The imx8 config keeps causing issues:
WARNING: unmet direct dependencies detected for SND_SOC_SOF_IMX8M
Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=m] &&
SND_SOC_SOF_TOPLEVEL [=y] && SND_SOC_SOF_IMX_TOPLEVEL [=y] && IMX_DSP [=n]
Selected by [m]:
- SND_SOC_SOF_IMX_OF [=m] &&
A recent build fix got the dependency slightly wrong, breaking
builds with CONFIG_AC97_BUS_NEW:
WARNING: unmet direct dependencies detected for SND_SOC_WM9713
Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] &&
SND_SOC_AC97_BUS [=n]
Selected by [m]:
- SND_SOC_ZYLONITE [=m] &&
A routine check for misspelled Kconfig symbols showed on instance
from last year, the correct symbol name is CONFIG_ANDROID_BINDERFS,
not CONFIG_CONFIG_ANDROID_BINDERFS, so the extra prefix must
be removed in the Kconfig file to allow enabling the sample.
As the actual sample fails to build as a k
On Mon, Mar 30, 2020 at 05:48:42AM -0700, Matthew Wilcox wrote:
>On Mon, Mar 30, 2020 at 12:36:39PM +, Wei Yang wrote:
>> If an entry is at the last level, whose parent's shift is 0, it is not
>> expected to be a node. We can just leverage the xa_is_node() check to
>> break the loop instead of
Moving the mlx5_ifc_query_qp_out_bits structure on the stack was a bit
excessive and now causes the compiler to complain on 32-bit architectures:
drivers/net/ethernet/mellanox/mlx5/core/debugfs.c: In function 'qp_read_field':
drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:274:1: error: the fram
On Tue, Apr 28, 2020 at 11:08:52PM +0200, Michael Walle wrote:
> Broadcom defines the bits for this PHY as follows:
> { oui[24:3], model[6:0], revision[2:0] }
>
> Thus we have to mask the lower three bits only.
>
> Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support")
> Signed-off-by:
On Tue, Apr 28, 2020 at 11:08:53PM +0200, Michael Walle wrote:
> The lower three bits of the phy_id specifies the chip stepping. The
> workaround is specifically for the B0 stepping. Apply it only on these
> chips.
>
> Signed-off-by: Michael Walle
Reviewed-by: Andrew Lunn
Andrew
On Mon, Apr 27, 2020 at 08:55:33AM +0800, Huang, Ying wrote:
>Wei Yang writes:
>
>> On Sun, Apr 26, 2020 at 09:07:11AM +0800, Huang, Ying wrote:
>>>Wei Yang writes:
>>>
On Fri, Apr 24, 2020 at 10:02:58AM +0800, Huang, Ying wrote:
>Wei Yang writes:
>
[...]
>>>
>>>if "off
* Jann Horn:
> Just as a comment: You'd probably also have to use RESOLVE_MAYEXEC in
> the dynamic linker.
Absolutely. In typical configurations, the kernel does not enforce
that executable mappings must be backed by files which are executable.
It's most obvious with using an explicit loader inv
> I wonder this would break some expectations.. would it be
> more safe to detect duration event and bypass it from the
> decission? but maybe the case I'm worried about is not a
> problem at all.. Andi?
Don't see what it would break.
Yes maybe we need to special case duration_time more, but that
On Tue, Apr 28, 2020 at 07:27:00PM +0100, Chris Down wrote:
> mem_cgroup_protected currently is both used to set effective low and min
> and return a mem_cgroup_protection based on the result. As a user, this
> can be a little unexpected: it appears to be a simple predicate
> function, if not for t
Two old bugs...
The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136:
Linux 5.7-rc1 (2020-04-12 12:35:55 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes
for you to fetch changes up to b0d3869ce9e
From: Sanjay R Mehta
This registers the ptdma queue to Linux dmaengine framework
as general-purpose DMA channels.
