From: Dekel Peled <dekelp@mellanox.com>
To: yskoh@mellanox.com, shahafs@mellanox.com
Cc: dev@dpdk.org, orika@mellanox.com
Subject: [dpdk-dev] [PATCH] net/mlx5: fix calculation of struct size in bytes
Date: Mon, 8 Oct 2018 16:34:34 +0300 [thread overview]
Message-ID: <1539005674-57499-1-git-send-email-dekelp@mellanox.com> (raw)
Update definition of MLX5_ST_SZ_DB to calculate struct size correctly.
Fixes: 86a8d2b59f54 ("net/mlx5: add Direct Verbs prepare function")
Cc: orika@mellanox.com
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
---
drivers/net/mlx5/mlx5_prm.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index a905397..29742b1 100644
--- a/drivers/net/mlx5/mlx5_prm.h
+++ b/drivers/net/mlx5/mlx5_prm.h
@@ -376,7 +376,7 @@ struct mlx5_modification_cmd {
(__mlx5_bit_off(typ, fld) & 0xf))
#define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
-#define MLX5_ST_SZ_DB(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
+#define MLX5_ST_SZ_DB(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
#define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
--
1.7.1
next reply other threads:[~2018-10-08 13:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-08 13:34 Dekel Peled [this message]
2018-10-08 13:57 ` Ori Kam
2018-10-08 21:21 ` Yongseok Koh
2018-10-09 10:26 ` Shahaf Shuler
2018-10-09 15:28 ` Ferruh Yigit
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