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2017-09-15scsi: libsas: kill useless ha_event and do some cleanupJason Yan
The ha_event now has only one event HAE_RESET, and this event does nothing. Kill it and do some cleanup. This is a preparation for enhance libsas hotplug feature in the next patches. Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> CC: Johannes Thumshirn <jthumshirn@suse.de> CC: Ewan Milne <emilne@redhat.com> CC: Christoph Hellwig <hch@lst.de> CC: Tomas Henzl <thenzl@redhat.com> CC: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: fcoe: open-code fcoe_destroy_work() for NETDEV_UNREGISTERHannes Reinecke
When a NETDEV_UNREGISTER notification is received the network device is _deleted_ after the callback returns. So we cannot use a workqueue here, as this would cause an inversion when removing the device as the netdev is already gone. This manifests with a nasty warning during shutdown: sysfs group ffffffff81eff0e0 not found for kobject 'fc_host7' So open-code fcoe_destroy_work() when receiving the notification to avoid this inversion. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Lee Duncan <lduncan@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: fcoe: separate out fcoe_vport_remove()Hannes Reinecke
Separate out fcoe_vport_remove() from fcoe_destroy_work(). Required for the next patch. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Lee Duncan <lduncan@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: fcoe: move fcoe_interface_remove() out of fcoe_interface_cleanup()Hannes Reinecke
This closes a possible race condition in _fcoe_create() where we drop the rtnl_lock() before calling fcoe_interface_remove(). Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Lee Duncan <lduncan@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: ufs: tc-dwc-g210: make arrays static, reduces object code sizeColin Ian King
Don't populate const arrays on the stack, instead make them static. Makes the object code smaller by over 740 bytes. Before: text data bss dec hex filename 3840 208 0 4048 fd0 drivers/scsi/ufs/tc-dwc-g210.o After: text data bss dec hex filename 2679 624 0 3303 ce7 drivers/scsi/ufs/tc-dwc-g210.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: bnx2i: Clean up unused pointers in bnx2i_hwiChristos Gkekas
Pointers bnx2i_cmd are set but never used, so they can be removed. Signed-off-by: Christos Gkekas <chris.gekas@gmail.com> Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15scsi: lpfc: remove redundant null check on eqeColin Ian King
The pointer eqe is always non-null inside the while loop, so the check to see if eqe is NULL is redudant and hence can be removed. Detected by CoverityScan CID#1248693 ("Logically Dead Code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-13Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The diff is dominated by the Allwinner A10/A20 SoCs getting converted to the sunxi-ng framework. Otherwise, the heavy hitters are various drivers for SoCs like AT91, Amlogic, Renesas, and Rockchip. There are some other new clk drivers in here too but overall this is just a bunch of clk drivers for various different pieces of hardware and a collection of non-critical fixes for clk drivers. New Drivers: - Allwinner R40 SoCs - Renesas R-Car Gen3 USB 2.0 clock selector PHY - Atmel AT91 audio PLL - Uniphier PXs3 SoCs - ARC HSDK Board PLLs - AXS10X Board PLLs - STMicroelectronics STM32H743 SoCs Removed Drivers: - Non-compiling mb86s7x support Updates: - Allwinner A10/A20 SoCs converted to sunxi-ng framework - Allwinner H3 CPU clk fixes - Renesas R-Car D3 SoC - Renesas V2H and M3-W modules - Samsung Exynos5420/5422/5800 audio fixes - Rockchip fractional clk approximation fixes - Rockchip rk3126 SoC support within the rk3128 driver - Amlogic gxbb CEC32 and sd_emmc clks - Amlogic meson8b reset controller support - IDT VersaClock 5P49V5925/5P49V6901 support - Qualcomm MSM8996 SMMU clks - Various 'const' applications for struct clk_ops - si5351 PLL reset bugfix - Uniphier audio on LD11/LD20 and ethernet support on LD11/LD20/Pro4/PXs2 - Assorted Tegra clk driver fixes" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (120 commits) clk: si5351: fix PLL reset ASoC: atmel-classd: remove aclk clock ASoC: atmel-classd: remove aclk clock from DT binding clk: at91: clk-generated: make gclk determine audio_pll rate clk: at91: clk-generated: create function to find best_diff clk: at91: add audio pll clock drivers dt-bindings: clk: at91: add audio plls to the compatible list clk: at91: clk-generated: remove useless divisor loop clk: mb86s7x: Drop non-building driver clk: ti: check for null return in strrchr to avoid null dereferencing clk: Don't write error code into divider register clk: uniphier: add video input subsystem clock clk: uniphier: add audio system clock clk: stm32h7: Add stm32h743 clock driver clk: gate: expose clk_gate_ops::is_enabled clk: nxp: clk-lpc32xx: rename clk_gate_is_enabled() clk: uniphier: add PXs3 clock data clk: hi6220: change watchdog clock source clk: Kconfig: Name RK805 in Kconfig for COMMON_CLK_RK808 clk: cs2000: Add cs2000_set_saved_rate ...
2017-09-13Merge tag 'rtc-4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsystem: - remove .open() and .release() RTC ops - constify i2c_device_id New driver: - Realtek RTD1295 - Android emulator (goldfish) RTC Drivers: - ds1307: Beginning of a huge cleanup - s35390a: handle invalid RTC time - sun6i: external oscillator gate support" * tag 'rtc-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (40 commits) rtc: ds1307: use octal permissions rtc: ds1307: fix braces rtc: ds1307: fix alignments and blank lines rtc: ds1307: use BIT rtc: ds1307: use u32 rtc: ds1307: use sizeof rtc: ds1307: remove regs member rtc: Add Realtek RTD1295 dt-bindings: rtc: Add Realtek RTD1295 rtc: sun6i: Add support for the external oscillator gate rtc: goldfish: Add RTC driver for Android emulator dt-bindings: Add device tree binding for Goldfish RTC driver rtc: ds1307: add basic support for ds1341 chip rtc: ds1307: remove member nvram_offset from struct ds1307 rtc: ds1307: factor out offset to struct chip_desc rtc: ds1307: factor out rtc_ops to struct chip_desc rtc: ds1307: factor out irq_handler to struct chip_desc rtc: ds1307: improve irq setup rtc: ds1307: constify struct chip_desc variables rtc: ds1307: improve trickle charger initialization ...
