[dpdk-dev] [PATCH 03/10] net/virtio: add missing barrier in interrupt enable

[Maxime Coquelin]

On 3/19/19 7:43 AM, Tiwei Bie wrote:
> Typically, after enabling Rx interrupt, a check should be done
> to make sure that there is no new incoming packets before going
> to sleep. So a barrier is needed to make sure that any following
> check won't happen before the interrupt is actually enabled.
> 
> Fixes: c056be239db5 ("net/virtio: add Rx interrupt enable/disable functions")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
>   drivers/net/virtio/virtio_ethdev.c | 2 ++
>   1 file changed, 2 insertions(+)


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

Thanks,
Maxime