linux-toradex.git/include/asm-ia64/sn, branch v2.6.24-rc2

[IA64] SN: Add support for CPU disable

2007-09-01T09:49:57+00:00

Add additional support for CPU disable on SN platforms.
Correctly setup the smp_affinity mask for I/O error IRQs.
Restrict the use of the feature to Altix 4000 and 450 systems
running with a CPU disable capable PROM, and do not allow disabling
of CPU 0.

Signed-off-by: John Keller 
Signed-off-by: Tony Luck

[IA64] add sn_register_pmi_handler oemcall

2007-07-11T18:34:21+00:00

Add wrapper function to make SN_SAL_REGISTER_PMI_HANDLER ia64_sal_oemcall.

Signed-off-by: Dean Nelson 
Signed-off-by: Tony Luck

[IA64] change sh_change_coherence oemcall to use nolock

2007-06-26T20:33:58+00:00

Change sn_change_coherence's ia64_sal_oemcall to the nolock variety since
PROM does the locking for this function internally.

Signed-off-by: Dean Nelson 
Signed-off-by: Tony Luck

[IA64] - Altix: hotplug after intr redirect can crash system

2007-05-08T18:06:41+00:00

When redirecting a device interrupt on SN, not all links
between platform specific structures are being updated.
This can result in a system crash if an interrupt
redirection is followed by an unplug of that device.

The complete fix also requires a prom update. Though,
this patch is backward compatable and not dependent on
the prom patch.

Signed-off-by: John Keller 
Signed-off-by: Tony Luck

[IA64] SGI Altix : fix pcibr_dmamap_ate32() bug

2007-04-06T22:38:12+00:00

On a SGI Altix TIOCP based PCI bus we need to include the ATE_PIO attribute
bit if we're mapping a 32bit MSI address.

Signed-off-by: Mike Habeck 
Signed-off-by: Tony Luck

Altix: ACPI SSDT PCI device support

2007-02-03T03:14:35+00:00

Add SN platform support for running with an ACPI
capable PROM that defines PCI devices in SSDT
tables. There is a SSDT table for every occupied
slot on a root bus, containing info for every
PPB and/or device on the bus. The SSDTs will be
dynamically loaded/unloaded at hotplug enable/disable.

Platform specific information that is currently
passed via a SAL call, will now be passed via the
Vendor resource in the ACPI Device object(s) defined
in each SSDT.

Signed-off-by: John Keller 
Cc: Greg KH 
Cc: "Luck, Tony" 
Signed-off-by: Andrew Morton 
Signed-off-by: Len Brown

ACPICA: reduce conflicts with Altix patch series

2007-02-03T03:14:22+00:00

Syntax only -- no functional changes.

Signed-off-by: Len Brown

ACPICA: minimal patch to integrate new tables into Linux

2007-02-03T02:14:22+00:00

Signed-off-by: Len Brown

[IA64] fix possible XPC deadlock when disconnecting

2006-12-12T19:48:53+00:00

This patch eliminates a potential deadlock that is possible when XPC
disconnects a channel to a partition that has gone down. This deadlock will
occur if at least one of the kthreads created by XPC for the purpose of making
callouts to the channel's registerer is detained in the registerer and will
not be returning back to XPC until some registerer request occurs on the now
downed partition. The potential for a deadlock is removed by ensuring that
there always is a kthread available to make the channel disconnecting callout
to the registerer.

Signed-off-by: Dean Nelson 
Signed-off-by: Tony Luck

[IA64] IA64 Kexec/kdump

2006-12-07T17:51:35+00:00

Changes and updates.

1. Remove fake rendz path and related code according to discuss with Khalid Aziz.
2. fc.i offset fix in relocate_kernel.S.
3. iospic shutdown code eoi and mask race fix from Fujitsu.
4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner.
5. Send slave to SAL slave loop patch from Jay Lan.
6. Kdump on non-recoverable MCA event patch from Jay Lan
7. Use CTL_UNNUMBERED in kdump_on_init sysctl.

Signed-off-by: Zou Nan hai 
Signed-off-by: Tony Luck