On Wednesday 26 October 2016 09:32 PM, Kevin Hilman wrote:
> Hi Sekhar,
>
> Sekhar Nori writes:
>
>> On Tuesday 25 October 2016 11:24 PM, David Lechner wrote:
>>> This fixes pwm name matching for DA850 familiy devices. When using device
>>> tree, the da850_auxdata_lookup[] table caused pwm devic
- Original Message -
| On Wed, Oct 26, 2016 at 10:15 AM, Linus Torvalds
| wrote:
| >
| > Oh, and the patch is obviously entirely untested. I wouldn't want to
| > ruin my reputation by *testing* the patches I send out. What would be
| > the fun in that?
|
| So I tested it. It compiles, and
On Tue, Oct 25, 2016 at 11:36:44AM -0700, Daniel Mentz wrote:
> gen_pool_alloc_algo() iterates over the chunks of a pool trying to find
> a contiguous block of memory that satisfies the allocation request.
>
> The shortcut
>
> if (size > atomic_read(&chunk->avail))
> continue;
Removing unnecessary duplicated actions that we've got while merging:
19915e623458 ("Merge 4.1-rc7 into usb-next")
Signed-off-by: Kirill Esipov
---
drivers/usb/musb/musb_core.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
ind
On Wed, Oct 26, 2016 at 11:04 AM, Bob Peterson wrote:
>
> I can test it for you, if you give me about an hour.
I can definitely wait an hour, it would be lovely to see more testing.
Especially if you have a NUMA machine and an interesting workload.
And if you actually have that NUMA machine and
On Wed, 2016-10-26 at 12:27 +0200, Thomas Gleixner wrote:
> On Thu, 20 Oct 2016, Tim Chen wrote:
>
> >
> > We generalize the scheduler's asym packing to provide an ordering
> > of the cpu beyond just the cpu number. This allows the use of the
> > ASYM_PACKING scheduler machinery to move loads to
On 10/26/2016 03:06 AM, Li, Liang Z wrote:
> I am working on Dave's new bitmap schema, I have finished the part of
> getting the 'hybrid scheme bitmap' and found the complexity was more
> than I expected. The main issue is more memory is required to save
> the 'hybrid scheme bitmap' beside that use
Am 26.10.2016 um 12:15 schrieb Mark Brown:
> The patch
>
>spi: fsl-espi: avoid processing uninitalized data on error
>
> has been applied to the spi tree at
>
>git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
>
> All being well this means that it will be integrated into th
On Wed, 26 Oct 2016, Tim Chen wrote:
> On Wed, 2016-10-26 at 13:24 +0200, Thomas Gleixner wrote:
> > > There were reservations on the multi-socket case of ITMT, maybe it would
> > > help to spell those out in great detail here. That is, have the comment
> > > explain the policy instead of simply st
On Wed, 26 Oct 2016, Tim Chen wrote:
> On Wed, 2016-10-26 at 12:52 +0200, Thomas Gleixner wrote:
> > On Thu, 20 Oct 2016, Tim Chen wrote:
> > >
> > >
> > > + if (itmt_sysctl_header)
> > > + unregister_sysctl_table(itmt_sysctl_header);
> > What sets itmt_sysctl_header to NULL?
> >
>
>
On 10/26/2016 03:13 AM, Li, Liang Z wrote:
> 3 times memory required is not accurate, please ignore this. sorry ...
> The complexity is the point.
What is making it so complex? Can you describe the problems?
