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[3.16.y-ckt stable] Linux 3.16.7-ckt15 stable review

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  [3.16.y-ckt stable] Linux 3.16.7-ckt15 stable review Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 060/185] x86/PCI: Use host bridge _CRS info on Foxconn K8M890-8237A Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 111/185] mm: kmemleak: allow safe memory scanning during kmemleak disabling Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 031/185] scsi_transport_srp: Fix a race condition Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 173/185] perf: Fix ring_buffer_attach() RCU sync, again Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 008/185] packet: read num_members once in packet_rcv_fanout() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 067/185] pinctrl: mvebu: armada-375: remove incorrect space in pin description Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 138/185] vfs: Remove incorrect debugging WARN in prepend_path Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 178/185] __bitmap_parselist: fix bug in empty string handling Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 104/185] fs: Fix S_NOSEC handling Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 180/185] kvm: x86: fix kvm_apic_has_events to check for NULL pointer Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 056/185] b43: fix support for 14e4:4321 PCI dev with BCM4321 chipset Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 184/185] LZ4 : fix the data abort issue Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 145/185] KVM: s390: virtio-ccw: don't overwrite config space values Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 113/185] ALSA: hda - Fix Dock Headphone on Thinkpad X250 seen as a Line Out Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 091/185] ACPI / PNP: Avoid conflicting resource reservations Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 082/185] ima: fix ima_show_template_data_ascii() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 177/185] security_syslog() should be called once only Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 170/185] ACPI / init: Switch over platform to the ACPI mode later Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 020/185] mtd: fix: avoid race condition when accessing mtd->usecount Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 179/185] x86/iosf: Add Kconfig prompt for IOSF_MBI selection Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 120/185] drm/i915: fix backlight after resume on 855gm Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 027/185] ASoC: wm8903: Fix define for WM8903_VMID_RES_250K Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 183/185] ACPI / PNP: Reserve ACPI resources at the fs_initcall_sync stage Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 168/185] sched/fair: Prevent throttling in early pick_next_task_fair() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 185/185] lz4: fix system halt at boot kernel on x86_64 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:20 +0200
    [PATCH 3.16.y-ckt 150/185] clk: ti: dra7-atl-clock: Fix possible ERR_PTR dereference Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 149/185] powerpc/pseries: Fix possible leaked device node reference Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 162/185] mac80211: prevent possible crypto tx tailroom corruption Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 146/185] 9p: forgetting to cancel request on interrupted zero-copy RPC Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 159/185] ath9k_htc: memory corruption calling set_bit() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 164/185] phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 156/185] tty: remove platform_sysrq_reset_seq Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 171/185] drm/tegra: dpaux: Fix transfers larger than 4 bytes Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 152/185] HID: rmi: fix some harmless BIT() mistakes Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 163/185] cfg80211: ignore netif running state when changing iftype Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 176/185] mm/hugetlb: introduce minimum hugepage order Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 160/185] rndis_wlan: harmless issue calling set_bit() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 174/185] watchdog: omap: assert the counter being stopped before reprogramming Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 158/185] IB/mlx4: Convert slave port before building address-handle Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 166/185] Btrfs: lock superblock before remounting for rw subvol Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 169/185] ASoC: imx-wm8962: Add a missing error check Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 175/185] bridge: multicast: restore router configuration on port link down/up Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 154/185] pktgen: adjust spacing in proc file interface output Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 167/185] of: return NUMA_NO_NODE from fallback of_node_to_nid() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 155/185] USB: devio: fix a condition in async_completed() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 161/185] mtd: dc21285: use raw spinlock functions for nw_gpio_lock Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 165/185] NFS: Fix size of NFSACL SETACL operations Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 182/185] fs/ufs: restore s_lock mutex_init() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 181/185] sparc: Use GFP_ATOMIC in ldc_alloc_exp_dring() as it can be called in softirq context Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 172/185] mmc: card: Fixup request missing in mmc_blk_issue_rw_rq Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 157/185] net/mlx4_core: Enhance the MAD_IFC wrapper to convert VF port to physical Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:30 +0200
    [PATCH 3.16.y-ckt 133/185] sysctl: Allow creating permanently empty directories that serve as mountpoints. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 140/185] ACPICA: Tables: Enable both 32-bit and 64-bit FACS Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 129/185] fuse: initialize fc->release before calling it Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 151/185] ipip: fix one sparse error Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 144/185] KVM: x86: properly restore LVT0 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 148/185] e1000e: Cleanup handling of VLAN_HLEN as a part of max frame size Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 128/185] arm64: Don't report clear pmds and puds as huge Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 141/185] ACPICA: Tables: Fix an issue that FACS initialization is performed twice Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 142/185] ACPICA: Tables: Enable default 64-bit FADT addresses favor Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 124/185] ARM: mvebu: update Ethernet compatible string for Armada XP Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 134/185] proc: Allow creating permanently empty directories that serve as mount points Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 127/185] rbd: use GFP_NOIO in rbd_obj_request_create() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 137/185] mnt: Update fs_fully_visible to test for permanently empty directories Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 153/185] HID: i2c-hid: fix harmless test_bit() issue Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 130/185] vfs: Ignore unlocked mounts in fs_fully_visible Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 126/185] crush: fix a bug in tree bucket decode Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 132/185] fs: Add helper functions for permanently empty directories. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 143/185] KVM: x86: make vapics_in_nmi_mode atomic Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 135/185] kernfs: Add support for always empty directories. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 122/185] drm/radeon: SDMA fix hibernation (CI GPU family). Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 139/185] hwmon: (mcp3021) Fix broken output scaling Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 147/185] clk: Fix JSON output in debugfs Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 125/185] net: mvneta: disable IP checksum with jumbo frames for Armada 370 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 136/185] sysfs: Add support for permanently empty directories to serve as mount points. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 131/185] VFS: Introduce inode-getting helpers for layered/unioned fs environments Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:40 +0200
    [PATCH 3.16.y-ckt 095/185] arm64: vdso: work-around broken ELF toolchains in Makefile Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 117/185] ALSA: hda - Add headset support to Acer Aspire V5 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 121/185] drm/radeon: compute ring fix hibernation (CI GPU family) v2. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 115/185] tracing/filter: Do not allow infix to exceed end of string Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 108/185] ARC: add compiler barrier to LLSC based cmpxchg Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 092/185] Bluetooth: ath3k: add support of 04ca:300f AR3012 device Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 107/185] PM / sleep: Increase default DPM watchdog timeout to 60 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 098/185] MIPS: Fix KVM guest fixmap address Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 096/185] iommu/amd: Handle large pages correctly in free_pagetable Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 080/185] fs/ufs: restore s_lock mutex Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 105/185] stmmac: troubleshoot unexpected bits in des0 & des1 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 114/185] tracing/filter: Do not WARN on operand count going below zero Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 123/185] net: mvneta: introduce compatible string "marvell, armada-xp-neta" Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 112/185] dell-laptop: Fix allocating & freeing SMI buffer page Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 094/185] libata: Do not blacklist Micron M500DC Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 099/185] xfs: fix remote symlinks on V5/CRC filesystems Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 103/185] netfilter: nf_qeueue: Drop queue entries on nf_unregister_hook Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 116/185] clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 100/185] ext4: don't retry file block mapping on bigalloc fs with non-extent file Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 109/185] locking,arch,arc: Fold atomic_ops Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 110/185] ARC: add smp barriers around atomics per Documentation/atomic_ops.txt Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 097/185] ext4: call sync_blockdev() before invalidate_bdev() in put_super() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 102/185] NET: ROSE: Don't dereference NULL neighbour pointer. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 101/185] xfs: don't truncate attribute extents if no extents exist Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 106/185] ACPI / resources: free memory on error in add_region_before() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 118/185] ALSA: hda - Fix the dock headphone output on Fujitsu Lifebook E780 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 119/185] agp/intel: Fix typo in needs_ilk_vtd_wa() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 11:50 +0200