2017-09-13Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI fixes from James Bottomley: "A tiny update: one patch corrects a Kconfig problem with the shift of the SAS SMP code to BSG and the other removes a vestige of user space target mode" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_transport_sas: select BLK_DEV_BSGLIB scsi: Remove Scsi_Host.uspace_req_q
2017-09-13Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Small collection of fixes that would be nice to have in -rc1. This contains: - NVMe pull request form Christoph, mostly with fixes for nvme-pci, host memory buffer in particular. - Error handling fixup for cgwb_create(), in case allocation of 'wb' fails. From Christophe Jaillet. - Ensure that trace_block_getrq() gets the 'dev' in an appropriate fashion, to avoid a potential NULL deref. From Greg Thelen. - Regression fix for dm-mq with blk-mq, fixing a problem with stacking IO schedulers. From me. - string.h fixup, fixing an issue with memcpy_and_pad(). This original change came in through an NVMe dependency, which is why I'm including it here. From Martin Wilck. - Fix potential int overflow in __blkdev_sectors_to_bio_pages(), from Mikulas. - MBR enable fix for sed-opal, from Scott" * 'for-linus' of git://git.kernel.dk/linux-block: block: directly insert blk-mq request from blk_insert_cloned_request() mm/backing-dev.c: fix an error handling path in 'cgwb_create()' string.h: un-fortify memcpy_and_pad nvme-pci: implement the HMB entry number and size limitations nvme-pci: propagate (some) errors from host memory buffer setup nvme-pci: use appropriate initial chunk size for HMB allocation nvme-pci: fix host memory buffer allocation fallback nvme: fix lightnvm check block: fix integer overflow in __blkdev_sectors_to_bio_pages() block: sed-opal: Set MBRDone on S3 resume path if TPER is MBREnabled block: tolerate tracing of NULL bio
2017-09-12Merge tag 'ceph-for-4.14-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: "The highlights include: - a large series of fixes and improvements to the snapshot-handling code (Zheng Yan) - individual read/write OSD requests passed down to libceph are now limited to 16M in size to avoid hitting OSD-side limits (Zheng Yan) - encode MStatfs v2 message to allow for more accurate space usage reporting (Douglas Fuller) - switch to the new writeback error tracking infrastructure (Jeff Layton)" * tag 'ceph-for-4.14-rc1' of git://github.com/ceph/ceph-client: (35 commits) ceph: stop on-going cached readdir if mds revokes FILE_SHARED cap ceph: wait on writeback after writing snapshot data ceph: fix capsnap dirty pages accounting ceph: ignore wbc->range_{start,end} when write back snapshot data ceph: fix "range cyclic" mode writepages ceph: cleanup local variables in ceph_writepages_start() ceph: optimize pagevec iterating in ceph_writepages_start() ceph: make writepage_nounlock() invalidate page that beyonds EOF ceph: properly get capsnap's size in get_oldest_context() ceph: remove stale check in ceph_invalidatepage() ceph: queue cap snap only when snap realm's context changes ceph: handle race between vmtruncate and queuing cap snap ceph: fix message order check in handle_cap_export() ceph: fix NULL pointer dereference in ceph_flush_snaps() ceph: adjust 36 checks for NULL pointers ceph: delete an unnecessary return statement in update_dentry_lease() ceph: ENOMEM pr_err in __get_or_create_frag() is redundant ceph: check negative offsets in ceph_llseek() ceph: more accurate statfs ceph: properly set snap follows for cap reconnect ...
2017-09-12Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds
Pull dma-mapping updates from Christoph Hellwig: - removal of the old dma_alloc_noncoherent interface - remove unused flags to dma_declare_coherent_memory - restrict OF DMA configuration to specific physical busses - use the iommu mailing list for dma-mapping questions and patches * tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping: dma-coherent: fix dma_declare_coherent_memory() logic error ARM: imx: mx31moboard: Remove unused 'dma' variable dma-coherent: remove an unused variable MAINTAINERS: use the iommu list for the dma-mapping subsystem dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags dma-coherent: remove the DMA_MEMORY_INCLUDES_CHILDREN flag of: restrict DMA configuration dma-mapping: remove dma_alloc_noncoherent and dma_free_noncoherent i825xx: switch to switch to dma_alloc_attrs au1000_eth: switch to dma_alloc_attrs sgiseeq: switch to dma_alloc_attrs dma-mapping: reduce dma_mapping_error inline bloat
2017-09-12Merge tag 'uuid-for-4.14' of git://git.infradead.org/users/hch/uuidLinus Torvalds
Pull uuid updates from Christoph Hellwig: "Just a single conversion to the new UUID API for this merge window" * tag 'uuid-for-4.14' of git://git.infradead.org/users/hch/uuid: efi: switch to use new generic UUID API
2017-09-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Martin Schwidefsky: "The second patch set for the 4.14 merge window: - Convert the dasd device driver to the blk-mq interface. - Provide three zcrypt interfaces for vfio_ap. These will be required for KVM guest access to the crypto cards attached via the AP bus. - A couple of memory management bug fixes." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/dasd: blk-mq conversion s390/mm: use a single lock for the fields in mm_context_t s390/mm: fix race on mm->context.flush_mm s390/mm: fix local TLB flushing vs. detach of an mm address space s390/zcrypt: externalize AP queue interrupt control s390/zcrypt: externalize AP config info query s390/zcrypt: externalize test AP queue s390/mm: use VM_BUG_ON in crst_table_[upgrade|downgrade]
2017-09-11Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal updates from Zhang Rui: - fix resources release in error paths when registering thermal zone. (Christophe Jaillet) - introduce a new thermal driver for on-chip PVT (Process, Voltage and Temperature) monitoring unit implemented on UniPhier SoCs. This driver supports temperature monitoring and alert function. (Kunihiko Hayashi) - Add support for mt2712 chip in the mtk_thermal driver. (Louis Yu) - Add support for RK3328 SOC in rockchip_thermal driver. (Rocky Hao) - cleanup a couple of platform thermal drivers to constify thermal_zone_of_device_ops structures. (Julia Lawall) - a couple of fixes in int340x and intel_pch_thermal thermal driver. (Arvind Yadav, Sumeet Pawnikar, Brian Bian, Ed Swierk, Zhang Rui) * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (27 commits) Thermal: int3406_thermal: fix thermal sysfs I/F thermal: mediatek: minor mtk_thermal.c cleanups thermal: mediatek: extend calibration data for mt2712 chip thermal: mediatek: add Mediatek thermal driver for mt2712 dt-bindings: thermal: Add binding document for Mediatek thermal controller thermal: intel_pch_thermal: Fix enable check on Broadwell-DE thermal: rockchip: Support the RK3328 SOC in thermal driver dt-bindings: rockchip-thermal: Support the RK3328 SoC compatible thermal: bcm2835: constify thermal_zone_of_device_ops structures thermal: exynos: constify thermal_zone_of_device_ops structures thermal: zx2967: constify thermal_zone_of_device_ops structures thermal: rcar_gen3_thermal: constify thermal_zone_of_device_ops structures thermal: qoriq: constify thermal_zone_of_device_ops structures thermal: hisilicon: constify thermal_zone_of_device_ops structures thermal: core: Fix resources release in error paths in thermal_zone_device_register() thermal: core: Use the new 'thermal_zone_destroy_device_groups()' helper function thermal: core: Add some new helper functions to free resources thermal: int3400_thermal: process "thermal table changed" event thermal: uniphier: add UniPhier thermal driver dt-bindings: thermal: add binding documentation for UniPhier thermal monitor ...
