On Fri, Nov 18, 2016 at 04:58:52PM +, Reshetova, Elena wrote:
> > Could you please fix you mailer to not unwrap the emails?
>
> I wish I understand what you mean by "unwrap"... ?
Where I always have lines wrapped at 78 characters, but often when I see
them back in your reply, they're unwrappe
On Fri, Nov 18, 2016 at 11:46:23AM -0600, Josh Poimboeuf wrote:
> NMI stack dumps are bracked by the following tags:
>
>
> ...
>
>
> The ending tag is kind of confusing if you don't already know what "EOE"
> means (end of exception). The same ending tag is also used to mark the
> end of
On Fri, Nov 18, 2016 at 7:45 PM, Omar Sandoval wrote:
> On Fri, Nov 18, 2016 at 11:09:54AM +0100, Dmitry Vyukov wrote:
>> Hello,
>>
>> The following program triggers GPF in logfs_alloc_inode:
>> https://gist.githubusercontent.com/dvyukov/64a2113e4cb484d9b7e0ef4ff8a522d0/raw/fffdfb8b781ec758563e087
On Fri, 2016-11-18 at 18:04 +, David Howells wrote:
> Jeff Layton wrote:
>
> > > We've already been through that. I wanted to call it stx_data_version but
> > > that got argued down to stx_version. The problem is that what the version
> > > number means is entirely filesystem dependent, and
Hi,
Here are two updates intended for those rare updater cases.
wrt numbers, I'm still trying to figure out this android boot environment
(that calls cgroup_proc_write ipc paths) which might care about these
changes. In the mean time, I'd like to know if anyone has any objections
to these optimiz
There is obviously no point in doing the wakeup if the
reader wakee task can do the active readers check on
behalf of the writer on its way to unlocking itself.
The downside is that when readers_active_check() does
return true we end up iterating the per-CPU counter twice.
This trade-off, however,
Although this is rather useless and the actual code is orders
of magnitude more detailed and informative than this document.
Might as well keep it instead, I guess its already there and
could give a user a quick why/when use them vs regular rwsems.
Signed-off-by: Davidlohr Bueso
---
Documentati
In the case of the percpu-rwsem, they don't need any of the
fancy/bulky features, such as custom callbacks or fine grained
wakeups.
Users that can convert to simple wait-queues are encouraged to
do so for the various rt and (indirect) performance benefits.
Signed-off-by: Davidlohr Bueso
---
inc
On Mon, 14 Nov 2016, Rob Herring wrote:
> On Sun, Nov 06, 2016 at 07:49:21PM -0700, Joel Holdsworth wrote:
> > This adds documentation of the device tree bindings of the Lattice iCE40
> > FPGA driver for the FPGA manager framework.
> >
> > Signed-off-by: Joel Holdsworth
> > ---
> > .../bindings
On Fri, Nov 18, 2016 at 8:15 AM, One Thousand Gnomes
wrote:
>> AIUI, we're not taking new FB drivers. This should be a DRM driver
>> instead.
>
> Yes - clone one of the dumb DRM drivers, or if you've got any little bits
> of acceleration (even rolling the display) then it's possibly worth
> accele
On Wed 16 Nov 06:41 PST 2016, Avaneesh Kumar Dwivedi wrote:
> i have been a little delayed for posting replies to patch comments,
> hopefully onward it should be quick and fast.
>
I would greatly appreciate if you allow for a discussion before posting
new revisions of the patchset. I will respon
On Fri, Nov 18, 2016 at 05:06:55PM +, Will Deacon wrote:
> On Fri, Nov 18, 2016 at 12:37:18PM +0100, Peter Zijlstra wrote:
> > +static inline void refcount_set(refcount_t *r, int n)
> > +{
> > + atomic_set(&r->refs, n);
> > +}
> > +
> > +static inline unsigned int refcount_read(const refcount
Kees Cook writes:
> On Thu, Nov 17, 2016 at 9:05 AM, Eric W. Biederman
> wrote:
>>
>> When the flag PT_PTRACE_CAP was added the PTRACE_TRACEME path was
>> overlooked. This can result in incorrect behavior when an application
>> like strace traces an exec of a setuid executable.
