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From: Tal Shnaiderman <talshn@nvidia.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, matan@nvidia.com, rasland@nvidia.com,
	ophirmu@nvidia.com, stable@dpdk.org
Subject: [dpdk-stable] [PATCH v2 35/35] net/mlx5: fix warnings on comparison sign mismatch
Date: Mon, 28 Dec 2020 14:33:02 +0200
Message-ID: <20201228123302.3608-36-talshn@nvidia.com> (raw)
In-Reply-To: <20201228123302.3608-1-talshn@nvidia.com>

The clang compiler warns on size mismatches of several
comparisons.

warning: comparison of integers of different signs

To resolve those the right types is used/cast to.

Cc: stable@dpdk.org
Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow.c            | 4 ++--
 drivers/net/mlx5/mlx5_flow_dv.c         | 2 +-
 drivers/net/mlx5/windows/mlx5_flow_os.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index b1c061a3f0..f110c6b714 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -798,7 +798,7 @@ mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
 		start_reg = priv->mtr_color_reg != REG_C_2 ? REG_C_2 :
 			    (priv->mtr_reg_share ? REG_C_3 : REG_C_4);
 		skip_mtr_reg = !!(priv->mtr_en && start_reg == REG_C_2);
-		if (id > (REG_C_7 - start_reg))
+		if (id > (uint32_t)(REG_C_7 - start_reg))
 			return rte_flow_error_set(error, EINVAL,
 						  RTE_FLOW_ERROR_TYPE_ITEM,
 						  NULL, "invalid tag id");
@@ -814,7 +814,7 @@ mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
 		 */
 		if (skip_mtr_reg && config->flow_mreg_c
 		    [id + start_reg - REG_C_0] >= priv->mtr_color_reg) {
-			if (id >= (REG_C_7 - start_reg))
+			if (id >= (uint32_t)(REG_C_7 - start_reg))
 				return rte_flow_error_set(error, EINVAL,
 						       RTE_FLOW_ERROR_TYPE_ITEM,
 							NULL, "invalid tag id");
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 51b5e5a2e3..ab5f0ed9e2 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -955,7 +955,7 @@ flow_dv_convert_action_set_reg
 					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
 					  "too many items to modify");
 	MLX5_ASSERT(conf->id != REG_NON);
-	MLX5_ASSERT(conf->id < RTE_DIM(reg_to_field));
+	MLX5_ASSERT(conf->id < (enum modify_reg)RTE_DIM(reg_to_field));
 	actions[i] = (struct mlx5_modification_cmd) {
 		.action_type = MLX5_MODIFICATION_TYPE_SET,
 		.field = reg_to_field[conf->id],
diff --git a/drivers/net/mlx5/windows/mlx5_flow_os.c b/drivers/net/mlx5/windows/mlx5_flow_os.c
index daf4e15ddb..acd7de61e0 100644
--- a/drivers/net/mlx5/windows/mlx5_flow_os.c
+++ b/drivers/net/mlx5/windows/mlx5_flow_os.c
@@ -188,7 +188,7 @@ mlx5_flow_os_create_flow(void *matcher, void *match_value,
 			 void *actions[], void **flow)
 {
 	struct mlx5_action *action;
-	int i;
+	size_t i;
 	struct mlx5_matcher *mlx5_matcher = matcher;
 	struct mlx5_flow_dv_match_params *mlx5_match_value = match_value;
 	uint32_t in[MLX5_ST_SZ_DW(devx_fs_rule_add_in)] = {0};
-- 
2.16.1.windows.4


      parent reply	other threads:[~2020-12-28 12:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20201217173037.11396-2-talshn@nvidia.com>
     [not found] ` <20201228123302.3608-1-talshn@nvidia.com>
2020-12-28 12:32   ` [dpdk-stable] [PATCH v2 23/35] net/mlx5/linux: fix add OS dest_devx_tir action Tal Shnaiderman
2020-12-28 12:32   ` [dpdk-stable] [PATCH v2 30/35] net/mlx5: define MLX5_NAMESIZE for device interface size Tal Shnaiderman
2020-12-28 12:33   ` Tal Shnaiderman [this message]

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