On 6/5/2020 7:44 PM, Prarit Bhargava wrote:
There are two problems with kernel messages in fatal mode that
were found during testing of guests and userspace programs.
The first is that no kernel message is output when the split lock detector
is triggered with a userspace program. As a result
On Fri, Jun 05, 2020 at 03:41:27PM +0100, Robin Murphy wrote:
> Ha, and in fact having checked a build out of curiosity, this patch as-is
> actually stands to make things considerably worse. At least with GCC 8.3 and
> bcm2835_defconfig, bcm2835_spi_interrupt_common() doesn't get inlined, which
>
On 2020/6/5 下午8:17, Herbert Xu wrote:
On Fri, Jun 05, 2020 at 05:34:32PM +0800, Zhangfei Gao wrote:
Will add a check after the copy.
strlcpy(interface.name, pdev->driver->name, sizeof(interface.name));
if (strlen(pdev->driver->name) != strlen(interface.name))
>> Do you find proposed spelling corrections useful?
>
> To commit messages? No.
Are you really going to tolerate wording weaknesses there?
https://lore.kernel.org/linux-block/20200605104558.16686-1-yanai...@huawei.com/
https://lore.kernel.org/patchwork/patch/1252648/
> You do not seem to
On Fri, Jun 05, 2020 at 11:37:04AM +0200, Peter Zijlstra wrote:
> On Fri, May 29, 2020 at 03:36:41PM +0200, Peter Zijlstra wrote:
> > Maybe I can anonymous-union my way around it, dunno. I'll think about
> > it. I'm certainly not proud of this. But at least the BUILD_BUG_ON()s
> > should catch the
On 05.06.2020 17:47, Alexey Budankov wrote:
>
> On 05.06.2020 16:57, Jiri Olsa wrote:
>> On Fri, Jun 05, 2020 at 04:15:52PM +0300, Alexey Budankov wrote:
>>>
>>> On 05.06.2020 13:51, Jiri Olsa wrote:
On Tue, Jun 02, 2020 at 04:43:58PM +0300, Adrian Hunter wrote:
> On 2/06/20 12:12 pm,
Dear RT Folks,
I'm pleased to announce the 5.4.44-rt26 stable release.
This release is just an update to the new stable 5.4.44 version
and no RT specific changes have been made.
You can get this release via the git tree at:
"Williams, Dan J" writes:
>> -Original Message-
>> From: Vaibhav Jain
>> Sent: Thursday, June 4, 2020 2:06 AM
>> To: Williams, Dan J ; linuxppc-
>> d...@lists.ozlabs.org; linux-nvd...@lists.01.org; linux-
>> ker...@vger.kernel.org
>> Cc: Santosh Sivaraj ; Aneesh Kumar K . V
>> ; Steven
Hi,
On Fri, Jun 05, 2020 at 08:55:44PM +0800, Frank Lee wrote:
> From: Yangtao Li
>
> Using %px to show the actual address in sunxi_mmc_irq()
> to help us to debug issue.
>
> Signed-off-by: Yangtao Li
> Signed-off-by: Frank Lee
I'm fairly sure this hash is on purpose, and both the commit
On 05/06/20 16:20, Vitaly Kuznetsov wrote:
> Marcelo reports that kvm selftests fail to build with
> "make ARCH=x86_64":
>
> gcc -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99
> -fno-stack-protector -fno-PIE -I../../../../tools/include
> -I../../../../tools/arch/x86_64/include
After commit 63d0434 ("KVM: x86: move kvm_create_vcpu_debugfs after
last failure point") we are creating the pre-vCPU debugfs files
after the creation of the vCPU file descriptor. This makes it
possible for userspace to reach kvm_vcpu_release before
kvm_create_vcpu_debugfs has finished. The
On Fri, Jun 05, 2020 at 03:12:08PM +0200, Markus Elfring wrote:
> > Your feedback is unhelpful
>
> Do you find proposed spelling corrections useful?
To commit messages? No.
> > and you show no signs of changing it in response to the people
> > who are telling you that it's unhelpful.
>
>
Hi Kamil,
On v2 patches it s usual to add a changelog (could be small) to help
keep track of what changed.
