On Thu, May 05 2016, Dave Chinner wrote:
> On Fri, Apr 29, 2016 at 01:57:43PM +0100, David Howells wrote:
>> (4) File creation time (st_btime*), data version (st_version), inode
>> generation number (st_gen).
>>
>> These will be returned if available whether the caller asked for them o
On 05/04/2016 04:06 PM, Andi Kleen wrote:
> gcc always converts it before it could
[make a difference].
At the moment, current versions of gcc treat the idiomatic
ror/rol code as something they support ... but older versions
do not, and future version may not.
The gcc guys have made it very clea
On Wed, May 04, 2016 at 10:25:11PM +0200, Florian Euchner wrote:
> The CM109 driver reported key press events of volume up / down and
> record / playback mute buttons, but no release events. Report those events
> properly by handling volume and mute keys seperately. For the record and
> playback mu
On Wed, May 04, 2016 at 04:26:46PM +0200, Djalal Harouni wrote:
> This is version 2 of the VFS:userns support portable root filesystems
> RFC. Changes since version 1:
>
> * Update documentation and remove some ambiguity about the feature.
> Based on Josh Triplett comments.
> * Use a new email a
On Wed, May 4, 2016 at 11:46 AM, Yinghai Lu wrote:
> On Wed, May 4, 2016 at 8:17 AM, Bjorn Helgaas wrote:
>> My goal is to make pci_mmap_resource() and proc_bus_pci_mmap() look
>> very similar, e.g.,
>>
>> /* locate resource */
>> pci_user_to_resource()# only in proc_bus_pci_m
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
net/core/rtnetlink.c
between commit:
5f8e44741f9f ("net: fix infoleak in rtnetlink")
from the net tree and commit:
270cb4d05b29 ("rtnl: align nlattr properly when needed")
from the net-next tree.
I fixed it up (s
On 05/04/16 15:06, John Denker wrote:
On 05/04/2016 02:56 PM, H. Peter Anvin wrote:
Beware that shifting by an amount >= the number of bits in the
word remains Undefined Behavior.
This construct has been supported as a rotate since at least gcc2.
How then should we understand the story told
On Wed, May 4, 2016 at 5:30 PM, H. Peter Anvin wrote:
>
> Yes. d7e35dfa is baloney IMNSHO. All it does is produce worse code, and the
> description even says so.
>
> As I said, gcc has treated the former code as idiomatic since gcc 2, so that
> support is beyond ancient.
Well, we're *trying* to
Hello!
Ian and I have run into what looks like a bug in
arch/x86/include/uapi/asm/kvm.h, but it also looks so obvious that we
surely must be doing something wrong. So I request enlightenment.
We discovered this problem on the 4.5.2 release, but the relevant code
appears unchanged from 2013 until
On 05/04/2016 04:27 PM, Julio Guerra wrote:
>>> When a tty (here a slave pty) is set in noncanonical input and blocking
>>> read modes, a read() randomly blocks when:
>>> "VMIN > kernel received >= user buffer size > 0".
>>>
>>> The standard says that read() should block until VMIN bytes are recei
On Wed, 4 May 2016, Kees Cook wrote:
> Hi,
>
> Please pull these lsm-fixes changes for next.
>
> Thanks!
>
> -Kees
>
> The following changes since commit 05d1a717ec0430c916a749b94eb90ab74bbfa356:
>
> ima: add support for creating files using the mknodat syscall (2016-05-01
> 09:23:52 -0400
On Thu, Mar 31, 2016 at 08:11:25PM -0500, Eric Biggers wrote:
> get_random_long() reads from the get_random_int_hash array using an
> unsigned long pointer. For this code to be guaranteed correct on all
> architectures, the array must be aligned to an unsigned long boundary.
>
> Signed-off-by: Er
On Wed, May 04, 2016 at 10:28:24PM +0200, Stephan Mueller wrote:
> > +out:
> > + spin_unlock_irqrestore(&primary_crng.lock, flags);
> > + return ret;
>
> Where did you add the memzero_explict of tmp?
Oops, sorry, somehow that change got lost in the patch updates. Fixed now.
