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

2016-02-25 Thread Yoann Desmouceaux 
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 
---
 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

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

2016-03-10 Thread 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 
> ---
>  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

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

2016-03-10 Thread Bruce Richardson 
On Thu, Mar 10, 2016 at 09:32:58PM +, Bruce Richardson wrote:
> 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 
> > ---
> >  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 
> 
Applied to dpdk-next-net/rel_16_04

/Bruce