From: Viresh Kumar
[ Upstream commit 90e3577b5feb42bac1269e16bb3d2bdd8f6df40f ]
The value of opp_table->regulator_count is not very consistent right now
and it may end up being 0 while we do have a "opp-microvolt" property in
the OPP table. It was kept that way as we used to check if any
From: Icenowy Zheng
[ Upstream commit 2659392e5c08dff626e6db1d739adff58a94604d ]
The new Allwinner H6 SoC's USB2 PHY has two holes -- USB1 (which is a
3.0 port with dedicated PHY) and USB2 (which doesn't exist at all).
Add support for this kind of missing USB PHY index.
Signed-off-by: Icenowy
From: Stanislav Fomichev
[ Upstream commit a0517a0f7ef23550b4484c37e2b9c2d32abebf64 ]
For some reason, my older GCC (< 4.8) isn't smart enough to optimize the
!__builtin_constant_p() branch in bpf_htons, I see:
error: implicit declaration of function '__builtin_bswap16'
Let's use
From: Jan Kara
[ Upstream commit d288d95842f1503414b7eebce3773bac3390457e ]
When inode is corrupted so that extent type is invalid, some functions
(such as udf_truncate_extents()) will just BUG. Check that extent type
is valid when loading the inode to memory.
Reported-by: Anatoly Trosinenko
From: Joey Zhang
[ Upstream commit e4a7dca5de625018b29417ecc39dc5037d9a5a36 ]
In the ioctl_event_ctl() SWITCHTEC_IOCTL_EVENT_IDX_ALL case, we call
event_ctl() several times with the same "ctl" struct. Each call clobbers
ctl.flags, which leads to the problem that we may not actually enable or
Clang warns several times in the scsi subsystem (trimmed for brevity):
drivers/scsi/hpsa.c:6209:7: warning: overflow converting case value to switch
condition type (2147762695 to 18446744071562347015) [-Wswitch]
case CCISS_GETBUSTYPES:
^
drivers/scsi/hpsa.c:6208:7:
From: Anand Jain
[ Upstream commit a9261d4125c97ce8624e9941b75dee1b43ad5df9 ]
It's not that impossible to imagine that a device OR a btrfs image is
copied just by using the dd or the cp command. Which in case both the
copies of the btrfs will have the same fsid. If on the system with
automount
From: Adrian Hunter
[ Upstream commit 0e6e7c2ff397e1bbebc882ca3132148aaaef1ddd ]
Always check the wait condition before returning timeout.
Signed-off-by: Adrian Hunter
Reviewed-by: Zhoujie Wu
Signed-off-by: Ulf Hansson
Signed-off-by: Sasha Levin
---
drivers/mmc/host/sdhci-xenon-phy.c | 10
From: Adrian Hunter
[ Upstream commit ea6d027312111c6d96309ad1a684b33cb37e6764 ]
Always check the wait condition before returning timeout.
Signed-off-by: Adrian Hunter
Reviewed-by: Yangbo Lu
Signed-off-by: Ulf Hansson
Signed-off-by: Sasha Levin
---
drivers/mmc/host/sdhci-of-esdhc.c | 16
On Thu, 24 Jan 2019 13:59:35 +0100
Michael Mueller wrote:
> The Guest Information Block (GIB) links the GISA of all guests
> that have adapter interrupts pending. These interrupts cannot be
> delivered because all vcpus of these guests are currently in WAIT
> state or have masked the respective
From: Arnaldo Carvalho de Melo
[ Upstream commit bef0b8970f27da5ca223e522a174d03e2587761d ]
The strncpy() function may leave the destination string buffer
unterminated, better use strlcpy() that we have a __weak fallback
implementation for systems without it.
In this case the 'target' buffer
From: Adrian Hunter
[ Upstream commit 741dad88dde296999da30332157ca47f0543747d ]
Fix inconsistent use of tabs and spaces error:
# perf test 16 -v
16: Setup struct perf_event_attr :
--- start ---
test child forked, pid 20224
File
From: Bin Liu
[ Upstream commit 6010abf2c2c0e382d7e8ee44bd11f343aae90cce ]
Due to lack of ID pin interrupt event on AM335x devices, the musb dsps
driver uses polling to detect usb device attach for dual-role port.
