Several Intel PCHs and SOCs have an internal mux that is used to
share one USB port between device controller and host controller.
A usb port mux could be abstracted as the following elements:
1) mux state: HOST or PERIPHERAL;
2) an extcon cable which triggers the change of mux state between
HO
On 03/16/16 21:50, Ivaylo Dimitrov wrote:
> Hi,
>
> On 16.03.2016 20:32, Grygorii Strashko wrote:
>>
>> No-no :) take a look on i2c-omap.c
>>
>> r = i2c_add_numbered_adapter(adap);
>>
>> here you see messages from tpa6130a2 (create i2c devices & probe if
>> drivers are ready)
>>
>> if
On 03/16/2016 12:38 PM, Sergei Shtylyov wrote:
On 03/16/2016 07:57 AM, David Lechner wrote:
Also, I am not finding any existing data structure to pass the musb
set_mode
function to the phy in either usb_phy or usb_otg. Setting the mode
(host/peripheral/otg) is done in the same PHY register, so
gcc-6 warns about passing negative signed integer into swab16()
in the dt282x driver:
drivers/staging/comedi/drivers/dt282x.c: In function 'dt282x_load_changain':
include/uapi/linux/swab.h:14:33: warning: integer overflow in expression
[-Woverflow]
(((__u16)(x) & (__u16)0xff00U) >> 8)))
~
From: Gu Zheng
The whole patch-set aims at making cpuid <-> nodeid mapping persistent. So that,
when node online/offline happens, cache based on cpuid <-> nodeid mapping such
as
wq_numa_possible_cpumask will not cause any problem.
It contains 4 steps:
1. Enable apic registeration flow to handle
Hello,
On Tuesday 15 March 2016 01:22:54 Christoph Hellwig wrote:
> On Fri, Mar 11, 2016 at 01:58:46PM +0100, Niklas S?derlund wrote:
> > Without an IOMMU this is easy since the phys_addr_t and dma_addr_t are
> > the same and no special care is needed. However if you have a IOMMU you
> > need to m
On Fri, Mar 4, 2016 at 12:37 AM, Shannon Zhao wrote:
> From: Shannon Zhao
>
> Sometimes it needs to check if there is a subnode of given node in FDT
> by given name. Introduce this helper to get the subnode if it exists.
>
> CC: Rob Herring
> Signed-off-by: Shannon Zhao
Acked-by: Rob Herring
Hi Rob,
On 2016-03-17 13:00, Rob Herring wrote:
> On Wed, Mar 09, 2016 at 06:16:55PM -0800, Stefan Agner wrote:
>> WKPU unit support within the VF610 GPIO driver. The WKPU unit allows
>> some GPIO to be the wakeup source from lowest power modes LPSTOPx.
>> The relationship between the GPIO banks a
On Fri, Mar 18, 2016 at 08:48:06AM +0100, Thomas Gleixner wrote:
> Subject: x86/tsc: Prevent NULL pointer deref in calibrate_delay_is_known()
> From: Thomas Gleixner
> Date: Fri, 18 Mar 2016 08:35:29 +0100
>
> The topology_core_cpumask is used to find a neighbour cpu in
> calibrate_delay_is_known
On Thu, Mar 17, 2016 at 6:29 AM, Vineet Gupta
wrote:
> On Wednesday 16 March 2016 01:03 PM, Kefeng Wang wrote:
>> Use helper of_platform_default_populate() in linux/of_platform
>> when possible, instead of calling of_platform_populate() with
>> the default match table.
>>
>> Acked-by: Vineet Gupta
On Thu, Mar 17, 2016 at 10:57 AM, Shannon Zhao wrote:
> From: Shannon Zhao
>
> ACPI 6.0 introduces a new table STAO to list the devices which are used
> by Xen and can't be used by Dom0. On Xen virtual platforms, the physical
> UART is used by Xen. So here it hides UART from Dom0.
>
> Signed-off-
Hi Cyrill,
On 03/12/2016 06:18 AM, Cyrill Gorcunov wrote:
> Currently when we checkpoint PTY connections we ignore data queued inside
> read buffer of ldisk, such data us barely lost after the restore. So we
> would like to improve the situation and being able to dump and restore
> it as well.
