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[PATCH 4.10 000/167] 4.10.2-stable review

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  [PATCH 4.10 000/167] 4.10.2-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 027/167] ALSA: timer: Reject user params with too small ticks Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 035/167] staging/lustre/lnet: Fix allocation size for sv_cpt_data Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 036/167] staging: rtl: fix possible NULL pointer dereference Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 001/167] MIPS: pic32mzda: Fix linker error for pic32_get_pbclk() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 039/167] regulator: Fix regulator_summary for deviceless consumers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 038/167] coresight: fix kernel panic caused by invalid CPU Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 011/167] MIPS: Handle microMIPS jumps in the same way as MIPS32/MIPS64 jumps Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 010/167] MIPS: Calculate microMIPS ra properly when unwinding the stack Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 037/167] coresight: STM: Balance enable/disable Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 030/167] ALSA: hda - Add subwoofer support for Dell Inspiron 17 7000 Gaming Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 009/167] MIPS: Fix is_jump_ins() handling of 16b microMIPS instructions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 025/167] ALSA: hda/realtek - Cannot adjust speakers volume on a Dell AIO Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 008/167] MIPS: Fix get_frame_info() handling of microMIPS function size Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:30 +0100
    [PATCH 4.10 144/167] f2fs: fix a problem of using memory after free Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 165/167] MIPS: IP22: Fix build error due to binutils 2.25 uselessnes. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 146/167] f2fs: add ovp valid_blocks check for bg gc victim to fg_gc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 159/167] xprtrdma: Reduce required number of send SGEs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 150/167] rtc: sun6i: Add some locking Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 099/167] fuse: add missing FR_FORCE Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 073/167] loop: fix LO_FLAGS_PARTSCAN hang Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 130/167] rdma_cm: fail iwarp accepts w/o connection params Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 161/167] powerpc/mm: Add MMU_FTR_KERNEL_RO to possible feature mask Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 131/167] gfs2: Add missing rcu locking for glock   lookup Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 114/167] usb: host: xhci: plat: check hcc_params after add hcd Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 135/167] VME: restore bus_remove function causing incomplete module unload Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 106/167] iio: pressure: mpl115: do not rely on structure field ordering Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 166/167] scsi: lpfc: Correct WQ creation for pagesize Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 137/167] nfsd: special case truncates some more Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 095/167] crypto: xts - Propagate NEED_FALLBACK bit Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 091/167] PCI: altera: Fix TLP_CFG_DW0 for TLP write Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 089/167] PCI: hv: Fix wslot_to_devfn() to fix warnings on device removal Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 043/167] iommu/vt-d: Tylersburg isoch identity map check is done too late. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 164/167] MIPS: IP22: Reformat inline assembler code to modern standards. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 123/167] hv: dont reset hv_context.tsc_page on crash Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 111/167] w1: ds2490: USB transfer buffers need to be DMAable Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 143/167] NFSv4: fix getacl ERANGE for some ACL buffer sizes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 071/167] jbd2: dont leak modified metadata buffers on an aborted journal Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 055/167] PM / devfreq: Fix available_governor sysfs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 097/167] crypto: vmx - Use skcipher for cbc fallback Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 087/167] ath9k: fix race condition in enabling/disabling IRQs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 122/167] hv: init percpu_list in hv_synic_alloc() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 059/167] dm round robin: revert "use percpu repeat_count and current_path" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 119/167] usb: gadget: f_hid: Use spinlock instead of mutex Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 124/167] Drivers: hv: vmbus: Prevent sending data on a rescinded channel Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 075/167] ext4: do not polute the extents cache while shifting extents Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 103/167] arm64: fix erroneous __raw_read_system_reg() cases Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 141/167] Revert "NFSv4.1: Handle NFS4ERR_BADSESSION/NFS4ERR_DEADSESSION replies to OP_SEQUENCE" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 132/167] remoteproc: qcom: mdt_loader: Dont overwrite firmware object Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 110/167] w1: dont leak refcount on slave attach failure in w1_attach_slave_device() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 085/167] ath10k: fix boot failure in UTF mode/testmode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 060/167] dm raid: fix data corruption on reshape request Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 125/167] Drivers: hv: vmbus: Fix a rescind handling bug Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 064/167] scsi: qla2xxx: Cleaned up queue configuration code. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 121/167] hv: allocate synic pages for all present CPUs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 082/167] ext4: fix fencepost in s_first_meta_bg validation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 145/167] f2fs: fix multiple f2fs_add_link() calls having same name Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 154/167] mtd: nand: ifc: Fix location of eccstat registers for IFC V1.0 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 096/167] crypto: api - Add crypto_requires_off helper Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 155/167] dmaengine: ipu: Make sure the interrupt routine checks all interrupts. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 090/167] pci/hotplug/pnv-php: Disable MSI and PCI device properly Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 147/167] f2fs: avoid to issue redundant discard commands Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 078/167] ext4: fix use-after-iput when fscrypt contexts are inconsistent Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 104/167] KVM: arm/arm64: vgic: Stop injecting the MSI occurrence twice Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 158/167] xprtrdma: Disable pad optimization by default Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 100/167] x86/pkeys: Check against max pkey to avoid overflows Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 107/167] iio: pressure: mpl3115: do not rely on structure field ordering Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 116/167] usb: gadget: udc: fsl: Add missing complete function. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:40 +0100
    [PATCH 4.10 152/167] md linear: fix a race between linear_add() and linear_congested() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 149/167] rtc: sun6i: Disable the build as a module Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 102/167] arm64: dma-mapping: Fix dma_mapping_error() when bypassing SWIOTLB Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 163/167] module: fix memory leak on early load_module() failures Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 142/167] NFSv4: fix getacl head length estimation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 101/167] arm/arm64: KVM: Enforce unconditional flush to PoC when mapping to stage-2 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 139/167] NFSv4: Fix reboot recovery in copy offload Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 160/167] powerpc/xmon: Fix data-breakpoint Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 138/167] NFSv4: Fix memory and state leak in _nfs4_open_and_get_state Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 140/167] pNFS/flexfiles: If the layout is invalid, it must be updated before retrying Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 151/167] rtc: sun6i: Switch to the external oscillator Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 162/167] powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 156/167] xprtrdma: Fix Read chunk padding Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 148/167] f2fs: Fix zoned block device support Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 157/167] xprtrdma: Per-connection pad optimization Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 136/167] nfsd: minor nfsd_setattr cleanup Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 10:50 +0100
    [PATCH 4.10 133/167] rtlwifi: Fix alignment issues Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 134/167] rtlwifi: rtl8192c-common: Fix "BUG: KASAN: Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 128/167] Drivers: hv: util: Backup: Fix a rescind processing issue Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 117/167] usb: gadget: f_hid: fix: Free out requests Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 118/167] usb: gadget: f_hid: fix: Prevent accessing released memory Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 115/167] usb: gadget: udc-core: Rescan pending list on driver unbind Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 126/167] Drivers: hv: util: kvp: Fix a rescind processing issue Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 129/167] RDMA/core: Fix incorrect structure packing for booleans Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 127/167] Drivers: hv: util: Fcopy: Fix a rescind processing issue Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 112/167] usb: musb: da8xx: Remove CPPI 3.0 quirk and methods Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 113/167] usb: dwc3: gadget: skip Set/Clear Halt when invalid Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 098/167] crypto: vmx - Use skcipher for xts fallback Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 109/167] can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 120/167] usb: gadget: f_hid: fix: Move IN request allocation to set_alt() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:00 +0100
    [PATCH 4.10 061/167] scsi: storvsc: use tagged SRB requests if supported by the device Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 105/167] Revert "arm64: mm: set the contiguous bit for kernel mappings where appropriate" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 084/167] mei: remove support for broken parallel read Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 092/167] Drivers: hv: vmbus: Raise retry/wait limits in vmbus_post_msg() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 079/167] ext4: fix inline data error paths Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 077/167] ext4: fix data corruption in data=journal mode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 088/167] ath9k: use correct OTP register offsets for the AR9340 and AR9550 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 058/167] dm stats: fix a leaked s->histogram_boundaries array Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 081/167] ext4: return EROFS if device is r/o and journal replay is needed Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 093/167] crypto: xts - Add ECB dependency Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 108/167] can: gs_usb: Dont use stack memory for USB transfers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 076/167] ext4: trim allocation requests to group size Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 086/167] ath5k: drop bogus warning on drv_set_key with unsupported cipher Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 094/167] crypto: testmgr - Pad aes_ccm_enc_tv_template vector Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 063/167] scsi: storvsc: properly set residual data length on errors Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 080/167] ext4: preserve the needs_recovery flag when the journal is aborted Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 062/167] scsi: storvsc: properly handle SRB_ERROR when sense message is present Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:10 +0100
    [PATCH 4.10 049/167] mm balloon: umount balloon_mnt when removing vb device Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 052/167] sigaltstack: support SS_AUTODISARM for CONFIG_COMPAT Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 072/167] block/loop: fix race between I/O and set_status Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 057/167] dm cache: fix corruption seen when using cache > 2TB Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 054/167] ima: fix ima_d_path() possible race with rename Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 070/167] Fix: Disable sys_membarrier when nohz_full is enabled Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 021/167] spi: s3c64xx: fix inconsistency between binding and driver Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 050/167] mm, vmscan: cleanup lru size claculations Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 023/167] ARM: dts: at91: Enable DMA on sama5d4_xplained console Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 053/167] ipc/shm: Fix shmat mmap nil-page protection Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 041/167] tpm_tis: fix the error handling of init_tis() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 067/167] scsi: aacraid: Reorder Adapter status check Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 019/167] [media] media: Properly pass through media entity types in entity enumeration Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 065/167] scsi: qla2xxx: Fix response queue count for Target mode. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 024/167] ARM: dts: at91: Enable DMA on sama5d2_xplained console Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 051/167] mm, vmscan: consider eligible zones in get_scan_count Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 068/167] scsi: use scsi_device_from_queue() for scsi_dh Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 044/167] CIFS: Fix splice read for non-cached files Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 074/167] ext4: Include forgotten start block on fallocate insert range Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 056/167] PM / devfreq: Fix wrong trans_stat of passive devfreq device Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 066/167] scsi: qla2xxx: Fix Regression introduced by pci_alloc_irq_vectors_affinity call. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 069/167] power: reset: at91-poweroff: timely shutdown LPDDR memories Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 045/167] mm, devm_memremap_pages: hold device_hotplug lock over mem_hotplug_{begin, done} Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 022/167] ARM: at91: define LPDDR types Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 015/167] [media] media: fix dm1105.c build error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 020/167] ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:20 +0100
    [PATCH 4.10 006/167] MIPS: Clear ISA bit correctly in get_frame_info() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 046/167] mm/page_alloc: fix nodes for reclaim in fast path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 005/167] MIPS: Lantiq: Keep ethernet enabled during boot Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 047/167] mm: vmpressure: fix sending wrong events on underflow Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 007/167] MIPS: Prevent unaligned accesses during stack unwinding Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 017/167] [media] dvb-usb: dont use stack for firmware load Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 029/167] ALSA: seq: Fix link corruption by event error handling Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 028/167] ALSA: ctxfi: Fallback DMA mask to 32bit Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 034/167] staging: greybus: loopback: fix broken udelay Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 018/167] [media] lirc_dev: LIRC_{G,S}ET_REC_MODE do not work Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 048/167] mm: do not access page->mapping directly on page_endio Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 004/167] MIPS: OCTEON: Fix copy_from_user fault handling for large buffers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 032/167] hwmon: (it87) Do not overwrite bit 2..6 of pwm control registers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 031/167] ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machine Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 042/167] iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:30 +0100
    [PATCH 4.10 002/167] MIPS: Fix special case in 64 bit IP checksumming. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:40 +0100
    [PATCH 4.10 014/167] [media] uvcvideo: Fix a wrong macro Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:40 +0100
    [PATCH 4.10 012/167] mmc: sdhci-acpi: support deferred probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:40 +0100
    [PATCH 4.10 013/167] [media] am437x-vpfe: always assign bpp variable Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 11:40 +0100
    [PATCH 4.10 167/167] ceph: update readpages osd request according to size of pages Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-10 16:00 +0100
    Re: [PATCH 4.10 000/167] 4.10.2-stable review Guenter Roeck <linux@roeck-us.net> - 2017-03-10 19:40 +0100
      Re: [PATCH 4.10 000/167] 4.10.2-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-12 06:30 +0100
    Re: [PATCH 4.10 000/167] 4.10.2-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-03-10 20:20 +0100
      Re: [PATCH 4.10 000/167] 4.10.2-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-12 06:30 +0100
    Re: [PATCH 4.10 000/167] 4.10.2-stable review Kevin Hilman <khilman@baylibre.com> - 2017-03-11 01:00 +0100
      Re: [PATCH 4.10 000/167] 4.10.2-stable review Guenter Roeck <linux@roeck-us.net> - 2017-03-11 02:10 +0100
        Re: [PATCH 4.10 000/167] 4.10.2-stable review Kevin Hilman <khilman@baylibre.com> - 2017-03-11 02:50 +0100
    Re: [PATCH 4.10 000/167] 4.10.2-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-12 06:30 +0100