>>
>> Further PT
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-defconfig-next-2016-11-18
for you to fetch changes up to bab0cb90550467c71f4e1b73da406a2280c4f418:
ARM: bcm2835: add thermal driver to default config (2016-11-11
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-dt-64-next-2016-11-18
for you to fetch changes up to a44e87b47148c6ee6b78509f47e6a15c0fae890a:
ARM64: dts: bcm2837-rpi-3-b: remove incorrect pwr LED (2016-11-16 1
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-dt-next-2016-11-18
for you to fetch changes up to 3a1689ea752436917c5ce4487527ed6c444630ee:
ARM: bcm2835: Add names for the RPi Zero GPIO lines (2016-11-16 13:54:
Em Tue, 25 Oct 2016 10:22:29 +0200
Thierry Escande escreveu:
> From: Pawel Osciak
>
> When this flag is set for CAPTURE queues by the driver on calling
> vb2_queue_init(), it forces the buffers on the queue to be
> allocated/mapped with DMA_BIDIRECTIONAL direction flag instead of
> DMA_FROM_DEV
On Sat, 29 Oct 2016, Joel Holdsworth wrote:
> ---
> Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
> b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index 1992aa9..d64
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2016-11-18
for you to fetch changes up to ac178e4280e65f4d0d14b13a7bfec3a43ff90e66:
ARM64: bcm2835: add thermal driver to default config (2016-1
On Mon, 14 Nov 2016, Mika Westerberg wrote:
> This is fifth version of the series. You can find the previous versions
> archived on:
>
> v4: https://lwn.net/Articles/703773/
> v3: https://lwn.net/Articles/697231/
> v2: http://lists.infradead.org/pipermail/linux-mtd/2016-June/068277.html
>
On Sat, 05 Nov 2016, Pierre-Hugues Husson wrote:
> The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
> the differences are:
>
> + DCDC4/DCDC5
> + LDO7-10
> + Slightly different output voltage/currents
> + 32kHz Output
> + RTC
> + USB Charger detection
>
> Signed-off-by: Pierre-H
From: Colin King
Date: Fri, 18 Nov 2016 18:45:32 +
> From: Colin Ian King
>
> the mbox state should be bitwise anded rather than logically anded
> with OCTEON_MBOX_STATE_RESPONSE_PENDING. Fix this by using the
> correct & operator instead of &&.
>
> Signed-off-by: Colin Ian King
Dan Carp
On Fri, Nov 18, 2016 at 10:42:56AM -0800, Laura Abbott wrote:
> On 11/18/2016 09:53 AM, Mark Rutland wrote:
> > On Thu, Nov 17, 2016 at 05:16:56PM -0800, Laura Abbott wrote:
> >> +#define __virt_to_phys_nodebug(x) ({
> >> \
> >>phys_addr_t __x = (phys_addr
On Fri, Nov 18, 2016 at 1:00 AM, John Garry wrote:
> On 18/11/2016 01:53, Dan Williams wrote:
>>
>> On Thu, Nov 17, 2016 at 7:23 AM, John Garry wrote:
>>>
>>> On 11/11/2016 08:49, wangyijing wrote:
>>>
>>>
>>> I have not seen the flutter issue. I am just trying to solve the
>>> ho
Jeff Layton wrote:
> Does AFS allow you to infer something from the actual value?
Yes. Given:
(1) Each write on a file is atomic with respect to all other writes to that
same file.
(2) The data version is incremented by exactly one for each write committed,
and that value is retur
On 11/18/2016 07:00 AM, gcheri...@gmail.com wrote:
From: George Cherian
Enable the Physical Function diver for the Cavium Crypto Engine (CPT)
found in Octeon-tx series of SoC's. CPT is the Cryptographic Acceleration
Unit. CPT includes microcoded GigaCypher symmetric engines (SEs) and
asymmetric
It wasn't possible to enable some features like
memory-to-memory transfers or multi block transfers via DT.
