1. 31 Dec, 2017 9 commits
    • Linus Torvalds's avatar
      Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 88fa025d
      Linus Torvalds authored
      Pull irq fixes from Thomas Gleixner:
       "A rather large update after the kaisered maintainer finally found time
        to handle regression reports.
      
         - The larger part addresses a regression caused by the x86 vector
           management rework.
      
           The reservation based model does not work reliably for MSI
           interrupts, if they cannot be masked (yes, yet another hw
           engineering trainwreck). The reason is that the reservation mode
           assigns a dummy vector when the interrupt is allocated and switches
           to a real vector when the interrupt is requested.
      
           If the MSI entry cannot be masked then the initialization might
           raise an interrupt before the interrupt is requested, which ends up
           as spurious interrupt and causes device malfunction and worse. The
           fix is to exclude MSI interrupts which do not support masking from
           reservation mode and assign a real vector right away.
      
         - Extend the extra lockdep class setup for nested interrupts with a
           class for the recently added irq_desc::request_mutex so lockdep can
           differeniate and does not emit false positive warnings.
      
         - A ratelimit guard for the bad irq printout so in case a bad irq
           comes back immediately the system does not drown in dmesg spam"
      
      * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        genirq/msi, x86/vector: Prevent reservation mode for non maskable MSI
        genirq/irqdomain: Rename early argument of irq_domain_activate_irq()
        x86/vector: Use IRQD_CAN_RESERVE flag
        genirq: Introduce IRQD_CAN_RESERVE flag
        genirq/msi: Handle reactivation only on success
        gpio: brcmstb: Make really use of the new lockdep class
        genirq: Guard handle_bad_irq log messages
        kernel/irq: Extend lockdep class for request mutex
      88fa025d
    • Linus Torvalds's avatar
      Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 31336ed9
      Linus Torvalds authored
      Pull objtool fixes from Thomas Gleixner:
       "Three fixlets for objtool:
      
         - Address two segfaults related to missing parameter and clang
           objects
      
         - Make it compile clean with clang"
      
      * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        objtool: Fix seg fault with clang-compiled objects
        objtool: Fix seg fault caused by missing parameter
        objtool: Fix Clang enum conversion warning
      31336ed9
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 8371e5a0
      Linus Torvalds authored
      Pull char/misc fixes from Greg KH:
       "Here are six small fixes of some of the char/misc drivers that have
        been sent in to resolve reported issues.
      
        Nothing major, a binder use-after-free fix, some thunderbolt bugfixes,
        a hyper-v bugfix, and an nvmem driver fix. All of these have been in
        linux-next with no reported issues for a while"
      
      * tag 'char-misc-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        nvmem: meson-mx-efuse: fix reading from an offset other than 0
        binder: fix proc->files use-after-free
        vmbus: unregister device_obj->channels_kset
        thunderbolt: Mask ring interrupt properly when polling starts
        MAINTAINERS: Add thunderbolt.rst to the Thunderbolt driver entry
        thunderbolt: Make pathname to force_power shorter
      8371e5a0
    • Linus Torvalds's avatar
      Merge tag 'driver-core-4.15-rc6' of... · 4288e6b4
      Linus Torvalds authored
      Merge tag 'driver-core-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
      
      Pull driver core fixes from Greg KH:
       "Here are two driver core fixes for 4.15-rc6, resolving some reported
        issues.
      
        The first is a cacheinfo fix for DT based systems to resolve a
        reported issue that has been around for a while, and the other is to
        resolve a regression in the kobject uevent code that showed up in
        4.15-rc1.
      
        Both have been in linux-next for a while with no reported issues"
      
      * tag 'driver-core-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
        kobject: fix suppressing modalias in uevents delivered over netlink
        drivers: base: cacheinfo: fix cache type for non-architected system cache
      4288e6b4
    • Linus Torvalds's avatar
      Merge tag 'staging-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 29a9b000
      Linus Torvalds authored
      Pull staging fixes from Greg KH:
       "Here are three staging driver fixes for 4.15-rc6
      
        The first resolves a bug in the lustre driver that came about due to a
        broken cleanup patch, due to crazy list usage in that codebase.
      
