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mt76: intialize tx queue entry wcid to 0xffff by default

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Avoid accidentally mapping them to WCID 0 on completion

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2021-05-09 22:49:07 +02:00
parent 1d85dc67c4
commit 6d51cae28c
3 changed files with 3 additions and 0 deletions
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1
drivers/net/wireless/mediatek/mt76/dma.c
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@@ -191,6 +191,7 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q,
q->entry[idx].txwi = txwi; q->entry[idx].txwi = txwi;
q->entry[idx].skb = skb; q->entry[idx].skb = skb;
q->entry[idx].wcid = 0xffff;
return idx; return idx;
} }

1
drivers/net/wireless/mediatek/mt76/sdio.c
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@@ -256,6 +256,7 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
q->entry[q->head].skb = tx_info.skb; q->entry[q->head].skb = tx_info.skb;
q->entry[q->head].buf_sz = len; q->entry[q->head].buf_sz = len;
q->entry[q->head].wcid = 0xffff;
smp_wmb(); smp_wmb();

1
drivers/net/wireless/mediatek/mt76/usb.c
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@@ -925,6 +925,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
q->head = (q->head + 1) % q->ndesc; q->head = (q->head + 1) % q->ndesc;
q->entry[idx].skb = tx_info.skb; q->entry[idx].skb = tx_info.skb;
q->entry[idx].wcid = 0xffff;
q->queued++; q->queued++;
return idx; return idx;