Wow. It's very cool that you do automated tests for upcoming changes :)
This particular bug was already caught in review by Bjorn.
Regards,
Jacek
-Original Message-
From: kernel test robot [mailto:ying.hu...@linux.intel.com]
Sent: Tuesday, January 26, 2016 1:59 AM
To: Lawrynowicz, Jacek
LS1043a and LS2080A in the Layerscape family also support Freescale Quad
SPI, make Quad SPI selectable for these hardwares.
Signed-off-by: Yuan Yao
---
Changed in v4:
No changes.
Changed in v3:
No changes.
Changed in v2:
Update my email to
---
drivers/mtd/spi-nor/Kconfig | 2 +-
1 file change
new compatible string: "fsl,ls2080a-qspi".
Signed-off-by: Yuan Yao
Acked-by: Rob Herring
---
Changed in v4:
No changes.
Changed in v3:
Add the modifier for new compatible string like:
"fsl,ls2080a-qspi" followed by "fsl,ls1021a-qspi"
Changed in v2:
Update my email to
---
Documentation/device
Signed-off-by: Yuan Yao
---
Changed in v4:
No changes.
Changed in v3:
No changes.
Changed in v2:
Update my email to
---
arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts | 9 -
arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi| 4 ++--
2 files changed, 10 insertions(+), 3 deletions(-)
This patch makes f2fs_map_blocks supporting returning next potential
page offset which skips hole region in indirect tree of inode, and
use it to speed up fiemap in handling big hole case.
Test method:
xfs_io -f /mnt/f2fs/file -c "pwrite 1099511627776 4096"
time xfs_io -f /mnt/f2fs/file -c "fiema
When seeking data in ->llseek, if we encounter a big hole which covers
several dnode pages, we will try to seek data from index of page which
is the first page of next dnode page, at most we could skip searching
(ADDRS_PER_BLOCK - 1) pages.
However it's still not efficient, because if our indirect
I was using 2.7.11.
Older version did set backlog to 1 ( http://bugs.python.org/issue8498 ).
On Sun, Jan 24, 2016 at 7:18 PM, Eric Dumazet wrote:
> On Sun, Jan 24, 2016 at 2:17 AM, Kui Zhang wrote:
>> We licensed the java software. As far as I can tell, the connection is
>> for IPC with a chi
There are redundant pointer conversion in following call stack:
- at position a, inode was been converted to f2fs_file_info.
- at position b, f2fs_file_info was been converted to inode again.
- truncate_blocks(inode,..)
- fi = F2FS_I(inode) ---a
- ADDRS_PER_PAGE(node_page, fi)
-
This patch uses existing function f2fs_map_block to simplify implementation
of __allocate_data_blocks.
Signed-off-by: Chao Yu
---
V2:
- rebase on last dev-test.
fs/f2fs/data.c | 60 --
1 file changed, 4 insertions(+), 56 deletions(-)
d
Quoting Kees Cook (keesc...@chromium.org):
> On Fri, Jan 22, 2016 at 7:02 PM, Eric W. Biederman
> > So I have concerns about both efficacy and usability with the proposed
> > sysctl.
>
> Two distros already have this sysctl because it was so strongly
> requested by their users. This needs to be up
In f2fs_map_blocks, we use duplicated codes to handle first block mapping
and the following blocks mapping, it's unnecessary. This patch simplifies
f2fs_map_blocks to avoid using copied codes.
Signed-off-by: Chao Yu
---
V2:
- rebase on last dev-test
fs/f2fs/data.c | 101 ++---
On Tue, Jan 26, 2016 at 12:14:16PM +0800, Lu Baolu wrote:
> xHCI debug capability (DbC) is an optional functionality provided
> by an xHCI host controller. Software learns this capability by
> walking through the extended capability list in mmio of the host.
>
> This patch introduces the code to p
Hi Rob:
On 2016年01月26日 01:11, Rob Herring wrote:
On Thu, Jan 21, 2016 at 02:27:57PM +0800, Andy Yan wrote:
Hi Rob:
thanks for your review.
On 2016年01月21日 02:28, Rob Herring wrote:
On Tue, Jan 12, 2016 at 07:29:49PM +0800, Andy Yan wrote:
add device tree binding document for reboot-mode dr
LS1021a also support Freescale Quad SPI controller.
Add fsl-quadspi support for ls1021a chip and make SPI_FSL_QUADSPI
selectable for LS1021A SOC hardwares.
Signed-off-by: Yuan Yao
Acked-by: Han xu
---
Changed in v4:
No changes.
Changed in v3:
No changes.
Changed in v2:
Update my email to
---
Add optional properties for QSPI:
big-endian
if the register is big endian on this platform.
Signed-off-by: Yuan Yao
Acked-by: Rob Herring
---
Changed in v4:
No changes.
Changed in v3:
No changes.
Changed in v2:
Update my email to
---
Documentation/devicetree/bindings/mtd/fsl-quadspi.txt | 1
new compatible string: "fsl,ls2080a-qspi".
Signed-off-by: Yuan Yao
Acked-by: Rob Herring
---
Changed in v4:
No changes.