On Wed, Oct 26, 2016 at 11:21:07AM +0200, Jan Kara wrote:
> On Mon 24-10-16 14:47:39, Johannes Weiner wrote:
> > From: Johannes Weiner
> > Date: Mon, 17 Oct 2016 09:00:04 -0400
> > Subject: [PATCH] mm: workingset: restore single-page file refault tracking
> >
> > Currently, we account shadow entr
On 10/25/2016 03:41 PM, Sean Young wrote:
On Mon, Oct 24, 2016 at 04:49:25PM -0500, Nathan Zimmer wrote:
[0.974874] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[0.975038] pnp 00:04: parse resource options
[0.975048] pnp 00:04: dependent set 0 (acceptable) io mi
On Wed, Oct 26, 2016 at 09:48:39AM -0700, Linus Torvalds wrote:
> On Wed, Oct 26, 2016 at 9:30 AM, Dave Jones wrote:
> >
> > I gave this a go last thing last night. It crashed within 5 minutes,
> > but it was one we've already seen (the bad page map trace) with nothing
> > additional that loo
On Mon, Oct 24, 2016 at 11:47 AM, Johannes Weiner wrote:
>
> How about this instead: given that we already mark the shadow entries
> exceptional, and the exceptional bit is part of the radix tree API,
> can we just introduce a node->exceptional counter for those entries
> and have the radix tree c
On Wed, Oct 26, 2016 at 05:42:13PM +0200, Peter Zijlstra wrote:
> On Wed, Oct 26, 2016 at 05:10:01AM -0700, Dmitry Torokhov wrote:
> > On Wed, Oct 26, 2016 at 10:45:35AM +0200, Peter Zijlstra wrote:
> > > On Tue, Oct 25, 2016 at 03:30:54PM -0700, Dmitry Torokhov wrote:
>
> > > > Or do we need some
On Wed, 26 Oct 2016, Tim Chen wrote:
> On Wed, 2016-10-26 at 12:27 +0200, Thomas Gleixner wrote:
> > On Thu, 20 Oct 2016, Tim Chen wrote:
> >
> > >
> > > We generalize the scheduler's asym packing to provide an ordering
> > > of the cpu beyond just the cpu number. This allows the use of the
> >
Hello, Linus.
The AHCI MSI handling change in rc1 was a bit broken and caused disk
probing failures on some machines. These three patches should fix the
issues.
Thanks.
The following changes since commit 1001354ca34179f3db924eb66672442a173147dc:
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are
On Wed, Oct 26, 2016 at 11:18:52AM -0700, Linus Torvalds wrote:
> On Mon, Oct 24, 2016 at 11:47 AM, Johannes Weiner wrote:
> >
> > How about this instead: given that we already mark the shadow entries
> > exceptional, and the exceptional bit is part of the radix tree API,
> > can we just introduce
On Wed, 26 Oct 2016, Oleg Nesterov wrote:
> On 10/26, Thomas Gleixner wrote:
> >
> > On Wed, 26 Oct 2016, Oleg Nesterov wrote:
> > > +static inline void set_kthread_struct(void *kthread)
> > > +{
> > > + /*
> > > + * We abuse ->set_child_tid to avoid the new member and because it
> > > + * can't
Thanks Jonathan,
On 10/24/2016 12:46 AM, Jonathan Liu wrote:
>> 1.9.1
>> >
> This series fixes one or more network adapters not working in Linux
> 32-bit x86 guest running inside VirtualBox if I have 4 network
> adapters enabled.
> The following message no longer appears in the kernel log:
> ACPI:
On Wed 28 Sep 03:42 PDT 2016, Sricharan R wrote:
> Patch [1] fixes the issues with interrupted SCM64 calls
> by returning the register r6 (Session ID) on the next try, but register
> r0 also needs to be preserved for the retry. r0 contains the
> result of the previous try. Without this i see that
On Tue, Oct 25, 2016 at 10:59:18AM +0800, Zhen Lei wrote:
> Some numa nodes may have no memory. For example:
> 1) a node has no memory bank plugged.
> 2) a node has no memory bank slots.
>
> To ensure percpu variable areas and numa control blocks of the
> memoryless numa nodes to be allocated from
On 26 October 2016 at 16:28, Peter Zijlstra wrote:
> On Wed, Oct 26, 2016 at 02:31:01PM +0200, Vincent Guittot wrote:
>> On 26 October 2016 at 12:54, Peter Zijlstra wrote:
>> > On Mon, Oct 17, 2016 at 11:14:11AM +0200, Vincent Guittot wrote:
>> >> /*
>> >> + * Signed add and clamp on underflow.
On Wed, Oct 26, 2016 at 09:48:39AM -0700, Linus Torvalds wrote:
> I know you already had this in some email, but I lost it. I think you
> narrowed it down to a specific set of system calls that seems to
> trigger this best. fallocate and xattrs or something?
So I was about to give that a shot
On 10/26/2016 06:21 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.8.5 release.
> There are 140 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 sh
On 10/26/2016 06:21 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.28 release.