Page 7 of 9 — ← Prev page 1 2 3 4 5 6 [7] 8 9  Next page →

#1596980 — [PATCH 4.10 070/167] Fix: Disable sys_membarrier when nohz_full is enabled

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

commit 907565337ebf998a68cb5c5b2174ce5e5da065eb upstream.

Userspace applications should be allowed to expect the membarrier system
call with MEMBARRIER_CMD_SHARED command to issue memory barriers on
nohz_full CPUs, but synchronize_sched() does not take those into
account.

Given that we do not want unrelated processes to be able to affect
real-time sensitive nohz_full CPUs, simply return ENOSYS when membarrier
is invoked on a kernel with enabled nohz_full CPUs.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Josh Triplett <josh@joshtriplett.org>
CC: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Rik van Riel <riel@redhat.com>
Acked-by: Lai Jiangshan <jiangshanlai@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 kernel/membarrier.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/kernel/membarrier.c
+++ b/kernel/membarrier.c
@@ -16,6 +16,7 @@
 
 #include <linux/syscalls.h>
 #include <linux/membarrier.h>
+#include <linux/tick.h>
 
 /*
  * Bitmask made from a "or" of all commands within enum membarrier_cmd,
@@ -51,6 +52,9 @@
  */
 SYSCALL_DEFINE2(membarrier, int, cmd, int, flags)
 {
+	/* MEMBARRIER_CMD_SHARED is not compatible with nohz_full. */
+	if (tick_nohz_full_enabled())
+		return -ENOSYS;
 	if (unlikely(flags))
 		return -EINVAL;
 	switch (cmd) {

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#1596981 — [PATCH 4.10 021/167] spi: s3c64xx: fix inconsistency between binding and driver

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andi Shyti <andi.shyti@samsung.com>

commit 379f831a927817c130a62e3ca0082ae685557324 upstream.

Commit a92e7c3d82a1 ("spi: s3c64xx: consider the case when the CS
line is not connected") introduced an inconsistency between the
binding, where the disconnected CS line was marked as
'no-cs-readback', and the driver.

The driver is erroneously checking for that attribute with
property name of 'broken-cs'.

Check for 'no-cs-readback' in the driver as well.