>
On 3/17/2016 8:17 PM, Rafael J. Wysocki wrote:
>>> This change introduces a new function
>>> acpi_early_processor_set_osc(),
>>> which walks acpi name space and finds acpi processor object and
>>> set capability via _OSC method to take over thermal LVT.
>> Does this change jus
We know "ret" is zero and the test makes static checkers complain so
let's delete this printk.
Signed-off-by: Dan Carpenter
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c
b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 890c9b1..12db353 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
Hello Krzysztof,
Thanks a lot for your review.
On 03/17/2016 09:07 PM, Krzysztof Kozlowski wrote:
> On 18.03.2016 02:54, Javier Martinez Canillas wrote:
>> Most Maxim PMIC regulator drivers are for sub-devices of Multi-Function
>> Devices with drivers under drivers/mfd. But for many of these, the
On Thu, Mar 17, 2016 at 4:40 PM, Joe Perches wrote:
> On Thu, 2016-03-17 at 16:33 -0400, Rob Clark wrote:
>> On Thu, Mar 17, 2016 at 4:22 PM, Joe Perches wrote:
>> > On Thu, 2016-03-17 at 15:43 -0300, Gustavo Padovan wrote:
>> > > 2016-03-17 Gustavo Padovan :
>> > > > 2016-03-17 Joe Perches :
>>
On Fri, 2016-03-18 at 15:04 +1100, Michael Neuling wrote:
> On Wed, 2016-02-03 at 01:11 +0530, Shilpasri G Bhat wrote:
>
> > cpu_to_chip_id() does a DT walk through to find out the chip id by
> > taking a contended device tree lock. This adds an unnecessary
> > overhead
> > in a hot path. So ins
Linus,
Please pull these arch/sh changes for 4.6. They include minor
cleanups, a fix for a crash that likely affects all sh models with
MMU, and introduction of a framework for boards described by device
tree, which sets the stage for future J2 support.
Using git.libc.org for the sh tree is only
Ming Lei writes:
> On Tue, Mar 15, 2016 at 11:17 PM, Vitaly Kuznetsov
> wrote:
>> Hyper-V storage driver, which switched to using virt_boundary some time
>> ago, experiences significant slowdown on non-page-aligned IO. E.g.
>>
>> With virt_boundary set:
>> # time mkfs.ntfs -Q -s 512 /dev/sdc1
On Thu, Mar 17, 2016 at 07:32:34PM -0700, Linus Torvalds wrote:
> On Thu, Mar 17, 2016 at 5:58 PM, Jaegeuk Kim wrote:
> >
> > Note that, I did cherry-pick one patch and add another patch to resolve the
> > conflict against recent crypto changes.
>
> *please* don't do things like this!
My apologi
Add smbus alert interrupt support.
Signed-off-by: Jan Glauber
---
drivers/i2c/busses/i2c-cavium.h| 6 ++
drivers/i2c/busses/i2c-thunderx-core.c | 35 ++
2 files changed, 41 insertions(+)
diff --git a/drivers/i2c/busses/i2c-cavium.h b/drivers/i2c/buss
On Thu, Mar 17, 2016 at 3:40 AM, Alexey Kardashevskiy wrote:
> On 03/16/2016 08:45 PM, Or Gerlitz wrote:
>> On Wed, Mar 16, 2016 at 10:34 AM, Alexey Kardashevskiy
>> wrote:
>>
>>> Oh. ok. It also looks like even with the reverted patch, mlx4 VF does not
>>> work in a guest:
>>
>>
>> So where is t
On Wed, 2016-03-16 at 19:46 +0800, Baolin Wang wrote:
> This patch introduces the usb charger driver based on usb gadget that
> makes an enhancement to a power driver. It works well in practice but
> that requires a system with suitable hardware.