But in the case if a micro-A cable adapter is attached without a USB device
From: Mark Rutland
[ Upstream commit 0d640732dbebed0f10f18526de21652931f0b2f2 ]
When we emulate an MMIO instruction, we advance the CPU state within
decode_hsr(), before emulating the instruction effects.
Having this logic in decode_hsr() is opaque, and advancing the state
before emulation is
From: Christophe Leroy
[ Upstream commit 05a4ab823983d9136a460b7b5e0d49ee709a6f86 ]
With the following piece of code, the following compilation warning
is encountered:
if (_IOC_DIR(ioc) != _IOC_NONE) {
int verify = _IOC_DIR(ioc) & _IOC_READ ? VERIFY_WRITE :
From: Johannes Berg
[ Upstream commit efc38dd7d5fa5c8cdd0c917c5d00947aa0539443 ]
Due to the alignment handling, it actually matters where in the code
we add the 4 bytes for the presence bitmap to the length; the first
field is the timestamp with 8 byte alignment so we need to add the
space for
From: Johan Hedberg
[ Upstream commit 1629db9c75342325868243d6bca5853017d91cf8 ]
In case a command which completes in Command Status was sent using the
hci_cmd_send-family of APIs there would be a misleading error in the
hci_get_cmd_complete function, since the code would be trying to fetch
the
On 1/17/19 07:44, Bjorn Andersson wrote:
> On Mon 17 Dec 01:46 PST 2018, Jorge Ramirez-Ortiz wrote:
>
>> When the APCS clock is registered (platform dependent), it retrieves
>> its parent names from hardcoded values in the driver.
>>
>> The following commit allows the DT node to provide such
From: Jia-Ju Bai
[ Upstream commit 4f68ef64cd7feb1220232bd8f501d8aad340a099 ]
The function cw1200_bss_info_changed() and cw1200_hw_scan() can be
concurrently executed.
The two functions both access a possible shared variable "frame.skb".
This shared variable is freed by dev_kfree_skb() in
From: Lars Ellenberg
[ Upstream commit 9848b6ddd8c92305252f94592c5e278574e7a6ac ]
If you try to promote a Secondary while connected to a Primary
and allow-two-primaries is NOT set, we will wait for "ping-timeout"
to give this node a chance to detect a dead primary,
in case the cluster manager
From: Lars Ellenberg
[ Upstream commit b17b59602b6dcf8f97a7dc7bc489a48388d7063a ]
With "on-no-data-accessible suspend-io", DRBD requires the next attach
or connect to be to the very same data generation uuid tag it lost last.
If we first lost connection to the peer,
then later lost connection
On Mon, Jan 14, 2019 at 09:43:26AM +, eugen.hris...@microchip.com wrote:
> From: Eugen Hristev
>
> Precision Design Associates, Inc. (PDA) manufactures standard and custom
> capacitive touch screens, LCD's embedded controllers and custom embedded
> software. They specialize in industrial,
On Mon, Jan 28, 2019 at 5:07 PM Sasha Levin wrote:
>
> From: Arnaldo Carvalho de Melo
>
> [ Upstream commit 89a0948984896352cac1ebe079cb3d64d6c3adc6 ]
>
> To get the change in:
>
> b7d624ab4312 ("asm-generic: unistd.h: fixup broken macro include.")
>
> That doesn't imply in any changes in the
On Mon, Jan 28, 2019 at 06:02:47AM -0800, Guenter Roeck wrote:
> On 1/27/19 11:48 PM, Matti Vaittinen wrote:
> > Thanks again Guenter,
> >
> > On Sat, Jan 26, 2019 at 08:30:24AM -0800, Guenter Roeck wrote:
> > > On 1/25/19 3:05 AM, Matti Vaittinen wrote:
> > > > +/*
> > > > + * We read regs
From: Alexey Khoroshilov
[ Upstream commit fdac751355cd76e049f628afe6acb8ff4b1399f7 ]
clps711x_fb_probe() increments refcnt of disp device node by
of_parse_phandle() and leaves it undecremented on both
successful and error paths.
