From 8646f7b4cdf2d0557e718c4524a3e31455b92ad7 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Tue, 24 May 2016 13:56:31 -0700 Subject: igb: call igb_ptp_suspend during suspend/resume cycle Properly stop the extra workqueue items and ensure that we resume cleanly. This is better than using igb_ptp_init and igb_ptp_stop since these functions destroy the PHC device, which will cause other problems if we do so. Since igb_ptp_reset now re-schedules the work-queue item we don't need an equivalent igb_ptp_resume in the resume workflow. Signed-off-by: Jacob Keller Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/igb_main.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/intel/igb') diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 750a5d865c9f..a15f82600802 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -7528,6 +7528,8 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake, if (netif_running(netdev)) __igb_close(netdev, true); + igb_ptp_suspend(adapter); + igb_clear_interrupt_scheme(adapter); #ifdef CONFIG_PM -- cgit v1.2.3-59-g8ed1b