Signed-off-by: Sanjay R Mehta
---
drivers/dma/ptdma/Kconfig | 2 +
drivers/dma/ptdma/Makefile | 3 +-
drivers/dma/ptdma/ptdma-dev.c | 35 +++
drivers/
Implement the read() function in the early console driver. With
recent kgdb patches this allows you to use kgdb to debug fairly early
into the system boot.
We only bother implementing this if polling is enabled since kgdb
can't be enabled without that.
Signed-off-by: Douglas Anderson
Reviewed-b
If you build CONFIG_KGDB_SERIAL_CONSOLE into the kernel then you
should be able to have KGDB init itself at bootup by specifying the
"kgdboc=..." kernel command line parameter. This has worked OK for me
for many years, but on a new device I switched to it stopped working.
The problem is that on t
From: Sumit Garg
Implement the read() function in the early console driver. With
recently added kgdboc_earlycon feature, this allows you to use kgdb
to debug fairly early into the system boot.
We only bother implementing this if polling is enabled since kgdb can't
be enabled without that.
Signe
In order to make early kgdb work properly we need early_brk64() to be
able to call into it. This is as easy as adding a call into
call_break_hook() just like we do later in the normal brk_handler().
Once we do this we can let kgdb know that it can break into the
debugger a little earlier (specifi
From: Sanjay R Mehta
Expose data about the configuration and operation of the
PTDMA through debugfs entries: device name, capabilities,
configuration, statistics.
Signed-off-by: Sanjay R Mehta
---
drivers/dma/ptdma/Makefile| 3 +-
drivers/dma/ptdma/ptdma-debugfs.c | 237 +
Implement the read() function in the early console driver. With
recent kgdb patches this allows you to use kgdb to debug fairly early
into the system boot.
We only bother implementing this if polling is enabled since kgdb
can't be enabled without that.
Signed-off-by: Douglas Anderson
Reviewed-b
If we detect that we recursively entered the debugger we should hack
our I/O ops to NULL so that the panic() in the next line won't
actually cause another recursion into the debugger. The first line of
kgdb_panic() will check this and return.
Signed-off-by: Douglas Anderson
---
Changes in v3:
-
On Tue, Apr 28, 2020 at 07:26:47PM +0100, Chris Down wrote:
> From: Yafang Shao
>
> A cgroup can have both memory protection and a memory limit to isolate
> it from its siblings in both directions - for example, to prevent it
> from being shrunk below 2G under high pressure from outside, but also
The AR8031 and AR8035 support the link speed downshift. Add driver
support for it. One peculiarity of these PHYs is that it needs a
software reset after changing the setting, thus add the .soft_reset()
op and do a phy_init_hw() if necessary.
This was tested on a custom board with the AR8031.
Sign
From: Sanjay R Mehta
This driver add support for AMD PTDMA controller. This device
performs high-bandwidth memory to memory and IO copy operation.
Device commands are managed via a circular queue of 'descriptors',
each of which specifies source and destination addresses for copying
a single buff
Using kgdb requires at least some level of architecture-level
initialization. If nothing else, it relies on the architecture to
pass breakpoints / crashes onto kgdb.
On some architectures this all works super early, specifically it
starts working at some point in time before Linux parses
early_pa
We want to enable kgdb to debug the early parts of the kernel.
Unfortunately kgdb normally is a client of the tty API in the kernel
and serial drivers don't register to the tty layer until fairly late
in the boot process.
Serial drivers do, however, commonly register a boot console. Let's
enable
The recent patch ("kgdboc: Add kgdboc_earlycon to support early kgdb
using boot consoles") adds a new kernel command line parameter.
Document it.
Note that the patch adding the feature does some comparing/contrasting
of "kgdboc_earlycon" vs. the existing "ekgdboc". See that patch for
more details
From: Sanjay R Mehta
This patch series adds support for AMD PTDMA controller which
performs high bandwidth memory-to-memory and IO copy operation and
performs DMA transfer through queue based descriptor management.