On Fri, 2020-06-05 at 16:59 +0200, Kamil Domański wrote:
> Signed-off-by: Kamil Domański
*snip*
> +/**
> + * hidpp20_adc_map_status_voltage() - convert HID++ code to power supply
>
Hi Frank,
On Wed, Jun 03, 2020 at 05:44:36PM +0800, 李扬韬 wrote:
> >> + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
> >> + SUNXI_FUNCTION(0x0, "gpio_in"),
> >> + SUNXI_FUNCTION(0x1, "gpio_out"),
> >> + SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */
> >> + SUNXI_FUNCTION(0x3, "jtag"), /* MS1 */
> >> +
Fix the following gcc-9.3 warning when building with 'make W=1':
net/vmw_vsock/vmci_transport.c:2058:6: warning: no previous prototype
for ‘vmci_vsock_transport_cb’ [-Wmissing-prototypes]
2058 | void vmci_vsock_transport_cb(bool is_host)
| ^~~
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 435faf5c218a47fd6258187f62d9bb1009717896
commit: 87d6021b814353d7b353afcc3698ffe49de7d4ec x86/math-emu: Limit
MATH_EMULATION to 486SX compatibles
date: 8 months ago
config: um-randconfig-r011-20200605
Since dev_err() calls can lead to synchronous writes to another serial
console these calls can provide significant latency during irq-handling
in tegra_uart_isr(). With this latency another interrupt is likely to
apper during handling of the first interrupt, which might lock up the
kernel
On Fri, Jun 05, 2020 at 05:09:11PM +0300, Andy Shevchenko wrote:
> On Fri, Jun 05, 2020 at 06:52:00AM -0700, Guenter Roeck wrote:
> > On 6/5/20 3:50 AM, Andy Shevchenko wrote:
> > > On Fri, Jun 5, 2020 at 1:24 PM Michael Walle wrote:
> > >> Am 2020-06-05 10:14, schrieb Andy Shevchenko:
> > >>> On
On 2020-06-05 20:21, Nicolas Dechesne wrote:
On Fri, Jun 5, 2020 at 4:39 PM Sai Prakash Ranjan
wrote:
Hi Nico,
On 2020-06-05 20:01, Nicolas Dechesne wrote:
> On Fri, Jun 5, 2020 at 4:14 PM Sai Prakash Ranjan
> wrote:
>>
>> On 2020-06-05 19:40, Jonathan Marek wrote:
>> > On 6/5/20 10:03 AM,
On Fri, Jun 05, 2020 at 11:37:04AM +0200, Peter Zijlstra wrote:
> On Fri, May 29, 2020 at 03:36:41PM +0200, Peter Zijlstra wrote:
> > Maybe I can anonymous-union my way around it, dunno. I'll think about
> > it. I'm certainly not proud of this. But at least the BUILD_BUG_ON()s
> > should catch the
On Sat, Jun 06, 2020 at 05:32:26AM +0800, Robin Gong wrote:
> Fallback to PIO in case dma setup failed. For example, sdma firmware not
> updated but ERR009165 workaroud added in kernel.
Please do not submit new versions of already applied patches, please
submit incremental updates to the existing
On Fri, 5 Jun 2020, Philippe Mathieu-Daudé wrote:
> Unfortunately refreshable braille displays have that "hardware
> limitations". 80 cells displays are very expensive.
> Visual impairments is rarely a "choice".
> Relaxing the 80-char limit make it harder for blind developers
> to contribute.
On Fri, 5 Jun 2020 17:36:10 +0300
Amir Goldstein wrote:
> > > While at it, you copy pasted the text:
> > > For more information, see
> > > Documentation/filesystems/overlayfs.txt
> > > but there is no more information to be found.
> >
> > As far as I know documentation patches must be
* Christian Brauner [2020-06-02 22:42:17 +0200]:
> This adds the close_range() syscall. It allows to efficiently close a range
> of file descriptors up to all file descriptors of a calling task.
>
> I've also coordinated with some FreeBSD developers who got in touch with
> me (Cced below).
