linux-stable.git/arch/powerpc/sysdev/fsl_msi.c, branch linux-3.9.y

powerpc/fsl: msi: sparse fixes

2013-02-12T17:05:23+00:00

arch/powerpc/sysdev/fsl_msi.c:31:1: warning: symbol 'msi_head' was not declared. Should it be static?
arch/powerpc/sysdev/fsl_msi.c:138:40: warning: incorrect type in argument 1 (different base types)
arch/powerpc/sysdev/fsl_msi.c:138:40:    expected restricted __be64 const [usertype] *p
arch/powerpc/sysdev/fsl_msi.c:138:40:    got unsigned long long const [usertype] *[assigned] reg

Signed-off-by: Kim Phillips 
Signed-off-by: Kumar Gala

POWERPC: drivers: remove __dev* attributes.

2013-01-03T23:57:04+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-upstream' of http://github.com/agraf/linux-2.6 into queue

2012-10-10T22:03:54+00:00

* 'for-upstream' of http://github.com/agraf/linux-2.6: (56 commits)
  arch/powerpc/kvm/e500_tlb.c: fix error return code
  KVM: PPC: Book3S HV: Provide a way for userspace to get/set per-vCPU areas
  KVM: PPC: Book3S: Get/set guest FP regs using the GET/SET_ONE_REG interface
  KVM: PPC: Book3S: Get/set guest SPRs using the GET/SET_ONE_REG interface
  KVM: PPC: set IN_GUEST_MODE before checking requests
  KVM: PPC: e500: MMU API: fix leak of shared_tlb_pages
  KVM: PPC: e500: fix allocation size error on g2h_tlb1_map
  KVM: PPC: Book3S HV: Fix calculation of guest phys address for MMIO emulation
  KVM: PPC: Book3S HV: Remove bogus update of physical thread IDs
  KVM: PPC: Book3S HV: Fix updates of vcpu->cpu
  KVM: Move some PPC ioctl definitions to the correct place
  KVM: PPC: Book3S HV: Handle memory slot deletion and modification correctly
  KVM: PPC: Move kvm->arch.slot_phys into memslot.arch
  KVM: PPC: Book3S HV: Take the SRCU read lock before looking up memslots
  KVM: PPC: bookehv: Allow duplicate calls of DO_KVM macro
  KVM: PPC: BookE: Support FPU on non-hv systems
  KVM: PPC: 440: Implement mfdcrx
  KVM: PPC: 440: Implement mtdcrx
  Document IACx/DACx registers access using ONE_REG API
  KVM: PPC: E500: Remove E500_TLB_DIRTY flag
  ...

powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls

2012-10-05T21:38:38+00:00

Signed-off-by: Scott Wood 
Signed-off-by: Stuart Yoder 
Signed-off-by: Alexander Graf

powerpc/fsl_msi: drop unneeded cast to non-const pointer

2012-09-11T06:57:28+00:00

This cast is unneeded since *of_device_id.data became const.

[ukl: split Arnd's patch by driver and add changelog]

Signed-off-by: Arnd Bergmann 
Acked-by: Benjamin Herrenschmidt 
Signed-off-by: Uwe Kleine-König

powerpc/fsl_msi: add a const qualifier

2012-09-11T06:57:09+00:00

This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:

	arch/powerpc/sysdev/fsl_msi.c: In function 'fsl_of_msi_probe':
	arch/powerpc/sysdev/fsl_msi.c:379:11: error: assignment discards 'const' qualifier from pointer target type [-Werror]

Acked-by: Benjamin Herrenschmidt 
Signed-off-by: Uwe Kleine-König

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2012-03-22T01:55:10+00:00

Pull powerpc merge from Benjamin Herrenschmidt:
 "Here's the powerpc batch for this merge window.  It is going to be a
  bit more nasty than usual as in touching things outside of
  arch/powerpc mostly due to the big iSeriesectomy :-) We finally got
  rid of the bugger (legacy iSeries support) which was a PITA to
  maintain and that nobody really used anymore.

  Here are some of the highlights:

   - Legacy iSeries is gone.  Thanks Stephen ! There's still some bits
     and pieces remaining if you do a grep -ir series arch/powerpc but
     they are harmless and will be removed in the next few weeks
     hopefully.