>
> The basic conception of the usb charger is that
Hi Chris,
[auto build test ERROR on tile/master]
[also build test ERROR on v4.5]
[cannot apply to next-20160316]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Chris-Metcalf/improvements-to-th
On 03/16/2016 08:07 AM, Martin Kepplinger wrote:
Am 2016-03-16 um 15:41 schrieb Jens Axboe:
On 03/16/2016 04:43 AM, Martin Kepplinger wrote:
PF_MEMALLOC is assigned to processes by mm. If drivers prevent memory
reclaim and mm is not in control, strange hang-up or OOM Killer
invocation
could hap
> "Arnd" == Arnd Bergmann writes:
Arnd> The qlt_check_reserve_free_req() function produces an incorrect
Arnd> warning when CONFIG_PROFILE_ANNOTATED_BRANCHES is set:
Applied to 4.6/scsi-fixes.
--
Martin K. Petersen Oracle Linux Engineering
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let
me know.
---8<
From: Timothy Pearson
commit 2d02b8bdba322b527c5f5168ce1ca10c2d982a78 upstream.
During DRAM initialization on certain ASpeed devices, an inc
On Thu, Mar 17, 2016 at 5:20 PM, Jon Hunter wrote:
> On 17/03/16 15:18, Jason Cooper wrote:
>> On Thu, Mar 17, 2016 at 03:04:01PM +, Jon Hunter wrote:
>>> On 17/03/16 14:51, Thomas Gleixner wrote:
On Thu, 17 Mar 2016, Jon Hunter wrote:
> Setting the interrupt type for private peripher
From: Suravee Suthikulpanit
Exporting LAPIC utility functions and macros for re-use in SVM code.
Signed-off-by: Suravee Suthikulpanit
---
arch/x86/kvm/lapic.c | 110 ++-
arch/x86/kvm/lapic.h | 8
2 files changed, 65 insertions(+), 53 delet
Using an small value for the time window results in a
bogus value for the time window. For example,
[root@intel-chiefriver-03 linux]# echo 950 >
/sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/constraint_0_time_window_us;
egrep ^
/sys/devices/virtual/powercap/intel-rapl/intel-rapl\:0/cons
Hi Kalle,
On Wed, Mar 16, 2016 at 8:42 PM, Julian Calaby wrote:
> Hi Kalle,
>
> On Wed, Mar 16, 2016 at 8:22 PM, Kalle Valo wrote:
>> Julian Calaby writes:
>>
>>> Hi Kalle,
>>>
>>> On Mon, Feb 1, 2016 at 7:21 PM, Kalle Valo wrote:
Sudip Mukherjee writes:
> Sure, I am starting th
Since we've fixed up drm_dp_dpcd_read() to allow for retries when things
timeout, there's no use for having this function anymore. Good riddens.
Signed-off-by: Lyude
---
drivers/gpu/drm/i915/intel_dp.c | 79 -
1 file changed, 22 insertions(+), 57 deletions
Livepatch manages its own relocation sections and symbols in order to be
able to reuse module loader code to write relocations. This removes
livepatch's dependence on separate "dynrela" sections to write relocations
and also allows livepatch to patch modules that are not yet loaded.
The livepatch
All components are initially given an empty card when registering platform,
and since the commit 6e78108bda78
("ASoC: core: Don't probe the component which is dummy")',
snd-soc-dummy will not be probed so that it remains an empty card assigned.
This patch ignores to iterate widget hooks to the 'sn
On Fri, 2016-03-18 at 10:11 -0700, Brian Norris wrote:
> drivers/ntb/test/ntb_perf.c: In function ‘perf_copy’:
> drivers/ntb/test/ntb_perf.c:213:10: warning: cast from pointer to
> integer of different size [-Wpointer-to-int-cast]
> drivers/ntb/test/ntb_perf.c:214:14: warning: cast from pointer to
On Mon, Jan 11, 2016 at 2:35 AM, kernel test robot
wrote:
> FYI, we noticed the below changes on
>
> git://anongit.freedesktop.org/drm-intel drm-intel-next-queued
> commit 396e33ae204f52abebec9e578f44c749305500f4 ("drm/i915: Add two-stage
> ILK-style watermark programming (v10)")
>
>
> +-
From: Shannon Zhao
This patch set adds ACPI support for Xen Dom0 on ARM64. The relevant Xen
ACPI on ARM64 design document could be found from [1].
