---

yaml
---
r: 107081
b: refs/heads/master
c: e86600c
h: refs/heads/master
i:
  107079: 5f7e4c4
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 274c7c3638cd027b46f76d0caef96c1bad8b6701
+refs/heads/master: e86600c7b4e9b9b22ba51620613d6159bf5cf504

trunk/drivers/net/wireless/ath5k/base.c

@@ -1704,10 +1704,6 @@ ath5k_tasklet_rx(unsigned long data)
 		skb = bf->skb;
 		ds = bf->desc;
 
-		/* TODO only one segment */
-		pci_dma_sync_single_for_cpu(sc->pdev, sc->desc_daddr,
-				sc->desc_len, PCI_DMA_FROMDEVICE);
-
 		/*
 		 * last buffer must not be freed to ensure proper hardware
 		 * function. When the hardware finishes also a packet next to
@@ -1771,8 +1767,6 @@ ath5k_tasklet_rx(unsigned long data)
 				goto next;
 		}
 accept:
-		pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr,
-				rs.rs_datalen, PCI_DMA_FROMDEVICE);
 		pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
 				PCI_DMA_FROMDEVICE);
 		bf->skb = NULL;
@@ -1860,9 +1854,6 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
 	list_for_each_entry_safe(bf, bf0, &txq->q, list) {
 		ds = bf->desc;
 
-		/* TODO only one segment */
-		pci_dma_sync_single_for_cpu(sc->pdev, sc->desc_daddr,
-				sc->desc_len, PCI_DMA_FROMDEVICE);
 		ret = sc->ah->ah_proc_tx_desc(sc->ah, ds, &ts);
 		if (unlikely(ret == -EINPROGRESS))
 			break;
@@ -2035,8 +2026,6 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 		ATH5K_WARN(sc, "beacon queue %u didn't stop?\n", sc->bhalq);
 		/* NB: hw still stops DMA, so proceed */
 	}
-	pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr, bf->skb->len,
-			PCI_DMA_TODEVICE);
 
 	ath5k_hw_put_tx_buf(ah, sc->bhalq, bf->daddr);
 	ath5k_hw_tx_start(ah, sc->bhalq);