AMD Processor has multiple ptdma device instances and each controller
has single
This reverts commit 81eaadcae81b4c1bf01649a3053d1f54e2d81cf1.
Commit 81eaadcae81b ("kgdboc: disable the console lock when in kgdb")
is no longer needed now that we have the patch ("kgdb: Disable
WARN_CONSOLE_UNLOCKED for all kgdb"). Revert it.
Signed-off-by: Douglas Anderson
Reviewed-by: Greg K
In commit 81eaadcae81b ("kgdboc: disable the console lock when in
kgdb") we avoided the WARN_CONSOLE_UNLOCKED() yell when we were in
kgdboc. That still works fine, but it turns out that we get a similar
yell when using other I/O drivers. One example is the "I/O driver"
for the kgdb test suite (kg
This whole pile of patches was motivated by me trying to get kgdb to
work properly on a platform where my serial driver ended up being hit
by the -EPROBE_DEFER virus (it wasn't practicing social distancing
from other drivers). Specifically my serial driver's parent device
depended on a resource th
Disable the MEI driver on LBG SPS (server) platforms, some corner
flows such as recovery mode does not work, and the driver
doesn't have working use cases.
Cc:
Signed-off-by: Tomas Winkler
---
drivers/misc/mei/hw-me.c | 8
drivers/misc/mei/hw-me.h | 4
drivers/misc/mei/pci-me.c
On Tue, Apr 28, 2020 at 01:53:10PM -0700, Ira Weiny wrote:
> On Tue, Apr 28, 2020 at 01:27:38PM -0700, Darrick J. Wong wrote:
> > On Mon, Apr 27, 2020 at 05:21:35PM -0700, ira.we...@intel.com wrote:
> > > From: Ira Weiny
> > >
>
> [snip]
>
> > > +
> > > + 3. If the persistent FS_XFLAG_DAX flag
From: YueHaibing
Date: Tue, 28 Apr 2020 16:12:08 +0800
> We should check null before do x25_neigh_put in x25_disconnect,
> otherwise may cause null-ptr-deref like this:
...
> Reported-by: syzbot+6db548b615e5aeefd...@syzkaller.appspotmail.com
> Fixes: 4becb7ee5b3d ("net/x25: Fix x25_neigh refcnt l
This PHY have to PHY IDs depending on its mode. Adjust the mask so that
it includes both IDs.
Also move the PHY_ID_BCM54140 out of the brcmphy.h into the driver to
have the mask and the ID in one place.
Signed-off-by: Michael Walle
---
drivers/net/phy/bcm54140.c | 12 ++--
include/linux
Broadcom defines the bits for this PHY as follows:
{ oui[24:3], model[6:0], revision[2:0] }
Thus we have to mask the lower three bits only.
Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support")
Signed-off-by: Michael Walle
---
Please note that although this patch contains a Fixes ta
The lower three bits of the phy_id specifies the chip stepping. The
workaround is specifically for the B0 stepping. Apply it only on these
chips.
Signed-off-by: Michael Walle
---
drivers/net/phy/bcm54140.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/ne
Set the .soft_reset() op to be sure there will be a reset even if there
is no hardware reset line registered.
Signed-off-by: Michael Walle
---
drivers/net/phy/bcm54140.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c
index 7341f0126cc4
From: Stephen Kitt
Date: Tue, 28 Apr 2020 09:52:31 +0200
> This patch changes INET_ADDR_COOKIE to declare a dummy typedef (so it
> makes checkpatch.pl complain, sorry...)
This is trading one problem for another, so in the end doesn't really
move us forward.
On Tue, Apr 28, 2020 at 10:36 PM Linus Torvalds
wrote:
> On Tue, Apr 28, 2020 at 12:08 PM Oleg Nesterov wrote:
> >
> > Oops. I can update that old patch but somehow I thought there is a better
> > plan which I don't yet understand...
>
> I don't think any plan survived reality.
