From: Bob Pearson <rpearsonhpe@gmail.com>
To: linux-rdma@vger.kernel.org
Cc: Bob Pearson <rpearson@hpe.com>
Subject: [PATCH 03/20] Added bind_mw parameters to rxe_send_wr.
Date: Fri, 14 Aug 2020 23:58:27 -0500 [thread overview]
Message-ID: <20200815045912.8626-4-rpearson@hpe.com> (raw)
In-Reply-To: <20200815045912.8626-1-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 aae2e696bb38..f88867d85c3f 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_rkey;
+ __u32 mw_rkey;
+ __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
next prev parent reply other threads:[~2020-08-15 22:01 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-15 4:58 Memory windows support for rxe Bob Pearson
2020-08-15 4:58 ` [PATCH 01/20] Added ib_uverbs_wc_opcode to ib_user_verbs.h Bob Pearson
2020-08-15 4:58 ` [PATCH 02/20] Added missing IB_WR_BIND_MW opcode Bob Pearson
2020-08-15 4:58 ` Bob Pearson [this message]
2020-08-15 4:58 ` [PATCH 04/20] Added stubs for alloc_mw and dealloc_mw verbs Bob Pearson
2020-08-15 4:58 ` [PATCH 05/20] Separated MR and MW objects Bob Pearson
2020-08-15 4:58 ` [PATCH 06/20] Added a basic rxe_mw struct Bob Pearson
2020-08-15 4:58 ` [PATCH 07/20] Implemented functional alloc_mw and dealloc_mw APIs Bob Pearson
2020-08-15 4:58 ` [PATCH 08/20] Added a stubbed bind_mw API Bob Pearson
2020-08-15 4:58 ` [PATCH 09/20] Fixed error logic in rxe_req.c Bob Pearson
2020-08-15 4:58 ` [PATCH 10/20] Extended pools to support both keys and indices Bob Pearson
2020-08-15 4:58 ` [PATCH 11/20] Gave MRs and MWs " Bob Pearson
2020-08-15 4:58 ` [PATCH 12/20] Cleanup after git pull Bob Pearson
2020-08-15 4:58 ` [PATCH 13/20] add debug print statements Bob Pearson
2020-08-15 4:58 ` [PATCH 14/20] Addresses an issue with hardened user copy Bob Pearson
2020-08-15 4:58 ` [PATCH 15/20] Fixed a dumb bug Bob Pearson
2020-08-15 4:58 ` [PATCH 16/20] Implemented stubbed invalidate APIs Bob Pearson
2020-08-15 4:58 ` [PATCH 17/20] Implemented functional " Bob Pearson
2020-08-15 4:58 ` [PATCH 18/20] cleanup Bob Pearson
2020-08-15 4:58 ` [PATCH 19/20] fixed white space issues Bob Pearson
2020-08-15 4:58 ` [PATCH 20/20] fixed checkpatch issues for all files in rxe Bob Pearson
2020-08-16 5:29 ` kernel test robot
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=20200815045912.8626-4-rpearson@hpe.com \
--to=rpearsonhpe@gmail.com \
--cc=linux-rdma@vger.kernel.org \
--cc=rpearson@hpe.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).