From: Anders Roxell
[ Upstream commit 5c418dc789a3898717ebf2caa5716ba91a7150b2 ]
The following commit:
a893ea15d764 ("tpm: move tpm_chip definition to include/linux/tpm.h")
introduced a build error when both IMA and EFI are enabled:
In file included from
From: Coly Li
[ Upstream commit c3b75a2199cdbfc1c335155fe143d842604b1baa ]
dc->writeback_rate_i_term_inverse can be set via sysfs interface. It is
in type unsigned int, and convert from input string by d_strtoul(). The
problem is d_strtoul() does not check valid range of the input, if
From: Shuah Khan
[ Upstream commit ed675ed9da6d951322efd72d739d6b5ce1c18f02 ]
Fix the following warning by sizing the buffer to max. of sysfs
path max. size + d_name max. size.
gcc -Wall -O2 -I../../../include/uapi ir_loopback.c -o
../tools/testing/selftests/ir/ir_loopback
ir_loopback.c: In
From: Dmitry Safonov
Provide framework to overwrite tail call in a function with return.
XXX: split vdso/generic part
Signed-off-by: Dmitry Safonov
Signed-off-by: Andrei Vagin
---
arch/x86/entry/vdso/vclock_gettime.c | 19 ++
arch/x86/entry/vdso/vdso-layout.lds.S | 1 +
From: Arnaldo Carvalho de Melo
[ Upstream commit 1da7e0022784b0e05b49bf73521fa2cc4633af85 ]
When introducing the possibility for selecting if the common prefix to
options such as the waitid ones, i.e. all 'waitid' options start with
'W', so, to make it make it more compact if configured to
On Wed, Mar 27, 2019 at 07:45:26PM +0100, Greg Kroah-Hartman wrote:
> On Wed, Mar 27, 2019 at 11:35:30AM +0200, Andy Shevchenko wrote:
> > On Tue, Mar 26, 2019 at 06:48:07PM -0700, Ronald Tschalär wrote:
> > > The keyboard and trackpad on recent MacBook's (since 8,1) and
> > > MacBookPro's (13,*
From: Arnaldo Carvalho de Melo
[ Upstream commit a96c03e8cdcf123384319f312d0a08a7a760bb35 ]
When a test is in the FEATURE_TESTS_BASIC list in tools/build/Makefile.feature
must be added to tools/build/feature/test-all.c, because the successfull
compilation and linking of that test-all.bin file
From: Emil Velikov
[ Upstream commit 8059add0478e29cb641936011a8fcc9ce9fd80be ]
There are cases (in mesa and applications) where one would open the
primary node without properly authenticating the client.
Sometimes we don't check if the authentication succeeds, but there's
also cases we simply
From: Masami Hiramatsu
[ Upstream commit a39f15b9644fac3f950f522c39e667c3af25c588 ]
Since kprobe itself depends on RCU, probing on RCU debug
routine can cause recursive breakpoint bugs.
Prohibit probing on RCU debug routines.
int3
->do_int3()
->ist_enter()
->RCU_LOCKDEP_WARN()
From: Hans de Goede
[ Upstream commit cecf3e3e0803462335e25d083345682518097334 ]
This commit refactors the chassis-type detection introduced by
commit 53fa1f6e8a59 ("ACPI / video: Only default only_lcd to true on
Win8-ready _desktops_") (where desktop means anything without a builtin
screen).
From: Martin Blumenstingl
[ Upstream commit 29f0023d01f063feacfc404f0446905aee4f82ee ]
According to the Odroid-C1+ schematics the Ethernet TXD1 signal is
routed to GPIOH_5 and the TXD0 signal is routed to GPIOH_6.
The public S805 datasheet shows that TXD0 can be routed to DIF_2_P and
TXD1 can
From: Ranjani Sridharan
[ Upstream commit d9c0b2afe820fa3b3f8258a659daee2cc71ca3ef ]
BE dai links only have internal PCM's and their substream ops may
not be set. Suspending these PCM's will result in their
ops->trigger() being invoked and cause a kernel oops.
