Re: [PATCH] RDMA/mlx5: return the EFAULT per ibv_advise_mr(3)
Date: Wed Aug 25 2021 - 21:19:12 EST
On 26/08/2021 01:28, Jason Gunthorpe wrote:
> On Sat, Aug 21, 2021 at 05:44:43PM +0800, Li, Zhijian wrote:
>> convert to text and send again
>> Hi Jason & Leon
>> It reminds me that ibv_advise_mr doesn't mention ENOENT any more which value the API actually returns now.
>> the ENOENT cases/situations returned by kernel mlx5 implementation is most likely same with EINVALL as its manpage.
>> So shall we return EINVAL instead of ENOENT in kernel side when get_prefetchable_mr returns NULL?
> No, the man page should be fixed
thanks a lot, i have submitted a RP to rdma-core https://github.com/linux-rdma/rdma-core/pull/1048