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2015-05-18ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724David Henningsson
This patch adds support for Conexant HD Audio codecs CX20721, CX20722, CX20723 and CX20724. Cc: stable@vger.kernel.org BugLink: https://bugs.launchpad.net/bugs/1454656 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18ALSA: hda - Fix headset mic and mic-in for a Dell desktopDavid Henningsson
ALC662 does not need any special verbs to change the jack functionality, and enables mic in through the headphone jack mode by changing the direction of the headphone pin node. BugLink: https://bugs.launchpad.net/bugs/1454235 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18crypto: algif_aead - fix invalid sgl linkingTadeusz Struk
This patch fixes it. Also minor updates to comments. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-17tcp/ipv6: fix flow label setting in TIME_WAIT stateFlorent Fourcot
commit 1d13a96c74fc ("ipv6: tcp: fix flowlabel value in ACK messages send from TIME_WAIT") added the flow label in the last TCP packets. Unfortunately, it was not casted properly. This patch replace the buggy shift with be32_to_cpu/cpu_to_be32. Fixes: 1d13a96c74fc ("ipv6: tcp: fix flowlabel value in ACK messages") Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-17rtnl/bond: don't send rtnl msg for unregistered ifaceNicolas Dichtel
Before the patch, the command 'ip link add bond2 type bond mode 802.3ad' causes the kernel to send a rtnl message for the bond2 interface, with an ifindex 0. 'ip monitor' shows: 0: bond2: <BROADCAST,MULTICAST,MASTER> mtu 1500 state DOWN group default link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 9: bond2@NONE: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default link/ether ea:3e:1f:53:92:7b brd ff:ff:ff:ff:ff:ff [snip] The patch fixes the spotted bug by checking in bond driver if the interface is registered before calling the notifier chain. It also adds a check in rtmsg_ifinfo() to prevent this kind of bug in the future. Fixes: d4261e565000 ("bonding: create netlink event when bonding option is changed") CC: Jiri Pirko <jiri@resnulli.us> Reported-by: Julien Meunier <julien.meunier@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-16Merge tag 'usb-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB fixes and new device ids for 4.1-rc4. All are pretty minor, and have been in linux-next successfully" * tag 'usb-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb-storage: Add NO_WP_DETECT quirk for Lacie 059f:0651 devices Added another USB product ID for ELAN touchscreen quirks. xhci: gracefully handle xhci_irq dead device xhci: Solve full event ring by increasing TRBS_PER_SEGMENT to 256 xhci: fix isoc endpoint dequeue from advancing too far on transaction error usb: chipidea: debug: avoid out of bound read USB: visor: Match I330 phone more precisely USB: pl2303: Remove support for Samsung I330 USB: cp210x: add ID for KCF Technologies PRN device usb: gadget: remove incorrect __init/__exit annotations usb: phy: isp1301: work around tps65010 dependency usb: gadget: serial: fix re-ordering of tx data usb: gadget: hid: Fix static variable usage usb: gadget: configfs: Fix interfaces array NULL-termination usb: gadget: xilinx: fix devm_ioremap_resource() check usb: dwc3: dwc3-omap: correct the register macros
2015-05-16Merge tag 'tty-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here's some TTY and serial driver fixes for reported issues. All of these have been in linux-next successfully" * tag 'tty-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: pty: Fix input race when closing tty/n_gsm.c: fix a memory leak when gsmtty is removed Revert "serial/amba-pl011: Leave the TX IRQ alone when the UART is not open" serial: omap: Fix error handling in probe earlycon: Revert log warnings
2015-05-16Merge tag 'staging-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging / IIO driver fixes from Greg KH: "Here's some staging and iio driver fixes to resolve a number of reported issues. All of these have been in linux-next for a while" * tag 'staging-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (31 commits) iio: light: hid-sensor-prox: Fix memory leak in probe() iio: adc: cc10001: Add delay before setting START bit iio: adc: cc10001: Fix regulator_get_voltage() return value check iio: adc: cc10001: Fix incorrect use of power-up/power-down register staging: gdm724x: Correction of variable usage after applying ALIGN() iio: adc: cc10001: Fix the channel number mapping staging: vt6655: lock MACvWriteBSSIDAddress. staging: vt6655: CARDbUpdateTSF bss timestamp correct tsf counter value. staging: vt6655: vnt_tx_packet Correct TX order of OWNED_BY_NIC staging: vt6655: Fix 80211 control and management status reporting. staging: vt6655: implement IEEE80211_TX_STAT_NOACK_TRANSMITTED staging: vt6655: device_free_tx_buf use only ieee80211_tx_status_irqsafe staging: vt6656: use ieee80211_tx_info to select packet type. staging: rtl8712: freeing an ERR_PTR staging: sm750: remove incorrect __exit annotation iio: kfifo: Set update_needed to false only if a buffer was allocated iio: mcp320x: Fix occasional incorrect readings iio: accel: mma9553: check input value for activity period iio: accel: mma9553: add enable channel for activity iio: accel: mma9551_core: prevent buffer overrun ...
