netdev - [PATCH mlx5-next 7/8] net/mlx5: Better return types for CQE API

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: <20180717013537.26411-8-saeedm@mellanox.com>
Date:   Mon, 16 Jul 2018 18:35:36 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     netdev@...r.kernel.org, linux-rdma@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Leon Romanovsky <leonro@...lanox.com>,
        Tariq Toukan <tariqt@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [PATCH mlx5-next 7/8] net/mlx5: Better return types for CQE API

From: Tariq Toukan <tariqt@...lanox.com>

Reduce sizes of return types.
Use bool for binary indication.

Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 include/linux/mlx5/device.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index f8671c0a43aa..0566c6a94805 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -750,7 +750,7 @@ enum {
 
 #define MLX5_MINI_CQE_ARRAY_SIZE 8
 
-static inline int mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
+static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
 {
 	return (cqe->op_own >> 2) & 0x3;
 }
@@ -770,14 +770,14 @@ static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe)
 	return (cqe->l4_l3_hdr_type >> 2) & 0x3;
 }
 
-static inline u8 cqe_is_tunneled(struct mlx5_cqe64 *cqe)
+static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
 {
 	return cqe->outer_l3_tunneled & 0x1;
 }
 
-static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe)
+static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
 {
-	return !!(cqe->l4_l3_hdr_type & 0x1);
+	return cqe->l4_l3_hdr_type & 0x1;
 }
 
 static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
-- 
2.17.0