So skip suspending PCM's if their
From: Luc Van Oostenryck
[ Upstream commit 99687cdbb3f6c8e32bcc7f37496e811f30460e48 ]
The percpu members of struct sd_data and s_data are declared as:
struct ... ** __percpu member;
So their type is:
__percpu pointer to pointer to struct ...
But looking at how they're used,
From: Coly Li
[ Upstream commit a91fbda49f746119828f7e8ad0f0aa2ab0578f65 ]
Cache set sysfs entry io_error_halflife is used to set c->error_decay.
c->error_decay is in type unsigned int, and it is converted by
strtoul_or_return(), therefore overflow to c->error_decay is possible
for a large
As it has been discussed on timens RFC, adding a new conditional branch
`if (inside_time_ns)` on VDSO for all processes is undesirable.
Addressing those problems, there are two versions of VDSO's .so:
for host tasks (without any penalty) and for processes inside of time
namespace with clk_to_ns()
From: Coly Li
[ Upstream commit 596b5a5dd1bc2fa019fdaaae522ef331deef927f ]
Currently sysfs_strtoul_clamp() is defined as,
82 #define sysfs_strtoul_clamp(file, var, min, max) \
83 do { \
84 if (attr == _
From: Heiner Kallweit
[ Upstream commit 93c0970493c71f264e6c3c7caf1ff24a9e1de786 ]
The link status value latches link-down events. To get the current
status we read the register twice in genphy_update_link(). There's
a potential risk that we miss a link-down event in polling mode.
This may
From: Raju Rangoju
[ Upstream commit f368ff188ae4b3ef6f740a15999ea0373261b619 ]
When an application aborts the connection by moving QP from RTS to ERROR,
then iw_cxgb4's modify_rc_qp() RTS->ERROR logic sets the
*srqidxp to 0 via t4_set_wq_in_error(>wq, 0), and aborts the
connection by calling
From: Konstantin Khlebnikov
[ Upstream commit 0f9e980bf5ee1a97e2e401c846b2af989eb21c61 ]
I'm seeing series of e1000e resets (sometimes endless) at system boot
if something generates tx traffic at this time. In my case this is
netconsole who sends message "e1000e :02:00.0: Some CPU C-states
On Tue, 26 Mar 2019 13:26:58 +0900
Masahiro Yamada wrote:
Masahiro,
> Commit 3a51ff344204 ("kbuild: gitignore output directory") seemed to
> bother people who version-control output directories.
Thanks a lot for the patch, that works for me.
> Andre Przywara says:
> "Unfortunately this breaks
From: Guenter Roeck
[ Upstream commit f25191bb322dec8fa2979ecb8235643aa42470e1 ]
The following traceback is sometimes seen when booting an image in qemu:
[ 54.608293] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 54.611085] Fusion MPT base driver 3.04.20
[ 54.611877] Copyright (c)
On Mon, 25 Mar 2019, Ghannam, Yazen wrote:
> From: Yazen Ghannam
>
> AMD Family 17h Models 10h-2Fh may report a high number of L1 BTB MCA
> errors under certain conditions. The errors are benign and can safely be
> ignored. However, the high error rate may cause the MCA threshold
> counter
From: Julia Lawall
[ Upstream commit 4c6d8fc20b09f9684743afd72e4dbc3f15524479 ]
Add an of_node_put when the result of of_graph_get_remote_port_parent is
not available.
Add a second of_node_put if no encoder is selected (encoder remains NULL).
