Re: [PATCH v3 0/4] Handle ARPHRD_NONE devices for siw

[Zhu Yanjun <yanjun.zhu@linux.dev>]

在 2023/6/14 22:00, Chuck Lever 写道:
> Here's a series that implements support for siw on tunnel devices,
> based on suggestions from Jason Gunthorpe and Tom Talpey.
> 
> This series does not address a similar issue with rxe because RoCE
> GID resolution behaves differently than it does for iWARP devices.
> An independent solution is likely to be required for rxe.

Thanks a lot for letting me know. Look forward to the independent 
solution for rxe.

Zhu Yanjun

> 
> Changes since v2:
> - Split into multiple patches
> - Pre-initialize gid_attr::ndev for iWARP devices
> 
> ---
> 
> Chuck Lever (4):
>        RDMA/siw: Fabricate a GID on tun and loopback devices
>        RDMA/core: Set gid_attr.ndev for iWARP devices
>        RDMA/cma: Deduplicate error flow in cma_validate_port()
>        RDMA/cma: Avoid GID lookups on iWARP devices
> 
> 
>   drivers/infiniband/core/cache.c       | 12 ++++++++++++
>   drivers/infiniband/core/cma.c         | 24 +++++++++++++++++++-----
>   drivers/infiniband/sw/siw/siw.h       |  1 +
>   drivers/infiniband/sw/siw/siw_main.c  | 22 ++++++++--------------
>   drivers/infiniband/sw/siw/siw_verbs.c |  4 ++--
>   5 files changed, 42 insertions(+), 21 deletions(-)
> 
> --
> Chuck Lever
>