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2019-02-14dm thin: fix bug where bio that overwrites thin block ignores FUANikos Tsironis
When provisioning a new data block for a virtual block, either because the block was previously unallocated or because we are breaking sharing, if the whole block of data is being overwritten the bio that triggered the provisioning is issued immediately, skipping copying or zeroing of the data block. When this bio completes the new mapping is inserted in to the pool's metadata by process_prepared_mapping(), where the bio completion is signaled to the upper layers. This completion is signaled without first committing the metadata. If the bio in question has the REQ_FUA flag set and the system crashes right after its completion and before the next metadata commit, then the write is lost despite the REQ_FUA flag requiring that I/O completion for this request must only be signaled after the data has been committed to non-volatile storage. Fix this by deferring the completion of overwrite bios, with the REQ_FUA flag set, until after the metadata has been committed. Cc: stable@vger.kernel.org Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com> Acked-by: Joe Thornber <ejt@redhat.com> Acked-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-02-11dm crypt: don't overallocate the integrity tag spaceMikulas Patocka
bio_sectors() returns the value in the units of 512-byte sectors (no matter what the real sector size of the device). dm-crypt multiplies bio_sectors() by on_disk_tag_size to calculate the space allocated for integrity tags. If dm-crypt is running with sector size larger than 512b, it allocates more data than is needed. Device Mapper trims the extra space when passing the bio to dm-integrity, so this bug didn't result in any visible misbehavior. But it must be fixed to avoid wasteful memory allocation for the block integrity payload. Fixes: ef43aa38063a6 ("dm crypt: add cryptographic data integrity protection (authenticated encryption)") Cc: stable@vger.kernel.org # 4.12+ Reported-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-02-10Merge tag 'dmaengine-fix-5.0-rc6' of ↵Linus Torvalds
git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: - Fix in at_xdmac fr wrongful channel state - Fix for imx driver for wrong callback invocation - Fix to bcm driver for interrupt race & transaction abort. - Fix in dmatest to abort in mapping error * tag 'dmaengine-fix-5.0-rc6' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: dmatest: Abort test in case of mapping error dmaengine: bcm2835: Fix abort of transactions dmaengine: bcm2835: Fix interrupt race on RT dmaengine: imx-dma: fix wrong callback invoke dmaengine: at_xdmac: Fix wrongfull report of a channel as in use
2019-02-10Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "irqchip driver fixes: most of them are race fixes for ARM GIC (General Interrupt Controller) variants, but also a fix for the ARM MMP (Marvell PXA168 et al) irqchip affecting OLPC keyboards" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Fix ITT_entry_size accessor irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable irqchip/gic-v3-its: Gracefully fail on LPI exhaustion irqchip/gic-v3-its: Plug allocation race for devices sharing a DevID irqchip/gic-v4: Fix occasional VLPI drop
2019-02-09Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "One PM related driver bugfix and a MAINTAINERS update" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: Update the ocores i2c bus driver maintainer, etc i2c: omap: Use noirq system sleep pm ops to idle device for suspend
2019-02-09Merge tag 'for-linus-20190209' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request from Christoph, fixing namespace locking when dealing with the effects log, and a rapid add/remove issue (Keith) - blktrace tweak, ensuring requests with -1 sectors are shown (Jan) - link power management quirk for a Smasung SSD (Hans) - m68k nfblock dynamic major number fix (Chengguang) - series fixing blk-iolatency inflight counter issue (Liu) - ensure that we clear ->private when setting up the aio kiocb (Mike) - __find_get_block_slow() rate limit print (Tetsuo) * tag 'for-linus-20190209' of git://git.kernel.dk/linux-block: blk-mq: remove duplicated definition of blk_mq_freeze_queue Blk-iolatency: warn on negative inflight IO counter blk-iolatency: fix IO hang due to negative inflight counter blktrace: Show requests without sector fs: ratelimit __find_get_block_slow() failure message. m68k: set proper major_num when specifying module param major_num libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD nvme-pci: fix rapid add remove sequence nvme: lock NS list changes while handling command effects aio: initialize kiocb private in case any filesystems expect it.