>
> Unless we want
Hi Daniel,
On Tue, Apr 14, 2020 at 10:01:51PM +0200, Daniel Gomez wrote:
> Add a V4L2 sub-device driver for the Sony IMX378 image sensor.
> This is a camera sensor using the I2C bus for control and the
> CSI-2 bus for data.
>
> Signed-off-by: Daniel Gomez
> ---
> drivers/media/i2c/Kconfig |
The SDHC MMC host controller on Amlogic SoCs provides an eMMC and MMC
card interface with 1/4/8-bit bus width.
It supports eMMC spec 4.4x/4.5x including HS200 (up to 100MHz clock).
The public S805 datasheet [0] contains a short documentation about the
registers. Unfortunately it does not describe
David
On 4/28/20 3:05 PM, David Miller wrote:
From: Dan Murphy
Date: Mon, 27 Apr 2020 16:21:12 -0500
+ return phy_write_mmd(phydev, DP83822_DEVADDR,
Please don't submit patches that have not even had a conversation
Introduce two helpers to lock and unlock an access to the
per-cpu "kfree_rcu_cpu" structure. The reason is to make
kfree_call_rcu() function to be more readable.
Signed-off-by: Uladzislau Rezki (Sony)
---
kernel/rcu/tree.c | 31 +++
1 file changed, 23 insertions(+), 8
From: "Joel Fernandes (Google)"
On PREEMPT_RT kernels, contending on the krcp spinlock can cause
sleeping as on these kernels, the spinlock is converted to an rt-mutex.
To prevent breakage of possible usage of kfree_rcu() now or in the
future, make use of raw spinlocks which are not subject to su
From: Sebastian Andrzej Siewior
The per-CPU variable is initialized at runtime in
kfree_rcu_batch_init(). This function is invoked before
'rcu_scheduler_active' is set to 'RCU_SCHEDULER_RUNNING'.
After the initialisation, '->initialized' is to true.
The raw_spin_lock is only acquired if '->initi
We can simplify KFREE_BULK_MAX_ENTR macro and get rid of
magic numbers which were used to make the structure to be
exactly one page.
Suggested-by: Boqun Feng
Reviewed-by: Joel Fernandes (Google)
Signed-off-by: Uladzislau Rezki (Sony)
Signed-off-by: Joel Fernandes (Google)
---
kernel/rcu/tree.
From: "Joel Fernandes (Google)"
Simple clean up of comments in kfree_rcu() code to keep it consistent
with majority of commenting styles.
Reviewed-by: Uladzislau Rezki
Signed-off-by: Joel Fernandes (Google)
Signed-off-by: Uladzislau Rezki (Sony)
---
kernel/rcu/tree.c | 16
1
With all hugetlb page processing done in a single file clean up code.
- Make code match desired semantics
- Update documentation with semantics
- Make all warnings and errors messages start with 'HugeTLB:'.
- Consistently name command line parsing routines.
- Warn if !hugepages_supported() and co
Make it possible to pass one or two arguments to the
kvfree_rcu() macro what corresponds to either headless
case or not, so it becomes a bit versatile.
As a result we obtain two ways of using that macro,
below are two examples:
a) kvfree_rcu(ptr, rhf);
struct X {
struct rcu_head rhf;
Replace kfree() with kvfree() in rcu_reclaim_tiny().
So it becomes possible to release either SLAB memory
or vmalloc one after a GP.
Signed-off-by: Uladzislau Rezki (Sony)
---
kernel/rcu/tiny.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/t
kvfree_rcu() can deal with an allocated memory that is obtained
via kvmalloc(). It can return two types of allocated memory or
"pointers", one can belong to regular SLAB allocator and another
one can be vmalloc one. It depends on requested size and memory
pressure.
struct test_kvfree_rcu {
It can be that one of the channels can not be detached
due to the fact that its free channel and previous data
has not been processed yet. From the other hand another
channel can be successfully detached causing the monitor
work to stop.