The semantic match that finds the first problem is
From: Breno Leitao
[ Upstream commit dd9cef43c222df7c0d76d34451808e789952379d ]
When compiling test_maps selftest with GCC-8, it warns that an array
might be indexed with a negative value, which could cause a negative
out of bound access, depending on parameters of the function. This
is the
From: Ard Biesheuvel
[ Upstream commit 5de0fef0230f3c8d75cff450a71740a7bf2db866 ]
The EFI memory attributes code cross-references the EFI memory map with
the more granular EFI memory attributes table to ensure that they are in
sync before applying the strict permissions to the regions it
From: Thierry Reding
[ Upstream commit e814e688413aabd7b0d75e2a8ed1caa472951dec ]
If an I2C adapter doesn't match the provided device tree node, also try
matching the parent's device tree node. This allows finding an adapter
based on the device node of the parent device that was used to
From: Andrea Parri
[ Upstream commit c546951d9c9300065bad253ecdf1ac59ce9d06c8 ]
move_queued_task() synchronizes with task_rq_lock() as follows:
move_queued_task() task_rq_lock()
[S] ->on_rq = MIGRATING [L] rq = task_rq()
WMB (__set_task_cpu())
From: Mathieu Malaterre
[ Upstream commit 3e3380d0675d5e20b0af067d60cb947a4348bf9b ]
Improve the DTS files by removing all the leading "0x" and zeros to fix
the following dtc warnings:
Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
and
Warning
From: Takashi Sakamoto
[ Upstream commit b2e9e1c8810ee05c95f4d55800b8afae70ab01b4 ]
Duende Classic was produced by Solid State Logic in 2006, as a
first model of Duende DSP series. The following model, Duende Mini
was produced in 2008. They are designed to receive isochronous
packets for PCM
From: Oleg Nesterov
[ Upstream commit 51bee5abeab2058ea5813c5615d6197a23dbf041 ]
The only user of cgroup_subsys->free() callback is pids_cgrp_subsys which
needs pids_free() to uncharge the pid.
However, ->free() is called from __put_task_struct()->cgroup_free() and this
is too late. Even the
From: Jérôme de Bretagne
[ Upstream commit e97a34563d18606ee5db93e495382a967f999cd4 ]
Power button suspend for some Dell models was added in:
commit 821b85366284 ("platform/x86: intel-hid: Power button suspend on Dell
Latitude 7275")
by checking against the power button press notification
From: Tony Jones
[ Upstream commit cc437642255224e4140fed1f3e3156fc8ad91903 ]
In Python3, the result of PyModule_Create (called from
scripts/python/Perf-Trace-Util/Context.c) is not automatically added to
sys.modules. See: https://bugs.python.org/issue4592
Below is the observed behavior
From: David Tolnay
[ Upstream commit aef027db48da56b6f25d0e54c07c8401ada6ce21 ]
The virtio-rng driver uses a completion called have_data to wait for a
virtio read to be fulfilled by the hypervisor. The completion is reset
before placing a buffer on the virtio queue and completed by the virtio
From: Stanislav Fomichev
[ Upstream commit 2f0921262ba943fe9d9f59037a033927d8c4789b ]
Before:
$ make -s -C tools/testing/selftests/bpf
readelf: Error: Missing knowledge of 32-bit reloc types used in DWARF
sections of machine number 247
readelf: Warning: unable to apply unsupported reloc type 10
On Mon, Mar 25, 2019 at 2:06 PM Tetsuo Handa
wrote:
>
> On 2019/03/26 4:08, James Morris wrote:
> > On Sun, 24 Mar 2019, Randy Dunlap wrote:
> >
> >> On 3/24/19 2:26 PM, Linus Torvalds wrote:
> >>> Well, we're a week away from the merge window close, and here's rc2.
> >>> Things look fairly
On Wed, 27 Mar 2019 19:45:26 +0100
Greg Kroah-Hartman wrote:
> > > +// SPDX-License-Identifier: GPL-2.0
> >
> > According to last changes this should be GPL-2.0-only
>
> What "last changes"? "GPL-2.0" is a totally valid SPDX identifier for
> the kernel. Don't buy into the "-only" prefix
From: Xingyu Chen
[ Upstream commit e66dd48e8b0dee104d16417d30361074b08baca8 ]
Since Meson G12A SoC, Introduce new ao registers AO_RTI_PULL_UP_EN_REG
and AO_GPIO_O.
These bits of controlling output level are remapped to the new register
AO_GPIO_O, and the AO_GPIO_O_EN_N support only
From: Takeshi Kihara
[ Upstream commit 5219aa33caec2f7b68eda2b7e4ab8e276f323254 ]
MOD_SEL register bit numbering was different from R-Car D3 SoC and
R-Car H3/M3-[WN] SoCs.
