1. 15 1月, 2019 10 次提交
  2. 14 1月, 2019 20 次提交
    • C
      powerpc/dts: Build virtex dtbs · acef5e01
      Corentin Labbe 提交于
      I wanted to test the virtex440-ml507 qemu machine and found that the
      dtb for it was not built.
      
      All powerpc dtbs are only built when CONFIG_OF_ALL_DTBS is set which
      depend on COMPILE_TEST.
      
      This patch enables building of the virtex dtbs when
      CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is enabled.
      Signed-off-by: NCorentin Labbe <clabbe@baylibre.com>
      [mpe: Put both targets on a single line]
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      acef5e01
    • C
      powerpc/ipic: drop unused functions · 8acb8868
      Christophe Leroy 提交于
      ipic_set_highest_priority(), ipic_enable_mcp() and ipic_disable_mcp()
      are unused. This patch drops them.
      Signed-off-by: NChristophe Leroy <christophe.leroy@c-s.fr>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      8acb8868
    • G
      powerpc/spufs: use struct_size() in kmalloc() · 00def713
      Gustavo A. R. Silva 提交于
      One of the more common cases of allocation size calculations is finding
      the size of a structure that has a zero-sized array at the end, along
      with memory for some number of elements for that array. For example:
      
      struct foo {
          int stuff;
          void *entry[];
      };
      
      instance = kmalloc(sizeof(struct foo) + sizeof(void *) * count, GFP_KERNEL);
      
      Instead of leaving these open-coded and prone to type mistakes, we can
      now use the new struct_size() helper:
      
      instance = kmalloc(struct_size(instance, entry, count), GFP_KERNEL);
      
      This code was detected with the help of Coccinelle.
      Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      00def713
    • M
      powerpc: math-emu: remove unneeded header search paths · fbe3ab01
      Masahiro Yamada 提交于
      The header search path -I. in kernel Makefiles is very suspicious;
      it allows the compiler to search for headers in the top of $(srctree),
      where obviously no header file exists.
      
      -Iinclude/math-emu seems unnecessary because all files include headers
      in the form of #include <math-emu/...>.
      
      I was able to build without these header search paths.
      Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      fbe3ab01
    • M
      powerpc: remove redundant header search path additions · b00899b8
      Masahiro Yamada 提交于
      The same path -Iarch/$(ARCH) is passed to KBUILD_CPPFLAGS,
      KBUILD_AFLAGS, and KBUILD_CFLAGS.
      
      As you see in scripts/Makefile.lib, KBUILD_CPPFLAGS is passed
      to c_flags and a_flags as well.
      
      Passing it to KBUILD_CPPFLAGS is enough.
      Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      b00899b8
    • M
      KVM: powerpc: remove -I. header search paths · c142e974
      Masahiro Yamada 提交于
      The header search path -I. in kernel Makefiles is very suspicious;
      it allows the compiler to search for headers in the top of $(srctree),
      where obviously no header file exists.
      
      Commit 46f43c6e ("KVM: powerpc: convert marker probes to event
      trace") first added these options, but they are completely useless.
      Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      c142e974
    • Y
      powerpc/mm: Fix debugfs_simple_attr.cocci warnings · 7cd4774f
      YueHaibing 提交于
      Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE
      for debugfs files.
      
      Generated by: scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci
      Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      7cd4774f
    • C
      powerpc/irq: drop arch_early_irq_init() · 607ea509
      Christophe Leroy 提交于
      arch_early_irq_init() does nothing different than the weak
      arch_early_irq_init() in kernel/softirq.c
      
      Fixes: 089fb442 ("powerpc: Use ARCH_IRQ_INIT_FLAGS")
      Signed-off-by: NChristophe Leroy <christophe.leroy@c-s.fr>
      Acked-by: NThomas Gleixner <tglx@linutronix.de>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      607ea509
    • G
      powerpc/ps3: Use struct_size() in kzalloc() · 31367b9a
      Gustavo A. R. Silva 提交于
      One of the more common cases of allocation size calculations is finding the
      size of a structure that has a zero-sized array at the end, along with memory
      for some number of elements for that array. For example:
      
      struct foo {
          int stuff;
          void *entry[];
      };
      
      instance = kzalloc(sizeof(struct foo) + sizeof(void *) * count, GFP_KERNEL);
      
      Instead of leaving these open-coded and prone to type mistakes, we can now
      use the new struct_size() helper:
      
      instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL);
      
