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* [dpdk-dev] [PATCH] net/mlx5: fix calculation of struct size in bytes
@ 2018-10-08 13:34 Dekel Peled
  2018-10-08 13:57 ` Ori Kam
  0 siblings, 1 reply; 5+ messages in thread
From: Dekel Peled @ 2018-10-08 13:34 UTC (permalink / raw)
  To: yskoh, shahafs; +Cc: dev, orika

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

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-10-09 15:28 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-10-08 13:34 [dpdk-dev] [PATCH] net/mlx5: fix calculation of struct size in bytes Dekel Peled
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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