Found by Linux Driver Verification project (linuxtesting.org).
Now that PM_OPP provides a helper function to estimate the power
consumed by CPUs, make sure to try and register an Energy Model (EM)
from cpufreq-dt, hence ensuring interested subsystems (the task
scheduler, for example) can make use of that information when available.
Signed-off-by: Quentin
From: Nathan Chancellor
[ Upstream commit a52c5a16cf19d8a85831bb1b915a221dd4ffae3c ]
There are several warnings from Clang about no case statement matching
the constant 0:
In file included from drivers/block/drbd/drbd_receiver.c:48:
In file included from drivers/block/drbd/drbd_int.h:48:
In
Hi Greg,
Can you please pick these two upstream patches to 4.14?
They fix broken perf unwinding for me.
commit 3d20c6246690219881786de10d2dda93f616d0ac
Author: Martin Vuille <
jpm...@aim.com>
Date: Sun Feb 11 16:24:20 2018 -0500
perf unwind: Unwind with libdw doesn't take symfs into
On Mon, Jan 28, 2019 at 05:21:12PM +0100, Neil Armstrong wrote:
> Hi Stable kernel team,
>
> On 14/01/2019 16:31, Neil Armstrong wrote:
> > Since commit 2bcd3ecab773 when switching mode from X11 (ubuntu mate for
> > example) the display gets blurry, looking like an invalid framebuffer width.
> >
From: Dietmar Eggemann
Now that PM_OPP provides a helper function to estimate the power
consumed by CPUs, make sure to try and register an Energy Model (EM)
from the arm_big_little CPUFreq driver, hence ensuring interested
subsystems (the task scheduler, for example) can make use of that
The Energy Model (EM) framework provides an API to register the active
power of CPUs. Call this API from the scmi-cpufreq driver by using the
power costs obtained from firmware. This is done to ensure interested
subsystems (the task scheduler, for example) can make use of the EM
when available.
The Energy Model (EM) framework feeds interested subsystems (the
scheduler/EAS as of now) with power costs provided by drivers. Yet, no
driver is actually doing that upstream yet. This series updates a set of
CPUFreq drivers and DT files in order to register power costs in the EM
framework for
The Energy Model (EM) framework provides an API to let drivers register
the active power of CPUs. The drivers are expected to provide a callback
method which estimates the power consumed by a CPU at each available
performance levels. How exactly this should be implemented, however,
depends on the
Now that PM_OPP provides a helper function to estimate the power
consumed by CPUs, make sure to try and register an Energy Model (EM)
from scpi-cpufreq, hence ensuring interested subsystems (the task
scheduler, for example) can make use of that information when available.
Signed-off-by: Quentin
From: Dietmar Eggemann
A CPUfreq driver, like the scpi driver used on Juno boards, which
provide the Energy Model with power cost information via the PM_OPP
of_dev_pm_opp_get_cpu_power() function, do need the
dynamic-power-coefficient (C) in the device tree.
Method used to obtain the C value:
C
From: Dietmar Eggemann
A CPUfreq driver, like the ARM big.LITTLE driver used on the TC2 board,
which provide the Energy Model with power cost information via the
PM_OPP of_dev_pm_opp_get_cpu_power() function, do need the
dynamic-power-coefficient (C) in the device tree.
Method used to obtain
On Mon, Jan 28, 2019 at 04:16:34PM +, don.br...@microchip.com wrote:
>
> Clang warns several times in the scsi subsystem (trimmed for brevity):
>
> drivers/scsi/hpsa.c:6209:7: warning: overflow converting case value to switch
> condition type (2147762695 to 18446744071562347015) [-Wswitch]
On Mon, Jan 28, 2019 at 5:46 PM Heikki Krogerus
wrote:
> On Mon, Jan 28, 2019 at 11:53:54AM +0200, Andy Shevchenko wrote:
> > On Fri, Jan 25, 2019 at 3:17 PM Heikki Krogerus
> > wrote:
> > > + bool match = !con->id;
> >
> > I don't see how this assignment is used.