      This code was detected with the help of Coccinelle.
      Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      31367b9a
    • M
    • S
      powerpc: use a CONSOLE_LOGLEVEL_DEBUG macro · fae1383b
      Sergey Senozhatsky 提交于
      Use a CONSOLE_LOGLEVEL_DEBUG macro for console_loglevel rather
      than a naked number.
      Signed-off-by: NSergey Senozhatsky <sergey.senozhatsky@gmail.com>
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      fae1383b
    • L
      Linux 5.0-rc2 · 1c7fc5cb
      Linus Torvalds 提交于
      1c7fc5cb
    • J
      kernel/sys.c: Clarify that UNAME26 does not generate unique versions anymore · b7285b42
      Jonathan Neuschäfer 提交于
      UNAME26 is a mechanism to report Linux's version as 2.6.x, for
      compatibility with old/broken software.  Due to the way it is
      implemented, it would have to be updated after 5.0, to keep the
      resulting versions unique.  Linus Torvalds argued:
      
       "Do we actually need this?
      
        I'd rather let it bitrot, and just let it return random versions. It
        will just start again at 2.4.60, won't it?
      
        Anybody who uses UNAME26 for a 5.x kernel might as well think it's
        still 4.x. The user space is so old that it can't possibly care about
        differences between 4.x and 5.x, can it?
      
        The only thing that matters is that it shows "2.4.<largeenough>",
        which it will do regardless"
      Signed-off-by: NJonathan Neuschäfer <j.neuschaefer@gmx.net>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b7285b42
    • L
      Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · dbc3c09b
      Linus Torvalds 提交于
      Pull ARM SoC fixes from Olof Johansson:
       "A bigger batch than I anticipated this week, for two reasons:
      
         - Some fallout on Davinci from board file -> DTB conversion, that
           also includes a few longer-standing fixes (i.e. not recent
           regressions).
      
         - drivers/reset material that has been in linux-next for a while, but
           didn't get sent to us until now for a variety of reasons
           (maintainer out sick, holidays, etc). There's a functional
           dependency in there such that one platform (Altera's SoCFPGA) won't
           boot without one of the patches; instead of reverting the patch
           that got merged, I looked at this set and decided it was small
           enough that I'll pick it up anyway. If you disagree I can revisit
           with a smaller set.
      
        That being said, there's also a handful of the usual stuff:
      
         - Fix for a crash on Armada 7K/8K when the kernel touches
           PSCI-reserved memory
      
         - Fix for PCIe reset on Macchiatobin (Armada 8K development board,
           what this email is sent from in fact :)
      
         - Enable a few new-merged modules for Amlogic in arm64 defconfig
      
         - Error path fixes on Integrator
      
         - Build fix for Renesas and Qualcomm
      
         - Initialization fix for Renesas RZ/G2E
      
        .. plus a few more fixlets"
      
      * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits)
        ARM: integrator: impd1: use struct_size() in devm_kzalloc()
        qcom-scm: Include <linux/err.h> header
        gpio: pl061: handle failed allocations
        ARM: dts: kirkwood: Fix polarity of GPIO fan lines
        arm64: dts: marvell: mcbin: fix PCIe reset signal
        arm64: dts: marvell: armada-ap806: reserve PSCI area
        ARM: dts: da850-lcdk: Correct the sound card name
        ARM: dts: da850-lcdk: Correct the audio codec regulators
        ARM: dts: da850-evm: Correct the sound card name
        ARM: dts: da850-evm: Correct the audio codec regulators
        ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries
        ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries
        ARM: davinci: dm355-evm: fix label names in GPIO lookup entries
        ARM: davinci: da850-evm: fix label names in GPIO lookup entries
        ARM: davinci: da830-evm: fix label names in GPIO lookup entries
        arm64: defconfig: enable modules for amlogic s400 sound card
        reset: uniphier-glue: Add AHCI reset control support in glue layer
        dt-bindings: reset: uniphier: Add AHCI core reset description
        reset: uniphier-usb3: Rename to reset-uniphier-glue
        dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals
        ...
      dbc3c09b
    • L
      Merge tag 'for-5.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 6b529fb0
      Linus Torvalds 提交于
      Pull btrfs fixes from David Sterba:
      
       - two regression fixes in clone/dedupe ioctls, the generic check
         callback needs to lock extents properly and wait for io to avoid
         problems with writeback and relocation
      
       - fix deadlock when using free space tree due to block group creation
      
       - a recently added check refuses a valid fileystem with seeding device,
         make that work again with a quickfix, proper solution needs more
         intrusive changes
      
      * tag 'for-5.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: Use real device structure to verify dev extent
        Btrfs: fix deadlock when using free space tree due to block group creation
        Btrfs: fix race between reflink/dedupe and relocation
        Btrfs: fix race between cloning range ending at eof and writeback
      6b529fb0
    • L
      Merge tag 'driver-core-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core · 72d657dd
      Linus Torvalds 提交于
      Pull driver core fixes from Greg KH:
       "Here is one small sysfs change, and a documentation update for 5.0-rc2
      
        The sysfs change moves from using BUG_ON to WARN_ON, as discussed in
        an email thread on lkml while trying to track down another driver bug.
        sysfs should not be crashing and preventing people from seeing where
        they went wrong. Now it properly recovers and warns the developer.
      