It is fixed by these patches.
Changes for v3:
* Update existing platform data.
We don't need to update existing DTS because default logic
wasn't change: we don't set "is_nollp" if we
Several versions of DW DMAC have multi block transfers hardware
support. Hardware support of multi block transfers is disabled
by default if we use DT to configure DMAC and software emulation
of multi block transfers used instead.
Add multi-block property, so it is possible to enable hardware
multi
All known devices, which use DT for configuration, support
memory-to-memory transfers. So enable it by default, if we read
configuration from DT.
Signed-off-by: Eugeniy Paltsev
---
drivers/dma/dw/platform.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/dma/dw/platform.c b/dri
From: Arnd Bergmann
Date: Fri, 18 Nov 2016 17:01:14 +0100
> The newly added switchib driver fails to link if MLXSW_PCI=m:
>
> drivers/net/ethernet/mellanox/mlxsw/mlxsw_switchib.o: In
> function^Cmlxsw_sib_module_exit':
> switchib.c:(.exit.text+0x8): undefined reference to
> `mlxsw_pci_driver_u
On Fri, Nov 18, 2016 at 10:56 AM, atull wrote:
> On Mon, 14 Nov 2016, Rob Herring wrote:
>
>> On Sun, Nov 06, 2016 at 07:49:21PM -0700, Joel Holdsworth wrote:
>> > This adds documentation of the device tree bindings of the Lattice iCE40
>> > FPGA driver for the FPGA manager framework.
>> >
>> > Si
On 11/18/2016 11:05 AM, Mark Rutland wrote:
> On Fri, Nov 18, 2016 at 10:42:56AM -0800, Laura Abbott wrote:
>> On 11/18/2016 09:53 AM, Mark Rutland wrote:
>>> On Thu, Nov 17, 2016 at 05:16:56PM -0800, Laura Abbott wrote:
>
+#define __virt_to_phys_nodebug(x) ({
On Fri, Nov 18, 2016 at 10:59 AM, atull wrote:
> On Sat, 29 Oct 2016, Joel Holdsworth wrote:
>
>> ---
>> Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
>> b/Documentation/devi
On 18/11/2016 19:20, David Hildenbrand wrote:
> Am 17.11.2016 um 15:55 schrieb Paolo Bonzini:
>> kvm_arch_set_irq is unused since commit b97e6de9c96. Merge
>> its functionality with kvm_arch_set_irq_inatomic.
>>
>> Reported-by: Jiang Biao
>> Signed-off-by: Paolo Bonzini
>> ---
>
> As you said
Am 18.11.2016 um 20:20 schrieb Paolo Bonzini:
On 18/11/2016 19:20, David Hildenbrand wrote:
Am 17.11.2016 um 15:55 schrieb Paolo Bonzini:
kvm_arch_set_irq is unused since commit b97e6de9c96. Merge
its functionality with kvm_arch_set_irq_inatomic.
Reported-by: Jiang Biao
Signed-off-by: Paol
On Fri, 2016-11-18 at 22:12 +0300, Eugeniy Paltsev wrote:
> It wasn't possible to enable some features like
> memory-to-memory transfers or multi block transfers via DT.
> It is fixed by these patches.
First of all, please, give time to reviewers to comment the patches.
Usually it should be at lea
On 11/18/2016 08:17 PM, Moritz Fischer wrote:
> On Fri, Nov 18, 2016 at 10:56 AM, atull wrote:
>> On Mon, 14 Nov 2016, Rob Herring wrote:
>>
>>> On Sun, Nov 06, 2016 at 07:49:21PM -0700, Joel Holdsworth wrote:
This adds documentation of the device tree bindings of the Lattice iCE40
FPGA
On Fri, 2016-11-18 at 22:12 +0300, Eugeniy Paltsev wrote:
> All known devices, which use DT for configuration, support
> memory-to-memory transfers. So enable it by default, if we read
> configuration from DT.
