From: Jiri Pirko <jiri@mellanox.com>
Date: Mon, 7 Oct 2019 10:27:08 +0200
Subject: netdevsim: implement devlink dev_info op
Patch-mainline: v5.5-rc1
Git-commit: 8e23cc0319b185de49e35ed4fec174552bdf2f9a
References: bsc#1154353

Do simple dev_info devlink operation implementation which only fills up
the driver name.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/netdevsim/dev.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -510,6 +510,13 @@ static int nsim_dev_reload_up(struct dev
 	return nsim_dev_reload_create(nsim_dev, extack);
 }
 
+static int nsim_dev_info_get(struct devlink *devlink,
+			     struct devlink_info_req *req,
+			     struct netlink_ext_ack *extack)
+{
+	return devlink_info_driver_name_put(req, DRV_NAME);
+}
+
 #define NSIM_DEV_FLASH_SIZE 500000
 #define NSIM_DEV_FLASH_CHUNK_SIZE 1000
 #define NSIM_DEV_FLASH_CHUNK_TIME_MS 10
@@ -603,6 +610,7 @@ nsim_dev_devlink_trap_action_set(struct
 static const struct devlink_ops nsim_dev_devlink_ops = {
 	.reload_down = nsim_dev_reload_down,
 	.reload_up = nsim_dev_reload_up,
+	.info_get = nsim_dev_info_get,
 	.flash_update = nsim_dev_flash_update,
 	.trap_init = nsim_dev_devlink_trap_init,
 	.trap_action_set = nsim_dev_devlink_trap_action_set,