1. 29 Sep, 2018 1 commit
  2. 28 Sep, 2018 1 commit
    • Arnd Bergmann's avatar
      EDAC, altera: Work around int-to-pointer-cast warnings · 8537bf10
      Arnd Bergmann authored
      The altera edac driver passes a token from a DT resource as
      resource_size_t into an SMC call, but casts it to an __iomem pointer and
      then a plain void pointer inbetween, mixing three or four incompatible
      types in the process. The compiler complains about one of the
      conversions:
      
        drivers/edac/altera_edac.c: In function 'altr_init_a10_ecc_block':
        drivers/edac/altera_edac.c:1053:10: error: cast to pointer from integer of \
      	  different size [-Werror=int-to-pointer-cast]
           base = (void __iomem *)res.start;
                  ^
        drivers/edac/altera_edac.c: In function 'altr_edac_a10_probe':
        drivers/edac/altera_edac.c:2062:10: error: cast to pointer from integer of \
      	  different size [-Werror=int-to-pointer-cast]
           base = (void __iomem *)res.start;
      
      Using a static checker probably also notices the __iomem cast.  Solving
      this properly isn't trivial, but simply casting to a 'uintptr_t' instead
      of 'void __iomem *' makes it less wrong and should avoid the warnings.
      
      Fixes: d5fc9125 ("EDAC, altera: Combine Stratix10 and Arria10 probe functions")
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
      Reviewed-by: default avatarThor Thayer <thor.thayer@linux.intel.com>
      Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
      Cc: David Frey <dpfrey@gmail.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Ingo Molnar <mingo@kernel.org>
      Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
      Cc: linux-edac@vger.kernel.org
      Link: https://lkml.kernel.org/r/20180927100949.973078-1-arnd@arndb.de
      8537bf10
  3. 27 Sep, 2018 4 commits
  4. 25 Sep, 2018 7 commits
  5. 22 Sep, 2018 2 commits
  6. 16 Sep, 2018 2 commits
  7. 15 Sep, 2018 9 commits
  8. 14 Sep, 2018 14 commits
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 090b75bc
      Linus Torvalds authored
      Pull DeviceTree fix from Rob Herring:
       "One regression for a 20 year old PowerMac:
      
         - Fix a regression on systems having a DT without any phandles which
           happens on a PowerMac G3"
      
      * tag 'devicetree-fixes-for-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        of: fix phandle cache creation for DTs with no phandles
      090b75bc
    • Linus Torvalds's avatar
      Merge tag 'for-linus-4.19c-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · d7c02680
      Linus Torvalds authored
      Pull xen fixes from Juergen Gross:
       "This contains some minor cleanups and fixes:
      
         - a new knob for controlling scrubbing of pages returned by the Xen
           balloon driver to the Xen hypervisor to address a boot performance
           issue seen in large guests booted pre-ballooned
      
         - a fix of a regression in the gntdev driver which made it impossible
           to use fully virtualized guests (HVM guests) with a 4.19 based dom0
      
         - a fix in Xen cpu hotplug functionality which could be triggered by
           wrong admin commands (setting number of active vcpus to 0)
      
        One further note: the patches have all been under test for several
        days in another branch. This branch has been rebased in order to avoid
        merge conflicts"
      
      * tag 'for-linus-4.19c-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        xen/gntdev: fix up blockable calls to mn_invl_range_start
        xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
        xen: avoid crash in disable_hotplug_cpu
        xen/balloon: add runtime control for scrubbing ballooned out pages
        xen/manage: don't complain about an empty value in control/sysrq node
      d7c02680
    • Linus Torvalds's avatar
      Merge tag 'xtensa-20180914' of git://github.com/jcmvbkbc/linux-xtensa · eae4f885
      Linus Torvalds authored
      Pull Xtensa fixes and cleanups from Max Filippov:
      
       - don't allocate memory in platform_setup as the memory allocator is
         not initialized at that point yet;
      
       - remove unnecessary ifeq KBUILD_SRC from arch/xtensa/Makefile;
      
       - enable SG chaining in arch/xtensa/Kconfig.
      