On Mon, 2 May 2016 20:03:07 +0200
Andrea Arcangeli wrote:
> On Mon, May 02, 2016 at 07:00:42PM +0300, Kirill A. Shutemov wrote:
> > Agreed. I just didn't see the two-refcounts solution.
>
> If you didn't do it already or if you're busy with something else,
> I can change the patch to the two r
On Wed, May 4, 2016 at 7:06 PM, Andi Kleen wrote:
> On Wed, May 04, 2016 at 03:06:04PM -0700, John Denker wrote:
>> On 05/04/2016 02:56 PM, H. Peter Anvin wrote:
>> >> Beware that shifting by an amount >= the number of bits in the
>> >> word remains Undefined Behavior.
>>
>> > This construct has b
On May 4, 2016 6:20:32 PM PDT, Jeffrey Walton wrote:
>On Wed, May 4, 2016 at 7:06 PM, Andi Kleen wrote:
>> On Wed, May 04, 2016 at 03:06:04PM -0700, John Denker wrote:
>>> On 05/04/2016 02:56 PM, H. Peter Anvin wrote:
>>> >> Beware that shifting by an amount >= the number of bits in the
>>> >> wo
On Wed, May 4, 2016 at 5:52 PM, John Denker wrote:
> On 05/04/2016 02:42 PM, I wrote:
>
>> I find it very odd that the other seven functions were not
>> upgraded. I suggest the attached fix-others.diff would make
>> things more consistent.
>
> Here's a replacement patch.
> ...
+1, commit it.
Its
Hi Paul,
On 04/04/16 03:09, Paul Burton wrote:
> Hi Florian,
>
> Just an FYI, the pcie-xilinx driver I wrote this for has since been
> converted away from the ARM-like pci_common_init_dev & struct hw_pci to
> use only functions provided by the core PCI subsystem[1]. As a result
> I've stopped usi
From: Wanpeng Li
[ cut here ]
WARNING: CPU: 0 PID: 16 at kernel/workqueue.c:4559 rebind_workers+0x1c0/0x1d0
Modules linked in:
CPU: 0 PID: 16 Comm: cpuhp/0 Not tainted 4.6.0-rc4+ #31
Hardware name: IBM IBM System x3550 M4 Server -[7914IUW]-/00Y8603, BIOS
-[D7E128FUS-1.40]
On Wed, May 4, 2016 at 5:23 PM, Dave Chinner wrote:
> On Wed, May 04, 2016 at 04:26:46PM +0200, Djalal Harouni wrote:
>> This is version 2 of the VFS:userns support portable root filesystems
>> RFC. Changes since version 1:
>>
>> * Update documentation and remove some ambiguity about the feature.
On Sun, May 01, 2016 at 10:28:54AM -0700, Christoph Hellwig wrote:
> On Fri, Apr 29, 2016 at 12:38:20PM -0400, Waiman Long wrote:
> > From my testing, it looked like that parallel overwrites to the same file in
> > an ext4 filesystem on DAX can happen in parallel even if their range
> > overlaps. I
On 2016/5/4 2:21, Jaegeuk Kim wrote:
This patch modifies to retry truncating node blocks in -ENOMEM case.
Hi, Kim. in this patch, I think there is NO chance to retry for -ENOMEM.