>
> Signed-off-by: Eugeniy Paltsev
You missed the given tag(s).
> ---
> drivers/dma/
From: Tushar Dave
Date: Fri, 28 Oct 2016 10:12:39 -0700
> ATU (Address Translation Unit) is a new IOMMU in SPARC supported with
> sun4v hypervisor PCI IOMMU v2 APIs.
>
> Current SPARC IOMMU supports only 32bit address ranges and one TSB
> per PCIe root complex that has a 2GB per root complex DVM
From: Tushar Dave
Date: Mon, 17 Oct 2016 13:57:00 -0700
> sunbmac uses '__u32' for dma handle while invoking kernel DMA APIs,
> instead of using dma_addr_t. This hasn't caused any 'incompatible
> pointer type' warning on SPARC because until now dma_addr_t is of
> type u32. However, recent changes
From: Tushar Dave
Date: Mon, 17 Oct 2016 13:56:59 -0700
> sunqe uses '__u32' for dma handle while invoking kernel DMA APIs,
> instead of using dma_addr_t. This hasn't caused any 'incompatible
> pointer type' warning on SPARC because until now dma_addr_t is of
> type u32. However, recent changes i
>
> On Thu, Nov 17, 2016 at 04:22:24PM +, Winkler, Tomas wrote:
> > > Just make a new function mei_cldev_recv_async() and then call a
> > > local, static function, that does the work with the correct flag
> > > set. That way the developer always knows exactly what is going on.
> >
> > We can
On Wed 16 Nov 07:17 PST 2016, Avaneesh Kumar Dwivedi wrote:
>
>
> On 11/8/2016 12:19 PM, Bjorn Andersson wrote:
> >On Mon 07 Nov 04:37 PST 2016, Avaneesh Kumar Dwivedi wrote:
> >
> >>Handling of clock and regulator resources as well as reset
> >>register programing differ according to version of
On Wed, Nov 16, 2016 at 09:48:59PM +0800, fu@linaro.org wrote:
> From: Fu Wei
>
> The patch refactor original arch_timer_uses_ppi init code:
> (1) Extract a subfunction: arch_timer_uses_ppi_init
> (2) Use the new subfunction in arch_timer_of_init and
> arch_timer_acpi_init
This isn't a stric
On Fri, 2016-11-18 at 22:12 +0300, Eugeniy Paltsev wrote:
> Several versions of DW DMAC have multi block transfers hardware
> support. Hardware support of multi block transfers is disabled
> by default if we use DT to configure DMAC and software emulation
> of multi block transfers used instead.
>
From: Babu Moger
Date: Tue, 27 Sep 2016 12:33:26 -0700
> These patches limit the static allocations for lockdep data structures
> used for debugging locking correctness. For sparc, all the kernel's code,
> data, and bss, must have locked translations in the TLB so that we don't
> get TLB misses o
On 11/18/2016 11:02 AM, Johannes Weiner wrote:
On Thu, Nov 17, 2016 at 02:23:10PM -0700, Jens Axboe wrote:
We ran into a funky issue, where someone doing 256K buffered reads saw
128K requests at the device level. Turns out it is read-ahead capping
the request size, since we use 128K as the defau
On Friday, November 18, 2016 6:08:01 PM CET Geert Uytterhoeven wrote:
> > diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
> > index 3c5a0b6b23a9..cd0cab6e0e31 100644
> > --- a/drivers/media/platform/Kconfig
> > +++ b/drivers/media/platform/Kconfig
> > @@ -311,6 +311,7 @
We ran into a funky issue, where someone doing 256K buffered reads saw
128K requests at the device level. Turns out it is read-ahead capping
the request size, since we use 128K as the default setting. This doesn't
make a lot of sense - if someone is issuing 256K reads, they should see
256K reads, r
On Wed, Nov 16, 2016 at 09:49:00PM +0800, fu@linaro.org wrote:
> From: Fu Wei
>
> The patch refactor original arch_timer_detect_rate function:
> (1) Separate out device-tree code, keep them in device-tree init
> function:
> arch_timer_of_init,
> arch_timer_mem_init;
P
On Tue 15 Nov 17:19 PST 2016, Sarangdhar Joshi wrote:
> Add SCM DT bindings for Qualcomm's MSM8996 platform.
