diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2019-03-02 14:47:41 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-05-01 13:03:55 +0200 |
| commit | af005f2605956e596b335b40bce364963f0575a0 (patch) | |
| tree | 80748168f835ef73d7fc66eff42c68dd809c4363 /drivers/net/wireless/mediatek/mt76/mt7603/dma.c | |
| parent | e226ba2e356929c8d4aa9131acb795c302e5e821 (diff) | |
mt76: introduce mt76_sw_queue data structure
Introduce mt76_sw_queue data structure in order to support new
chipsets (e.g. mt7615) that have a shared hardware queue for all traffic
identifiers. mt76_sw_queue will be used to track outstanding packets
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/dma.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/dma.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index 4606b539190f..37cedfcedce4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -5,16 +5,23 @@ #include "../dma.h" static int -mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_queue *q, +mt7603_init_tx_queue(struct mt7603_dev *dev, struct mt76_sw_queue *q, int idx, int n_desc) { + struct mt76_queue *hwq; int err; - err = mt76_queue_alloc(dev, q, idx, n_desc, 0, - MT_TX_RING_BASE); + hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); + if (!hwq) + return -ENOMEM; + + err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); if (err < 0) return err; + INIT_LIST_HEAD(&q->swq); + q->q = hwq; + mt7603_irq_enable(dev, MT_INT_TX_DONE(idx)); return 0; |