> There are 112 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 s
Em Wed, Oct 26, 2016 at 10:46:18AM +0200, Peter Zijlstra escreveu:
> On Wed, Oct 26, 2016 at 01:51:58AM +0200, Alexis Berlemont wrote:
> > Hi,
> >
> > Here are 2 small patches which try to fulfill a point in the perf todo
> > list:
>
> There's a todo list?
https://perf.wiki.kernel.org/index.php/
Em Wed, Oct 26, 2016 at 10:51:16AM +0200, Peter Zijlstra escreveu:
> On Wed, Oct 26, 2016 at 01:51:59AM +0200, Alexis Berlemont wrote:
>
> -ENOCHANGELOG
Yeah, please add one explaining why we want this, how we can use it, for
example, in 'perf trace', to measure how long each page fault took,
exa
On Wed, Oct 26, 2016 at 05:56:39PM +0100, Steve Twiss wrote:
> From: Steve Twiss
>
> The of_device_id match array is added to support "dlg,da9062-watchdog"
> as a valid .compatible string.
>
> The watchdog_info structure is linked to this device tree compatible
> string in the .data section. Ext
From: Axel Haslam
Fixed regulators (ex. TPS2087D) may have a over current pin that
is activated when an over current condition is detected. Consumers
may be interested to know about the status changes of this pin to
disable the regulator and notify framework layers or userspace.
Allow the fix re
From: Axel Haslam
Some usb drivers rely on external power switches/regulators to handle
the port vbus. Some of these drivers currently are still using gpios for
the enable pin and also the over current indicator.
We would like to move these drivers to use a regulator instead, because
it makes th
From: Axel Haslam
Add support for an optional over current input pin which
can be used to send an over current event to the regulator
consumer.
Cc: devicet...@vger.kernel.org
Signed-off-by: Axel Haslam
---
Documentation/devicetree/bindings/regulator/fixed-regulator.txt | 4
drivers/regula
Hello,
On Wed, 26 Oct 2016 10:29:59 -0600, Mathieu Poirier wrote:
> > + overlay = devm_kzalloc(dev, sizeof(*overlay), GFP_KERNEL);
>
> Function devm_kzalloc() can sleep but you're holding a spinlock - I'm
> surprised the kernel didn't complain here. Allocate the memory before
> holding
From: Axel Haslam
Regulator consumers may be interested to know when the
over current condition is over.
Add an over currerent "changed" event. The registered useres
for this event can then check the over current flag to know
the status of the over current condition.
Signed-off-by: Axel Haslam
On Wed, Oct 26, 2016 at 08:56:39AM +0200, Mickaël Salaün wrote:
> This new arraymap looks like a set and brings new properties:
> * strong typing of entries: the eBPF functions get the array type of
> elements instead of CONST_PTR_TO_MAP (e.g.
> CONST_PTR_TO_LANDLOCK_HANDLE_FS);
> * force seque
On Wed, Oct 26, 2016 at 11:42 AM, Dave Jones wrote:
>
> The stacks show nearly all of them are stuck in sync_inodes_sb
That's just wb_wait_for_completion(), and it means that some IO isn't
completing.
There's also a lot of processes waiting for inode_lock(), and a few
waiting for mnt_want_write(
Hmmm...Doesnt this belong into memcg_create_kmem_cache() or into
kmem_cache_create() in mm/slab_common.h? Definitely not in an allocator
specific function since this is an issue for all allocators.
memcg_create_kmem_cache() simply assumes that it can pass flags from the
kmem_cache structure to kme
- Original Message -
| On Wed, Oct 26, 2016 at 11:04 AM, Bob Peterson wrote:
| >
| > I can test it for you, if you give me about an hour.
Sorry. I guess I underestimated the time it takes to build a kernel
on my test box. It will take a little longer, but it's compiling now.
| I can def
If the new governor fails to start, switch back to old governor so that the
devfreq state is not left in some weird limbo.
Signed-off-by: Saravana Kannan
---
* Fix NULL deref for real this time.
* Addressed some style preferences.
drivers/devfreq/devfreq.c | 13 +++--
1 file changed, 11
On 10/26/2016 12:22 AM, Chanwoo Choi wrote:
Hi,
On 2016년 10월 26일 10:25, Saravana Kannan wrote:
If the new governor fails to start, switch back to old governor so that the
devfreq state is not left in some weird limbo.
Signed-off-by: Saravana Kannan
---
* Fixed typo in commit text
* Fixed pote
From: Tom Gundersen
This implements a fixed-size list called bus1_flist. The size of
the list must be constant over the lifetime of the list. The list
can hold one arbitrary pointer per node.
Fixed lists are a combination of a linked list and a static array.
