RE: [patch] 2.4.x ACPI updates

From: "Brown, Len" <len.brown@intel.com>
To: "Jeff Garzik" <jgarzik@pobox.com>,
	"Grover, Andrew" <andrew.grover@intel.com>,
	"Marcelo Tosatti" <marcelo@conectiva.com.br>
Cc: "J.A. Magallon" <jamagallon@able.es>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	"Alan Cox" <alan@lxorguk.ukuu.org.uk>,
	<acpi-devel@sourceforge.net>
Subject: RE: [patch] 2.4.x ACPI updates
Date: Tue, 19 Aug 2003 20:04:03 -0400	[thread overview]
Message-ID: <BF1FE1855350A0479097B3A0D2A80EE009FC7F@hdsmsx402.hd.intel.com> (raw)

Andy/Jeff/Marcelo,

At Jeff's request, I've back ported ACPICA 20030813 from 
http://linux-acpi.bkbits.net/linux-acpi-2.4 into a new tree for 2.4.22:
http://linux-acpi.bkbits.net/linux-acpi-2.4.22

I've restored acpitable.[ch], which was deleted too late for this
release cycle; and will live on until 2.4.23 -- as well as restored
CONFIG_ACPI_HT_ONLY under CONFIG_ACPI; restored the 8-bit characters
that got expanded to 16-bits in a previous merge; and deleted some dmesg
verbiage that Jeff didn't think was appropriate for the baseline kernel.

I exported this a patch and then imported onto a clone of Marcelo's
tree, so it appears as a single cset where the changes that got un-done
never happened.  I've done some sanity tests on it, and will test it
some more tomorrow.  Take a look at it and let me know if I missed
anything.  When Andy is happy with it I'll leave it to him to re-issue a
pull request from Marcelo.

> This includes a rework of the ACPI config and cmdline options. It now
> supports DMI-based blacklisting, and cmdline options have been
> simplified to "acpi=off", "acpi=ht" (use ACPI for CPU enum only) and
> "acpi=force" (to override the blacklist.)

> It also includes some PCI IRQ routing changes, that seem to help some
> people's systems work better.

In addition, the "noapic" flag now works properly when full ACPI is
enabled.

Thanks,
-Len

Ps. The plain patch on top of Marcelo's current tree is available here:
https://sourceforge.net/project/showfiles.php?group_id=36832

----------
This will update the following files:

 Documentation/kernel-parameters.txt |    8 
 Makefile                            |    2 
 arch/i386/kernel/acpi.c             |   53 ++++-
 arch/i386/kernel/acpitable.c        |   10 
 arch/i386/kernel/acpitable.h        |    4 
 arch/i386/kernel/dmi_scan.c         |  251 +++++++++++++++++++++++-
 arch/i386/kernel/io_apic.c          |   14 -
 arch/i386/kernel/mpparse.c          |   34 ++-
 arch/i386/kernel/setup.c            |   54 ++---
 arch/i386/kernel/smpboot.c          |    2 
 drivers/Makefile                    |    2 
 drivers/acpi/Config.in              |    2 
 drivers/acpi/Makefile               |    7 
 drivers/acpi/bus.c                  |    2 
 drivers/acpi/executer/exutils.c     |    2 
 drivers/acpi/hardware/hwregs.c      |   21 +-
 drivers/acpi/osl.c                  |   27 +-
 drivers/acpi/pci_irq.c              |   15 +
 drivers/acpi/pci_link.c             |  100 ++++++---
 drivers/acpi/processor.c            |    1 
 drivers/acpi/tables.c               |  120 ++++++-----
 drivers/acpi/tables/tbconvrt.c      |    6 
 drivers/acpi/tables/tbget.c         |    4 
 drivers/acpi/tables/tbinstal.c      |   42 ++--
 drivers/acpi/tables/tbrsdt.c        |    2 
 drivers/acpi/tables/tbxfroot.c      |    6 
 drivers/acpi/toshiba_acpi.c         |    3 
 drivers/acpi/utilities/utglobal.c   |    6 
 include/acpi/acconfig.h             |    2 
 include/acpi/acpi_drivers.h         |    2 
 include/acpi/platform/acenv.h       |    6 
 include/asm-i386/io_apic.h          |    2 
 32 files changed, 598 insertions(+), 214 deletions(-)

through these ChangeSets:

<len.brown@intel.com> (03/08/19 1.1097)
   patch_2.4.22-rc2_to_acpi-2.4-20030813