MOD_SEL 1-bit H3/M3-[WN] D3
===== =
Set Value = H'0b'0 b'0
Set Value = H'1
From: Anders Roxell
[ Upstream commit 9227ab5643cb8350449502dd9e3168a873ab0e3b ]
The warning got introduced by commit 930507c18304 ("arm64: add basic
Kconfig symbols for i.MX8"). Since it got enabled for arm64. The warning
haven't been seen before since size_t was 'unsigned int' when built on
From: Steve Longerbeam
[ Upstream commit c5ff0edb8e2270a75935c73217fb0de1abd2d910 ]
There is a block of code in rvin_group_link_notify() that prevents
enabling a link to a VIN node if any entity in the media graph is
in use. This prevents enabling a VIN link even if there is an in-use
entity
From: Shunyong Yang
[ Upstream commit 875aac8a46424e5b73a9ff7f40b83311b609e407 ]
In async_tx_test_ack(), it uses flags in struct dma_async_tx_descriptor
to check the ACK status. As hidma reuses the descriptor in a free list
when hidma_prep_dma_*(memcpy/memset) is called, the flag will keep
From: Shunyong Yang
[ Upstream commit 546c0547555efca8ba8c120716c325435e29df1b ]
When dma_cookie_complete() is called in hidma_process_completed(),
dma_cookie_status() will return DMA_COMPLETE in hidma_tx_status(). Then,
hidma_txn_is_success() will be called to use channel cookie
From: Richard Guy Briggs
[ Upstream commit 9e36a5d49c3a6fc4a2e0ba2dc11b27c4a8ae6303 ]
Since the context is derived from the task parameter handed to
__audit_free(), hand the context to audit_kill_trees() so it can be used
to associate with a syscall record. This requires adding the context
From: Pawe? Chmiel
[ Upstream commit 49710c32cd9d6626a77c9f5f978a5f58cb536b35 ]
Previously when doing format enumeration, it was returning all
formats supported by driver, even if they're not supported by hw.
Add missing check for fmt_ver_flag, so it'll be fixed and only those
supported by hw
From: Daniel Vetter
[ Upstream commit 934c5b32a5e43d8de2ab4f1566f91d7c3bf8cb64 ]
The correct way for legacy drivers to update properties that need to
do a full modeset, is to do a full modeset.
Note that we don't need to call the drm_mode_config_internal helper
because we're not changing any
From: Martin Blumenstingl
[ Upstream commit 6daae00243e622dd3feec7965bfe421ad6dd317e ]
Gigabit Ethernet requires the Ethernet TXD0..3 and RXD0..3 data lines.
Add the missing eth_rxd2 and eth_rxd3 definitions so we don't have to
rely on the bootloader to set them up correctly.
The vendor u-boot
From: George Rimar
[ Upstream commit 927185c124d62a9a4d35878d7f6d432a166b74e3 ]
The kernel uses the OUTPUT_FORMAT linker script command in it's linker
scripts. Most of the time, the -m option is passed to the linker with
correct architecture, but sometimes (at least for x86_64) the -m option
From: Ondrej Mosnacek
[ Upstream commit 53e0c2aa9a59a48e3798ef193d573ade85aa80f5 ]
Ignore all selinux_inode_notifysecctx() calls on mounts with SBLABEL_MNT
flag unset. This is achived by returning -EOPNOTSUPP for this case in
selinux_inode_setsecurtity() (because that function should not be
From: Katsuhiro Suzuki
[ Upstream commit a0e447b0c50240a90ab84b7126b3c06b0bab4adc ]
This patch fixes settings of GPLL frequency in fractional mode for
rk3328. In this mode, FOUTVCO is calcurated by following formula:
FOUTVCO = FREF * FBDIV / REFDIV + ((FREF * FRAC / REFDIV) >> 24)
The
From: Jerome Brunet
[ Upstream commit 8d9981efbcab066d17af4d3c85c169200f6f78df ]
Order, ids and size between the table of regmap clocks and the onecell
data table could be different.