2015-05-16Merge tag 'char-misc-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fix from Greg KH: "Here is one fix, in the extcon subsystem, that resolves a reported issue. It's been in linux-next for a number of weeks now, sorry for not getting it to you sooner" * tag 'char-misc-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: extcon: usb-gpio: register extcon device before IRQ registration
2015-05-16Merge branch 'for-linus-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML hostfs fix from Richard Weinberger: "This contains a single fix for a regression introduced in 4.1-rc1" * 'for-linus-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: hostfs: Use correct mask for file mode
2015-05-16Merge tag 'upstream-4.1-rc4' of git://git.infradead.org/linux-ubifsLinus Torvalds
Pull UBI bufix from Richard Weinberger: "This contains a single bug fix for the UBI block driver" * tag 'upstream-4.1-rc4' of git://git.infradead.org/linux-ubifs: UBI: block: Add missing cache flushes
2015-05-16Merge tag 'for_linus_stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "Fix a number of ext4 bugs; the most serious of which is a bug in the lazytime mount optimization code where we could end up updating the timestamps to the wrong inode" * tag 'for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix an ext3 collapse range regression in xfstests jbd2: fix r_count overflows leading to buffer overflow in journal recovery ext4: check for zero length extent explicitly ext4: fix NULL pointer dereference when journal restart fails ext4: remove unused function prototype from ext4.h ext4: don't save the error information if the block device is read-only ext4: fix lazytime optimization
2015-05-16Merge branch 'for-linus-4.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "The first commit is a fix from Filipe for a very old extent buffer reuse race that triggered a BUG_ON. It hasn't come up often, I looked through old logs at FB and we hit it a handful of times over the last year. The rest are other corners he hit during testing" * 'for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix race when reusing stale extent buffers that leads to BUG_ON Btrfs: fix race between block group creation and their cache writeout Btrfs: fix panic when starting bg cache writeout after IO error Btrfs: fix crash after inode cache writeback failure
2015-05-16Merge branch 'master' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "Seven small fixes. The shortlog below is a good description so no need to elaborate. It has sat in linux-next and survived the usual automated testing by Imagination's test farm" * 'master' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: tlb-r4k: Fix PG_ELPA comment MIPS: Fix up obsolete cpu_set usage MIPS: IP32: Fix build errors in reset code in DS1685 platform hook. MIPS: KVM: Fix unused variable build warning MIPS: traps: remove extra Tainted: line from __show_regs() output MIPS: Fix wrong CHECKFLAGS (sparse builds) with GCC 5.1 MIPS: Fix a preemption issue with thread's FPU defaults
2015-05-16Merge tag 'arc-4.1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta. * tag 'arc-4.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: inline cache flush toggle helpers ARC: With earlycon in use, retire EARLY_PRINTK ARC: unbork !LLSC build
2015-05-16Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "Nothing frightening this time, just smaller fixes in a number of places. The other changes contained here are: MAINTAINERS file updates: - The mach-gemini maintainer is back in action and has a new git tree - Krzysztof Kozlowski has volunteered to be a new co-maintainer for the samsung platforms - updates to the files that belong to Marvell mvebu Bug fixes: - The largest changes are on omap2, but are only to avoid some harmless warnings and to fix reset on omap4 - a small regression fix on tegra - multiple fixes for incorrect IRQ affinity on vexpress - the missing system controller on arm64 juno is added - one revert of a patch that was accidentally applied twice for mach-rockchip - two clock related DT fixes for mvebu - a workaround for suspend with old DT binaries on new exynos kernels - Another fix for suspend on exynos, needs to be backported" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits) MAINTAINERS: Add dts entries for some of the Marvell SoCs MAINTAINERS: ARM: EXYNOS: Add Krzysztof Kozlowski as co-maintainer ARM: EXYNOS: Use of_machine_is_compatible instead of soc_is_exynos4 ARM: EXYNOS: Fix failed second suspend on Exynos4 Revert "ARM: rockchip: fix undefined instruction of reset_ctrl_regs" ARM: EXYNOS: Fix dereference of ERR_PTR returned by of_genpd_get_from_provider ARM: EXYNOS: Don't try to initialize suspend on old DT ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Peach Boards ARM: gemini: fix compiler warning due wrong data type ARM: vexpress/tc2: Add interrupt-affinity to the PMU node ARM: vexpress/ca9: Add interrupt-affinity to the PMU node ARM: vexpress/ca9: Add unified-cache property to l2 cache node ARM64: juno: add sp810 support and fix sp804 clock frequency ARM: Gemini: Maintainers update ARM: OMAP2+: Remove bogus struct clk comparison for timer clock ARM: dove: Add clock-names to CuBox Si5351 clk generator ARM: AM33xx+: hwmod: re-use omap4 implementations for reset functionality ARM: OMAP4+: PRM: add support for passing status register/bit info to reset ARM: AM43xx: hwmod: add VPFE hwmod entries ARM: mvebu: Fix the main PLL frequency on Armada 375, 38x and 39x SoCs ...
