From: Slava Ovsiienko <viacheslavo@nvidia.com> To: Bing Zhao <bingz@nvidia.com>, "viacheslavo@mellanox.com" <viacheslavo@mellanox.com>, "matan@mellanox.com" <matan@mellanox.com> Cc: "dev@dpdk.org" <dev@dpdk.org>, Ori Kam <orika@nvidia.com>, "Raslan Darawsheh" <rasland@nvidia.com> Subject: Re: [dpdk-dev] [PATCH v2 1/6] net/mlx5: change hairpin queue peer checking Date: Mon, 26 Oct 2020 09:28:52 +0000 Message-ID: <MWHPR12MB1501D2EDC548C07B656736B8DF190@MWHPR12MB1501.namprd12.prod.outlook.com> (raw) In-Reply-To: <1603375597-430528-2-git-send-email-bingz@nvidia.com> > -----Original Message----- > From: dev <dev-bounces@dpdk.org> On Behalf Of Bing Zhao > Sent: Thursday, October 22, 2020 17:07 > To: viacheslavo@mellanox.com; matan@mellanox.com > Cc: dev@dpdk.org; Ori Kam <orika@nvidia.com>; Raslan Darawsheh > <rasland@nvidia.com> > Subject: [dpdk-dev] [PATCH v2 1/6] net/mlx5: change hairpin queue peer > checking > > In the current implementation of single port mode hairpin, the peer queue > should belong to the same port of the current queue. When the two ports > hairpin mode is introduced, such checking should be removed to make the > hairpin queue setup execute successfully since it is not a valid condition > anymore. > > In the meanwhile, different devices could have different queue configurations. > The queues number of peer port is unknown to the current device. The > checking should be removed also. > > If the Tx and Rx port IDs of a hairpin peer are different, only the manual > binding and explicit Tx flows are supported. Or else, the four combinations of > modes could be supported. The mode attributes consistency checking will be > done when connecting the queue with its peer queue. > > Signed-off-by: Bing Zhao <bingz@nvidia.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com> > --- > drivers/net/mlx5/mlx5_rxq.c | 23 +++++++++++++++++------ > drivers/net/mlx5/mlx5_txq.c | 23 +++++++++++++++++------ > 2 files changed, 34 insertions(+), 12 deletions(-)
next prev parent reply other threads:[~2020-10-26 9:29 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-08 14:16 [dpdk-dev] [PATCH 0/4] add two ports hairpin mode support in mlx5 PMD Bing Zhao 2020-10-08 14:16 ` [dpdk-dev] [PATCH 1/4] net/mlx5: remove hairpin queue peer port checking Bing Zhao 2020-10-08 14:16 ` [dpdk-dev] [PATCH 2/4] net/mlx5: add support for two ports hairpin mode Bing Zhao 2020-10-08 14:16 ` [dpdk-dev] [PATCH 3/4] net/mlx5: conditional hairpin auto bind Bing Zhao 2020-10-08 14:17 ` [dpdk-dev] [PATCH 4/4] doc: update hairpin support for mlx5 driver Bing Zhao 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 0/6] add two ports hairpin mode support in mlx5 PMD Bing Zhao 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 1/6] net/mlx5: change hairpin queue peer checking Bing Zhao 2020-10-26 9:28 ` Slava Ovsiienko [this message] 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 2/6] net/mlx5: add support for two ports hairpin mode Bing Zhao 2020-10-26 9:29 ` Slava Ovsiienko 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 3/6] net/mlx5: add support to get hairpin peer ports Bing Zhao 2020-10-26 9:29 ` Slava Ovsiienko 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 4/6] net/mlx5: conditional hairpin auto bind Bing Zhao 2020-10-26 9:29 ` Slava Ovsiienko 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 5/6] net/mlx5: change hairpin ingress flow validation Bing Zhao 2020-10-26 9:30 ` Slava Ovsiienko 2020-10-22 14:06 ` [dpdk-dev] [PATCH v2 6/6] net/mlx5: not split hairpin flow in explicit mode Bing Zhao 2020-10-26 9:30 ` Slava Ovsiienko 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 0/7] add two ports hairpin mode support in mlx5 PMD Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 1/7] net/mlx5: change hairpin queue peer checking Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 2/7] net/mlx5: add support for two ports hairpin mode Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 3/7] net/mlx5: add support to get hairpin peer ports Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 4/7] net/mlx5: conditional hairpin auto bind Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 5/7] net/mlx5: change hairpin ingress flow validation Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 6/7] net/mlx5: not split hairpin flow in explicit mode Bing Zhao 2020-10-26 16:37 ` [dpdk-dev] [PATCH v3 7/7] doc: update mlx5 hairpin support and limitations Bing Zhao 2020-10-26 16:44 ` Slava Ovsiienko 2020-10-26 22:42 ` [dpdk-dev] [PATCH v3 0/7] add two ports hairpin mode support in mlx5 PMD Raslan Darawsheh
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