Pull f2fs updates from Jaegeuk Kim:
"In this round, we've followed up to support some generic features such
as cgroup, block reservation, linking fscrypt_ops, delivering
write_hints, and some ioctls. And, we could fix some corner cases in
terms of power-cut recovery and subtle deadlocks.
Enhancements:
- bitmap operations to handle NAT blocks
- readahead to improve readdir speed
- switch to use fscrypt_*
- apply write hints for direct IO
- add reserve_root=%u,resuid=%u,resgid=%u to reserve blocks for root/uid/gid
- modify b_avail and b_free to consider root reserved blocks
- support cgroup writeback
- support FIEMAP_FLAG_XATTR for fibmap
- add F2FS_IOC_PRECACHE_EXTENTS to pre-cache extents
- add F2FS_IOC_{GET/SET}_PIN_FILE to pin LBAs for data blocks
- support inode creation time
Bug fixs:
- sysfile-based quota operations
- memory footprint accounting
- allow to write data on partial preallocation case
- fix deadlock case on fallocate
- fix to handle fill_super errors
- fix missing inode updates of fsync'ed file
- recover renamed file which was fsycn'ed before
- drop inmemory pages in corner error case
- keep last_disk_size correctly
- recover missing i_inline flags during roll-forward
Various clean-up patches were added as well"
Cherry-pick from origin/upstream-f2fs-stable-linux-4.4.y:
5f9b3abb911f f2fs: support inode creation time
9fb0de175172 f2fs: rebuild sit page from sit info in mem
1062a0c01829 f2fs: stop issuing discard if fs is readonly
fa043fae9030 f2fs: clean up duplicated assignment in init_discard_policy
b007190234d6 f2fs: use GFP_F2FS_ZERO for cleanup
35b11839a1ae f2fs: allow to recover node blocks given updated checkpoint
e56500860be0 f2fs: recover some i_inline flags
64aa9569a1bf f2fs: correct removexattr behavior for null valued extended attribute
70b3a923daff f2fs: drop page cache after fs shutdown
8069a0e983d9 f2fs: stop gc/discard thread after fs shutdown
bb924f777717 f2fs: hanlde error case in f2fs_ioc_shutdown
700b53f21ee8 f2fs: split need_inplace_update
f31d52811c1f f2fs: fix to update last_disk_size correctly
eeb0118b8340 f2fs: kill F2FS_INLINE_XATTR_ADDRS for cleanup
c1b74c967092 f2fs: clean up error path of fill_super
d5efd57e013b f2fs: avoid hungtask when GC encrypted block if io_bits is set
c4027d08430b f2fs: allow quota to use reserved blocks
18d267c273a9 f2fs: fix to drop all inmem pages correctly
4dca47531eb0 f2fs: speed up defragment on sparse file
999f806a7c9e f2fs: support F2FS_IOC_PRECACHE_EXTENTS
84960fca96c4 f2fs: add an ioctl to disable GC for specific file
292c8e1cfd4d f2fs: prevent newly created inode from being dirtied incorrectly
58b1f5b0fcf1 f2fs: support FIEMAP_FLAG_XATTR
6afa9a94d09b f2fs: fix to cover f2fs_inline_data_fiemap with inode_lock
10f4a4140b61 f2fs: check node page again in write end io
b203c58dfd55 f2fs: fix to caclulate required free section correctly
d49132d45cb0 f2fs: handle newly created page when revoking inmem pages
2ce6b9d8167e f2fs: add resgid and resuid to reserve root blocks
f53dcf6799ab f2fs: implement cgroup writeback support
1338f376d5a3 f2fs: remove unused pend_list_tag
d4f19f6266ab f2fs: avoid high cpu usage in discard thread
b78e9302e2e3 f2fs: make local functions static
62438ba87b79 f2fs: add reserved blocks for root user