That is, fixed lists behave like link
From: Tom Gundersen
Add new directory ./Documentation/bus1/ and include DocBook scripts to
build the bus1(7) man-page. This documents the bus1 character-device,
including all the file-operations you can perform on it.
Furthermore, the man-page also introduces the core bus1 concepts and
explains
From: Tom Gundersen
This hooks up all the file-operations on a bus1-file-descriptor. It
implements the ioctls as defined in the UAPI, as well as mmap() and
poll() support.
Signed-off-by: Tom Gundersen
Signed-off-by: David Herrmann
---
ipc/bus1/main.c | 46 +++
ipc/bus1/peer.c | 934 +
On Wed, Oct 26, 2016 at 12:08 PM, Christoph Lameter wrote:
> Hmmm...Doesnt this belong into memcg_create_kmem_cache() or into
> kmem_cache_create() in mm/slab_common.h? Definitely not in an allocator
> specific function since this is an issue for all allocators.
>
> memcg_create_kmem_cache() simpl
Hi
This proposal introduces bus1.ko, a kernel messaging bus. This is not a request
for inclusion, yet. It is rather an initial draft and a Request For Comments.
While bus1 emerged out of the kdbus project, bus1 was started from scratch and
the concepts have little in common. In a nutshell, bus1 p
ARC CPU with enabled MMU sees entire 32-bit address space divided in 2
big parts:
1) 0 - 0x7fff_ (lower 2Gb): translated memory
I.e. all reads/writes from/to this region go through MMU and after
translation land somewhere in physical memory.
2) 0x8000_ - 0x_: untranslated
From: Tom Gundersen
This adds kselftests integration and provides some basic API tests for
bus1.
Signed-off-by: Tom Gundersen
Signed-off-by: David Herrmann
---
tools/testing/selftests/bus1/.gitignore | 2 +
tools/testing/selftests/bus1/Makefile | 19 ++
tools/testing/selftests/bus1/b
From: Tom Gundersen
The object system on a bus is based on 'nodes' and 'handles'. Any peer
can allocate new, local objects at any time. The creator automatically
becomes the sole owner of the object. References to objects can be
passed as payload of messages. The recipient will then gain their ow
From: Tom Gundersen
While notifications already work and simply require linking bus1_handle
objects into the destination queue, real messages require proper
payloads. This implements two core objects: Message objects and
factories.
The message factory is similar to transaction contexts, and live
From: Tom Gundersen
Different users can communicate via bus1, and many resources are shared
between multiple users. The bus1_user object represents the UID of a
user, like "struct user_struct" does in the kernel core. It is used to
account global resources, apply limits, and calculate quotas if
d
From: Tom Gundersen
The transaction engine is an object that lives on the stack and is used
to stage and commit multicasts properly. Unlike unicasts, a multicast
cannot just be queued on each destination, but must be properly
synchronized. This requires us to first stage each message on their
res
From: Tom Gundersen
(Please refer to 'Lamport Timestamps', the concept of
'happened-before', and 'causal ordering'. The queue implementation
has its roots in Lamport Timestamps, treating a set of local CPUs
as a distributed system to avoid any global synchronization.)
A bus1 m
On Wed, Oct 26, 2016 at 10:39:29AM -0400, Tejun Heo wrote:
> Hello, Daniel.
>
> On Wed, Oct 26, 2016 at 04:27:39PM +0200, Daniel Vetter wrote:
> > I wanted to wrap a bunch of ida_simple_get calls into their own
> > locking, until I dug around and read the original commit message.
> > Stuff like th
From: Tom Gundersen
A peer context provides access to the bus1 system. A peer itself is not
a routable entity, but rather only a local anchor to serve as gateway to
the bus. To participate on the bus, you need to allocate a peer. This
peer manages all your state on the bus, including all allocate
From: Tom Gundersen
A bus1-pool is a shmem-backed memory pool shared between userspace and
the kernel. The pool is used to transfer memory from the kernel to
userspace without requiring userspace to pre-allocate space.
The pool is managed in slices, which are published to userspace when
they are
From: Tom Gundersen
This adds resource-counters to peers and users. They limit the number
of objects that a peer can operate on. The root limits per user can be
configured as a module option. Everything else is just based on them.
This also adds LSM hooks. They are not integrated with ./security
From: Tom Gundersen
Add the CONFIG_BUS1 option to enable the bus1 kernel messaging bus. If
enabled, provide the bus1.ko module with a stub cdev /dev/bus1. So far
it does not expose any API, but the full intended uapi is provided in
include/uapi/linux/bus1.h already.