2019-02-09Merge tag 'mtd/fixes-for-5.0-rc6' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull mtd fixes from Boris Brezillon: - Fix a problem with the imx28 ECC engine - Remove a debug trace introduced in 2b6f0090a333 ("mtd: Check add_mtd_device() ret code") - Make sure partitions of size 0 can be registered - Fix kernel-doc warning in the rawnand core - Fix the error path of spinand_init() (missing manufacturer cleanup in a few places) - Address a problem with the SPI NAND PROGRAM LOAD operation which does not work as expected on some parts. * tag 'mtd/fixes-for-5.0-rc6' of git://git.infradead.org/linux-mtd: mtd: rawnand: gpmi: fix MX28 bus master lockup problem mtd: Make sure mtd->erasesize is valid even if the partition is of size 0 mtd: Remove a debug trace in mtdpart.c mtd: rawnand: fix kernel-doc warnings mtd: spinand: Fix the error/cleanup path in spinand_init() mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache
2019-02-08Merge tag 'armsoc-fixes-5.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is a bit larger than normal, as we had not managed to send out a pull request before traveling for a week without my signing key. There are multiple code fixes for older bugs, all of which should get backported into stable kernels: - tango: one fix for multiplatform configurations broken on other platforms when tango is enabled - arm_scmi: device unregistration fix - iop32x: fix kernel oops from extraneous __init annotation - pxa: remove a double kfree - fsl qbman: close an interrupt clearing race The rest is the usual collection of smaller fixes for device tree files, on the renesas, allwinner, meson, omap, davinci, qualcomm and imx platforms. Some of these are for compile-time warnings, most are for board specific functionality that fails to work because of incorrect settings" * tag 'armsoc-fixes-5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: tango: Improve ARCH_MULTIPLATFORM compatibility firmware: arm_scmi: provide the mandatory device release callback ARM: iop32x/n2100: fix PCI IRQ mapping arm64: dts: add msm8996 compatible to gicv3 ARM: dts: am335x-shc.dts: fix wrong cd pin level ARM: dts: n900: fix mmc1 card detect gpio polarity ARM: dts: omap3-gta04: Fix graph_port warning ARM: pxa: ssp: unneeded to free devm_ allocated data ARM: dts: r8a7743: Convert to new LVDS DT bindings soc: fsl: qbman: avoid race in clearing QMan interrupt arm64: dts: renesas: r8a77965: Enable DMA for SCIF2 arm64: dts: renesas: r8a7796: Enable DMA for SCIF2 arm64: dts: renesas: r8a774a1: Enable DMA for SCIF2 ARM: dts: da850: fix interrupt numbers for clocksource dt-bindings: imx8mq: Number clocks consecutively arm64: dts: meson: Fix mmc cd-gpios polarity ARM: dts: imx6sx: correct backward compatible of gpt ARM: dts: imx: replace gpio-key,wakeup with wakeup-source property ARM: dts: vf610-bk4: fix incorrect #address-cells for dspi3 ARM: dts: meson8m2: mxiii-plus: mark the SD card detection GPIO active-low ...
2019-02-08Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of five minor fixes (although, tecnhincally, the aicxxx fix is for a major problem in that the driver won't load without it, but I think the fact it's taken us since 4.10 to discover this indicates that the user base for these things has declined)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxlflash: Prevent deadlock when adapter probe fails Revert "scsi: libfc: Add WARN_ON() when deleting rports" scsi: sd_zbc: Fix zone information messages scsi: target: make the pi_prot_format ConfigFS path readable scsi: aic94xx: fix module loading
2019-02-08Merge tag 'iommu-fixes-v5.0-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fix from Joerg Roedel: "Intel decided to leave the newly added Scalable Mode Feature default-disabled for now. The patch here accomplishes that" * tag 'iommu-fixes-v5.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Leave scalable mode default off
2019-02-08Merge tag 'pci-v5.0-fixes-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Work around Synopsys duplicate Device ID (HAPS USB3, NXP i.MX) that breaks PCIe on I.MX SoCs (Thinh Nguyen)" * tag 'pci-v5.0-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Work around Synopsys duplicate Device ID (HAPS USB3, NXP i.MX)
2019-02-08Merge tag 'acpi-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "This prevents excessive ACPI debug messages from being printed to the kernel log, which has started to happen after one of the recent ACPICA commits (Erik Schmauss)" * tag 'acpi-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: Set debug output flags independent of ACPICA