06a366757ff7 f2fs: check segment type in __f2fs_replace_block
4c6bc4be375a f2fs: update inode info to inode page for new file
591b33638733 f2fs: show precise # of blocks that user/root can use
b242d7edc537 f2fs: clean up unneeded declaration
87b8168e9ef0 f2fs: continue to do direct IO if we only preallocate partial blocks
2b4d859bd9d8 f2fs: enable quota at remount from r to w
54bf13a0adcd f2fs: skip stop_checkpoint for user data writes
25ef3006ba23 f2fs: fix missing error number for xattr operation
cff2c7fe417b f2fs: recover directory operations by fsync
e2bb618a0a6b f2fs: return error during fill_super
8a2c11d8658d f2fs: fix an error case of missing update inode page
cd38d5ada5a4 f2fs: fix potential hangtask in f2fs_trace_pid
e81cafbeba4b f2fs: no need return value in restore summary process
04d44000d633 f2fs: use unlikely for release case
925d0933d8f0 f2fs: don't return value in truncate_data_blocks_range
f7986c416d1b f2fs: clean up f2fs_map_blocks
e4f5e26cdadf f2fs: clean up hash codes
1f994d47080c f2fs: fix error handling in fill_super
e7db649b5fb1 f2fs: spread f2fs_k{m,z}alloc
5d4e487b9929 f2fs: inject fault to kvmalloc
8b33886c37cd f2fs: inject fault to kzalloc
d94680798786 f2fs: remove a redundant conditional expression
3bc01114a338 f2fs: apply write hints to select the type of segment for direct write
c80f01959114 f2fs: switch to fscrypt_prepare_setattr()
bb8b850365ff f2fs: switch to fscrypt_prepare_lookup()
9ab470eaf8a8 f2fs: switch to fscrypt_prepare_rename()
aeaac517a12d f2fs: switch to fscrypt_prepare_link()
101c6a96ad1c f2fs: switch to fscrypt_file_open()
6d025237a1f8 f2fs: remove repeated f2fs_bug_on
b01e03d724de f2fs: remove an excess variable
e1f9be2f7c82 f2fs: fix lock dependency in between dio_rwsem & i_mmap_sem
e5c7c8601030 f2fs: remove unused parameter
f130dbb98a68 f2fs: still write data if preallocate only partial blocks
47ee9b259811 f2fs: introduce sysfs readdir_ra to readahead inode block in readdir
55e2f89181ce f2fs: fix concurrent problem for updating free bitmap
e1398f6554b4 f2fs: remove unneeded memory footprint accounting
2d69561135f2 f2fs: no need to read nat block if nat_block_bitmap is set
4dd2d0733809 f2fs: reserve nid resource for quota sysfile
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Conflicts:
fs/f2fs/extent_cache.c
Pick changes from AOSP Change-Id: Icd8a85ac0c19a8aa25cd2591a12b4e9b85bdf1c5
("f2fs: catch up to v4.14-rc1")
fs/f2fs/namei.c
Pick changes from AOSP F2FS backport commit 7d5c08fd91
("f2fs: backport from (4c1fad64 - Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs)")
[ Upstream commit 975b820b6836b6b6c42fb84cd2e772e2b41bca67 ]
In some cases the clock parent would be set NULL when doing re-parent,
it will cause a NULL pointer accessing if clk_set trace event is
enabled.
This patch sets the parent as "none" if the input parameter is NULL.
Fixes: dfc202ead3 (clk: Add tracepoints for hardware operations)
Signed-off-by: Cai Li <cai.li@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull f2fs updates from Jaegeuk Kim:
"In this round, we introduce sysfile-based quota support which is
required for Android by default. In addition, we allow that users are
able to reserve some blocks in runtime to mitigate performance drops
in low free space.