Set regmap pointer in all the regmap clocks before starting the
registration using the onecell data, to make
From: Hans de Goede
[ Upstream commit e9eb788f9442d1b5d93efdb30c3be071ce8a22b1 ]
The Microsoft documenation for the PNP0C40 device aka the
"Windows-compatible button array" describes the 5th GpioInt listed in
the resources as: '5. Interrupt corresponding to the "Rotation Lock"
button, if
From: Coly Li
[ Upstream commit 5b5fd3c94eef69dcfaa8648198e54c92e5687d6d ]
Current code already uses d_strtoul_nonzero() to convert input string
to an unsigned integer, to make sure writeback_rate_p_term_inverse
won't be zero value. But overflow may happen when converting input
string to an
From: Arnd Bergmann
[ Upstream commit 27da0d2ef998e222a876c0cec72aa7829a626266 ]
A bugfix just broke compilation of appletalk when CONFIG_SYSCTL
is disabled:
In file included from net/appletalk/ddp.c:65:
net/appletalk/ddp.c: In function 'atalk_init':
include/linux/atalk.h:164:34: error:
From: Thierry Reding
[ Upstream commit 692ef26e72fcce0c1e73c41683fd3512f3719d55 ]
Commit 0e7d6f940164 ("gpio: of: Apply regulator-gpio quirk only to
enable-gpios") breaks the device tree ABI specified in the device tree
bindings for fixed regulators (compatible "regulator-fixed"). According
to
From: Jeremy Fertic
[ Upstream commit e9de475723de5bf207a5b7b88bdca863393e42c8 ]
The value of dac_bits is used in adt7316_show_DAC() and adt7316_store_DAC(),
and it should be either 8, 10, or 12 bits depending on the device in use. The
driver currently only assigns a value to dac_bits in
From: Aurelien Aptel
[ Upstream commit bc31d0cdcfbadb6258b45db97e93b1c83822ba33 ]
We have a customer reporting crashes in lock_get_status() with many
"Leaked POSIX lock" messages preceeding the crash.
Leaked POSIX lock on dev=0x0:0x56 ...
Leaked POSIX lock on dev=0x0:0x56 ...
Leaked POSIX
From: Louis Taylor
[ Upstream commit 60f7691c624b41a05bfc3493d9b0519e7951b7ef ]
When compiling with -Wformat, clang warns:
drivers/i2c/busses/i2c-sis630.c:482:4: warning: format specifies type
'unsigned short' but the argument has type 'int' [-Wformat]
smbus_base
From: Luc Van Oostenryck
[ Upstream commit 62461ac2e5b6520b6d65fc6d7d7b4b8df4b848d8 ]
The percpu member of this structure is declared as:
struct ... ** __percpu member;
So its type is:
__percpu pointer to pointer to struct ...
But looking at how it's used, its type should be:
From: Nathan Chancellor
[ Upstream commit df103170854e87124ee7bdd2bca64b178e653f97 ]
When building with -Wsometimes-uninitialized, Clang warns:
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:495:3: warning: variable 'ns'
is used uninitialized whenever 'if' condition is false
From: Russell King
[ Upstream commit d01849f7deba81f4959fd9e51bf20dbf46987d1c ]
Tony notes that the GPIO module does not idle when level interrupts are
in use, as the wakeup appears to get stuck.
After extensive investigation, it appears that the wakeup will only be
cleared if the interrupt
From: Daniel Jordan
[ Upstream commit c10d38cc8d3e43f946b6c2bf4602c86791587f30 ]
Dan Carpenter reports a potential NULL dereference in
get_swap_page_of_type:
Smatch complains that the NULL checks on "si" aren't consistent. This
seems like a real bug because we have not ensured that the
From: John Garry
[ Upstream commit efdcad62e7b8a02f5ccca57806dce1482ac8 ]
When the PHY comes down, we currently do not set the negotiated linkrate:
root@(none)$ pwd
/sys/class/sas_phy/phy-0:0
root@(none)$ more enable
1
root@(none)$ more negotiated_linkrate
12.0 Gbit
root@(none)$ echo 0 >
From: Jiri Olsa
[ Upstream commit e34c940245437f36d2c492edd1f8237eff391064 ]
Ravi Bangoria reported that we fail with an empty NUMA node with the
following message:
$ lscpu
NUMA node0 CPU(s):
NUMA node1 CPU(s): 0-4
$ sudo ./perf c2c report
node/cpu topology bugFailed setup nodes
From: Qian Cai
[ Upstream commit d778015ac95bc036af73342c878ab19250e01fe1 ]
next_present_section_nr() could only return an unsigned number -1, so
just check it specifically where compilers will convert -1 to unsigned
if needed.
mm/sparse.c: In function 'sparse_init_nid':
From: Tetsuo Handa
[ Upstream commit d342a0b38674867ea67fde47b0e1e60ffe9f17a2 ]
Since setting global init process to some memory cgroup is technically
possible, oom_kill_memcg_member() must check it.
