[dpdk-dev] [PATCH 00/20] net/ena: ENAv2 release

Ferruh Yigit ferruh.yigit at intel.com
Tue Dec 18 18:18:35 CET 2018

On 12/14/2018 1:18 PM, Michal Krawczyk wrote:
> Hi,
> we are proud to announce ENAv2 driver for the DPDK.
> It is already available for the Linux, and now also ENAv2 can be used with
> DPDK on the appropriate AWS instances.
> To summarize, this release contains:
> **New major features**
>   * LLQv2 which is Low Latency Queue v2. This feature reduces the latency
>     of the packets by pushing the header directly through the PCI to the
>     device, before the DMA is even triggered. This allows the NIC to
>     asynchronously prepare for the next incoming packet, when the DMA will
>     be finished.
>   * Independent configuration of HW Tx and Rx ring depths. Also, on some
>     instances it is possible to create 8k Rx descriptors per ring.
>   * Additional doorbell check on Tx, to handle Tx more efficiently for big
>     bursts of packets
>   * Per queue statistics
>   * Extended statistics using xstats DPDK API
> **New major bug fixes**
>   * The reset routine was aligned with the DPDK API, so now it can be
>     handled as in other PMDs
>   * Fixes for OOO completion
>   * Fixes for memory leaks due to port stops and starts in the middle of
>     traffic
> There are also minor bug fixes and features in addition to the ones
> mentioned above.
> Michal Krawczyk (4):
>   net/ena: add LLQv2 support
>   net/ena: add per-queue software counters stats
>   docs: update ENA PMD documentation and features
>   net/ena: release of the ENAv2 driver (v2.0.0)
> Rafal Kozik (15):
>   net/ena: update ena_com for the ENAv2
>   net/ena: pass number of CPUs to the host info structure
>   net/ena: add reset reason in rx error
>   net/ena: add hw queues depth setup
>   net/ena: skip packet with wrong req_id
>   net/ena: increase maximum Rx ring size
>   net/ena: call additional doorbells if needed
>   net/ena: destroy queues if start failed
>   net/ena: reset should not reconfigure queues
>   net/ena: adjust new line in log messages
>   net/ena: add supported RSS offloads types
>   net/ena: fix invalid reference to variable in union
>   net/ena: fix cleanup for out of order packets
>   net/ena: new way of getting rx drops
>   net/ena: update completion queue after cleanup
> Solganik Alexander (1):
>   net/ena: expose ENA-specific statistics in extended stats

Series applied to dpdk-next-net/master, thanks.

(v3 of 14/20 used, for rest it is v1)

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