2015-05-16Merge branch 'for-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal fixes from Zhang Rui: "Specifics: - fix an issue in intel_powerclamp driver that idle injection target is not accurately maintained on newer Intel CPUs. Package C8 to C10 states are introduced on these CPUs but they were not included in the package c-state residency calculation. From Jacob Pan. - fix a problem that package c-state idle injection was missing on Broadwell server, by adding its id to intel_powerclamp driver. From Jacob Pan. - a couple of small fixes and cleanups from Joe Perches, Mathias Krause, Dan Carpenter and Anand Moon" * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: tools/thermal: tmon: fixed the 'make install' command thermal: rockchip: fix an error code thermal/powerclamp: fix missing newer package c-states thermal/intel_powerclamp: add id for broadwell server thermal/intel_powerclamp: add __init / __exit annotations thermal: Use bool function return values of true/false not 1/0
2015-05-16rhashtable: Add cap on number of elements in hash tableHerbert Xu
We currently have no limit on the number of elements in a hash table. This is a problem because some users (tipc) set a ceiling on the maximum table size and when that is reached the hash table may degenerate. Others may encounter OOM when growing and if we allow insertions when that happens the hash table perofrmance may also suffer. This patch adds a new paramater insecure_max_entries which becomes the cap on the table. If unset it defaults to max_size * 2. If it is also zero it means that there is no cap on the number of elements in the table. However, the table will grow whenever the utilisation hits 100% and if that growth fails, you will get ENOMEM on insertion. As allowing oversubscription is potentially dangerous, the name contains the word insecure. Note that the cap is not a hard limit. This is done for performance reasons as enforcing a hard limit will result in use of atomic ops that are heavier than the ones we currently use. The reasoning is that we're only guarding against a gross over- subscription of the table, rather than a small breach of the limit. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-16Merge tag 'linux-kselftest-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "Urgent fix for Kselftest regression introduced in 4.1-rc1 by the new x86 test due to its hard dependency on 32-bit build environment. A set of 5 patches fix the make kselftest run and kselftest install" * tag 'linux-kselftest-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests, x86: Rework x86 target architecture detection selftests, x86: Remove useless run_tests rule selftests/x86: install tests selftest/x86: have no dependency on all when cross building selftest/x86: build both bitnesses
2015-05-16net: phy: Make sure PHY_RESUMING state change is always processedTim Beale
If phy_start_aneg() was called while the phydev is in the PHY_RESUMING state, then its state would immediately transition to PHY_AN (or PHY_FORCING). This meant the phy_state_machine() never processed the PHY_RESUMING state change, which meant interrupts weren't enabled for the PHY. If the PHY used low-power mode (i.e. using BMCR_PDOWN), then the physical link wouldn't get powered up again. There seems no point for phy_start_aneg() to make the PHY_RESUMING --> PHY_AN transition, as the state machine will do this anyway. I'm not sure about the case where autoneg is disabled, as my patch will change behaviour so that the PHY goes to PHY_NOLINK instead of PHY_FORCING. An alternative solution would be to move the phy_config_interrupt() and phy_resume() work out of the state machine and into phy_start(). The background behind this: we're running linux v3.16.7 and from user-space we want to enable the eth port (i.e. do a SIOCSIFFLAGS ioctl with the IFF_UP flag) and immediately afterward set the interface's speed/duplex. Enabling the interface calls .ndo_open() then phy_start() and the PHY transitions PHY_HALTED --> PHY_RESUMING. Setting the speed/duplex ends up calling phy_ethtool_sset(), which calls phy_start_aneg() (meanwhile the phy_state_machine() hasn't processed the PHY_RESUMING state change yet). Signed-off-by: Tim Beale <tim.beale@alliedtelesis.co.nz> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-16netlink: Reset portid after netlink_insert failureHerbert Xu
