[dpdk-dev] [PATCH 3/3] net/mlx5: do not invalidate title CQE
On 11/17/2016 10:38 AM, Adrien Mazarguil wrote: > On Thu, Nov 17, 2016 at 10:49:56AM +0100, Nelio Laranjeiro wrote: >> We can leave the title completion queue entry untouched since its contents >> are not modified. >> >> Reported-by: Liming Sun >> Signed-off-by: Nelio Laranjeiro <...> > Acked-by: Adrien Mazarguil Applied to dpdk-next-net/master, thanks.
[dpdk-dev] [PATCH 3/3] net/mlx5: do not invalidate title CQE
On Thu, Nov 17, 2016 at 10:49:56AM +0100, Nelio Laranjeiro wrote: > We can leave the title completion queue entry untouched since its contents > are not modified. > > Reported-by: Liming Sun > Signed-off-by: Nelio Laranjeiro > --- > drivers/net/mlx5/mlx5_rxtx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c > index 04860bb..ffd09ac 100644 > --- a/drivers/net/mlx5/mlx5_rxtx.c > +++ b/drivers/net/mlx5/mlx5_rxtx.c > @@ -1162,7 +1162,7 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct > mlx5_cqe *cqe, > zip->na += 8; > } > if (unlikely(rxq->zip.ai == rxq->zip.cqe_cnt)) { > - uint16_t idx = rxq->cq_ci; > + uint16_t idx = rxq->cq_ci + 1; > uint16_t end = zip->cq_ci; > > while (idx != end) { > -- > 2.1.4 Acked-by: Adrien Mazarguil -- Adrien Mazarguil 6WIND
[dpdk-dev] [PATCH 3/3] net/mlx5: do not invalidate title CQE
We can leave the title completion queue entry untouched since its contents are not modified. Reported-by: Liming Sun Signed-off-by: Nelio Laranjeiro --- drivers/net/mlx5/mlx5_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index 04860bb..ffd09ac 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -1162,7 +1162,7 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe, zip->na += 8; } if (unlikely(rxq->zip.ai == rxq->zip.cqe_cnt)) { - uint16_t idx = rxq->cq_ci; + uint16_t idx = rxq->cq_ci + 1; uint16_t end = zip->cq_ci; while (idx != end) { -- 2.1.4