        The remaining two are ion driver fixes, finally getting the CMA
        interaction to work properly, resolving two regressions in that area
        of the code.
      
        All have been in linux-next with no reported issues for a while"
      
      * tag 'staging-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        staging: android: ion: Fix dma direction for dma_sync_sg_for_cpu/device
        staging: ion: Fix ion_cma_heap allocations
        staging: lustre: lnet: Fix recent breakage from list_for_each conversion
      29a9b000
    • Linus Torvalds's avatar
      Merge tag 'tty-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · bc7236fb
      Linus Torvalds authored
      Pull TTY fix from Greg KH:
       "Here is a single tty fix for a reported issue that you wrote the patch
        for :)
      
        It's been in linux-next for a week or so with no reported issues"
      
      * tag 'tty-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
      bc7236fb
    • Linus Torvalds's avatar
      Merge tag 'usb-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · a9746e40
      Linus Torvalds authored
      Pull USB/PHY fixes from Greg KH:
       "Here are a number of small USB and PHY driver fixes for 4.15-rc6.
      
        Nothing major, but there are a number of regression fixes in here that
        resolve issues that have been reported a bunch. There are also the
        usual xhci fixes as well as a number of new usb serial device ids.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'usb-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201
        xhci: Fix use-after-free in xhci debugfs
        xhci: Fix xhci debugfs NULL pointer dereference in resume from hibernate
        USB: serial: ftdi_sio: add id for Airbus DS P8GR
        usb: Add device quirk for Logitech HD Pro Webcam C925e
        usb: add RESET_RESUME for ELSA MicroLink 56K
        usbip: fix usbip bind writing random string after command in match_busid
        usbip: stub_rx: fix static checker warning on unnecessary checks
        usbip: prevent leaking socket pointer address in messages
        usbip: stub: stop printing kernel pointer addresses in messages
        usbip: vhci: stop printing kernel pointer addresses in messages
        USB: Fix off by one in type-specific length check of BOS SSP capability
        USB: serial: option: adding support for YUGA CLM920-NC5
        phy: rcar-gen3-usb2: select USB_COMMON
        phy: rockchip-typec: add pm_runtime_disable in err case
        phy: cpcap-usb: Fix platform_get_irq_byname's error checking.
        phy: tegra: fix device-tree node lookups
        USB: serial: qcserial: add Sierra Wireless EM7565
        USB: serial: option: add support for Telit ME910 PID 0x1101
        USB: chipidea: msm: fix ulpi-node lookup
      a9746e40
    • Adam Borowski's avatar
      MAINTAINERS: mark arch/blackfin/ and its gubbins as orphaned · c0b23903
      Adam Borowski authored
      The blackfin architecture has seen no maintainer action of any kind since
      April 2015.  No new code, no pull requests, no acks to patches, no response
      to mails, nothing.
      
      The web site has an expired certificate (expiration Sep 2017, issued in
      2013), the mailing list sees no answers either, with one exception:
      
        https://sourceforge.net/p/adi-buildroot/mailman/adi-buildroot-devel/
        >
        > Steven is no longer working on this for ADI. Acked by me if this works. Thanks.
        >
        > Best regards,
        > Aaron Wu
        > Analog Devices Inc.
      
      But, Aaron doesn't seem to respond to queries either.
      Signed-off-by: default avatarAdam Borowski <kilobyte@angband.pl>
      Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      c0b23903
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc · 6bba94d0
      Linus Torvalds authored
      Pull sparc bugfix from David Miller.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
        sparc64: repair calling incorrect hweight function from stubs
      6bba94d0
  2. 30 Dec, 2017 6 commits
  3. 29 Dec, 2017 12 commits
    • Thomas Gleixner's avatar
      genirq/msi, x86/vector: Prevent reservation mode for non maskable MSI · bc976233
      Thomas Gleixner authored
      The new reservation mode for interrupts assigns a dummy vector when the
      interrupt is allocated and assigns a real vector when the interrupt is
      requested. The reservation mode prevents vector pressure when devices with
      a large amount of queues/interrupts are initialized, but only a minimal
      subset of those queues/interrupts is actually used.
      