>
> Acked-by: Rob Herring
> Signed-off-by: Sarangdhar Joshi
Acked-by: Bjorn Andersson
Regards,
Bjorn
> ---
> Documentation/devicetree/bindings/firmware/qcom,scm.txt | 2 ++
> 1 file
On Wed, Nov 16, 2016 at 09:49:01PM +0800, fu@linaro.org wrote:
> From: Fu Wei
>
> The patch refactor original arch_timer_needs_probing function:
> (1) Separate out arch_timer_needs_probing from arch_timer_common_init,
> and call it only if acpi disabled.
> (2) Rename arch_timer_ne
Jérôme Glisse writes:
> This patch add a new memory migration helpers, which migrate memory
> backing a range of virtual address of a process to different memory
> (which can be allocated through special allocator). It differs from
> numa migration by working on a range of virtual address and thu
On Tue 15 Nov 17:19 PST 2016, Sarangdhar Joshi wrote:
> Core, iface and bus clocks are not required to be voted from SCM
> driver for some of the Qualcomm chipsets. Remove dependency on
> these clocks from driver.
>
> Suggested-by: Bjorn Andersson
Acked-by: Bjorn Andersson
Regards,
Bjorn
> S
On Tue 15 Nov 17:19 PST 2016, Sarangdhar Joshi wrote:
> When devm_clk_get fails for core clock, the failure was ignored
> and the core_clk was explicitly set to NULL so that other
> remaining clocks can be queried. However, now that we have a
> cleaner way of expressing the clock dependency, retur
On 11/18/16 06:46, Rob Herring wrote:
> On Thu, Nov 17, 2016 at 03:32:54PM +, Sudeep Holla wrote:
>> Currently platforms/drivers needing to get the machine model name are
>> replicating the same snippet of code. In some case, the OF reference
>> counting is either missing or incorrect.
>>
>> Th
Hi David,
Thanks for the review.
On Saturday 19 November 2016 12:25 AM, David Daney wrote:
On 11/18/2016 07:00 AM, gcheri...@gmail.com wrote:
From: George Cherian
Enable the Physical Function diver for the Cavium Crypto Engine (CPT)
found in Octeon-tx series of SoC's. CPT is the Cryptographic
The SMEM state property name changes between the integration branch and
mainline, update to use the correct one.
Fixes: 2f45d9fcd531 ("arm64: dts: msm8996: Add SMP2P and APCS nodes")
Signed-off-by: Bjorn Andersson
---
Seems we're still carrying this discrepancy somewhere and I missed it in my
re
On Wed, Nov 16, 2016 at 09:49:03PM +0800, fu@linaro.org wrote:
> From: Fu Wei
>
> The patch refactor original memory-mapped timer init code:
> (1) Extract a subfunction for detecting a bast time frame:
> is_best_frame.
Please leave this logic in arch_timer_mem_init(). Pulling it
On Wed, Nov 16, 2016 at 09:49:04PM +0800, fu@linaro.org wrote:
> +#define for_each_platform_timer(_g) for (; _g; _g = next_platform_timer(_g))
This doesn't fit the usual for_each_* pattern, since _g has to be
manually initialised first. Either come up with a way of maknig this fit
the usual p
On Sat, Nov 19, 2016 at 01:27:28AM +0530, Aneesh Kumar K.V wrote:
> Jérôme Glisse writes:
>
>
> [...]
>
> >+
> > +static int hmm_collect_walk_pmd(pmd_t *pmdp,
> > + unsigned long start,
> > + unsigned long end,
> > + s
Hi,
* Rafael J. Wysocki [16 16:35]:
> However, my understanding is that the current code actually works for
> runtime PM just fine.
