[dpdk-dev] [PATCH 4/4] net/virtio: fix packets check in mergeable packed Rx

Maxime Coquelin maxime.coquelin at redhat.com
Wed Jun 19 15:08:13 CEST 2019



On 6/18/19 9:41 AM, Tiwei Bie wrote:
> We should check the descriptor state instead of vq's internal
> free count (i.e. the number of descriptors that we haven't made
> available) for the remaining mergeable packets.
> 
> Fixes: a76290c8f1cf ("net/virtio: implement Rx path for packed queues")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
>   drivers/net/virtio/virtio_rxtx.c | 50 +++++++++++++++-----------------
>   1 file changed, 23 insertions(+), 27 deletions(-)
> 


Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime


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