stmmac: fix TX normal DESC

This patch fixs a regression raised when test on chips that use
the normal descriptor layout. In fact, no len bits were set for
the TDES1 and no OWN bit inside the TDES0.

Signed-off-by: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Tested-by: Andreas Färber <afaerber@suse.de>
Cc: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
index e13228f115f0..011386f6f24d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
@@ -199,11 +199,6 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
 {
         unsigned int tdes1 = p->des1;
 
-        if (mode == STMMAC_CHAIN_MODE)
-                norm_set_tx_desc_len_on_chain(p, len);
-        else
-                norm_set_tx_desc_len_on_ring(p, len);
-
         if (is_fs)
                 tdes1 |= TDES1_FIRST_SEGMENT;
         else
@@ -217,10 +212,15 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
         if (ls)
                 tdes1 |= TDES1_LAST_SEGMENT;
 
-        if (tx_own)
-                tdes1 |= TDES0_OWN;
-
         p->des1 = tdes1;
+
+        if (mode == STMMAC_CHAIN_MODE)
+                norm_set_tx_desc_len_on_chain(p, len);
+        else
+                norm_set_tx_desc_len_on_ring(p, len);
+
+        if (tx_own)
+                p->des0 |= TDES0_OWN;
 }
 
 static void ndesc_set_tx_ic(struct dma_desc *p)