Fixes: a92e7c3d82a1 ("spi: s3c64xx: consider the case when the CS line is not connected")
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/spi/spi-s3c64xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -996,7 +996,7 @@ static struct s3c64xx_spi_info *s3c64xx_
 		sci->num_cs = temp;
 	}
 
-	sci->no_cs = of_property_read_bool(dev->of_node, "broken-cs");
+	sci->no_cs = of_property_read_bool(dev->of_node, "no-cs-readback");
 
 	return sci;
 }

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#1596982 — [PATCH 4.10 050/167] mm, vmscan: cleanup lru size claculations

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michal Hocko <mhocko@suse.com>

commit fd538803731e50367b7c59ce4ad3454426a3d671 upstream.

lruvec_lru_size returns the full size of the LRU list while we sometimes
need a value reduced only to eligible zones (e.g.  for lowmem requests).
inactive_list_is_low is one such user.  Later patches will add more of
them.  Add a new parameter to lruvec_lru_size and allow it filter out
zones which are not eligible for the given context.

Link: http://lkml.kernel.org/r/20170117103702.28542-2-mhocko@kernel.org
Signed-off-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


---
 include/linux/mmzone.h |    2 -
 mm/vmscan.c            |   81 +++++++++++++++++++++++--------------------------
 mm/workingset.c        |    2 -
 3 files changed, 41 insertions(+), 44 deletions(-)

--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -779,7 +779,7 @@ static inline struct pglist_data *lruvec
 #endif
 }
 
-extern unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru);
+extern unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx);
 
 #ifdef CONFIG_HAVE_MEMORY_PRESENT
 void memory_present(int nid, unsigned long start, unsigned long end);
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -234,22 +234,39 @@ bool pgdat_reclaimable(struct pglist_dat
 		pgdat_reclaimable_pages(pgdat) * 6;
 }
 
-unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru)
+/**
+ * lruvec_lru_size -  Returns the number of pages on the given LRU list.
+ * @lruvec: lru vector
+ * @lru: lru to use
+ * @zone_idx: zones to consider (use MAX_NR_ZONES for the whole LRU list)
+ */
+unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx)
 {
+	unsigned long lru_size;
+	int zid;
+
 	if (!mem_cgroup_disabled())
-		return mem_cgroup_get_lru_size(lruvec, lru);
+		lru_size = mem_cgroup_get_lru_size(lruvec, lru);
+	else
+		lru_size = node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru);
 
-	return node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru);
-}
+	for (zid = zone_idx + 1; zid < MAX_NR_ZONES; zid++) {
+		struct zone *zone = &lruvec_pgdat(lruvec)->node_zones[zid];
+		unsigned long size;
 
-unsigned long lruvec_zone_lru_size(struct lruvec *lruvec, enum lru_list lru,
-				   int zone_idx)
-{
-	if (!mem_cgroup_disabled())
-		return mem_cgroup_get_zone_lru_size(lruvec, lru, zone_idx);
+		if (!managed_zone(zone))
+			continue;
+
+		if (!mem_cgroup_disabled())
+			size = mem_cgroup_get_zone_lru_size(lruvec, lru, zid);
+		else
+			size = zone_page_state(&lruvec_pgdat(lruvec)->node_zones[zid],
+				       NR_ZONE_LRU_BASE + lru);
+		lru_size -= min(size, lru_size);
+	}
+
+	return lru_size;
 
-	return zone_page_state(&lruvec_pgdat(lruvec)->node_zones[zone_idx],
-			       NR_ZONE_LRU_BASE + lru);
 }
 
 /*
@@ -2028,11 +2045,10 @@ static bool inactive_list_is_low(struct
 						struct scan_control *sc)
 {
 	unsigned long inactive_ratio;
-	unsigned long inactive;
-	unsigned long active;
+	unsigned long inactive, active;
+	enum lru_list inactive_lru = file * LRU_FILE;
+	enum lru_list active_lru = file * LRU_FILE + LRU_ACTIVE;
 	unsigned long gb;
-	struct pglist_data *pgdat = lruvec_pgdat(lruvec);
-	int zid;
 
 	/*
 	 * If we don't have swap space, anonymous page deactivation
@@ -2041,27 +2057,8 @@ static bool inactive_list_is_low(struct
 	if (!file && !total_swap_pages)
 		return false;
 
-	inactive = lruvec_lru_size(lruvec, file * LRU_FILE);
-	active = lruvec_lru_size(lruvec, file * LRU_FILE + LRU_ACTIVE);
-
-	/*
-	 * For zone-constrained allocations, it is necessary to check if
-	 * deactivations are required for lowmem to be reclaimed. This
-	 * calculates the inactive/active pages available in eligible zones.
-	 */
-	for (zid = sc->reclaim_idx + 1; zid < MAX_NR_ZONES; zid++) {
-		struct zone *zone = &pgdat->node_zones[zid];
-		unsigned long inactive_zone, active_zone;
-
-		if (!managed_zone(zone))
-			continue;
-
-		inactive_zone = lruvec_zone_lru_size(lruvec, file * LRU_FILE, zid);
-		active_zone = lruvec_zone_lru_size(lruvec, (file * LRU_FILE) + LRU_ACTIVE, zid);
-
-		inactive -= min(inactive, inactive_zone);
-		active -= min(active, active_zone);
-	}
+	inactive = lruvec_lru_size(lruvec, inactive_lru, sc->reclaim_idx);
+	active = lruvec_lru_size(lruvec, active_lru, sc->reclaim_idx);
 
 	gb = (inactive + active) >> (30 - PAGE_SHIFT);
 	if (gb)
@@ -2208,7 +2205,7 @@ static void get_scan_count(struct lruvec
 	 * system is under heavy pressure.
 	 */
 	if (!inactive_list_is_low(lruvec, true, sc) &&
-	    lruvec_lru_size(lruvec, LRU_INACTIVE_FILE) >> sc->priority) {
+	    lruvec_lru_size(lruvec, LRU_INACTIVE_FILE, MAX_NR_ZONES) >> sc->priority) {
 		scan_balance = SCAN_FILE;
 		goto out;
 	}
@@ -2234,10 +2231,10 @@ static void get_scan_count(struct lruvec
 	 * anon in [0], file in [1]
 	 */
 
-	anon  = lruvec_lru_size(lruvec, LRU_ACTIVE_ANON) +
-		lruvec_lru_size(lruvec, LRU_INACTIVE_ANON);
-	file  = lruvec_lru_size(lruvec, LRU_ACTIVE_FILE) +
-		lruvec_lru_size(lruvec, LRU_INACTIVE_FILE);
+	anon  = lruvec_lru_size(lruvec, LRU_ACTIVE_ANON, MAX_NR_ZONES) +
+		lruvec_lru_size(lruvec, LRU_INACTIVE_ANON, MAX_NR_ZONES);
+	file  = lruvec_lru_size(lruvec, LRU_ACTIVE_FILE, MAX_NR_ZONES) +
+		lruvec_lru_size(lruvec, LRU_INACTIVE_FILE, MAX_NR_ZONES);
 
 	spin_lock_irq(&pgdat->lru_lock);
 	if (unlikely(reclaim_stat->recent_scanned[0] > anon / 4)) {
@@ -2275,7 +2272,7 @@ out:
 			unsigned long size;
 			unsigned long scan;
 
-			size = lruvec_lru_size(lruvec, lru);
+			size = lruvec_lru_size(lruvec, lru, MAX_NR_ZONES);
 			scan = size >> sc->priority;
 
 			if (!scan && pass && force_scan)
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -267,7 +267,7 @@ bool workingset_refault(void *shadow)
 	}
 	lruvec = mem_cgroup_lruvec(pgdat, memcg);
 	refault = atomic_long_read(&lruvec->inactive_age);
-	active_file = lruvec_lru_size(lruvec, LRU_ACTIVE_FILE);
+	active_file = lruvec_lru_size(lruvec, LRU_ACTIVE_FILE, MAX_NR_ZONES);
 	rcu_read_unlock();
 
 	/*

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#1596983 — [PATCH 4.10 023/167] ARM: dts: at91: Enable DMA on sama5d4_xplained console

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alexandre Belloni <alexandre.belloni@free-electrons.com>

commit ef8d02d4a2c36f7a93e74c95a9c419353b310117 upstream.