      * tag 'xtensa-20180914' of git://github.com/jcmvbkbc/linux-xtensa:
        xtensa: enable SG chaining in Kconfig
        xtensa: remove unnecessary KBUILD_SRC ifeq conditional
        xtensa: ISS: don't allocate memory in platform_setup
      eae4f885
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 3e153256
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
       "The trickle of arm64 fixes continues to come in.
      
        Nothing that's the end of the world, but we've got a fix for PCI IO
        port accesses, an accidental naked "asm goto" and a fix to the
        vmcoreinfo PT_NOTE merged this time around which we'd like to get
        sorted before it becomes ABI.
      
         - Fix ioport_map() mapping the wrong physical address for some I/O
           BARs
      
         - Remove direct use of "asm goto", since some compilers don't like
           that
      
         - Ensure kimage_voffset is always present in vmcoreinfo PT_NOTE"
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        asm-generic: io: Fix ioport_map() for !CONFIG_GENERIC_IOMAP && CONFIG_INDIRECT_PIO
        arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE
        arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
      3e153256
    • Trond Myklebust's avatar
      NFS: Don't open code clearing of delegation state · 9f0c5124
      Trond Myklebust authored
      Add a helper for the case when the nfs4 open state has been set to use
      a delegation stateid, and we want to revert to using the open stateid.
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      9f0c5124
    • Trond Myklebust's avatar
      NFSv4.1 fix infinite loop on I/O. · 994b15b9
      Trond Myklebust authored
      The previous fix broke recovery of delegated stateids because it assumes
      that if we did not mark the delegation as suspect, then the delegation has
      effectively been revoked, and so it removes that delegation irrespectively
      of whether or not it is valid and still in use. While this is "mostly
      harmless" for ordinary I/O, we've seen pNFS fail with LAYOUTGET spinning
      in an infinite loop while complaining that we're using an invalid stateid
      (in this case the all-zero stateid).
      
      What we rather want to do here is ensure that the delegation is always
      correctly marked as needing testing when that is the case. So we want
      to close the loophole offered by nfs4_schedule_stateid_recovery(),
      which marks the state as needing to be reclaimed, but not the
      delegation that may be backing it.
      
      Fixes: 0e3d3e5d ("NFSv4.1 fix infinite loop on IO BAD_STATEID error")
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      Cc: stable@vger.kernel.org # v4.11+
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      994b15b9
    • Trond Myklebust's avatar
      NFSv4: Fix a tracepoint Oops in initiate_file_draining() · 2edaead6
      Trond Myklebust authored
      Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to
      change the test in the tracepoint.
      
      Fixes: ce5624f7 ("NFSv4: Return NFS4ERR_DELAY when a layout fails...")
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      Cc: stable@vger.kernel.org # v4.17+
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      2edaead6
    • Trond Myklebust's avatar
      pNFS: Ensure we return the error if someone kills a waiting layoutget · d03360aa
      Trond Myklebust authored
      If someone interrupts a wait on one or more outstanding layoutgets in
      pnfs_update_layout() then return the ERESTARTSYS/EINTR error.
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      d03360aa
    • Trond Myklebust's avatar
      NFSv4: Fix a tracepoint Oops in initiate_file_draining() · 2a534a74
      Trond Myklebust authored
      Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to
      change the test in the tracepoint.
      
      Fixes: ce5624f7 ("NFSv4: Return NFS4ERR_DELAY when a layout fails...")
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      Cc: stable@vger.kernel.org # v4.17+
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      2a534a74
    • Linus Torvalds's avatar
      Merge tag 'dmaengine-fix-4.19-rc4' of git://git.infradead.org/users/vkoul/slave-dma · f3c0b8ce
      Linus Torvalds authored
      Pull dmaengine fix from Vinod Koul:
       "Fix the mic_x100_dma driver to use devm_kzalloc for driver memory, so
        that it is freed properly when it unregisters from dmaengine using
        managed API"
      
      * tag 'dmaengine-fix-4.19-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
        dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue
      f3c0b8ce
    • Linus Torvalds's avatar
      Merge tag 'usb-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 1abc088a
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are a number of small USB driver fixes for -rc4.
      