On Fri, Jun 5, 2020 at 4:39 PM Sai Prakash Ranjan
wrote:
>
> Hi Nico,
>
> On 2020-06-05 20:01, Nicolas Dechesne wrote:
> > On Fri, Jun 5, 2020 at 4:14 PM Sai Prakash Ranjan
> > wrote:
> >>
> >> On 2020-06-05 19:40, Jonathan Marek wrote:
> >> > On 6/5/20 10:03 AM, Sai Prakash Ranjan wrote:
> >>
On 05.06.2020 16:57, Jiri Olsa wrote:
> On Fri, Jun 05, 2020 at 04:15:52PM +0300, Alexey Budankov wrote:
>>
>> On 05.06.2020 13:51, Jiri Olsa wrote:
>>> On Tue, Jun 02, 2020 at 04:43:58PM +0300, Adrian Hunter wrote:
On 2/06/20 12:12 pm, Alexey Budankov wrote:
>
> On 02.06.2020
On Thu, Jun 04, 2020 at 11:17:38PM -0500, Eric W. Biederman wrote:
> >> I am not going to seriously look at this for merging until after the
> >> merge window closes.
> >
> > OK. I'll wait.
>
> That will mean your patches can be based on -rc1.
OK.
> > Do you suggest to allow a user to mount
On 2020-06-05 16:08, Vlastimil Babka wrote:
On 6/5/20 3:12 PM, Rafael J. Wysocki wrote:
On Fri, Jun 5, 2020 at 2:48 PM Vegard Nossum wrote:
On 2020-06-05 11:36, Vegard Nossum wrote:
On 2020-06-05 11:11, Vlastimil Babka wrote:
On 6/4/20 8:46 PM, Vlastimil Babka wrote:
On 6/4/20 7:57 PM,
On Fri, Jun 05, 2020 at 04:29:53PM +0200, Peter Zijlstra wrote:
> On Fri, Jun 05, 2020 at 02:21:26PM +0100, Daniel Thompson wrote:
> > kgdb has traditionally adopted a no safety rails approach to breakpoint
> > placement. If the debugger is commanded to place a breakpoint at an
> > address then it
On Fri 05-06-20 12:43:54, Dan Carpenter wrote:
> I wonder if maybe the best fix is to re-add the "if (!res) " check back
> to blkdev_get().
Well, it won't be that simple since we need to call bd_abort_claiming()
under bdev->bd_mutex. And the fact that __blkdev_get() frees the reference
you pass
On 6/3/20 7:04 PM, Jens Axboe wrote:
> On 6/3/20 6:59 PM, Andres Freund wrote:
>> Hi,
>>
>> I was trying to benchmark the benefits of this for the io_uring using
>> postgres I am working on. The initial results where quite promising
>> (reducing cpu usage significantly, to lower than non-uring
On 2020-06-05 14:46, Robin Murphy wrote:
On 2020-06-05 14:20, Mark Brown wrote:
On Fri, Jun 05, 2020 at 12:34:36PM +0100, Robin Murphy wrote:
On 2020-06-04 22:28, Florian Fainelli wrote:
For the BCM2835 case which is deemed performance critical, we would
like
to continue using an interrupt
* Alex Williamson (alex.william...@redhat.com) wrote:
> On Fri, 5 Jun 2020 11:22:24 +0100
> "Dr. David Alan Gilbert" wrote:
>
> > * Alex Williamson (alex.william...@redhat.com) wrote:
> > > On Wed, 3 Jun 2020 01:24:43 -0400
> > > Yan Zhao wrote:
> > >
> > > > On Tue, Jun 02, 2020 at
Quoting Kees Cook (2020-06-05 15:19:53)
> This has no code changes, but the typo is clearly getting copy/pasted,
> so better to avoid this now and fix the typo. IS_ENABLED() takes full
> names, and must have the "CONFIG_" prefix.
>
> Reported-by: Joe Perches
> Link:
>
On 6/5/20 3:29 PM, Daniel Vetter wrote:
Design is similar to the lockdep annotations for workers, but with
some twists:
- We use a read-lock for the execution/worker/completion side, so that
this explicit annotation can be more liberally sprinkled around.
With read locks lockdep isn't
On Fri, Jun 05, 2020 at 04:20:10PM +0200, Jessica Yu wrote:
> +++ Guenter Roeck [05/06/20 06:24 -0700]:
> > On Wed, Apr 29, 2020 at 10:24:53AM -0500, Josh Poimboeuf wrote:
> > > Now that module_enable_ro() has no more external users, make it static
> > > again.