Enhancements:
- assign proper data segments according to write_hints given by user
- issue cache_flush on dirty devices only among multiple devices
- exploit cp_error flag and add more faults to enhance fault
injection test
- conduct more readaheads during f2fs_readdir
- add a range for discard commands
Bug fixes:
- fix zero stat->st_blocks when inline_data is set
- drop crypto key and free stale memory pointer while evict_inode is
failing
- fix some corner cases in free space and segment management
- fix wrong last_disk_size
This series includes lots of clean-ups and code enhancement in terms
of xattr operations, discard/flush command control. In addition, it
adds versatile debugfs entries to monitor f2fs status"
Cherry-picked from origin/upstream-f2fs-stable-linux-4.4.y:
56a07b070510 f2fs: deny accessing encryption policy if encryption is off
c394842e26e5 f2fs: inject fault in inc_valid_node_count
926292251022 f2fs: fix to clear FI_NO_PREALLOC
e6cfc5de2d05 f2fs: expose quota information in debugfs
c4cd2efe835b f2fs: separate nat entry mem alloc from nat_tree_lock
48c72b4c8c50 f2fs: validate before set/clear free nat bitmap
baf9275a4bbd f2fs: avoid opened loop codes in __add_ino_entry
47af6c72d944 f2fs: apply write hints to select the type of segments for buffered write
ac9819160586 f2fs: introduce scan_curseg_cache for cleanup
ca28e9670e80 f2fs: optimize the way of traversing free_nid_bitmap
460688b59e8b f2fs: keep scanning until enough free nids are acquired
0186182c0c4d f2fs: trace checkpoint reason in fsync()
5d4b6efcfd09 f2fs: keep isize once block is reserved cross EOF
3c8f767e1374 f2fs: avoid race in between GC and block exchange
4423778adf0e f2fs: save a multiplication for last_nid calculation
3e3b40557525 f2fs: fix summary info corruption
44889e487981 f2fs: remove dead code in update_meta_page
55c7b9595bb9 f2fs: remove unneeded semicolon
8b92814117d5 f2fs: don't bother with inode->i_version
42c7c71824fc f2fs: check curseg space before foreground GC
c5470498e59b f2fs: use rw_semaphore to protect SIT cache
82750d346ab7 f2fs: support quota sys files
26dfec49b25a f2fs: add quota_ino feature infra
ddb8e2ae9811 f2fs: optimize __update_nat_bits
f46ae958c701 f2fs: modify for accurate fggc node io stat
c713fdb5a23c Revert "f2fs: handle dirty segments inside refresh_sit_entry"
873ec505cb07 f2fs: add a function to move nid
ae66786296b4 f2fs: export SSR allocation threshold
90c28a18d2a4 f2fs: give correct trimmed blocks in fstrim
5612922fb0ac f2fs: support bio allocation error injection
583b7a274c27 f2fs: support get_page error injection
09a073cc8c56 f2fs: add missing sysfs description
e945474a9c1b f2fs: support soft block reservation
b7b2e629b6f6 f2fs: handle error case when adding xattr entry
7368e30495c5 f2fs: support flexible inline xattr size
ada4061e191b f2fs: show current cp state
5b8ff1301a61 f2fs: add missing quota_initialize
46d4a691f035 f2fs: show # of dirty segments via sysfs
fc13f9d7ce1e f2fs: stop all the operations by cp_error flag
91bea0c391b3 f2fs: remove several redundant assignments
807486c79534 f2fs: avoid using timespec
03b1cb0bb4a2 f2fs: fix to correct no_fggc_candidate
5c15033ceaea Revert "f2fs: return wrong error number on f2fs_quota_write"
5f5f59322240 f2fs: remove obsolete pointer for truncate_xattr_node
032a6906825a f2fs: retry ENOMEM for quota_read|write
