linux-kernel - [PATCH net-next 1/2] devlink: expand __DEVLINK_PARAM_MAX_STRING

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Date:   Fri, 23 Sep 2022 09:38:17 +0800
From:   Guangbin Huang <huangguangbin2@...wei.com>
To:     <jiri@...lanox.com>, <moshe@...lanox.com>, <davem@...emloft.net>,
        <kuba@...nel.org>, <idosch@...dia.com>
CC:     <edumazet@...gle.com>, <pabeni@...hat.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <huangguangbin2@...wei.com>, <lipeng321@...wei.com>,
        <chenhao418@...wei.com>
Subject: [PATCH net-next 1/2] devlink: expand __DEVLINK_PARAM_MAX_STRING_VALUE to 256

From: Hao Chen <chenhao418@...wei.com>

The string length of devlink parameter is limited to 32, it may be not
enough if there are several parameters in one string, so expand it to 256.

Signed-off-by: Hao Chen <chenhao418@...wei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@...wei.com>
---
 include/net/devlink.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 264aa98e6da6..52aaafc92f56 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -400,7 +400,7 @@ typedef u64 devlink_resource_occ_get_t(void *priv);
 
 #define DEVLINK_RESOURCE_GENERIC_NAME_PORTS "physical_ports"
 
-#define __DEVLINK_PARAM_MAX_STRING_VALUE 32
+#define __DEVLINK_PARAM_MAX_STRING_VALUE 256
 enum devlink_param_type {
 	DEVLINK_PARAM_TYPE_U8,
 	DEVLINK_PARAM_TYPE_U16,
-- 
2.33.0