From: Michael Baum <michaelba@nvidia.com>
Date: Wed, 18 Nov 2020 17:00:10 +0000 (+0000)
Subject: regex/mlx5: fix type of setup constants
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=30d604bb15042208896cb3a924b49247adb9f2ed

regex/mlx5: fix type of setup constants

The constant representing the size of the metadata is defined as a
regular number (32-bit signed), even though all of its uses request an
unsigned int variable.
Similarly the constant representing the maximal output is also defined
as a regular number, even though all of its uses request an unsigned int
variable.

Change the type of the above constants to unsigned.

Fixes: 5f41b66d12cd ("regex/mlx5: setup fast path")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
---

diff --git a/drivers/regex/mlx5/mlx5_regex_fastpath.c b/drivers/regex/mlx5/mlx5_regex_fastpath.c
index 254954776f..5857617282 100644
--- a/drivers/regex/mlx5/mlx5_regex_fastpath.c
+++ b/drivers/regex/mlx5/mlx5_regex_fastpath.c
@@ -3,6 +3,8 @@
  */
 
 #include <unistd.h>
+#include <strings.h>
+#include <stdint.h>
 #include <sys/mman.h>
 
 #include <rte_malloc.h>
@@ -17,15 +19,14 @@
 #include <mlx5_glue.h>
 #include <mlx5_common.h>
 #include <mlx5_prm.h>
-#include <strings.h>
 
 #include "mlx5_regex_utils.h"
 #include "mlx5_rxp.h"
 #include "mlx5_regex.h"
 
 #define MLX5_REGEX_MAX_WQE_INDEX 0xffff
-#define MLX5_REGEX_METADATA_SIZE 64
-#define MLX5_REGEX_MAX_OUTPUT (1 << 11)
+#define MLX5_REGEX_METADATA_SIZE UINT32_C(64)
+#define MLX5_REGEX_MAX_OUTPUT RTE_BIT32(11)
 #define MLX5_REGEX_WQE_CTRL_OFFSET 12
 #define MLX5_REGEX_WQE_METADATA_OFFSET 16
 #define MLX5_REGEX_WQE_GATHER_OFFSET 32