From: Jason Wang
Date: Fri, 13 Apr 2018 14:58:25 +0800
> We tends to batch submitting packets during XDP_TX. This requires to
> kick virtqueue after a batch, we tried to do it through
> xdp_do_flush_map() which only makes sense for devmap not XDP_TX. So
> explicitly kick the virtqueue in this cas
We tends to batch submitting packets during XDP_TX. This requires to
kick virtqueue after a batch, we tried to do it through
xdp_do_flush_map() which only makes sense for devmap not XDP_TX. So
explicitly kick the virtqueue in this case.
Reported-by: Kimitoshi Takahashi
Tested-by: Kimitoshi Takaha
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