Hmm well I just noticed that for drivers not using autosuspend it can be
flakey, see the patch below. That probably explains some mysteries people
are seeing wi
Make Linux kernel coding style modifications for dgnc_driver.c to include:
CHECK: Please don't use multiple blank lines
CHECK: Blank lines aren't necessary before a close brace '}'
Comment style modifications
Walt Feasel (3):
staging: dgnc: dgnc_driver.c Comment style modifications
staging: dg
Make suggested checkpatch modification for
CHECK: Please don't use multiple blank lines
Signed-off-by: Walt Feasel
---
v2 makes changes to correct for email format patch submission
drivers/staging/dgnc/dgnc_driver.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/staging/dgnc/dgn
Make suggested checkpatch modification for
CHECK: Blank lines aren't necessary before
a close brace '}'
Signed-off-by: Walt Feasel
---
v2 makes changes to correct for email format patch submission
drivers/staging/dgnc/dgnc_driver.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/stag
Make modifications to comment styles
Signed-off-by: Walt Feasel
---
v2 makes changes to correct for email format patch submission
drivers/staging/dgnc/dgnc_driver.c | 57 +-
1 file changed, 20 insertions(+), 37 deletions(-)
diff --git a/drivers/staging/dgnc/
* Matt Ranostay [161117 17:55]:
> Allow power sequencing for the Marvell SD8787 Wifi/BT chip.
> This can be abstracted to other chipsets if needed in the future.
Good to see this happening:
Acked-by: Tony Lindgren
On Wed, Nov 16, 2016 at 09:49:07PM +0800, fu@linaro.org wrote:
> From: Fu Wei
>
> The patch add memory-mapped timer register support by using the
> information provided by the new GTDT driver of ACPI.
>
> Signed-off-by: Fu Wei
> ---
> drivers/clocksource/arm_arch_timer.c | 26 +
Hi Sudeep,
Thanks for taking a look!
On 2016-11-18 02:30, Sudeep Holla wrote:
Hi Vikram,
On 18/11/16 02:22, Vikram Mulukutla wrote:
Hello,
This isn't really a bug report, but just a description of a
frequency/IPC
dependent behavior that I'm curious if we should worry about. The
behavior
On 11/18/16 02:41, Sudeep Holla wrote:
>
>
> On 17/11/16 21:00, Frank Rowand wrote:
>> On 11/17/16 07:32, Sudeep Holla wrote:
>>> Currently platforms/drivers needing to get the machine model name are
>>> replicating the same snippet of code. In some case, the OF reference
>>> counting is either m
Hi Thomas,
On Fri, Nov 18, 2016 at 01:40:43AM +0100, Thomas Gleixner wrote:
Brian,
On Thu, 17 Nov 2016, Brian Starkey wrote:
No joy with this patch :-(
I had to add an ioaddr argument because apparently that macro depends
on local context (yuck...), but it doesn't help my issue.
FWIW I don't
On Fri, 18 Nov 2016 06:08:45 -0800
"Paul E. McKenney" wrote:
> However, let's first take a look at the overflow issue.
>
> If a given program could have ULONG_MAX or more readers at any given
> time, there would of course be overflow. However, each read must have
> an srcu_read_lock() outstandin
Hi George,
[auto build test ERROR on cryptodev/master]
[also build test ERROR on v4.9-rc5 next-20161117]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/gcherianv-gmail-com/Add-Support-for-Cavium
Hi,
Thanks for your patch!
Some small suggestions inline.
On 2016-11-18 16:01, tnhu...@apm.com wrote:
> From: Tin Huynh
>
> This patch enable ACPI support for mux-pca954x driver.
>
> Signed-off-by: Tin Huynh
> ---
> drivers/i2c/muxes/i2c-mux-pca954x.c | 25 -
> 1 f
Hi Linus,
Here are some regression fixes for kbuild:
- modversion support for exported asm symbols (Nick Piggin). The
affected architectures need separate patches adding asm-prototypes.h.