Enable DMA on usart3 to get a more reliable console. This is especially
useful for automation and kernelci were a kernel with PROVE_LOCKING enabled
is quite susceptible to character loss, resulting in tests failure.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm/boot/dts/at91-sama5d4_xplained.dts |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -110,6 +110,8 @@
 			};
 
 			usart3: serial@fc00c000 {
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
 				status = "okay";
 			};
 

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#1596984 — [PATCH 4.10 053/167] ipc/shm: Fix shmat mmap nil-page protection

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Davidlohr Bueso <dave@stgolabs.net>

commit 95e91b831f87ac8e1f8ed50c14d709089b4e01b8 upstream.

The issue is described here, with a nice testcase:

    https://bugzilla.kernel.org/show_bug.cgi?id=192931

The problem is that shmat() calls do_mmap_pgoff() with MAP_FIXED, and
the address rounded down to 0.  For the regular mmap case, the
protection mentioned above is that the kernel gets to generate the
address -- arch_get_unmapped_area() will always check for MAP_FIXED and
return that address.  So by the time we do security_mmap_addr(0) things
get funky for shmat().

The testcase itself shows that while a regular user crashes, root will
not have a problem attaching a nil-page.  There are two possible fixes
to this.  The first, and which this patch does, is to simply allow root
to crash as well -- this is also regular mmap behavior, ie when hacking
up the testcase and adding mmap(...  |MAP_FIXED).  While this approach
is the safer option, the second alternative is to ignore SHM_RND if the
rounded address is 0, thus only having MAP_SHARED flags.  This makes the
behavior of shmat() identical to the mmap() case.  The downside of this
is obviously user visible, but does make sense in that it maintains
semantics after the round-down wrt 0 address and mmap.

Passes shm related ltp tests.

Link: http://lkml.kernel.org/r/1486050195-18629-1-git-send-email-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reported-by: Gareth Evans <gareth.evans@contextis.co.uk>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 ipc/shm.c |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1091,8 +1091,8 @@ out_unlock1:
  * "raddr" thing points to kernel space, and there has to be a wrapper around
  * this.
  */
-long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr,
-	      unsigned long shmlba)
+long do_shmat(int shmid, char __user *shmaddr, int shmflg,
+	      ulong *raddr, unsigned long shmlba)
 {
 	struct shmid_kernel *shp;
 	unsigned long addr;
@@ -1113,8 +1113,13 @@ long do_shmat(int shmid, char __user *sh
 		goto out;
 	else if ((addr = (ulong)shmaddr)) {
 		if (addr & (shmlba - 1)) {
-			if (shmflg & SHM_RND)
-				addr &= ~(shmlba - 1);	   /* round down */
+			/*
+			 * Round down to the nearest multiple of shmlba.
+			 * For sane do_mmap_pgoff() parameters, avoid
+			 * round downs that trigger nil-page and MAP_FIXED.
+			 */
+			if ((shmflg & SHM_RND) && addr >= shmlba)
+				addr &= ~(shmlba - 1);
 			else
 #ifndef __ARCH_FORCE_SHMLBA
 				if (addr & ~PAGE_MASK)

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#1596985 — [PATCH 4.10 041/167] tpm_tis: fix the error handling of init_tis()

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Wei Yongjun <weiyongjun1@huawei.com>

commit 5939eaf4f9d432586dd2cdeea778506471e8088e upstream.

Add the missing platform_driver_unregister() and remove the duplicate
platform_device_unregister(force_pdev) in the error handling case.

Fixes: 00194826e6be ("tpm_tis: Clean up the force=1 module parameter")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/char/tpm/tpm_tis.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -432,7 +432,7 @@ err_pnp:
 	acpi_bus_unregister_driver(&tis_acpi_driver);
 err_acpi:
 #endif
-	platform_device_unregister(force_pdev);
+	platform_driver_unregister(&tis_drv);
 err_platform:
 	if (force_pdev)
 		platform_device_unregister(force_pdev);

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#1596986 — [PATCH 4.10 067/167] scsi: aacraid: Reorder Adapter status check

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>

commit c421530bf848604e97d0785a03b3fe2c62775083 upstream.

The driver currently checks the SELF_TEST_FAILED first and then
KERNEL_PANIC next. Under error conditions(boot code failure) both
SELF_TEST_FAILED and KERNEL_PANIC can be set at the same time.

The driver has the capability to reset the controller on an KERNEL_PANIC,
but not on SELF_TEST_FAILED.

Fixed by first checking KERNEL_PANIC and then the others.

Fixes: e8b12f0fb835223752 ([SCSI] aacraid: Add new code for PMC-Sierra's SRC base controller family)
Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: David Carroll <David.Carroll@microsemi.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/aacraid/src.c |   21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -414,16 +414,23 @@ static int aac_src_check_health(struct a
 	u32 status = src_readl(dev, MUnit.OMR);
 
 	/*
+	 *	Check to see if the board panic'd.
+	 */
+	if (unlikely(status & KERNEL_PANIC))
+		goto err_blink;
+
+	/*
 	 *	Check to see if the board failed any self tests.
 	 */
 	if (unlikely(status & SELF_TEST_FAILED))
-		return -1;
+		goto err_out;
 
 	/*
-	 *	Check to see if the board panic'd.
+	 *	Check to see if the board failed any self tests.
 	 */
-	if (unlikely(status & KERNEL_PANIC))
-		return (status >> 16) & 0xFF;
+	if (unlikely(status & MONITOR_PANIC))
+		goto err_out;
+
 	/*
 	 *	Wait for the adapter to be up and running.
 	 */
@@ -433,6 +440,12 @@ static int aac_src_check_health(struct a
 	 *	Everything is OK
 	 */
 	return 0;
+
+err_out:
+	return -1;
+
+err_blink:
+	return (status > 16) & 0xFF;
 }
 
 /**

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#1596987 — [PATCH 4.10 019/167] [media] media: Properly pass through media entity types in entity enumeration

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sakari Ailus <sakari.ailus@linux.intel.com>

commit 98d85f3cb912fde14593ead54dea4c1a00b3966f upstream.

When the functions replaced media entity types, the range which was
allowed for the types was incorrect. This meant that media entity types
for specific devices were not passed correctly to the userspace through
MEDIA_IOC_ENUM_ENTITIES. Fix it.

Fixes: commit b2cd27448b33 ("[media] media-device: map new functions into old types for legacy API")
Reported-and-tested-by: Antti Laakso <antti.laakso@intel.com>

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/media/media-device.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -130,7 +130,7 @@ static long media_device_enum_entities(s
 	 * old range.
 	 */
 	if (ent->function < MEDIA_ENT_F_OLD_BASE ||
-	    ent->function > MEDIA_ENT_T_DEVNODE_UNKNOWN) {
+	    ent->function > MEDIA_ENT_F_TUNER) {
 		if (is_media_entity_v4l2_subdev(ent))
 			entd->type = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
 		else if (ent->function != MEDIA_ENT_F_IO_V4L)

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#1596988 — [PATCH 4.10 065/167] scsi: qla2xxx: Fix response queue count for Target mode.

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michael Hernandez <michael.hernandez@cavium.com>

commit d0d2c68b759bbf678e078fd0c71b5fde65a9392c upstream.

Target mode initialization was not calculating response queue values
correctly resulting into one less MSI-X vector.

