devlink: collect flash notify params into a struct

The dev flash status notify function parameter lists are getting
rather long, so add a struct to be filled and passed rather than
continuously changing the function signatures.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 31 insertions, 23 deletions

diff --git a/net/core/devlink.c b/net/core/devlink.c
index a32e15851119..d5844761a177 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -3022,11 +3022,7 @@ static int devlink_nl_cmd_reload(struct sk_buff *skb, struct genl_info *info)
 static int devlink_nl_flash_update_fill(struct sk_buff *msg,
 					struct devlink *devlink,
 					enum devlink_command cmd,
-					const char *status_msg,
-					const char *component,
-					unsigned long done,
-					unsigned long total,
-					unsigned long timeout)
+					struct devlink_flash_notify *params)
 {
 	void *hdr;
 
@@ -3040,22 +3036,22 @@ static int devlink_nl_flash_update_fill(struct sk_buff *msg,
 	if (cmd != DEVLINK_CMD_FLASH_UPDATE_STATUS)
 		goto out;
 
-	if (status_msg &&
+	if (params->status_msg &&
 	    nla_put_string(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG,
-			   status_msg))
+			   params->status_msg))
 		goto nla_put_failure;
-	if (component &&
+	if (params->component &&
 	    nla_put_string(msg, DEVLINK_ATTR_FLASH_UPDATE_COMPONENT,
-			   component))
+			   params->component))
 		goto nla_put_failure;
 	if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE,
-			      done, DEVLINK_ATTR_PAD))
+			      params->done, DEVLINK_ATTR_PAD))
 		goto nla_put_failure;
 	if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL,
-			      total, DEVLINK_ATTR_PAD))
+			      params->total, DEVLINK_ATTR_PAD))
 		goto nla_put_failure;
 	if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT,
-			      timeout, DEVLINK_ATTR_PAD))
+			      params->timeout, DEVLINK_ATTR_PAD))
 		goto nla_put_failure;
 
 out:
@@ -3069,11 +3065,7 @@ nla_put_failure:
 
 static void __devlink_flash_update_notify(struct devlink *devlink,
 					  enum devlink_command cmd,
-					  const char *status_msg,
-					  const char *component,
-					  unsigned long done,
-					  unsigned long total,
-					  unsigned long timeout)
+					  struct devlink_flash_notify *params)
 {
 	struct sk_buff *msg;
 	int err;
@@ -3086,8 +3078,7 @@ static void __devlink_flash_update_notify(struct devlink *devlink,
 	if (!msg)
 		return;
 
-	err = devlink_nl_flash_update_fill(msg, devlink, cmd, status_msg,
-					   component, done, total, timeout);
+	err = devlink_nl_flash_update_fill(msg, devlink, cmd, params);
 	if (err)
 		goto out_free_msg;
 
@@ -3101,17 +3092,21 @@ out_free_msg:
 
 void devlink_flash_update_begin_notify(struct devlink *devlink)
 {
+	struct devlink_flash_notify params = { 0 };
+
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE,
-				      NULL, NULL, 0, 0, 0);
+				      &params);
 }
 EXPORT_SYMBOL_GPL(devlink_flash_update_begin_notify);
 
 void devlink_flash_update_end_notify(struct devlink *devlink)
 {
+	struct devlink_flash_notify params = { 0 };
+
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE_END,
-				      NULL, NULL, 0, 0, 0);
+				      &params);
 }
 EXPORT_SYMBOL_GPL(devlink_flash_update_end_notify);
 
@@ -3121,9 +3116,16 @@ void devlink_flash_update_status_notify(struct devlink *devlink,
 					unsigned long done,
 					unsigned long total)
 {
+	struct devlink_flash_notify params = {
+		.status_msg = status_msg,
+		.component = component,
+		.done = done,
+		.total = total,
+	};
+
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE_STATUS,
-				      status_msg, component, done, total, 0);
+				      &params);
 }
 EXPORT_SYMBOL_GPL(devlink_flash_update_status_notify);
 
@@ -3132,9 +3134,15 @@ void devlink_flash_update_timeout_notify(struct devlink *devlink,
 					 const char *component,
 					 unsigned long timeout)
 {
+	struct devlink_flash_notify params = {
+		.status_msg = status_msg,
+		.component = component,
+		.timeout = timeout,
+	};
+
 	__devlink_flash_update_notify(devlink,
 				      DEVLINK_CMD_FLASH_UPDATE_STATUS,
-				      status_msg, component, 0, 0, timeout);
+				      &params);
 }
 EXPORT_SYMBOL_GPL(devlink_flash_update_timeout_notify);