- fix rebuilds of lib-ksyms.o (Nick Piggin)
- -fno-PIE builds (Sebastian Siewior and Borislav Petkov). This
On 11/17, Richard Weinberger wrote:
> On Thu, Nov 17, 2016 at 10:15 PM, Ivan Grimaldi
> wrote:
> > I found this deadlock with kernel version 4.4.30, when insmod the ftl
> > module, which register_mtd_blktrans.
> >
> > -> register_mtd_blktrans()
> > -> mutex_lock(&mtd_table_mutex)
> > -> ftl
On 11/17/2016 11:11 PM, David Rientjes wrote:
> On Thu, 17 Nov 2016, Vlastimil Babka wrote:
>
>>> The total number of free pages is still tracked, however, to not make
>>> zone_watermark_ok() more expensive. Reading /proc/pagetypeinfo, however,
>>> is faster.
>>
>> Yeah I've already seen a case w
In the case where we fail to acquire the phy the hba priv will be set
already, so during cleanup ufs_qcom_setup_clocks() will dereference the
now free, but still "valid looking" pointer "host".
Signed-off-by: Bjorn Andersson
---
drivers/scsi/ufs/ufs-qcom.c | 2 +-
1 file changed, 1 insertion(+),
From: Konstantin Khlebnikov [mailto:koc...@gmail.com]
> On Fri, Nov 18, 2016 at 7:31 PM, Matthew Wilcox
> wrote:
> > I think what you're suggesting is that we introduce a new API:
> >
> > slot = radix_tree_iter_save(&iter, order);
> >
> > where the caller tells us the order of the entry it just c
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-4.9-rc6
with top-most commit aab0b243b9a2fab7dcee0ce6e13789d3ab0394bf
Merge branches 'acpica-fixes', 'acpi-cppc-fixes' and 'acpi-tools-fixes'
on top of commit a25f0944ba9b1d8a6813fd6f
On Fri, Nov 18, 2016 at 8:36 AM, Arnd Bergmann wrote:
> If extcon is a loadable module and rockchip-inno-usb2 is built-in,
> we get a link failure:
>
> drivers/phy/phy-rockchip-inno-usb2.o: In function `rockchip_usb2phy_probe':
> phy-rockchip-inno-usb2.c:(.text.rockchip_usb2phy_probe+0x1ec): undef
On Fri, 18 Nov 2016, Minchan Kim wrote:
> On Thu, Nov 17, 2016 at 08:35:10PM -0800, Hugh Dickins wrote:
> >
> > Maybe add SWP_STABLE_WRITES in include/linux/swap.h, and set that
> > in swap_info->flags according to bdi_cap_stable_pages_required(),
> > leaving mapping->host itself NULL as before?
>
On Fri, Nov 18, 2016 at 10:29:04AM +, David Howells wrote:
> Dave Chinner wrote:
>
> > > (13) FS_IOC_GETFLAGS value. These could be translated to BSD's st_flags.
> > > Note that the Linux IOC flags are a mess and filesystems such as Ext4
> > > define flags that aren't in linux/fs.h
On Fri, Nov 18, 2016 at 09:43:38AM +, David Howells wrote:
> Dave Chinner wrote:
> > > Fields in struct statx come in a number of classes:
> > >
> > > (0) stx_dev_*, stx_blksize.
> > >
> > > These are local system information and are always available.
> >
> > What does stx_blksize act
Media Device Allocator API to allows multiple drivers share a media device.
Using this API, drivers can allocate a media device with the shared struct
device as the key. Once the media device is allocated by a driver, other
drivers can get a reference to it. The media device is released when all
th
Dave Chinner wrote:
> > Btw, can you point me at the manpage that defines the fsxattr struct and its
> > flags?
>
> man xfsctl is the original source. However,
warthog>man xfsctl
No manual entry for xfsctl
This should be in the kernel manpages repo since it's kernel UAPI.