2017-09-11Merge tag 'libnvdimm-for-4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm from Dan Williams: "A rework of media error handling in the BTT driver and other updates. It has appeared in a few -next releases and collected some late- breaking build-error and warning fixups as a result. Summary: - Media error handling support in the Block Translation Table (BTT) driver is reworked to address sleeping-while-atomic locking and memory-allocation-context conflicts. - The dax_device lookup overhead for xfs and ext4 is moved out of the iomap hot-path to a mount-time lookup. - A new 'ecc_unit_size' sysfs attribute is added to advertise the read-modify-write boundary property of a persistent memory range. - Preparatory fix-ups for arm and powerpc pmem support are included along with other miscellaneous fixes" * tag 'libnvdimm-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (26 commits) libnvdimm, btt: fix format string warnings libnvdimm, btt: clean up warning and error messages ext4: fix null pointer dereference on sbi libnvdimm, nfit: move the check on nd_reserved2 to the endpoint dax: fix FS_DAX=n BLOCK=y compilation libnvdimm: fix integer overflow static analysis warning libnvdimm, nd_blk: remove mmio_flush_range() libnvdimm, btt: rework error clearing libnvdimm: fix potential deadlock while clearing errors libnvdimm, btt: cache sector_size in arena_info libnvdimm, btt: ensure that flags were also unchanged during a map_read libnvdimm, btt: refactor map entry operations with macros libnvdimm, btt: fix a missed NVDIMM_IO_ATOMIC case in the write path libnvdimm, nfit: export an 'ecc_unit_size' sysfs attribute ext4: perform dax_device lookup at mount ext2: perform dax_device lookup at mount xfs: perform dax_device lookup at mount dax: introduce a fs_dax_get_by_bdev() helper libnvdimm, btt: check memory allocation failure libnvdimm, label: fix index block size calculation ...
2017-09-11Merge tag 'pwm/for-4.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "The changes for this release include a new driver for the PWM controller found on SoCs of the ZTX ZX family. Support for an old SH-Mobile SoC has been dropped and the Rockchip and MediaTek drivers gain support for more generations. Other than that there are a bunch of coding style fixes, minor bug fixes and cleanup as well as documentation patches" * tag 'pwm/for-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (32 commits) pwm: pwm-samsung: fix suspend/resume support pwm: samsung: Remove redundant checks from pwm_samsung_config() pwm: mediatek: Disable clock on PWM configuration failure dt-bindings: pwm: Add MT2712/MT7622 information pwm: mediatek: Fix clock control issue pwm: mediatek: Fix PWM source clock selection pwm: mediatek: Fix Kconfig description pwm: tegra: Explicitly request exclusive reset control pwm: hibvt: Explicitly request exclusive reset control pwm: tiehrpwm: Set driver data before runtime PM enable pwm: tiehrpwm: Miscellaneous coding style fixups pwm: tiecap: Set driver data before runtime PM enable pwm: tiecap: Miscellaneous coding style fixups dt-bindings: pwm: tiecap: Add TI 66AK2G SoC specific compatible pwm: tiehrpwm: fix clock imbalance in probe error path pwm: tiehrpwm: Fix runtime PM imbalance at unbind pwm: Kconfig: Enable pwm-tiecap to be built for Keystone pwm: Add ZTE ZX PWM device driver dt-bindings: pwm: Add bindings doc for ZTE ZX PWM controller pwm: bcm2835: Support for polarity setting via DT ...
2017-09-11nvme-pci: implement the HMB entry number and size limitationsChristoph Hellwig
Adds support for the new Host Memory Buffer Minimum Descriptor Entry Size and Host Memory Maximum Descriptors Entries field that were added in TP 4002 HMB Enhancements. These allow the controller to advertise limits for the usual number of segments in the host memory buffer, as well as a minimum usable per-segment size. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com>
2017-09-11nvme-pci: propagate (some) errors from host memory buffer setupChristoph Hellwig
We want to catch command execution errors when resetting the device, so propagate errors from the Set Features when setting up the host memory buffer. We keep ignoring memory allocation failures, as the spec clearly says that the controller must work without a host memory buffer. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Cc: stable@vger.kernel.org
2017-09-11nvme-pci: use appropriate initial chunk size for HMB allocationAkinobu Mita
The initial chunk size for host memory buffer allocation is currently PAGE_SIZE << MAX_ORDER. MAX_ORDER order allocation is usually failed without CONFIG_DMA_CMA. So the HMB allocation is retried with chunk size PAGE_SIZE << (MAX_ORDER - 1) in general, but there is no problem if the retry allocation works correctly. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> [hch: rebased] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Cc: stable@vger.kernel.org
2017-09-11nvme-pci: fix host memory buffer allocation fallbackChristoph Hellwig
nvme_alloc_host_mem currently contains two loops that are interwinded, and the outer retry loop turns out to be broken. Fix this by untangling the two. Based on a report an initial patch from Akinobu Mita. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Akinobu Mita <akinobu.mita@gmail.com> Tested-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Cc: stable@vger.kernel.org
2017-09-11nvme: fix lightnvm checkChristoph Hellwig
nvme_nvm_ns_supported assumes every device is a pci_dev, which leads to reading an incorrect field, or possible even a dereference of unallocated memory for fabrics controllers. Fix this by introducing a quirk for lighnvm capable devices instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Matias Bjørling <mb@lightnvm.io> Reviewed-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
2017-09-10Revert "firmware: add sanity check on shutdown/suspend"Linus Torvalds