[mkp: fixed Fixes: hash]

Fixes: 093df73771ba ("scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.")
Signed-off-by: Michael Hernandez <michael.hernandez@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/qla2xxx/qla_os.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1915,12 +1915,13 @@ qla83xx_iospace_config(struct qla_hw_dat
 		if (ql2xmqsupport) {
 			/* MB interrupt uses 1 vector */
 			ha->max_req_queues = ha->msix_count - 1;
-			ha->max_rsp_queues = ha->max_req_queues;
 
 			/* ATIOQ needs 1 vector. That's 1 less QPair */
 			if (QLA_TGT_MODE_ENABLED())
 				ha->max_req_queues--;
 
+			ha->max_rsp_queues = ha->max_req_queues;
+
 			/* Queue pairs is the max value minus
 			 * the base queue pair */
 			ha->max_qpairs = ha->max_req_queues - 1;

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#1596989 — [PATCH 4.10 024/167] ARM: dts: at91: Enable DMA on sama5d2_xplained console

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alexandre Belloni <alexandre.belloni@free-electrons.com>

commit 78162d48466d23c45a784034630c5928af631e3d upstream.

Enable DMA on uart1 to get a more reliable console.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm/boot/dts/at91-sama5d2_xplained.dts |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -148,6 +148,8 @@
 			uart1: serial@f8020000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart1_default>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
 				status = "okay";
 			};
 

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#1596990 — [PATCH 4.10 051/167] mm, vmscan: consider eligible zones in get_scan_count

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michal Hocko <mhocko@suse.com>

commit 71ab6cfe88dcf9f6e6a65eb85cf2bda20a257682 upstream.

get_scan_count() considers the whole node LRU size when

 - doing SCAN_FILE due to many page cache inactive pages
 - calculating the number of pages to scan

In both cases this might lead to unexpected behavior especially on 32b
systems where we can expect lowmem memory pressure very often.

A large highmem zone can easily distort SCAN_FILE heuristic because
there might be only few file pages from the eligible zones on the node
lru and we would still enforce file lru scanning which can lead to
trashing while we could still scan anonymous pages.

The later use of lruvec_lru_size can be problematic as well.  Especially
when there are not many pages from the eligible zones.  We would have to
skip over many pages to find anything to reclaim but shrink_node_memcg
would only reduce the remaining number to scan by SWAP_CLUSTER_MAX at
maximum.  Therefore we can end up going over a large LRU many times
without actually having chance to reclaim much if anything at all.  The
closer we are out of memory on lowmem zone the worse the problem will
be.

Fix this by filtering out all the ineligible zones when calculating the
lru size for both paths and consider only sc->reclaim_idx zones.

The patch would need to be tweaked a bit to apply to 4.10 and older but
I will do that as soon as it hits the Linus tree in the next merge
window.

Link: http://lkml.kernel.org/r/20170117103702.28542-3-mhocko@kernel.org
Fixes: b2e18757f2c9 ("mm, vmscan: begin reclaiming pages on a per-node basis")
Signed-off-by: Michal Hocko <mhocko@suse.com>
Tested-by: Trevor Cordes <trevor@tecnopolis.ca>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


---
 mm/vmscan.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2205,7 +2205,7 @@ static void get_scan_count(struct lruvec
 	 * system is under heavy pressure.
 	 */
 	if (!inactive_list_is_low(lruvec, true, sc) &&
-	    lruvec_lru_size(lruvec, LRU_INACTIVE_FILE, MAX_NR_ZONES) >> sc->priority) {
+	    lruvec_lru_size(lruvec, LRU_INACTIVE_FILE, sc->reclaim_idx) >> sc->priority) {
 		scan_balance = SCAN_FILE;
 		goto out;
 	}
@@ -2272,7 +2272,7 @@ out:
 			unsigned long size;
 			unsigned long scan;
 
-			size = lruvec_lru_size(lruvec, lru, MAX_NR_ZONES);
+			size = lruvec_lru_size(lruvec, lru, sc->reclaim_idx);
 			scan = size >> sc->priority;
 
 			if (!scan && pass && force_scan)

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#1596991 — [PATCH 4.10 068/167] scsi: use scsi_device_from_queue() for scsi_dh

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Hannes Reinecke <hare@suse.de>

commit 857de6e00778738dc3d61f75acbac35bdc48e533 upstream.

The device handler needs to check if a given queue belongs to a scsi
device; only then does it make sense to attach a device handler.

[mkp: dropped flags]

Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/scsi_dh.c     |   22 ++++------------------
 drivers/scsi/scsi_lib.c    |   23 +++++++++++++++++++++++
 include/scsi/scsi_device.h |    1 +
 3 files changed, 28 insertions(+), 18 deletions(-)

--- a/drivers/scsi/scsi_dh.c
+++ b/drivers/scsi/scsi_dh.c
@@ -219,20 +219,6 @@ int scsi_unregister_device_handler(struc
 }
 EXPORT_SYMBOL_GPL(scsi_unregister_device_handler);
 
-static struct scsi_device *get_sdev_from_queue(struct request_queue *q)
-{
-	struct scsi_device *sdev;
-	unsigned long flags;
-
-	spin_lock_irqsave(q->queue_lock, flags);
-	sdev = q->queuedata;
-	if (!sdev || !get_device(&sdev->sdev_gendev))
-		sdev = NULL;
-	spin_unlock_irqrestore(q->queue_lock, flags);
-
-	return sdev;
-}
-
 /*
  * scsi_dh_activate - activate the path associated with the scsi_device
  *      corresponding to the given request queue.
@@ -251,7 +237,7 @@ int scsi_dh_activate(struct request_queu
 	struct scsi_device *sdev;
 	int err = SCSI_DH_NOSYS;
 
-	sdev = get_sdev_from_queue(q);
+	sdev = scsi_device_from_queue(q);
 	if (!sdev) {
 		if (fn)
 			fn(data, err);
@@ -298,7 +284,7 @@ int scsi_dh_set_params(struct request_qu
 	struct scsi_device *sdev;
 	int err = -SCSI_DH_NOSYS;
 
-	sdev = get_sdev_from_queue(q);
+	sdev = scsi_device_from_queue(q);
 	if (!sdev)
 		return err;
 
@@ -321,7 +307,7 @@ int scsi_dh_attach(struct request_queue
 	struct scsi_device_handler *scsi_dh;
 	int err = 0;
 
-	sdev = get_sdev_from_queue(q);
+	sdev = scsi_device_from_queue(q);
 	if (!sdev)
 		return -ENODEV;
 
@@ -359,7 +345,7 @@ const char *scsi_dh_attached_handler_nam
 	struct scsi_device *sdev;
 	const char *handler_name = NULL;
 
-	sdev = get_sdev_from_queue(q);
+	sdev = scsi_device_from_queue(q);
 	if (!sdev)
 		return NULL;
 
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2145,6 +2145,29 @@ void scsi_mq_destroy_tags(struct Scsi_Ho
 	blk_mq_free_tag_set(&shost->tag_set);
 }
 
+/**
+ * scsi_device_from_queue - return sdev associated with a request_queue
+ * @q: The request queue to return the sdev from
+ *
+ * Return the sdev associated with a request queue or NULL if the
+ * request_queue does not reference a SCSI device.
+ */
+struct scsi_device *scsi_device_from_queue(struct request_queue *q)
+{
+	struct scsi_device *sdev = NULL;
+
+	if (q->mq_ops) {
+		if (q->mq_ops == &scsi_mq_ops)
+			sdev = q->queuedata;
+	} else if (q->request_fn == scsi_request_fn)
+		sdev = q->queuedata;
+	if (!sdev || !get_device(&sdev->sdev_gendev))
+		sdev = NULL;
+
+	return sdev;
+}
+EXPORT_SYMBOL_GPL(scsi_device_from_queue);
+
 /*
  * Function:    scsi_block_requests()
  *
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -315,6 +315,7 @@ extern void scsi_remove_device(struct sc
 extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh);
 void scsi_attach_vpd(struct scsi_device *sdev);
 
+extern struct scsi_device *scsi_device_from_queue(struct request_queue *q);
 extern int scsi_device_get(struct scsi_device *);
 extern void scsi_device_put(struct scsi_device *);
 extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *,

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#1596992 — [PATCH 4.10 044/167] CIFS: Fix splice read for non-cached files

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Pavel Shilovsky <pshilov@microsoft.com>

commit 9c25702cee1405099f982894c865c163de7909a8 upstream.

