[Intel-wired-lan] [next PATCH S37 08/15] i40e: Save PCI state before suspend

Bowers, AndrewX andrewx.bowers at intel.com
Tue May 17 16:45:08 UTC 2016


> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at lists.osuosl.org] On
> Behalf Of Bimmy Pujari
> Sent: Monday, May 16, 2016 10:27 AM
> To: intel-wired-lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S37 08/15] i40e: Save PCI state before
> suspend
> 
> From: Greg Rose <gregory.v.rose at intel.com>
> 
> The i40e_suspend() function was failing to save PCI state and this would
> result in a kernel stack trace from a WARN_ONCE in the
> pci_legacy_suspend() function.
> 
> Add a call to pci_save_state() to fix that problem.
> 
> Signed-off-by: Greg Rose <gregory.v.rose at intel.com>
> Change-ID: I4736e62bb660966bd208cc8af617a14cb07fc4bd
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)

Tested-by: Andrew Bowers <andrewx.bowers at intel.com>
Device suspends and resumes as expected


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