      This mode has an issue with MSI interrupts which cannot be masked. If the
      driver is not careful or the hardware emits an interrupt before the device
      irq is requestd by the driver then the interrupt ends up on the dummy
      vector as a spurious interrupt which can cause malfunction of the device or
      in the worst case a lockup of the machine.
      
      Change the logic for the reservation mode so that the early activation of
      MSI interrupts checks whether:
      
       - the device is a PCI/MSI device
       - the reservation mode of the underlying irqdomain is activated
       - PCI/MSI masking is globally enabled
       - the PCI/MSI device uses either MSI-X, which supports masking, or
         MSI with the maskbit supported.
      
      If one of those conditions is false, then clear the reservation mode flag
      in the irq data of the interrupt and invoke irq_domain_activate_irq() with
      the reserve argument cleared. In the x86 vector code, clear the can_reserve
      flag in the vector allocation data so a subsequent free_irq() won't create
      the same situation again. The interrupt stays assigned to a real vector
      until pci_disable_msi() is invoked and all allocations are undone.
      
      Fixes: 4900be83 ("x86/vector/msi: Switch to global reservation mode")
      Reported-by: default avatarAlexandru Chirvasitu <achirvasub@gmail.com>
      Reported-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Tested-by: default avatarAlexandru Chirvasitu <achirvasub@gmail.com>
      Tested-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Pavel Machek <pavel@ucw.cz>
      Cc: Maciej W. Rozycki <macro@linux-mips.org>
      Cc: Mikael Pettersson <mikpelinux@gmail.com>
      Cc: Josh Poulson <jopoulso@microsoft.com>
      Cc: Mihai Costache <v-micos@microsoft.com>
      Cc: Stephen Hemminger <sthemmin@microsoft.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: linux-pci@vger.kernel.org
      Cc: Haiyang Zhang <haiyangz@microsoft.com>
      Cc: Dexuan Cui <decui@microsoft.com>
      Cc: Simon Xiao <sixiao@microsoft.com>
      Cc: Saeed Mahameed <saeedm@mellanox.com>
      Cc: Jork Loeser <Jork.Loeser@microsoft.com>
      Cc: Bjorn Helgaas <bhelgaas@google.com>
      Cc: devel@linuxdriverproject.org
      Cc: KY Srinivasan <kys@microsoft.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Sakari Ailus <sakari.ailus@intel.com>,
      Cc: linux-media@vger.kernel.org
      Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1712291406420.1899@nanos
      Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1712291409460.1899@nanos
      bc976233
    • Thomas Gleixner's avatar
      genirq/irqdomain: Rename early argument of irq_domain_activate_irq() · 702cb0a0
      Thomas Gleixner authored
      The 'early' argument of irq_domain_activate_irq() is actually used to
      denote reservation mode. To avoid confusion, rename it before abuse
      happens.
      
      No functional change.
      
