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* [PATCH 00/21] DT cpu node iterator
@ 2018-09-05 19:37 Rob Herring
  2018-09-05 19:37 ` [PATCH 01/21] of: Add cpu node iterator for_each_of_cpu_node() Rob Herring
                   ` (21 more replies)
  0 siblings, 22 replies; 49+ messages in thread
From: Rob Herring @ 2018-09-05 19:37 UTC (permalink / raw)
  To: devicetree, linux-kernel
  Cc: Frank Rowand, Russell King, Albert Ou, Aurelien Jacquiot,
	Bartlomiej Zolnierkiewicz, Benjamin Herrenschmidt,
	Borislav Petkov, Catalin Marinas, dri-devel, H. Peter Anvin,
	Ingo Molnar, iommu, Joerg Roedel, Jonas Bonn, Ley Foon Tan,
	Magnus Damm, Mark Salter, Mauro Carvalho Chehab,
	Michael Ellerman, Michal Simek, nios2-dev, openrisc,
	Palmer Dabbelt, Rich Felker, Simon Horman, Stafford Horne,
	Stefan Kristiansson, Stephen Boyd, Thomas Gleixner,
	Vitaly Bordug, Will Deacon, Yoshinori Sato, linux-arm-kernel,
	linux-c6x-dev, linux-clk, linux-edac, linux-fbdev, linuxppc-dev,
	linux-renesas-soc, linux-riscv, linux-sh

This series adds an iterator for cpu nodes and converts users over to use
it or of_get_cpu_node in some cases. This allows us to remove the
dependency on device_type property for cpu nodes though removing that
from DTS files will have to wait for some time. In some cases, this makes
the DT search more strict by only looking in /cpus child nodes rather
than any node with the device_type == cpu. The iterator also honors the
status property which is often forgotten.

I've only tested on ARM under QEMU and compiled powerpc.

Rob

Rob Herring (21):
  of: Add cpu node iterator for_each_of_cpu_node()
  of: Support matching cpu nodes with no 'reg' property
  ARM: use for_each_of_cpu_node iterator
  ARM: topology: remove unneeded check for /cpus node
  ARM: shmobile: use for_each_of_cpu_node iterator
  arm64: use for_each_of_cpu_node iterator
  c6x: use for_each_of_cpu_node iterator
  microblaze: get cpu node with of_get_cpu_node
  nios2: get cpu node with of_get_cpu_node
  openrisc: use for_each_of_cpu_node iterator
  powerpc: use for_each_of_cpu_node iterator
  powerpc: 4xx: get cpu node with of_get_cpu_node
  powerpc: 8xx: get cpu node with of_get_cpu_node
  riscv: use for_each_of_cpu_node iterator
  SH: use for_each_of_cpu_node iterator
  x86: DT: use for_each_of_cpu_node iterator
  clk: mvebu: use for_each_of_cpu_node iterator
  edac: cpc925: use for_each_of_cpu_node iterator
  iommu: fsl_pamu: use for_each_of_cpu_node iterator
  of: use for_each_of_cpu_node iterator
  fbdev: fsl-diu: get cpu node with of_get_cpu_node

 arch/arm/kernel/devtree.c                 |  5 +--
 arch/arm/kernel/topology.c                |  6 ---
 arch/arm/mach-shmobile/pm-rcar-gen2.c     |  8 +---
 arch/arm/mach-shmobile/pm-rmobile.c       |  2 +-
 arch/arm/mach-shmobile/timer.c            | 10 +----
 arch/arm64/kernel/smp.c                   |  2 +-
 arch/c6x/kernel/setup.c                   | 11 ++---
 arch/microblaze/kernel/cpu/cpuinfo.c      |  4 +-
 arch/nios2/kernel/cpuinfo.c               |  4 +-
 arch/openrisc/kernel/setup.c              |  3 +-
 arch/powerpc/platforms/4xx/soc.c          |  2 +-
 arch/powerpc/platforms/8xx/m8xx_setup.c   |  5 ++-
 arch/powerpc/platforms/powermac/feature.c | 51 ++++++++---------------
 arch/powerpc/platforms/powermac/setup.c   | 15 +++----
 arch/riscv/kernel/smpboot.c               |  2 +-
 arch/sh/boards/of-generic.c               |  2 +-
 arch/x86/kernel/devicetree.c              |  2 +-
 drivers/clk/mvebu/clk-cpu.c               |  4 +-
 drivers/edac/cpc925_edac.c                | 20 +--------
 drivers/iommu/fsl_pamu.c                  |  2 +-
 drivers/of/base.c                         | 43 ++++++++++++++++++-
 drivers/of/of_numa.c                      | 15 +------
 drivers/video/fbdev/fsl-diu-fb.c          |  2 +-
 include/linux/of.h                        | 11 +++++
 24 files changed, 111 insertions(+), 120 deletions(-)