This is because if exist_written_data returns false, we can confirm that
this inode has been released from orphan r
Hi,
> From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
> Subject: Re: [PATCH 01/15] ACPICA: Linuxize: reduce divergences for 20160422
> release
>
> On Wednesday, May 04, 2016 01:48:07 PM Lv Zheng wrote:
> > The patch reduces source code differences between the Linux kernel and the
> > ACPICA u
Hi,
> From: linux-acpi-ow...@vger.kernel.org [mailto:linux-acpi-
> ow...@vger.kernel.org] On Behalf Of Rafael J. Wysocki
> Subject: Re: [PATCH 01/15] ACPICA: Linuxize: reduce divergences for 20160422
> release
>
> On Wednesday, May 04, 2016 11:37:51 PM Rafael J. Wysocki wrote:
> > On Wednesday, M
On 2016/5/4 20:02, Ulf Hansson wrote:
On 29 April 2016 at 04:47, Shawn Lin wrote:
Controllers use data strobe line to latch data from devices
under hs400 mode, but not for cmd line. So since emmc 5.1, JEDEC
introduces enhanced strobe mode for latching cmd response from
emmc devices to host cont
On Wed, May 04, 2016 at 06:44:14PM -0700, Andy Lutomirski wrote:
> On Wed, May 4, 2016 at 5:23 PM, Dave Chinner wrote:
> > On Wed, May 04, 2016 at 04:26:46PM +0200, Djalal Harouni wrote:
> >> This is version 2 of the VFS:userns support portable root filesystems
> >> RFC. Changes since version 1:
>
Hi,
On 2016/5/5 7:23, Andrew Pinski wrote:
On Wed, May 4, 2016 at 2:49 PM, Yury Norov wrote:
On Tue, May 03, 2016 at 08:41:25PM +0800, Zhangjian (Bamvor) wrote:
Hi, all
After apply this patch with my small testcase, the vsyscall of gettimeofday in
ilp32 works in both big endian and small end
On 04/27/16 at 07:21am, Corey Minyard wrote:
> Any comments on this? If no one else cares I'd be willing to take over
> maintenance of this.
Vivek is busy with some other issues. He asked Dave and me to test and
review this patch. Will check this recently.
Thanks
Baoquan
>
> -corey
>
> On 02/
On May 4, 2016 6:35:44 PM PDT, Jeffrey Walton wrote:
>On Wed, May 4, 2016 at 5:52 PM, John Denker wrote:
>> On 05/04/2016 02:42 PM, I wrote:
>>
>>> I find it very odd that the other seven functions were not
>>> upgraded. I suggest the attached fix-others.diff would make
>>> things more consistent
Here are a few cleanups from the recent x86 entry code rewrite.
[PATCH 1/3] x86: Don't save/restore EFLAGS on task switch
[PATCH 2/3] x86-32: Remove GET_THREAD_INFO from entry code
[PATCH 3/3] x86-32: Remove asmlinkage_protect
arch/x86/entry/entry_32.S| 7 ---
arch/x86/entry/entry_6
The entry code used to cache the thread_info pointer in the EBP register, but
all the code that used it has been moved to C. Remove the unused code to
get the pointer.
Signed-off-by: Brian Gerst
---
arch/x86/entry/entry_32.S | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/entry/e
Now that syscalls are called from C code, which copies the args to new stack
slots instead of overlaying pt_regs, asmlinkage_protect is no longer needed.
Signed-off-by: Brian Gerst
---
arch/x86/include/asm/linkage.h | 34 --
1 file changed, 34 deletions(-)
diff -
Now that NT is filtered by the SYSENTER entry code, it is safe to skip saving
and
restoring flags on task switch. Also remove a leftover reset of flags on 64-bit
fork.
Signed-off-by: Brian Gerst
---
arch/x86/entry/entry_32.S| 4
arch/x86/entry/entry_64.S| 3 ---
arch/x86/i
2016-05-05 4:51 GMT+08:00 Grochowalski, Matthew (GE Aviation, US)
:
> It looks like commit 81a44c5 (sched: Queue RT tasks to head when prio drop)
> made the behavior on dropping (userspace view) more sensible but I believe
> the behavior is still incorrect according to POSIX.
>
> POSIX (in volume
On Wed, 2016-05-04 at 17:43 +0100, Mark Brown wrote:
> On Fri, Apr 29, 2016 at 09:00:42PM +0800, Garlic Tseng wrote:
>
> > .../{mtk-afe-pcm.c => mt8173/mt8173-afe-pcm.c} | 488
> > ++---
>
> So there's going to be no code sharing at all between this and any other
> Mediatek c
On Wed, May 4, 2016 at 10:41 PM, H. Peter Anvin wrote:
> On May 4, 2016 6:35:44 PM PDT, Jeffrey Walton wrote:
>>On Wed, May 4, 2016 at 5:52 PM, John Denker wrote:
>>> On 05/04/2016 02:42 PM, I wrote:
>>>
I find it very odd that the other seven functions were not
upgraded. I suggest the
Hi,
On Thu, May 05, 2016 at 10:00:15AM +0800, Hou Pengyang wrote:
> On 2016/5/4 2:21, Jaegeuk Kim wrote:
> >This patch modifies to retry truncating node blocks in -ENOMEM case.
