From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, idosch@mellanox.com, eladr@mellanox.com,
yotamg@mellanox.com, ogerlitz@mellanox.com, yishaih@mellanox.com,
dledford@redhat.com, sean.hefty@intel.com,
hal.rosenstock@gmail.com, eugenia@mellanox.com,
roopa@cumulusnetworks.com, nikolay@cumulusnetworks.com,
hadarh@mellanox.com, jhs@mojatatu.com, john.fastabend@gmail.com,
jeffrey.t.kirsher@intel.com, brouer@redhat.com,
ivecera@redhat.com, rami.rosen@intel.com
Subject: [patch net-next 8/9] mlxsw: spectrum: Mark unused ports using NULL
Date: Mon, 22 Feb 2016 19:32:03 +0100 [thread overview]
Message-ID: <1456165924-14399-9-git-send-email-jiri@resnulli.us> (raw)
In-Reply-To: <1456165924-14399-1-git-send-email-jiri@resnulli.us>
From: Ido Schimmel <idosch@mellanox.com>
When splitting and unsplitting we'll destroy usable ports on the fly, so
mark them using a NULL pointer to indicate that their local port number
is free and can be re-used.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index b9d963a..e72de3b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1519,6 +1519,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
if (!mlxsw_sp_port)
return;
+ mlxsw_sp->ports[local_port] = NULL;
devlink_port = &mlxsw_sp_port->devlink_port;
devlink_port_type_clear(devlink_port);
unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
--
2.5.0
next prev parent reply other threads:[~2016-02-22 18:32 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 18:31 [patch net-next 0/9] Introduce devlink interface and first drivers to use it Jiri Pirko
2016-02-22 18:31 ` [patch net-next 1/9] Introduce devlink infrastructure Jiri Pirko
2016-02-22 22:29 ` roopa
2016-02-23 7:47 ` Jiri Pirko
2016-02-24 7:02 ` Yuval Mintz
2016-02-24 10:56 ` Jiri Pirko
2016-02-22 18:31 ` [patch net-next 2/9] mlx4: Implement devlink interface Jiri Pirko
2016-02-22 18:31 ` [patch net-next 3/9] mlx4: Implement port type setting via " Jiri Pirko
2016-02-23 11:26 ` Hannes Frederic Sowa
2016-02-23 12:21 ` Jiri Pirko
2016-02-23 13:28 ` Hannes Frederic Sowa
2016-02-23 14:26 ` Jiri Pirko
2016-02-23 15:16 ` Hannes Frederic Sowa
2016-02-23 15:30 ` Jiri Pirko
2016-02-23 15:57 ` Hannes Frederic Sowa
2016-02-23 16:04 ` Jiri Pirko
2016-02-23 16:45 ` Hannes Frederic Sowa
2016-02-23 16:55 ` Jiri Pirko
2016-02-23 17:07 ` Hannes Frederic Sowa
2016-02-23 15:20 ` Andy Gospodarek
2016-02-23 15:31 ` Jiri Pirko
2016-02-23 18:16 ` David Miller
2016-02-23 17:31 ` Stephen Hemminger
2016-02-24 7:15 ` Jiri Pirko
2016-02-22 18:31 ` [patch net-next 4/9] mlxsw: Implement " Jiri Pirko
2016-02-22 18:32 ` [patch net-next 5/9] mlxsw: core: Add devlink port splitter callbacks Jiri Pirko
2016-02-22 18:32 ` [patch net-next 6/9] mlxsw: spectrum: Unmap local port from module during teardown Jiri Pirko
2016-02-22 20:32 ` John Fastabend
2016-02-22 21:00 ` Ido Schimmel
2016-02-22 21:08 ` John Fastabend
2016-02-23 4:50 ` Andy Gospodarek
2016-02-22 18:32 ` [patch net-next 7/9] mlxsw: spectrum: Store local port to module mapping during init Jiri Pirko
2016-02-22 18:32 ` Jiri Pirko [this message]
2016-02-22 18:32 ` [patch net-next 9/9] mlxsw: spectrum: Introduce port splitting Jiri Pirko
2016-02-23 5:12 ` [patch net-next 0/9] Introduce devlink interface and first drivers to use it Andy Gospodarek
2016-02-23 7:32 ` Jiri Pirko
2016-02-23 14:34 ` Andy Gospodarek
2016-02-23 14:45 ` Jiri Pirko
2016-02-23 15:55 ` Andy Gospodarek
2016-02-23 16:01 ` Jiri Pirko
2016-02-23 16:19 ` Andy Gospodarek
2016-02-23 16:23 ` Jiri Pirko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1456165924-14399-9-git-send-email-jiri@resnulli.us \
--to=jiri@resnulli.us \
--cc=brouer@redhat.com \
--cc=davem@davemloft.net \
--cc=dledford@redhat.com \
--cc=eladr@mellanox.com \
--cc=eugenia@mellanox.com \
--cc=hadarh@mellanox.com \
--cc=hal.rosenstock@gmail.com \
--cc=idosch@mellanox.com \
--cc=ivecera@redhat.com \
--cc=jeffrey.t.kirsher@intel.com \
--cc=jhs@mojatatu.com \
--cc=john.fastabend@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=nikolay@cumulusnetworks.com \
--cc=ogerlitz@mellanox.com \
--cc=rami.rosen@intel.com \
--cc=roopa@cumulusnetworks.com \
--cc=sean.hefty@intel.com \
--cc=yishaih@mellanox.com \
--cc=yotamg@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.