From: Haiyang Zhang <haiyangz@microsoft.com>
To: Long Li <longli@microsoft.com>, KY Srinivasan <kys@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>,
"edumazet@google.com" <edumazet@google.com>,
"shiraz.saleem@intel.com" <shiraz.saleem@intel.com>,
Ajay Sharma <sharmaajay@microsoft.com>
Cc: "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>
Subject: RE: [Patch v5 03/12] net: mana: Handle vport sharing between devices
Date: Tue, 20 Sep 2022 22:05:11 +0000 [thread overview]
Message-ID: <PH7PR21MB311617EC32C69D7166F768EDCA4C9@PH7PR21MB3116.namprd21.prod.outlook.com> (raw)
In-Reply-To: <1661906071-29508-4-git-send-email-longli@linuxonhyperv.com>
> -----Original Message-----
> From: longli@linuxonhyperv.com <longli@linuxonhyperv.com>
> Sent: Tuesday, August 30, 2022 8:34 PM
> To: KY Srinivasan <kys@microsoft.com>; Haiyang Zhang
> <haiyangz@microsoft.com>; Stephen Hemminger
> <sthemmin@microsoft.com>; Wei Liu <wei.liu@kernel.org>; Dexuan Cui
> <decui@microsoft.com>; David S. Miller <davem@davemloft.net>; Jakub
> Kicinski <kuba@kernel.org>; Paolo Abeni <pabeni@redhat.com>; Jason
> Gunthorpe <jgg@ziepe.ca>; Leon Romanovsky <leon@kernel.org>;
> edumazet@google.com; shiraz.saleem@intel.com; Ajay Sharma
> <sharmaajay@microsoft.com>
> Cc: linux-hyperv@vger.kernel.org; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-rdma@vger.kernel.org; Long Li
> <longli@microsoft.com>
> Subject: [Patch v5 03/12] net: mana: Handle vport sharing between devices
>
> From: Long Li <longli@microsoft.com>
>
> For outgoing packets, the PF requires the VF to configure the vport with
> corresponding protection domain and doorbell ID for the kernel or user
> context. The vport can't be shared between different contexts.
>
> Implement the logic to exclusively take over the vport by either the
> Ethernet device or RDMA device.
>
> Reviewed-by: Dexuan Cui <decui@microsoft.com>
> Signed-off-by: Long Li <longli@microsoft.com>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
next prev parent reply other threads:[~2022-09-20 22:05 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-31 0:34 [Patch v5 00/12] Introduce Microsoft Azure Network Adapter (MANA) RDMA driver longli
2022-08-31 0:34 ` [Patch v5 01/12] net: mana: Add support for auxiliary device longli
2022-09-20 22:04 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 02/12] net: mana: Record the physical address for doorbell page region longli
2022-09-20 22:04 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 03/12] net: mana: Handle vport sharing between devices longli
2022-09-20 22:05 ` Haiyang Zhang [this message]
2022-08-31 0:34 ` [Patch v5 04/12] net: mana: Add functions for allocating doorbell page from GDMA longli
2022-09-20 22:05 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 05/12] net: mana: Set the DMA device max segment size longli
2022-09-20 22:06 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 06/12] net: mana: Export Work Queue functions for use by RDMA driver longli
2022-09-20 22:06 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 07/12] net: mana: Record port number in netdev longli
2022-09-20 22:06 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 08/12] net: mana: Move header files to a common location longli
2022-09-20 22:07 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 09/12] net: mana: Define max values for SGL entries longli
2022-09-20 22:07 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 10/12] net: mana: Define and process GDMA response code GDMA_STATUS_MORE_ENTRIES longli
2022-09-20 22:07 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 11/12] net: mana: Define data structures for protection domain and memory registration longli
2022-09-20 17:10 ` Dexuan Cui
2022-09-20 22:08 ` Haiyang Zhang
2022-08-31 0:34 ` [Patch v5 12/12] RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter longli
2022-09-20 17:54 ` Dexuan Cui
2022-09-20 18:22 ` Long Li
2022-09-21 16:12 ` Jason Gunthorpe
2022-09-21 18:52 ` Long Li
2022-09-09 21:41 ` [Patch v5 00/12] Introduce Microsoft Azure Network Adapter (MANA) RDMA driver Long Li
2022-09-09 23:51 ` Jason Gunthorpe
2022-09-20 16:54 ` Leon Romanovsky
2022-09-20 22:20 ` Long Li
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