      Fixes: 72491643 ("genirq/irqdomain: Update irq_domain_ops.activate() signature")
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: Alexandru Chirvasitu <achirvasub@gmail.com>
      Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Pavel Machek <pavel@ucw.cz>
      Cc: Maciej W. Rozycki <macro@linux-mips.org>
      Cc: Mikael Pettersson <mikpelinux@gmail.com>
      Cc: Josh Poulson <jopoulso@microsoft.com>
      Cc: Mihai Costache <v-micos@microsoft.com>
      Cc: Stephen Hemminger <sthemmin@microsoft.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: linux-pci@vger.kernel.org
      Cc: Haiyang Zhang <haiyangz@microsoft.com>
      Cc: Dexuan Cui <decui@microsoft.com>
      Cc: Simon Xiao <sixiao@microsoft.com>
      Cc: Saeed Mahameed <saeedm@mellanox.com>
      Cc: Jork Loeser <Jork.Loeser@microsoft.com>
      Cc: Bjorn Helgaas <bhelgaas@google.com>
      Cc: devel@linuxdriverproject.org
      Cc: KY Srinivasan <kys@microsoft.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Sakari Ailus <sakari.ailus@intel.com>,
      Cc: linux-media@vger.kernel.org
      702cb0a0
    • Thomas Gleixner's avatar
      x86/vector: Use IRQD_CAN_RESERVE flag · 945f50a5
      Thomas Gleixner authored
      Set the new CAN_RESERVE flag when the initial reservation for an interrupt
      happens. The flag is used in a subsequent patch to disable reservation mode
      for a certain class of MSI devices.
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Tested-by: default avatarAlexandru Chirvasitu <achirvasub@gmail.com>
      Tested-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Pavel Machek <pavel@ucw.cz>
      Cc: Maciej W. Rozycki <macro@linux-mips.org>
      Cc: Mikael Pettersson <mikpelinux@gmail.com>
      Cc: Josh Poulson <jopoulso@microsoft.com>
      Cc: Mihai Costache <v-micos@microsoft.com>
      Cc: Stephen Hemminger <sthemmin@microsoft.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: linux-pci@vger.kernel.org
      Cc: Haiyang Zhang <haiyangz@microsoft.com>
      Cc: Dexuan Cui <decui@microsoft.com>
      Cc: Simon Xiao <sixiao@microsoft.com>
      Cc: Saeed Mahameed <saeedm@mellanox.com>
      Cc: Jork Loeser <Jork.Loeser@microsoft.com>
      Cc: Bjorn Helgaas <bhelgaas@google.com>
      Cc: devel@linuxdriverproject.org
      Cc: KY Srinivasan <kys@microsoft.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Sakari Ailus <sakari.ailus@intel.com>,
      Cc: linux-media@vger.kernel.org
      
      945f50a5
    • Thomas Gleixner's avatar
      genirq: Introduce IRQD_CAN_RESERVE flag · 69790ba9
      Thomas Gleixner authored
      Add a new flag to mark interrupts which can use reservation mode. This is
      going to be used in subsequent patches to disable reservation mode for a
      certain class of MSI devices.
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Tested-by: default avatarAlexandru Chirvasitu <achirvasub@gmail.com>
      Tested-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Pavel Machek <pavel@ucw.cz>
      Cc: Maciej W. Rozycki <macro@linux-mips.org>
      Cc: Mikael Pettersson <mikpelinux@gmail.com>
      Cc: Josh Poulson <jopoulso@microsoft.com>
      Cc: Mihai Costache <v-micos@microsoft.com>
      Cc: Stephen Hemminger <sthemmin@microsoft.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: linux-pci@vger.kernel.org
      Cc: Haiyang Zhang <haiyangz@microsoft.com>
      Cc: Dexuan Cui <decui@microsoft.com>
      Cc: Simon Xiao <sixiao@microsoft.com>
      Cc: Saeed Mahameed <saeedm@mellanox.com>
      Cc: Jork Loeser <Jork.Loeser@microsoft.com>
      Cc: Bjorn Helgaas <bhelgaas@google.com>
      Cc: devel@linuxdriverproject.org
      Cc: KY Srinivasan <kys@microsoft.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Sakari Ailus <sakari.ailus@intel.com>,
      Cc: linux-media@vger.kernel.org
      69790ba9
    • Thomas Gleixner's avatar
      genirq/msi: Handle reactivation only on success · da5dd9e8
      Thomas Gleixner authored
      When analyzing the fallout of the x86 vector allocation rework it turned
      out that the error handling in msi_domain_alloc_irqs() is broken.
      
      If MSI_FLAG_MUST_REACTIVATE is set for a MSI domain then it clears the
      activation flag for a successfully initialized msi descriptor. If a
      subsequent initialization fails then the error handling code path does not
      deactivate the interrupt because the activation flag got cleared.
      
      Move the clearing of the activation flag outside of the initialization loop
      so that an eventual failure can be cleaned up correctly.
      
