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path: root/drivers/net/wireless/rt2x00/rt61pci.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt61pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 5b7267ece1b9..bbf1048f6400 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1030,11 +1030,12 @@ static void rt61pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
rt2x00_desc_read(entry_priv->desc, 5, &word);
rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
- entry_priv->data_dma);
+ skbdesc->skb_dma);
rt2x00_desc_write(entry_priv->desc, 5, word);
rt2x00_desc_read(entry_priv->desc, 0, &word);
@@ -1522,7 +1523,6 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
__le32 *txd = skbdesc->desc;
u32 word;
@@ -1557,7 +1557,7 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_desc_read(txd, 6, &word);
rt2x00_set_field32(&word, TXD_W6_BUFFER_PHYSICAL_ADDRESS,
- entry_priv->data_dma);
+ skbdesc->skb_dma);
rt2x00_desc_write(txd, 6, word);
if (skbdesc->desc_len > TXINFO_SIZE) {
@@ -1767,7 +1767,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
__set_bit(TXDONE_UNKNOWN, &txdesc.flags);
txdesc.retry = 0;
- rt2x00pci_txdone(rt2x00dev, entry_done, &txdesc);
+ rt2x00lib_txdone(entry_done, &txdesc);
entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
}
@@ -1787,7 +1787,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
}
txdesc.retry = rt2x00_get_field32(reg, STA_CSR4_RETRY_COUNT);
- rt2x00pci_txdone(rt2x00dev, entry, &txdesc);
+ rt2x00lib_txdone(entry, &txdesc);
}
}
@@ -1973,7 +1973,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* To determine the RT chip we have to read the
* PCI header of the device.
*/
- pci_read_config_word(rt2x00dev_pci(rt2x00dev),
+ pci_read_config_word(to_pci_dev(rt2x00dev->dev),
PCI_CONFIG_HEADER_DEVICE, &device);
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
@@ -2239,7 +2239,7 @@ static void rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM;
rt2x00dev->hw->extra_tx_headroom = 0;
- SET_IEEE80211_DEV(rt2x00dev->hw, &rt2x00dev_pci(rt2x00dev)->dev);
+ SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
rt2x00_eeprom_addr(rt2x00dev,
EEPROM_MAC_ADDR_0));
@@ -2302,9 +2302,10 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
rt61pci_probe_hw_mode(rt2x00dev);
/*
- * This device requires firmware.
+ * This device requires firmware and DMA mapped skbs.
*/
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
/*
* Set the rssi offset.
@@ -2402,6 +2403,12 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
skb->data, skb->len);
rt61pci_kick_tx_queue(rt2x00dev, QID_BEACON);
+ /*
+ * Clean up beacon skb.
+ */
+ dev_kfree_skb_any(skb);
+ intf->beacon->skb = NULL;
+
return 0;
}