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path: root/drivers/net/wireless/marvell/mwl8k.c
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Diffstat (limited to 'drivers/net/wireless/marvell/mwl8k.c')
-rw-r--r--drivers/net/wireless/marvell/mwl8k.c72
1 files changed, 39 insertions, 33 deletions
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 23efd7075df6..abf3b0233ccc 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -605,8 +605,9 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
dma_addr_t dma_addr;
int loops;
- dma_addr = pci_map_single(priv->pdev, data, length, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(priv->pdev, dma_addr))
+ dma_addr = dma_map_single(&priv->pdev->dev, data, length,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&priv->pdev->dev, dma_addr))
return -ENOMEM;
iowrite32(dma_addr, regs + MWL8K_HIU_GEN_PTR);
@@ -635,7 +636,7 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
udelay(1);
} while (--loops);
- pci_unmap_single(priv->pdev, dma_addr, length, PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, dma_addr, length, DMA_TO_DEVICE);
return loops ? 0 : -ETIMEDOUT;
}
@@ -1169,7 +1170,8 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index)
size = MWL8K_RX_DESCS * priv->rxd_ops->rxd_size;
- rxq->rxd = pci_zalloc_consistent(priv->pdev, size, &rxq->rxd_dma);
+ rxq->rxd = dma_alloc_coherent(&priv->pdev->dev, size, &rxq->rxd_dma,
+ GFP_KERNEL);
if (rxq->rxd == NULL) {
wiphy_err(hw->wiphy, "failed to alloc RX descriptors\n");
return -ENOMEM;
@@ -1177,7 +1179,8 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index)
rxq->buf = kcalloc(MWL8K_RX_DESCS, sizeof(*rxq->buf), GFP_KERNEL);
if (rxq->buf == NULL) {
- pci_free_consistent(priv->pdev, size, rxq->rxd, rxq->rxd_dma);
+ dma_free_coherent(&priv->pdev->dev, size, rxq->rxd,
+ rxq->rxd_dma);
return -ENOMEM;
}
@@ -1218,7 +1221,7 @@ static int rxq_refill(struct ieee80211_hw *hw, int index, int limit)
if (skb == NULL)
break;
- addr = pci_map_single(priv->pdev, skb->data,
+ addr = dma_map_single(&priv->pdev->dev, skb->data,
MWL8K_RX_MAXSZ, DMA_FROM_DEVICE);
rxq->rxd_count++;
@@ -1249,9 +1252,9 @@ static void mwl8k_rxq_deinit(struct ieee80211_hw *hw, int index)
for (i = 0; i < MWL8K_RX_DESCS; i++) {
if (rxq->buf[i].skb != NULL) {
- pci_unmap_single(priv->pdev,
+ dma_unmap_single(&priv->pdev->dev,
dma_unmap_addr(&rxq->buf[i], dma),
- MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE);
+ MWL8K_RX_MAXSZ, DMA_FROM_DEVICE);
dma_unmap_addr_set(&rxq->buf[i], dma, 0);
kfree_skb(rxq->buf[i].skb);
@@ -1262,9 +1265,9 @@ static void mwl8k_rxq_deinit(struct ieee80211_hw *hw, int index)
kfree(rxq->buf);
rxq->buf = NULL;
- pci_free_consistent(priv->pdev,
- MWL8K_RX_DESCS * priv->rxd_ops->rxd_size,
- rxq->rxd, rxq->rxd_dma);
+ dma_free_coherent(&priv->pdev->dev,
+ MWL8K_RX_DESCS * priv->rxd_ops->rxd_size, rxq->rxd,
+ rxq->rxd_dma);
rxq->rxd = NULL;
}
@@ -1343,9 +1346,9 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
rxq->buf[rxq->head].skb = NULL;
- pci_unmap_single(priv->pdev,
+ dma_unmap_single(&priv->pdev->dev,
dma_unmap_addr(&rxq->buf[rxq->head], dma),
- MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE);
+ MWL8K_RX_MAXSZ, DMA_FROM_DEVICE);
dma_unmap_addr_set(&rxq->buf[rxq->head], dma, 0);
rxq->head++;
@@ -1460,7 +1463,8 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
size = MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc);
- txq->txd = pci_zalloc_consistent(priv->pdev, size, &txq->txd_dma);
+ txq->txd = dma_alloc_coherent(&priv->pdev->dev, size, &txq->txd_dma,
+ GFP_KERNEL);