To prevent that, if there are any channels are still in
pend
Rename __is_kfree_rcu_offset to __is_kvfree_rcu_offset.
All RCU paths use kvfree() now instead of kfree(), thus
rename it.
Signed-off-by: Uladzislau Rezki (Sony)
Reviewed-by: Joel Fernandes (Google)
Signed-off-by: Joel Fernandes (Google)
---
include/linux/rcupdate.h | 6 +++---
kernel/rcu/tiny
Now that architectures provide arch_hugetlb_valid_size(), parsing
of "hugepagesz=" can be done in architecture independent code.
Create a single routine to handle hugepagesz= parsing and remove
all arch specific routines. We can also remove the interface
hugetlb_bad_size() as this is no longer use
From: Gavin Shan
Date: Tue, 28 Apr 2020 14:49:45 +1000
> This fixes the following build warning in ena_xdp_set(), which is
> observed on aarch64 with 64KB page size.
>
>In file included from ./include/net/inet_sock.h:19,
> from ./include/net/ip.h:27,
> from drivers/net/ethernet/a
Dan,
On 4/28/20 6:03 PM, Dan Murphy wrote:
Add multicolor framework support for the lp55xx family.
Acked-by: Pavel Machek
Signed-off-by: Dan Murphy
---
drivers/leds/Kconfig | 1 +
drivers/leds/leds-lp5521.c| 14 +-
drivers/leds/leds-lp5523.c
Cache some extra objects per-CPU. During reclaim process
some pages are cached instead of releasing by linking them
into the list. Such approach provides O(1) access time to
the cache.
That reduces number of requests to the page allocator, also
that makes it more helpful if a low memory condition
Rename kvfree_rcu() function to the kvfree_rcu_local() one. The aim is
to introduce the public API that would conflict with this one. So we
temporarily rename it and remove it in a later commit.
Cc: linux...@kvack.org
Cc: Andrew Morton
Cc: r...@vger.kernel.org
Signed-off-by: Uladzislau Rezki (Son
Make a kvfree_call_rcu() function to support head-less
freeing. Same as for tree-RCU, for such purpose we store
pointers in array. SLAB and vmalloc ptrs. are mixed and
coexist together.
Under high memory pressure it can be that maintaining of
arrays becomes impossible. Objects with an rcu_head are
Document the rcutree.rcu_min_cached_objs sysfs kernel parameter.
Signed-off-by: Uladzislau Rezki (Sony)
---
Documentation/admin-guide/kernel-parameters.txt | 8
1 file changed, 8 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt
b/Documentation/admin-guide/ker
From: "Joel Fernandes (Google)"
To keep kfree_rcu() path working on raw non-preemptible sections,
prevent the optional entry into the allocator as it uses sleeping locks.
In fact, even if the caller of kfree_rcu() is preemptible, this path
still is not, as krcp->lock is a raw spinlock as done in
Hello,
this is the patchset for a driver for the Amlogic "SDHC" MMC controller
found on Meson6, Meson8, Meson8b and Meson8m2 SoCs.
The public S805 (Meson8b) datasheet has some documentation starting on
page 74: [0]
It's performance is still not as good as the driver from Amlogic's 3.10
kernel, b
From: "Joel Fernandes (Google)"
In order to prepare for future changes for headless RCU support, make the
debug_objects handling in kfree_rcu use the final 'pointer' value of the
object, instead of depending on the head.
Signed-off-by: Uladzislau Rezki (Sony)
Signed-off-by: Joel Fernandes (Goog
The routine hugetlb_add_hstate prints a warning if the hstate already
exists. This was originally done as part of kernel command line
parsing. If 'hugepagesz=' was specified more than once, the warning
pr_warn("hugepagesz= specified twice, ignoring\n");
would be printed.
Some architectur
Update the kvfree_call_rcu() with head-less support, it
means an object without any rcu_head structure can be
reclaimed after GP.
