From: Jason Gunthorpe <jgg@ziepe.ca>
To: Bob Pearson <rpearsonhpe@gmail.com>
Cc: linux-rdma@vger.kernel.org, zyjzyj2000@gmail.com,
Bob Pearson <rpearson@hpe.com>
Subject: Re: [PATCH v3 05/17] rdma_rxe: Added bind_mw parameters to rxe_send_wr
Date: Thu, 27 Aug 2020 09:56:25 -0300 [thread overview]
Message-ID: <20200827125625.GQ24045@ziepe.ca> (raw)
In-Reply-To: <20200820224638.3212-6-rpearson@hpe.com>
On Thu, Aug 20, 2020 at 05:46:26PM -0500, Bob Pearson wrote:
> This is a first prototype version of the user/kernel ABI extension
> to add memory windows functionality to the rxe driver. It evolves
> later.
>
> Signed-off-by: Bob Pearson <rpearson@hpe.com>
> include/uapi/rdma/rdma_user_rxe.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
> index d8f2e0e46dab..dc01e5f3e31a 100644
> +++ b/include/uapi/rdma/rdma_user_rxe.h
> @@ -93,6 +93,14 @@ struct rxe_send_wr {
> __u32 remote_qkey;
> __u16 pkey_index;
> } ud;
> + struct {
> + __aligned_u64 addr;
> + __aligned_u64 length;
> + __u32 mr_index;
> + __u32 mw_index;
> + __u32 rkey;
> + __u32 access;
> + } bind_mw;
> /* reg is only used by the kernel and is not part of the uapi */
> struct {
> union {
Add to the patch that uses this
Jason
next prev parent reply other threads:[~2020-08-27 12:56 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 22:46 [PATCH v3 00/17] Memory window support for rdma_rxe Bob Pearson
2020-08-20 22:46 ` [PATCH v3 01/17] rdma_rxe: Added SPDX headers to rxe source files Bob Pearson
2020-08-24 10:03 ` Leon Romanovsky
2020-08-20 22:46 ` [PATCH v3 02/17] rdma_rxe: Fixed style warnings Bob Pearson
2020-08-27 12:52 ` Jason Gunthorpe
2020-08-20 22:46 ` [PATCH v3 03/17] ib_user_verbs.h: Added ib_uverbs_wc_opcode Bob Pearson
2020-08-27 12:53 ` Jason Gunthorpe
2020-08-20 22:46 ` [PATCH v3 04/17] ib_verbs.h: Added missing IB_WR_BIND_MW opcode Bob Pearson
2020-08-27 12:54 ` Jason Gunthorpe
2020-08-20 22:46 ` [PATCH v3 05/17] rdma_rxe: Added bind_mw parameters to rxe_send_wr Bob Pearson
2020-08-27 12:56 ` Jason Gunthorpe [this message]
2020-08-20 22:46 ` [PATCH v3 06/17] rdma_rxe: Added stubs for alloc_mw and dealloc_mw verbs Bob Pearson
2020-08-27 12:56 ` Jason Gunthorpe
2020-08-20 22:46 ` [PATCH v3 07/17] rdma_rxe: Separated MR and MW objects Bob Pearson
2020-08-20 22:46 ` [PATCH v3 08/17] rdma_rxe: Added mw object Bob Pearson
2020-08-22 3:39 ` Zhu Yanjun
2020-08-20 22:46 ` [PATCH v3 09/17] rdma_rxe: Extended pools to support both keys and indices Bob Pearson
2020-08-20 22:46 ` [PATCH v3 10/17] rdma_rxe: Implemented functional alloc_mw and dealloc_mw APIs Bob Pearson
2020-08-20 22:46 ` [PATCH v3 11/17] rdma_rxe: Address an issue with hardened user copy Bob Pearson
2020-08-22 3:32 ` Zhu Yanjun
2020-08-22 4:16 ` Bob Pearson
2020-08-24 8:47 ` Leon Romanovsky
2020-08-24 8:52 ` Leon Romanovsky
2020-08-24 23:52 ` Bob Pearson
2020-08-25 5:04 ` Leon Romanovsky
2020-08-20 22:46 ` [PATCH v3 12/17] rdma_rxe: Added bind mw API stub Bob Pearson
2020-08-20 22:46 ` [PATCH v3 13/17] rdma_rxe: Give MR and MW objects indices and keys Bob Pearson
2020-08-20 22:46 ` [PATCH v3 14/17] rdma_rxe: Added stub for invalidate mw Bob Pearson
2020-08-20 22:46 ` [PATCH v3 15/17] rdma_rxe: Added functional bind and invalidate MW ops Bob Pearson
2020-08-20 22:46 ` [PATCH v3 16/17] rdma_rxe: Implemented read/write/atomic access to MW Bob Pearson
2020-08-20 22:46 ` [PATCH v3 17/17] rdma_rxe: minor cleanups Bob Pearson
[not found] ` <a153a775-9b53-3ccc-4c2a-ec76f863d1a1@gmail.com>
2020-08-22 4:05 ` Bob Pearson
2020-08-24 9:02 ` Leon Romanovsky
2020-08-27 13:00 ` Jason Gunthorpe
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