This patch set adds a new FDT node "uefi" under /hypervisor to pass UEFI
information. Introduce a bus notifier of AMBA and Platform bus to map
the ne
+CC Hugh, Mel
On 03/16/2016 11:55 PM, Richard Weinberger wrote:
From: "Kirill A. Shutemov"
When using CMA during page migrations UBIFS might get confused
It shouldn't be CMA specific, the same code runs from compaction,
autonuma balancing...
and the following assert triggers:
UBIFS asser
On Thu, Mar 17, 2016 at 08:36:05AM +0100, Peter Zijlstra wrote:
> On Wed, Mar 16, 2016 at 10:17:51PM -0400, Steven Rostedt wrote:
> > Actually, the preempt off section here is not really an issue:
> >
> > rcu_read_lock();
> > while (owner_running(lock, owner)) {
> > if (need_re
On 2016/3/16 9:56, Leizhen (ThunderTown) wrote:
>
>
> On 2016/3/15 23:37, Catalin Marinas wrote:
>> On Tue, Mar 15, 2016 at 10:12:11AM +0800, Zhen Lei wrote:
>>> 1. In swiotlb_alloc_coherent, the branch of __get_free_pages. Directly
>>>return vaddr on success, and pass vaddr to free_pages o
On Fri, Mar 18, 2016 at 12:19:21AM +0800, Eva Rachel Retuya wrote:
> Use alloc_ordered_workqueue() to allocate the workqueue instead of
> create_singlethread_workqueue() since the latter is deprecated and is
> scheduled
> for removal.
>
> There are work items doing related operations that shouldn
On Fri, Mar 18, 2016 at 01:01:42PM +0300, Alexey Brodkin wrote:
> As a pair to already existing drm_connector_unplug_all() we're adding
> generic implementation of what is already done in some drivers.
>
> Once this helper is implemented we'll be ready to switch existing
> driver-specific implemen
Hi Thierry,
Can you please apply this patch?
It's completely independent from the rest of the series.
Thanks,
Boris
On Mon, 16 Nov 2015 09:56:24 +0100
Boris Brezillon wrote:
> Commit 5c31252c4a86 ("pwm: Add the pwm_is_enabled() helper") introduced a
> new function to test whether a PWM device
This is needed to handle the GPIO connected USB ID pin found on
Intel Baytrail devices.
Signed-off-by: Lu Baolu
Reviewed-by: Felipe Balbi
Acked-by: Chanwoo Choi
---
drivers/extcon/extcon-usb-gpio.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/extcon/extcon-usb-gpio.c b/dr
2016-03-19 12:07 GMT+03:00 Mathieu OTHACEHE :
> Hi,
>
> Sorry about late reply.
>
> No I haven't planned to do it soon. Your board is supported by mxser driver
> (drivers/tty/mxser.c).
> I think it would be nice to move everything from mxser.c to 8250_moxa.c.
Last time when I tried to run my moxa
On Tue, Mar 15, 2016 at 05:17:13PM -0700, Guenter Roeck wrote:
> On Tue, Mar 15, 2016 at 09:55:06PM +, Qais Yousef wrote:
> > Hi Guenter,
> >
[ ... ]
> > >
> > >>Qemu test results:
> > >> total: 96 pass: 69 fail: 27
> > >>Failed tests:
> > >[ ... ]
> > >> mips:mips_malta_smp_defconfig
> > >I
On Thursday 17 March 2016 12:01:01 Rob Herring wrote:
> On Mon, Mar 14, 2016 at 05:45:43PM +, Scott Wood wrote:
> > >> This makes the driver non-portable. Better identify the specific
> > >> workarounds based on the compatible string for this device, or add a
> > >> boolean DT property for the
On Wed, Mar 16, 2016 at 07:24:14AM -0700, Tejun Heo wrote:
> So, the problem here is that cpu is using css_offline to tear down the
> css. perf shouldn't have the same problem as it destroys its css from
> css_free. The distinctions among different callbacks evolved over
> time and we need to upd
On Thu, Mar 17, 2016 at 08:05:26AM +, Nicholas Mc Guire wrote:
> scanning for that patter with a quite relaxed spatch did not
> turn up more than a hand full:
>
> @resched_spin exists@
> position p;
> @@
>
> (
> * while@p (...) {
> ...