171b638fc49b f2fs: limit # of inmemory pages
83ed7a615f0a f2fs: update ctx->pos correctly when hitting hole in directory
4d6e68be2534 f2fs: relocate readahead codes in readdir()
c8be47b54018 f2fs: allow readdir() to be interrupted
2b903fe94cd0 f2fs: trace f2fs_readdir
bb0db666d4bc f2fs: trace f2fs_lookup
40d6250f046a f2fs: skip searching non-exist range in truncate_hole
8e84f379df61 f2fs: expose some sectors to user in inline data or dentry case
cb98f70dea02 f2fs: avoid stale fi->gdirty_list pointer
5562a3c53963 f2fs/crypto: drop crypto key at evict_inode only
85853e7e38d7 f2fs: fix to avoid race when accessing last_disk_size
0c47a892d555 f2fs: Fix bool initialization/comparison
68e801abc520 f2fs: give up CP_TRIMMED_FLAG if it drops discards
df74eacb2075 f2fs: trace f2fs_remove_discard
bd502c6e3e7a f2fs: reduce cmd_lock coverage in __issue_discard_cmd
a34ab5ca4f94 f2fs: split discard policy
1e65afd14d32 f2fs: wrap discard policy
684447dad138 f2fs: support issuing/waiting discard in range
27eaad09380f f2fs: fix to flush multiple device in checkpoint
08bb9d68d51b f2fs: enhance multiple device flush
9c2526ac2ecb f2fs: fix to show ino management cache size correctly
814b463d262f f2fs: drop FI_UPDATE_WRITE tag after f2fs_issue_flush
f555b0a117d3 f2fs: obsolete ALLOC_NID_LIST list
75d3164ae128 f2fs: convert inline data for direct I/O & FI_NO_PREALLOC
4de0ceb6b7ef f2fs: allow readpages with NULL file pointer
322a45d17212 f2fs: show flush list status in sysfs
6d625a93b4a8 f2fs: introduce read_xattr_block
8ea6e1c327c5 f2fs: introduce read_inline_xattr
dbce11e9ee5b Revert "f2fs: reuse nids more aggressively"
131bc9f6b7f9 Revert "f2fs: node segment is prior to data segment selected victim"
Change-Id: I93b9cd867b859a667a448b39299ff44a2b841b8c
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Conflicts:
kernel/fork.c
Conflict due to Kaiser implementation in LTS 4.4.110.
net/ipv4/raw.c
Minor conflict due to LTS commit
be27b620a8 ("net: ipv4: fix for a race condition in raw_sendmsg")
commit e39d200fa5bf5b94a0948db0dae44c1b73b84a56 upstream.
Reported by syzkaller:
BUG: KASAN: stack-out-of-bounds in write_mmio+0x11e/0x270 [kvm]
Read of size 8 at addr ffff8803259df7f8 by task syz-executor/32298
CPU: 6 PID: 32298 Comm: syz-executor Tainted: G OE 4.15.0-rc2+ #18
Hardware name: LENOVO ThinkCentre M8500t-N000/SHARKBAY, BIOS FBKTC1AUS 02/16/2016
Call Trace:
dump_stack+0xab/0xe1
print_address_description+0x6b/0x290
kasan_report+0x28a/0x370
write_mmio+0x11e/0x270 [kvm]
emulator_read_write_onepage+0x311/0x600 [kvm]
emulator_read_write+0xef/0x240 [kvm]
emulator_fix_hypercall+0x105/0x150 [kvm]
em_hypercall+0x2b/0x80 [kvm]
x86_emulate_insn+0x2b1/0x1640 [kvm]
x86_emulate_instruction+0x39a/0xb90 [kvm]
handle_exception+0x1b4/0x4d0 [kvm_intel]
vcpu_enter_guest+0x15a0/0x2640 [kvm]
kvm_arch_vcpu_ioctl_run+0x549/0x7d0 [kvm]
kvm_vcpu_ioctl+0x479/0x880 [kvm]
do_vfs_ioctl+0x142/0x9a0
SyS_ioctl+0x74/0x80
entry_SYSCALL_64_fastpath+0x23/0x9a
The path of patched vmmcall will patch 3 bytes opcode 0F 01 C1(vmcall)
to the guest memory, however, write_mmio tracepoint always prints 8 bytes
through *(u64 *)val since kvm splits the mmio access into 8 bytes. This
leaks 5 bytes from the kernel stack (CVE-2017-17741). This patch fixes
it by just accessing the bytes which we operate on.