Tasks in /test1 are going to be killed due to memory.oom.group set
Memory cgroup out of
On Wed, 27 Mar 2019, Oleg Nesterov wrote:
> On 03/26, Thomas Gleixner wrote:
> >
> > The rework of the watchdog core to use cpu_stop_work broke the watchdog
> > cpumask on CPU hotplug.
> >
> > The watchdog_enable/disable() functions are now called unconditionally from
> > the hotplug callback,
From: Xiang Chen
[ Upstream commit 4790595723d4b833b18c994973d39f9efb842887 ]
For internal IO and SMP IO, there is a time-out timer for them. In the
timer handler, it checks whether IO is done according to the flag
task->task_state_lock.
There is an issue which may cause system suspended:
From: Sahitya Tummala
[ Upstream commit 9083977dabf3833298ddcd40dee28687f1e6b483 ]
Fix below warning coming because of using mutex lock in atomic context.
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:98
in_atomic(): 1, irqs_disabled(): 0, pid: 585, name: sh
From: Shuriyc Chu
[ Upstream commit 5704a06810682683355624923547b41540e2801a ]
(Taken from https://bugzilla.kernel.org/show_bug.cgi?id=200647)
'get_unused_fd_flags' in kthread cause kernel crash. It works fine on
4.1, but causes crash after get 64 fds. It also cause crash on
From: Jia Guo
[ Upstream commit cc725ef3cb202ef2019a3c67c8913efa05c3cce6 ]
In the process of creating a node, it will cause NULL pointer
dereference in kernel if o2cb_ctl failed in the interval (mkdir,
o2cb_set_node_attribute(node_num)] in function o2cb_add_node.
The node num is initialized to
From: Tetsuo Handa
[ Upstream commit 7775face207922ea62a4e96b9cd45abfdc7b9840 ]
If a memory cgroup contains a single process with many threads
(including different process group sharing the mm) then it is possible
to trigger a race when the oom killer complains that there are no oom
elible
From: Qian Cai
[ Upstream commit 4117992df66a26fa33908b4969e04801534baab1 ]
KASAN does not play well with the page poisoning (CONFIG_PAGE_POISONING).
It triggers false positives in the allocation path:
BUG: KASAN: use-after-free in memchr_inv+0x2ea/0x330
Read of size 8 at addr
From: Namjae Jeon
[ Upstream commit 969ae8e8d4ee54c99134d3895f2adf96047f5bee ]
Old windows version or Netapp SMB server will return
NT_STATUS_NOT_SUPPORTED since they do not allow or implement
FSCTL_VALIDATE_NEGOTIATE_INFO. The client should accept the response
provided it's properly signed.
From: Slavomir Kaslev
[ Upstream commit ee5e001196d1345b8fee25925ff5f1d67936081e ]
The current implementation of splice() and tee() ignores O_NONBLOCK set
on pipe file descriptors and checks only the SPLICE_F_NONBLOCK flag for
blocking on pipe arguments. This is inconsistent since splice()-ing
From: Yao Liu
[ Upstream commit 68e2672f8fbd1e04982b8d2798dd318bf2515dd2 ]
There is a NULL pointer dereference of devname in strspn()
The oops looks something like:
CIFS: Attempting to mount (null)
BUG: unable to handle kernel NULL pointer dereference at
...
RIP:
From: Florian Westphal
[ Upstream commit be0502a3f2e94211a8809a09ecbc3a017189b8fb ]
TCP resets cause instant transition from established to closed state
provided the reset is in-window. Endpoints that implement RFC 5961
require resets to match the next expected sequence number.
