> -Original Message-
> From: Loftus, Ciara [mailto:ciara.lof...@intel.com]
> Sent: Friday, September 18, 2020 5:27 PM
> To: Li,Rongqing ; dev@dpdk.org
> Cc: sta...@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH] af_xdp: avoid deadlock due to empty fill queue
>
> &g
> when receive packets, it is possible to fail to reserve
> fill queue, since buffer ring is shared between tx and rx,
> and maybe not available temporary. at last, both fill
> queue and rx queue are empty.
>
> then kernel side will be unable to receive packets due to
> empty fill queue, and dpdk
when receive packets, it is possible to fail to reserve
fill queue, since buffer ring is shared between tx and rx,
and maybe not available temporary. at last, both fill
queue and rx queue are empty.
then kernel side will be unable to receive packets due to
empty fill queue, and dpdk will be unable
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