linux-kernel - [PATCH mlx5-next 1/5] net/mlx5: Small refactor for general object capabilities

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250619113721.60201-2-mbloch@nvidia.com>
Date: Thu, 19 Jun 2025 14:37:17 +0300
From: Mark Bloch <mbloch@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Eric Dumazet <edumazet@...gle.com>, "Andrew
 Lunn" <andrew+netdev@...n.ch>, Simon Horman <horms@...nel.org>
CC: <saeedm@...dia.com>, <gal@...dia.com>, <leonro@...dia.com>,
	<tariqt@...dia.com>, Leon Romanovsky <leon@...nel.org>, Jonathan Corbet
	<corbet@....net>, <netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Dragos Tatulea
	<dtatulea@...dia.com>, Mark Bloch <mbloch@...dia.com>
Subject: [PATCH mlx5-next 1/5] net/mlx5: Small refactor for general object capabilities

From: Dragos Tatulea <dtatulea@...dia.com>

Make enum for capability bits of general object types depend on
the type definitions themselves.

Make sure that capabilities in the [64,127] bit range are
properly calculated (type id - 64).

Signed-off-by: Dragos Tatulea <dtatulea@...dia.com>
Reviewed-by: Tariq Toukan <tariqt@...dia.com>
Signed-off-by: Mark Bloch <mbloch@...dia.com>
---
 include/linux/mlx5/mlx5_ifc.h | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 2c09df4ee574..5c8f75605eac 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -12501,17 +12501,6 @@ struct mlx5_ifc_affiliated_event_header_bits {
 	u8         obj_id[0x20];
 };
 
-enum {
-	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = BIT_ULL(0xc),
-	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC = BIT_ULL(0x13),
-	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT_ULL(0x20),
-	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_FLOW_METER_ASO = BIT_ULL(0x24),
-};
-
-enum {
-	MLX5_HCA_CAP_2_GENERAL_OBJECT_TYPES_RDMA_CTRL = BIT_ULL(0x13),
-};
-
 enum {
 	MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = 0xc,
 	MLX5_GENERAL_OBJECT_TYPES_IPSEC = 0x13,
@@ -12523,6 +12512,22 @@ enum {
 	MLX5_GENERAL_OBJECT_TYPES_FLOW_TABLE_ALIAS = 0xff15,
 };
 
+enum {
+	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY =
+		BIT_ULL(MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY),
+	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC =
+		BIT_ULL(MLX5_GENERAL_OBJECT_TYPES_IPSEC),
+	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER =
+		BIT_ULL(MLX5_GENERAL_OBJECT_TYPES_SAMPLER),
+	MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_FLOW_METER_ASO =
+		BIT_ULL(MLX5_GENERAL_OBJECT_TYPES_FLOW_METER_ASO),
+};
+
+enum {
+	MLX5_HCA_CAP_2_GENERAL_OBJECT_TYPES_RDMA_CTRL =
+		BIT_ULL(MLX5_GENERAL_OBJECT_TYPES_RDMA_CTRL - 0x40),
+};
+
 enum {
 	MLX5_IPSEC_OBJECT_ICV_LEN_16B,
 };
-- 
2.34.1