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-rw-r--r--target/linux/ramips/files/drivers/net/ramips.c14
-rw-r--r--target/linux/ramips/files/drivers/net/ramips_eth.h5
2 files changed, 10 insertions, 9 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index 17ef00bdc..606685215 100644
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -134,12 +134,12 @@ ramips_cleanup_dma(struct raeth_priv *re)
if (re->rx)
dma_free_coherent(NULL,
NUM_RX_DESC * sizeof(struct ramips_rx_dma),
- re->rx, re->phy_rx);
+ re->rx, re->rx_desc_dma);
if (re->tx)
dma_free_coherent(NULL,
NUM_TX_DESC * sizeof(struct ramips_tx_dma),
- re->tx, re->phy_tx);
+ re->tx, re->tx_desc_dma);
}
static int
@@ -153,7 +153,7 @@ ramips_alloc_dma(struct raeth_priv *re)
/* setup tx ring */
re->tx = dma_alloc_coherent(NULL,
NUM_TX_DESC * sizeof(struct ramips_tx_dma),
- &re->phy_tx, GFP_ATOMIC);
+ &re->tx_desc_dma, GFP_ATOMIC);
if (!re->tx)
goto err_cleanup;
@@ -166,7 +166,7 @@ ramips_alloc_dma(struct raeth_priv *re)
/* setup rx ring */
re->rx = dma_alloc_coherent(NULL,
NUM_RX_DESC * sizeof(struct ramips_rx_dma),
- &re->phy_rx, GFP_ATOMIC);
+ &re->rx_desc_dma, GFP_ATOMIC);
if (!re->rx)
goto err_cleanup;
@@ -197,12 +197,12 @@ ramips_alloc_dma(struct raeth_priv *re)
static void
ramips_setup_dma(struct raeth_priv *re)
{
- ramips_fe_wr(phys_to_bus(re->phy_tx), RAMIPS_TX_BASE_PTR0);
+ ramips_fe_wr(re->tx_desc_dma, RAMIPS_TX_BASE_PTR0);
ramips_fe_wr(NUM_TX_DESC, RAMIPS_TX_MAX_CNT0);
ramips_fe_wr(0, RAMIPS_TX_CTX_IDX0);
ramips_fe_wr(RAMIPS_PST_DTX_IDX0, RAMIPS_PDMA_RST_CFG);
- ramips_fe_wr(phys_to_bus(re->phy_rx), RAMIPS_RX_BASE_PTR0);
+ ramips_fe_wr(re->rx_desc_dma, RAMIPS_RX_BASE_PTR0);
ramips_fe_wr(NUM_RX_DESC, RAMIPS_RX_MAX_CNT0);
ramips_fe_wr((NUM_RX_DESC - 1), RAMIPS_RX_CALC_IDX0);
ramips_fe_wr(RAMIPS_PST_DRX_IDX0, RAMIPS_PDMA_RST_CFG);
@@ -282,7 +282,7 @@ ramips_eth_rx_hw(unsigned long ptr)
new_skb = netdev_alloc_skb(dev, MAX_RX_LENGTH + NET_IP_ALIGN);
/* Reuse the buffer on allocation failures */
if (new_skb) {
- /* TODO: convert to use dma_address_t */
+ /* TODO: convert to use dma_addr_t */
dma_unmap_single(NULL, priv->rx[rx].rxd1, MAX_RX_LENGTH,
DMA_FROM_DEVICE);
diff --git a/target/linux/ramips/files/drivers/net/ramips_eth.h b/target/linux/ramips/files/drivers/net/ramips_eth.h
index 9ad604642..a69754b77 100644
--- a/target/linux/ramips/files/drivers/net/ramips_eth.h
+++ b/target/linux/ramips/files/drivers/net/ramips_eth.h
@@ -22,6 +22,7 @@
#include <linux/mii.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
+#include <linux/dma-mapping.h>
#define NUM_RX_DESC 256
#define NUM_TX_DESC 256
@@ -214,12 +215,12 @@ struct ramips_tx_dma {
struct raeth_priv
{
- unsigned int phy_rx;
+ dma_addr_t rx_desc_dma;
struct tasklet_struct rx_tasklet;
struct ramips_rx_dma *rx;
struct sk_buff *rx_skb[NUM_RX_DESC];
- unsigned int phy_tx;
+ dma_addr_t tx_desc_dma;
struct tasklet_struct tx_housekeeping_tasklet;
struct ramips_tx_dma *tx;
struct sk_buff *tx_skb[NUM_TX_DESC];