2019-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "This pull request is dedicated to the upcoming snowpocalypse parts 2 and 3 in the Pacific Northwest: 1) Drop profiles are broken because some drivers use dev_kfree_skb* instead of dev_consume_skb*, from Yang Wei. 2) Fix IWLWIFI kconfig deps, from Luca Coelho. 3) Fix percpu maps updating in bpftool, from Paolo Abeni. 4) Missing station release in batman-adv, from Felix Fietkau. 5) Fix some networking compat ioctl bugs, from Johannes Berg. 6) ucc_geth must reset the BQL queue state when stopping the device, from Mathias Thore. 7) Several XDP bug fixes in virtio_net from Toshiaki Makita. 8) TSO packets must be sent always on queue 0 in stmmac, from Jose Abreu. 9) Fix socket refcounting bug in RDS, from Eric Dumazet. 10) Handle sparse cpu allocations in bpf selftests, from Martynas Pumputis. 11) Make sure mgmt frames have enough tailroom in mac80211, from Felix Feitkau. 12) Use safe list walking in sctp_sendmsg() asoc list traversal, from Greg Kroah-Hartman. 13) Make DCCP's ccid_hc_[rt]x_parse_options always check for NULL ccid, from Eric Dumazet. 14) Need to reload WoL password into bcmsysport device after deep sleeps, from Florian Fainelli. 15) Remove filter from mask before freeing in cls_flower, from Petr Machata. 16) Missing release and use after free in error paths of s390 qeth code, from Julian Wiedmann. 17) Fix lockdep false positive in dsa code, from Marc Zyngier. 18) Fix counting of ATU violations in mv88e6xxx, from Andrew Lunn. 19) Fix EQ firmware assert in qed driver, from Manish Chopra. 20) Don't default Caivum PTP to Y in kconfig, from Bjorn Helgaas" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) net: dsa: b53: Fix for failure when irq is not defined in dt sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach() geneve: should not call rt6_lookup() when ipv6 was disabled net: Don't default Cavium PTP driver to 'y' net: broadcom: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: via-velocity: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: sun: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: fsl_ucc_hdlc: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: fec_mpc52xx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: smsc: epic100: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: dscc4: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: tulip: de2104x: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net: defxx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles net/mlx5e: Don't overwrite pedit action when multiple pedit used net/mlx5e: Update hw flows when encap source mac changed qed*: Advance drivers version to 8.37.0.20 qed: Change verbosity for coalescing message. qede: Fix system crash on configuring channels. qed: Consider TX tcs while deriving the max num_queues for PF. ...
2019-02-08Merge tag 'char-misc-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes from Greg KH: "Here are some small char and misc driver fixes for 5.0-rc6. Nothing huge here, some more binderfs fixups found as people use it, and there is a "large" selftest added to validate the binderfs code, which makes up the majority of this pull request. There's also some small mei and mic fixes to resolve some reported issues. All of these have been in linux-next for over a week with no reported issues" * tag 'char-misc-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mic: vop: Fix crash on remove mic: vop: Fix use-after-free on remove binderfs: remove separate device_initcall() fpga: stratix10-soc: fix wrong of_node_put() in init function mic: vop: Fix broken virtqueues mei: free read cb on ctrl_wr list flush samples: mei: use /dev/mei0 instead of /dev/mei mei: me: add ice lake point device id. binderfs: respect limit on binder control creation binder: fix CONFIG_ANDROID_BINDER_DEVICES selftests: add binderfs selftests
2019-02-08Merge tag 'driver-core-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some driver core fixes for 5.0-rc6. Well, not so much "driver core" as "debugfs". There's a lot of outstanding debugfs cleanup patches coming in through different subsystem trees, and in that process the debugfs core was found that it really should return errors when something bad happens, to prevent random files from showing up in the root of debugfs afterward. So debugfs was fixed up to handle this properly, and then two fixes for the relay and blk-mq code was needed as it was making invalid assumptions about debugfs return values. There's also a cacheinfo fix in here that resolves a tiny issue. All of these have been in linux-next for over a week with no reported problems" * tag 'driver-core-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: blk-mq: protect debugfs_create_files() from failures relay: check return of create_buf_file() properly debugfs: debugfs_lookup() should return NULL if not found debugfs: return error values, not NULL debugfs: fix debugfs_rename parameter checking cacheinfo: Keep the old value if of_property_read_u32 fails
