[PATCH] net: stmmac: fixed enh_desc set always zero

[Byungho An <bh74.an@samsung.com>]

This patch fixed that enh_desc value is always zero.
Due to calling order of stmmac_selec_desc_mode(), enh_desc value is always zero. 
Even though mac is set to use enhanced dma descriptor, if enh_desc is zero, 
functions related dma descriptor are not working correctly.

Signed-off-by: Byungho An <bh74.an@samsung.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e5e221e..40efd55 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2567,9 +2567,6 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 	/* Get and dump the chip ID */
 	priv->synopsys_id = stmmac_get_synopsys_id(priv);
 
-	/* To use alternate (extended) or normal descriptor structures */
-	stmmac_selec_desc_mode(priv);
-
 	/* To use the chained or ring mode */
 	if (chain_mode) {
 		priv->hw->chain = &chain_mode_ops;
@@ -2604,6 +2601,9 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 	} else
 		pr_info(" No HW DMA feature register supported");
 
+	/* To use alternate (extended) or normal descriptor structures */
+	stmmac_selec_desc_mode(priv);
+
 	ret = priv->hw->mac->rx_ipc(priv->ioaddr);
 	if (!ret) {
 		pr_warn(" RX IPC Checksum Offload not configured.\n");
-- 
1.7.10.4