Signed-off-by: Tom Gundersen
From: Tom Gundersen
The bus1_active object implements active references. They work
similarly to plain object reference counters, but allow disabling
any new references from being taken.
Each bus1_active object goes through a set of states:
NEW: Initial state, no active references can be
On 10/25/2016 01:36 PM, Nick Dyer wrote:
We have encountered some RMI4 firmwares where there are blank pages in
between PDT pages which contain functions. This change makes them
correctly enumerate all functions on the device.
Tested on S7817 (has empty page 2).
Signed-off-by: Nick Dyer
Revi
On Wed, 26 Oct 2016, Brian Boylston wrote:
> --- a/arch/x86/include/asm/string_32.h
> +++ b/arch/x86/include/asm/string_32.h
> @@ -196,6 +196,9 @@ static inline void *__memcpy3d(void *to, const void
> *from, size_t len)
> +#define __HAVE_ARCH_MEMCPY_NOCACHE
> +extern void *memcpy_nocache(void *de
Add support for the amac found in the Broadcom Northstar2 SoC to the
bgmac driver. This necessitates adding support to connect to an
externally defined phy (as described in the device tree) in the driver.
These phy changes are in addition to the changes necessary to get NS2
working.
This series (
Signed-off-by: Jon Mason
---
Documentation/devicetree/bindings/net/brcm,amac.txt | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt
b/Documentation/devicetree/bindings/net/brcm,amac.txt
index ba5ecc1..f92caee 100644
---
Add support for the variant of amac hardware present in the Broadcom
Northstar2 based SoCs. Northstar2 requires an additional register to be
configured with the port speed/duplexity (NICPM). This can be added to
the link callback to hide it from the instances that do not use this.
Also, the bgmac
Now that these have finally made it into 4.9, it's time to finally backport
these fixes. Skylake has been a mess in multi-monitor setups for a while now
because up until recently we've been updating the watermarks on Skylake just
like we would for previous generations of Intel GPUs. This means upda
Add support for the AMAC ethernet to the Broadcom Northstar2 SoC device
tree
Signed-off-by: Jon Mason
---
arch/arm64/boot/dts/broadcom/ns2-svk.dts | 5 +
arch/arm64/boot/dts/broadcom/ns2.dtsi| 12
2 files changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/
commit 896e5bb022bce64e29ce2e1b2fc2a7476d311a15 upstream
Since we have to write ddb allocations at the same time as we do other
plane updates, we're going to need to be able to control the order in
which we execute modesets on each pipe. The easiest way to do this is to
just factor this section of
Change the bgmac driver to allow for phy's defined by the device tree
Signed-off-by: Jon Mason
---
drivers/net/ethernet/broadcom/bgmac-bcma.c | 48
drivers/net/ethernet/broadcom/bgmac-platform.c | 48 +++-
drivers/net/ethernet/broadcom/bgmac.c
commit ccebc23b57c313229526dc76383ce82f5e0b9001 upstream
i915 sometimes needs to disable planes in the middle of an atomic
commit, and then reenable them later in the same commit. Because of
this, we can't make the assumption that the state of the plane actually
changed. Since the state of the pla
commit c145d3be1c313184be71d2629fd575561b7e38d4 upstream
Thanks to Ville for suggesting this as a potential solution to pipe
underruns on Skylake.
On Skylake all of the registers for configuring planes, including the
registers for configuring their watermarks, are double buffered. New
values writ
commit 27082493e9c6371b05370a619ab9d2877c5f4726 upstream
Now that we can hook into update_crtcs and control the order in which we
update CRTCs at each modeset, we can finish the final step of fixing
Skylake's watermark handling by performing DDB updates at the same time
as plane updates and waterm
From: Paulo Zanoni
commit be5c571b2ff3a164d2e14ccc100cb5b2b3d3fb7c upstream
We were previously adding all the planes owned by the CRTC even when
the ddb partitioning didn't change for them. As a consequence, a lot
of functions were being called when we were just moving the cursor
around the scre
On Wed, 2016-10-26 at 20:11 +0200, Thomas Gleixner wrote:
> On Wed, 26 Oct 2016, Tim Chen wrote:
>
> >
> > On Wed, 2016-10-26 at 12:52 +0200, Thomas Gleixner wrote:
> > >
> > > On Thu, 20 Oct 2016, Tim Chen wrote:
> > > >
> > > >
> > > >
> > > > + if (itmt_sysctl_header)
> > > > +
From: Vikas Soni
Add BCM54810 phy entry
Signed-off-by: Vikas Soni
Signed-off-by: Jon Mason
---
drivers/net/phy/Kconfig| 2 +-
drivers/net/phy/broadcom.c | 65 ++
include/linux/brcmphy.h| 7 +
3 files changed, 73 insertions(+), 1 deleti
Add identifiers for the K2G resets managed by the PMMC.
