On 7/23/2020 9:15 PM, Jason Gunthorpe wrote:
On Thu, Jul 23, 2020 at 09:08:39PM +0800, Zhu Yanjun wrote:
On 7/23/2020 3:25 PM, Kamal Heib wrote:
On Thu, Jul 23, 2020 at 02:58:41PM +0800, Zhu Yanjun wrote:
On 7/23/2020 1:57 PM, Kamal Heib wrote:
On Wed, Jul 22, 2020 at 10:09:04AM +0800, Zhu Yanjun wrote:
On Tue, Jul 21, 2020 at 7:28 PM Yanjun Zhu <yanjunz@xxxxxxxxxxxx> wrote:
From: Kamal Heib <kamalheib1@xxxxxxxxx>
Sent: Tuesday, July 21, 2020 6:16 PM
To: linux-rdma@xxxxxxxxxxxxxxx
Cc: Yanjun Zhu <yanjunz@xxxxxxxxxxxx>; Doug Ledford <dledford@xxxxxxxxxx>; Jason Gunthorpe <jgg@xxxxxxxx>; Kamal Heib <kamalheib1@xxxxxxxxx>
Subject: [PATCH for-next] RDMA/rxe: Remove pkey table
The RoCE spec require from RoCE devices to support only the defualt pkey, While the rxe driver maintain a 64 enties pkey table and use only the first entry. With that said remove the maintaing of the pkey table and used the default pkey when needed.
Hi Kamal
After this patch is applied, do you make tests with SoftRoCE and mlx hardware?
The SoftRoCE should work well with the mlx hardware.
Zhu Yanjun
Hi Zhu,
Yes, please see below:
$ ibv_rc_pingpong -d mlx5_0 -g 11
local address: LID 0x0000, QPN 0x0000e3, PSN 0x728a4f, GID ::ffff:172.31.40.121
Can you make tests with GSI QP?
Zhu Yanjun
Is this the GSI ?
Please check GSI in "InfiniBandTM Architecture Specification Volume 1
Release 1.3"
Then make tests with GSI again.
The followings are also removed by this commit. Not sure if it is good.
"
C9-42: If the destination QP is QP1, the BTH:P_Key shall be compared to
the set of P_Keys associated with the port on which the packet arrived.
If the P_Key matches any of the keys associated with the port, it shall
be considered valid.
"
rping uses RDMA CM which goes over the GSI
Jason
