[dpdk-dev] [PATCH v5] virtio: Fix vring entry number issue
Thomas Monjalon
thomas.monjalon at 6wind.com
Wed Oct 15 08:34:58 CEST 2014
2014-10-15 11:11, Ouyang Changchun:
> Fix one issue in virtio TX: it needs one more vring descriptor to hold the virtio
> header when transmitting packets, it is used later to determine whether to free
> more entries from used vring.
> It fixes failing to transmit any packet with 1 segment in the circumstance of only
> 1 descriptor in the vring free list.
>
> Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
> Reviewed-by: Olivier Matz <olivier.matz at 6wind.com>
Applied
Thanks
--
Thomas
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