From: michael lee <[email protected]>

Signed-off-by: Michael Lee <[email protected]>
---
 .../ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c      | 7 ++++---
 .../ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h      | 3 ++-
 2 files changed, 6 insertions(+), 4 deletions(-)

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 db6b197..4b31b56 100644
--- 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
@@ -266,7 +266,8 @@ static int fe_alloc_rx(struct fe_priv *priv)
                ring->rx_dma[i].rxd1 = (unsigned int) dma_addr;
 
                if (priv->flags & FE_FLAG_RX_SG_DMA)
-                       ring->rx_dma[i].rxd2 = RX_DMA_PLEN0(ring->rx_buf_size);
+                       ring->rx_dma[i].rxd2 =
+                               RX_DMA_PLEN0_SET(ring->rx_buf_size);
                else
                        ring->rx_dma[i].rxd2 = RX_DMA_LSO;
        }
@@ -849,7 +850,7 @@ static int fe_poll_rx(struct napi_struct *napi, int budget,
 
                dma_unmap_single(&netdev->dev, trxd.rxd1,
                                ring->rx_buf_size, DMA_FROM_DEVICE);
-               pktlen = RX_DMA_PLEN0(trxd.rxd2);
+               pktlen = RX_DMA_PLEN0_GET(trxd.rxd2);
                skb->dev = netdev;
                skb_put(skb, pktlen);
                if (trxd.rxd4 & checksum_bit) {
@@ -871,7 +872,7 @@ static int fe_poll_rx(struct napi_struct *napi, int budget,
 
 release_desc:
                if (priv->flags & FE_FLAG_RX_SG_DMA)
-                       rxd->rxd2 = RX_DMA_PLEN0(ring->rx_buf_size);
+                       rxd->rxd2 = RX_DMA_PLEN0_SET(ring->rx_buf_size);
                else
                        rxd->rxd2 = RX_DMA_LSO;
 
diff --git 
a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h 
b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
index 78e04b0..8861762 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
@@ -310,7 +310,8 @@ enum fe_work_flag {
 /* rxd2 */
 #define RX_DMA_DONE            BIT(31)
 #define RX_DMA_LSO             BIT(30)
-#define RX_DMA_PLEN0(_x)       (((_x) >> 16) & 0x3fff)
+#define RX_DMA_PLEN0_GET(_x)   (((_x) >> 16) & 0x3fff)
+#define RX_DMA_PLEN0_SET(_x)   (((_x) & 0x3fff) << 16)
 #define RX_DMA_TAG             BIT(15)
 /* rxd3 */
 #define RX_DMA_TPID(_x)                (((_x) >> 16) & 0xffff)
-- 
2.3.6
_______________________________________________
openwrt-devel mailing list
[email protected]
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel

Reply via email to