1. 28 Sep, 2018 19 commits
    • Rob Herring's avatar
      fbdev: fsl-diu: get cpu node with of_get_cpu_node · a691240e
      Rob Herring authored
      "device_type" use is deprecated for FDT though it has continued to be used
      for nodes like cpu nodes. Use of_get_cpu_node() instead which works using
      node names by default. This will allow the eventually removal of cpu
      device_type properties.
      Acked-by: default avatarTimur Tabi <timur@kernel.org>
      Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
      Cc: linux-fbdev@vger.kernel.org
      Cc: dri-devel@lists.freedesktop.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      a691240e
    • Rob Herring's avatar
      of: use for_each_of_cpu_node iterator · 651d44f9
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Frank Rowand <frowand.list@gmail.com>
      Cc: devicetree@vger.kernel.org
      Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      651d44f9
    • Rob Herring's avatar
      iommu: fsl_pamu: use for_each_of_cpu_node iterator · a9a455e8
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Joerg Roedel <joro@8bytes.org>
      Cc: iommu@lists.linux-foundation.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      a9a455e8
    • Rob Herring's avatar
      edac: cpc925: use for_each_of_cpu_node iterator · 37dc218b
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      The error messages are removed in the process as it's not the driver's
      job to be checking cpu nodes. Any problems with cpu nodes should be
      noticed by the architecture code.
      
      Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
      Cc: linux-edac@vger.kernel.org
      Acked-by: default avatarBorislav Petkov <bp@suse.de>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      37dc218b
    • Rob Herring's avatar
      clk: mvebu: use for_each_of_cpu_node iterator · 76ec23b1
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Michael Turquette <mturquette@baylibre.com>
      Cc: linux-clk@vger.kernel.org
      Acked-by: default avatarStephen Boyd <sboyd@kernel.org>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      76ec23b1
    • Rob Herring's avatar
      x86: DT: use for_each_of_cpu_node iterator · 7de8f4aa
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: "H. Peter Anvin" <hpa@zytor.com>
      Cc: x86@kernel.org
      Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      7de8f4aa
    • Rob Herring's avatar
      SH: use for_each_of_cpu_node iterator · 8cabf5bc
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
      Cc: Rich Felker <dalias@libc.org>
      Cc: linux-sh@vger.kernel.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      8cabf5bc
    • Rob Herring's avatar
      powerpc: 8xx: get cpu node with of_get_cpu_node · 38959a09
      Rob Herring authored
      "device_type" use is deprecated for FDT though it has continued to be used
      for nodes like cpu nodes. Use of_get_cpu_node() instead which works using
      node names by default. This will allow the eventually removal of cpu
      device_type properties.
      
      Also, fix a leaked reference and add a missing of_node_put.
      
      Cc: Vitaly Bordug <vitb@kernel.crashing.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Michael Ellerman <mpe@ellerman.id.au>
      Cc: linuxppc-dev@lists.ozlabs.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      38959a09
    • Rob Herring's avatar
      powerpc: 4xx: get cpu node with of_get_cpu_node · 84dbc69a
      Rob Herring authored
      "device_type" use is deprecated for FDT though it has continued to be used
      for nodes like cpu nodes. Use of_get_cpu_node() instead which works using
      node names by default. This will allow the eventually removal of cpu
      device_type properties.
      
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Michael Ellerman <mpe@ellerman.id.au>
      Cc: linuxppc-dev@lists.ozlabs.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      84dbc69a
    • Rob Herring's avatar
      powerpc: use for_each_of_cpu_node iterator · a94fe366
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Michael Ellerman <mpe@ellerman.id.au>
      Cc: linuxppc-dev@lists.ozlabs.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      a94fe366
    • Rob Herring's avatar
      openrisc: use for_each_of_cpu_node iterator · 5e5abae8
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      This also fixes a leaked reference for cpus node.
      