    [PATCH 3.16.y-ckt 078/185] jbd2: fix ocfs2 corrupt when updating journal superblock fails Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 065/185] pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 069/185] i2c: at91: fix a race condition when using the DMA controller Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 062/185] pinctrl: mvebu: armada-370: fix spi0 pin description Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 072/185] arm64: Do not attempt to use init_mm in reset_context() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 076/185] jbd2: use GFP_NOFS in jbd2_cleanup_journal_tail() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 081/185] regmap: Fix possible shift overflow in regmap_field_init() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 089/185] x86/PCI: Use host bridge _CRS info on systems with >32 bit addressing Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 088/185] dm stats: fix divide by zero if 'number_of_areas' arg is zero Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 066/185] pinctrl: mvebu: armada-xp: fix functions of MPP48 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 063/185] pinctrl: mvebu: armada-375: remove non-existing NAND re/we pins Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 087/185] dm space map metadata: fix occasional leak of a metadata block on resize Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 074/185] Disable write buffering on Toshiba ToPIC95 Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 073/185] ext4: fix race between truncate and __ext4_journalled_writepage() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 075/185] fs/ufs: revert "ufs: fix deadlocks introduced by sb mutex merge" Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 070/185] dmaengine: mv_xor: bug fix for racing condition in descriptors cleanup Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 085/185] arm: KVM: force execution of HCPTR access on VM exit Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 079/185] ideapad: fix software rfkill setting Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 071/185] ASoC: wm8960: the enum of "DAC Polarity" should be wm8960_enum[1] Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 064/185] pinctrl: mvebu: armada-xp: remove non-existing NAND pins Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 061/185] pinctrl: mvebu: armada-38x: fix PCIe functions Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 068/185] pinctrl: mvebu: armada-38x: fix incorrect total number of GPIOs Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 077/185] regmap: Fix regmap_bulk_read in BE mode Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 086/185] arm64: mm: Fix freeing of the wrong memmap entries with !SPARSEMEM_VMEMMAP Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 090/185] pNFS: Fix a memory leak when attempted pnfs fails Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 093/185] Bluetooth: ath3k: Add support of 04ca:300d AR3012 device Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 084/185] vTPM: set virtual device before passing to ibmvtpm_reset_crq Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 083/185] nfs: increase size of EXCHANGE_ID name string buffer Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:00 +0200
    [PATCH 3.16.y-ckt 058/185] regulator: core: fix constraints output buffer Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 048/185] mnt: Modify fs_fully_visible to deal with locked ro nodev and atime Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 042/185] fixing infinite OPEN loop in 4.0 stateid recovery Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 040/185] usb: core: Fix USB 3.0 devices lost in NOTATTACHED state after a hub port reset Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 044/185] powerpc/perf: Fix book3s kernel to userspace backtraces Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 043/185] ideapad_laptop: Lenovo G50-30 fix rfkill reports wireless blocked Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 041/185] staging: vt6655: device_rx_srv check sk_buff is NULL Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 057/185] cdc-acm: Add support of ATOL FPrint fiscal printers Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 054/185] Bluetooth: btusb: Fix memory leak in Intel setup routine Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 051/185] selinux: fix setting of security labels on NFS Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 047/185] ieee802154: Fix sockaddr_ieee802154 implicit padding information leak. Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 037/185] ASoC: arizona: Fix noise generator gain TLV Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 049/185] drm/qxl: Do not cause spice-server to clean our objects Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 038/185] usb: dwc3: gadget: don't clear EP_BUSY too early Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 033/185] w1_therm reference count family data Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 055/185] ath9k: fix DMA stop sequence for AR9003+ Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 059/185] ACPI / PM: Add missing pm_generic_complete() invocation Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 039/185] staging: rtl8712: prevent buffer overrun in recvbuf2recvframe Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 050/185] drm/qxl: Do not leak memory if qxl_release_list_add fails Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 035/185] usb: dwc3: gadget: return error if command sent to DGCMD register fails Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 045/185] SUNRPC: Fix a memory leak in the backchannel code Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 046/185] ipr: Increase default adapter init stage change timeout Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 036/185] rcu: Correctly handle non-empty Tiny RCU callback list with none ready Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 053/185] ath3k: add support of 13d3:3474 AR3012 device Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 014/185] x86/mce: Fix MCE severity messages Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 052/185] ath3k: Add support of 0489:e076 AR3012 device Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 030/185] scsi_transport_srp: Introduce srp_wait_for_queuecommand() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:10 +0200
    [PATCH 3.16.y-ckt 025/185] genirq: devres: Fix testing return value of request_any_context_irq() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 002/185] KVM: nSVM: Check for NRIPS support before updating control field Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 021/185] intel_pstate: set BYT MSR with wrmsrl_on_cpu() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 009/185] packet: avoid out of bounds read in round robin fanout Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 003/185] nfs: take extra reference to fl->fl_file when running a setlk Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 015/185] [media] s5h1420: fix a buffer overflow when checking userspace params Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 005/185] net: don't wait for order-3 page allocation Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 010/185] neigh: do not modify unlinked entries Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 028/185] mnt: Refactor the logic for mounting sysfs and proc in a user namespace Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 016/185] [media] cx24116: fix a buffer overflow when checking userspace params Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 024/185] Revert "crypto: talitos - convert to use be16_add_cpu()" Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 034/185] drm/radeon: take the mode_config mutex when dealing with hpds (v2) Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 017/185] [media] af9013: Don't accept invalid bandwidth Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 022/185] leds / PM: fix hibernation on arm when gpio-led used with CPU led trigger Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 006/185] sctp: fix ASCONF list handling Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 019/185] spi: fix race freeing dummy_tx/rx before it is unmapped Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 013/185] sctp: Fix race between OOTB responce and route removal Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 001/185] ARM: clk-imx6q: refine sata's parent Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 018/185] [media] cx24117: fix a buffer overflow when checking userspace params Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 029/185] ASoC: wm8955: Fix setting wrong register for WM8955_K_8_0_MASK bits Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 026/185] ASoC: wm8737: Fixup setting VMID Impedance control register Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 004/185] bridge: fix multicast router rlist endless loop Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 032/185] KVM: mips: use id_to_memslot correctly Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 023/185] crypto: talitos - avoid memleak in talitos_alg_alloc() Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 007/185] bridge: fix br_stp_set_bridge_priority race conditions Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 011/185] tcp: Do not call tcp_fastopen_reset_cipher from interrupt context Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200
    [PATCH 3.16.y-ckt 012/185] net: phy: fix phy link up when limiting speed via device tree Luis Henriques <luis.henriques@canonical.com> - 2015-07-15 12:20 +0200