This reverts commit 81f95076281fdd3bc382e004ba1bce8e82fccbce. It causes random failures of firmware loading at resume time (well, random for me, it seems to be more reliable for others) because the firmware disabling is not actually synchronous with any particular resume event, and at least the btusb driver that uses a workqueue to load the firmware at resume seems to occasionally hit the "firmware loading is disabled" logic because the firmware loader hasn't gotten the resume event yet. Some kind of sanity check for not trying to load firmware when it's not possible might be a good thing, but this commit was not it. Greg seems to have silently suffered the same issue, and pointed to the likely culprit, and Gabriel C verified the revert fixed it for him too. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Pointed-at-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Gabriel C <nix.or.die@gmail.com> Cc: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-10Merge tag 'armsoc-devicetree' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM/arm64 Devicetree updates from Olof Johansson: "As usual, device tree updates is the bulk of our material in this merge window. This time around, 559 patches affecting both 32- and 64-bit platforms. Changes are too many to list individually, but some of the larger ones: New platform/SoC support: - Automotive: + Renesas R-Car D3 (R8A77995) + TI DT76x + MediaTek mt2712e - Communication-oriented: + Qualcomm IPQ8074 + Broadcom Stingray + Marvell Armada 8080 - Set top box: + Uniphier PXs3 Besides some vendor reference boards for the SoC above, there are also several new boards/machines: - TI AM335x Moxa UC-8100-ME-T open platform - TI AM57xx Beaglebone X15 Rev C - Microchip/Atmel sama5d27 SoM1 EK - Broadcom Raspberry Pi Zero W - Gemini-based D-Link DIR-685 router - Freescale i.MX6: + Toradex Apalis module + Apalis and Ixora carrier boards + Engicam GEAM6UL Starter Kit - Freescale i.MX53-based Beckhoff CX9020 Embedded PC - Mediatek mt7623-based BananaPi R2 - Several Allwinner-based single-board computers: + Cubietruck plus + Bananapi M3, M2M and M64 + NanoPi A64 + A64-OLinuXino + Pine64 - Rockchip RK3328 Pine64/Rock64 board support - Rockchip RK3399 boards: + RK3399 Sapphire module on Excavator carrier (RK3399 reference design) + Theobroma Systems RK3399-Q7 SoM - ZTE ZX296718 PCBOX Board" * tag 'armsoc-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (559 commits) ARM: dts: at91: at91sam9g45: add AC97 arm64: dts: marvell: mcbin: enable more networking ports arm64: dts: marvell: add a reference to the sysctrl syscon in the ppv2 node arm64: dts: marvell: add TX interrupts for PPv2.2 arm64: dts: uniphier: add PXs3 SoC support ARM: dts: uniphier: add pinctrl groups of ethernet phy mode ARM: dts: uniphier: fix size of sdctrl nodes ARM: dts: uniphier: add AIDET nodes arm64: dts: uniphier: fix size of sdctrl node arm64: dts: uniphier: add AIDET nodes Revert "ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Beelink X2" arm64: dts: uniphier: add reset controller node of analog amplifier arm64: dts: marvell: add Device Tree files for Armada-8KP arm64: dts: rockchip: add Haikou baseboard with RK3399-Q7 SoM arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM dt-bindings: add rk3399-q7 SoM ARM: dts: rockchip: enable usb for rv1108-evb ARM: dts: rockchip: add usb nodes for rv1108 SoCs dt-bindings: update grf-binding for rv1108 SoCs ARM: dts: aspeed-g4: fix AHB window size of the SMC controllers ...
2017-09-10Merge tag 'armsoc-drivers' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "This branch contains platform-related driver updates for ARM and ARM64. Among them: - Reset driver updates: + New API for dealing with arrays of resets + Make unimplemented {de,}assert return success on shared resets + MSDKv1 driver + Removal of obsolete Gemini reset driver + Misc updates for sunxi and Uniphier - SoC drivers: + Platform SoC driver registration on Tegra + Shuffle of Qualcomm drivers into a submenu + Allwinner A64 support for SRAM + Renesas R-Car R3 support + Power domains for Rockchip RK3366 - Misc updates and smaller fixes for TEE and memory driver subsystems" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) firmware: arm_scpi: fix endianness of dev_id in struct dev_pstate_set soc/tegra: fuse: Add missing semi-colon soc/tegra: Restrict SoC device registration to Tegra drivers: soc: sunxi: add support for A64 and its SRAM C drivers: soc: sunxi: add support for remapping func value to reg value drivers: soc: sunxi: fix error processing on base address when claiming dt-bindings: add binding for Allwinner A64 SRAM controller and SRAM C bus: sunxi-rsb: Enable by default for ARM64 soc/tegra: Register SoC device firmware: tegra: set drvdata earlier memory: Convert to using %pOF instead of full_name soc: Convert to using %pOF instead of full_name bus: Convert to using %pOF instead of full_name firmware: Convert to using %pOF instead of full_name soc: mediatek: add SCPSYS power domain driver for MediaTek MT7622 SoC soc: mediatek: add header files required for MT7622 SCPSYS dt-binding soc: mediatek: reduce code duplication of scpsys_probe across all SoCs dt-bindings: soc: update the binding document for SCPSYS on MediaTek MT7622 SoC reset: uniphier: add analog amplifiers reset control reset: uniphier: add video input subsystem reset control ...
2017-09-10Merge tag 'armsoc-platforms' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM/arm64 SoC platform updates from Olof Johansson: "This branch contains platform updates for 32- and 64-bit ARM, including defconfig updates to enable new options, drivers and platforms. There are also a few fixes and cleanups for some existing vendors. Some of the things worth highlighting here are: - Enabling new crypt drivers on arm64 defconfig - QCOM IPQ8074 clocks and pinctrl drivers on arm64 defconfig - Debug support enabled for Renesas r8a7743 - Various config updates for Renesas platforms (sound, USB, other drivers) - Platform support (including SMP) for TI dra762 - OMAP cleanups: Move to use generic 8250 debug_ll, removal of stale DMA code" * tag 'armsoc-platforms' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits) ARM: multi_v7_defconfig: make eSDHC driver built-in arm64: defconfig: enable rockchip graphics MAINTAINERS: Update Cavium ThunderX2 entry ARM: config: aspeed: Add I2C, VUART, LPC Snoop ARM: configs: aspeed: Update Aspeed G4 with VMSPLIT_2G ARM: s3c24xx: Fix NAND ECC mode for mini2440 board ARM: davinci_all_defconfig: enable tinydrm and ST7586 arm64: defconfig: Enable QCOM IPQ8074 clock and pinctrl ARM: defconfig: tegra: Enable ChipIdea UDC driver ARM: configs: Add Tegra I2S interfaces to multi_v7_defconfig ARM: tegra: Add Tegra I2S interfaces to defconfig ARM: tegra: Update default configuration for v4.13-rc1 MAINTAINERS: update ARM/ZTE entry soc: versatile: remove unnecessary static in realview_soc_probe() ARM: Convert to using %pOF instead of full_name ARM: hisi: Fix typo in comment ARM: multi_v7_defconfig: add CONFIG_BRCMSTB_THERMAL arm64: defconfig: add CONFIG_BRCMSTB_THERMAL arm64: defconfig: add recently added crypto drivers as modules arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG ...