      Fixes: 22d0b12f ("genirq/irqdomain: Add force reactivation flag to irq domains")
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Tested-by: default avatarAlexandru Chirvasitu <achirvasub@gmail.com>
      Tested-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
      Cc: Pavel Machek <pavel@ucw.cz>
      Cc: Maciej W. Rozycki <macro@linux-mips.org>
      Cc: Mikael Pettersson <mikpelinux@gmail.com>
      Cc: Josh Poulson <jopoulso@microsoft.com>
      Cc: Mihai Costache <v-micos@microsoft.com>
      Cc: Stephen Hemminger <sthemmin@microsoft.com>
      Cc: Marc Zyngier <marc.zyngier@arm.com>
      Cc: linux-pci@vger.kernel.org
      Cc: Haiyang Zhang <haiyangz@microsoft.com>
      Cc: Dexuan Cui <decui@microsoft.com>
      Cc: Simon Xiao <sixiao@microsoft.com>
      Cc: Saeed Mahameed <saeedm@mellanox.com>
      Cc: Jork Loeser <Jork.Loeser@microsoft.com>
      Cc: Bjorn Helgaas <bhelgaas@google.com>
      Cc: devel@linuxdriverproject.org
      Cc: KY Srinivasan <kys@microsoft.com>
      Cc: Alan Cox <alan@linux.intel.com>
      Cc: Sakari Ailus <sakari.ailus@intel.com>,
      Cc: linux-media@vger.kernel.org
      
      da5dd9e8
    • Linus Torvalds's avatar
      Merge tag 'pm-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 61233580
      Linus Torvalds authored
      Pull power management fix from Rafael Wysocki:
       "This fixes a schedutil cpufreq governor regression from the 4.14 cycle
        that may cause a CPU idleness check to return incorrect results in
        some cases which leads to suboptimal decisions (Joel Fernandes)"
      
      * tag 'pm-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        cpufreq: schedutil: Use idle_calls counter of the remote CPU
      61233580
    • Thomas Gleixner's avatar
      gpio: brcmstb: Make really use of the new lockdep class · 8880c137
      Thomas Gleixner authored
      The recent extension of irq_set_lockdep_class() with a second argument
      added the new lockdep class to the mrcmstb driver, but used the already
      existing lockdep class as second argument, which leaves the new lockdep
      class defined but unused.
      
      Use the new lockdep class as that's what the change intended to do.
      
      Fixes: 39c3fd58 ("kernel/irq: Extend lockdep class for request mutex")
      Reported-by: default avatarIngo Molnar <mingo@kernel.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: Andrew Lunn <andrew@lunn.ch>
      Cc: linus.walleij@linaro.org
      8880c137
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 2758b3e3
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) IPv6 gre tunnels end up with different default features enabled
          depending upon whether netlink or ioctls are used to bring them up.
          Fix from Alexey Kodanev.
      
       2) Fix read past end of user control message in RDS< from Avinash
          Repaka.
      
       3) Missing RCU barrier in mini qdisc code, from Cong Wang.
      
       4) Missing policy put when reusing per-cpu route entries, from Florian
          Westphal.
      
       5) Handle nested PCI errors properly in bnx2x driver, from Guilherme G.
          Piccoli.
      
       6) Run nested transport mode IPSEC packets via tasklet, from Herbert
          Xu.
      
       7) Fix handling poll() for stream sockets in tipc, from Parthasarathy
          Bhuvaragan.
      
       8) Fix two stack-out-of-bounds issues in IPSEC, from Steffen Klassert.
      
