ACPI for 2.6

Hi Linus, please do a

	bk pull bk://linux-acpi.bkbits.net/linux-acpi-release-2.6.7

thanks,
-Len

ps. a plain patch is also available here:
ftp://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.7/acpi-20040326-2.6.7.diff.gz

This will update the following files:

 arch/i386/kernel/acpi/boot.c |   33 ++++
 arch/i386/kernel/dmi_scan.c  |   18 +-
 arch/i386/kernel/mpparse.c   |  119 +++++------------
 arch/i386/pci/acpi.c         |   31 +++-
 arch/ia64/kernel/acpi.c      |   23 +--
 arch/ia64/kernel/iosapic.c   |  209 +++++++++++--------------------
 arch/ia64/pci/pci.c          |   16 +-
 arch/x86_64/kernel/mpparse.c |  112 +++++-----------
 drivers/acpi/Kconfig         |    2 
 drivers/acpi/pci_irq.c       |  119 +++++------------
 drivers/acpi/pci_link.c      |   26 ---
 drivers/acpi/pci_root.c      |   49 +++++++
 drivers/acpi/tables.c        |    6 
 drivers/acpi/thermal.c       |    7 +
 drivers/serial/8250_acpi.c   |   22 ---
 drivers/serial/8250_hcdp.c   |   12 -
 include/acpi/acpi_drivers.h  |    2 
 include/asm-i386/mpspec.h    |    2 
 include/asm-ia64/iosapic.h   |    1 
 include/asm-x86_64/mpspec.h  |    2 
 include/linux/acpi.h         |    4 
 21 files changed, 361 insertions(+), 454 deletions(-)

through these ChangeSets:

<[email protected]> (04/06/18 1.1608.11.12)
[ACPI] handle SCI override to nth IOAPIC
http://bugzilla.kernel.org/show_bug.cgi?id=2835

<[email protected]> (04/06/17 1.1608.11.11)
[ACPI] avoid spurious interrupts on VIA
http://bugzilla.kernel.org/show_bug.cgi?id=2243

<[email protected]> (04/06/17 1.1728.2.1)
[ACPI] fix passive cooling mode indicator (Luming Yu)
http://bugzilla.kernel.org/show_bug.cgi?id=1770

<[email protected]> (04/06/17 1.1608.11.10)
[ACPI] PCI bus numbering workaround for ServerWorks
from David Shaohua Li
http://bugzilla.kernel.org/show_bug.cgi?id=1662

<[email protected]> (04/06/17 1.1722.18.6)
[ACPI] Fix a lockup which Sid Boyce <[email protected]> discovered with IOAPIC disabled.

The problem was that drivers/serial/8250_acpi.c found COM1 in the
ACPI
namespace and called acpi_register_gsi() to set up its IRQ. ACPI
tells us
that the COM1 IRQ is edge triggered, active high, but
acpi_register_gsi()
was ignoring the edge_level argument, so it blindly set the COM1 IRQ
to be
level-triggered.

<[email protected]> (04/06/17 1.1722.18.5)
[ACPI] delete "__init" from x86_64 version of mp_find_ioapic()

<[email protected]> (04/06/17 1.1722.18.4)
[ACPI] mp_find_ioapic() oops from mp_register_gsi() on device resume

<[email protected]> (04/06/17 1.1722.18.3)
[ACPI] *** Warning: "acpi_register_gsi" [drivers/serial/8250_acpi.ko]
undefined!

<[email protected]> (04/06/03 1.1608.11.9)
[ACPI] acpi=force overrides blacklist pci=noacpi or acpi=noirq (Andi
Kleen)

<[email protected]> (04/06/03 1.1722.18.2)
[ACPI] fix !CONFIG_PCI build (Bjorn Helgaas)

<[email protected]> (04/05/25 1.1722.18.1)
[ACPI] PCI IRQ update (Bjorn Helgaas)
http://bugme.osdl.org/show_bug.cgi?id=2574

mp_parse_prt() and iosapic_parse_prt() used to allocate all IRQs, whether devices needed them or not. Some devices failed because the this method enabled unused PCI Interrupt Link Devices, which disrupted active link devices.

Now the PRT knowledge is pulled out of the arch code and the IRQ allocation and IO-APIC programming is done by pci_enable_device().
This is also a step toward allowing the addition of new root bridges and PRTs at run-time.

The architecture supplies

unsigned int
acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)

which is called by acpi_pci_irq_enable(). ACPI supplies all the information from the PRT, and the arch sets up the routing and returns the IRQ it allocated.

<[email protected]> (04/05/22 1.1608.11.8)
Kconfig typo fix from Jochen Voss

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What about http://bugzilla.kernel.org/show_bug.cgi?id=2588
"Can set all but active[2] temperature via trip_points"

Will it go into mainline?

Stefan Seyfried



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