> > >
> > > Suggested-by: Jessica
Hi Nico,
On 2020-06-05 20:01, Nicolas Dechesne wrote:
On Fri, Jun 5, 2020 at 4:14 PM Sai Prakash Ranjan
wrote:
On 2020-06-05 19:40, Jonathan Marek wrote:
> On 6/5/20 10:03 AM, Sai Prakash Ranjan wrote:
>> On 2020-05-29 08:45, Bjorn Andersson wrote:
>>> On Thu 28 May 20:02 PDT 2020, Jonathan
> > While at it, you copy pasted the text:
> > For more information, see Documentation/filesystems/overlayfs.txt
> > but there is no more information to be found.
>
> As far as I know documentation patches must be send to another mailing list.
> Of course I have plan to add information
On Fri 05-06-20 18:45:58, Jason Yan wrote:
> In blkdev_get() we call __blkdev_get() to do some internal jobs and if
> there is some errors in __blkdev_get(), the bdput() is called which
> means we have released the refcount of the bdev (actually the refcount of
> the bdev inode). This means we
Hi Stefan,
On Wed, Jun 03, 2020 at 07:32:30PM +0200, Stefan Wahren wrote:
> Am 02.06.20 um 17:54 schrieb Maxime Ripard:
> > On Wed, May 27, 2020 at 11:41:24AM -0700, Eric Anholt wrote:
> >> On Wed, May 27, 2020 at 8:51 AM Maxime Ripard wrote:
> >>> the vc4_hdmi driver has some custom structures
* Peter Zijlstra wrote:
> On Thu, Jun 04, 2020 at 10:19:28AM +0200, Ingo Molnar wrote:
> > The tested v2 version of the patch also needed the include in
> > asm-generic/bug.h (see the fix attached below), because for
> > completeness the generic version was annotated as well - even though
>
On Tuesday, June 2, 2020 5:06:29 AM CEST Florian Fainelli wrote:
>
> On 6/1/2020 6:30 PM, Florian Fainelli wrote:
> >
> >
> > On 5/30/2020 3:33 PM, Tri Vo wrote:
> >> On Sat, May 30, 2020 at 11:52 AM Florian Fainelli
> >> wrote:
> >>>
> >>>
> >>>
> >>> On 5/29/2020 4:14 PM, Tri Vo wrote:
>
On Fri, 5 Jun 2020 11:22:24 +0100
"Dr. David Alan Gilbert" wrote:
> * Alex Williamson (alex.william...@redhat.com) wrote:
> > On Wed, 3 Jun 2020 01:24:43 -0400
> > Yan Zhao wrote:
> >
> > > On Tue, Jun 02, 2020 at 09:55:28PM -0600, Alex Williamson wrote:
> > > > On Tue, 2 Jun 2020 23:19:48
On Fri, Jun 5, 2020 at 4:14 PM Sai Prakash Ranjan
wrote:
>
> On 2020-06-05 19:40, Jonathan Marek wrote:
> > On 6/5/20 10:03 AM, Sai Prakash Ranjan wrote:
> >> On 2020-05-29 08:45, Bjorn Andersson wrote:
> >>> On Thu 28 May 20:02 PDT 2020, Jonathan Marek wrote:
> >>>
>
>
> On
On Fri, Jun 05, 2020 at 02:21:26PM +0100, Daniel Thompson wrote:
> kgdb has traditionally adopted a no safety rails approach to breakpoint
> placement. If the debugger is commanded to place a breakpoint at an
> address then it will do so even if that breakpoint results in kgdb
> becoming
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 435faf5c218a47fd6258187f62d9bb1009717896
commit: ff487d41036035376e47972c7c522490b839ab37 MIPS: Truncate link address
into 32bit for 32bit kernel
date: 4 weeks ago
config: mips-randconfig-r021-20200605
From: Jérôme Pouiller
commit 83fc5dd57f86c3ec7d6d22565a6ff6c948853b64 upstream.
The definitions of MMC_IOC_CMD and of MMC_IOC_MULTI_CMD rely on
MMC_BLOCK_MAJOR:
#define MMC_IOC_CMD _IOWR(MMC_BLOCK_MAJOR, 0, struct mmc_ioc_cmd)
#define MMC_IOC_MULTI_CMD _IOWR(MMC_BLOCK_MAJOR, 1,
From: Pavel Begunkov
[ Upstream commit bd2ab18a1d6267446eae1b47dd839050452bdf7f ]
As for other not inlined requests, alloc req->io for FORCE_ASYNC reqs,
so they can be prepared properly.
