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mt76x02u: add mt76_release_buffered_frames 

Create software MT_TXQ_PSD queue for USB and map it to MT_TXQ_VO
since we do not have USB endpoint for PSD. This should make
mt76_release_buffered_frames() work by sending released frames
via MT_TXQ_VO.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Stanislaw Gruszka 2019-03-19 11:37:45 +01:00 committed by Felix Fietkau
parent f2276c29f8
commit 8300ee7c7d
3 changed files with 8 additions and 1 deletions
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1
drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
View File

@ -152,6 +152,7 @@ static const struct ieee80211_ops mt76x0u_ops = {
.set_rts_threshold = mt76x02_set_rts_threshold, .set_rts_threshold = mt76x02_set_rts_threshold,
.wake_tx_queue = mt76_wake_tx_queue, .wake_tx_queue = mt76_wake_tx_queue,
.get_txpower = mt76_get_txpower, .get_txpower = mt76_get_txpower,
.release_buffered_frames = mt76_release_buffered_frames,
}; };
static int mt76x0u_init_hardware(struct mt76x02_dev *dev) static int mt76x0u_init_hardware(struct mt76x02_dev *dev)

1
drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
View File

@ -129,4 +129,5 @@ const struct ieee80211_ops mt76x2u_ops = {
.sw_scan_complete = mt76x02_sw_scan_complete, .sw_scan_complete = mt76x02_sw_scan_complete,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update, .sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
.get_txpower = mt76_get_txpower, .get_txpower = mt76_get_txpower,
.release_buffered_frames = mt76_release_buffered_frames,
}; };

7
drivers/net/wireless/mediatek/mt76/usb.c
View File

@ -792,9 +792,14 @@ static int mt76u_alloc_tx(struct mt76_dev *dev)
struct mt76_queue *q; struct mt76_queue *q;
int i, j; int i, j;
for (i = 0; i < IEEE80211_NUM_ACS; i++) { for (i = 0; i <= MT_TXQ_PSD; i++) {
INIT_LIST_HEAD(&dev->q_tx[i].swq); INIT_LIST_HEAD(&dev->q_tx[i].swq);
if (i >= IEEE80211_NUM_ACS) {
dev->q_tx[i].q = dev->q_tx[0].q;
continue;
}
q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL); q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL);
if (!q) if (!q)
return -ENOMEM; return -ENOMEM;