[LOR] ACPI related on 9-current

[Munehiro Matsuda]

From: Munehiro Matsuda <haro_at_h4.dion.ne.jp>
Date: Tue, 29 Sep 2009 02:45:47 +0900 (JST)
::From: John Baldwin <jhb_at_freebsd.org>
::Date: Mon, 28 Sep 2009 08:29:24 -0400
::::On Saturday 26 September 2009 10:41:36 am Munehiro Matsuda wrote:
::::> Hi all,
::::> 
::::> I've got two LORs related to ACPI on 9-current system from few days old 
::::world.
::::> The second one with "ACPI AC adapter", may relate to using sysutils/xbattbar
::::> from ports.
::::> If you need more info, please let me know.
::::
::::Try this patch.  It avoids holding the ACPI adapter lock while calling all the 
::::power manager eventhandler routines, and it splits the ACPI video lock up 
::::into two locks: one to manage the "bus" of video output devices, and one that 
::::serves as the softc lock for each of the video output devices.
::
::Hello John,
::
::Thanks for the quick patch.
::It does seem to fix the LORs with ACPI.
::
::I'll test for few more days, and if I get any odd I'll report back.

Hello John,

I've run the patch for the past day or two and haven't seen any ACPI
related LoR or issues with it.
So I think it's alright to commit it.

Thank you,
 Haro
=------------------------------------------------------------------------------
           _ _    Munehiro (haro) Matsuda
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