>
> That definitely
From: Peter Rosin
[ Upstream commit f75df8d4b4fabfad7e3cba2debfad12741c6fde7 ]
Blitting an image with "negative" offsets is not working since there
is no clipping. It hopefully just crashes. For the bootup logo, there
is protection so that blitting does not happen as the image is drawn
further
On Mon, Jan 14, 2019 at 09:43:28AM +, eugen.hris...@microchip.com wrote:
> From: Cristian Birsan
>
> PDA 91-00156-A0 5.0 is a 5.0" WVGA TFT LCD panel.
> This panel with backlight is found in PDA 5" LCD screen (TM5000 series or
> AC320005-5).
> Adding Device Tree bindings for this panel.
>
>
From: Noralf Trønnes
[ Upstream commit 2122b40580dd9d0620398739c773d07a7b7939d0 ]
When unregistering fbdev using unregister_framebuffer(), any bound
console will unbind automatically. This is working fine if this is the
only framebuffer, resulting in a switch to the dummy console. However if
Hi Julien,
On Mon, 28 Jan 2019 15:38:23 +,
Julien Thierry wrote:
>
> Hi,
>
> This patch series provides a way for irqchips to define some IRQs as NMIs.
>
> Updating this series as it is needed for the arm64 pseudo-NMI[1] which we
> are considering to merge.
>
> Changes since v4[2]:
> -
From: Christophe Leroy
[ Upstream commit ffca395b11c4a5a6df6d6345f794b0e3d578e2d0 ]
On the 8xx, no-execute is set via PPP bits in the PTE. Therefore
a no-exec fault generates DSISR_PROTFAULT error bits,
not DSISR_NOEXEC_OR_G.
This patch adds DSISR_PROTFAULT in the test mask.
Fixes:
From: Martin Blumenstingl
[ Upstream commit 2b745ac3cceb8fc1d9985990c8241a821ea97e53 ]
The GPIOAO pins (as well as the two exotic GPIO_BSD_EN and GPIO_TEST_N)
only belong to the pin controller in the AO domain. With the current
definition these pins cannot be referred to in .dts files as group
On Thu, Jan 24, 2019 at 09:53:38AM +1100, Stephen Rothwell wrote:
> Hi David,
>
> After merging the btrfs-kdave tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> fs/btrfs/relocation.c: In function 'insert_dirty_subv':
> fs/btrfs/relocation.c:2138:6: warning:
From: Jim Mattson
[ Upstream commit 7a86dab8cf2f0fdf508f3555dddfc236623bff60 ]
Since the offset is added directly to the hva from the
gfn_to_hva_cache, a negative offset could result in an out of bounds
write. The existing BUG_ON only checks for addresses beyond the end of
the gfn_to_hva_cache,
From: Martin Blumenstingl
[ Upstream commit 42f9b48cc5402be11d2364275eb18c257d2a79e8 ]
The GPIOAO pins (as well as the two exotic GPIO_BSD_EN and GPIO_TEST_N)
only belong to the pin controller in the AO domain. With the current
definition these pins cannot be referred to in .dts files as group
From: Chris Perl
[ Upstream commit 594d1644cd59447f4fceb592448d5cd09eb09b5e ]
This patch removes the check from nfs_compare_mount_options to see if a
`sec' option was passed for the current mount before comparing auth
flavors and instead just always compares auth flavors.
Consider the
From: Michael Ellerman
[ Upstream commit 0464ed24380905d640030d368cd84a4e4d1e15e2 ]
Currently seq_buf_puts() will happily create a non null-terminated
string for you in the buffer. This is particularly dangerous if the
buffer is on the stack.
For example:
char buf[8];
char secret =
On Mon, Jan 14, 2019 at 09:43:31AM +, eugen.hris...@microchip.com wrote:
> From: Eugen Hristev
>
> PDA 91-00156-A0 5.0 is a 5.0" WVGA TFT LCD panel.
> This panel with backlight is found in PDA 5" LCD screen (TM5000 series or
> AC320005-5).