To store pointers there are two chain-arrays maintained
one for SLAB and another one is for vmalloc. Both types
of objects(head-less variant and regular one) are placed
Reviewed-by mike.le...@linaro.org
On Tue, 28 Apr 2020 at 19:10, Stephen Boyd wrote:
>
> We don't need to cast void pointers, such as the amba_id data. Assign to
> a local variable to make the code prettier and also return NULL instead
> of 0 to make sparse happy.
>
> Cc: Suzuki K Poulose
> Cc: M
>> So the driver needs to use flush/drain operations to make sure all
>> the in-flight work has completed before releasing/re-using the PASID.
>>
> Are you suggesting we should let driver also hold a reference of the
> PASID?
The sequence for bare metal is:
process is queuing requests to
Motivation
--
There were some discussions and demand in having kvfree_rcu()
interface for different purposes. Basically to have a simple
interface like:
void *ptr = kvmalloc(some_bytes, GFP_KERNEL);
if (ptr)
kvfree_rcu(ptr);
For example, please have a look at ext
The reason is, it is capable of freeing vmalloc()
memory now.
Do the same with __kfree_rcu() macro, it becomes
__kvfree_rcu(), the reason is the same as pointed
above.
Signed-off-by: Uladzislau Rezki (Sony)
Reviewed-by: Joel Fernandes (Google)
Signed-off-by: Joel Fernandes (Google)
---
includ
This documents the devicetree bindings for the SDHC MMC host controller
found in Meson6, Meson8, Meson8b and Meson8m2 SoCs. It can use a
bus-width of 1/4/8-bit and it supports eMMC spec 4.4x/4.5x including
HS200 mode (up to 100MHz clock). It embeds an internal clock controller
which outputs four cl
Since there is newly introduced kvfree_rcu() API, there is no need in
queuing and using call_rcu() to kvfree() an object after the GP.
Remove kvfree_rcu_local() function and replace call_rcu() by new
kvfree_rcu() API that does the same but in more efficient way.
Cc: linux...@kvack.org
Cc: Andrew
From: "Joel Fernandes (Google)"
Handle cases where the the object being kvfree_rcu()'d is not aligned by
2-byte boundaries.
Signed-off-by: Uladzislau Rezki (Sony)
Signed-off-by: Joel Fernandes (Google)
---
kernel/rcu/tree.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff
v4 -
Fixed huge page order definitions for arm64 (Qian Cai)
Removed hugepages_supported() checks in command line processing as
powerpc does not set hugepages_supported until later in boot (Sandipan)
Added Acks, Reviews and Tested (Will, Gerald, Anders, Sandipan)
v3 -
Used weak att
Move inlined kvfree_call_rcu() function out of the
header file. This step is a preparation for head-less
support.
Reviewed-by: Joel Fernandes (Google)
Signed-off-by: Uladzislau Rezki (Sony)
---
include/linux/rcutiny.h | 6 +-
kernel/rcu/tiny.c | 6 ++
2 files changed, 7 insertions
Introduce four new test cases. They are considered to
cover and testing of kvfree_rcu() interface. Two of
them belong to 1 argument functionality and another
two for 2 arguments functionality.
The aim is to stress it, to check how it behaves under
different load and memory conditions, analysis of
Rename rcu_invoke_kfree_callback to rcu_invoke_kvfree_callback.
Do the same with second trace event, the rcu_kfree_callback,
becomes rcu_kvfree_callback. The reason is to be aligned with
kvfree notation.
Signed-off-by: Uladzislau Rezki (Sony)
Reviewed-by: Joel Fernandes (Google)
Signed-off-by: J
To do so we use an array of common kvfree_rcu_bulk_data
structure. It consists of two elements, index number 0
corresponds to SLAB ptrs., whereas vmalloc pointers can
be accessed by using index number 1.
The reason of not mixing pointers is to have an easy way
to to distinguish them.