Currently we call copy_page_to_iter() for uncached reading into a pipe.
This is wrong because it treats pages as VFS cache pages and copies references
rather than actual data. When we are trying to read from the pipe we end up
calling page_cache_pipe_buf_confirm() which returns -ENODATA. This error
is translated into 0 which is returned to a user.

This issue is reproduced by running xfs-tests suite (generic test #249)
against mount points with "cache=none". Fix it by mapping pages manually
and calling copy_to_iter() that copies data into the pipe.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/cifs/file.c |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2884,7 +2884,15 @@ cifs_readdata_to_iov(struct cifs_readdat
 	for (i = 0; i < rdata->nr_pages; i++) {
 		struct page *page = rdata->pages[i];
 		size_t copy = min_t(size_t, remaining, PAGE_SIZE);
-		size_t written = copy_page_to_iter(page, 0, copy, iter);
+		size_t written;
+
+		if (unlikely(iter->type & ITER_PIPE)) {
+			void *addr = kmap_atomic(page);
+
+			written = copy_to_iter(addr, copy, iter);
+			kunmap_atomic(addr);
+		} else
+			written = copy_page_to_iter(page, 0, copy, iter);
 		remaining -= written;
 		if (written < copy && iov_iter_count(iter) > 0)
 			break;

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#1596993 — [PATCH 4.10 074/167] ext4: Include forgotten start block on fallocate insert range

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Roman Pen <roman.penyaev@profitbricks.com>

commit 2a9b8cba62c0741109c33a2be700ff3d7703a7c2 upstream.

While doing 'insert range' start block should be also shifted right.
The bug can be easily reproduced by the following test:

    ptr = malloc(4096);
    assert(ptr);

    fd = open("./ext4.file", O_CREAT | O_TRUNC | O_RDWR, 0600);
    assert(fd >= 0);

    rc = fallocate(fd, 0, 0, 8192);
    assert(rc == 0);
    for (i = 0; i < 2048; i++)
            *((unsigned short *)ptr + i) = 0xbeef;
    rc = pwrite(fd, ptr, 4096, 0);
    assert(rc == 4096);
    rc = pwrite(fd, ptr, 4096, 4096);
    assert(rc == 4096);

    for (block = 2; block < 1000; block++) {
            rc = fallocate(fd, FALLOC_FL_INSERT_RANGE, 4096, 4096);
            assert(rc == 0);

            for (i = 0; i < 2048; i++)
                    *((unsigned short *)ptr + i) = block;

            rc = pwrite(fd, ptr, 4096, 4096);
            assert(rc == 4096);
    }

Because start block is not included in the range the hole appears at
the wrong offset (just after the desired offset) and the following
pwrite() overwrites already existent block, keeping hole untouched.

Simple way to verify wrong behaviour is to check zeroed blocks after
the test:

   $ hexdump ./ext4.file | grep '0000 0000'

The root cause of the bug is a wrong range (start, stop], where start
should be inclusive, i.e. [start, stop].

This patch fixes the problem by including start into the range.  But
not to break left shift (range collapse) stop points to the beginning
of the a block, not to the end.

The other not obvious change is an iterator check on validness in a
main loop.  Because iterator is unsigned the following corner case
should be considered with care: insert a block at 0 offset, when stop
variables overflows and never becomes less than start, which is 0.
To handle this special case iterator is set to NULL to indicate that
end of the loop is reached.

Fixes: 331573febb6a2
Signed-off-by: Roman Pen <roman.penyaev@profitbricks.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Namjae Jeon <namjae.jeon@samsung.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/ext4/extents.c |   18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -5343,8 +5343,7 @@ ext4_ext_shift_extents(struct inode *ino
 	if (!extent)
 		goto out;
 
-	stop = le32_to_cpu(extent->ee_block) +
-			ext4_ext_get_actual_len(extent);
+	stop = le32_to_cpu(extent->ee_block);
 
        /*
 	 * In case of left shift, Don't start shifting extents until we make
@@ -5383,8 +5382,12 @@ ext4_ext_shift_extents(struct inode *ino
 	else
 		iterator = &stop;
 
-	/* Its safe to start updating extents */
-	while (start < stop) {
+	/*
+	 * Its safe to start updating extents.  Start and stop are unsigned, so
+	 * in case of right shift if extent with 0 block is reached, iterator
+	 * becomes NULL to indicate the end of the loop.
+	 */
+	while (iterator && start <= stop) {
 		path = ext4_find_extent(inode, *iterator, &path, 0);
 		if (IS_ERR(path))
 			return PTR_ERR(path);
@@ -5412,8 +5415,11 @@ ext4_ext_shift_extents(struct inode *ino
 					ext4_ext_get_actual_len(extent);
 		} else {
 			extent = EXT_FIRST_EXTENT(path[depth].p_hdr);
-			*iterator =  le32_to_cpu(extent->ee_block) > 0 ?
-				le32_to_cpu(extent->ee_block) - 1 : 0;
+			if (le32_to_cpu(extent->ee_block) > 0)
+				*iterator = le32_to_cpu(extent->ee_block) - 1;
+			else
+				/* Beginning is reached, end of the loop */
+				iterator = NULL;
 			/* Update path extent in case we need to stop */
 			while (le32_to_cpu(extent->ee_block) < start)
 				extent++;

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#1596996 — [PATCH 4.10 056/167] PM / devfreq: Fix wrong trans_stat of passive devfreq device

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Chanwoo Choi <cw00.choi@samsung.com>

commit 30582c25a4b4e0a5e456a309fde79b845e9473b2 upstream.

Until now, the trans_stat information of passive devfreq is not updated.
This patch updates the trans_stat information after setting the target
frequency of passive devfreq device.

Fixes: 996133119f57 ("PM / devfreq: Add new passive governor")
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/devfreq/devfreq.c          |    3 ++-
 drivers/devfreq/governor.h         |    2 ++
 drivers/devfreq/governor_passive.c |    5 +++++
 3 files changed, 9 insertions(+), 1 deletion(-)

--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -130,7 +130,7 @@ static void devfreq_set_freq_table(struc
  * @devfreq:	the devfreq instance
  * @freq:	the update target frequency
  */
-static int devfreq_update_status(struct devfreq *devfreq, unsigned long freq)
+int devfreq_update_status(struct devfreq *devfreq, unsigned long freq)
 {
 	int lev, prev_lev, ret = 0;
 	unsigned long cur_time;
@@ -166,6 +166,7 @@ out:
 	devfreq->last_stat_updated = cur_time;
 	return ret;
 }
+EXPORT_SYMBOL(devfreq_update_status);
 
 /**
  * find_devfreq_governor() - find devfreq governor from name
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -38,4 +38,6 @@ extern void devfreq_interval_update(stru
 extern int devfreq_add_governor(struct devfreq_governor *governor);
 extern int devfreq_remove_governor(struct devfreq_governor *governor);
 
+extern int devfreq_update_status(struct devfreq *devfreq, unsigned long freq);
+
 #endif /* _GOVERNOR_H */
--- a/drivers/devfreq/governor_passive.c
+++ b/drivers/devfreq/governor_passive.c
@@ -112,6 +112,11 @@ static int update_devfreq_passive(struct
 	if (ret < 0)
 		goto out;
 
+	if (devfreq->profile->freq_table
+		&& (devfreq_update_status(devfreq, freq)))
+		dev_err(&devfreq->dev,
+			"Couldn't update frequency transition information.\n");
+
 	devfreq->previous_freq = freq;
 
 out:

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#1596997 — [PATCH 4.10 066/167] scsi: qla2xxx: Fix Regression introduced by pci_alloc_irq_vectors_affinity call.

