linux-toradex.git/arch/ia64/kernel, branch v3.2.46

Fix initialization of CMCI/CMCP interrupts

2013-05-13T14:02:13+00:00

commit d303e9e98fce56cdb3c6f2ac92f626fc2bd51c77 upstream.

Back 2010 during a revamp of the irq code some initializations
were moved from ia64_mca_init() to ia64_mca_late_init() in

	commit c75f2aa13f5b268aba369b5dc566088b5194377c
	Cannot use register_percpu_irq() from ia64_mca_init()

But this was hideously wrong. First of all these initializations
are now down far too late. Specifically after all the other cpus
have been brought up and initialized their own CMC vectors from
smp_callin(). Also ia64_mca_late_init() may be called from any cpu
so the line:
	ia64_mca_cmc_vector_setup();       /* Setup vector on BSP */
is generally not executed on the BSP, and so the CMC vector isn't
setup at all on that processor.

Make use of the arch_early_irq_init() hook to get this code executed
at just the right moment: not too early, not too late.

Reported-by: Fred Hartnett 
Tested-by: Fred Hartnett 
Signed-off-by: Tony Luck 
Signed-off-by: Ben Hutchings

ia64: Add accept4() syscall

2012-05-20T21:56:46+00:00

commit 65cc21b4523e94d5640542a818748cd3be8cd6b4 upstream.

While debugging udev > 170 failure on Debian Wheezy
(http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648325), it appears
that the issue was in fact due to missing accept4() in ia64.

This patch simply adds accept4() to ia64.

Signed-off-by: Émeric Maschino 
Signed-off-by: Tony Luck 
Signed-off-by: Ben Hutchings

ACPI, ia64: Use SRAT table rev to use 8bit or 16/32bit PXM fields (ia64)

2012-01-26T00:13:47+00:00

commit 9f10f6a520deb3639fac78d81151a3ade88b4e7f upstream.

In SRAT v1, we had 8bit proximity domain (PXM) fields; SRAT v2 provides
32bits for these. The new fields were reserved before.
According to the ACPI spec, the OS must disregrard reserved fields.

ia64 did handle the PXM fields almost consistently, but depending on
sgi's sn2 platform. This patch leaves the sn2 logic in, but does also
use 16/32 bits for PXM if the SRAT has rev 2 or higher.

The patch also adds __init to the two pxm accessor functions, as they
access __initdata now and are called from an __init function only anyway.

Note that the code only uses 16 bits for the PXM field in the processor
proximity field; the patch does not address this as 16 bits are more than
enough.

Signed-off-by: Kurt Garloff 
Signed-off-by: Len Brown 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-07T03:44:47+00:00

* 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits)
  Revert "tracing: Include module.h in define_trace.h"
  irq: don't put module.h into irq.h for tracking irqgen modules.
  bluetooth: macroize two small inlines to avoid module.h
  ip_vs.h: fix implicit use of module_get/module_put from module.h
  nf_conntrack.h: fix up fallout from implicit moduleparam.h presence
  include: replace linux/module.h with "struct module" wherever possible
  include: convert various register fcns to macros to avoid include chaining
  crypto.h: remove unused crypto_tfm_alg_modname() inline
  uwb.h: fix implicit use of asm/page.h for PAGE_SIZE
  pm_runtime.h: explicitly requires notifier.h
  linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h
  miscdevice.h: fix up implicit use of lists and types
  stop_machine.h: fix implicit use of smp.h for smp_processor_id
  of: fix implicit use of errno.h in include/linux/of.h
  of_platform.h: delete needless include 
  acpi: remove module.h include from platform/aclinux.h
  miscdevice.h: delete unnecessary inclusion of module.h
  device_cgroup.h: delete needless include 
  net: sch_generic remove redundant use of 
  net: inet_timewait_sock doesnt need 
  ...

Fix up trivial conflicts (other header files, and  removal of the ab3550 mfd driver) in
 - drivers/media/dvb/frontends/dibx000_common.c
 - drivers/media/video/{mt9m111.c,ov6650.c}
 - drivers/mfd/ab3550-core.c
 - include/linux/dmaengine.h

[IA64] Wire up cross memory attach syscalls

2011-11-02T21:00:26+00:00

Add sys_process_vm_readv and sys_process_vm_writev to ia64
syscall table. Passes tests at http://ozlabs.org/~cyeoh/cma/cma-test-20110718.tgz

Signed-off-by: Tony Luck

ia64: Add export.h to arch/ia64 specific files as required

2011-10-31T23:30:58+00:00

Signed-off-by: Paul Gortmaker

iommu: Rename the DMAR and INTR_REMAP config options

2011-09-21T08:22:03+00:00

Change the CONFIG_DMAR to CONFIG_INTEL_IOMMU to be consistent
with the other IOMMU options.

Rename the CONFIG_INTR_REMAP to CONFIG_IRQ_REMAP to match the
irq subsystem name.

And define the CONFIG_DMAR_TABLE for the common ACPI DMAR
routines shared by both CONFIG_INTEL_IOMMU and CONFIG_IRQ_REMAP.

Signed-off-by: Suresh Siddha 
Cc: yinghai@kernel.org
Cc: youquan.song@intel.com
Cc: joerg.roedel@amd.com
Cc: tony.luck@intel.com
Cc: dwmw2@infradead.org
Link: http://lkml.kernel.org/r/20110824001456.558630224@sbsiddha-desk.sc.intel.com
Signed-off-by: Ingo Molnar

All Arch: remove linkage for sys_nfsservctl system call

2011-08-26T22:09:58+00:00

The nfsservctl system call is now gone, so we should remove all
linkage for it.

Signed-off-by: NeilBrown 
Signed-off-by: J. Bruce Fields 
Signed-off-by: Linus Torvalds

Merge branch 'fixefi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

2011-08-05T02:44:23+00:00

* 'fixefi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  efi: Fix argument types for SetVariable() for ia64

efi: Fix argument types for SetVariable() for ia64

2011-08-04T23:03:50+00:00

The spec says this takes uint32 for attributes, not uintn.

Signed-off-by: Matthew Garrett 
Signed-off-by: Tony Luck