[U-Boot] [PATCH 2/8] net: zynq: Setup BD when structures are filled

[Michal Simek]

Fix incorrect sequence in BD handling.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 drivers/net/zynq_gem.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 5aa21b9f24a7..f13a244c7756 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -432,9 +432,6 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len)
 	struct zynq_gem_priv *priv = dev->priv;
 	struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
 
-	/* setup BD */
-	writel((u32)priv->tx_bd, &regs->txqbase);
-
 	/* Setup Tx BD */
 	memset(priv->tx_bd, 0, sizeof(struct emac_bd));
 
@@ -443,6 +440,9 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len)
 			       ZYNQ_GEM_TXBUF_LAST_MASK |
 			       ZYNQ_GEM_TXBUF_WRAP_MASK;
 
+	/* setup BD */
+	writel((u32)priv->tx_bd, &regs->txqbase);
+
 	addr = (u32) ptr;
 	addr &= ~(ARCH_DMA_MINALIGN - 1);
 	size = roundup(len, ARCH_DMA_MINALIGN);
-- 
2.5.0