ralink: improve check rx sg function. use check frags instead of function call

[openwrt.git] / target / linux / ramips / files / drivers / net / ethernet / ralink / ralink_soc_eth.c

diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
index 5a681f8..ad74550 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
@@ -271,8 +271,8 @@ static int fe_alloc_rx(struct fe_priv *priv)
                        goto no_rx_mem;
                priv->rx_dma[i].rxd1 = (unsigned int) dma_addr;
 
-               if (priv->soc->rx_dma)
-                       priv->soc->rx_dma(&priv->rx_dma[i], priv->rx_buf_size);
+               if (priv->flags & FE_FLAG_RX_SG_DMA)
+                       priv->rx_dma[i].rxd2 = RX_DMA_PLEN0(priv->rx_buf_size);
                else
                        priv->rx_dma[i].rxd2 = RX_DMA_LSO;
        }
@@ -827,8 +827,8 @@ static int fe_poll_rx(struct napi_struct *napi, int budget,
                rxd->rxd1 = (unsigned int) dma_addr;
 
 release_desc:
-               if (soc->rx_dma)
-                       soc->rx_dma(rxd, priv->rx_buf_size);
+               if (priv->flags & FE_FLAG_RX_SG_DMA)
+                       rxd->rxd2 = RX_DMA_PLEN0(priv->rx_buf_size);
                else
                        rxd->rxd2 = RX_DMA_LSO;