The commit c5adde9468b0714a051eac7f9666f23eb10b61f7 ("netlink: eliminate nl_sk_hash_lock") breaks the autobind retry mechanism because it doesn't reset portid after a failed netlink_insert. This means that should autobind fail the first time around, then the socket will be stuck in limbo as it can never be bound again since it already has a non-zero portid. Fixes: c5adde9468b0 ("netlink: eliminate nl_sk_hash_lock") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== The following patchset contains Netfilter fixes for your net tree, they are: 1) Fix a leak in IPVS, the sysctl table is not released accordingly when destroying a netns, patch from Tommi Rantala. 2) Fix a build error when TPROXY and socket are built-in but IPv6 defrag is compiled as module, from Florian Westphal. 3) Fix TCP tracket wrt. RFC5961 challenge ACK when in LAST_ACK state, patch from Jesper Dangaard Brouer. 4) Fix a bogus WARN_ON() in nf_tables when deleting a set element that stores a map, from Mirek Kratochvil. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-15net: phy: Allow EEE for all RGMII variantsFlorian Fainelli
RGMII interfaces come in multiple flavors: RGMII with transmit or receive internal delay, no delays at all, or delays in both direction. This change extends the initial check for PHY_INTERFACE_MODE_RGMII to cover all of these variants since EEE should be allowed for any of these modes, since it is a property of the RGMII, hence Gigabit PHY capability more than the RGMII electrical interface and its delays. Fixes: a59a4d192166 ("phy: add the EEE support and the way to access to the MMD registers") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-15rocker: fix a neigh entry leak issueYing Xue
Once we get a neighbour through looking up arp cache or creating a new one in rocker_port_ipv4_resolve(), the neighbour's refcount is already taken. But as we don't put the refcount again after it's used, this makes the neighbour entry leaked. Suggested-by: Eric Dumazet <edumazet@google.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-15netfilter: nf_tables: fix bogus warning in nft_data_uninit()Mirek Kratochvil
The values 0x00000000-0xfffffeff are reserved for userspace datatype. When, deleting set elements with maps, a bogus warning is triggered. WARNING: CPU: 0 PID: 11133 at net/netfilter/nf_tables_api.c:4481 nft_data_uninit+0x35/0x40 [nf_tables]() This fixes the check accordingly to enum definition in include/linux/netfilter/nf_tables.h Fixes: https://bugzilla.netfilter.org/show_bug.cgi?id=1013 Signed-off-by: Mirek Kratochvil <exa.exa@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-05-15Merge branch 'parisc-4.1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "One important patch which fixes crashes due to stack randomization on architectures where the stack grows upwards (currently parisc and metag only). This bug went unnoticed on parisc since kernel 3.14 where the flexible mmap memory layout support was added by commit 9dabf60dc4ab. The changes in fs/exec.c are inside an #ifdef CONFIG_STACK_GROWSUP section and will not affect other platforms. The other two patches rename args of the kthread_arg() function and fixes a printk output" * 'parisc-4.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc,metag: Fix crashes due to stack randomization on stack-grows-upwards architectures parisc: copy_thread(): rename 'arg' argument to 'kthread_arg' parisc: %pf is only for function pointers
2015-05-15Documentation: dt: mtd: replace "nor-jedec" binding with "jedec, spi-nor"Brian Norris
In commit 8ff16cf77ce3 ("Documentation: devicetree: m25p80: add "nor-jedec" binding"), we added a generic "nor-jedec" binding to catch all mostly-compatible SPI NOR flash which can be detected via the READ ID opcode (0x9F). This was discussed and reviewed at the time, however objections have come up since then as part of this discussion: http://lkml.kernel.org/g/20150511224646.GJ32500@ld-irv-0074 It seems the parties involved agree that "jedec,spi-nor" does a better job of capturing the fact that this is SPI-specific, not just any NOR flash. This binding was only merged for v4.1-rc1, so it's still OK to change the naming. At the same time, let's move the documentation to a better name. Next up: stop referring to code (drivers/mtd/devices/m25p80.c) from the documentation. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Marek Vasut <marex@denx.de> Cc: Rafał Miłecki <zajec5@gmail.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: devicetree@vger.kernel.org Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Mark Rutland <mark.rutland@arm.com>