Signed-off-by: Andrew F. Davis
---
MAINTAINERS | 1 +
include/dt-bindings/reset/k2g.h | 22 ++
2 files changed, 23 insertions(+)
create mode 100644 include/dt-bindings/reset/k2g.h
diff --git a/MAIN
On Wed, 26 Oct 2016 19:09:51 +0100 Will Deacon wrote:
> On Tue, Oct 25, 2016 at 11:36:44AM -0700, Daniel Mentz wrote:
> > gen_pool_alloc_algo() iterates over the chunks of a pool trying to find
> > a contiguous block of memory that satisfies the allocation request.
> >
> > The shortcut
> >
> >
So the thing that tends to worry me about these is resource management.
If I understood the documentation correctly, this has per-user
resource management, which guarantees that at least the system won't
run out of memory. Good. The act of sending a message transfers the
resource to the receiver e
Some TI Keystone family of SoCs contain a system controller (like the
Power Management Micro Controller (PMMC) on K2G SoCs) that manage the
low-level device control (like clocks, resets etc) for the various
hardware modules present on the SoC. These device control operations
are provided to the hos
It all started in the pxa device-tree submission here :
https://lkml.org/lkml/2016/2/25/965
Last submission was a RFC in here:
http://www.gossamer-threads.com/lists/linux/kernel/2446863
It will be maintained in :
git fetch https://github.com/rjarzmik/linux.git work/ac97
The driving id
From: Axel Haslam
The phy framework requests an optional "phy" regulator. If it does
not find one, it returns -EPROBE_DEFER. In the case of non-DT boot
for the omap138-lcdk board, this would prevent the usb11 phy to probe
correctly and ohci would not enumerate.
By calling "regulator_has_full_con
Add TI SCI reset controller binding. This describes the DT binding
details for a reset controller node providing reset management services
to hardware blocks (reset consumers) using the Texas Instrument's System
Control Interface (TI SCI) protocol to communicate to a system controller
block present
Hello all,
This series adds a reset controller driver that uses the TI SCI
protocol to manage resets.
The TI SCI protocol is used to communicate with power management
controllers used by some SoCs. These controllers manage the various
power domains, clocks, and resets available on a SoC.
This se
As the power supply framework provides a way to store and retrieve
private supply data, use it.
In the process, change the platform data for wm97xx_battery from a
container of a single struct wm97xx_batt_pdata to the direct point to
wm97xx_batt_pdata.
Signed-off-by: Robert Jarzmik
---
drivers/
AC97 is a bus for sound usage. It enables for a AC97 AC-Link to link one
controller to 0 to 4 AC97 codecs.
The goal of this new implementation is to implement a device/driver
model for AC97, with an automatic scan of the bus and automatic
discovery of AC97 codec devices.
Signed-off-by: Robert Jar
Hi Johannes,
On Wed, Oct 26, 2016 at 03:53:34PM +0200, Johannes Thumshirn wrote:
> The Read Completion Boundary bit must only be set on a device or endpoint if
> it is set on the upstream bridge.
>
> Fixes: 7a1562d4f ("PCI: Apply _HPX Link Control settings to all devices with
> a link")
Can you
Split out from the ac97_codec.h the ac97 generic registers, which can be
used by a codec, typically a generic ac97 codec, and by the ac97 bus, to
scan an ac97 AC-Link.
This split encompasses all the AC97 standard registers, but not the
codec specific ones.
In order to have a clean split between f
From: Axel Haslam
The usb20_phy clock needs to be registered for the driver to be able
to get and enable a clock. Currently the usb phy clocks are registered
form board files, which will not be called during a device tree based
boot.
To be able to probe correctly usb form a device tree boot, reg
Switch to the new ac97 bus support in sound/ac97 instead of the legacy
snd_ac97 one.