      Cc: Jonas Bonn <jonas@southpole.se>
      Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
      Cc: openrisc@lists.librecores.org
      Acked-by: default avatarStafford Horne <shorne@gmail.com>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      5e5abae8
    • Rob Herring's avatar
      nios2: get cpu node with of_get_cpu_node · 1f0fe1f6
      Rob Herring authored
      "device_type" use is deprecated for FDT though it has continued to be used
      for nodes like cpu nodes. Use of_get_cpu_node() instead which works using
      node names by default. This will allow the eventually removal of cpu
      device_type properties.
      
      Also, fix a leaked reference by adding a missing of_node_put.
      
      Cc: Ley Foon Tan <lftan@altera.com>
      Cc: nios2-dev@lists.rocketboards.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      1f0fe1f6
    • Rob Herring's avatar
      c6x: use for_each_of_cpu_node iterator · 5a931a3c
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names
      in preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Mark Salter <msalter@redhat.com>
      Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
      Cc: linux-c6x-dev@linux-c6x.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      5a931a3c
    • Rob Herring's avatar
      arm64: use for_each_of_cpu_node iterator · de76e70a
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Catalin Marinas <catalin.marinas@arm.com>
      Cc: linux-arm-kernel@lists.infradead.org
      Acked-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      de76e70a
    • Rob Herring's avatar
      ARM: shmobile: use for_each_of_cpu_node iterator · 5af5d40c
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Magnus Damm <magnus.damm@gmail.com>
      Cc: Russell King <linux@armlinux.org.uk>
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: linux-renesas-soc@vger.kernel.org
      Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
      Reviewed-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      5af5d40c
    • Rob Herring's avatar
      ARM: topology: remove unneeded check for /cpus node · 07d44f1f
      Rob Herring authored
      Checking for "/cpus" node is not necessary as of_get_cpu_node() will fail
      later on anyways. The call to of_find_node_by_path() also leaks a
      reference. So just remove the check.
      
      Cc: Russell King <linux@armlinux.org.uk>
      Cc: linux-arm-kernel@lists.infradead.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      07d44f1f
    • Rob Herring's avatar
      ARM: use for_each_of_cpu_node iterator · d4866f75
      Rob Herring authored
      Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
      has the side effect of defaulting to iterating using "cpu" node names in
      preference to the deprecated (for FDT) device_type == "cpu".
      
      Cc: Russell King <linux@armlinux.org.uk>
      Cc: linux-arm-kernel@lists.infradead.org
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      d4866f75
    • Rob Herring's avatar
      of: Support matching cpu nodes with no 'reg' property · 6487c15f
      Rob Herring authored
      For some single core ARM systems, the DTs can have a single cpu node
      without a reg property and #address-cells == 0. This case is valid and
      should match on cpu #0.
      
      Cc: Frank Rowand <frowand.list@gmail.com>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      6487c15f
    • Rob Herring's avatar
      of: Add cpu node iterator for_each_of_cpu_node() · f1f207e4
      Rob Herring authored
      Iterating thru cpu nodes is a common pattern. Create a common iterator
      which can find child nodes either by node name or device_type == cpu.
      Using the former will allow for eventually dropping device_type
      properties which are deprecated for FDT.
      
      Cc: Frank Rowand <frowand.list@gmail.com>
      Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
      Signed-off-by: default avatarRob Herring <robh@kernel.org>
      f1f207e4
  2. 07 Sep, 2018 3 commits
  3. 04 Sep, 2018 2 commits
  4. 02 Sep, 2018 8 commits
    • Linus Torvalds's avatar
      Linux 4.19-rc2 · 57361846
      Linus Torvalds authored
      57361846
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · fd6868d8
      Linus Torvalds authored
      Pull devicetree updates from Rob Herring:
       "A couple of new helper functions in preparation for some tree wide
        clean-ups.
      