Page 3 of 10 — ← Prev page 1 2 [3] 4 5 … 10  Next page →

#1184494 — [PATCH 3.16.y-ckt 166/185] Btrfs: lock superblock before remounting for rw subvol

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Omar Sandoval <osandov@osandov.com>

commit 773cd04ec1911abb33cf9538b65f55b76cad5d92 upstream.

Since commit 0723a0473fb4 ("btrfs: allow mounting btrfs subvolumes with
different ro/rw options"), when mounting a subvolume read/write when
another subvolume has previously been mounted read-only, we first do a
remount. However, this should be done with the superblock locked, as per
sync_filesystem():

	/*
	 * We need to be protected against the filesystem going from
	 * r/o to r/w or vice versa.
	 */
	WARN_ON(!rwsem_is_locked(&sb->s_umount));

This WARN_ON can easily be hit with:

mkfs.btrfs -f /dev/vdb
mount /dev/vdb /mnt
btrfs subvol create /mnt/vol1
btrfs subvol create /mnt/vol2
umount /mnt
mount -oro,subvol=/vol1 /dev/vdb /mnt
mount -orw,subvol=/vol2 /dev/vdb /mnt2

Fixes: 0723a0473fb4 ("btrfs: allow mounting btrfs subvolumes with different ro/rw options")
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Omar Sandoval <osandov@osandov.com>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 fs/btrfs/super.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 600035120ca3..863f3d65fe39 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1203,7 +1203,9 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags,
 				return ERR_CAST(mnt);
 			}
 
+			down_write(&mnt->mnt_sb->s_umount);
 			r = btrfs_remount(mnt->mnt_sb, &flags, NULL);
+			up_write(&mnt->mnt_sb->s_umount);
 			if (r < 0) {
 				/* FIXME: release vfsmount mnt ??*/
 				kfree(newargs);
--
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#1184495 — [PATCH 3.16.y-ckt 169/185] ASoC: imx-wm8962: Add a missing error check

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Dan Carpenter <dan.carpenter@oracle.com>

commit 474ff0ae23b834e9fc18374d14bb5f3e7b3828b4 upstream.

My static checker complains that:

	sound/soc/fsl/imx-wm8962.c:196 imx_wm8962_probe() warn:
	we tested 'ret' before and it was 'false'

The intent was that we use "ret" to check imx_audmux_v2_configure_port().

Fixes: 8de2ae2a7f1f ('ASoC: fsl: add imx-wm8962 machine driver')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Otherwise, Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 sound/soc/fsl/imx-wm8962.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c
index 3a3d17ce6ba4..664452599497 100644
--- a/sound/soc/fsl/imx-wm8962.c
+++ b/sound/soc/fsl/imx-wm8962.c
@@ -190,7 +190,7 @@ static int imx_wm8962_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "audmux internal port setup failed\n");
 		return ret;
 	}
-	imx_audmux_v2_configure_port(ext_port,
+	ret = imx_audmux_v2_configure_port(ext_port,
 			IMX_AUDMUX_V2_PTCR_SYN,
 			IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
 	if (ret) {
--
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#1184496 — [PATCH 3.16.y-ckt 175/185] bridge: multicast: restore router configuration on port link down/up

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Satish Ashok <sashok@cumulusnetworks.com>

commit 754bc547f0a79f7568b5b81c7fc0a8d044a6571a upstream.

When a port goes through a link down/up the multicast router configuration
is not restored.

Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Fixes: 0909e11758bd ("bridge: Add multicast_router sysfs entries")
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 net/bridge/br_multicast.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 32de99bf6e42..46ac609d0882 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -37,6 +37,8 @@
 
 static void br_multicast_start_querier(struct net_bridge *br,
 				       struct bridge_mcast_own_query *query);
+static void br_multicast_add_router(struct net_bridge *br,
+				    struct net_bridge_port *port);
 unsigned int br_mdb_rehash_seq;
 
 static inline int br_ip_equal(const struct br_ip *a, const struct br_ip *b)
@@ -935,6 +937,8 @@ void br_multicast_enable_port(struct net_bridge_port *port)
 #if IS_ENABLED(CONFIG_IPV6)
 	br_multicast_enable(&port->ip6_own_query);
 #endif
+	if (port->multicast_router == 2 && hlist_unhashed(&port->rlist))
+		br_multicast_add_router(br, port);
 
 out:
 	spin_unlock(&br->multicast_lock);
--
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#1184497 — [PATCH 3.16.y-ckt 154/185] pktgen: adjust spacing in proc file interface output

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Jesper Dangaard Brouer <brouer@redhat.com>

commit d079abd181950a44cdf31daafd1662388a6c4d2e upstream.

Too many spaces were introduced in commit 63adc6fb8ac0 ("pktgen: cleanup
checkpatch warnings"), thus misaligning "src_min:" to other columns.

Fixes: 63adc6fb8ac0 ("pktgen: cleanup checkpatch warnings")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 net/core/pktgen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 5901a1187cd2..0e5719c20d61 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -563,7 +563,7 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
 			   "     dst_min: %s  dst_max: %s\n",
 			   pkt_dev->dst_min, pkt_dev->dst_max);
 		seq_printf(seq,
-			   "        src_min: %s  src_max: %s\n",
+			   "     src_min: %s  src_max: %s\n",
 			   pkt_dev->src_min, pkt_dev->src_max);
 	}
 
--
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#1184498 — [PATCH 3.16.y-ckt 167/185] of: return NUMA_NO_NODE from fallback of_node_to_nid()

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>

commit c8fff7bc5bba6bd59cad40441c189c4efe7190f6 upstream.

Node 0 might be offline as well as any other numa node,
in this case kernel cannot handle memory allocation and crashes.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Fixes: 0c3f061c195c ("of: implement of_node_to_nid as a weak function")
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/of/base.c  | 2 +-
 include/linux/of.h | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 296bc43d26cc..9985665f7397 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -85,7 +85,7 @@ EXPORT_SYMBOL(of_n_size_cells);
 #ifdef CONFIG_NUMA
 int __weak of_node_to_nid(struct device_node *np)
 {
-	return numa_node_id();
+	return NUMA_NO_NODE;
 }
 #endif
 
diff --git a/include/linux/of.h b/include/linux/of.h
index db2f8ac18dad..55452d38ae06 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -580,7 +580,10 @@ static inline const char *of_prop_next_string(struct property *prop,
 #if defined(CONFIG_OF) && defined(CONFIG_NUMA)
 extern int of_node_to_nid(struct device_node *np);
 #else
-static inline int of_node_to_nid(struct device_node *device) { return 0; }
+static inline int of_node_to_nid(struct device_node *device)
+{
+	return NUMA_NO_NODE;
+}
 #endif
 
 static inline struct device_node *of_find_matching_node(
--
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#1184499 — [PATCH 3.16.y-ckt 155/185] USB: devio: fix a condition in async_completed()

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Dan Carpenter <dan.carpenter@oracle.com>

commit 83ed07c5db71bc02bd646d6eb60b48908235cdf9 upstream.

Static checkers complain that the current condition is never true.  It
seems pretty likely that it's a typo and "URB" was intended instead of
"USB".