RST segments
From: Tony Jones
[ Upstream commit 7c5b019e3a638a5a290b0ec020f6ca83d2ec2aaa ]
Fix buffer overflow observed when running perf test.
The overflow is when trying to evaluate "1ULL << (64 - 1)" which is
resulting in -9223372036854775808 which overflows the 20 character
buffer.
If is possible this
From: "Rafael J. Wysocki"
[ Upstream commit 95c80bc6952b6a5badc7b702d23e5bf14d251e7c ]
Dongdong reported a deadlock triggered by a hotplug event during a sysfs
"remove" operation:
pciehp :00:0c.0:pcie004: Slot(0-1): Link Up
# echo 1 > :00:0c.0/remove
PME and hotplug share an
On Wed, 27 Mar 2019, Andi Kleen wrote:
> > From the GCC manual:
> >
> > "This attribute, attached to a global variable or function, nullifies the
> > effect of the -fw hole-program command-line option, so the object remains
> > visible outside the current compilation unit."
> >
> > Neither
From: luojiajun
[ Upstream commit 6e876c3dd205d30b0db6850e97a03d75457df007 ]
In jbd2_journal_commit_transaction(), if we are in abort mode,
we may flush the buffer without setting descriptor block checksum
by goto start_journal_io. Then fs is mounted,
jbd2_descriptor_block_csum_verify() failed.
From: Aaro Koskinen
[ Upstream commit a6327b5e57fdc679c842588c3be046c0b39cc127 ]
When running OMAP1 kernel on QEMU, MMC access is annoyingly noisy:
MMC: CTO of 0xff and 0xfe cannot be used!
MMC: CTO of 0xff and 0xfe cannot be used!
MMC: CTO of 0xff and 0xfe cannot be
From: Paul Kocialkowski
[ Upstream commit 68ef236274793066b9ba3154b16c0acc1c891e5c ]
According to the chipidea driver bindings, the USB PHY is specified via
the "phys" phandle node. However, this only takes effect for USB PHYs
that use the common PHY framework. For legacy USB PHYs, a simple
From: Erwan Velu
[ Upstream commit 1222d527f314c86a3b59a522115d62facc5a7965 ]
There is some rare cases where CPB (and possibly IDA) are missing on
processors.
This is the case fixed by commit f7f3dc00f612 ("x86/cpu/AMD: Fix
erratum 1076 (CPB bit)") and following.
In such context, the boost
From: Masahiro Yamada
[ Upstream commit 9390dff66a52d1a60c6e517d8fa6cdbdffc83cb1 ]
If include/config/auto.conf.cmd is lost for some reasons, it is not
self-healing, so the top Makefile misses to run syncconfig.
Move include/config/auto.conf.cmd to the target side.
I used a pattern rule instead
From: Benjamin Block
[ Upstream commit 1749ef00f7312679f76d5e9104c5d1e22a829038 ]
We had a test-report where, under memory pressure, adding LUNs to the
systems would fail (the tests add LUNs strictly in sequence):
[ 5525.853432] scsi 0:0:1:1088045124: Direct-Access IBM 2107900
From: Qu Wenruo
[ Upstream commit f5fef4593653dfa2a865c485bb81415de51d5c99 ]
[BUG]
Btrfs qgroup will still hit EDQUOT under the following case:
$ dev=/dev/test/test
$ mnt=/mnt/btrfs
$ umount $mnt &> /dev/null
$ umount $dev &> /dev/null
$ mkfs.btrfs -f $dev
$ mount $dev $mnt -o
From: Sebastian Andrzej Siewior
[ Upstream commit 74ffe79ae538283bbf7c155e62339f1e5c87b55a ]
Mostly unwind is done with irqs enabled however SLUB may call it with
irqs disabled while creating a new SLUB cache.
I had system freeze while loading a module which called
kmem_cache_create() on init.