       9) Another zerocopy ubuf handling fix, from Willem de Bruijn.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits)
        strparser: Call sock_owned_by_user_nocheck
        sock: Add sock_owned_by_user_nocheck
        skbuff: in skb_copy_ubufs unclone before releasing zerocopy
        tipc: fix hanging poll() for stream sockets
        sctp: Replace use of sockets_allocated with specified macro.
        bnx2x: Improve reliability in case of nested PCI errors
        tg3: Enable PHY reset in MTU change path for 5720
        tg3: Add workaround to restrict 5762 MRRS to 2048
        tg3: Update copyright
        net: fec: unmap the xmit buffer that are not transferred by DMA
        tipc: fix tipc_mon_delete() oops in tipc_enable_bearer() error path
        tipc: error path leak fixes in tipc_enable_bearer()
        RDS: Check cmsg_len before dereferencing CMSG_DATA
        tcp: Avoid preprocessor directives in tracepoint macro args
        tipc: fix memory leak of group member when peer node is lost
        net: sched: fix possible null pointer deref in tcf_block_put
        tipc: base group replicast ack counter on number of actual receivers
        net_sched: fix a missing rcu barrier in mini_qdisc_pair_swap()
        net: phy: micrel: ksz9031: reconfigure autoneg after phy autoneg workaround
        ip6_gre: fix device features for ioctl setup
        ...
      2758b3e3
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-for-v4.15-rc6' of git://people.freedesktop.org/~airlied/linux · fd84b751
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "nouveau and i915 regression fixes"
      
      * tag 'drm-fixes-for-v4.15-rc6' of git://people.freedesktop.org/~airlied/linux:
        drm/nouveau: fix race when adding delayed work items
        i915: Reject CCS modifiers for pipe C on Geminilake
        drm/i915/gvt: Fix pipe A enable as default for vgpu
      fd84b751
    • Linus Torvalds's avatar
      Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux · c0208a33
      Linus Torvalds authored
      Pull clk fix from Stephen Boyd:
       "One more fix for the runtime PM clk patches. We're calling a runtime
        PM API that may schedule from somewhere that we can't do that. We
        change to the async version of pm_runtime_put() to fix it"
      
      * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
        clk: use atomic runtime pm api in clk_core_is_enabled
      c0208a33
    • Linus Torvalds's avatar
      Merge tag 'led_fixes_for_4.15-rc6' of... · 4f2382f3
      Linus Torvalds authored
      Merge tag 'led_fixes_for_4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
      
      Pull LED fix from Jacek Anaszewski:
       "A single LED fix for brightness setting when delay_off is 0"
      
      * tag 'led_fixes_for_4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
        led: core: Fix brightness setting when setting delay_off=0
      4f2382f3
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma · 19286e4a
      Linus Torvalds authored
      Pull rdma fixes from Jason Gunthorpe:
       "This is the next batch of for-rc patches from RDMA. It includes the
        fix for the ipoib regression I mentioned last time, and the result of
        a fairly major debugging effort to get iser working reliably on cxgb4
        hardware - it turns out the cxgb4 driver was not handling QP error
        flushing properly causing iser to fail.
      
         - cxgb4 fix for an iser testing failure as debugged by Steve and
           Sagi. The problem was a driver bug in the handling of shutting down
           a QP.
      
         - Various vmw_pvrdma fixes for bogus WARN_ON, missed resource free on
           error unwind and a use after free bug
      
         - Improper congestion counter values on mlx5 when link aggregation is
           enabled
      
         - ipoib lockdep regression introduced in this merge window
      
         - hfi1 regression supporting the device in a VM introduced in a
           recent patch
      
         - Typo that breaks future uAPI compatibility in the verbs core
      
         - More SELinux related oops fixing
      
         - Fix an oops during error unwind in mlx5"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
        IB/mlx5: Fix mlx5_ib_alloc_mr error flow
        IB/core: Verify that QP is security enabled in create and destroy
        IB/uverbs: Fix command checking as part of ib_uverbs_ex_modify_qp()
        IB/mlx5: Serialize access to the VMA list
        IB/hfi: Only read capability registers if the capability exists
        IB/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush
        IB/mlx5: Fix congestion counters in LAG mode
        RDMA/vmw_pvrdma: Avoid use after free due to QP/CQ/SRQ destroy
        RDMA/vmw_pvrdma: Use refcount_dec_and_test to avoid warning
        RDMA/vmw_pvrdma: Call ib_umem_release on destroy QP path
        iw_cxgb4: when flushing, complete all wrs in a chain
        iw_cxgb4: reflect the original WR opcode in drain cqes
        iw_cxgb4: Only validate the MSN for successful completions
      19286e4a
  4. 28 Dec, 2017 11 commits
  5. 27 Dec, 2017 2 commits