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michael Hernandez <michael.hernandez@cavium.com>

commit 67f2db8792f96d8f7521461635d25f9c80245d80 upstream.

For target mode, we need to increase minimum vectors value by one to
account for ATIO queue.

Following stack trace will be seen

Call Trace:
qla24xx_config_rings+0x15a/0x230 [qla2xxx]
qla2x00_init_rings+0x1a1/0x3a0 [qla2xxx]
qla2x00_restart_isp+0x5c/0x120 [qla2xxx]
qla2x00_abort_isp+0x138/0x430 [qla2xxx]
? __schedule+0x260/0x580
qla2x00_do_dpc+0x3bc/0x920 [qla2xxx]
? qla2x00_relogin+0x290/0x290 [qla2xxx]
? schedule+0x3a/0xa0
? qla2x00_relogin+0x290/0x290 [qla2xxx]
kthread+0x103/0x140
? __kthread_init_worker+0x40/0x40
ret_from_fork+0x29/0x40

RIP: qlt_24xx_config_rings+0x6c/0x90

[mkp: fixed Fixes: hash]

Fixes: 17e5fc58588b ("scsi: qla2xxx: fix MSI-X vector affinity")
Signed-off-by: Michael Hernandez <michael.hernandez@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/qla2xxx/qla_isr.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3013,14 +3013,17 @@ qla24xx_enable_msix(struct qla_hw_data *
 	int i, ret;
 	struct qla_msix_entry *qentry;
 	scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
+	int min_vecs = QLA_BASE_VECTORS;
 	struct irq_affinity desc = {
 		.pre_vectors = QLA_BASE_VECTORS,
 	};
 
-	if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha))
+	if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha)) {
 		desc.pre_vectors++;
+		min_vecs++;
+	}
 
-	ret = pci_alloc_irq_vectors_affinity(ha->pdev, QLA_BASE_VECTORS,
+	ret = pci_alloc_irq_vectors_affinity(ha->pdev, min_vecs,
 			ha->msix_count, PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
 			&desc);
 

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#1596998 — [PATCH 4.10 069/167] power: reset: at91-poweroff: timely shutdown LPDDR memories

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alexandre Belloni <alexandre.belloni@free-electrons.com>

commit 0b0408745e7ff24757cbfd571d69026c0ddb803c upstream.

LPDDR memories can only handle up to 400 uncontrolled power off. Ensure the
proper power off sequence is used before shutting down the platform.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/power/reset/Kconfig              |    2 -
 drivers/power/reset/at91-poweroff.c      |   54 ++++++++++++++++++++++++++++++-
 drivers/power/reset/at91-sama5d2_shdwc.c |   49 +++++++++++++++++++++++++++-
 3 files changed, 102 insertions(+), 3 deletions(-)

--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -32,7 +32,7 @@ config POWER_RESET_AT91_RESET
 
 config POWER_RESET_AT91_SAMA5D2_SHDWC
 	tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
-	depends on ARCH_AT91 || COMPILE_TEST
+	depends on ARCH_AT91
 	default SOC_SAMA5
 	help
 	  This driver supports the alternate shutdown controller for some Atmel
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -14,9 +14,12 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/printk.h>
 
+#include <soc/at91/at91sam9_ddrsdr.h>
+
 #define AT91_SHDW_CR	0x00		/* Shut Down Control Register */
 #define AT91_SHDW_SHDW		BIT(0)			/* Shut Down command */
 #define AT91_SHDW_KEY		(0xa5 << 24)		/* KEY Password */
@@ -50,6 +53,7 @@ static const char *shdwc_wakeup_modes[]
 
 static void __iomem *at91_shdwc_base;
 static struct clk *sclk;
+static void __iomem *mpddrc_base;
 
 static void __init at91_wakeup_status(void)
 {
@@ -73,6 +77,29 @@ static void at91_poweroff(void)
 	writel(AT91_SHDW_KEY | AT91_SHDW_SHDW, at91_shdwc_base + AT91_SHDW_CR);
 }
 
+static void at91_lpddr_poweroff(void)
+{
+	asm volatile(
+		/* Align to cache lines */
+		".balign 32\n\t"
+
+		/* Ensure AT91_SHDW_CR is in the TLB by reading it */
+		"	ldr	r6, [%2, #" __stringify(AT91_SHDW_CR) "]\n\t"
+
+		/* Power down SDRAM0 */
+		"	str	%1, [%0, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"
+		/* Shutdown CPU */
+		"	str	%3, [%2, #" __stringify(AT91_SHDW_CR) "]\n\t"
+
+		"	b	.\n\t"
+		:
+		: "r" (mpddrc_base),
+		  "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
+		  "r" (at91_shdwc_base),
+		  "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
+		: "r0");
+}
+
 static int at91_poweroff_get_wakeup_mode(struct device_node *np)
 {
 	const char *pm;
@@ -124,6 +151,8 @@ static void at91_poweroff_dt_set_wakeup_
 static int __init at91_poweroff_probe(struct platform_device *pdev)
 {
 	struct resource *res;
+	struct device_node *np;
+	u32 ddr_type;
 	int ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -150,12 +179,30 @@ static int __init at91_poweroff_probe(st
 
 	pm_power_off = at91_poweroff;
 
+	np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
+	if (!np)
+		return 0;
+
+	mpddrc_base = of_iomap(np, 0);
+	of_node_put(np);
+
+	if (!mpddrc_base)
+		return 0;
+
+	ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) & AT91_DDRSDRC_MD;
+	if ((ddr_type == AT91_DDRSDRC_MD_LPDDR2) ||
+	    (ddr_type == AT91_DDRSDRC_MD_LPDDR3))
+		pm_power_off = at91_lpddr_poweroff;
+	else
+		iounmap(mpddrc_base);
+
 	return 0;
 }
 
 static int __exit at91_poweroff_remove(struct platform_device *pdev)
 {
-	if (pm_power_off == at91_poweroff)
+	if (pm_power_off == at91_poweroff ||
+	    pm_power_off == at91_lpddr_poweroff)
 		pm_power_off = NULL;
 
 	clk_disable_unprepare(sclk);
@@ -163,6 +210,11 @@ static int __exit at91_poweroff_remove(s
 	return 0;
 }
 
+static const struct of_device_id at91_ramc_of_match[] = {
+	{ .compatible = "atmel,sama5d3-ddramc", },
+	{ /* sentinel */ }
+};
+
 static const struct of_device_id at91_poweroff_of_match[] = {
 	{ .compatible = "atmel,at91sam9260-shdwc", },
 	{ .compatible = "atmel,at91sam9rl-shdwc", },
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -22,9 +22,12 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/printk.h>
 
+#include <soc/at91/at91sam9_ddrsdr.h>
+
 #define SLOW_CLOCK_FREQ	32768
 
 #define AT91_SHDW_CR	0x00		/* Shut Down Control Register */
@@ -75,6 +78,7 @@ struct shdwc {
  */
 static struct shdwc *at91_shdwc;
 static struct clk *sclk;
+static void __iomem *mpddrc_base;
 
 static const unsigned long long sdwc_dbc_period[] = {
 	0, 3, 32, 512, 4096, 32768,
@@ -108,6 +112,29 @@ static void at91_poweroff(void)
 	       at91_shdwc->at91_shdwc_base + AT91_SHDW_CR);
 }
 