2019-02-08Merge tag 'staging-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are some small iio and staging driver fixes for 5.0-rc6. Nothing big, just resolve some reported IIO driver issues, and one staging driver bug. One staging driver patch was added and then reverted as well. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: Revert "staging: erofs: keep corrupted fs from crashing kernel in erofs_namei()" staging: erofs: keep corrupted fs from crashing kernel in erofs_namei() staging: octeon: fix broken phylib usage iio: ti-ads8688: Update buffer allocation for timestamps tools: iio: iio_generic_buffer: make num_loops signed iio: adc: axp288: Fix TS-pin handling iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius
2019-02-08Merge tag 'tty-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small tty and serial fixes for 5.0-rc6. Nothing huge, just a few small fixes for reported issues. The speakup fix is in here as it is a tty operation issue. All of these have been in linux-next for a while with no reported problems" * tag 'tty-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: fix race between flush_to_ldisc and tty_open staging: speakup: fix tty-operation NULL derefs serial: sh-sci: Do not free irqs that have already been freed serial: 8250_pci: Make PCI class test non fatal tty: serial: 8250_mtk: Fix potential NULL pointer dereference
2019-02-08Merge tag 'usb-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Grek KH: "Here are some small USB fixes for 5.0-rc6. Nothing huge, the normal amount of USB gadget fixes as well as some USB phy fixes. There's also a typec fix as well. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: tcpm: Correct the PPS out_volt calculation usb: gadget: musb: fix short isoc packets with inventra dma usb: phy: am335x: fix race condition in _probe usb: dwc3: exynos: Fix error handling of clk_prepare_enable usb: phy: fix link errors usb: gadget: udc: net2272: Fix bitwise and boolean operations usb: dwc3: gadget: Handle 0 xfer length for OUT EP
2019-02-08Merge tag 'drm-fixes-2019-02-08' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Missed fixes last week as had nothing until amdgpu showed up on Saturday. Other stuff has since rolled in along with some more amdgpu fixes, so we have two weeks of those, and some i915, vmwgfx, sun4i, rockchip and omap fixes. amdgpu/radeon: - fix crash on passthrough for SI - fencing fix for shared buffers - APU hwmon fix - API powerplay fix - eDP freesync fix - PASID mgr locking fix - KFD warning fix - DC/powerplay fix - raven revision ids fix - vega20 doorbell fix i915: - SNB display fix - SKL srckey mask fix - ICL DDI clock selection fix vmwgfx: - DMA API fix - IOMMU detection fix - display fixes sun4i: - tcon clock fix rockchip: - SPDX identifier fix omap: - DSI fixes" * tag 'drm-fixes-2019-02-08' of git://anongit.freedesktop.org/drm/drm: (28 commits) drm/omap: dsi: Hack-fix DSI bus flags drm/omap: dsi: Fix OF platform depopulate drm/omap: dsi: Fix crash in DSI debug dumps drm/i915: Try to sanitize bogus DPLL state left over by broken SNB BIOSen drm/amd/display: Attach VRR properties for eDP connectors drm/amdkfd: Fix if preprocessor statement above kfd_fill_iolink_info_for_cpu drm/amdgpu: use spin_lock_irqsave to protect vm_manager.pasid_idr drm/i915: always return something on DDI clock selection drm/i915: Fix skl srckey mask bits drm/vmwgfx: Improve on IOMMU detection drm/vmwgfx: Fix setting of dma masks drm/vmwgfx: Also check for crtc status while checking for DU active drm/vmwgfx: Fix an uninitialized fence handle value drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user drm/sun4i: tcon: Prepare and enable TCON channel 0 clock at init drm/amdgpu: fix the incorrect external id for raven series drm/amdgpu: Implement doorbell self-ring for NBIO 7.4 drm/amd/display: Fix fclk idle state drm/amdgpu: Transfer fences to dmabuf importer drm/amd/powerplay: Fix missing break in switch ...
