From: Eric Davis via B4 Relay <devnull+eric.davis.broadcom.com@kernel.org>
To: Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>
Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
Eric Davis <eric.davis@broadcom.com>
Subject: [PATCH rdma-next 01/13] RDMA/core: widen the uverbs object key
Date: Wed, 14 Oct 2026 15:21:10 -0700 [thread overview]
Message-ID: <20261014-uet-ib-core-v1-1-a0e626117113@broadcom.com> (raw)
In-Reply-To: <20261014-uet-ib-core-v1-0-a0e626117113@broadcom.com>
From: Eric Davis <eric.davis@broadcom.com>
Two more core objects would leave drivers no free object keys. mlx5
alone uses all ten that remain. Add a bit to the object key.
Signed-off-by: Eric Davis <eric.davis@broadcom.com>
---
include/rdma/uverbs_ioctl.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 1aaaadb8daf6..f4d93bc3625a 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -144,7 +144,7 @@ enum uapi_radix_data {
UVERBS_API_METHOD_KEY_BITS + UVERBS_API_METHOD_KEY_SHIFT - 1,
UVERBS_API_METHOD_KEY_SHIFT),
- UVERBS_API_OBJ_KEY_BITS = 5,
+ UVERBS_API_OBJ_KEY_BITS = 6,
UVERBS_API_OBJ_KEY_SHIFT =
UVERBS_API_METHOD_KEY_BITS + UVERBS_API_METHOD_KEY_SHIFT,
UVERBS_API_OBJ_KEY_NUM_CORE = 20,
--
2.56.0
next prev parent reply other threads:[~2026-10-14 22:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-14 22:21 [PATCH rdma-next 00/13] RDMA/core: Ultra Ethernet transport verbs Eric Davis via B4 Relay
2026-10-14 22:21 ` Eric Davis via B4 Relay [this message]
2026-10-14 22:21 ` [PATCH rdma-next 02/13] RDMA/core: add the UET GID types Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 03/13] RDMA/core: report the reliable unconnected device capabilities Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 04/13] RDMA/core: add the reliable unconnected queue pair type Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 05/13] RDMA/core: extended address handle attributes Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 06/13] RDMA/core: query the semantics a queue pair type guarantees Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 07/13] RDMA/core: job and job key objects Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 08/13] RDMA/uverbs: factor out the queue pair attribute copy Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 09/13] RDMA/core: create a queue pair ready to send Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 10/13] RDMA/core: queue pair attributes for unconnected transports Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 11/13] RDMA/core: extended memory registration Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 12/13] RDMA/core: 64-bit memory keys Eric Davis via B4 Relay
2026-10-14 22:21 ` [PATCH rdma-next 13/13] RDMA/core: attach a memory region to a queue pair Eric Davis via B4 Relay
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