lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sun, 18 May 2008 12:45:13 +0200 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Tobias Diedrich <ranma+kernel@...edrich.de> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Ayaz Abdulla <aabdulla@...dia.com> Subject: Re: hibernate event order question On Sunday, 18 of May 2008, Tobias Diedrich wrote: > Tobias Diedrich wrote: > > > > Shouldn't there be a 'prepare for poweroff'-callback, which gets > > > > called > > > > before the system is powered off for real? > > > > > > Yes, it should and it's called in recent kernels. > > > > For what values of 'recent'? > > I'm running 2.6.26-rc2 here. :) > > How do I hook into this callback? > > (suspend_late maybe? Going to try that one next...) > > Ok, this patch fixes the 'regression' introduced by the previous > patch (at least for me ;)): Well, what exactly do you do to hibernate the box? > Index: linux-2.6.26-rc2.forcedwol/drivers/net/forcedeth.c > =================================================================== > --- linux-2.6.26-rc2.forcedwol.orig/drivers/net/forcedeth.c 2008-05-18 01:10:18.000000000 +0200 > +++ linux-2.6.26-rc2.forcedwol/drivers/net/forcedeth.c 2008-05-18 01:11:33.000000000 +0200 > @@ -5828,8 +5828,24 @@ > out: > return rc; > } > + > +static void nv_shutdown(struct pci_dev *pdev) > +{ > + struct net_device *dev = pci_get_drvdata(pdev); > + struct fe_priv *np = netdev_priv(dev); > + u8 __iomem *base = get_hwbase(dev); > + > + if (netif_running(dev)) > + nv_close(dev); > + > + pci_enable_wake(pdev, PCI_D3hot, np->wolenabled); > + pci_enable_wake(pdev, PCI_D3cold, np->wolenabled); > + pci_disable_device(pdev); > + pci_set_power_state(pdev, PCI_D3hot); > +} > #else > #define nv_suspend NULL > +#define nv_shutdown NULL > #define nv_resume NULL > #endif /* CONFIG_PM */ > > @@ -6000,6 +6016,7 @@ > .remove = __devexit_p(nv_remove), > .suspend = nv_suspend, > .resume = nv_resume, > + .shutdown = nv_shutdown, > }; > > static int __init init_nic(void) > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists