Hi,
Sorry I had forgotten this one.
I would rename the title, something like:
net/failsafe: report actual device capabilities
And a few edits in the commit log:
On Wed, Aug 29, 2018 at 08:45:36AM +0100, Andrew Rybchenko wrote:
> From: Igor Romanov <igor.roma...@oktetlabs.ru>
>
> Failsafe driver does not support any device capabilities yet.
> Make fs_dev_infos_get() consider default ones to limit advertised
^^^^^^^^=report
> device capabilities to really supported instead of unconditional
| ^^^^^=actually? ^^^^^^^^^^^^^^^^^^^^^^^^
^ +those?
> inheritance from sub-devices.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -> whole end of sentence can be removed.
>
> Fixes: cac923cfea47 ("ethdev: support runtime queue setup")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Igor Romanov <igor.roma...@oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
Otherwise
Acked-by: Gaetan Rivet <gaetan.ri...@6wind.com>
> ---
> drivers/net/failsafe/failsafe_ops.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/net/failsafe/failsafe_ops.c
> b/drivers/net/failsafe/failsafe_ops.c
> index 24e91c931..2df8b55d9 100644
> --- a/drivers/net/failsafe/failsafe_ops.c
> +++ b/drivers/net/failsafe/failsafe_ops.c
> @@ -716,6 +716,8 @@ fs_stats_reset(struct rte_eth_dev *dev)
> * all sub_devices and the default capabilities.
> * Uses a logical AND of TX capabilities among
> * the active probed sub_device and the default capabilities.
> + * Uses a logical AND of device capabilities among
> + * all sub_devices and the default capabilities.
> *
> */
> static void
> @@ -734,10 +736,12 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
> uint64_t rx_offload_capa;
> uint64_t rxq_offload_capa;
> uint64_t rss_hf_offload_capa;
> + uint64_t dev_capa;
>
> rx_offload_capa = default_infos.rx_offload_capa;
> rxq_offload_capa = default_infos.rx_queue_offload_capa;
> rss_hf_offload_capa = default_infos.flow_type_rss_offloads;
> + dev_capa = default_infos.dev_capa;
> FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
> rte_eth_dev_info_get(PORT_ID(sdev),
> &PRIV(dev)->infos);
> @@ -746,12 +750,14 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
> PRIV(dev)->infos.rx_queue_offload_capa;
> rss_hf_offload_capa &=
> PRIV(dev)->infos.flow_type_rss_offloads;
> + dev_capa &= PRIV(dev)->infos.dev_capa;
> }
> sdev = TX_SUBDEV(dev);
> rte_eth_dev_info_get(PORT_ID(sdev), &PRIV(dev)->infos);
> PRIV(dev)->infos.rx_offload_capa = rx_offload_capa;
> PRIV(dev)->infos.rx_queue_offload_capa = rxq_offload_capa;
> PRIV(dev)->infos.flow_type_rss_offloads = rss_hf_offload_capa;
> + PRIV(dev)->infos.dev_capa = dev_capa;
> PRIV(dev)->infos.tx_offload_capa &=
> default_infos.tx_offload_capa;
> PRIV(dev)->infos.tx_queue_offload_capa &=
> --
> 2.17.1
>
--
Gaëtan Rivet
6WIND