2019-02-07net: dsa: b53: Fix for failure when irq is not defined in dtArun Parameswaran
Fixes the issues with non BCM58XX chips in the b53 driver failing, when the irq is not specified in the device tree. Removed the check for BCM58XX in b53_srab_prepare_irq(), so the 'port->irq' will be set to '-EXIO' if the irq is not specified in the device tree. Fixes: 16994374a6fc ("net: dsa: b53: Make SRAB driver manage port interrupts") Fixes: b2ddc48a81b5 ("net: dsa: b53: Do not fail when IRQ are not initialized") Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08Merge tag 'drm-misc-fixes-2019-02-07' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.0-rc6: - Fixes to omap/dsi encoder. - Clock fix for sun4i. - Licensing header fix for rockchip. - Fix division by zero in the mode when trying to set a mode on i915 with GVT-g enabled. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/84462cef-609f-e2af-084a-f9fe2b05c53e@linux.intel.com
2019-02-08Merge tag 'drm-intel-fixes-2019-02-07-1' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.0-rc6: - SNB DPLL sanitize - ICL DDI clock selection - SLK srckey mask Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87lg2s6nur.fsf@intel.com
2019-02-07Merge tag 'for-5.0/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Both of these fixes address issues in changes merged for 5.0-rc4: - Fix DM core's missing memory barrier before waitqueue_active() calls. - Fix DM core's clone_bio() to work when cloning a subset of a bio with an integrity payload; bio_integrity_trim() wasn't getting called due to bio_trim()'s early return" * tag 'for-5.0/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: don't use bio_trim() afterall dm: add memory barrier before waitqueue_active
2019-02-07Merge tag 'irqchip-5.0-3' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip updates from Marc Zyngier: - Another GICv3 ITS fix for devices sharing the same DevID - Don't return invalid data on exhaustion of the GICv3 LPI pool - Fix a GICv3 field decoding bug leading to memory over-allocation - Init GICv4 at boot time instead of lazy init - Fix interrupt masking on PJ4
2019-02-07geneve: should not call rt6_lookup() when ipv6 was disabledHangbin Liu
When we add a new GENEVE device with IPv6 remote, checking only for IS_ENABLED(CONFIG_IPV6) is not enough as we may disable IPv6 in the kernel command line (ipv6.disable=1), and calling rt6_lookup() would cause a NULL pointer dereference. v2: - don't mix declarations and code (reported by Stefano Brivio, Eric Dumazet) - there's no need to use in6_dev_get() as we only need to check that idev exists (reported by David Ahern). This is under RTNL, so we can simply use __in6_dev_get() instead (Stefano, Eric). Reported-by: Jianlin Shi <jishi@redhat.com> Fixes: c40e89fd358e9 ("geneve: configure MTU based on a lower device") Cc: Alexey Kodanev <alexey.kodanev@oracle.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fix from Jiri Kosina: "A fix for a bug in hid-debug that can lock up the kernel in infinite loop (CVE-2019-3819), from Vladis Dronov" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: debug: fix the ring buffer implementation
2019-02-07ACPI: Set debug output flags independent of ACPICAErik Schmauss
There was a divergence between Linux and ACPICA on the definition of ACPI_DEBUG_DEFAULT. This divergence was solved by taking ACPICA's definition in 4c1379d7bb42. After resolving the divergence, it was clear that Linux users wanted to use their old set of debug flags. This change fixes the divergence by setting these debug flags during acpi_early_init() rather than during global variable initialization in acpixf.h (owned by ACPICA). Fixes: 4c1379d7bb42 ("ACPICA: Debug output: Add option to display method/object evaluation") Reported-by: Michael J Ruhl <michael.j.ruhl@intel.com> Reported-by: Alex Gagniuc <Alex_Gagniuc@Dellteam.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-07Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "A small fix for a uapi header, and a fix for VDPA for non-x86 guests" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: drop internal struct from UAPI virtio: support VIRTIO_F_ORDER_PLATFORM
2019-02-07Merge tag 'pinctrl-v5.0-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Mediatek Kconfig fix - Sunxi regulator, IRQ banks and pin base fixup - Intel Cherryview Strago DMI workaround - Potential regmap problem on mcp23s08 * tag 'pinctrl-v5.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller pinctrl: mcp23s08: spi: Fix regmap allocation for mcp23s18 pinctrl: cherryview: fix Strago DMI workaround pinctrl: sunxi: Consider pin_base when calculating regulator array index pinctrl: sunxi: Fix and simplify pin bank regulator handling pinctrl: mediatek: fix Kconfig build errors for moore core
2019-02-06net: Don't default Cavium PTP driver to 'y'Bjorn Helgaas