Fixes: 3d97ff63f899 ('usbdevfs: Use scatter-gather lists for large bulk transfers')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/usb/core/devio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index e500243803d8..fae81924fd4b 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -513,7 +513,7 @@ static void async_completed(struct urb *urb)
 	snoop(&urb->dev->dev, "urb complete\n");
 	snoop_urb(urb->dev, as->userurb, urb->pipe, urb->actual_length,
 			as->status, COMPLETE, NULL, 0);
-	if ((urb->transfer_flags & URB_DIR_MASK) == USB_DIR_IN)
+	if ((urb->transfer_flags & URB_DIR_MASK) == URB_DIR_IN)
 		snoop_urb_data(urb, urb->actual_length);
 
 	if (as->status < 0 && as->bulk_addr && as->status != -ECONNRESET &&
--
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#1184500 — [PATCH 3.16.y-ckt 161/185] mtd: dc21285: use raw spinlock functions for nw_gpio_lock

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>

commit e5babdf928e5d0c432a8d4b99f20421ce14d1ab6 upstream.

Since commit bd31b85960a7 (which is in 3.2-rc1) nw_gpio_lock is a raw spinlock
that needs usage of the corresponding raw functions.

This fixes:

  drivers/mtd/maps/dc21285.c: In function 'nw_en_write':
  drivers/mtd/maps/dc21285.c:41:340: warning: passing argument 1 of 'spinlock_check' from incompatible pointer type
    spin_lock_irqsave(&nw_gpio_lock, flags);

  In file included from include/linux/seqlock.h:35:0,
                   from include/linux/time.h:5,
                   from include/linux/stat.h:18,
                   from include/linux/module.h:10,
                   from drivers/mtd/maps/dc21285.c:8:
  include/linux/spinlock.h:299:102: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *'
   static inline raw_spinlock_t *spinlock_check(spinlock_t *lock)
                                                                                                        ^
  drivers/mtd/maps/dc21285.c:43:25: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type
    spin_unlock_irqrestore(&nw_gpio_lock, flags);
                           ^
  In file included from include/linux/seqlock.h:35:0,
                   from include/linux/time.h:5,
                   from include/linux/stat.h:18,
                   from include/linux/module.h:10,
                   from drivers/mtd/maps/dc21285.c:8:
  include/linux/spinlock.h:370:91: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *'
   static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)

Fixes: bd31b85960a7 ("locking, ARM: Annotate low level hw locks as raw")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/mtd/maps/dc21285.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index f8a7dd14cee0..70a3db3ab856 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -38,9 +38,9 @@ static void nw_en_write(void)
 	 * we want to write a bit pattern XXX1 to Xilinx to enable
 	 * the write gate, which will be open for about the next 2ms.
 	 */
-	spin_lock_irqsave(&nw_gpio_lock, flags);
+	raw_spin_lock_irqsave(&nw_gpio_lock, flags);
 	nw_cpld_modify(CPLD_FLASH_WR_ENABLE, CPLD_FLASH_WR_ENABLE);
-	spin_unlock_irqrestore(&nw_gpio_lock, flags);
+	raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 
 	/*
 	 * let the ISA bus to catch on...
--
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#1184501 — [PATCH 3.16.y-ckt 165/185] NFS: Fix size of NFSACL SETACL operations

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Chuck Lever <chuck.lever@oracle.com>

commit d683cc49daf7c5afca8cd9654aaa1bf63cdf2ad9 upstream.

When encoding the NFSACL SETACL operation, reserve just the estimated
size of the ACL rather than a fixed maximum. This eliminates needless
zero padding on the wire that the server ignores.

Fixes: ee5dc7732bd5 ('NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"')
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 fs/nfs/nfs3xdr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 8f4cbe7f4aa8..53853ca134e5 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -1342,7 +1342,7 @@ static void nfs3_xdr_enc_setacl3args(struct rpc_rqst *req,
 	if (args->npages != 0)
 		xdr_write_pages(xdr, args->pages, 0, args->len);
 	else
-		xdr_reserve_space(xdr, NFS_ACL_INLINE_BUFSIZE);
+		xdr_reserve_space(xdr, args->len);
 
 	error = nfsacl_encode(xdr->buf, base, args->inode,
 			    (args->mask & NFS_ACL) ?
--
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#1184502 — [PATCH 3.16.y-ckt 182/185] fs/ufs: restore s_lock mutex_init()

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Fabian Frederick <fabf@skynet.be>

commit e4f95517f18271b1da36cfc5d700e46844396d6e upstream.

Add last missing line in commit "cdd9eefdf905"
("fs/ufs: restore s_lock mutex")

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 fs/ufs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index c78e43342107..f5fb525ae201 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -805,6 +805,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
 	UFSD("flag %u\n", (int)(sb->s_flags & MS_RDONLY));
 	
 	mutex_init(&sbi->mutex);
+	mutex_init(&sbi->s_lock);
 	spin_lock_init(&sbi->work_lock);
 	INIT_DELAYED_WORK(&sbi->sync_work, delayed_sync_fs);
 	/*
--
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#1184503 — [PATCH 3.16.y-ckt 181/185] sparc: Use GFP_ATOMIC in ldc_alloc_exp_dring() as it can be called in softirq context

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Sowmini Varadhan <sowmini.varadhan@oracle.com>

commit 0edfad5959df7379c9e554fbe8ba264ae232d321 upstream.

Since it is possible for vnet_event_napi to end up doing
vnet_control_pkt_engine -> ... -> vnet_send_attr ->
vnet_port_alloc_tx_ring -> ldc_alloc_exp_dring -> kzalloc()
(i.e., in softirq context), kzalloc() should be called with
GFP_ATOMIC from ldc_alloc_exp_dring.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 arch/sparc/kernel/ldc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index 27bb55485472..7ef28625c199 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -2307,7 +2307,7 @@ void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len,
 	if (len & (8UL - 1))
 		return ERR_PTR(-EINVAL);
 
-	buf = kzalloc(len, GFP_KERNEL);
+	buf = kzalloc(len, GFP_ATOMIC);
 	if (!buf)
 		return ERR_PTR(-ENOMEM);
 
--
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#1184504 — [PATCH 3.16.y-ckt 172/185] mmc: card: Fixup request missing in mmc_blk_issue_rw_rq

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Ding Wang <justin.wang@spreadtrum.com>

commit 29535f7b797df35cc9b6b3bca635591cdd3dd2a8 upstream.

The current handler of MMC_BLK_CMD_ERR in mmc_blk_issue_rw_rq function
may cause new coming request permanent missing when the ongoing
request (previoulsy started) complete end.

The problem scenario is as follows:
(1) Request A is ongoing;
(2) Request B arrived, and finally mmc_blk_issue_rw_rq() is called;
(3) Request A encounters the MMC_BLK_CMD_ERR error;
(4) In the error handling of MMC_BLK_CMD_ERR, suppose mmc_blk_cmd_err()
    end request A completed and return zero. Continue the error handling,
    suppose mmc_blk_reset() reset device success;
(5) Continue the execution, while loop completed because variable ret
    is zero now;
(6) Finally, mmc_blk_issue_rw_rq() return without processing request B.

The process related to the missing request may wait that IO request
complete forever, possibly crashing the application or hanging the system.

Fix this issue by starting new request when reset success.

