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Message-Id: <1541e7cd8262ce9db7544669438d0f4360068dd2.1632565508.git.leonro@nvidia.com>
Date: Sat, 25 Sep 2021 14:22:59 +0300
From: Leon Romanovsky <leon@...nel.org>
To: "David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: Leon Romanovsky <leonro@...dia.com>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Andrew Lunn <andrew@...n.ch>, Ariel Elior <aelior@...vell.com>,
Bin Luo <luobin9@...wei.com>,
Claudiu Manoil <claudiu.manoil@....com>,
Coiby Xu <coiby.xu@...il.com>,
Derek Chickles <dchickles@...vell.com>, drivers@...sando.io,
Felix Manlunas <fmanlunas@...vell.com>,
Florian Fainelli <f.fainelli@...il.com>,
Geetha sowjanya <gakula@...vell.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
GR-everest-linux-l2@...vell.com, GR-Linux-NIC-Dev@...vell.com,
hariprasad <hkelam@...vell.com>,
Ido Schimmel <idosch@...dia.com>,
Intel Corporation <linuxwwan@...el.com>,
intel-wired-lan@...ts.osuosl.org,
Ioana Ciornei <ioana.ciornei@....com>,
Jerin Jacob <jerinj@...vell.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Jiri Pirko <jiri@...dia.com>,
Jonathan Lemon <jonathan.lemon@...il.com>,
Linu Cherian <lcherian@...vell.com>,
linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
linux-rdma@...r.kernel.org, linux-staging@...ts.linux.dev,
Loic Poulain <loic.poulain@...aro.org>,
Manish Chopra <manishc@...vell.com>,
M Chetan Kumar <m.chetan.kumar@...el.com>,
Michael Chan <michael.chan@...adcom.com>,
Michael Guralnik <michaelgur@...lanox.com>,
netdev@...r.kernel.org, oss-drivers@...igine.com,
Richard Cochran <richardcochran@...il.com>,
Saeed Mahameed <saeedm@...dia.com>,
Satanand Burla <sburla@...vell.com>,
Sergey Ryazanov <ryazanov.s.a@...il.com>,
Shannon Nelson <snelson@...sando.io>,
Simon Horman <simon.horman@...igine.com>,
Subbaraya Sundeep <sbhatta@...vell.com>,
Sunil Goutham <sgoutham@...vell.com>,
Taras Chornyi <tchornyi@...vell.com>,
Tariq Toukan <tariqt@...dia.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>,
UNGLinuxDriver@...rochip.com, Vadym Kochan <vkochan@...vell.com>,
Vivien Didelot <vivien.didelot@...il.com>,
Vladimir Oltean <vladimir.oltean@....com>
Subject: [PATCH net-next v1 19/21] ptp: ocp: Move devlink registration to be last devlink command
From: Leon Romanovsky <leonro@...dia.com>
This change prevents from users to access device before devlink is
fully configured.
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
drivers/ptp/ptp_ocp.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 4c25467198e3..34f943c8c9fd 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -2455,7 +2455,6 @@ ptp_ocp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENOMEM;
}
- devlink_register(devlink);
err = pci_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "pci_enable_device\n");
@@ -2497,7 +2496,7 @@ ptp_ocp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out;
ptp_ocp_info(bp);
-
+ devlink_register(devlink);
return 0;
out:
@@ -2506,7 +2505,6 @@ ptp_ocp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
out_disable:
pci_disable_device(pdev);
out_unregister:
- devlink_unregister(devlink);
devlink_free(devlink);
return err;
}
@@ -2517,11 +2515,11 @@ ptp_ocp_remove(struct pci_dev *pdev)
struct ptp_ocp *bp = pci_get_drvdata(pdev);
struct devlink *devlink = priv_to_devlink(bp);
+ devlink_unregister(devlink);
ptp_ocp_detach(bp);
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
- devlink_unregister(devlink);
devlink_free(devlink);
}
--
2.31.1
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