> >
> Hi, Kim. in this patch, I think there is NO chance to retry for -ENOMEM.
>
> This is because if exist_written_data
On 03-05-16, 14:14, Eric Engestrom wrote:
> diff --git a/drivers/base/power/opp/cpu.c b/drivers/base/power/opp/cpu.c
> index ba2bdbd..8aae170 100644
> --- a/drivers/base/power/opp/cpu.c
> +++ b/drivers/base/power/opp/cpu.c
> @@ -119,6 +119,7 @@ void dev_pm_opp_free_cpufreq_table(struct device *dev,
On Wed, 2016-05-04 at 11:24 +0800, Yangbo Lu wrote:
> -Original Message-
> From: Yangbo Lu [mailto:yangbo...@nxp.com]
> Sent: Wednesday, May 04, 2016 11:25 AM
> To: linux-...@vger.kernel.org; linuxppc-...@lists.ozlabs.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
On Tue, Feb 09, 2016 at 07:01:20PM +0200, Heikki Krogerus wrote:
> Hi,
>
> The OS, or more precisely the user space, needs to be able to control
> a few things regarding USB Type-C ports. The first thing that must be
> allowed to be controlled is the data role. USB Type-C ports will
> select the d
On Thu, May 05, 2016 at 12:00:57AM +0200, Rafael J. Wysocki wrote:
> On Wednesday, May 04, 2016 02:54:32 PM Srinivas Pandruvada wrote:
> > On Wed, 2016-05-04 at 23:49 +0200, Rafael J. Wysocki wrote:
> > > On Tue, May 3, 2016 at 7:04 AM, Eduardo Valentin > > > wrote:
> > > >
> > > > Currently, in
On May 4, 2016 7:54:12 PM PDT, Jeffrey Walton wrote:
>On Wed, May 4, 2016 at 10:41 PM, H. Peter Anvin wrote:
>> On May 4, 2016 6:35:44 PM PDT, Jeffrey Walton
>wrote:
>>>On Wed, May 4, 2016 at 5:52 PM, John Denker wrote:
On 05/04/2016 02:42 PM, I wrote:
> I find it very odd that th
On 5/4/2016 3:42 AM, Felipe Balbi wrote:
>
> Hi,
>
> John Youn writes:
>>> John Youn writes:
> "Du, Changbin" writes:
>> Hi, Balbi,
>>
>> The step to reproduce this issue is:
>> 1) connect device to a host and wait its enumeration.
>> 2) trigger software disconnect by c
On Mon, Apr 25, 2016 at 05:15:36PM -0700, Jaegeuk Kim wrote:
> This patch removes the most parts of internal crypto codes.
> And then, it modifies and adds some ext4-specific crypt codes to use the
> generic
> facility.
>
> Signed-off-by: Jaegeuk Kim
So I just tried this patch, and one big prob
Thanks a lot, Scott and Qiang.
Will change 'DRIVER' to 'DRIVERS' and update the patchset with your acts.
Best regards,
Yangbo Lu
> -Original Message-
> From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc-
> ow...@vger.kernel.org] On Behalf Of Scott Wood
> Sent: Thursday, May 05, 2016
This patchset is used to fix a host version register bug in the T4240-R1.0-R2.0
eSDHC controller. To get the SoC version and revision, it's needed to add the
GUTS driver to access the global utilities registers.
So, the first four patches are to add the GUTS driver.
The following patches except th
Move mpc85xx.h to include/linux/fsl and rename it to svr.h as
a common header file. It has been used for mpc85xx and it will
be used for ARM-based SoC as well.
Signed-off-by: Yangbo Lu
Acked-by: Wolfram Sang
Acked-by: Stephen Boyd
Acked-by: Scott Wood
Acked-by: Joerg Roedel
---
Changes for v2
The global utilities block controls power management, I/O device
enabling, power-onreset(POR) configuration monitoring, alternate
function selection for multiplexed signals,and clock control.
