RE: [PATCH v2] scsi: storvsc: Add the support of hibernation

[Dexuan Cui]

> From: kbuild test robot <lkp@xxxxxxxxx>
> Sent: Wednesday, September 25, 2019 2:55 PM
> To: Dexuan Cui <decui@xxxxxxxxxxxxx>
> Cc: kbuild-all@xxxxxx; KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>; Stephen Hemminger
> <sthemmin@xxxxxxxxxxxxx>; sashal@xxxxxxxxxx; jejb@xxxxxxxxxxxxx;
> martin.petersen@xxxxxxxxxx; linux-hyperv@xxxxxxxxxxxxxxx;
> linux-scsi@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Michael Kelley
> <mikelley@xxxxxxxxxxxxx>; Dexuan Cui <decui@xxxxxxxxxxxxx>
> Subject: Re: [PATCH v2] scsi: storvsc: Add the support of hibernation
> 
> Hi Dexuan,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on mkp-scsi/for-next]
> [cannot apply to v5.3 next-20190924]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see
> [...snipped...]
> config: x86_64-rhel (attached as .config)
> compiler: gcc-7 (Debian 7.4.0-13) 7.4.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> 
> All errors (new ones prefixed by >>):
> 
> >> drivers//scsi/storvsc_drv.c:1981:3: error: 'struct hv_driver' has no member
> named 'suspend'
>      .suspend = storvsc_suspend,
>       ^~~~~~~

This patch depends on the below patch in Linus's tree (today):
271b2224d42f ("Drivers: hv: vmbus: Implement suspend/resume for VSC drivers for hibernation")
So, we don't really have an issue here.

The mkp-scsi/for-next branch needs to do a merge with Linus's master branch.

Thanks,
-- Dexuan