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Message-Id: <1452352052-27574-6-git-send-email-hannes@stressinduktion.org>
Date: Sat, 9 Jan 2016 16:07:27 +0100
From: Hannes Frederic Sowa <hannes@...essinduktion.org>
To: netdev@...r.kernel.org
Cc: jesse@...nel.org, Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [PATCH net-next v4 05/10] fm10k: add rtnl lock protection in fm10k_io_resume
Cc: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
---
drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 4eb7a6fa6b0ddc..846d9b731c8c14 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2350,8 +2350,10 @@ static void fm10k_io_resume(struct pci_dev *pdev)
/* reset clock */
fm10k_ts_reset(interface);
+ rtnl_lock();
if (netif_running(netdev))
err = fm10k_open(netdev);
+ rtnl_lock();
/* final check of hardware state before registering the interface */
err = err ? : fm10k_hw_ready(interface);
--
2.5.0
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