff) | |
| download | linux-dev-188fd8c4ce4567cd23027387351da00bf2a7c1cd.tar.xz linux-dev-188fd8c4ce4567cd23027387351da00bf2a7c1cd.zip | |
mt76x0: pci: add mt76x0e_{start/stop} callbacks
Introduce mt76x0e_start and mt76x0e_stop mac80211
callbacks to start/stop device mac opening/closing
the netdevice
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/pci.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 8c020aaf1f0c..876291dd3c1e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -25,11 +25,45 @@ static int mt76x0e_start(struct ieee80211_hw *hw) { + struct mt76x0_dev *dev = hw->priv; + + mutex_lock(&dev->mt76.mutex); + + mt76x02_mac_start(&dev->mt76); + ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work, + MT_CALIBRATE_INTERVAL); + ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work, + MT_CALIBRATE_INTERVAL); + set_bit(MT76_STATE_RUNNING, &dev->mt76.state); + + mutex_unlock(&dev->mt76.mutex); + return 0; } static void mt76x0e_stop(struct ieee80211_hw *hw) { + struct mt76x0_dev *dev = hw->priv; + + mutex_lock(&dev->mt76.mutex); + + clear_bit(MT76_STATE_RUNNING, &dev->mt76.state); + cancel_delayed_work_sync(&dev->cal_work); + cancel_delayed_work_sync(&dev->mac_work); + + if (!mt76_poll(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_TX_DMA_BUSY, + 0, 1000)) + dev_warn(dev->mt76.dev, "TX DMA did not stop\n"); + mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_TX_DMA_EN); + + mt76x0_mac_stop(dev); + + if (!mt76_poll(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_RX_DMA_BUSY, + 0, 1000)) + dev_warn(dev->mt76.dev, "TX DMA did not stop\n"); + mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_RX_DMA_EN); + + mutex_unlock(&dev->mt76.mutex); } static const struct ieee80211_ops mt76x0e_ops = { |