        I'm sending these new helpers now for rc2 in order to simplify the
        dependencies on subsequent cleanups across the tree in 4.20"
      
      * tag 'devicetree-fixes-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        of: Add device_type access helper functions
        of: add node name compare helper functions
        of: add helper to lookup compatible child node
      fd6868d8
    • Linus Torvalds's avatar
      Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · a3ea9911
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "First batch of fixes post-merge window:
      
         - A handful of devicetree changes for i.MX2{3,8} to change over to
           new panel bindings. The platforms were moved from legacy
           framebuffers to DRM and some development board panels hadn't yet
           been converted.
      
         - OMAP fixes related to ti-sysc driver conversion fallout, fixing
           some register offsets, no_console_suspend fixes, etc.
      
         - Droid4 changes to fix flaky eMMC probing and vibrator DTS mismerge.
      
         - Fixed 0755->0644 permissions on a newly added file.
      
         - Defconfig changes to make ARM Versatile more useful with QEMU
           (helps testing).
      
         - Enable defconfig options for new TI SoC platform that was merged
           this window (AM6)"
      
      * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
        arm64: defconfig: Enable TI's AM6 SoC platform
        ARM: defconfig: Update the ARM Versatile defconfig
        ARM: dts: omap4-droid4: Fix emmc errors seen on some devices
        ARM: dts: Fix file permission for am335x-osd3358-sm-red.dts
        ARM: imx_v6_v7_defconfig: Select CONFIG_DRM_PANEL_SEIKO_43WVF1G
        ARM: mxs_defconfig: Select CONFIG_DRM_PANEL_SEIKO_43WVF1G
        ARM: dts: imx23-evk: Convert to the new display bindings
        ARM: dts: imx23-evk: Move regulators outside simple-bus
        ARM: dts: imx28-evk: Convert to the new display bindings
        ARM: dts: imx28-evk: Move regulators outside simple-bus
        Revert "ARM: dts: imx7d: Invert legacy PCI irq mapping"
        arm: dts: am4372: setup rtc as system-power-controller
        ARM: dts: omap4-droid4: fix vibrations on Droid 4
        bus: ti-sysc: Fix no_console_suspend handling
        bus: ti-sysc: Fix module register ioremap for larger offsets
        ARM: OMAP2+: Fix module address for modules using mpu_rt_idx
        ARM: OMAP2+: Fix null hwmod for ti-sysc debug
      a3ea9911
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 899ba795
      Linus Torvalds authored
      Pull x86 fixes from Thomas Gleixner:
       "Speculation:
      
         - Make the microcode check more robust
      
         - Make the L1TF memory limit depend on the internal cache physical
           address space and not on the CPUID advertised physical address
           space, which might be significantly smaller. This avoids disabling
           L1TF on machines which utilize the full physical address space.
      
         - Fix the GDT mapping for EFI calls on 32bit PTI
      
         - Fix the MCE nospec implementation to prevent #GP
      
        Fixes and robustness:
      
         - Use the proper operand order for LSL in the VDSO
      
         - Prevent NMI uaccess race against CR3 switching
      
         - Add a lockdep check to verify that text_mutex is held in
           text_poke() functions
      
         - Repair the fallout of giving native_restore_fl() a prototype
      
         - Prevent kernel memory dumps based on usermode RIP
      
         - Wipe KASAN shadow stack before rewinding the stack to prevent false
           positives
      
         - Move the AMS GOTO enforcement to the actual build stage to allow
           user API header extraction without a compiler
      
         - Fix a section mismatch introduced by the on demand VDSO mapping
           change
      
        Miscellaneous:
      
