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: [email protected]
Signed-off-by: Tiwei Bie <[email protected]>
---
drivers/net/virtio/virtio_ethdev.c | 2 ++
1 file changed, 2 insertions(+)
Reviewed-by: Maxime Coquelin <[email protected]>
Thanks,
Maxime