Signed-off-by: Ding Wang <justin.wang@spreadtrum.com>
Fixes: 67716327eec7 ("mmc: block: add eMMC hardware reset support")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/mmc/card/block.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index e32206ecfa04..7ec3c79852e5 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1910,9 +1910,11 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
 			break;
 		case MMC_BLK_CMD_ERR:
 			ret = mmc_blk_cmd_err(md, card, brq, req, ret);
-			if (!mmc_blk_reset(md, card->host, type))
-				break;
-			goto cmd_abort;
+			if (mmc_blk_reset(md, card->host, type))
+				goto cmd_abort;
+			if (!ret)
+				goto start_new_req;
+			break;
 		case MMC_BLK_RETRY:
 			if (retry++ < 5)
 				break;
--
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#1184505 — [PATCH 3.16.y-ckt 157/185] net/mlx4_core: Enhance the MAD_IFC wrapper to convert VF port to physical

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Or Gerlitz <ogerlitz@mellanox.com>

commit 7c35ef4525c3255c747b935fe5af9ef4d1fbbf93 upstream.

Single port VFs always provide port = 1 (even if the actual physical
port used is port 2). As such, we need to convert the port provided
by the VF to the physical port before calling into the firmware.

It turns out that the Linux mlx4 VF RoCE driver maintains a copy of
the GID table and hence this change became critical only for single
ported IB VFs, but it could be needed for other RoCE VF drivers too.

Fixes: 449fc48866f7 ('net/mlx4: Adapt code for N-Port VF')
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/net/ethernet/mellanox/mlx4/cmd.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index c9d2988e364d..27fccfdeb12e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -714,7 +714,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
 {
 	struct ib_smp *smp = inbox->buf;
 	u32 index;
-	u8 port;
+	u8 port, slave_port;
 	u8 opcode_modifier;
 	u16 *table;
 	int err;
@@ -726,7 +726,8 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
 	__be32 slave_cap_mask;
 	__be64 slave_node_guid;
 
-	port = vhcr->in_modifier;
+	slave_port = vhcr->in_modifier;
+	port = mlx4_slave_convert_port(dev, slave, slave_port);
 
 	/* network-view bit is for driver use only, and should not be passed to FW */
 	opcode_modifier = vhcr->op_modifier & ~0x8; /* clear netw view bit */
@@ -760,8 +761,9 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
 			if (smp->attr_id == IB_SMP_ATTR_PORT_INFO) {
 				/*get the slave specific caps:*/
 				/*do the command */
+				smp->attr_mod = cpu_to_be32(port);
 				err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
-					    vhcr->in_modifier, opcode_modifier,
+					    port, opcode_modifier,
 					    vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
 				/* modify the response for slaves */
 				if (!err && slave != mlx4_master_func_num(dev)) {
@@ -792,7 +794,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
 			}
 			if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) {
 				err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
-					     vhcr->in_modifier, opcode_modifier,
+					     port, opcode_modifier,
 					     vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
 				if (!err) {
 					slave_node_guid =  mlx4_get_slave_node_guid(dev, slave);
--
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#1184509 — [PATCH 3.16.y-ckt 133/185] sysctl: Allow creating permanently empty directories that serve as mountpoints.

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: "Eric W. Biederman" <ebiederm@xmission.com>

commit f9bd6733d3f11e24f3949becf277507d422ee1eb upstream.

Add a magic sysctl table sysctl_mount_point that when used to
create a directory forces that directory to be permanently empty.

Update the code to use make_empty_dir_inode when accessing permanently
empty directories.

Update the code to not allow adding to permanently empty directories.

Update /proc/sys/fs/binfmt_misc to be a permanently empty directory.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 fs/proc/proc_sysctl.c  | 37 +++++++++++++++++++++++++++++++++++++
 include/linux/sysctl.h |  3 +++
 kernel/sysctl.c        |  8 +-------
 3 files changed, 41 insertions(+), 7 deletions(-)

diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 71290463a1d3..b45db1ddb8e0 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -19,6 +19,28 @@ static const struct inode_operations proc_sys_inode_operations;
 static const struct file_operations proc_sys_dir_file_operations;
 static const struct inode_operations proc_sys_dir_operations;
 
+/* Support for permanently empty directories */
+
+struct ctl_table sysctl_mount_point[] = {
+	{ }
+};
+
+static bool is_empty_dir(struct ctl_table_header *head)
+{
+	return head->ctl_table[0].child == sysctl_mount_point;
+}
+
+static void set_empty_dir(struct ctl_dir *dir)
+{
+	dir->header.ctl_table[0].child = sysctl_mount_point;
+}
+
+static void clear_empty_dir(struct ctl_dir *dir)
+
+{
+	dir->header.ctl_table[0].child = NULL;
+}
+
 void proc_sys_poll_notify(struct ctl_table_poll *poll)
 {
 	if (!poll)
@@ -187,6 +209,17 @@ static int insert_header(struct ctl_dir *dir, struct ctl_table_header *header)
 	struct ctl_table *entry;
 	int err;
 
+	/* Is this a permanently empty directory? */
+	if (is_empty_dir(&dir->header))
+		return -EROFS;
+
+	/* Am I creating a permanently empty directory? */
+	if (header->ctl_table == sysctl_mount_point) {
+		if (!RB_EMPTY_ROOT(&dir->root))
+			return -EINVAL;
+		set_empty_dir(dir);
+	}
+
 	dir->header.nreg++;
 	header->parent = dir;
 	err = insert_links(header);
@@ -202,6 +235,8 @@ fail:
 	erase_header(header);
 	put_links(header);
 fail_links:
+	if (header->ctl_table == sysctl_mount_point)
+		clear_empty_dir(dir);
 	header->parent = NULL;
 	drop_sysctl_table(&dir->header);
 	return err;
@@ -419,6 +454,8 @@ static struct inode *proc_sys_make_inode(struct super_block *sb,
 		inode->i_mode |= S_IFDIR;
 		inode->i_op = &proc_sys_dir_operations;
 		inode->i_fop = &proc_sys_dir_file_operations;
+		if (is_empty_dir(head))
+			make_empty_dir_inode(inode);
 	}
 out:
 	return inode;
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 14a8ff2de11e..07e597b8802f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -190,6 +190,9 @@ struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
 void unregister_sysctl_table(struct ctl_table_header * table);
 
 extern int sysctl_init(void);
+
+extern struct ctl_table sysctl_mount_point[];
+
 #else /* CONFIG_SYSCTL */
 static inline struct ctl_table_header *register_sysctl_table(struct ctl_table * table)
 {
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 75b22e22a72c..344788eba906 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1507,12 +1507,6 @@ static struct ctl_table vm_table[] = {
 	{ }
 };
 
-#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
-static struct ctl_table binfmt_misc_table[] = {
-	{ }
-};
-#endif
-
 static struct ctl_table fs_table[] = {
 	{
 		.procname	= "inode-nr",
@@ -1666,7 +1660,7 @@ static struct ctl_table fs_table[] = {
 	{
 		.procname	= "binfmt_misc",
 		.mode		= 0555,
-		.child		= binfmt_misc_table,
+		.child		= sysctl_mount_point,
 	},
 #endif
 	{
--
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#1184510 — [PATCH 3.16.y-ckt 140/185] ACPICA: Tables: Enable both 32-bit and 64-bit FACS

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Lv Zheng <lv.zheng@intel.com>

commit c04e1fb4396d27f18296db0f914760fa7fe8223a upstream.

