[RFC] Save/restore MISC_ENABLE register
in [Kernel]
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From: Rafael J. Wysocki on 7 Jun 2010 17:10 On Monday 07 June 2010, H. Peter Anvin wrote: > On 06/07/2010 11:51 AM, Ondrej Zary wrote: > > > > Something like this? > > > > Save/restore MISC_ENABLE register on suspend/resume. > > This fixes OOPS (invalid opcode) on resume from STR on Asus P4P800-VM, which > > wakes up with MWAIT disabled. > > > > Signed-off-by: Ondrej Zary <linux(a)rainbow-software.org> > > > > Yes, that's a lot better. > > I presume you have tested it. Rafael, do you want to take this or should I? I can take it. Is it OK to add your ACK? Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Alan Stern on 7 Jun 2010 17:10
On Mon, 7 Jun 2010, Rafael J. Wysocki wrote: > On Monday 07 June 2010, H. Peter Anvin wrote: > > On 06/07/2010 11:51 AM, Ondrej Zary wrote: > > > > > > Something like this? > > > > > > Save/restore MISC_ENABLE register on suspend/resume. > > > This fixes OOPS (invalid opcode) on resume from STR on Asus P4P800-VM, which > > > wakes up with MWAIT disabled. > > > > > > Signed-off-by: Ondrej Zary <linux(a)rainbow-software.org> > > > > > > > Yes, that's a lot better. > > > > I presume you have tested it. Rafael, do you want to take this or should I? > > I can take it. Is it OK to add your ACK? You might in addition want to note that this patch fixes Bugzilla #15385. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |