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: 23+ 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
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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.