It is also t
On Sun, Apr 26, 2020 at 04:55:25PM +0200, Thomas Gleixner wrote:
> Fenghua Yu writes:
> > diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h
> > index bdeae9291e5c..137bf51f19e6 100644
> > --- a/arch/x86/include/asm/mmu.h
> > +++ b/arch/x86/include/asm/mmu.h
> > @@ -50,6 +50,10 @
The architecture independent routine hugetlb_default_setup sets up
the default huge pages size. It has no way to verify if the passed
value is valid, so it accepts it and attempts to validate at a later
time. This requires undocumented cooperation between the arch specific
and arch independent co
From: ChenTao
Date: Tue, 28 Apr 2020 09:48:04 +0800
> Fix the following warning:
>
> drivers/net/phy/bcm54140.c:663:5: warning:
> symbol 'bcm54140_did_interrupt' was not declared. Should it be static?
> drivers/net/phy/bcm54140.c:672:5: warning:
> symbol 'bcm54140_ack_intr' was not declared. Sho
On Tue, Apr 28, 2020 at 01:27:38PM -0700, Darrick J. Wong wrote:
> On Mon, Apr 27, 2020 at 05:21:35PM -0700, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
[snip]
> > +
> > + 3. If the persistent FS_XFLAG_DAX flag is set on a directory, this flag
> > will
> > +be inherited by all regul
Dan,
Thanks for the update.
On 4/28/20 6:03 PM, Dan Murphy wrote:
Introduce a multicolor class that groups colored LEDs
within a LED node.
The multi color class groups monochrome LEDs and allows controlling two
aspects of the final combined color: hue and lightness. The former is
controlled vi
On Tue, Apr 21, 2020 at 7:37 PM Anson Huang wrote:
>
> Convert the i.MX8MM thermal binding to DT schema format using json-schema
>
> Signed-off-by: Anson Huang
Reviewed-by: Amit Kucheria
> ---
> Changes since V2:
> - drop unnecessary description for reg/clocks;
> - improve com
On Fri, Apr 24, 2020 at 5:41 PM Dejin Zheng wrote:
> Fix a spelling typo in gpio-mm-lantiq.c by codespell
> s/dont/don't/
>
> Cc: Andy Shevchenko
> Signed-off-by: Dejin Zheng
> ---
> v1 -> v2:
> - split patch v1 (only one patch) into patches for each driver
> by Bartosz's sugg
On Tue, 28 Apr 2020 12:07:25 -0700
"Luck, Tony" wrote:
> > If fd release cleans up then how should there be something in
> > flight at the final mmdrop?
>
> ENQCMD from the user is only synchronous in that it lets the user
> know their request has been added to a queue (or not). Execution of
On Tue, Apr 28, 2020 at 11:19:52PM +0530, Srivatsa Vaddagiri wrote:
> * Michael S. Tsirkin [2020-04-28 12:17:57]:
>
> > Okay, but how is all this virtio specific? For example, why not allow
> > separate swiotlbs for any type of device?
> > For example, this might make sense if a given device is
On Tue, 28 Apr 2020 20:54:01 +0200
Thomas Gleixner wrote:
> "Jacob Pan (Jun)" writes:
> > On Sun, 26 Apr 2020 16:55:25 +0200
> > Thomas Gleixner wrote:
> >> Fenghua Yu writes:
> >> > The PASID is freed when the process exits (so no need to keep
> >> > reference counts on how many SVM devic
The pull request you sent on Tue, 28 Apr 2020 16:59:14 -0300:
> git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/edb98d162418e90d6d2c1cec42e09be0375cfd88
Thank you!
--
Deet-doot-dot, I am a bot
On Tue, Apr 28, 2020 at 10:19:46PM +0200, Arnd Bergmann wrote:
> On Tue, Apr 28, 2020 at 6:10 PM Josh Poimboeuf wrote:
> > On Tue, Apr 28, 2020 at 04:49:15PM +0200, Arnd Bergmann wrote:
> > > ==> build/x86/0xFD7B7323_defconfig/log <==
> > > arch/x86/entry/entry_64.o: warning: objtool: .entry.text+
On Tue, Apr 28, 2020 at 12:08 PM Oleg Nesterov wrote:
>
> Oops. I can update that old patch but somehow I thought there is a better
> plan which I don't yet understand...