2015-05-15MIPS: tlb-r4k: Fix PG_ELPA commentJames Hogan
The ELPA bit in PageGrain is all about large *physical* addresses, so correct the reference to "large virtual address" in the comment above where it is set for MIPS64. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: David Daney <ddaney@caviumnetworks.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10038/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-05-15MIPS: Fix up obsolete cpu_set usageEzequiel Garcia
cpu_set was removed (along with a bunch of cpumask helpers) by commit 2f0f267ea072 ("cpumask: remove deprecated functions."). Fix this by replacing cpu_set with cpumask_set_cpu. Without this fix the following error is triggered when CONFIG_MIPS_MT_FPAFF=y. arch/mips/kernel/smp-cps.c: In function 'cps_smp_setup': arch/mips/kernel/smp-cps.c:95:3: error: implicit declaration of function 'cpu_set' [-Werror=implicit-function-declaration] Fixes: 90db024f140d ("MIPS: smp-cps: cpu_set FPU mask if FPU present") Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Acked-by: Niklas Cassel <niklass@axis.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9912/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-05-15Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 build fix from Ingo Molnar: "A bzImage build fix on older distros" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Fix 'make bzImage' on older distros
2015-05-15Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two fixes: a suspend/resume related regression fix, and an RT priority boosting fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Fix regression in cpuset_cpu_inactive() for suspend sched: Handle priority boosted tasks proper in setscheduler()
2015-05-15Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Mostly tooling fixes, but also a lockdep annotation fix, a PMU event list fix and a new model addition" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tools/liblockdep: Fix compilation error tools/liblockdep: Fix linker error in case of cross compile perf tools: Use getconf to determine number of online CPUs tools: Fix tools/vm build perf/x86/rapl: Enable Broadwell-U RAPL support perf/x86/intel: Fix SLM cache event list perf: Annotate inherited event ctx->mutex recursion
2015-05-15Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Ingo Molnar: "A tegra irqchip driver memory corruption fix" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: tegra: Set the proper base address in irq chip data
2015-05-15conntrack: RFC5961 challenge ACK confuse conntrack LAST-ACK transitionJesper Dangaard Brouer
In compliance with RFC5961, the network stack send challenge ACK in response to spurious SYN packets, since commit 0c228e833c88 ("tcp: Restore RFC5961-compliant behavior for SYN packets"). This pose a problem for netfilter conntrack in state LAST_ACK, because this challenge ACK is (falsely) seen as ACKing last FIN, causing a false state transition (into TIME_WAIT). The challenge ACK is hard to distinguish from real last ACK. Thus, solution introduce a flag that tracks the potential for seeing a challenge ACK, in case a SYN packet is let through and current state is LAST_ACK. When conntrack transition LAST_ACK to TIME_WAIT happens, this flag is used for determining if we are expecting a challenge ACK. Scapy based reproducer script avail here: https://github.com/netoptimizer/network-testing/blob/master/scapy/tcp_hacks_3WHS_LAST_ACK.py Fixes: 0c228e833c88 ("tcp: Restore RFC5961-compliant behavior for SYN packets") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-05-15Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Radeon: one oops fix, one bug fix, one pci id addition patch i915: one suspend/resume regression fix. All seems quiet enough." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: don't do mst probing if MST isn't enabled. drm/radeon: add new bonaire pci id drm/radeon: fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling drm/i915: Avoid GPU hang when coming out of s3 or s4
2015-05-15netfilter: avoid build error if TPROXY/SOCKET=y && NF_DEFRAG_IPV6=mFlorian Westphal