>
> Signed-off-by: Eugen Hristev
> ---
>
On Mon, Jan 28, 2019 at 05:38:43PM +0100, Martin Kepplinger wrote:
> From: Manfred Schlaegl
>
> The default value for this was 64K. We increase this by a factor of
> 10 to 640K to prevent data loss when using fast serial interfaces.
What fast serial interface are you using where you run into
From: Anton Ivanov
[ Upstream commit 8892d8545f2d0342b9c550defbfb165db237044b ]
Changing protection is a very high cost operation in UML
because in addition to an extra syscall it also interrupts
mmap merge sequences generated by the tlb.
While the condition is not particularly common it is
From: Kangjie Lu
[ Upstream commit 9aa3aa15f4c2f74f47afd6c5db4b420fadf3f315 ]
In lm80_probe(), if lm80_read_value() fails, it returns a negative
error number which is stored to data->fan[f_min] and will be further
used. We should avoid using the data if the read fails.
The fix checks if
With the following commit:
73d5e2b47264 ("cpu/hotplug: detect SMT disabled by BIOS")
... the hotplug code attempted to detect when SMT was disabled by BIOS,
in which case it reported SMT as permanently disabled. However, that
code broke a virt hotplug scenario, where the guest is booted with
From: Stefan Roese
[ Upstream commit 0b15394475e3bcaf35ca4bf22fc55d56df67224e ]
Testing has shown, that when using mainline U-Boot on MT7688 based
boards, the system may hang or crash while mounting the root-fs. The
main issue here is that mainline U-Boot configures EBase to a value
near the
From: Sahitya Tummala
[ Upstream commit e4589fa545e0020dbbc3c9bde35f35f949901392 ]
When there is a failure in f2fs_fill_super() after/during
the recovery of fsync'd nodes, it frees the current sbi and
retries again. This time the mount is successful, but the files
that got recovered before
From: Kangjie Lu
[ Upstream commit 26fd962bde0b15e54234fe762d86bc0349df1de4 ]
niu_pci_eeprom_read() may fail, so we should check its return value
before using the read data.
Signed-off-by: Kangjie Lu
Acked-by: Shannon Nelson
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
Thanks a lot! I will test it tomorrow.
— Christian
Sent from my iPhone
> On 28. Jan 2019, at 17:22, Christoph Hellwig wrote:
>
>> On Mon, Jan 28, 2019 at 08:04:22AM +0100, Christoph Hellwig wrote:
>>> On Sun, Jan 27, 2019 at 02:13:09PM +0100, Christian Zigotzky wrote:
>>> Christoph,
>>>
>>>
From: Scott Wood
[ Upstream commit 0d9c9a238faf925823bde866182c663b6d734f2e ]
These functions are called from atomic context:
[9.150239] BUG: sleeping function called from invalid context at
/home/scott/git/linux/mm/slab.h:421
[9.158159] in_atomic(): 1, irqs_disabled(): 0, pid: 4432,
From: Bjorn Andersson
[ Upstream commit 9d216211fded20fff301d0317af3238d8383634c ]
First correct the edge case to return the last element if we're
outside the range, rather than at the last element, so that
interpolation is not omitted for points between the two last entries in
the table.
Then
From: Aditya Pakki
[ Upstream commit 6ae16dfb61bce538d48b7fe98160fada446056c5 ]
In lenovo_probe_tpkbd(), the function of_led_classdev_register() could
return an error value that is unchecked. The fix adds these checks.
Signed-off-by: Aditya Pakki
Signed-off-by: Jiri Kosina
Signed-off-by:
On Sun, Jan 27, 2019 at 11:40:10PM -0500, valdis.kletni...@vt.edu wrote:
> On Sun, 27 Jan 2019 22:18:25 -0600, Josh Poimboeuf said:
> > On Sun, Jan 27, 2019 at 10:45:03PM -0500, valdis.kletni...@vt.edu wrote:
> > > Seen in a build:
> > >
> > > CC arch/x86/kernel/dumpstack.o
> > >
From: Cheng Lin
[ Upstream commit 09be178400829dddc1189b50a7888495dd26aa84 ]
If the number of input parameters is less than the total parameters, an
EINVAL error will be returned.