> if (need_resched() || ...)
>
Hello,
On Tuesday 15 March 2016 22:53:06 Kedareswara rao Appana wrote:
> This patch fixes the below checkpatch.pl warnings.
>
> WARNING: void function return statements are not generally useful
> + return;
> +}
>
> WARNING: void function return statements are not generally useful
> + ret
Linus,
please pull from
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-linus
to receive merge updates for HID subsystem:
==
- functionally equivalent cleanups for wacom driver, making the code more
readable, from Benjamin Tissoires
- a bunch of improvements and fix
On Thu, Mar 17, 2016 at 10:09 AM, Sedat Dilek wrote:
> On Thu, Mar 17, 2016 at 10:02 AM, Miklos Szeredi wrote:
>> From: Miklos Szeredi
>>
>> This series fixes bugs in nfs and ext4 due to 4bacc9c9234c ("overlayfs: Make
>> f_path always point to the overlay and f_inode to the underlay").
>>
>
> Ca
On 17/03/16 15:18, Shanker Donthineni wrote:
> We are not checking whether the requested device identifier fits into
> the device table memory or not. The function its_create_device()
> assumes that enough memory has been allocated for whole DevID space
> (reported by ITS_TYPER.Devbits) during the
Some sinks need some time during the process of resuming the system from
sleep before they're ready to handle transactions. While it would be
nice if they responded with NACKs in these scenarios, this isn't always
the case as a few sinks will just timeout on all of the transactions
they receive.
T
On 03/16/2016 01:04 PM, Sergei Shtylyov wrote:
No, I mean why is not this implemented as a part of clk_set_parent()?
There is not currently any framework for mux clocks in the davinci
clocks. I am hoping to eventually get the davinci clocks moved to the
common clock framework, so this w
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in:
drivers/gpu/drm/sti/sti_hqvdp.c
between commit:
f6e45661f9be ("dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc()")
from Linus' tree and commit:
52807ae90e76 ("drm/sti: use u32 to store DMA addresses")
from the dr
From: Colin Ian King
obj->buffer.pointer[i] should be cast to u64 to prevent an unintentional
sign extension. For example, if pointer[7] is 0x80, then the value
0xff00 is or'd into mask rather than the intended value
0xff00
Detected with static analysis by CoverityScan
Catalin Marinas wrote:
Why do you need your own defconfig? If it's just on the short term until
all your code is upstream, that's fine, but this goes against the single
Image aim. I would like defconfig to cover all supported SoCs (and yes,
ACPI on by default once we deem it !EXPERT anymore), tho
On 2016/3/16 22:10, Bjorn Helgaas wrote:
On Wed, Mar 16, 2016 at 06:51:56PM +0800, Yongji Xie wrote:
Ping.
This is mainly VFIO stuff, and Alex had some security concerns, so I'm
not going to spend much time looking at this until he's satisfied.
When I do, I'll be looking hard at the resource_a
Hi Linus,
This is the block driver pull request for this merge window. It sits on
top of for-4.6/core, that was just sent out.
With the amount of changes we ended up having after the merge window in
4.5, there's a non trivial amount of merging for this branch for NVMe.
Even with resolving them co
Hi Magnus,
Thank you for the patch.
On Wednesday 16 March 2016 02:05:10 Magnus Damm wrote:
> From: Magnus Damm
>
> Introduce a new set of iommu_ops suitable for 64-bit ARM
> as well as 32-bit ARM when CONFIG_IOMMU_DMA=y. The ->of_xlate()
> callback is needed by the code exported by of_iommu.h a
From: Magnus Damm
Add support for up to 4 contexts. Each context is mapped
to one domain. One domain is associated with each device,
however one or more uTLBs for a single device are kept
in the same domain.