if (txq->txd == NULL) {
wiphy_err(hw->wiphy, "failed to alloc TX descriptors\n");
return -ENOMEM;
@@ -1468,7 +1472,8 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL);
if (txq->skb == NULL) {
- pci_free_consistent(priv->pdev, size, txq->txd, txq->txd_dma);
+ dma_free_coherent(&priv->pdev->dev, size, txq->txd,
+ txq->txd_dma);
return -ENOMEM;
}
@@ -1707,7 +1712,7 @@ mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int limit, int force)
txq->skb[tx] = NULL;
BUG_ON(skb == NULL);
- pci_unmap_single(priv->pdev, addr, size, PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, addr, size, DMA_TO_DEVICE);
mwl8k_remove_dma_header(skb, tx_desc->qos_control);
@@ -1774,9 +1779,9 @@ static void mwl8k_txq_deinit(struct ieee80211_hw *hw, int index)
kfree(txq->skb);
txq->skb = NULL;
- pci_free_consistent(priv->pdev,
- MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc),
- txq->txd, txq->txd_dma);
+ dma_free_coherent(&priv->pdev->dev,
+ MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc),
+ txq->txd, txq->txd_dma);
txq->txd = NULL;
}
@@ -2041,10 +2046,10 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw,
qos |= MWL8K_QOS_ACK_POLICY_NORMAL;
}
- dma = pci_map_single(priv->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
+ dma = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
- if (pci_dma_mapping_error(priv->pdev, dma)) {
+ if (dma_mapping_error(&priv->pdev->dev, dma)) {
wiphy_debug(hw->wiphy,
"failed to dma map skb, dropping TX frame.\n");
if (start_ba_session) {
@@ -2077,8 +2082,8 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw,
}
mwl8k_tx_start(priv);
spin_unlock_bh(&priv->tx_lock);
- pci_unmap_single(priv->pdev, dma, skb->len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&priv->pdev->dev, dma, skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb(skb);
return;
}
@@ -2237,9 +2242,9 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
cmd->result = (__force __le16) 0xffff;
dma_size = le16_to_cpu(cmd->length);
- dma_addr = pci_map_single(priv->pdev, cmd, dma_size,
- PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(priv->pdev, dma_addr)) {
+ dma_addr = dma_map_single(&priv->pdev->dev, cmd, dma_size,
+ DMA_BIDIRECTIONAL);
+ if (dma_mapping_error(&priv->pdev->dev, dma_addr)) {
rc = -ENOMEM;
goto exit;
}
@@ -2257,8 +2262,8 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
priv->hostcmd_wait = NULL;
- pci_unmap_single(priv->pdev, dma_addr, dma_size,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_single(&priv->pdev->dev, dma_addr, dma_size,
+ DMA_BIDIRECTIONAL);
if (!timeout) {
wiphy_err(hw->wiphy, "Command %s timeout after %u ms\n",
@@ -6126,7 +6131,8 @@ static int mwl8k_firmware_load_success(struct mwl8k_priv *priv)
tasklet_disable(&priv->poll_rx_task);
/* Power management cookie */
- priv->cookie = pci_alloc_consistent(priv->pdev, 4, &priv->cookie_dma);
+ priv->cookie = dma_alloc_coherent(&priv->pdev->dev, 4,
+ &priv->cookie_dma, GFP_KERNEL);
if (priv->cookie == NULL)
return -ENOMEM;
@@ -6174,8 +6180,8 @@ err_unprobe_hw:
err_free_cookie:
if (priv->cookie != NULL)
- pci_free_consistent(priv->pdev, 4,
- priv->cookie, priv->cookie_dma);
+ dma_free_coherent(&priv->pdev->dev, 4, priv->cookie,
+ priv->cookie_dma);
return rc;
}
@@ -6338,7 +6344,7 @@ static void mwl8k_remove(struct pci_dev *pdev)
mwl8k_rxq_deinit(hw, 0);
- pci_free_consistent(priv->pdev, 4, priv->cookie, priv->cookie_dma);
+ dma_free_coherent(&priv->pdev->dev, 4, priv->cookie, priv->cookie_dma);
unmap:
pci_iounmap(pdev, priv->regs);
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-12 04:59:37 +0300