2017-09-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-nextLinus Torvalds
Pull sparc updates from David Miller: 1) Use register window state adjustment instructions when available, from Anthony Yznaga. 2) Add VCC console concentrator driver, from Jag Raman. 3) Add 16GB hugepage support, from Nitin Gupta. 4) Support cpu 'poke' hypercall, from Vijay Kumar. 5) Add M7/M8 optimized memcpy/memset/copy_{to,from}_user, from Babu Moger. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (33 commits) sparc64: Handle additional cases of no fault loads sparc64: speed up etrap/rtrap on NG2 and later processors sparc64: vcc: make ktermios const sparc: leon: grpci1: constify of_device_id sparc: leon: grpci2: constify of_device_id sparc64: vcc: Check for IS_ERR() instead of NULL sparc64: Cleanup hugepage table walk functions sparc64: Add 16GB hugepage support sparc64: Support huge PUD case in get_user_pages sparc64: vcc: Add install & cleanup TTY operations sparc64: vcc: Add break_ctl TTY operation sparc64: vcc: Add chars_in_buffer TTY operation sparc64: vcc: Add write & write_room TTY operations sparc64: vcc: Add hangup TTY operation sparc64: vcc: Add open & close TTY operations sparc64: vcc: Enable LDC event processing engine sparc64: vcc: Add RX & TX timer for delayed LDC operation sparc64: vcc: Create sysfs attribute group sparc64: vcc: Enable VCC port probe and removal sparc64: vcc: TTY driver initialization and cleanup ...
2017-09-09Merge tag 'iommu-updates-v4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: "Slightly more changes than usual this time: - KDump Kernel IOMMU take-over code for AMD IOMMU. The code now tries to preserve the mappings of the kernel so that master aborts for devices are avoided. Master aborts cause some devices to fail in the kdump kernel, so this code makes the dump more likely to succeed when AMD IOMMU is enabled. - common flush queue implementation for IOVA code users. The code is still optional, but AMD and Intel IOMMU drivers had their own implementation which is now unified. - finish support for iommu-groups. All drivers implement this feature now so that IOMMU core code can rely on it. - finish support for 'struct iommu_device' in iommu drivers. All drivers now use the interface. - new functions in the IOMMU-API for explicit IO/TLB flushing. This will help to reduce the number of IO/TLB flushes when IOMMU drivers support this interface. - support for mt2712 in the Mediatek IOMMU driver - new IOMMU driver for QCOM hardware - system PM support for ARM-SMMU - shutdown method for ARM-SMMU-v3 - some constification patches - various other small improvements and fixes" * tag 'iommu-updates-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (87 commits) iommu/vt-d: Don't be too aggressive when clearing one context entry iommu: Introduce Interface for IOMMU TLB Flushing iommu/s390: Constify iommu_ops iommu/vt-d: Avoid calling virt_to_phys() on null pointer iommu/vt-d: IOMMU Page Request needs to check if address is canonical. arm/tegra: Call bus_set_iommu() after iommu_device_register() iommu/exynos: Constify iommu_ops iommu/ipmmu-vmsa: Make ipmmu_gather_ops const iommu/ipmmu-vmsa: Rereserving a free context before setting up a pagetable iommu/amd: Rename a few flush functions iommu/amd: Check if domain is NULL in get_domain() and return -EBUSY iommu/mediatek: Fix a build warning of BIT(32) in ARM iommu/mediatek: Fix a build fail of m4u_type iommu: qcom: annotate PM functions as __maybe_unused iommu/pamu: Fix PAMU boot crash memory: mtk-smi: Degrade SMI init to module_init iommu/mediatek: Enlarge the validate PA range for 4GB mode iommu/mediatek: Disable iommu clock when system suspend iommu/mediatek: Move pgtable allocation into domain_alloc iommu/mediatek: Merge 2 M4U HWs into one iommu domain ...
2017-09-09Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD updates from Boris Brezillon: "General updates: - Constify pci_device_id in various drivers - Constify device_type - Remove pad control code from the Gemini driver - Use %pOF to print OF node full_name - Various fixes in the physmap_of driver - Remove unused vars in mtdswap - Check devm_kzalloc() return value in the spear_smi driver - Check clk_prepare_enable() return code in the st_spi_fsm driver - Create per MTD device debugfs enties NAND updates, from Boris Brezillon: - Fix memory leaks in the core - Remove unused NAND locking support - Rename nand.h into rawnand.h (preparing support for spi NANDs) - Use NAND_MAX_ID_LEN where appropriate - Fix support for 20nm Hynix chips - Fix support for Samsung and Hynix SLC NANDs - Various cleanup, improvements and fixes in the qcom driver - Fixes for bugs detected by various static code analysis tools - Fix mxc ooblayout definition - Add a new part_parsers to tmio and sharpsl platform data in order to define a custom list of partition parsers - Request the reset line in exclusive mode in the sunxi driver - Fix a build error in the orion-nand driver when compiled for ARMv4 - Allow 64-bit mvebu platforms to select the PXA3XX driver SPI NOR updates, from Cyrille Pitchen and Marek Vasut: - add support to the JEDEC JESD216B specification (SFDP tables). - add support to the Intel Denverton SPI flash controller. - fix error recovery for Spansion/Cypress SPI NOR memories. - fix 4-byte address management for the Aspeed SPI controller. - add support to some Microchip SST26 memory parts - remove unneeded pinctrl header Write a message for tag:" * tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd: (74 commits) mtd: nand: complain loudly when chip->bits_per_cell is not correctly initialized mtd: nand: make Samsung SLC NAND usable again mtd: nand: tmio: Register partitions using the parsers mfd: tmio: Add partition parsers platform data mtd: nand: sharpsl: Register partitions using the parsers mtd: nand: sharpsl: Add partition parsers platform data mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller mtd: nand: qcom: support for IPQ4019 QPIC NAND controller dt-bindings: qcom_nandc: IPQ8074 QPIC NAND documentation dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation dt-bindings: qcom_nandc: fix the ipq806x device tree example mtd: nand: qcom: support for different DEV_CMD register offsets mtd: nand: qcom: QPIC data descriptors handling mtd: nand: qcom: enable BAM or ADM mode mtd: nand: qcom: erased codeword detection configuration mtd: nand: qcom: support for read location registers mtd: nand: qcom: support for passing flags in DMA helper functions mtd: nand: qcom: add BAM DMA descriptor handling mtd: nand: qcom: allocate BAM transaction mtd: nand: qcom: DMA mapping support for register read buffer ...