Signed-off-by: Pavel Begunkov
Signed-off-by: Jens Axboe
Signed-off-by: Sasha Levin
---
fs/io_uring.c |
From: Julian Sax
commit 6507ef10660efdfee93f0f3b9fac24b5e4d83e56 upstream.
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.
Cc: sta...@vger.kernel.org
Signed-off-by: Julian Sax
Signed-off-by: Jiri Kosina
From: Benjamin Tissoires
commit 40d5bb87377a599d0405af765290f28aaa6abb1e upstream.
Two touchpad/trackstick combos are currently not behaving properly.
They define a mouse emulation collection, as per Win8 requirements,
but also define a separate mouse collection for the trackstick.
The way the
From: Gerald Schaefer
[ Upstream commit ac8372f3b4e41015549b331a4f350224661e7fc6 ]
On s390, the layout of normal and large ptes (i.e. pmds/puds) differs.
Therefore, set_huge_pte_at() does a conversion from a normal pte to
the corresponding large pmd/pud. So, when converting an empty pte, this
From: Leon Romanovsky
[ Upstream commit e3f2d5579c0b8ad9d1fb6a5813cee38a86386e05 ]
The compilation warning below reveals that the errors returned from
the sfp_bus_add_upstream() call are not propagated to the callers.
Fix it by returning "ret".
14:37:51 drivers/net/phy/phy_device.c: In
From: Andy Lutomirski
[ Upstream commit 700d3a5a664df267f01ec8887fd2d8ff98f67e7f ]
Revert
45e29d119e99 ("x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long")
and add a comment to discourage someone else from making the same
mistake again.
It turns out that some user code fails to
From: Nathan Chancellor
[ Upstream commit d7110a26e5905ec2fe3fc88bc6a538901accb72b ]
When building with Clang + -Wtautological-compare and
CONFIG_CPUMASK_OFFSTACK unset:
arch/x86/mm/mmio-mod.c:375:6: warning: comparison of array 'downed_cpus'
equal to a null pointer is always false
From: Peter Ujfalusi
[ Upstream commit be4054b8b6671ebc977eb7774b8e889d2d05d3e3 ]
cppi5_tr_csf_set() clears previously set Configuration Specific Flags.
Setting the EOP flag clears the SUPR_EVT flag for the last TR which is not
desirable as we do not want to have events from the TR.
On Fri, Jun 05, 2020 at 03:14:51PM +0200, Peter Zijlstra wrote:
No KCSAN. GCC 8.2.1. No cgroups unless the kernel creates some.
No userspace other than a C-language binary named "init" that
sleeps in an infinite loop.
.config attached.
> On Thu, Jun 04, 2020 at 03:54:45PM -0700, Paul E.
acpi_os_allocate_zeroed(On Fri, Jun 5, 2020 at 4:08 PM Vlastimil Babka
wrote:
>
> On 6/5/20 3:12 PM, Rafael J. Wysocki wrote:
> > On Fri, Jun 5, 2020 at 2:48 PM Vegard Nossum
> > wrote:
> >>
> >> On 2020-06-05 11:36, Vegard Nossum wrote:
> >> >
> >> > On 2020-06-05 11:11, Vlastimil Babka wrote:
From: Jan Schmidt
[ Upstream commit 5a3f610877e9d08968ea7237551049581f02b163 ]
Add a quirk for the Oculus Rift S OVR0012 display so
it shows up as a non-desktop display.
Signed-off-by: Jan Schmidt
Signed-off-by: Dave Airlie
Link:
From: Jason A. Donenfeld
[ Upstream commit ee3c1aa3f34b7842c1557cfe5d8c3f7b8c692de8 ]
gcc-10 switched to defaulting to -fno-common, which broke iproute2-5.4.
This was fixed in iproute-5.6, so switch to that. Because we're after a
stable testing surface, we generally don't like to bump these
From: Giuseppe Marco Randazzo
commit 63e49a9fdac1b4e97ac26cb3fe953f210d83bc53 upstream.
This patch adds the AirVasT USB wireless devices 124a:4026
to the list of supported devices. It's using the ISL3886
usb firmware. Without this modification, the wiki adapter
is not recognized.