         - Trivial typo, GCC quirk removal and CC_SET/OUT() cleanups"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/pti: Fix section mismatch warning/error
        x86/vdso: Fix lsl operand order
        x86/mce: Fix set_mce_nospec() to avoid #GP fault
        x86/efi: Load fixmap GDT in efi_call_phys_epilog()
        x86/nmi: Fix NMI uaccess race against CR3 switching
        x86: Allow generating user-space headers without a compiler
        x86/dumpstack: Don't dump kernel memory based on usermode RIP
        x86/asm: Use CC_SET()/CC_OUT() in __gen_sigismember()
        x86/alternatives: Lockdep-enforce text_mutex in text_poke*()
        x86/entry/64: Wipe KASAN stack shadow before rewind_stack_do_exit()
        x86/irqflags: Mark native_restore_fl extern inline
        x86/build: Remove jump label quirk for GCC older than 4.5.2
        x86/Kconfig: Fix trivial typo
        x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+
        x86/spectre: Add missing family 6 check to microcode check
      899ba795
    • Linus Torvalds's avatar
      Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 1395d109
      Linus Torvalds authored
      Pull CPU hotplug fix from Thomas Gleixner:
       "Remove the stale skip_onerr member from the hotplug states"
      
      * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        cpu/hotplug: Remove skip_onerr field from cpuhp_step structure
      1395d109
    • Linus Torvalds's avatar
      Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 501dacbc
      Linus Torvalds authored
      Pull core fixes from Thomas Gleixner:
       "A small set of updates for core code:
      
         - Prevent tracing in functions which are called from trace patching
           via stop_machine() to prevent executing half patched function trace
           entries.
      
         - Remove old GCC workarounds
      
         - Remove pointless includes of notifier.h"
      
      * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        objtool: Remove workaround for unreachable warnings from old GCC
        notifier: Remove notifier header file wherever not used
        watchdog: Mark watchdog touch functions as notrace
      501dacbc
    • Randy Dunlap's avatar
      x86/pti: Fix section mismatch warning/error · ff924c5a
      Randy Dunlap authored
      Fix the section mismatch warning in arch/x86/mm/pti.c:
      
      WARNING: vmlinux.o(.text+0x6972a): Section mismatch in reference from the function pti_clone_pgtable() to the function .init.text:pti_user_pagetable_walk_pte()
      The function pti_clone_pgtable() references
      the function __init pti_user_pagetable_walk_pte().
      This is often because pti_clone_pgtable lacks a __init
      annotation or the annotation of pti_user_pagetable_walk_pte is wrong.
      FATAL: modpost: Section mismatches detected.
      
      Fixes: 85900ea5 ("x86/pti: Map the vsyscall page if needed")
      Reported-by: default avatarkbuild test robot <lkp@intel.com>
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: Andy Lutomirski <luto@kernel.org>
      Link: https://lkml.kernel.org/r/43a6d6a3-d69d-5eda-da09-0b1c88215a2a@infradead.org
      
      ff924c5a
    • Olof Johansson's avatar
      Merge tag 'omap-for-v4.19/fixes-v2-signed' of... · a72b44a8
      Olof Johansson authored
      Merge tag 'omap-for-v4.19/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
      
      Fixes for omap variants against v4.19-rc1
      
      These are mostly fixes related to using ti-sysc interconnect target module
      driver for accessing right register offsets for sgx and cpsw and for
      no_console_suspend regression.
      
      There is also a droid4 emmc fix where emmc may not get detected for some
      models, and vibrator dts mismerge fix.
      
      And we have a file permission fix for am335x-osd3358-sm-red.dts that
      just got added. And we must tag RTC as system-power-controller for
      am437x for PMIC to shut down during poweroff.
      
      * tag 'omap-for-v4.19/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
        ARM: dts: omap4-droid4: Fix emmc errors seen on some devices
        ARM: dts: Fix file permission for am335x-osd3358-sm-red.dts
        arm: dts: am4372: setup rtc as system-power-controller
        ARM: dts: omap4-droid4: fix vibrations on Droid 4
        bus: ti-sysc: Fix no_console_suspend handling
        bus: ti-sysc: Fix module register ioremap for larger offsets
        ARM: OMAP2+: Fix module address for modules using mpu_rt_idx
        ARM: OMAP2+: Fix null hwmod for ti-sysc debug
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
      a72b44a8
  5. 01 Sep, 2018 4 commits
  6. 31 Aug, 2018 4 commits