With TPROXY=y but DEFRAG_IPV6=m we get build failure: net/built-in.o: In function `tproxy_tg_init': net/netfilter/xt_TPROXY.c:588: undefined reference to `nf_defrag_ipv6_enable' If DEFRAG_IPV6 is modular, TPROXY must be too. (or both must be builtin). This enforces =m for both. Reported-and-tested-by: Liu Hua <liusdu@126.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-05-15Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "8 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm, numa: really disable NUMA balancing by default on single node machines MAINTAINERS: update Jingoo Han's email address CMA: page_isolation: check buddy before accessing it uidgid: make uid_valid and gid_valid work with !CONFIG_MULTIUSER kernfs: do not account ino_ida allocations to memcg gfp: add __GFP_NOACCOUNT tools/vm: fix page-flags build drivers/rtc/rtc-armada38x.c: remove unused local `flags'
2015-05-15net: macb: Add better comment for RXUBR handlingNathan Sullivan
Describe the handler for RXUBR better with a new comment. Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com> Reviewied-by: Josh Cartwright <joshc@ni.com> Reviewied-by: Ben Shelton <ben.shelton@ni.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-15Merge tag 'samsung-fixes-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Merge "Samsung 2nd fixes for v4.1" from Kukjin Kim: - fix second S2R on exynos4412 based Trats2, Odroid U3 boards which happened after enabling L2$ and caused by commit 13cfa6c4f7fa ("ARM: EXYNOS: Fix CPU idle clock down after CPU off") And replace the soc_is_exynosxxx() macro with of_compatible_xxx - fix dereference of ERR_PTR of of_genpd_get_from_provider() - fix suspend problem on old DT machines to skip the initialization suspend and caused by commit 8b283c025443 ("ARM: exynos4/5: convert pmu wakeup to stacked domains") - add keep-power-in-suspend for Peach Boards to support S2R and has been missed in previous pull-request for fixes * tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Use of_machine_is_compatible instead of soc_is_exynos4 ARM: EXYNOS: Fix failed second suspend on Exynos4 ARM: EXYNOS: Fix dereference of ERR_PTR returned by of_genpd_get_from_provider ARM: EXYNOS: Don't try to initialize suspend on old DT ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Peach Boards
2015-05-15Merge tag 'mvebu-fixes-4.1-2' of git://git.infradead.org/linux-mvebu into fixesArnd Bergmann
Merge "mvebu fixes for 4.1 (part 2)" from Gregory CLEMENT: Fix the main PLL frequency on Armada 375, 38x and 39x SoCs Add clock-names to CuBox Si5351 clk generator Add dts entries in the MAINTAINERS file * tag 'mvebu-fixes-4.1-2' of git://git.infradead.org/linux-mvebu: MAINTAINERS: Add dts entries for some of the Marvell SoCs ARM: dove: Add clock-names to CuBox Si5351 clk generator ARM: mvebu: Fix the main PLL frequency on Armada 375, 38x and 39x SoCs
2015-05-15drm/msm: fix locking inconsistencies in gpu->destroy()Rob Clark
In error paths, this was being called without struct_mutex held. Leading to panics like: msm 1a00000.qcom,mdss_mdp: No memory protection without IOMMU Kernel panic - not syncing: BUG! CPU: 0 PID: 1409 Comm: cat Not tainted 4.0.0-dirty #4 Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) Call trace: [<ffffffc000089c78>] dump_backtrace+0x0/0x118 [<ffffffc000089da0>] show_stack+0x10/0x20 [<ffffffc0006686d4>] dump_stack+0x84/0xc4 [<ffffffc0006678b4>] panic+0xd0/0x210 [<ffffffc0003e1ce4>] drm_gem_object_free+0x5c/0x60 [<ffffffc000402870>] adreno_gpu_cleanup+0x60/0x80 [<ffffffc0004035a0>] a3xx_destroy+0x20/0x70 [<ffffffc0004036f4>] a3xx_gpu_init+0x84/0x108 [<ffffffc0004018b8>] adreno_load_gpu+0x58/0x190 [<ffffffc000419dac>] msm_open+0x74/0x88 [<ffffffc0003e0a48>] drm_open+0x168/0x400 [<ffffffc0003e7210>] drm_stub_open+0xa8/0x118 [<ffffffc0001a0e84>] chrdev_open+0x94/0x198 [<ffffffc000199f88>] do_dentry_open+0x208/0x310 [<ffffffc00019a4c4>] vfs_open+0x44/0x50 [<ffffffc0001aa26c>] do_last.isra.14+0x2c4/0xc10 [<ffffffc0001aac38>] path_openat+0x80/0x5e8 [<ffffffc0001ac354>] do_filp_open+0x2c/0x98 [<ffffffc00019b60c>] do_sys_open+0x13c/0x228 [<ffffffc00019b72c>] SyS_openat+0xc/0x18 CPU1: stopping But there isn't any particularly good reason to hold struct_mutex for teardown, so just standardize on calling it without the mutex held and use the _unlocked() versions for GEM obj unref'ing Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-05-15MAINTAINERS: Add dts entries for some of the Marvell SoCsGregory CLEMENT
Since many releases, the modifications of the mvebu and berlin device tree files are merged through the mvebu subsystem. This patch makes it official in order to help the contributors using the get_maintainer.pl to find the accurate peoples. In the same time, updated the mvebu description which now includes the kirkwood SoCs and new Armada SoCs. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Andrew Lunn <andrew@lunn.ch>