        The usual suspects of gadget, xhci, and dwc2/3 are in here, along with
        some reverts of reported problem changes, and a number of build
        documentation warning fixes. Full details are in the shortlog.
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'usb-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits)
        Revert "cdc-acm: implement put_char() and flush_chars()"
        usb: Change usb_of_get_companion_dev() place to usb/common
        usb: xhci: fix interrupt transfer error happened on MTK platforms
        usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()
        usb: misc: uss720: Fix two sleep-in-atomic-context bugs
        usb: host: u132-hcd: Fix a sleep-in-atomic-context bug in u132_get_frame()
        usb: Avoid use-after-free by flushing endpoints early in usb_set_interface()
        linux/mod_devicetable.h: fix kernel-doc missing notation for typec_device_id
        usb/typec: fix kernel-doc notation warning for typec_match_altmode
        usb: Don't die twice if PCI xhci host is not responding in resume
        usb: mtu3: fix error of xhci port id when enable U3 dual role
        usb: uas: add support for more quirk flags
        USB: Add quirk to support DJI CineSSD
        usb: typec: fix kernel-doc parameter warning
        usb/dwc3/gadget: fix kernel-doc parameter warning
        USB: yurex: Check for truncation in yurex_read()
        USB: yurex: Fix buffer over-read in yurex_write()
        usb: host: xhci-plat: Iterate over parent nodes for finding quirks
        xhci: Fix use after free for URB cancellation on a reallocated endpoint
        USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller
        ...
      1abc088a
    • Linus Torvalds's avatar
      Merge tag 'tty-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · c284cf06
      Linus Torvalds authored
      Pull tty fixes from Greg KH:
       "Here are three small HVC tty driver fixes to resolve a reported
        regression from 4.19-rc1.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'tty-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        tty: hvc: hvc_write() fix break condition
        tty: hvc: hvc_poll() fix read loop batching
        tty: hvc: hvc_poll() fix read loop hang
      c284cf06
    • Linus Torvalds's avatar
      Merge tag 'staging-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 45d9ab8a
      Linus Torvalds authored
      Pull staging/IIO driver fixes from Greg KH:
       "Here are a few small staging and iio driver fixes for -rc4.
      
        Nothing major, just a few small bugfixes for some reported issues, and
        a MAINTAINERS file update for the fbtft drivers.
      
        We also re-enable the building of the erofs filesystem as the XArray
        patches that were causing it to break never got merged in the -rc1
        cycle, so there's no reason it can't be turned back on for now. The
        problem that was previously there is now being handled in the Xarray
        tree at the moment, so it will not hit us again in the future.
      
        All of these patches have been in linux-next with no reported issues"
      
      * tag 'staging-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        staging: vboxvideo: Change address of scanout buffer on page-flip
        staging: vboxvideo: Fix IRQs no longer working
        staging: gasket: TODO: re-implement using UIO
        staging/fbtft: Update TODO and mailing lists
        staging: erofs: rename superblock flags (MS_xyz -> SB_xyz)
        iio: imu: st_lsm6dsx: take into account ts samples in wm configuration
        Revert "iio: temperature: maxim_thermocouple: add MAX31856 part"
        Revert "staging: erofs: disable compiling temporarile"
        MAINTAINERS: Switch a maintainer for drivers/staging/gasket
        staging: wilc1000: revert "fix TODO to compile spi and sdio components in single module"
      45d9ab8a
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 319cbacf
      Linus Torvalds authored
      Pull char/misc driver fixes from Greg KH:
       "Here are a small handful of char/misc driver fixes for 4.19-rc4.
      
        All of them are simple, resolving reported problems in a few drivers.
        Full details are in the shortlog.
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'char-misc-4.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        firmware: Fix security issue with request_firmware_into_buf()
        vmbus: don't return values for uninitalized channels
        fpga: dfl: fme: fix return value check in in pr_mgmt_init()
        misc: hmc6352: fix potential Spectre v1
        Tools: hv: Fix a bug in the key delete code
        misc: ibmvsm: Fix wrong assignment of return code
        android: binder: fix the race mmap and alloc_new_buf_locked
        mei: bus: need to unlink client before freeing
        mei: bus: fix hw module get/put balance
        mei: fix use-after-free in mei_cl_write
        mei: ignore not found client in the enumeration
      319cbacf