From: Jason Gunthorpe <jgg@nvidia.com>
To: Shiraz Saleem <shiraz.saleem@intel.com>
Cc: leon@kernel.org, linux-rdma@vger.kernel.org,
Sindhu Devale <sindhu.devale@intel.com>
Subject: Re: [PATCH for-next] RDMA/irdma: Add support to re-register a memory region
Date: Mon, 2 Oct 2023 21:31:05 -0300 [thread overview]
Message-ID: <20231003003105.GB682044@nvidia.com> (raw)
In-Reply-To: <20231002234917.202-1-shiraz.saleem@intel.com>
On Mon, Oct 02, 2023 at 06:49:17PM -0500, Shiraz Saleem wrote:
> +/*
> + * irdma_rereg_mr_trans - Re-register a user MR for a change translation.
> + * @iwmr: ptr of iwmr
> + * @start: virtual start address
> + * @len: length of mr
> + * @virt: virtual address
> + *
> + * Re-register a user memory region when a change translation is requested.
> + * Re-register a new region while reusing the stag from the original registration.
> + */
> +static struct ib_mr *irdma_rereg_mr_trans(struct irdma_mr *iwmr, u64 start,
> + u64 len, u64 virt)
> +{
This should just return an int
Jason
prev parent reply other threads:[~2023-10-03 0:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 23:49 [PATCH for-next] RDMA/irdma: Add support to re-register a memory region Shiraz Saleem
2023-10-03 0:31 ` Jason Gunthorpe [this message]
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