+static void at91_lpddr_poweroff(void)
+{
+	asm volatile(
+		/* Align to cache lines */
+		".balign 32\n\t"
+
+		/* Ensure AT91_SHDW_CR is in the TLB by reading it */
+		"	ldr	r6, [%2, #" __stringify(AT91_SHDW_CR) "]\n\t"
+
+		/* Power down SDRAM0 */
+		"	str	%1, [%0, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"
+		/* Shutdown CPU */
+		"	str	%3, [%2, #" __stringify(AT91_SHDW_CR) "]\n\t"
+
+		"	b	.\n\t"
+		:
+		: "r" (mpddrc_base),
+		  "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
+		  "r" (at91_shdwc->at91_shdwc_base),
+		  "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
+		: "r0");
+}
+
 static u32 at91_shdwc_debouncer_value(struct platform_device *pdev,
 				      u32 in_period_us)
 {
@@ -212,6 +239,8 @@ static int __init at91_shdwc_probe(struc
 {
 	struct resource *res;
 	const struct of_device_id *match;
+	struct device_node *np;
+	u32 ddr_type;
 	int ret;
 
 	if (!pdev->dev.of_node)
@@ -249,6 +278,23 @@ static int __init at91_shdwc_probe(struc
 
 	pm_power_off = at91_poweroff;
 
+	np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
+	if (!np)
+		return 0;
+
+	mpddrc_base = of_iomap(np, 0);
+	of_node_put(np);
+
+	if (!mpddrc_base)
+		return 0;
+
+	ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) & AT91_DDRSDRC_MD;
+	if ((ddr_type == AT91_DDRSDRC_MD_LPDDR2) ||
+	    (ddr_type == AT91_DDRSDRC_MD_LPDDR3))
+		pm_power_off = at91_lpddr_poweroff;
+	else
+		iounmap(mpddrc_base);
+
 	return 0;
 }
 
@@ -256,7 +302,8 @@ static int __exit at91_shdwc_remove(stru
 {
 	struct shdwc *shdw = platform_get_drvdata(pdev);
 
-	if (pm_power_off == at91_poweroff)
+	if (pm_power_off == at91_poweroff ||
+	    pm_power_off == at91_lpddr_poweroff)
 		pm_power_off = NULL;
 
 	/* Reset values to disable wake-up features  */

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#1596999 — [PATCH 4.10 045/167] mm, devm_memremap_pages: hold device_hotplug lock over mem_hotplug_{begin, done}

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Williams <dan.j.williams@intel.com>

commit b5d24fda9c3dce51fcb4eee459550a458eaaf1e2 upstream.

The mem_hotplug_{begin,done} lock coordinates with {get,put}_online_mems()
to hold off "readers" of the current state of memory from new hotplug
actions.  mem_hotplug_begin() expects exclusive access, via the
device_hotplug lock, to set mem_hotplug.active_writer.  Calling
mem_hotplug_begin() without locking device_hotplug can lead to
corrupting mem_hotplug.refcount and missed wakeups / soft lockups.

[dan.j.williams@intel.com: v2]
  Link: http://lkml.kernel.org/r/148728203365.38457.17804568297887708345.stgit@dwillia2-desk3.amr.corp.intel.com
Link: http://lkml.kernel.org/r/148693885680.16345.17802627926777862337.stgit@dwillia2-desk3.amr.corp.intel.com
Fixes: f931ab479dd2 ("mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Toshi Kani <toshi.kani@hpe.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Logan Gunthorpe <logang@deltatee.com>
Cc: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 kernel/memremap.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -246,9 +246,13 @@ static void devm_memremap_pages_release(
 	/* pages are dead and unused, undo the arch mapping */
 	align_start = res->start & ~(SECTION_SIZE - 1);
 	align_size = ALIGN(resource_size(res), SECTION_SIZE);
+
+	lock_device_hotplug();
 	mem_hotplug_begin();
 	arch_remove_memory(align_start, align_size);
 	mem_hotplug_done();
+	unlock_device_hotplug();
+
 	untrack_pfn(NULL, PHYS_PFN(align_start), align_size);
 	pgmap_radix_release(res);
 	dev_WARN_ONCE(dev, pgmap->altmap && pgmap->altmap->alloc,
@@ -360,9 +364,11 @@ void *devm_memremap_pages(struct device
 	if (error)
 		goto err_pfn_remap;
 
+	lock_device_hotplug();
 	mem_hotplug_begin();
 	error = arch_add_memory(nid, align_start, align_size, true);
 	mem_hotplug_done();
+	unlock_device_hotplug();
 	if (error)
 		goto err_add_memory;
 

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#1597000 — [PATCH 4.10 022/167] ARM: at91: define LPDDR types

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alexandre Belloni <alexandre.belloni@free-electrons.com>

commit e3f0a4017c2143b4b813df6a93e8cf79e3f76936 upstream.

The Atmel MPDDR controller support LPDDR2 and LPDDR3 memories, add their
types.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 include/soc/at91/at91sam9_ddrsdr.h |    3 +++
 1 file changed, 3 insertions(+)

--- a/include/soc/at91/at91sam9_ddrsdr.h
+++ b/include/soc/at91/at91sam9_ddrsdr.h
@@ -81,6 +81,7 @@
 #define			AT91_DDRSDRC_LPCB_POWER_DOWN		2
 #define			AT91_DDRSDRC_LPCB_DEEP_POWER_DOWN	3
 #define		AT91_DDRSDRC_CLKFR	(1 << 2)	/* Clock Frozen */
+#define		AT91_DDRSDRC_LPDDR2_PWOFF	(1 << 3)	/* LPDDR Power Off */
 #define		AT91_DDRSDRC_PASR	(7 << 4)	/* Partial Array Self Refresh */
 #define		AT91_DDRSDRC_TCSR	(3 << 8)	/* Temperature Compensated Self Refresh */
 #define		AT91_DDRSDRC_DS		(3 << 10)	/* Drive Strength */
@@ -96,7 +97,9 @@
 #define			AT91_DDRSDRC_MD_SDR		0
 #define			AT91_DDRSDRC_MD_LOW_POWER_SDR	1
 #define			AT91_DDRSDRC_MD_LOW_POWER_DDR	3
+#define			AT91_DDRSDRC_MD_LPDDR3		5
 #define			AT91_DDRSDRC_MD_DDR2		6	/* [SAM9 Only] */
+#define			AT91_DDRSDRC_MD_LPDDR2		7
 #define		AT91_DDRSDRC_DBW	(1 << 4)		/* Data Bus Width */
 #define			AT91_DDRSDRC_DBW_32BITS		(0 <<  4)
 #define			AT91_DDRSDRC_DBW_16BITS		(1 <<  4)

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#1597002 — [PATCH 4.10 015/167] [media] media: fix dm1105.c build error

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Randy Dunlap <rdunlap@infradead.org>

commit e3bb3cddd177550d63a3e4909cf1a7782f13414d upstream.

Fix dm1105 build error when CONFIG_I2C_ALGOBIT=m and
CONFIG_DVB_DM1105=y.

drivers/built-in.o: In function `dm1105_probe':
dm1105.c:(.text+0x2836e7): undefined reference to `i2c_bit_add_bus'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/media/pci/dm1105/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/pci/dm1105/Kconfig
+++ b/drivers/media/pci/dm1105/Kconfig
@@ -1,6 +1,6 @@
 config DVB_DM1105
 	tristate "SDMC DM1105 based PCI cards"
-	depends on DVB_CORE && PCI && I2C
+	depends on DVB_CORE && PCI && I2C && I2C_ALGOBIT
 	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT

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