This patch adds GUTS driver to manage and access global utilities
block.
Signed-off-by: Yangbo Lu
Acked-
Add the dts node for device configuration unit that provides
general purpose configuration and status for the device.
Signed-off-by: Yangbo Lu
Acked-by: Scott Wood
---
Changes for v5:
- Added this patch
Changes for v6:
- None
Changes for v7:
- None
Changes for v8:
Add maintainer entry for Freescale SoC drivers including
the QE library and the GUTS driver now. Also add maintainer
for QE library.
Signed-off-by: Yangbo Lu
Acked-by: Scott Wood
Acked-by: Qiang Zhao
---
Changes for v8:
- Added this patch
Changes for v9:
- Added linux-arm mail l
Update Freescale DCFG compatible with 'fsl,-dcfg' instead
of 'fsl,ls1021a-dcfg' to include more chips such as ls1021a,
ls1043a, and ls2080a.
Signed-off-by: Yangbo Lu
---
Changes for v8:
- Added this patch
Changes for v9:
- Added a list for the possible compatibles
Changes for v10:
Move guts devicetree doc to Documentation/devicetree/bindings/soc/fsl/
since it's used by not only PowerPC but also ARM. And add a specification
for 'little-endian' property.
Signed-off-by: Yangbo Lu
Acked-by: Scott Wood
Acked-by: Rob Herring
---
Changes for v4:
- Added this patch
Chang
The eSDHC of T4240-R1.0-R2.0 has incorrect vender version and spec version.
Acturally the right version numbers should be VVN=0x13 and SVN = 0x1.
This patch adds the GUTS driver support for eSDHC driver to get SVR(System
version register). And fix host version to avoid that incorrect version
number
On 2016年05月04日 21:35, Rob Herring wrote:
> On Tue, May 03, 2016 at 06:13:20PM +0800, Wei Ni wrote:
>> Add HW throttle configuration sub-node for soctherm, which
>> is used to describe the throttle event, and worked as a
>> cooling device. The "hot" type trip in thermal zone can
>> be bound to thi
On Wed, May 4, 2016 at 7:44 PM, Brian Gerst wrote:
> Now that NT is filtered by the SYSENTER entry code, it is safe to skip saving
> and
> restoring flags on task switch. Also remove a leftover reset of flags on
> 64-bit
> fork.
Acked-by: Andy Lutomirski
On Wed, May 4, 2016 at 7:44 PM, Brian Gerst wrote:
> The entry code used to cache the thread_info pointer in the EBP register, but
> all the code that used it has been moved to C. Remove the unused code to
> get the pointer.
Acked-by: Andy Lutomirski
Makes the ion buffer always alloced from page pool, no matter
it's cached or not. In this way, it can improve the efficiency
of it.
Currently, there is no difference from cached or non-cached buffer
for the page pool.
Signed-off-by: Chen Feng
---
drivers/staging/android/ion/ion_system_heap.c |
On Wed, May 4, 2016 at 7:44 PM, Brian Gerst wrote:
> Now that syscalls are called from C code, which copies the args to new stack
> slots instead of overlaying pt_regs, asmlinkage_protect is no longer needed.
Acked-by: Andy Lutomirski
asmlinkage_protect was pretty gross...
--Andy
>>> So you are actually saying outright that we should sacrifice *actual*
>>portability in favor of *theoretical* portability? What kind of
>>twilight zone did we just step into?!
>>
>>I'm not sure what you mean. It will be well defined on all platforms.
>>Clang may not recognize the pattern, whic
On May 4, 2016 7:25 PM, "Dave Chinner" wrote:
>
> On Wed, May 04, 2016 at 06:44:14PM -0700, Andy Lutomirski wrote:
> > On Wed, May 4, 2016 at 5:23 PM, Dave Chinner wrote:
> > > On Wed, May 04, 2016 at 04:26:46PM +0200, Djalal Harouni wrote:
> > >> This is version 2 of the VFS:userns support porta
Instead of arguing over who's "sane" or "insane", can we come up with
a agreed upon set of tests, and a set of compiler and compiler
versions for which these tests must achieve at least *working* code?
