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From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, mlxsw@mellanox.com,
	jakub.kicinski@netronome.com, sthemmin@microsoft.com,
	dsahern@gmail.com, saeedm@mellanox.com, leon@kernel.org
Subject: [patch net-next 7/7] netdevsim: implement fake flash updating with notifications
Date: Thu, 23 May 2019 11:45:10 +0200	[thread overview]
Message-ID: <20190523094510.2317-8-jiri@resnulli.us> (raw)
In-Reply-To: <20190523094510.2317-1-jiri@resnulli.us>

From: Jiri Pirko <jiri@mellanox.com>

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
 drivers/net/netdevsim/dev.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index b509b941d5ca..c15b86f9cd2b 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -220,8 +220,43 @@ static int nsim_dev_reload(struct devlink *devlink,
 	return 0;
 }
 
+#define NSIM_DEV_FLASH_SIZE 500000
+#define NSIM_DEV_FLASH_CHUNK_SIZE 1000
+#define NSIM_DEV_FLASH_CHUNK_TIME_MS 10
+
+static int nsim_dev_flash_update(struct devlink *devlink, const char *file_name,
+				 const char *component,
+				 struct netlink_ext_ack *extack)
+{
+	int i;
+
+	devlink_flash_update_begin_notify(devlink);
+
+	devlink_flash_update_status_notify(devlink, "Preparing to flash",
+					   component, 0, 0);
+	for (i = 0; i < NSIM_DEV_FLASH_SIZE / NSIM_DEV_FLASH_CHUNK_SIZE; i++) {
+		devlink_flash_update_status_notify(devlink, "Flashing",
+						   component,
+						   i * NSIM_DEV_FLASH_CHUNK_SIZE,
+						   NSIM_DEV_FLASH_SIZE);
+		msleep(NSIM_DEV_FLASH_CHUNK_TIME_MS);
+	}
+	devlink_flash_update_status_notify(devlink, "Flashing",
+					   component,
+					   NSIM_DEV_FLASH_SIZE,
+					   NSIM_DEV_FLASH_SIZE);
+
+	devlink_flash_update_status_notify(devlink, "Flashing done",
+					   component, 0, 0);
+
+	devlink_flash_update_end_notify(devlink);
+
+	return 0;
+}
+
 static const struct devlink_ops nsim_dev_devlink_ops = {
 	.reload = nsim_dev_reload,
+	.flash_update = nsim_dev_flash_update,
 };
 
 static struct nsim_dev *
-- 
2.17.2


  parent reply	other threads:[~2019-05-23  9:45 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23  9:45 [patch net-next 0/7] expose flash update status to user Jiri Pirko
2019-05-23  9:45 ` [patch net-next 1/7] mlxsw: Move firmware flash implementation to devlink Jiri Pirko
2019-05-23  9:45 ` [patch net-next 2/7] mlx5: " Jiri Pirko
2019-05-23  9:45 ` [patch net-next 3/7] mlxfw: Propagate error messages through extack Jiri Pirko
2019-05-23 15:19   ` David Ahern
2019-05-23 18:30     ` Saeed Mahameed
2019-05-24  8:11     ` Jiri Pirko
2019-05-24 15:54       ` Jakub Kicinski
2019-05-24 22:26         ` Jiri Pirko
2019-05-25  0:08           ` Jakub Kicinski
2019-05-27 13:33             ` Jiri Pirko
2019-05-23  9:45 ` [patch net-next 4/7] devlink: allow driver to update progress of flash update Jiri Pirko
2019-05-23 17:39   ` Jakub Kicinski
2019-05-23  9:45 ` [patch net-next 5/7] mlxfw: Introduce status_notify op and call it to notify about the status Jiri Pirko
2019-05-23  9:45 ` [patch net-next 6/7] mlxsw: Implement flash update status notifications Jiri Pirko
2019-05-23  9:45 ` Jiri Pirko [this message]
2019-05-23 17:47   ` [patch net-next 7/7] netdevsim: implement fake flash updating with notifications Jakub Kicinski
2019-05-24  8:17     ` Jiri Pirko
2019-05-23  9:47 ` [patch iproute2 1/3] header update Jiri Pirko
2019-05-23  9:47 ` [patch iproute2 2/3] devlink: implement flash update status monitoring Jiri Pirko
2019-05-23  9:47 ` [patch iproute2 3/3] devlink: implement flash " Jiri Pirko
2019-05-23 17:57   ` Jakub Kicinski
2019-05-24  8:14     ` Jiri Pirko
2019-05-23 18:37 ` [patch net-next 0/7] expose flash update status to user Saeed Mahameed
2019-05-24  8:15   ` Jiri Pirko
2019-05-24 15:04     ` David Ahern
2019-05-28 11:29   ` Jiri Pirko
2019-05-27 18:14 ` Florian Fainelli
2019-05-28  8:55   ` Jiri Pirko

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