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Commit 340fea3d authored by Kyle McMartin's avatar Kyle McMartin Committed by David S. Miller
Browse files

r8169: initialize rtl8169_stats seqlock 



Boris reports he's seeing:
> [    9.195943] INFO: trying to register non-static key.
> [    9.196031] the code is fine but needs lockdep annotation.
> [    9.196031] turning off the locking correctness validator.
> [    9.196031] CPU: 1 PID: 933 Comm: modprobe Not tainted 3.14.0-rc4+ #1
with the r8169 driver.

These are occuring because the seqcount embedded in u64_stats_sync on
32-bit SMP is uninitialized which is making lockdep unhappy.

Signed-off-by: default avatarKyle McMartin <kyle@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d10473d4

drivers/net/ethernet/realtek/r8169.c

+2 −0
Original line number Diff line number Diff line
@@ -7118,6 +7118,8 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) 
	}



	mutex_init(&tp->wk.mutex);

	u64_stats_init(&tp->rx_stats.syncp);

	u64_stats_init(&tp->tx_stats.syncp);



	/* Get MAC address */

	for (i = 0; i < ETH_ALEN; i++)