Bonus points if they achieve optimal code, but what's important is
that for a wide range of GCC v
On Wed, May 4, 2016 at 11:50 PM, Theodore Ts'o wrote:
> ...
> But instead of arguing over what works and doesn't, let's just create
> the the test set and just try it on a wide range of compilers and
> architectures, hmmm?
What are the requirements? Here's a short list:
* No undefined behavior
On Wed, May 04, 2016 at 11:20:22PM -0400, Theodore Ts'o wrote:
> On Mon, Apr 25, 2016 at 05:15:36PM -0700, Jaegeuk Kim wrote:
> > This patch removes the most parts of internal crypto codes.
> > And then, it modifies and adds some ext4-specific crypt codes to use the
> > generic
> > facility.
> >
Hi Christian,
Today's linux-next merge of the borntraeger tree got a conflict in:
arch/s390/kvm/kvm-s390.c
between commit:
be7c9d7ba9e4 ("KVM: s390: Populate mask of non-hypervisor managed facility
bits")
from the kvms390 tree and commit:
5c14ad932491 ("KVM: halt_polling: provide a way
On 05/03/2016 05:37 PM, Alistair Popple wrote:
On Fri, 29 Apr 2016 18:55:23 Alexey Kardashevskiy wrote:
The pnv_ioda_pe struct keeps an array of peers. At the moment it is only
used to link GPU and NPU for 2 purposes:
1. Access NPU quickly when configuring DMA for GPU - this was addressed
in th
The 20160422 ACPICA kernel-resident subsystem updates are linuxized based
on the linux-pm/linux-next branch.
NOTE:
1. Indentation improvement
The [PATCH 01] is a result of an ACPICA release process fix. It requires
much of human intervention, and many linuxized patches in the developers'
local wor
From: Bob Moore
ACPICA commit 599e9159f53565e4a3f3e67f6a03f81fcb10a4cf
Original patch from hanjun@linaro.org
ACPICA BZ 1072.
Link: https://github.com/acpica/acpica/commit/599e9159
Link: https://bugs.acpica.org/show_bug.cgi?id=1072
Original-by: Hanjun Guo
Signed-off-by: Bob Moore
Signed-of
ACPICA commit b2294cae776f5a66a7697414b21949d307e6856f
This patch removes unwanted spaces for typedef. This solution doesn't cover
function types.
Note that the linuxize result of this commit is very giant and should have
many conflicts against the current Linux upstream. Thus it is required to
m
This patch introduces ACPI_IS_ALIGNED() macro. Lv Zheng.
Signed-off-by: Lv Zheng
---
drivers/acpi/acpica/acmacros.h |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 73f6653..ecbaaba 100644
--- a/drivers
ACPICA commit c23034a3a09d5ed79f1827d51f43cfbccf68ab64
A regression was reported to the shift offset >= width of type.
This patch fixes this issue. BZ 1270.
This is a part of the fix because the order of the patches are modified for
Linux upstream, containing the cleanups for the old code. Lv Zhen
From: Bob Moore
ACPICA commit 438905b205e64e742f9670a0970419c426264831
Expanded a couple of cryptic names.
Link: https://github.com/acpica/acpica/commit/438905b2
Signed-off-by: Bob Moore
Signed-off-by: Lv Zheng
---
drivers/acpi/acpica/aclocal.h | 30 +++---
drivers/
From: Bob Moore
ACPICA commit 5a0555ece4ba9917e5842b21d88469ae06b4e815
Adds full support for:
i2c_serial_bus_v2
spi_serial_bus_v2
uart_serial_bus_v2
Compiler, Disassembler, Resource Manager, acpi_help.
Link: https://github.com/acpica/acpica/commit/5a0555ec
Signed-off-by: Bob Moore
Signed-off-
ACPICA commit 96ece052d4d073aae4f935f0ff0746646aea1174
ACPICA commit 3d8583a054e410f2ea4d73b48986facad9cfc0d4
This patch adds access_width/bit_offset support in acpi_hw_read().
This also enables GAS definition where bit_width is not a power of
two. Lv Zheng.