8c56df372bc1 ("net: add support for Cavium PTP coprocessor") added the Cavium PTP coprocessor driver and enabled it by default. Remove the "default y" because the driver only applies to Cavium ThunderX processors. Fixes: 8c56df372bc1 ("net: add support for Cavium PTP coprocessor") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: broadcom: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in sbdma_tx_process() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: via-velocity: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in velocity_free_tx_buf() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in bdx_tx_cleanup() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: sun: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: fsl_ucc_hdlc: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in hdlc_tx_done() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: fec_mpc52xx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in mpc52xx_fec_tx_interrupt() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: smsc: epic100: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called in epic_tx() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: dscc4: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in dscc4_tx_irq() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: tulip: de2104x: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called in de_tx() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: defxx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in dfx_xmt_done() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Reviewed-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net/mlx5e: Don't overwrite pedit action when multiple pedit usedTonghao Zhang
In some case, we may use multiple pedit actions to modify packets. The command shown as below: the last pedit action is effective. $ tc filter add dev netdev_rep parent ffff: protocol ip prio 1 \ flower skip_sw ip_proto icmp dst_ip 3.3.3.3 \ action pedit ex munge ip dst set 192.168.1.100 pipe \ action pedit ex munge eth src set 00:00:00:00:00:01 pipe \ action pedit ex munge eth dst set 00:00:00:00:00:02 pipe \ action csum ip pipe \ action tunnel_key set src_ip 1.1.1.100 dst_ip 1.1.1.200 dst_port 4789 id 100 \ action mirred egress redirect dev vxlan0 To fix it, we add max_mod_hdr_actions to mlx5e_tc_flow_parse_attr struction, max_mod_hdr_actions will store the max pedit action number we support and num_mod_hdr_actions indicates how many pedit action we used, and store all pedit action to mod_hdr_actions. Fixes: d79b6df6b10a ("net/mlx5e: Add parsing of TC pedit actions to HW format") Cc: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net/mlx5e: Update hw flows when encap source mac changedTonghao Zhang
When we offload tc filters to hardware, hardware flows can be updated when mac of encap destination ip is changed. But we ignore one case, that the mac of local encap ip can be changed too, so we should also update them. To fix it, add route_dev in mlx5e_encap_entry struct to save the local encap netdevice, and when mac changed, kernel will flush all the neighbour on the netdevice and send NETEVENT_NEIGH_UPDATE event. The mlx5 driver will delete the flows and add them when neighbour available again. Fixes: 232c001398ae ("net/mlx5e: Add support to neighbour update flow") Cc: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qed*: Advance drivers version to 8.37.0.20Manish Chopra
Version update for qed/qede modules. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qed: Change verbosity for coalescing message.Rahul Verma
Fix unnecessary logging of message in an expected default case where coalescing value read (via ethtool -c) migh not be valid unless they are configured explicitly in the hardware using ethtool -C. Signed-off-by: Rahul Verma <rverma@marvell.com> Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qede: Fix system crash on configuring channels.Sudarsana Reddy Kalluru
Under heavy traffic load, when changing number of channels via ethtool (ethtool -L) which will cause interface to be reloaded, it was observed that some packets gets transmitted on old TX channel/queue id which doesn't really exist after the channel configuration leads to system crash. Add a safeguard in the driver by validating queue id through ndo_select_queue() which is called before the ndo_start_xmit(). Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qed: Consider TX tcs while deriving the max num_queues for PF.Sudarsana Reddy Kalluru
Max supported queues is derived incorrectly in the case of multi-CoS. Need to consider TCs while calculating num_queues for PF. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qed: Assign UFP TC value to vlan priority in UFP mode.Sudarsana Reddy Kalluru
In the case of Unified Fabric Port (UFP) mode, switch provides the traffic class (TC) value to be used for the traffic. Configure hardware to use this TC value for vlan priority. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06qed: Fix EQ full firmware assert.Manish Chopra
When slowpath messages are sent with high rate, the resulting events can lead to a FW assert in case they are not handled fast enough (Event Queue Full assert). Attempt to send queued slowpath messages only after the newly evacuated entries in the EQ ring are indicated to FW. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07Merge branch 'vmwgfx-fixes-5.0-2' of ↵Dave Airlie
git://people.freedesktop.org/~thomash/linux into drm-fixes A patch set from Christoph for vmwgfx dma mode detection breakage with the new dma code restructuring in 5.0 A couple of fixes also CC'd stable Finally an improved IOMMU detection that automatically enables dma mapping also with other vIOMMUS than the intel one if present and enabled. Currently trying to start a VM in that case would fail catastrophically. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190206194735.4663-1-thellstrom@vmware.com
2019-02-07Merge branch 'drm-fixes-5.0' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes - Fix missing freesync properties on eDP - Fix locking in pasid mgr - Fix clang warning in kfd - DC/powerplay fix - Fix reported rev ids on raven - Doorbell fix for vega20 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190205231301.3815-1-alexander.deucher@amd.com