        The documentation update removes the use of BUS_ATTR() as the kernel
        is moving away from this to use the specific BUS_ATTR_RW() and friends
        instead. There are pending patches in all of the different subsystems
        to remove the last users of this macro, but for now, don't advertise
        it should be used anymore to keep new ones from being introduced.
      
        Both have been in linux-next with no reported issues"
      
      * tag 'driver-core-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
        Documentation: driver core: remove use of BUS_ATTR
        sysfs: convert BUG_ON to WARN_ON
      72d657dd
    • L
      Merge tag 'staging-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · f7c1038b
      Linus Torvalds 提交于
      Pull staging driver fixes from Greg KH:
       "Here are some small staging driver fixes for some reported issues.
      
        One reverts a patch that was made to the rtl8723bs driver that turned
        out to not be needed at all as it was a bug in clang. The others fix
        up some reported issues in the rtl8188eu driver and update the
        MAINTAINERS file to point to Larry for this driver so he can get the
        bug reports easier.
      
        All have been in linux-next with no reported issues"
      
      * tag 'staging-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        Revert "staging: rtl8723bs: Mark ACPI table declaration as used"
        staging: rtl8188eu: Fix module loading from tasklet for WEP encryption
        staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption
        MAINTAINERS: Add entry for staging driver r8188eu
      f7c1038b
    • L
      Merge tag 'tty-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 437e878a
      Linus Torvalds 提交于
      Pull tty/serial fixes from Greg KH:
       "Here are 2 tty and serial fixes for 5.0-rc2 that resolve some reported
        issues.
      
        The first is a simple serial driver fix for a regression that showed
        up in 5.0-rc1. The second one resolves a number of reported issues
        with the recent tty locking fixes that went into 5.0-rc1. Lots of
        people have tested the second one and say it resolves their issues.
      
        Both have been in linux-next with no reported issues"
      
      * tag 'tty-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        tty: Don't hold ldisc lock in tty_reopen() if ldisc present
        serial: lantiq: Do not swap register read/writes
      437e878a
    • L
      Merge tag 'usb-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 1dd8a3f6
      Linus Torvalds 提交于
      Pull USB fixes from Greg KH:
       "Here are some small USB driver fixes and quirk updates for 5.0-rc2.
      
        The majority here are some quirks for some storage devices to get them
        to work properly. There's also a fix here to resolve the reported
        issues with some audio devices that say they are UAC3 compliant, but
        really are not.
      
        And a fix up for the MAINTAINERS file to remove a dead url.
      
        All have been in linux-next with no reported issues"
      
      * tag 'usb-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        usb: storage: Remove outdated URL from MAINTAINERS
        USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
        usbcore: Select only first configuration for non-UAC3 compliant devices
        USB: storage: add quirk for SMI SM3350
        USB: storage: don't insert sane sense for SPC3+ when bad sense specified
        usb: cdc-acm: send ZLP for Telit 3G Intel based modems
      1dd8a3f6
    • L
      Merge tag '5.0-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6 · 0f9d140a
      Linus Torvalds 提交于
      Pull cifs fixes from Steve French:
       "A set of cifs/smb3 fixes, 4 for stable, most from Pavel. His patches
        fix an important set of crediting (flow control) problems, and also
        two problems in cifs_writepages, ddressing some large i/o and also
        compounding issues"
      
      * tag '5.0-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: update internal module version number
        CIFS: Fix error paths in writeback code
        CIFS: Move credit processing to mid callbacks for SMB3
        CIFS: Fix credits calculation for cancelled requests
        cifs: Fix potential OOB access of lock element array
        cifs: Limit memory used by lock request calls to a page
        cifs: move large array from stack to heap
        CIFS: Do not hide EINTR after sending network packets
        CIFS: Fix credit computation for compounded requests
        CIFS: Do not set credits to 1 if the server didn't grant anything
        CIFS: Fix adjustment of credits for MTU requests
        cifs: Fix a tiny potential memory leak
        cifs: Fix a debug message
      0f9d140a
  3. 13 1月, 2019 10 次提交