linux-rdma.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Bob Pearson <rpearsonhpe@gmail.com>
To: linux-rdma@vger.kernel.org, zyjzyj2000@gmail.com
Cc: Bob Pearson <rpearson@hpe.com>
Subject: [PATCH v3 05/17] rdma_rxe: Added bind_mw parameters to rxe_send_wr
Date: Thu, 20 Aug 2020 17:46:26 -0500	[thread overview]
Message-ID: <20200820224638.3212-6-rpearson@hpe.com> (raw)
In-Reply-To: <20200820224638.3212-1-rpearson@hpe.com>

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
--- a/include/uapi/rdma/rdma_user_rxe.h
+++ 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 {
-- 
2.25.1


  parent reply	other threads:[~2020-08-20 22:47 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 ` Bob Pearson [this message]
2020-08-27 12:56   ` [PATCH v3 05/17] rdma_rxe: Added bind_mw parameters to rxe_send_wr Jason Gunthorpe
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200820224638.3212-6-rpearson@hpe.com \
    --to=rpearsonhpe@gmail.com \
    --cc=linux-rdma@vger.kernel.org \
    --cc=rpearson@hpe.com \
    --cc=zyjzyj2000@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).