[dpdk-dev] [PATCH] enic: fix dma addr of outgoing packets

[Bruce Richardson]

On Thu, Feb 25, 2016 at 12:06:15AM +0100, Yoann Desmouceaux wrote:
> The enic PMD driver send function uses a constant offset instead
> of relying on the data_off in the mbuf to find the start of the packet.
> 
> Signed-off-by: Yoann Desmouceaux <ydesmouc at cisco.com>
> ---
>  drivers/net/enic/enic_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
> index 07a9810..f818c32 100644
> --- a/drivers/net/enic/enic_main.c
> +++ b/drivers/net/enic/enic_main.c
> @@ -166,7 +166,7 @@ void enic_send_pkt(struct enic *enic, struct vnic_wq *wq,
>  	uint16_t mss = 0;
>  	uint8_t vlan_tag_insert = 0;
>  	uint64_t bus_addr = (dma_addr_t)
> -	    (tx_pkt->buf_physaddr + RTE_PKTMBUF_HEADROOM);
> +	    (tx_pkt->buf_physaddr + tx_pkt->data_off);
>  
>  	if (sop) {
>  		if (ol_flags & PKT_TX_VLAN_PKT)
> -- 
> 2.1.4
> 
Fixes: fefed3d1e62c ("enic: new driver")

Acked-by: Bruce Richardson <bruce.richardson at intel.com>