> -----Original Message----- > From: Dominik Brodowski [mailto:[email protected]] > Sent: Tuesday, August 01, 2017 09:37 > To: Usyskin, Alexander <[email protected]>; Rafael J. Wysocki > <[email protected]> > Cc: Winkler, Tomas <[email protected]>; Wysocki, Rafael J > <[email protected]>; Mika Westerberg > <[email protected]>; Bjorn Helgaas <[email protected]>; > [email protected]; Linux PM <[email protected]>; ACPI > Devel Maling List <[email protected]> > Subject: Re: Issue with commit de3ef1eb1cd - PM / core: Drop run_wake flag > from struct dev_pm_info [Was: MEI-related WARN_ON() triggered during > resume-from-sleep on v4.13-rc2+] > > Alexander, Rafael, > > On Tue, Aug 01, 2017 at 02:05:22AM +0200, Rafael J. Wysocki wrote: > > Actually, I don't think it will make any difference. Please check the > > one attached this time. > > On Tue, Aug 01, 2017 at 05:25:03AM +0000, Usyskin, Alexander wrote: > > Dominik, can you try comment out "if (!pci_dev_run_wake(pdev))" > > at drivers/misc/mei/pci-me.c (around line 223) to set domain callbacks > > by force to see if this is indeed the case? > > thanks for taking a look at this issue. I have tested both approaches, and > either works fine and solves the issue. Which approach is better I cannot say, > though. > > Thanks, > Dominik
Thanks for envestigation. Our HW requires PCI_DEV_FLAGS_NEEDS_RESUME as we need to go via reset during suspend and this cannot be initiated while in runtime suspended. We will work on the patch. Thanks Tomas