For example, we use proc_doulongvec_minmax to pass up to two parameters
with kern_table:
{
.procname
From: Davidlohr Bueso
[ Upstream commit 76699a67f3041ff4c7af6d6ee9be2bfbf1ffb671 ]
The ep->ovflist is a secondary ready-list to temporarily store events
that might occur when doing sproc without holding the ep->wq.lock. This
accounts for every time we check for ready events and also send
On Thu, 24 Jan 2019 13:59:33 +0100
Michael Mueller wrote:
> Use this struct analog to the kvm interruption structs
> for kvm emulated floating and local interruptions.
> Further fields will be added with this series as
> required.
>
> Signed-off-by: Michael Mueller
While looking at this I was
On 1/28/19 3:09 AM, Balbir Singh wrote:
>> This is intended for Intel-style NVDIMMs (aka. Intel Optane DC
>> persistent memory) NVDIMMs. These DIMMs are physically persistent,
>> more akin to flash than traditional RAM. They are also expected to
>> be more cost-effective than using RAM, which is
From: Slawomir Stepien
[ Upstream commit 0559ef7fde67bc6c83c6eb6329dbd6649528263e ]
Inside __ad7280_read32(), the spi_sync_transfer() can fail with negative
error code. This change will ensure that this error is being passed up
in the call stack, so it can be handled.
Signed-off-by: Slawomir
From: Steve Longerbeam
[ Upstream commit 819bec35c8c9706185498c9222bd244e0781ad35 ]
Prevent possible race by parallel threads between ipu_image_convert_run()
and ipu_image_convert_unprepare(). This involves setting ctx->aborting
to true unconditionally so that no new job runs can be queued
From: Lorenzo Bianconi
[ Upstream commit 3831a2a0010c72e3956020cbf1057a1701a2e469 ]
In order to properly support dynack in ad-hoc mode running
wpa_supplicant, take into account authentication frames for
'late ack' detection. This patch has been tested on devices
mounted on offshore high-voltage
From: Frank Rowand
[ Upstream commit 5b3f5c408d8cc59b87e47f1ab9803dbd006e4a91 ]
The previous commit, "of: overlay: add missing of_node_get() in
__of_attach_node_sysfs" added a missing of_node_get() to
__of_attach_node_sysfs(). This results in a refcount imbalance
for nodes attached with
From: Yangtao Li
[ Upstream commit 9eb40fa2cd2d1f6829e7b49bb22692f754b9cfe0 ]
of_find_node_by_path() acquires a reference to the node returned by it
and that reference needs to be dropped by its caller. soc_is_tegra()
doesn't do that, so fix it.
Signed-off-by: Yangtao Li
Acked-by: Jon Hunter
From: Yufen Wang
[ Upstream commit 82c08c3e7f171aa7f579b231d0abbc1d62e91974 ]
In case panic() and panic() called at the same time on different CPUS.
For example:
CPU 0:
panic()
__crash_kexec
machine_crash_shutdown
crash_smp_send_stop
machine_kexec
From: Sami Tolvanen
[ Upstream commit 5818c683a619c534c113e1f66d24f636defc29bc ]
If an ARM mapping symbol shares an address with a valid symbol,
find_elf_symbol can currently return the mapping symbol instead, as the
symbol is not validated. This can result in confusing warnings:
WARNING:
From: Bob Peterson
[ Upstream commit 216f0efd19b9cc32207934fd1b87a45f2c4c593e ]
Before this patch, recovery would cause all callbacks to be delayed,
put on a queue, and afterward they were all queued to the callback
work queue. This patch does the same thing, but occasionally takes
a break
From: Colin Ian King
[ Upstream commit 53bb565fc5439f2c8c57a786feea5946804aa3e9 ]
In the expression "word1 << 16", word1 starts as u16, but is promoted to a
signed int, then sign-extended to resource_size_t, which is probably not
what was intended. Cast to resource_size_t to avoid the sign
From: João Paulo Rechi Vita
[ Upstream commit b3f2f3799a972d3863d0fdc2ab6287aef6ca631f ]
When the OS registers to handle events from the display off hotkey the
EC will send a notification with 0x35 for every key press, independent
of the backlight state.