Before patch:
syz-executor-5567 [007] .... 51370.561696: kvm_mmio: mmio write len 3 gpa 0x10 val 0x1ffff10077c1010f
After patch:
syz-executor-13416 [002] .... 51302.299573: kvm_mmio: mmio write len 3 gpa 0x10 val 0xc1010f
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* linux-linaro-lsk-v4.4-android: (510 commits)
Linux 4.4.103
Revert "sctp: do not peel off an assoc from one netns to another one"
xen: xenbus driver must not accept invalid transaction ids
s390/kbuild: enable modversions for symbols exported from asm
ASoC: wm_adsp: Don't overrun firmware file buffer when reading region data
btrfs: return the actual error value from from btrfs_uuid_tree_iterate
ASoC: rsnd: don't double free kctrl
netfilter: nf_tables: fix oob access
netfilter: nft_queue: use raw_smp_processor_id()
spi: SPI_FSL_DSPI should depend on HAS_DMA
staging: iio: cdc: fix improper return value
iio: light: fix improper return value
mac80211: Suppress NEW_PEER_CANDIDATE event if no room
mac80211: Remove invalid flag operations in mesh TSF synchronization
drm: Apply range restriction after color adjustment when allocation
ALSA: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE
ath10k: set CTS protection VDEV param only if VDEV is up
ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats()
ath10k: ignore configuring the incorrect board_id
ath10k: fix incorrect txpower set by P2P_DEVICE interface
...
Conflicts:
drivers/media/v4l2-core/v4l2-ctrls.c
kernel/sched/fair.c
Change-Id: I48152b2a0ab1f9f07e1da7823119b94f9b9e1751
commit e9d4bf219c83d09579bc62512fea2ca10f025d93 upstream.
There is no guarantee that either the request or the svc_xprt exist
by the time we get round to printing the trace message.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It is preferable that WALT window rollover occurs just
before a tick, since the tick is an opportune moment
to record a complete window's statistics, as well as report
those stats to the cpu frequency governor. When CONFIG_HZ
results in a TICK_NSEC that isn't a integral number, this
requirement may be violated. Account for this by reducing
the WALT window size to the nearest multiple of TICK_NSEC.
Commit d368c6faa19b ("sched: walt: fix window misalignment
when HZ=300") attempted to do this but WALT isn't using
MIN_SCHED_RAVG_WINDOW as the window size and the patch was
doing nothing.
Also, change the type of 'walt_disabled' to bool and warn
if an invalid window size causes WALT to be disabled.
Change-Id: Ie3dcfc21a3df4408254ca1165a355bbe391ed5c7
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
cumulative_runnable_avg was introduced in commit ee4cebd75ed7 ("sched:
EAS/WALT: use cr_avg instead of prev_runnable_sum") in cpu_util() for
task placement, which is used to replace prev_runnable_sum.
Fix util_avg_walt in sched_load_avg_cpu trace, which use prev_runnable_sum
for cpu_util().
Moreover, fix potential overflow due to cumulative_runnable_avg is in u64.
Change-Id: I1220477bf2ff32a6e34a34b6280b15a8178203a8
Signed-off-by: Ke Wang <ke.wang@spreadtrum.com>
There's no need for a separate hierarchy of notifiers, APIs
and variables in walt.c for the purpose of applying frequency
and IPC invariance. Let's just use capacity_curr_of and get
rid of a lot of the infrastructure relating to capacity,
load_scale_factor etc.
