diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/dma.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 5 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index c747eb24581c..8f69d00bd940 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -53,8 +53,10 @@ mt76_dma_add_buf(struct mt76_dev *dev, struct mt76_queue *q, u32 ctrl; int i, idx = -1; - if (txwi) + if (txwi) { q->entry[q->head].txwi = DMA_DUMMY_DATA; + q->entry[q->head].skip_buf0 = true; + } for (i = 0; i < nbufs; i += 2, buf += 2) { u32 buf0 = buf[0].addr, buf1 = 0; @@ -97,7 +99,7 @@ mt76_dma_tx_cleanup_idx(struct mt76_dev *dev, struct mt76_queue *q, int idx, __le32 __ctrl = READ_ONCE(q->desc[idx].ctrl); u32 ctrl = le32_to_cpu(__ctrl); - if (!e->txwi || !e->skb) { + if (!e->skip_buf0) { __le32 addr = READ_ONCE(q->desc[idx].buf0); u32 len = FIELD_GET(MT_DMA_CTL_SD_LEN0, ctrl); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index dc468ed9434a..8aec7ccf2d79 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -93,8 +93,9 @@ struct mt76_queue_entry { struct urb *urb; }; enum mt76_txq_id qid; - bool schedule; - bool done; + bool skip_buf0:1; + bool schedule:1; + bool done:1; }; struct mt76_queue_regs { |