Signed-off-by: Magnus Damm
---
drivers/iommu/ipmmu-vmsa.c | 11 +--
1 file
Hi Dirk,
On 03/18/2016 02:18 AM, Dirk Behme wrote:
Hi Guenter,
On 18.03.2016 07:44, Guenter Roeck wrote:
Hi,
I am seeing the attached crash when running a realview-pb-a8 image with
realview_defconfig in qemu.
bisect wasn't successful, but a commit analysis identified commit
'drivers/perf: arm
On Fri, 18 Mar, at 12:11:50PM, Daniel Baluta wrote:
> From: Matt Gumbel
>
> This driver intercepts system reboot requests and populates the
> LoaderEntryOneShot EFI variable with the user-supplied reboot
> argument. EFI bootloaders such as Gummiboot will consume this
> variable and use it to cont
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let
me know.
---8<
From: Takashi Iwai
commit 2251fbbc1539f05b0b206b37a602d5776be37252 upstream.
Like the previous fixes for ctl and PCM, we need a fix for
inco
On Fri, Mar 04, 2016 at 05:22:15PM +, Joao Pinto wrote:
> Adding UFS 2.0 support to the UFS core driver.
>
> Signed-off-by: Joao Pinto
> ---
> Changes v8->v10:
> - Nothing changed (just to keep up with patch set version).
> Changes v7->v8:
> - Added "jedec, ufs-2.0" to the ufschd-platform com
On Fri, Mar 18, 2016 at 11:38:15AM -0500, Josh Poimboeuf wrote:
> On Fri, Mar 18, 2016 at 01:25:47PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Thu, Mar 17, 2016 at 06:27:50PM +0100, Lucas Stach escreveu:
> > > This fixes cross compilation of libapi.
> >
> > Humm, I guess that tools/lib/subcmd/
On Wed, Mar 16, 2016 at 5:19 AM, Borislav Petkov wrote:
> From: Borislav Petkov
>
> ... before assigning local vars. Kill out label too and simplify.
>
> No functionality change.
Acked-by: Andy Lutomirski
>
> Signed-off-by: Borislav Petkov
> ---
> arch/x86/kernel/cpu/common.c | 7 +++
>
On 2016/3/17 20:40, Alex Williamson wrote:
On Thu, 17 Mar 2016 19:28:34 +0800
Yongji Xie wrote:
On 2016/3/17 0:30, Alex Williamson wrote:
On Mon, 7 Mar 2016 15:48:35 +0800
Yongji Xie wrote:
When vfio passthrough a PCI device of which MMIO BARs
are smaller than PAGE_SIZE, guest will not
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
master
head: 5e3497cca281616e7930b74a0076b7324dcc2057
commit: 3a927bc7cf9d0fbe8f4a8189dd5f8440228f64e7 [8604/12950] ovs: propagate
per dp max headroom to all vports
reproduce:
# apt-get install sparse
gi
Josh,
in https://lkml.org/lkml/2016/3/15/1 you stated that the soft lockup
messages do not occur with kernel v4.5. Hence, I believe this should
not be reproducible with kernel v4.4 either. The relevant changes in
update_watchdog_all_cpus() were introduced in kernel v4.3 by patches
that I mentione
Nicolas,
On Wed, Mar 16, 2016 at 6:39 AM, Nicolas Ferre wrote:
> Le 13/03/2016 20:10, Moritz Fischer a écrit :
>> Hi all,
>>
>> I backed out the variable scope changes and made a separate
>> patch for the ether_addr_copy change.
>>
>> Changes from v1:
>
> As it's v2, it's better to add it in each
From: Magnus Damm
Introduce struct ipmmu_features to track various hardware
and software implementation changes inside the driver for
different kinds of IPMMU hardware. Add use_ns_alias_offset
as a first example of a feature to control if the secure
register bank offset should be used or not.
Si
On Wed, Mar 16, 2016 at 4:35 PM, Peter Zijlstra wrote:
> On Wed, Mar 16, 2016 at 03:52:28PM +0100, Rafael J. Wysocki wrote:
>> +/**
>> + * cpufreq_enable_fast_switch - Enable fast frequency switching for policy.
>> + * @policy: cpufreq policy to enable fast frequency switching for.