On Thu, 17 Nov 2016, Boris Ostrovsky wrote:
> Commit 9c17d96500f7 ("xen/gntdev: Grant maps should not be subject to
> NUMA balancing") set VM_IO flag to prevent grant maps from being
> subjected to NUMA balancing.
>
> It was discovered recently that this flag causes get_user_pages() to
> always f
Greg KH writes:
> Any reason why you don't just send patches? I don't think I've taken a
> pull request from you in the past, have I?
You have indeed.
Regards,
--
Alex
On Fri, Nov 18, 2016 at 10:22 AM, Dongdong Liu wrote:
> The acpi_get_rc_resources() is used to get the RC register address that can
> not be described in MCFG. It takes the _HID&segment to look for and outputs
> the RC address resource. Use PNP0C02 devices to describe such RC address
> resource. U
On Thu, Nov 17, 2016 at 08:28:57PM -0700, Andreas Dilger wrote:
> On Nov 17, 2016, at 4:40 PM, Dave Chinner wrote:
> >>
> >> Time fields are split into separate seconds and nanoseconds fields to make
> >> packing easier and the granularities can be queried with the filesystem
> >> info system cal
On 11/18/2016 04:51 PM, Hugh Dickins wrote:
> On Thu, 17 Nov 2016, Boris Ostrovsky wrote:
>
>> Commit 9c17d96500f7 ("xen/gntdev: Grant maps should not be subject to
>> NUMA balancing") set VM_IO flag to prevent grant maps from being
>> subjected to NUMA balancing.
>>
>> It was discovered recently t
On Thu, Nov 17, 2016 at 1:08 AM, Stephen Rothwell wrote:
> Hi all,
>
> There will be no linux-next releases on Friday (tomorrow) or Monday.
>
> Changes since 20161116:
FYI, I saw this warning appear today (make allmodconfig; multi arch)
drivers/remoteproc/Kconfig:3:error: recursive dependency de
On Fri, Nov 18, 2016 at 09:48:21PM +, David Howells wrote:
> Dave Chinner wrote:
>
> > > Btw, can you point me at the manpage that defines the fsxattr struct and
> > > its
> > > flags?
> >
> > man xfsctl is the original source. However,
>
> warthog>man xfsctl
> No manual e
Dear RT Folks,
I'm pleased to announce the 4.4.32-rt43 stable release.
This release is just an update to the new stable 4.4.32 version
and no RT specific changes have been made.
You can get this release via the git tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.g
There are more ARC Linux HAPS users than Zebu ones.
Same kernel would work fine on both, even with embedded DT, assuming the FPGA
bitfile configuration is same
Suggested-by: Francois Bedard
Signed-off-by: Vineet Gupta
---
arch/arc/boot/dts/{zebu_hs.dts => haps_hs.dts}| 0
a
Dave Chinner wrote:
> > Definition: "Same as struct stat::st_blksize".
>
> So it is still defined as "mostly useless", then? :/
If we're going to be able to emulate stat() with this, then st_blksize must be
determinable from whatever's in struct statx. If you can provide something
better for s
On Fri, 18 Nov 2016, Boris Ostrovsky wrote:
> On 11/18/2016 04:51 PM, Hugh Dickins wrote:
> > Hmm, sorry, but this seems overcomplicated to me: ingenious, but an
> > unusual use of the ->get_policy method, which is a little worrying,
> > since it has only been used for shmem (+ shm and kernfs) unti
This adds a new driver for TI ADS79XX ADC chips. These communicate using
SPI and come in 8/10/12-bit and 4/8/12/16 channel varieties.
Signed-off-by: David Lechner
---
drivers/iio/adc/Kconfig | 13 ++
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/ti-ads79xx.c | 492 +
-designware-Add-slave-support/20161118-193236
config: x86_64-randconfig-s4-11190538 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
d
Make spelling correction for 'statements'
Signed-off-by: Walt Feasel
---
v2 makes changes to correct for email format patch submission
drivers/staging/dgnc/dgnc_driver.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.h
b/drivers/staging/dgn
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