Change-Id: Ia220e2c896373fa535db05bff60f9aa33aefc978
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
The metadata buffer type is used to transfer metadata between userspace
and kernelspace through a V4L2 buffers queue. It comes with a new
metadata capture capability and format description.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: removed left-over 'experimental' note]
[hans.verkuil@cisco.com: add newline after _v4l2-meta-format label]
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
(cherry picked from commit fb9ffa6a7f7ef39cc0f14f417b66411be5492512)
Conflicts:
Documentation/media/uapi/v4l/buffer.rst
Documentation/media/uapi/v4l/devices.rst
Documentation/media/uapi/v4l/vidioc-querycap.rst
Documentation/media/videodev2.h.rst.exceptions
drivers/media/v4l2-core/v4l2-dev.c
drivers/media/v4l2-core/videobuf2-v4l2.c
include/media/v4l2-ioctl.h
Deleted the documentation, as 4.4 is before the conversion to rst.
BUG=b:66317170
TEST=compile
Change-Id: Id43757c0a0b1f34e10d17e5345f89ded25503d13
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/676767
Reviewed-by: Ricky Liang <jcliang@chromium.org>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Preempt and irq trace events can be used for tracing the start and
end of an atomic section which can be used by a trace viewer like
systrace to graphically view the start and end of an atomic section and
correlate them with latencies and scheduling issues.
This also serves as a prelude to using synthetic events or probes to
rewrite the preempt and irqsoff tracers, along with numerous benefits of
using trace events features for these events.
Change-Id: I718d40f7c3c48579adf9d7121b21495a669c89bd
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zilstra <peterz@infradead.org>
Cc: kernel-team@android.com
Link: https://patchwork.kernel.org/patch/9988157/
Signed-off-by: Joel Fernandes <joelaf@google.com>
This is cherry-picked from upstrea-f2fs-stable-linux-4.4.y.
Changes include:
commit c7fd9e2b4a6876 ("f2fs: hurry up to issue discard after io interruption")
commit 603dde39653d6d ("f2fs: fix to show correct discard_granularity in sysfs")
...
commit 565f0225f95f15 ("f2fs: factor out discard command info into discard_cmd_control")
commit c4cc29d19eaf01 ("f2fs: remove batched discard in f2fs_trim_fs")
Change-Id: Icd8a85ac0c19a8aa25cd2591a12b4e9b85bdf1c5
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
commit 70fd76140a6cb63262bd47b68d57b42e889c10ee upstream.
This patch backported ("block,fs: use REQ_* flags directly")
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
commit 126606c7a99b32ba8265a51fab01533fe40c9ecc upstream.
Similarly to the regular discard, trace zone reset events.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
LSK 17.08 v4.4-android
* tag 'lsk-v4.4-17.08-android': (451 commits)
Linux 4.4.83
pinctrl: samsung: Remove bogus irq_[un]mask from resource management
pinctrl: sunxi: add a missing function of A10/A20 pinctrl driver
pnfs/blocklayout: require 64-bit sector_t
iio: adc: vf610_adc: Fix VALT selection value for REFSEL bits
usb:xhci:Add quirk for Certain failing HP keyboard on reset after resume
usb: quirks: Add no-lpm quirk for Moshi USB to Ethernet Adapter
usb: core: unlink urbs from the tail of the endpoint's urb_list
USB: Check for dropped connection before switching to full speed
uag: Add US_FL_IGNORE_RESIDUE for Initio Corporation INIC-3069
iio: light: tsl2563: use correct event code
iio: accel: bmc150: Always restore device to normal mode after suspend-resume
staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read
USB: hcd: Mark secondary HCD as dead if the primary one died
usb: musb: fix tx fifo flush handling again
USB: serial: pl2303: add new ATEN device id
USB: serial: cp210x: add support for Qivicon USB ZigBee dongle
USB: serial: option: add D-Link DWM-222 device ID
nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays
fuse: initialize the flock flag in fuse_file on allocation
...
