[dpdk-dev] [PATCH 0/2] net/ena: check for free descriptors
thomas.monjalon at 6wind.com
Mon Nov 7 17:58:39 CET 2016
2016-10-29 03:06, Jakub Palider:
> In some configurations there is mismatch between declared and actual
> descriptor count which under heavy load may lead to resource shortage.
> The first patch unifies the way head and tail indexes are handled and
> is crucial for compactness and succeeding patch correctness.
> The second patch runs check for available descriptor count.
> Jakub Palider (2):
> net/ena: use unmasked head/tail values
> net/ena: check for free buffers prior to xmit
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