From: Dongli Zhang
[ Upstream commit 758a58d0bc67457f1215321a536226654a830eeb ]
Commit 0da03cab87e6
("loop: Fix deadlock when calling blkdev_reread_part()") moves
blkdev_reread_part() out of the loop_ctl_mutex. However,
GENHD_FL_NO_PART_SCAN is set before __blkdev_reread_part(). As a result,
From: Yang Fan
[ Upstream commit 4d9b2864a415fec39150bc13efc730c7eb88711e ]
Commit ae7c8cba3221 ("platform/x86: ideapad-laptop: add lenovo RESCUER
R720-15IKBN to no_hw_rfkill_list") added
DMI_MATCH(DMI_BOARD_NAME, "80WW")
for Lenovo RESCUER R720-15IKBN.
But DMI_BOARD_NAME does not match
From: Wei Li
[ Upstream commit 11db1ad4513d6205d2519e1a30ff4cef746e3243 ]
The output of "perf annotate -l --stdio xxx" changed since commit 425859ff0de33
("perf annotate: No need to calculate notes->start twice") removed notes->start
assignment in symbol__calc_lines(). It will get failed in
From: Katsuhiro Suzuki
[ Upstream commit d13501a2bedfbea0983cc868d3f1dc692627f60d ]
Custom approximation of fractional-divider may not need parent clock
rate checking. For example Rockchip SoCs work fine using grand parent
clock rate even if target rate is greater than parent.
This patch
From: Takashi Iwai
[ Upstream commit 8d1667200850f8753c0265fa4bd25c9a6e5f94ce ]
The apq8016 driver leaves the of-node refcount at aborting from the
loop of for_each_child_of_node() in the error path. Not only the
iterator node of for_each_child_of_node(), the children nodes referred
from it
From: Ross Lagerwall
[ Upstream commit 45b14a4ffcc1e0b5caa246638f942cbe7eaea7ad ]
When checking a generic status block, we iterate over all the generic
data blocks. The loop condition only checks that the start of the
generic data block is valid (within estatus->data_length) but not the
whole
From: Takashi Iwai
[ Upstream commit 70b773219a32c7b8f3e53e041bc023ad99fd81f4 ]
Although qcom_snd_parse_of() tries to manage the of-node refcount,
there are still a few places that lead to the unblanced refcount in
the error code path. Namely,
- for_each_child_of_node() needs to unreference
From: Jason Yan
[ Upstream commit bcf3b67d16a4c8ffae0aa79de5853435e683945c ]
when create DMA pool for cmd frames failed, we should return -ENOMEM,
instead of 0.
In some case in:
megasas_init_adapter_fusion()
-->megasas_alloc_cmds()
-->megasas_create_frame_pool
create
From: Ezequiel Garcia
[ Upstream commit 43c145195c7fc3025ee7ecfc67112ac1c82af7c2 ]
Fix the assigned type of mem2mem buffer handling API.
Namely, these functions:
v4l2_m2m_next_buf
v4l2_m2m_last_buf
v4l2_m2m_buf_remove
v4l2_m2m_next_src_buf
v4l2_m2m_next_dst_buf
v4l2_m2m_last_src_buf
From: Thomas Richter
[ Upstream commit 03d309711d687460d1345de8a0363f45b1c8cd11 ]
Commit 489338a717a0 ("perf tests evsel-tp-sched: Fix bitwise operator")
causes test case 14 "Parse sched tracepoints fields" to fail on s390.
This test succeeds on x86.
In fact this test now fails on all
From: Oleksandr Andrushchenko
[ Upstream commit fa13e665e02874c0a5f4d06d6967ae34a6cb3d6a ]
If there are exported DMA buffers which are still in use and
grant device is closed by either normal user-space close or by
a signal this leads to the grant device context to be destroyed,
thus making it
From: Jeremy Cline
[ Upstream commit 32a7b4cbe93b0a0ef7e63d31ca69ce54736c4412 ]
The hci_dev struct hdev is referenced in work queues and timers started
by open() in some protocols. This creates a race between the
initialization function and the work or timer which can result hdev
being
From: Aurelien Jarno
[ Upstream commit cc4b1242d7e3b42eed73881fc749944146493e4f ]
The preadv2 and pwritev2 syscalls are supposed to emulate the readv and
writev syscalls when offset == -1. Therefore the compat code should
check for offset before calling do_compat_preadv64 and
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