Link: https://github.com/acpica/acpica
From: Bob Moore
ACPICA commit 3451e6d49d37919c13ec2c0019a31534b0dfc0c0
One integer was added at the end of the _BIX method, and the
version number was incremented.
Link: https://github.com/acpica/acpica/commit/3451e6d4
Signed-off-by: Bob Moore
Signed-off-by: Lv Zheng
---
drivers/acpi/acpica/
ACPICA commit c49a751b4dae7baec1790748a2b4b6e8ab599f51
For Access Size = 0, it actually can use user expected access bit width.
This patch implements this.
Besides of the ACPICA upstream commit, this patch also includes a fix fixing
the issue reported by the FreeBSD community.
The old register de
From: Bob Moore
ACPICA commit de3ea7c322b9b6bdb09aa90c2e1d420cd4dce47c
Additional subspace structure was added.
Link: https://github.com/acpica/acpica/commit/de3ea7c3
Signed-off-by: Bob Moore
Signed-off-by: Lv Zheng
---
include/acpi/actbl3.h | 23 ++-
1 file changed, 22
ACPICA commit 48eea5e7993ccb7189bd63cd726e02adafee6057
This patch adds access_width/bit_offset support in acpi_hw_write().
Lv Zheng.
Link: https://github.com/acpica/acpica/commit/48eea5e7
Link: https://bugs.acpica.org/show_bug.cgi?id=1240
Signed-off-by: Lv Zheng
Signed-off-by: Bob Moore
---
dr
From: Bob Moore
ACPICA commit ba60e4500053010bf775d58f6f61febbdb94d817
New file is utascii.c
Link: https://github.com/acpica/acpica/commit/ba60e450
Signed-off-by: Bob Moore
Signed-off-by: Lv Zheng
---
drivers/acpi/acpica/Makefile |1 +
drivers/acpi/acpica/actables.h
From: Bob Moore
ACPICA commit a2327ba410e19c2aabaf34b711dbadf7d1dcf346
Version 20160422.
Link: https://github.com/acpica/acpica/commit/a2327ba4
Signed-off-by: Bob Moore
Signed-off-by: Lv Zheng
---
include/acpi/acpixf.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/in
2016-05-03 23:10 GMT+08:00 Rafael J. Wysocki :
> On Tuesday, May 03, 2016 03:53:12 PM Rafael J. Wysocki wrote:
>> On Tuesday, May 03, 2016 03:22:24 PM Rafael J. Wysocki wrote:
>> > On Tue, May 3, 2016 at 2:58 PM, Rafael J. Wysocki
>> > wrote:
>> > > On Tue, May 3, 2016 at 2:54 PM, Rafael J. Wysoc
The drivers current default configuration drives the pixel data
on rising edge of the pixel clock. However, most display sample
data on rising edge... This leads to color shift artefacts visible
especially at edges.
This patch changes the relevant defines to be useful and actually
set the bits, an
Introduce bus_flags to specify display bus properties like signal
polarities. This is useful for parallel display buses, e.g. to
specify the pixel clock or data enable polarity.
Suggested-by: Thierry Reding
Acked-by: Philipp Zabel
Acked-by: Manfred Schlaegl
Acked-by: Daniel Vetter
Signed-off-b
This resend is just rebased on drm-next as of today (+Daniels Ack).
Dropped the first patch in version 3 since that is already applied
in v4.6. Also moved all generic changes (including the changes in
panel-simple) to the first, generic patch.
Instead of using struct drm_display_mode to convey th
The LP873X chip is a power management IC for Portable Navigation Systems
and Tablet Computing devices. It contains the following components:
- Regulators.
- Configurable General Purpose Output Signals(GPO).
PMIC interacts with the main processor through i2c. PMIC has
couple of LDOs(
Add information for the mfd and regulator drivers.
Signed-off-by: Keerthy
---
Documentation/devicetree/bindings/mfd/lp873x.txt | 56 +
.../devicetree/bindings/regulator/lp873x.txt | 98 ++
2 files changed, 154 insertions(+)
create mode 100644 Documentatio
The regulators set consists of 2 BUCKs and 2 LDOs. The output
voltages are configurable and are meant to supply power to the
main processor and other components. The ramp delay is configurable
for both BUCKs.