ACPICA commit f7b86f35416e3d1f71c3d816ff5075ddd33ed486

The following commit is reported to have broken s2ram on some platforms:
 Commit: 0249ed2444d65d65fc3f3f64f398f1ad0b7e54cd
 ACPICA: Add option to favor 32-bit FADT addresses.
The platform reports 2 FACS tables (which is not allowed by ACPI
specification) and the new 32-bit address favor rule forces OSPMs to use
the FACS table reported via FADT's X_FIRMWARE_CTRL field.

The root cause of the reported bug might be one of the followings:
1. BIOS may favor the 64-bit firmware waking vector address when the
   version of the FACS is greater than 0 and Linux currently only supports
   resuming from the real mode, so the 64-bit firmware waking vector has
   never been set and might be invalid to BIOS while the commit enables
   higher version FACS.
2. BIOS may favor the FACS reported via the "FIRMWARE_CTRL" field in the
   FADT while the commit doesn't set the firmware waking vector address of
   the FACS reported by "FIRMWARE_CTRL", it only sets the firware waking
   vector address of the FACS reported by "X_FIRMWARE_CTRL".

This patch excludes the cases that can trigger the bugs caused by the root
cause 2.

There is no handshaking mechanism can be used by OSPM to tell BIOS which
FACS is currently used. Thus the FACS reported by "FIRMWARE_CTRL" may still
be used by BIOS and the 0 value of the 32-bit firmware waking vector might
trigger such failure.

This patch tries to favor 32bit FACS address in another way where both the
FACS reported by "FIRMWARE_CTRL" and the FACS reported by "X_FIRMWARE_CTRL"
are loaded so that further commit can set firmware waking vector in the
both tables to ensure we can exclude the cases that trigger the bugs caused
by the root cause 2. The exclusion is split into 2 commits as this commit
is also useful for dumping more ACPI tables, it won't get reverted when
such exclusion is no longer necessary. Lv Zheng.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=74021
Link: https://github.com/acpica/acpica/commit/f7b86f35
Reported-and-tested-by: Oswald Buddenhagen <ossi@kde.org>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/acpi/acpica/aclocal.h  |  1 +
 drivers/acpi/acpica/tbfadt.c   | 21 +++++++++++++--------
 drivers/acpi/acpica/tbutils.c  | 34 +++++++++++++++++++++++-----------
 drivers/acpi/acpica/tbxfload.c |  3 ++-
 include/acpi/acpixf.h          |  9 +++++++++
 5 files changed, 48 insertions(+), 20 deletions(-)

diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 494775a67ffa..3fc71e7fb847 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -213,6 +213,7 @@ struct acpi_table_list {
 
 #define ACPI_TABLE_INDEX_DSDT           (0)
 #define ACPI_TABLE_INDEX_FACS           (1)
+#define ACPI_TABLE_INDEX_X_FACS         (2)
 
 struct acpi_find_context {
 	char *search_for;
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 41519a958083..dfa3f367f364 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -350,9 +350,18 @@ void acpi_tb_parse_fadt(u32 table_index)
 	/* If Hardware Reduced flag is set, there is no FACS */
 
 	if (!acpi_gbl_reduced_hardware) {
-		acpi_tb_install_fixed_table((acpi_physical_address)
-					    acpi_gbl_FADT.Xfacs, ACPI_SIG_FACS,
-					    ACPI_TABLE_INDEX_FACS);
+		if (acpi_gbl_FADT.facs) {
+			acpi_tb_install_fixed_table((acpi_physical_address)
+						    acpi_gbl_FADT.facs,
+						    ACPI_SIG_FACS,
+						    ACPI_TABLE_INDEX_FACS);
+		}
+		if (acpi_gbl_FADT.Xfacs) {
+			acpi_tb_install_fixed_table((acpi_physical_address)
+						    acpi_gbl_FADT.Xfacs,
+						    ACPI_SIG_FACS,
+						    ACPI_TABLE_INDEX_X_FACS);
+		}
 	}
 }
 
@@ -491,13 +500,9 @@ static void acpi_tb_convert_fadt(void)
 	acpi_gbl_FADT.header.length = sizeof(struct acpi_table_fadt);
 
 	/*
-	 * Expand the 32-bit FACS and DSDT addresses to 64-bit as necessary.
+	 * Expand the 32-bit DSDT addresses to 64-bit as necessary.
 	 * Later ACPICA code will always use the X 64-bit field.
 	 */
-	acpi_gbl_FADT.Xfacs = acpi_tb_select_address("FACS",
-						     acpi_gbl_FADT.facs,
-						     acpi_gbl_FADT.Xfacs);
-
 	acpi_gbl_FADT.Xdsdt = acpi_tb_select_address("DSDT",
 						     acpi_gbl_FADT.dsdt,
 						     acpi_gbl_FADT.Xdsdt);
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 6b1ca9991b90..0912b166ac66 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -68,7 +68,8 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size);
 
 acpi_status acpi_tb_initialize_facs(void)
 {
-	acpi_status status;
+	struct acpi_table_facs *facs32;
+	struct acpi_table_facs *facs64;
 
 	/* If Hardware Reduced flag is set, there is no FACS */
 
@@ -77,11 +78,22 @@ acpi_status acpi_tb_initialize_facs(void)
 		return (AE_OK);
 	}
 
-	status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
-					 ACPI_CAST_INDIRECT_PTR(struct
-								acpi_table_header,
-								&acpi_gbl_FACS));
-	return (status);
+	(void)acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+				      ACPI_CAST_INDIRECT_PTR(struct
+							     acpi_table_header,
+							     &facs32));
+	(void)acpi_get_table_by_index(ACPI_TABLE_INDEX_X_FACS,
+				      ACPI_CAST_INDIRECT_PTR(struct
+							     acpi_table_header,
+							     &facs64));
+
+	if (acpi_gbl_use32_bit_facs_addresses) {
+		acpi_gbl_FACS = facs32 ? facs32 : facs64;
+	} else {
+		acpi_gbl_FACS = facs64 ? facs64 : facs32;
+	}
+
+	return (AE_OK);
 }
 #endif				/* !ACPI_REDUCED_HARDWARE */
 
@@ -101,7 +113,7 @@ acpi_status acpi_tb_initialize_facs(void)
 u8 acpi_tb_tables_loaded(void)
 {
 
-	if (acpi_gbl_root_table_list.current_table_count >= 3) {
+	if (acpi_gbl_root_table_list.current_table_count >= 4) {
 		return (TRUE);
 	}
 
@@ -357,11 +369,11 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
 	table_entry = ACPI_ADD_PTR(u8, table, sizeof(struct acpi_table_header));
 
 	/*
-	 * First two entries in the table array are reserved for the DSDT
-	 * and FACS, which are not actually present in the RSDT/XSDT - they
-	 * come from the FADT
+	 * First three entries in the table array are reserved for the DSDT
+	 * and 32bit/64bit FACS, which are not actually present in the
+	 * RSDT/XSDT - they come from the FADT
 	 */
-	acpi_gbl_root_table_list.current_table_count = 2;
+	acpi_gbl_root_table_list.current_table_count = 3;
 