--
2.17.1

^ permalink raw reply	[flat|nested] 49+ messages in thread

end of thread, other threads:[~2018-11-01 15:57 UTC | newest]

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-- links below jump to the message on this page --
2018-09-05 19:37 [PATCH 00/21] DT cpu node iterator Rob Herring
2018-09-05 19:37 ` [PATCH 01/21] of: Add cpu node iterator for_each_of_cpu_node() Rob Herring
2018-09-06  8:45   ` Geert Uytterhoeven
2018-10-30 14:18   ` Michael Ellerman
2018-10-30 14:20     ` Michael Ellerman
2018-10-30 15:00       ` Rob Herring
2018-11-01 10:52         ` Michael Ellerman
2018-11-01 15:12           ` Segher Boessenkool
2018-11-01 15:57             ` Rob Herring
2018-09-05 19:37 ` [PATCH 02/21] of: Support matching cpu nodes with no 'reg' property Rob Herring
2018-09-05 19:37 ` [PATCH 03/21] ARM: use for_each_of_cpu_node iterator Rob Herring
2018-09-05 19:37 ` [PATCH 04/21] ARM: topology: remove unneeded check for /cpus node Rob Herring
2018-09-05 19:37 ` [PATCH 05/21] ARM: shmobile: use for_each_of_cpu_node iterator Rob Herring
2018-09-06  8:52   ` Geert Uytterhoeven
2018-09-06  8:56   ` Simon Horman
2018-09-05 19:37 ` [PATCH 06/21] arm64: " Rob Herring
2018-09-06 10:04   ` Will Deacon
2018-09-05 19:37 ` [PATCH 07/21] c6x: " Rob Herring
2018-09-05 19:37 ` [PATCH 08/21] microblaze: get cpu node with of_get_cpu_node Rob Herring
2018-09-10 14:56   ` Michal Simek
2018-09-10 20:49     ` Rob Herring
2018-09-11 12:15       ` Michal Simek
2018-09-05 19:37 ` [PATCH 09/21] nios2: " Rob Herring
2018-09-05 19:37 ` [PATCH 10/21] openrisc: use for_each_of_cpu_node iterator Rob Herring
2018-09-06  9:12   ` Stafford Horne
2018-09-05 19:37 ` [PATCH 11/21] powerpc: " Rob Herring
2018-09-05 19:37 ` [PATCH 12/21] powerpc: 4xx: get cpu node with of_get_cpu_node Rob Herring
2018-09-05 19:37 ` [PATCH 13/21] powerpc: 8xx: " Rob Herring
2018-09-05 19:37 ` [PATCH 14/21] riscv: use for_each_of_cpu_node iterator Rob Herring
2018-09-10 13:37   ` Christoph Hellwig
2018-09-10 13:51     ` Rob Herring
2018-09-18 22:53   ` Palmer Dabbelt
2018-09-05 19:37 ` [PATCH 15/21] SH: " Rob Herring
2018-09-05 19:37 ` [PATCH 16/21] x86: DT: " Rob Herring
2018-09-06  8:15   ` Thomas Gleixner
2018-09-05 19:37 ` [PATCH 17/21] clk: mvebu: " Rob Herring
2018-09-06  1:47   ` Stephen Boyd
2018-09-05 19:37 ` [PATCH 18/21] edac: cpc925: " Rob Herring
2018-09-06  8:35   ` Borislav Petkov
2018-09-06 11:12     ` Rob Herring
2018-09-06 12:20       ` Borislav Petkov
2018-09-05 19:37 ` [PATCH 19/21] iommu: fsl_pamu: " Rob Herring
2018-09-05 19:37 ` [PATCH 20/21] of: " Rob Herring
2018-10-31 12:46   ` NXP P50XX/e5500 secondary CPUs not onlined with current mainline (was [PATCH 20/21] of: use for_each_of_cpu_node iterator) Michael Ellerman
2018-10-31 14:25     ` Rob Herring
2018-11-01 10:55       ` Michael Ellerman
2018-09-05 19:37 ` [PATCH 21/21] fbdev: fsl-diu: get cpu node with of_get_cpu_node Rob Herring
2018-09-11  3:34   ` Timur Tabi
     [not found] ` <CAHTX3d+BFKM-jFo8Ww_dXwAzsDVoWqE==erfwVTeijHfh8kkOw@mail.gmail.com>
2018-09-07 13:58   ` [PATCH 00/21] DT cpu node iterator Rob Herring

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