I don't think any plan survived reality.
Unless we want to do something *really* hacky.. The attached patch is
not meant to b
[+to Mario, Austin, Rafael; Dell folks, I suspect this commit will
break Dell servers but I'd like your opinion]
On Mon, Apr 27, 2020 at 07:02:13PM -0500, Bjorn Helgaas wrote:
> On Sun, Apr 26, 2020 at 11:30:06AM -0700,
> sathyanarayanan.kuppusw...@linux.intel.com wrote:
> > From: Kuppuswamy Sath
On Fri, Apr 24, 2020 at 9:49 PM Sudip Mukherjee
wrote:
>
> On error the function ti_bandgap_get_sensor_data() returns the error
> code in ERR_PTR() but we only checked if the return value is NULL or
> not. And, so we can dereference an error code inside ERR_PTR.
> While at it, convert a check to I
From: Jakub Kicinski
Date: Mon, 27 Apr 2020 18:03:46 -0700
> This set is an attempt to make running tests for different
> sets of data easier. The direct motivation is the tls
> test which we'd like to run for TLS 1.2 and TLS 1.3,
> but currently there is no easy way to invoke the same
> tests wi
Dan,
On 4/28/20 6:03 PM, Dan Murphy wrote:
Add DT bindings for the LEDs multicolor class framework.
Add multicolor ID to the color ID list for device tree bindings.
CC: Rob Herring
Acked-by: Pavel Machek
Signed-off-by: Dan Murphy
---
.../bindings/leds/leds-class-multicolor.txt | 98 +
A test with the command below gives for example this error:
arch/arm64/boot/dts/rockchip/rk3399-evb.dt.yaml: pd_vio@15:
'pd_tcpc0@RK3399_PD_TCPC0', 'pd_tcpc1@RK3399_PD_TCPC1'
do not match any of the regexes:
'.*-names$', '.*-supply$', '^#.*-cells$',
'^#[a-zA-Z0-9,+\\-._]{0,63}$',
'^[a-zA-Z][a-zA-Z
On Thu, Mar 26, 2020 at 8:06 PM Anson Huang wrote:
>
> After finishing using cpu node got from of_get_cpu_node(), of_node_put()
> needs to be called.
>
> Signed-off-by: Anson Huang
> ---
> Changes since V1:
> - improve the logic, no need to use got.
> ---
> drivers/thermal/imx_thermal.c
The pd_tcpc0 and pd_tcpc1 nodes are currently a sub node of pd_vio.
In the rk3399 TRM figure of the 'Power Domain Partition' and in the
table of 'Power Domain and Voltage Domain Summary' these power domains
are positioned directly under VD_LOGIC, so fix that in 'rk3399.dtsi'.
Signed-off-by: Johan
On 4/28/2020 1:21 PM, Dan Carpenter wrote:
> What I meant to say here was:
>
> if (msi) {
> rc = hidma_request_msi(dmadev, pdev);
> if (rc)
> msi = false;
>
> Otherwise we end up checking freeing the msi in the error handling
> code when we
Commit 6fcf0c72e4b9, a fix to get_tree_bdev() put a missing blkdev_put() in
the wrong place, before a warnf() that displays the bdev under
consideration rather after it.
This results in a silent lockup in printk("%pg") called via warnf() from
get_tree_bdev() under some circumstances when there's a
On Mon, Apr 27, 2020 at 05:21:35PM -0700, ira.we...@intel.com wrote:
> From: Ira Weiny
>
> Update the Usage section to reflect the new individual dax selection
> functionality.
>
> Signed-off-by: Ira Weiny
>
> ---
> Changes from V10:
> Clarifications from Dave
> Add '-c' to xfs_io
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