 	/* Initialize the root table array from the RSDT/XSDT */
 
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index ab5308b81aa8..435f71648e17 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -166,7 +166,8 @@ static acpi_status acpi_tb_load_namespace(void)
 
 	(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
 	for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
-		if ((!ACPI_COMPARE_NAME
+		if (!acpi_gbl_root_table_list.tables[i].address ||
+		    (!ACPI_COMPARE_NAME
 		     (&(acpi_gbl_root_table_list.tables[i].signature),
 		      ACPI_SIG_SSDT)
 		     &&
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 664a1a4b6f6a..77391cfd7c6b 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -202,6 +202,15 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, TRUE);
 
 /*
+ * Optionally use 32-bit FACS table addresses.
+ * It is reported that some platforms fail to resume from system suspending
+ * if 64-bit FACS table address is selected:
+ * https://bugzilla.kernel.org/show_bug.cgi?id=74021
+ * Default is TRUE, favor the 32-bit addresses.
+ */
+ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_facs_addresses, TRUE);
+
+/*
  * Optionally truncate I/O addresses to 16 bits. Provides compatibility
  * with other ACPI implementations. NOTE: During ACPICA initialization,
  * this value is set to TRUE if any Windows OSI strings have been
--
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#1184511 — [PATCH 3.16.y-ckt 129/185] fuse: initialize fc->release before calling it

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Miklos Szeredi <mszeredi@suse.cz>

commit 0ad0b3255a08020eaf50e34ef0d6df5bdf5e09ed upstream.

fc->release is called from fuse_conn_put() which was used in the error
cleanup before fc->release was initialized.

[Jeremiah Mahler <jmmahler@gmail.com>: assign fc->release after calling
fuse_conn_init(fc) instead of before.]

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Fixes: a325f9b92273 ("fuse: update fuse_conn_init() and separate out fuse_conn_kill()")
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 fs/fuse/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 03246cd9d47a..9e3f6cfee2fb 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1049,6 +1049,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 		goto err_fput;
 
 	fuse_conn_init(fc);
+	fc->release = fuse_free_conn;
 
 	fc->dev = sb->s_dev;
 	fc->sb = sb;
@@ -1063,7 +1064,6 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 		fc->dont_mask = 1;
 	sb->s_flags |= MS_POSIXACL;
 
-	fc->release = fuse_free_conn;
 	fc->flags = d.flags;
 	fc->user_id = d.user_id;
 	fc->group_id = d.group_id;
--
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#1184512 — [PATCH 3.16.y-ckt 151/185] ipip: fix one sparse error

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Eric Dumazet <edumazet@google.com>

commit 252a8fbe819d041b29789e2035cd1760f373345f upstream.

make C=2 CF=-D__CHECK_ENDIAN__ net/ipv4/ipip.o
  CHECK   net/ipv4/ipip.c
net/ipv4/ipip.c:254:27: warning: incorrect type in assignment (different base types)
net/ipv4/ipip.c:254:27:    expected restricted __be32 [addressable] [usertype] o_key
net/ipv4/ipip.c:254:27:    got restricted __be16 [addressable] [usertype] i_flags

Fixes: 3b7b514f44bf ("ipip: fix a regression in ioctl")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 net/ipv4/ipip.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 62eaa005e146..2299f9fafd86 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -249,7 +249,8 @@ ipip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			return -EINVAL;
 	}
 
-	p.i_key = p.o_key = p.i_flags = p.o_flags = 0;
+	p.i_key = p.o_key = 0;
+	p.i_flags = p.o_flags = 0;
 	if (p.iph.ttl)
 		p.iph.frag_off |= htons(IP_DF);
 
--
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#1184513 — [PATCH 3.16.y-ckt 144/185] KVM: x86: properly restore LVT0

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= <rkrcmar@redhat.com>

commit db1385624c686fe99fe2d1b61a36e1537b915d08 upstream.

Legacy NMI watchdog didn't work after migration/resume, because
vapics_in_nmi_mode was left at 0.

Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 arch/x86/kvm/lapic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 17ca64643a11..1f4e8e4ea865 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1685,6 +1685,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu,
 
 	apic_update_ppr(apic);
 	hrtimer_cancel(&apic->lapic_timer.timer);
+	apic_manage_nmi_watchdog(apic, kvm_apic_get_reg(apic, APIC_LVT0));
 	update_divide_count(apic);
 	start_apic_timer(apic);
 	apic->irr_pending = true;
--
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#1184514 — [PATCH 3.16.y-ckt 148/185] e1000e: Cleanup handling of VLAN_HLEN as a part of max frame size

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Alexander Duyck <alexander.h.duyck@redhat.com>

commit 8084b86dcfbc4b4822868c1dbdb429b5c08154e2 upstream.

When the VLAN_HLEN was added to the calculation for the maximum frame size
there seems to have been a number of issues added to the driver.

The first issue is that in some cases the maximum frame size for a device
never really reached the actual maximum frame size as the VLAN header
length was not included the calculation for that value.  As a result some
parts only supported a maximum frame size of either 1496 in the case of
parts that didn't support jumbo frames, and 8996 in the case of the parts
that do.

The second issue is the fact that there were several checks that weren't
updated so as a result setting an MTU of 1500 was treated as enabling jumbo
frames as the calculated value was 1522 instead of 1518.  I have addressed
those by replacing ETH_FRAME_LEN with VLAN_ETH_FRAME_LEN where appropriate.

The final issue was the fact that lowering the MTU below 1500 would cause
the driver to allocate 2K buffers for the rings.  This is an old issue that
was fixed several years ago in igb/ixgbe and I am addressing now by just
replacing == with a <= so that we always just round up to 1522 for anything
that isn't a jumbo frame.

Fixes: c751a3d58cf2d ("e1000e: Correctly include VLAN_HLEN when changing interface MTU")
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
[ luis: backported to 3.16:
  - dropped changes to struct e1000_pch_spt_info as i219 isn't supported ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/net/ethernet/intel/e1000e/82571.c   |  2 +-
 drivers/net/ethernet/intel/e1000e/ich8lan.c |  8 ++++----
 drivers/net/ethernet/intel/e1000e/netdev.c  | 18 ++++++++----------
 3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 218481e509f9..c1396829ca96 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -2014,7 +2014,7 @@ const struct e1000_info e1000_82573_info = {
 	.flags2			= FLAG2_DISABLE_ASPM_L1
 				  | FLAG2_DISABLE_ASPM_L0S,
 	.pba			= 20,
-	.max_hw_frame_size	= ETH_FRAME_LEN + ETH_FCS_LEN,
+	.max_hw_frame_size	= VLAN_ETH_FRAME_LEN + ETH_FCS_LEN,
 	.get_variants		= e1000_get_variants_82571,
 	.mac_ops		= &e82571_mac_ops,
 	.phy_ops		= &e82_phy_ops_m88,
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 8894ab8ed6bd..060c5510b0c4 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1495,7 +1495,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
 	    ((adapter->hw.mac.type >= e1000_pch2lan) &&
 	     (!(er32(CTRL_EXT) & E1000_CTRL_EXT_LSECCK)))) {
 		adapter->flags &= ~FLAG_HAS_JUMBO_FRAMES;
-		adapter->max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN;
+		adapter->max_hw_frame_size = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN;
 