>> + *
>> + * T
On 03/18/2016 09:00 AM, fu@linaro.org wrote:
From: Fu Wei
This driver adds support for parsing all kinds of timer in GTDT:
(1)arch timer: provide a kernel API to parse all the PPIs and
always-on info in GTDT and export them by arch_timer_data struct.
(2)memory-mapped timer: provide several
On Thu, 2016-03-17 at 14:12 -0600, Alex Williamson wrote:
> Fault rates can easily overwhelm the console and make the system
> unresponsive. Ratelimit to allow an opportunity for maintenance.
[]
> diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
[]
> @@ -1602,10 +1602,17 @@ irqreturn_t dma
On Tuesday, March 15, 2016 2:50 PM, Arnd Bergmann wrote:
> On Tuesday 15 March 2016 21:35:40 Hartley Sweeten wrote:
>> On Monday, March 14, 2016 3:48 PM, Arnd Bergmann wrote:
>>> gcc-6 warns about passing negative signed integer into swab16()
>>> in the dt282x driver:
>>
>>
>>
>>> The warning ma
On Thu, 17 Mar 2016, Loic PALLARDY wrote:
> Hi Lee, Pete,
>
> The coprocessor memory map defined below is for test. Addresses have
> been arbitrary fixed.
> The audio and video firmware you want to use are for product
> configuration.
> For sure memory mapping must be adapted or firmware recompil
On 03/17/2016 12:06 PM, Arnd Bergmann wrote:
> On Thursday 17 March 2016 12:01:01 Rob Herring wrote:
>> On Mon, Mar 14, 2016 at 05:45:43PM +, Scott Wood wrote:
>
> This makes the driver non-portable. Better identify the specific
> workarounds based on the compatible string for this dev
Jiri Kosina writes:
> __module_put_and_exit() is makred noreturn in module.h declaration, but is
> lacking the attribute in the definition, which makes some tools (such as
> sparse) unhappy. Amend the definition with the attribute as well (and
> reformat the declaration so that it uses more com
On Thu, Mar 10, 2016 at 05:23:55PM +0530, Laxman Dewangan wrote:
>
> On Thursday 10 March 2016 04:46 PM, Markus Pargmann wrote:
> >On Thursday 10 March 2016 12:37:32 Laxman Dewangan wrote:
> >>On Wednesday 09 March 2016 10:47 PM, Stephen Warren wrote:
> >>>On 03/09/2016 06:20 AM, Laxman Dewangan w
On Wed, 16 Mar 2016, Josh Poimboeuf wrote:
> Seth and Vojtech are no longer active maintainers of livepatch, so
> remove them in favor of Jessica and Miroslav.
>
> Also add Petr as a designated reviewer.
>
> Signed-off-by: Josh Poimboeuf
Thanks to everybody for the Acks; I've just applied this
From: Borislav Petkov
... before assigning local vars. Kill out label too and simplify.
No functionality change.
Signed-off-by: Borislav Petkov
---
arch/x86/kernel/cpu/common.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/k
On 16/03/2016 04:55, Xiao Guangrong wrote:
>
> Probably not. AFAICT KVM does not rely on it being loaded outside that
> region. xsetbv isn't insanely expensive, is it? Maybe to minimize the
> time spent with interrupts disabled it was put outside.
>
> I do like that your s
On 2016/3/17 0:31, Alex Williamson wrote:
[cc+ Eric, Will]
On Mon, 7 Mar 2016 15:48:37 +0800
Yongji Xie wrote:
Current vfio-pci implementation disallows to mmap MSI-X
table in case that user get to touch this directly.
But we should allow to mmap these MSI-X tables if IOMMU
supports interru
> "Arnd" == Arnd Bergmann writes:
Arnd> gcc-6 complains about the indentation of the
Arnd> lpfc_destroy_vport_work_array() call in lpfc_online(), which
Arnd> clearly doesn't look right:
Applied to 4.6/scsi-fixes.
--
Martin K. Petersen Oracle Linux Engineering
On Fri, 18 Mar 2016, Peter Zijlstra wrote:
> It turns out AMD gets x86_max_cores wrong when there are compute
> units.