Cc:
From: Chaitanya Kulkarni
[ Upstream commit e274832590211c4b1b1e807ca66fad8b5bb8b328 ]
In null_init_zone_dev() check if the zone size is larger than device
capacity, return error if needed.
This also fixes the following oops :-
null_blk: changed the number of conventional zones to 4294967295
From: Eugeniy Paltsev
[ Upstream commit 43900edf67d7ef3ac8909854d75b8a1fba2d570c ]
As of today the ICCM and DCCM size checks are incorrectly using
mismatched units (KiB checked against bytes). The CONFIG_ARC_DCCM_SZ
and CONFIG_ARC_ICCM_SZ are in KiB, but the size calculated in
runtime and
From: Dinghao Liu
[ Upstream commit 539d39ad0c61b35f69565a037d7586deaf6d6166 ]
Remove runtime PM usage counter decrement when the
increment function has not been called to keep the
counter balanced.
Signed-off-by: Dinghao Liu
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
From: Valentin Longchamp
[ Upstream commit 79dde73cf9bcf1dd317a2667f78b758e9fe139ed ]
ugeth_quiesce/activate are used to halt the controller when there is a
link change that requires to reconfigure the mac.
The previous implementation called netif_device_detach(). This however
causes the
From: Jonathan McDowell
[ Upstream commit a96ac8a0045e3cbe3e5af6d1b3c78c6c2065dec5 ]
The ipq806x_gmac_probe() function enables the PTP clock but not the
appropriate interface clocks. This means that if the bootloader hasn't
done so attempting to bring up the interface will fail with an error
From: Wei Yongjun
[ Upstream commit 3469660d1b15ccfdf7b33295c306b6298ca730aa ]
cpsw_ale_create() can return both NULL and PTR_ERR(), but all of
the caller only check NULL for error handling. This patch convert
it to only return PTR_ERR() in all error cases, and the caller using
IS_ERR() instead
From: Madhuparna Bhowmik
[ Upstream commit 770f60586d2af0590be263f55fd079226313922c ]
This patch fixes the following warning and few other instances of
traversal of evm_config_xattrnames list:
[ 32.848432] =
[ 32.848707] WARNING: suspicious RCU usage
[
This is the start of the stable review cycle for the 5.6.17 release.
There are 43 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Sun, 07 Jun 2020 13:54:56 +.
Anything
From: Benjamin Tissoires
commit 40d5bb87377a599d0405af765290f28aaa6abb1e upstream.
Two touchpad/trackstick combos are currently not behaving properly.
They define a mouse emulation collection, as per Win8 requirements,
but also define a separate mouse collection for the trackstick.
The way the
From: Vitaly Kuznetsov
[ Upstream commit 38dce4195f0daefb566279fd9fd51e1fbd62ae1b ]
Errors during hibernation with reenlightenment notifications enabled were
reported:
[ 51.730435] PM: hibernation entry
[ 51.737435] PM: Syncing filesystems ...
...
[ 54.102216] Disabling non-boot CPUs
On 4 Jun 2020, at 23:35, Anshuman Khandual wrote:
> On 06/04/2020 10:19 PM, Zi Yan wrote:
>> On 4 Jun 2020, at 12:36, Matthew Wilcox wrote:
>>
>>> On Thu, Jun 04, 2020 at 09:51:10AM -0400, Zi Yan wrote:
On 4 Jun 2020, at 7:34, Matthew Wilcox wrote:
> On Thu, Jun 04, 2020 at 09:30:45AM
From: Anju T Sudhakar
[ Upstream commit 48e626ac85b43cc589dd1b3b8004f7f85f03544d ]
export_imc_mode_and_cmd() function which creates the debugfs interface
for imc-mode and imc-command, is invoked when each nest pmu units is
registered.
When the first nest pmu unit is registered,
From: Sakari Ailus
commit 81d1adeb52c97fbe097e8c94e36c3eb702cdb110 upstream.
This reverts commit c9d52c114a9fcc61c30512c7f810247a9f2812af.
The patch being reverted changed the memory layout of struct
ipu3_uapi_acc_param. Revert it, and address the compiler warning issues in
further patches.
From: DENG Qingfang
commit 38152ea37d8bdaffa22603e0a5b5b86cfa8714c9 upstream.