The behavior of this key on Windows,
From: James Smart
[ Upstream commit b114d9009d386276bfc3352289fc235781ae3353 ]
When LCB's are rejected, if beaconing was already in progress, the
Reason Code Explanation was not being set. Should have been set to
command in progress.
Signed-off-by: Dick Kennedy
Signed-off-by: James Smart
-Original Message-
From: linux-scsi-ow...@vger.kernel.org
[mailto:linux-scsi-ow...@vger.kernel.org] On Behalf Of Colin King
Sent: Tuesday, January 22, 2019 9:19 AM
To: Don Brace ; James E . J . Bottomley
; Martin K . Petersen ;
esc.storage...@microsemi.com; linux-s...@vger.kernel.org
From: Yunlei He
[ Upstream commit b61ac5b720146c619c7cdf17eff2551b934399e5 ]
This patch move dir data flush to write checkpoint process, by
doing this, it may reduce some time for dir fsync.
pre:
-f2fs_do_sync_file enter
-file_write_and_wait_range <- flush & wait
From: Wei Wang
[ Upstream commit 964f4843a455d2ffb199512b08be8d5f077c4cac ]
commit ff140fea847e ("Thermal: handle thermal zone device properly
during system sleep") added PM hook to call thermal zone reset during
sleep. However resetting thermal zone will also clear the passive state
and thus
From: Arend van Spriel
[ Upstream commit ab2180a15ce54739fed381efb4cb12e78dfb1561 ]
Since commit:
ce2e6db554fa ("brcmfmac: Add support for getting nvram contents from EFI
variables")
we have a device driver accessing the efivars API. Several functions in
the efivars API assume __efivars
From: Tiezhu Yang
[ Upstream commit f6176473a0c7472380eef72ebeb330cf9485bf0a ]
When call f2fs_acl_create_masq() failed, the caller f2fs_acl_create()
should return -EIO instead of -ENOMEM, this patch makes it consistent
with posix_acl_create() which has been fixed in commit beaf226b863a
From: Hans Verkuil
[ Upstream commit 2912289a518077ddb8214e05336700148e97e235 ]
The v4l2_dv_timings_cap struct is used to do sanity checks when setting and
enumerating DV timings, ensuring that only valid timings as per the HW
capabilities are allowed.
However, many drivers just filled in 0
From: Chen-Yu Tsai
[ Upstream commit 6e6da2039c82271dd873b9ad2b902a692a7dd554 ]
All the audio interfaces on Allwinner SoCs need to change their module
clocks during operation, to switch between support for 44.1 kHz and 48
kHz family sample rates. The clock rate for the module clocks is
governed
From: Will Deacon
[ Upstream commit a868e8530441286342f90c1fd9c5f24de3aa2880 ]
After removing an entry from a queue (e.g. reading an event in
arm_smmu_evtq_thread()) it is necessary to advance the MMIO consumer
pointer to free the queue slot back to the SMMU. A memory barrier is
required here
From: Vivek Gautam
[ Upstream commit 89cddc563743cb1e0068867ac97013b2a5bf86aa ]
qcom,smmu-v2 is an arm,smmu-v2 implementation with specific
clock and power requirements.
On msm8996, multiple cores, viz. mdss, video, etc. use this
smmu. On sdm845, this smmu is used with gpu.
Add bindings for the
From: Yu Zhao
[ Upstream commit c12b08ebbe16f0d3a96a116d86709b04c1ee8e74 ]
The parameter is still there but it's ignored. We need to check its
value before deciding to go into passthrough mode for AMD IOMMU v2
capable device.
We occasionally use this parameter to force v2 capable device into
On Fri, Jan 25, 2019 at 03:21:31AM +0530, Jagan Teki wrote:
[...]
