[Intel-wired-lan] [PATCH v4 5/5] igb: call igb_ptp_suspend during suspend/resume cycle

Brown, Aaron F aaron.f.brown at intel.com
Fri May 27 22:25:12 UTC 2016


> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at lists.osuosl.org] On
> Behalf Of Jacob Keller
> Sent: Tuesday, May 24, 2016 1:57 PM
> To: Intel Wired LAN <intel-wired-lan at lists.osuosl.org>
> Subject: [Intel-wired-lan] [PATCH v4 5/5] 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 <jacob.e.keller at intel.com>
> ---
>  drivers/net/ethernet/intel/igb/igb_main.c | 2 ++
>  1 file changed, 2 insertions(+)
> 

Tested-by: Aaron Brown <aaron.f.brown at intel.com>


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