2017-09-09Merge tag 'for-v4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset changes from Sebastian Reichel: "New chip/feature support: - bq27xxx: support updating battery config from DT - bq24190: support loading battery charge info from DT - LTC2941: add LTC2942/LTC2944 support - max17042: add ACPI support - max1721x: new driver Misc: - Move bq27xxx w1 driver from w1 into power-supply subsystem - Introduce power_supply_set_input_current_limit_from_supplier - constify stuff - some minor fixes" * tag 'for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (39 commits) power: supply: bq27xxx: enable writing capacity values for bq27421 power: supply: bq24190_charger: Get input_current_limit from our supplier power: supply: bq24190_charger: Export 5V boost converter as regulator power: supply: bq24190_charger: Add power_supply_battery_info support power: supply: bq24190_charger: Add property system-minimum-microvolt power: supply: bq24190_charger: Enable devicetree config dt-bindings: power: supply: Add docs for TI BQ24190 battery charger power: supply: bq27xxx: Remove duplicate chip data arrays power: supply: bq27xxx: Enable data memory update for certain chips power: supply: bq27xxx: Add chip IDs for previously shadowed chips power: supply: bq27xxx: Create single chip data table power: supply: bq24190_charger: Add ti,bq24192i to devicetree table power: supply: bq24190_charger: Add input_current_limit property power: supply: Add power_supply_set_input_current_limit_from_supplier helper power: supply: max17042_battery: Fix compiler warning power: supply: core: Delete two error messages for a failed memory allocation in power_supply_check_supplies() power: supply: make device_attribute const power: supply: max17042_battery: Fix ACPI interrupt issues power: supply: max17042_battery: Add support for ACPI enumeration power: supply: lp8788: Make several arrays static const * const ...
2017-09-09Merge tag 'rpmsg-v4.14' of git://github.com/andersson/remoteprocLinus Torvalds
Pull rpmsg updates from Bjorn Andersson: "This extends the Qualcomm GLINK implementation to support the additional features used for communicating with modem and DSP coprocessors in modern Qualcomm platforms. In addition to this there's support for placing virtio RPMSG buffers in non-System RAM" * tag 'rpmsg-v4.14' of git://github.com/andersson/remoteproc: (29 commits) rpmsg: glink: initialize ret to zero to ensure error status check is correct rpmsg: glink: fix null pointer dereference on a null intent dt-bindings: soc: qcom: Extend GLINK to cover SMEM remoteproc: qcom: adsp: Allow defining GLINK edge rpmsg: glink: Export symbols from common code rpmsg: glink: Release idr lock before returning on error rpmsg: glink: Handle remote rx done command rpmsg: glink: Request for intents when unavailable rpmsg: glink: Use the intents passed by remote rpmsg: glink: Receive and store the remote intent buffers rpmsg: glink: Add announce_create ops and preallocate intents rpmsg: glink: Add rx done command rpmsg: glink: Make RX FIFO peak accessor to take an offset rpmsg: glink: Use the local intents when receiving data rpmsg: glink: Add support for TX intents rpmsg: glink: Fix idr_lock from mutex to spinlock rpmsg: glink: Add support for transport version negotiation rpmsg: glink: Introduce glink smem based transport rpmsg: glink: Do a mbox_free_channel in remove rpmsg: glink: Return -EAGAIN when there is no FIFO space ...
2017-09-09Merge tag 'rproc-v4.14' of git://github.com/andersson/remoteprocLinus Torvalds
Pull remoteproc updates from Bjorn Andersson: "This adds and improves remoteproc support for TI DA8xx/OMAP-L13x DSP, TI Keystone 66AK2G DSP and iMX6SX/7D Cortex M4 coprocessors. It introduces the Qualcomm restart notifier and a few fixes" * tag 'rproc-v4.14' of git://github.com/andersson/remoteproc: remoteproc: Introduce rproc handle accessor for children remoteproc: qcom: Make ssr_notifiers local remoteproc: Stop subdevices in reverse order remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver remoteproc: dt: Provide bindings for iMX6SX/7D Remote Processor Controller driver remoteproc: qcom: Use PTR_ERR_OR_ZERO remoteproc: st: explicitly request exclusive reset control remoteproc: qcom: explicitly request exclusive reset control remoteproc/keystone: explicitly request exclusive reset control remoteproc/keystone: Add support for Keystone 66AK2G SOCs remoteproc/davinci: Add device tree support for OMAP-L138 DSP dt-bindings: remoteproc: Add bindings for Davinci DSP processors remoteproc/davinci: Add support to parse internal memories remoteproc/davinci: Switch to platform_get_resource_byname() remoteproc: make device_type const soc: qcom: GLINK SSR notifier remoteproc: qcom: Add support for SSR notifications remoteproc: Merge __rproc_boot() with rproc_boot()
2017-09-09Merge tag 'vfio-v4.14-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO updates from Alex Williamson: - Base MSI remapping on either IOMMU domain or IRQ domain support (Robin Murphy) - Prioritize hardware MSI regions over software defined regions (Robin Murphy) - Fix no-iommu reference counting (Eric Auger) - Stall removing last device from group for container cleanup (Alex Williamson) - Constify amba_id (Arvind Yadav) * tag 'vfio-v4.14-rc1' of git://github.com/awilliam/linux-vfio: vfio: platform: constify amba_id vfio: Stall vfio_del_group_dev() for container group detach vfio: fix noiommu vfio_iommu_group_get reference count vfio/type1: Give hardware MSI regions precedence vfio/type1: Cope with hardware MSI reserved regions
2017-09-09Merge branch 'i2c/for-4.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - new drivers for Spreadtrum I2C, Intel Cherry Trail Whiskey Cove SMBUS - quite some driver updates - cleanups for the i2c-mux subsystem - some subsystem-wide constification - further cleanup of include/linux/i2c * 'i2c/for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (50 commits) i2c: sprd: Fix undefined reference errors i2c: nomadik: constify amba_id i2c: versatile: Make i2c_algo_bit_data const i2c: busses: make i2c_adapter_quirks const i2c: busses: make i2c_adapter const i2c: busses: make i2c_algorithm const i2c: Add Spreadtrum I2C controller driver dt-bindings: i2c: Add Spreadtrum I2C controller documentation i2c-cht-wc: make cht_wc_i2c_adap_driver static MAINTAINERS: Add entry for drivers/i2c/busses/i2c-cht-wc.c i2c: aspeed: Retain delay/setup/hold values when configuring bus frequency dt-bindings: i2c: eeprom: Document vendor to be used and deprecated ones i2c: i801: Restore the presence state of P2SB PCI device after reading BAR MAINTAINERS: drop entry for Blackfin I2C and Sonic's email blackfin: merge the two TWI header files i2c: davinci: Preserve return value of devm_clk_get i2c: mediatek: Add i2c compatible for MediaTek MT7622 dt-bindings: i2c: Add MediaTek MT7622 i2c binding dt-bindings: i2c: modify information formats i2c: mux: i2c-arb-gpio-challenge: allow compiling w/o OF support ...
