From e65d33cf0310916ba7b7a948c436fb0bbb4e3a7f Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 26 May 2015 12:01:12 +0200 Subject: [PATCH] zynq: gem: Setting up WRAP bit for one TX bd Setting up WRAP bit to indicate that this is the last TX BD in the chain. Signed-off-by: Michal Simek --- drivers/net/zynq_gem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index f4c2252d0c..438e4a82e9 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -403,7 +403,8 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) priv->tx_bd->addr = (u32)ptr; priv->tx_bd->status = (len & ZYNQ_GEM_TXBUF_FRMLEN_MASK) | - ZYNQ_GEM_TXBUF_LAST_MASK; + ZYNQ_GEM_TXBUF_LAST_MASK | + ZYNQ_GEM_TXBUF_WRAP_MASK; addr = (u32) ptr; addr &= ~(ARCH_DMA_MINALIGN - 1); -- 2.39.5