 		hw->mac.ops.blink_led = NULL;
 	}
@@ -5054,7 +5054,7 @@ const struct e1000_info e1000_ich8_info = {
 				  | FLAG_HAS_FLASH
 				  | FLAG_APME_IN_WUC,
 	.pba			= 8,
-	.max_hw_frame_size	= ETH_FRAME_LEN + ETH_FCS_LEN,
+	.max_hw_frame_size	= VLAN_ETH_FRAME_LEN + ETH_FCS_LEN,
 	.get_variants		= e1000_get_variants_ich8lan,
 	.mac_ops		= &ich8_mac_ops,
 	.phy_ops		= &ich8_phy_ops,
@@ -5127,7 +5127,7 @@ const struct e1000_info e1000_pch2_info = {
 	.flags2			= FLAG2_HAS_PHY_STATS
 				  | FLAG2_HAS_EEE,
 	.pba			= 26,
-	.max_hw_frame_size	= 9018,
+	.max_hw_frame_size	= 9022,
 	.get_variants		= e1000_get_variants_ich8lan,
 	.mac_ops		= &ich8_mac_ops,
 	.phy_ops		= &ich8_phy_ops,
@@ -5147,7 +5147,7 @@ const struct e1000_info e1000_pch_lpt_info = {
 	.flags2			= FLAG2_HAS_PHY_STATS
 				  | FLAG2_HAS_EEE,
 	.pba			= 26,
-	.max_hw_frame_size	= 9018,
+	.max_hw_frame_size	= 9022,
 	.get_variants		= e1000_get_variants_ich8lan,
 	.mac_ops		= &ich8_mac_ops,
 	.phy_ops		= &ich8_phy_ops,
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 201cc93f3625..fe03a752b84b 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3787,7 +3787,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
 	/* reset Packet Buffer Allocation to default */
 	ew32(PBA, pba);
 
-	if (adapter->max_frame_size > ETH_FRAME_LEN + ETH_FCS_LEN) {
+	if (adapter->max_frame_size > (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)) {
 		/* To maintain wire speed transmits, the Tx FIFO should be
 		 * large enough to accommodate two full transmit packets,
 		 * rounded up to the next 1KB and expressed in KB.  Likewise,
@@ -4175,9 +4175,9 @@ static int e1000_sw_init(struct e1000_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 
-	adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN;
+	adapter->rx_buffer_len = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN;
 	adapter->rx_ps_bsize0 = 128;
-	adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
+	adapter->max_frame_size = netdev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
 	adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
 	adapter->tx_ring_count = E1000_DEFAULT_TXD;
 	adapter->rx_ring_count = E1000_DEFAULT_RXD;
@@ -5759,17 +5759,17 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
-	int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN;
+	int max_frame = new_mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
 
 	/* Jumbo frame support */
-	if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
+	if ((max_frame > (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)) &&
 	    !(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
 		e_err("Jumbo Frames not supported.\n");
 		return -EINVAL;
 	}
 
 	/* Supported frame sizes */
-	if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
+	if ((new_mtu < (VLAN_ETH_ZLEN + ETH_FCS_LEN)) ||
 	    (max_frame > adapter->max_hw_frame_size)) {
 		e_err("Unsupported MTU setting\n");
 		return -EINVAL;
@@ -5809,10 +5809,8 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 		adapter->rx_buffer_len = 4096;
 
 	/* adjust allocation if LPE protects us, and we aren't using SBP */
-	if ((max_frame == ETH_FRAME_LEN + ETH_FCS_LEN) ||
-	    (max_frame == ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN))
-		adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN
-		    + ETH_FCS_LEN;
+	if (max_frame <= (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN))
+		adapter->rx_buffer_len = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN;
 
 	if (netif_running(netdev))
 		e1000e_up(adapter);
--
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#1184518 — [PATCH 3.16.y-ckt 128/185] arm64: Don't report clear pmds and puds as huge

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Christoffer Dall <christoffer.dall@linaro.org>

commit fd28f5d439fca77348c129d5b73043a56f8a0296 upstream.

The current pmd_huge() and pud_huge() functions simply check if the table
bit is not set and reports the entries as huge in that case.  This is
counter-intuitive as a clear pmd/pud cannot also be a huge pmd/pud, and
it is inconsistent with at least arm and x86.

To prevent others from making the same mistake as me in looking at code
that calls these functions and to fix an issue with KVM on arm64 that
causes memory corruption due to incorrect page reference counting
resulting from this mistake, let's change the behavior.

Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Reviewed-by: Steve Capper <steve.capper@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Fixes: 084bd29810a5 ("ARM64: mm: HugeTLB support.")
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 arch/arm64/mm/hugetlbpage.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 023747bf4dd7..e3a24b75e53c 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -46,13 +46,13 @@ struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
 
 int pmd_huge(pmd_t pmd)
 {
-	return !(pmd_val(pmd) & PMD_TABLE_BIT);
+	return pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT);
 }
 
 int pud_huge(pud_t pud)
 {
 #ifndef __PAGETABLE_PMD_FOLDED
-	return !(pud_val(pud) & PUD_TABLE_BIT);
+	return pud_val(pud) && !(pud_val(pud) & PUD_TABLE_BIT);
 #else
 	return 0;
 #endif
--
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#1184519 — [PATCH 3.16.y-ckt 141/185] ACPICA: Tables: Fix an issue that FACS initialization is performed twice

3.16.7-ckt15 -stable review patch.  If anyone has any objections, please let me know.

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

From: Lv Zheng <lv.zheng@intel.com>

commit c04be18448355441a0c424362df65b6422e27bda upstream.

ACPICA commit 90f5332a15e9d9ba83831ca700b2b9f708274658

This patch adds a new FACS initialization flag for acpi_tb_initialize().
acpi_enable_subsystem() might be invoked several times in OS bootup process,
and we don't want FACS initialization to be invoked twice. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/90f5332a
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/acpi/acpica/utxfinit.c | 10 ++++++----
 include/acpi/actypes.h         |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index 13380d818462..64f8f307243b 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -175,10 +175,12 @@ acpi_status __init acpi_enable_subsystem(u32 flags)
 	 * Obtain a permanent mapping for the FACS. This is required for the
 	 * Global Lock and the Firmware Waking Vector
 	 */
-	status = acpi_tb_initialize_facs();
-	if (ACPI_FAILURE(status)) {
-		ACPI_WARNING((AE_INFO, "Could not map the FACS table"));
-		return_ACPI_STATUS(status);
+	if (!(flags & ACPI_NO_FACS_INIT)) {
+		status = acpi_tb_initialize_facs();
+		if (ACPI_FAILURE(status)) {
+			ACPI_WARNING((AE_INFO, "Could not map the FACS table"));
+			return_ACPI_STATUS(status);
+		}
 	}
 #endif				/* !ACPI_REDUCED_HARDWARE */
 
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index f0a23d7fd302..00b6e76c8d4c 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -572,6 +572,7 @@ typedef u64 acpi_integer;
 #define ACPI_NO_ACPI_ENABLE             0x10
 #define ACPI_NO_DEVICE_INIT             0x20
 #define ACPI_NO_OBJECT_INIT             0x40
+#define ACPI_NO_FACS_INIT               0x80
 
 /*
  * Initialization state
--
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