> +static const struct of_device_id st7701_of_match[] = {
> + { .compatible = "techstar,ts8550b", .data = _desc },
checkpatch flags techstar as being an undocumented vendor prefix. Can
you please send a patch that adds it?
From: Jiong Wang
[ Upstream commit 17f6c83fb5ebf7db4fcc94a5be4c22d5a7bfe428 ]
For micro-mips, srlv inside POOL32A encoding space should use 0x50
sub-opcode, NOT 0x90.
Some early version ISA doc describes the encoding as 0x90 for both srlv and
srav, this looks to me was a typo. I checked
From: Dan Carpenter
[ Upstream commit ca16b0fbb05242f18da9d810c07d3882ffed831c ]
Dan Carpenter reviewed the trace_stack.c code and figured he found an off by
one bug.
"From reviewing the code, it seems possible for
stack_trace_max.nr_entries to be set to .max_entries and in that case we
From: Russell King - ARM Linux
[ Upstream commit 84fb6c7feb1494ebb7d1ec8b95cfb7ada0264465 ]
It was noticed that unbinding and rebinding the KSZ8851 ethernet
resulted in the driver reporting "failed to read device ID" at probe.
Probing the reset line with a 'scope while repeatedly attempting to
From: Bart Van Assche
[ Upstream commit ce10a5b3954f2514af726beb78ed8d7350c5e41c ]
tk_core.seq is initialized open coded, but that misses to initialize the
lockdep map when lockdep is enabled. Lockdep splats involving tk_core seq
consequently lack a name and are hard to read.
Use the proper
From: Anson Huang
[ Upstream commit 0efcc2c0fd2001a83240a8c3d71f67770484917e ]
Same as other i.MX6 SoCs, ensure unused MMDC channel's
handshake is bypassed, this is to make sure no request
signal will be generated when periphe_clk_sel is changed
or SRC warm reset is triggered.
Signed-off-by:
From: Arnaldo Carvalho de Melo
[ Upstream commit bef0b8970f27da5ca223e522a174d03e2587761d ]
The strncpy() function may leave the destination string buffer
unterminated, better use strlcpy() that we have a __weak fallback
implementation for systems without it.
In this case the 'target' buffer
On Mon, 28 Jan 2019 15:38:27 +,
Julien Thierry wrote:
>
> NMI handling code should be executed between calls to nmi_enter and
> nmi_exit.
>
> Add a separate domain handler to properly setup NMI context when handling
> an interrupt requested as NMI.
>
> Signed-off-by: Julien Thierry
> Cc:
From: Yangtao Li
[ Upstream commit 9456823c842f346c74265fcd98d008d87a7eb6f5 ]
of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
bl_idle_init() doesn't do that, so fix it.
Signed-off-by: Yangtao Li
Acked-by: Daniel
From: Beomho Seo
[ Upstream commit 31e933645742ee6719d37573a27cce0761dcf92b ]
Commit 391f93f2ec9f ("serial: core: Rework hw-assited flow control support")
has changed the way the autoCTS mode is handled.
According to that change, serial drivers which enable H/W autoCTS mode must
set
From: Arnd Bergmann
[ Upstream commit 88af3209aa0881aa5ffd99664b6080a4be5f24e5 ]
WARNING: vmlinux.o(.text+0x19f90): Section mismatch in reference from the
function littleton_init_lcd() to the function .init.text:pxa_set_fb_info()
The function littleton_init_lcd() references
the function __init
> From: yuehaibing
> Sent: Friday, January 25, 2019 3:14 AM
> To: da...@davemloft.net; Zhuangyuzeng (Yisen) ;
> Salil Mehta ; lipeng (Y)
> Cc: linux-kernel@vger.kernel.org; net...@vger.kernel.org; yuehaibing
>
> Subject: [PATCH net-next] net: hns3: Fix potential NULL dereference on
> allocation
From: Jan Kara
[ Upstream commit d288d95842f1503414b7eebce3773bac3390457e ]
When inode is corrupted so that extent type is invalid, some functions
(such as udf_truncate_extents()) will just BUG. Check that extent type
is valid when loading the inode to memory.
Reported-by: Anatoly Trosinenko
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