Currently, setting a bridge's self PVID to other value and deleting
the default VID 1 renders untagged ports of that VLAN unable to talk to
the CPU port:
bridge vlan add dev br0 vid 2 pvid untagged self
From: Matthew Garrett
commit b2934279c3e9719145ff4090d4ab951e340df17e upstream.
The current version has a new USB ID and reports as an 0x7632 device.
Adding the IDs results in it working out of the box.
Signed-off-by: Matthew Garrett
Signed-off-by: Felix Fietkau
Signed-off-by: Greg
From: Can Guo
commit 17c7d35f141ef6158076adf3338f115f64fcf760 upstream.
In queuecommand path, if DMA map fails, it bails out with clock held. In
this case, release the clock to keep its usage paired.
[mkp: applied by hand]
Link:
From: Dan Carpenter
commit 11e7a91994c29da96d847f676be023da6a2c1359 upstream.
The problem is that we always copy a minimum of ETH_ZLEN (60) bytes from
skb->data even when skb->len is less than ETH_ZLEN so it leads to a read
overflow.
The fix is to pad skb->data to at least ETH_ZLEN bytes.
Cc:
From: Tejun Heo
[ Upstream commit d8ef4b38cb69d907f9b0e889c44d05fc0f890977 ]
This reverts commit 9a9e97b2f1f2 ("cgroup: Add memory barriers to plug
cgroup_rstat_updated() race window").
The commit was added in anticipation of memcg rstat conversion which needed
synchronous accounting for the
From: Sakari Ailus
commit 8c038effd893920facedf18c2c0976cec4a33408 upstream.
Move the alignment attribute of struct ipu3_uapi_awb_fr_config_s to the
field in struct ipu3_uapi_4a_config, the other location where the struct
is used.
Fixes: commit c9d52c114a9f ("media: staging: imgu: Address a
Just something like open(/usr/include/sys/stat.h) causes five calls of
generic_permission -> acl_permission_check -> in_group_p; if the
compiler first tried /usr/local/include/..., that would be a few
more.
Altogether, on a bog-standard Ubuntu 20.04 install, a workload
consisting of compiling
From: Joe Perches
IS_ENABLED() matches names exactly, so the missing "CONFIG_" prefix
means this code would never be built.
Also fixes a missing newline in pr_warn().
Signed-off-by: Joe Perches
Link:
https://lore.kernel.org/lkml/b08611018fdb6d88757c6008a5c02fa0e07b32fb.ca...@perches.com
From: Vasily Gorbik
[ Upstream commit b4adfe55915d8363e244e42386d69567db1719b9 ]
A typical backtrace acquired from ftraced function currently looks like
the following (e.g. for "path_openat"):
arch_stack_walk+0x15c/0x2d8
stack_trace_save+0x50/0x68
stack_trace_call+0x15a/0x3b8
From: Julian Sax
commit 6507ef10660efdfee93f0f3b9fac24b5e4d83e56 upstream.
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.
Cc: sta...@vger.kernel.org
Signed-off-by: Julian Sax
Signed-off-by: Jiri Kosina
From: Can Guo
[ Upstream commit 05d18ae1cc8a0308b12f37b4ab94afce3535fac9 ]
During system resume, scsi_resume_device() decreases a request queue's
pm_only counter if the scsi device was quiesced before. But after that, if
the scsi device's RPM status is RPM_SUSPENDED, the pm_only counter is
From: Xiang Chen
[ Upstream commit 8c39673d5474b95374df2104dc1f65205c5278b8 ]
Need to check the structure sas_port before using it.
Link:
https://lore.kernel.org/r/1573551059-107873-2-git-send-email-john.ga...@huawei.com
Signed-off-by: Xiang Chen
Signed-off-by: John Garry
Signed-off-by:
From: Giuseppe Marco Randazzo
commit 63e49a9fdac1b4e97ac26cb3fe953f210d83bc53 upstream.
This patch adds the AirVasT USB wireless devices 124a:4026
to the list of supported devices. It's using the ISL3886
usb firmware. Without this modification, the wiki adapter
is not recognized.
Cc:
From: Chaitanya Kulkarni
[ Upstream commit e274832590211c4b1b1e807ca66fad8b5bb8b328 ]
In null_init_zone_dev() check if the zone size is larger than device
capacity, return error if needed.