2017-09-09Merge tag 'nfsd-4.14' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd updates from Bruce Fields: "More RDMA work and some op-structure constification from Chuck Lever, and a small cleanup to our xdr encoding" * tag 'nfsd-4.14' of git://linux-nfs.org/~bfields/linux: svcrdma: Estimate Send Queue depth properly rdma core: Add rdma_rw_mr_payload() svcrdma: Limit RQ depth svcrdma: Populate tail iovec when receiving nfsd: Incoming xdr_bufs may have content in tail buffer svcrdma: Clean up svc_rdma_build_read_chunk() sunrpc: Const-ify struct sv_serv_ops nfsd: Const-ify NFSv4 encoding and decoding ops arrays sunrpc: Const-ify instances of struct svc_xprt_ops nfsd4: individual encoders no longer see error cases nfsd4: skip encoder in trivial error cases nfsd4: define ->op_release for compound ops nfsd4: opdesc will be useful outside nfs4proc.c nfsd4: move some nfsd4 op definitions to xdr4.h
2017-09-09Merge branch 'for-4.14/block-postmerge' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull followup block layer updates from Jens Axboe: "I ended up splitting the main pull request for this series into two, mainly because of clashes between NVMe fixes that went into 4.13 after the for-4.14 branches were split off. This pull request is mostly NVMe, but not exclusively. In detail, it contains: - Two pull request for NVMe changes from Christoph. Nothing new on the feature front, basically just fixes all over the map for the core bits, transport, rdma, etc. - Series from Bart, cleaning up various bits in the BFQ scheduler. - Series of bcache fixes, which has been lingering for a release or two. Coly sent this in, but patches from various people in this area. - Set of patches for BFQ from Paolo himself, updating both documentation and fixing some corner cases in performance. - Series from Omar, attempting to now get the 4k loop support correct. Our confidence level is higher this time. - Series from Shaohua for loop as well, improving O_DIRECT performance and fixing a use-after-free" * 'for-4.14/block-postmerge' of git://git.kernel.dk/linux-block: (74 commits) bcache: initialize dirty stripes in flash_dev_run() loop: set physical block size to logical block size bcache: fix bch_hprint crash and improve output bcache: Update continue_at() documentation bcache: silence static checker warning bcache: fix for gc and write-back race bcache: increase the number of open buckets bcache: Correct return value for sysfs attach errors bcache: correct cache_dirty_target in __update_writeback_rate() bcache: gc does not work when triggering by manual command bcache: Don't reinvent the wheel but use existing llist API bcache: do not subtract sectors_to_gc for bypassed IO bcache: fix sequential large write IO bypass bcache: Fix leak of bdev reference block/loop: remove unused field block/loop: fix use after free bfq: Use icq_to_bic() consistently bfq: Suppress compiler warnings about comparisons bfq: Check kstrtoul() return value bfq: Declare local functions static ...
2017-09-09libnvdimm, btt: fix format string warningsRandy Dunlap
Fix format warnings (seen on i386) in nvdimm/btt.c: ../drivers/nvdimm/btt.c: In function ‘btt_map_init’: ../drivers/nvdimm/btt.c:430:3: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘size_t’ [-Wformat=] dev_WARN_ONCE(to_dev(arena), size < 512, ^ ../drivers/nvdimm/btt.c: In function ‘btt_log_init’: ../drivers/nvdimm/btt.c:474:3: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘size_t’ [-Wformat=] dev_WARN_ONCE(to_dev(arena), size < 512, ^ Fixes: 86652d2eb347 ("libnvdimm, btt: clean up warning and error messages") Reported-by: Arnd Bergmann <arnd@arndb.de> Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2017-09-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "The iwlwifi firmware compat fix is in here as well as some other stuff: 1) Fix request socket leak introduced by BPF deadlock fix, from Eric Dumazet. 2) Fix VLAN handling with TXQs in mac80211, from Johannes Berg. 3) Missing __qdisc_drop conversions in prio and qfq schedulers, from Gao Feng. 4) Use after free in netlink nlk groups handling, from Xin Long. 5) Handle MTU update properly in ipv6 gre tunnels, from Xin Long. 6) Fix leak of ipv6 fib tables on netns teardown, from Sabrina Dubroca with follow-on fix from Eric Dumazet. 7) Need RCU and preemption disabled during generic XDP data patch, from John Fastabend" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) bpf: make error reporting in bpf_warn_invalid_xdp_action more clear Revert "mdio_bus: Remove unneeded gpiod NULL check" bpf: devmap, use cond_resched instead of cpu_relax bpf: add support for sockmap detach programs net: rcu lock and preempt disable missing around generic xdp bpf: don't select potentially stale ri->map from buggy xdp progs net: tulip: Constify tulip_tbl net: ethernet: ti: netcp_core: no need in netif_napi_del davicom: Display proper debug level up to 6 net: phy: sfp: rename dt properties to match the binding dt-binding: net: sfp binding documentation dt-bindings: add SFF vendor prefix dt-bindings: net: don't confuse with generic PHY property ip6_tunnel: fix setting hop_limit value for ipv6 tunnel ip_tunnel: fix setting ttl and tos value in collect_md mode ipv6: fix typo in fib6_net_exit() tcp: fix a request socket leak sctp: fix missing wake ups in some situations netfilter: xt_hashlimit: fix build error caused by 64bit division netfilter: xt_hashlimit: alloc hashtable with right size ...
2017-09-09Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge more updates from Andrew Morton: - most of the rest of MM - a small number of misc things - lib/ updates - checkpatch - autofs updates - ipc/ updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (126 commits) ipc: optimize semget/shmget/msgget for lots of keys ipc/sem: play nicer with large nsops allocations ipc/sem: drop sem_checkid helper ipc: convert kern_ipc_perm.refcount from atomic_t to refcount_t ipc: convert sem_undo_list.refcnt from atomic_t to refcount_t ipc: convert ipc_namespace.count from atomic_t to refcount_t kcov: support compat processes sh: defconfig: cleanup from old Kconfig options mn10300: defconfig: cleanup from old Kconfig options m32r: defconfig: cleanup from old Kconfig options drivers/pps: use surrounding "if PPS" to remove numerous dependency checks drivers/pps: aesthetic tweaks to PPS-related content cpumask: make cpumask_next() out-of-line kmod: move #ifdef CONFIG_MODULES wrapper to Makefile kmod: split off umh headers into its own file MAINTAINERS: clarify kmod is just a kernel module loader kmod: split out umh code into its own file test_kmod: flip INT checks to be consistent test_kmod: remove paranoid UINT_MAX check on uint range processing vfat: deduplicate hex2bin() ...