2015-05-15Merge branch 'liblockdep-fixes' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux into perf/urgent Pull liblockdep fixes from Sasha Levin: "two fixes that deal with compilation errors in liblockdep." Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-05-15Merge tag 'drm-intel-fixes-2015-05-13' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes fix one gpu hang on resume. * tag 'drm-intel-fixes-2015-05-13' of git://anongit.freedesktop.org/drm-intel: drm/i915: Avoid GPU hang when coming out of s3 or s4
2015-05-15Merge branch 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes radeon minor fixes, and pci id addition. * 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: don't do mst probing if MST isn't enabled. drm/radeon: add new bonaire pci id drm/radeon: fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling
2015-05-15ext4: fix an ext3 collapse range regression in xfstestsTheodore Ts'o
The xfstests test suite assumes that an attempt to collapse range on the range (0, 1) will return EOPNOTSUPP if the file system does not support collapse range. Commit 280227a75b56: "ext4: move check under lock scope to close a race" broke this, and this caused xfstests to fail when run when testing file systems that did not have the extents feature enabled. Reported-by: Eric Whitney <enwlinux@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-05-14rename RTNH_F_EXTERNAL to RTNH_F_OFFLOADRoopa Prabhu
RTNH_F_EXTERNAL today is printed as "offload" in iproute2 output. This patch renames the flag to be consistent with what the user sees. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-14net/mlx4: Avoid 'may be used uninitialized' warningsBjorn Helgaas
With a cross-compiler based on gcc-4.9, I see warnings like the following: drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'mlx4_SW2HW_CQ_wrapper': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:3048:10: error: 'cq' may be used uninitialized in this function [-Werror=maybe-uninitialized] cq->mtt = mtt; I think the warning is spurious because we only use cq when cq_res_start_move_to() returns zero, and it always initializes *cq in that case. The srq case is similar. But maybe gcc isn't smart enough to figure that out. Initialize cq and srq explicitly to avoid the warnings. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-14ipv6: Fix udp checksums with raw socketsVlad Yasevich
It was reported that trancerout6 would cause a kernel to crash when trying to compute checksums on raw UDP packets. The cause was the check in __ip6_append_data that would attempt to use partial checksums on the packet. However, raw sockets do not initialize partial checksum fields so partial checksums can't be used. Solve this the same way IPv4 does it. raw sockets pass transhdrlen value of 0 to ip_append_data which causes the checksum to be computed in software. Use the same check in ip6_append_data (check transhdrlen). Reported-by: Wolfgang Walter <linux@stwm.de> CC: Wolfgang Walter <linux@stwm.de> CC: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-14Merge tag 'pm+acpi-4.1-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Two fixes here, one revert of a recent ACPICA commit that broke audio support on one Dell machine and a fix for a long-standing issue that may cause systems to break randomly during boot. Specifics: - The recent ACPICA commit that set the ACPI _REV return value to 2 (which is the value always used by Windows and now mandated by the spec too) in order to prevent the firmware people from using it to play tricks with us caused a serious audio regression to happen on Dell XPS 13 (the AML on that machine uses the _REV return value to decide how to expose audio to the OS and does that to hide the lack of proper support for its I2S audio in Linux), so revert that commit for now and we'll revisit the issue in the next cycle. - Ensure that the ordering of acpi_reserve_resources() with respect to the rest of the ACPI initialization sequence will always be the same, or the IO or memory region occupied by the ACPI fixed registers may be assigned to a PCI host bridge as a result of a race and random breakage ensues going forward" * tag 'pm+acpi-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPICA: Permanently set _REV to the value '2'." ACPI / init: Fix the ordering of acpi_reserve_resources()
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