   - The 'fadump' functionality (Firmware Assisted Dump) replaces the
     previous (equivalent) "pHyp assisted dump"...  it's a rewrite of a
     mechanism to get the hypervisor to do crash dumps on pSeries, the
     new implementation hopefully being much more reliable.  Thanks
     Mahesh Salgaonkar.

   - The "EEH" code (pSeries PCI error handling & recovery) got a big
     spring cleaning, motivated by the need to be able to implement a
     new backend for it on top of some new different type of firwmare.

     The work isn't complete yet, but a good chunk of the cleanups is
     there.  Note that this adds a field to struct device_node which is
     not very nice and which Grant objects to.  I will have a patch soon
     that moves that to a powerpc private data structure (hopefully
     before rc1) and we'll improve things further later on (hopefully
     getting rid of the need for that pointer completely).  Thanks Gavin
     Shan.

   - I dug into our exception & interrupt handling code to improve the
     way we do lazy interrupt handling (and make it work properly with
     "edge" triggered interrupt sources), and while at it found & fixed
     a wagon of issues in those areas, including adding support for page
     fault retry & fatal signals on page faults.

   - Your usual random batch of small fixes & updates, including a bunch
     of new embedded boards, both Freescale and APM based ones, etc..."

I fixed up some conflicts with the generalized irq-domain changes from
Grant Likely, hopefully correctly.

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (141 commits)
  powerpc/ps3: Do not adjust the wrapper load address
  powerpc: Remove the rest of the legacy iSeries include files
  powerpc: Remove the remaining CONFIG_PPC_ISERIES pieces
  init: Remove CONFIG_PPC_ISERIES
  powerpc: Remove FW_FEATURE ISERIES from arch code
  tty/hvc_vio: FW_FEATURE_ISERIES is no longer selectable
  powerpc/spufs: Fix double unlocks
  powerpc/5200: convert mpc5200 to use of_platform_populate()
  powerpc/mpc5200: add options to mpc5200_defconfig
  powerpc/mpc52xx: add a4m072 board support
  powerpc/mpc5200: update mpc5200_defconfig to fit for charon board
  Documentation/powerpc/mpc52xx.txt: Checkpatch cleanup
  powerpc/44x: Add additional device support for APM821xx SoC and Bluestone board
  powerpc/44x: Add support PCI-E for APM821xx SoC and Bluestone board
  MAINTAINERS: Update PowerPC 4xx tree
  powerpc/44x: The bug fixed support for APM821xx SoC and Bluestone board
  powerpc: document the FSL MPIC message register binding
  powerpc: add support for MPIC message register API
  powerpc/fsl: Added aliased MSIIR register address to MSI node in dts
  powerpc/85xx: mpc8548cds - add 36-bit dts
  ...

powerpc/fsl_msi: return proper error value when ioremap failed.

2012-03-16T15:46:31+00:00

Signed-off-by: Liu Shuo 
Acked-by: Timur Tabi 
Signed-off-by: Kumar Gala

irq_domain/powerpc: constify irq_domain_ops

2012-02-16T13:11:24+00:00

Make all the irq_domain_ops structures in powerpc 'static const'

Signed-off-by: Grant Likely 
Cc: Benjamin Herrenschmidt 
Cc: Thomas Gleixner 
Cc: Milton Miller 
Tested-by: Olof Johansson

irq_domain: Replace irq_alloc_host() with revmap-specific initializers

2012-02-16T13:11:22+00:00

Each revmap type has different arguments for setting up the revmap.
This patch splits up the generator functions so that each revmap type
can do its own setup and the user doesn't need to keep track of how
each revmap type handles the arguments.

This patch also adds a host_data argument to the generators.  There are
cases where the host_data pointer will be needed before the function returns.
ie. the legacy map calls the .map callback for each irq before returning.

v2: - Add void *host_data argument to irq_domain_add_*() functions
    - fixed failure to compile
    - Moved IRQ_DOMAIN_MAP_* defines into irqdomain.c

Signed-off-by: Grant Likely 
Cc: Rob Herring 
Cc: Benjamin Herrenschmidt 
Cc: Thomas Gleixner 
Cc: Milton Miller 
Tested-by: Olof Johansson