Signed-off-by: Robert Jarzmik
---
include/sound/pxa2xx-lib.h | 15 +--
sound/arm/Kconfig | 1 -
sound/arm/pxa2xx-ac97-lib.c | 39 +++
sound/soc/pxa/Kco
This adds support for the new AC97 bus code, which discovers the devices
rather than uses platform data.
As part of this discovery, it enables a multi-function device wm97xx,
which supports touchscreen, battery, ADC and an audio codec. This patch
adds the code to bind the touchscreen "cell" as the
Greg Kroah-Hartman writes:
> On Thu, Oct 06, 2016 at 08:25:35AM +0200, Robert Jarzmik wrote:
>> Robert Jarzmik writes:
>>
>> > From: Sergey Yanovich
>> >
>> > pxa2xx-uart was a separate uart platform driver. It was declaring
>> > the same device names and numbers as 8250 driver. As a result,
>
On Wed, 26 Oct 2016 14:56:53 +0200 Uwe Kleine-K__nig
wrote:
> Hello,
>
> these were found by
>
> git grep -i 0x%[lh]*[du]
>
> Maybe it would make sense to catch this type of unconvenience in
> checkpatch?
>
> Best regards
> Uwe
>
> Uwe Kleine-K__nig (5):
> fs: exofs: print a hex num
Add the new ac97 bus support, with ac97 bus automatic probing.
Signed-off-by: Robert Jarzmik
---
sound/Kconfig | 2 ++
sound/Makefile| 1 +
sound/soc/Kconfig | 4
3 files changed, 7 insertions(+)
diff --git a/sound/Kconfig b/sound/Kconfig
index 5a240e050ae6..c7e1cbe84951 100644
---
On 10/26/2016 06:50 PM, Brian Boylston wrote:
> Introduce memcpy_nocache() as a memcpy() that avoids the processor cache
> if possible. Without arch-specific support, this defaults to just
> memcpy(). For now, include arch-specific support for x86.
>
> Cc: Ross Zwisler
> Cc: Thomas Gleixner
>
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Wednesday, October 26, 2016 4:12 AM
> To: de...@linuxdriverproject.org
> Cc: linux-kernel@vger.kernel.org; KY Srinivasan ;
> Haiyang Zhang
> Subject: [PATCH] Drivers: hv: vmbus: Raise retry/wait limits in
Add support for the new ac97 bus model, where devices are automatically
discovered on AC-Links.
Signed-off-by: Robert Jarzmik
---
sound/soc/codecs/Kconfig | 3 ++-
sound/soc/codecs/wm9713.c | 37 ++---
2 files changed, 28 insertions(+), 12 deletions(-)
diff --g
2016-10-14 20:21+0200, Paolo Bonzini:
> On some benchmarks (e.g. netperf with ioeventfd disabled), APICv
> posted interrupts turn out to be slower than interrupt injection via
> KVM_REQ_EVENT.
>
> This patch optimizes a bit the IRR update, avoiding expensive atomic
> operations in the common case
On Mon, Oct 24, 2016 at 05:33:18PM +0200, Arnd Bergmann wrote:
> gcc -Wmaybe-uninitialized detects that quirk_intel_brickland_xeon_ras_cap
> uses uninitialized data when CONFIG_PCI is not set:
>
> arch/x86/kernel/quirks.c: In function ‘quirk_intel_brickland_xeon_ras_cap’:
> arch/x86/kernel/quirks.
Hi,
On Wednesday 19 October 2016 04:13 PM, Vivek Gautam wrote:
> PHY transceiver driver for QUSB2 phy controller that provides
> HighSpeed functionality for DWC3 controller present on
> Qualcomm chipsets.
>
> This driver is based on phy-msm-qusb driver available in
> msm-4.4 kernel @codeaurora[1]
On Wed, Oct 26, 2016 at 2:26 PM, Miklos Szeredi wrote:
> On Tue, Oct 25, 2016 at 2:49 PM, Amir Goldstein wrote:
>
>>> @@ -880,31 +913,34 @@ static int ovl_rename(struct inode *olddir, struct
>>> dentry *old,
>>> if (WARN_ON(olddentry->d_inode == newdentry->d_inode))
>>> g
On 10/25/2016 10:34 AM, Tero Kristo wrote:
On 19/10/16 02:08, Nishanth Menon wrote:
Version 4 of the series is basically a rebase to v4.9-rc1, no functional
changes.
Hi,
Any final comments on this series, or shall I send a pull-req forward?
Very minimal changes compared to v3 so should be goo
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