2017-09-08Revert "mdio_bus: Remove unneeded gpiod NULL check"Florian Fainelli
This reverts commit 95b80bf3db03c2bf572a357cf74b9a6aefef0a4a ("mdio_bus: Remove unneeded gpiod NULL check"), this commit assumed that GPIOLIB checks for NULL descriptors, so it's safe to drop them, but it is not when CONFIG_GPIOLIB is disabled in the kernel. If we do call gpiod_set_value_cansleep() on a GPIO descriptor we will issue warnings coming from the inline stubs declared in include/linux/gpio/consumer.h. Fixes: 95b80bf3db03 ("mdio_bus: Remove unneeded gpiod NULL check") Reported-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-08net: tulip: Constify tulip_tblKees Cook
It looks like all users of tulip_tbl are reads, so mark this table as read-only. $ git grep tulip_tbl # edited to avoid line-wraps... interrupt.c: iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ... interrupt.c: iowrite32(tulip_tbl[tp->chip_id].valid_intrs&~RxPollInt, ... interrupt.c: iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ... interrupt.c: iowrite32(tulip_tbl[tp->chip_id].valid_intrs | TimerInt, pnic.c: iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7); tulip.h: extern struct tulip_chip_table tulip_tbl[]; tulip_core.c:struct tulip_chip_table tulip_tbl[] = { tulip_core.c:iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR5); tulip_core.c:iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7); tulip_core.c:setup_timer(&tp->timer, tulip_tbl[tp->chip_id].media_timer, tulip_core.c:const char *chip_name = tulip_tbl[chip_idx].chip_name; tulip_core.c:if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) tulip_core.c:ioaddr = pci_iomap(..., tulip_tbl[chip_idx].io_size); tulip_core.c:tp->flags = tulip_tbl[chip_idx].flags; tulip_core.c:setup_timer(&tp->timer, tulip_tbl[tp->chip_id].media_timer, tulip_core.c:INIT_WORK(&tp->media_work, tulip_tbl[tp->chip_id].media_task); Cc: "David S. Miller" <davem@davemloft.net> Cc: Jarod Wilson <jarod@redhat.com> Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com> Cc: netdev@vger.kernel.org Cc: linux-parisc@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-08net: ethernet: ti: netcp_core: no need in netif_napi_delIvan Khoronzhuk
Don't remove rx_napi specifically just before free_netdev(), it's supposed to be done in it and is confusing w/o tx_napi deletion. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-08davicom: Display proper debug level up to 6Mathieu Malaterre
This will make it explicit some messages are of the form: dm9000_dbg(db, 5, ... Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-08net: phy: sfp: rename dt properties to match the bindingBaruch Siach
Make the Rx rate select control gpio property name match the documented binding. This would make the addition of 'rate-select1-gpios' for SFP+ support more natural. Also, make the MOD-DEF0 gpio property name match the documentation. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-08drivers/pps: use surrounding "if PPS" to remove numerous dependency checksRobert P. J. Day
Adding high-level "if PPS" makes lower-level dependency tests superfluous. Link: http://lkml.kernel.org/r/alpine.LFD.2.20.1708261050500.8156@localhost.localdomain Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08lib/interval_tree: fast overlap detectionDavidlohr Bueso
Allow interval trees to quickly check for overlaps to avoid unnecesary tree lookups in interval_tree_iter_first(). As of this patch, all interval tree flavors will require using a 'rb_root_cached' such that we can have the leftmost node easily available. While most users will make use of this feature, those with special functions (in addition to the generic insert, delete, search calls) will avoid using the cached option as they can do funky things with insertions -- for example, vma_interval_tree_insert_after(). [jglisse@redhat.com: fix deadlock from typo vm_lock_anon_vma()] Link: http://lkml.kernel.org/r/20170808225719.20723-1-jglisse@redhat.com Link: http://lkml.kernel.org/r/20170719014603.19029-12-dave@stgolabs.net Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Doug Ledford <dledford@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Cc: David Airlie <airlied@linux.ie> Cc: Jason Wang <jasowang@redhat.com> Cc: Christian Benvenuti <benve@cisco.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08treewide: make "nr_cpu_ids" unsignedAlexey Dobriyan
First, number of CPUs can't be negative number. Second, different signnnedness leads to suboptimal code in the following cases: 1) kmalloc(nr_cpu_ids * sizeof(X)); "int" has to be sign extended to size_t. 2) while (loff_t *pos < nr_cpu_ids) MOVSXD is 1 byte longed than the same MOV. Other cases exist as well. Basically compiler is told that nr_cpu_ids can't be negative which can't be deduced if it is "int". Code savings on allyesconfig kernel: -3KB add/remove: 0/0 grow/shrink: 25/264 up/down: 261/-3631 (-3370) function old new delta coretemp_cpu_online 450 512 +62 rcu_init_one 1234 1272 +38 pci_device_probe 374 399 +25 ... pgdat_reclaimable_pages 628 556 -72 select_fallback_rq 446 369 -77 task_numa_find_cpu 1923 1807 -116 Link: http://lkml.kernel.org/r/20170819114959.GA30580@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08drivers/scsi/sym53c8xx_2/sym_hipd.c: convert to use memset32Matthew Wilcox
memset32() can be used to initialise these three arrays. Minor code footprint reduction. Link: http://lkml.kernel.org/r/20170720184539.31609-8-willy@infradead.org Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: David Miller <davem@davemloft.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Minchan Kim <minchan@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08drivers/block/zram/zram_drv.c: convert to using memset_lMatthew Wilcox
zram was the motivation for creating memset_l(). Minchan Kim sees a 7% performance improvement on x86 with 100MB of non-zero deduplicatable data: perf stat -r 10 dd if=/dev/zram0 of=/dev/null vanilla: 0.232050465 seconds time elapsed ( +- 0.51% ) memset_l: 0.217219387 seconds time elapsed ( +- 0.07% ) Link: http://lkml.kernel.org/r/20170720184539.31609-7-willy@infradead.org Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Tested-by: Minchan Kim <minchan@kernel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: David Miller <davem@davemloft.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>