>
> The issue is that Linux assumes:
>
> nr_logical_cpus = nr_cores * nr_siblings
>
> But AMD reports its CU unit as 2 cores, but then sets num_smp_siblings
> to 2 as well
On Mar 16, 2016 19:24, Lars-Peter Clausen wrote:
> On 03/16/2016 05:25 PM, Slawomir Stepien wrote:
> > On Mar 16, 2016 13:30, Peter Meerwald-Stadler wrote:
> [...]
> >> plenty of the private API, some of which seems to be debug only?
> >> what is really needed to interact with a poti?
> >
> > I wa
Introduce new AVIC VMCB registers.
Signed-off-by: Suravee Suthikulpanit
---
arch/x86/include/asm/svm.h | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 6136d99..66e26a0 100644
--- a/arch/x86/include/asm/svm
On Wed, Mar 09, 2016 at 11:24:06AM +0100, Neil Armstrong wrote:
> Under the OX810SE, this same controller is used as "Reference Peripheral
> Specification" Interrupt Controller, so add new compatible string.
>
> Signed-off-by: Neil Armstrong
> ---
> .../devicetree/bindings/interrupt-controller/a
On Tue, 15 Mar 2016 00:23:20 -0700
Christoph Hellwig wrote:
> Looks fine,
>
> Reviewed-by: Christoph Hellwig
What tree should this go in?
-- Steve
The string "MMCSDCLK" is not actually used for clock lookup, so can be removed.
Signed-off-by: David Lechner
Acked-by: Sekhar Nori
---
v3 changes: none.
drivers/mmc/host/davinci_mmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/
From: Shannon Zhao
Move xlated_setup_gnttab_pages to common place, so it can be reused by
ARM to setup grant table.
Rename it to xen_xlate_map_ballooned_pages.
Signed-off-by: Shannon Zhao
Reviewed-by: Stefano Stabellini
---
arch/x86/xen/grant-table.c | 57 +---
Drop #address-cells and #size-cells, which are not required by the
gpio-keys binding documentation, as button sub-nodes are not devices.
Rename sub-nodes to avoid new dtc unit address warnings when copied.
While at it, adopt the dashes convention for the node name.
Reported-by: Julien Chauveau
OMAP3's McBSP2 and McBSP3 module have integrated sidetone block with
dedicated SYSCONFIG register. The sidetone is operating from the maain
McBSP module's ICLK. For normal operation the sidetone clock auto idle
support needs to be disabled when it is activated.
Note: This is not enough to avoid cho
On Friday 18 March 2016 03:22 PM, Arnd Bergmann wrote:
> On Friday 18 March 2016 14:16:23 Vineet Gupta wrote:
>> diff --git a/arch/arc/Makefile b/arch/arc/Makefile
>> index fed12f39d8ce..aeb101e8e674 100644
>> --- a/arch/arc/Makefile
>> +++ b/arch/arc/Makefile
>> @@ -48,9 +48,14 @@ endif
>> upto_g
From: Vasu Dev
3.12-stable review patch. If anyone has any objections, please let me know.
===
commit cb78cf12d6e90f57f6e7d090867ef19b6a189dde upstream.
PFC is configuration is skipped for X550 devices due to a incorrect
device id check, fixing that to include X550 PFC configurati
On Tue, Mar 15, 2016 at 06:51:39PM -0700, Darrick J. Wong wrote:
> On Tue, Mar 15, 2016 at 06:52:24PM -0400, Theodore Ts'o wrote:
> > On Wed, Mar 16, 2016 at 09:33:13AM +1100, Dave Chinner wrote:
> > >
> > > Stale data escaping containment is a security issue. Enabling
> > > generic kernel mechani
From: Shannon Zhao
Add a bus_notifier for platform bus device in order to map the device
mmio regions when DOM0 booting with ACPI.
Signed-off-by: Shannon Zhao
Acked-by: Stefano Stabellini
---
drivers/xen/Makefile | 1 +
drivers/xen/arm-device.c | 141
Hi Nicolai,
[auto build test WARNING on next-20160317]
[cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5 v4.5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Nicolai-Stange/usb-core-usb_alloc_dev-fi
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