Signed-off-by: Keerthy
---
drivers/regulator/Kconfig| 9 ++
drivers/regul
The LP873X chip is a power management IC for Portable Navigation Systems
and Tablet Computing devices. It contains the following components:
- Regulators.
- Configurable General Purpose Output Signals(GPO).
PMIC interacts with the main processor through i2c. PMIC has
couple of LDOs(
if we find a zspage with usage == 100%, there is no need to
try other zspages.
Signed-off-by: Ganesh Mahendran
Cc: Minchan Kim
Cc: Nitin Gupta
Cc: Sergey Senozhatsky
---
mm/zsmalloc.c |3 +++
1 file changed, 3 insertions(+)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index fda7177..310c7b
Several Intel PCHs and SOCs have an internal mux that is used to
share one USB port between device controller and host controller.
The mux is handled through the Dual Role Configuration Register.
Signed-off-by: Heikki Krogerus
Signed-off-by: Lu Baolu
Signed-off-by: Wu Hao
Reviewed-by: Felipe Ba
Add support to retrieve fixed voltage configure information through
ACPI interface. This is needed for Intel Bay Trail devices, where a
GPIO is used to control the USB vbus.
Signed-off-by: Lu Baolu
---
drivers/regulator/fixed.c | 46 ++
1 file changed,
Add a maintainer entry for Intel USB dual role mux drivers and
add myself as a maintainer.
Signed-off-by: Lu Baolu
---
MAINTAINERS | 10 ++
1 file changed, 10 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1d5b4be..6ab9e02 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5879,
Some Intel platforms have an USB port mux controlled by GPIOs.
There's a single ACPI platform device that provides 1) USB ID
extcon device; 2) USB vbus regulator device; and 3) USB port
switch device. This MFD driver will split these 3 devices for
their respective drivers.
[baolu: removed .owner p
On Wed, May 4, 2016 at 10:13 PM, Luruo, Kuthonuzo
wrote:
>> >> I missed that Alexander already landed patches that reduce header size
>> >> to 16 bytes.
>> >> It is not OK to increase them again. Please leave state as bitfield
>> >> and update it with CAS (if we introduce helper functions for stat
In some Intel platforms, a single usb port is shared between USB host
and device controllers. The shared port is under control of a switch
which is defined in the Intel vendor defined extended capability for
xHCI.
This patch adds the support to detect and create the platform device
for the port mu
In some Intel platforms, a single usb port is shared between USB host
and device controller. The shared port is under control of GPIO pins.
This patch adds the support for USB GPIO controlled port mux.
[baolu: removed .owner per platform_no_drv_owner.cocci]
Signed-off-by: David Cohen
Signed-off-
Intel SOC chips are featured with USB dual role. The host role
is provided by Intel xHCI IP, and the gadget role is provided
by IP from designware. Tablet platform designs always share a
single port for both host and gadget controllers. There is a
mux to switch the port to the right controller acc
Several Intel platforms implement USB dual role by having completely
separate xHCI and dwc3 IPs in PCH or SOC silicons. These two IPs share
a single USB port. There is another external port mux which controls
where the data lines should go. While the USB controllers are part of
the silicon, the por
Hi,
> > On most platforms, there is only one device controller available.
> > In this case, we desn't care the UDC's name. So let's ignore the
> > name by setting 'UDC' to 'any'.
>
> Hmm libubsgx allows to do this for a very long time. You simply pass
> NULL instead of pointer to usbg_udc.
>
> It
Thanks Dmitry and Florian.
Hi Dmitry,
I understand the dts changes are really needed for the touch screen
driver changes made in this patch. But currently there are no deployed
systems/customer's using this driver. So please pull the driver changes
and I will follow up to make sure dts changes al
On 05/04/2016 12:08 AM, Alistair Popple wrote:
Hi Alexey,
On Fri, 29 Apr 2016 18:55:24 Alexey Kardashevskiy wrote:
IBM POWER8 NVlink systems come with Tesla K40-ish GPUs each of which
also has a couple of fast speed links (NVLink). The interface to links
is exposed as an emulated PCI bridge whi
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