This also fixes the following oops :-
null_blk: changed the number of conventional zones to 4294967295
From: Vineet Gupta
[ Upstream commit 799587d5731db9dcdafaac4002463aa7d9cd6cf7 ]
Elide invalid configuration EZNPS + ARCv2, triggered by a
make allyesconfig build.
Granted the root cause is in source code (asm/barrier.h) where we check
for ARCv2 before PLAT_EZNPS, but it is better to avoid such
From: Daniel Axtens
commit 54e200ab40fc14c863bcc80a51e20b7906608fce upstream.
alloc_percpu() may return NULL, which means chan->buf may be set to NULL.
In that case, when we do *per_cpu_ptr(chan->buf, ...), we dereference an
invalid pointer:
BUG: Unable to handle kernel data access at
From: Xinwei Kong
[ Upstream commit bfda044533b213985bc62bd7ca96f2b984d21b80 ]
Because of out-of-order execution about some CPU architecture,
In this debug stage we find Completing spi interrupt enable ->
prodrucing TXEI interrupt -> running "interrupt_transfer" function
will prior to set
From: Jan Schmidt
[ Upstream commit 5a3f610877e9d08968ea7237551049581f02b163 ]
Add a quirk for the Oculus Rift S OVR0012 display so
it shows up as a non-desktop display.
Signed-off-by: Jan Schmidt
Signed-off-by: Dave Airlie
Link:
From: Atsushi Nemoto
[ Upstream commit 5d4c7977499a736f3f80826bdc9744344ad55589 ]
Use a mutex to protect access to idev->msg_len, idev->buf, etc. which
are modified by both altr_i2c_xfer_msg() and altr_i2c_isr().
This is the minimal fix for easy backporting. A cleanup to remove the
spinlock
From: Nathan Chancellor
[ Upstream commit d7110a26e5905ec2fe3fc88bc6a538901accb72b ]
When building with Clang + -Wtautological-compare and
CONFIG_CPUMASK_OFFSTACK unset:
arch/x86/mm/mmio-mod.c:375:6: warning: comparison of array 'downed_cpus'
equal to a null pointer is always false
From: Jeremy Kerr
[ Upstream commit ef01cee2ee1b369c57a936166483d40942bcc3e3 ]
In bmac_get_station_address, We're reading two bytes at a time from ROM,
but we do that six times, resulting in 12 bytes of read & writes. This
means we will write off the end of the six-byte destination buffer.
From: Xiang Chen
[ Upstream commit 8c39673d5474b95374df2104dc1f65205c5278b8 ]
Need to check the structure sas_port before using it.
Link:
https://lore.kernel.org/r/1573551059-107873-2-git-send-email-john.ga...@huawei.com
Signed-off-by: Xiang Chen
Signed-off-by: John Garry
Signed-off-by:
From: Jan Schmidt
[ Upstream commit 5a3f610877e9d08968ea7237551049581f02b163 ]
Add a quirk for the Oculus Rift S OVR0012 display so
it shows up as a non-desktop display.
Signed-off-by: Jan Schmidt
Signed-off-by: Dave Airlie
Link:
From: Anju T Sudhakar
[ Upstream commit 48e626ac85b43cc589dd1b3b8004f7f85f03544d ]
export_imc_mode_and_cmd() function which creates the debugfs interface
for imc-mode and imc-command, is invoked when each nest pmu units is
registered.
When the first nest pmu unit is registered,
From: Dan Carpenter
commit 11e7a91994c29da96d847f676be023da6a2c1359 upstream.
The problem is that we always copy a minimum of ETH_ZLEN (60) bytes from
skb->data even when skb->len is less than ETH_ZLEN so it leads to a read
overflow.
The fix is to pad skb->data to at least ETH_ZLEN bytes.
Cc:
From: Nathan Chancellor
[ Upstream commit d7110a26e5905ec2fe3fc88bc6a538901accb72b ]
When building with Clang + -Wtautological-compare and
CONFIG_CPUMASK_OFFSTACK unset:
arch/x86/mm/mmio-mod.c:375:6: warning: comparison of array 'downed_cpus'
equal to a null pointer is always false
From: Gerald Schaefer
[ Upstream commit ac8372f3b4e41015549b331a4f350224661e7fc6 ]
On s390, the layout of normal and large ptes (i.e. pmds/puds) differs.
Therefore, set_huge_pte_at() does a conversion from a normal pte to
the corresponding large pmd/pud. So, when converting an empty pte, this
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