Changed in v3:
Add the modifier for new compatible string like:
"fsl,ls2080a-dspi" followed by "fsl,ls2085a-dspi"
Changed in v2:
Update my email to
---
Documentation/device
Add R/W functions for big- or little-endian registers:
The qSPI controller's endian is independent of the CPU core's endian.
So far, the qSPI have two versions for big-endian and little-endian.
Signed-off-by: Yuan Yao
Acked-by: Han xu
---
Changed in v4:
No changes.
Changed in v3:
Update my emai
Now that appended DTB is usable we can drop the builtin DTB support.
Signed-off-by: Alban Bedel
---
arch/mips/ath79/Kconfig | 12
arch/mips/ath79/setup.c | 4
arch/mips/boot/dts/qca/Makefile | 3 ---
3 files changed, 19 deletions(-)
diff --git a/arch/mips/ath
This is needed for bootloader supporting UHI and to support appended
DTB.
Signed-off-by: Alban Bedel
---
arch/mips/ath79/setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 2fdba24..2895e45 100644
--- a/arch/mips/ath79/setup.c
+++
On 26/01/2016 04:07, Henry Chen wrote:
> On Mon, 2016-01-25 at 19:59 +0100, John Crispin wrote:
>>
>> On 25/01/2016 19:44, Matthias Brugger wrote:
>>> On Monday 25 Jan 2016 16:36:40 John Crispin wrote:
Hi,
On 25/01/2016 13:41, Lee Jones wrote:
> Please honour the subject format
On Tue, 26 Jan 2016, Krzysztof Kozlowski wrote:
> On 26.01.2016 15:24, Julia Lawall wrote:
> >
> >
> > On Tue, 26 Jan 2016, Krzysztof Kozlowski wrote:
> >
> >> On 26.01.2016 00:21, Amitoj Kaur Chawla wrote:
> >>> for_each_available_child_of_node and for_each_child_of_node perform an
> >>> of_
DMI cacheability is very confused on x86.
dmi_early_remap uses early_ioremap, which uses FIXMAP_PAGE_IO, which
is __PAGE_KERNEL_IO, which is __PAGE_KERNEL, which is cached. Don't
ask me why this makes any sense.
dmi_remap uses ioremap, which requests an uncached mapping.
However, on non-EFI syst
On Mon, Jan 25, 2016 at 05:15:10PM -0800, Laura Abbott wrote:
> Hi,
>
> Based on the discussion from the series to add slab sanitization
> (lkml.kernel.org/g/<1450755641-7856-1-git-send-email-la...@labbott.name>)
> the existing SLAB_POISON mechanism already covers similar behavior.
> The performan
Hi Jaegeuk,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, January 26, 2016 3:18 AM
> To: Chao Yu
> Cc: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: a
From: Guenter Roeck
Commit f151341ca00e ("mn10300: convert to dma_map_ops") declares
mn10300_dma_supported, but does not wire it up. This results in
the following build warning.
arch/mn10300/mm/dma-alloc.c: warning:
'mn10300_dma_supported' defined but not used
Fixes: f151341ca00e ("mn10
On 26.01.2016 15:24, Julia Lawall wrote:
>
>
> On Tue, 26 Jan 2016, Krzysztof Kozlowski wrote:
>
>> On 26.01.2016 00:21, Amitoj Kaur Chawla wrote:
>>> for_each_available_child_of_node and for_each_child_of_node perform an
>>> of_node_get on each iteration, so to break out of the loop an of_node_
Hi Lu,
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v4.5-rc1 next-20160125]
[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/Lu-Baolu/usb-early-add-support-for-early
* Sasha Levin wrote:
> A random wakeup can get us out of sigsuspend() without TIF_SIGPENDING
> being set.
>
> Avoid that by making sure we were signaled, like sys_pause() does.
>
> Signed-off-by: Sasha Levin
> ---
> kernel/signal.c |6 --
> 1 file changed, 4 insertions(+), 2 deletion
On Tue, Jan 26, 2016 at 12:55 AM, Laura Abbott
wrote:
> --- a/mm/debug-pagealloc.c
> +++ b/mm/debug-pagealloc.c
> @@ -8,11 +8,5 @@
>
> void __kernel_map_pages(struct page *page, int numpages, int enable)
> {
> - if (!page_poisoning_enabled())
> - return;
> -
> - if (ena
Recent changes (4.4.0+) in module loader triggered oops on ARM.
The module in question is in-tree module :
drivers/misc/ti-st/st_drv.ko
The BUG is here :
[ 53.638335] [ cut here ]
[ 53.642967] kernel BUG at mm/memory.c:1878!
[ 53.647153] Internal error: Oops - BUG: 0 [#1]
From: Mika Penttilä
Now the arm/arm64 don't trigger this BUG_ON() any more,
but WARN_ON() is here enough to catch buggy callers
but still let potential other !size callers pass with warning.
Signed-off-by: Mika Penttilä mika.pentt...@nextfour.com
Reviewed-by: Pekka Enberg
Acked-by: David Rientj
From: Mika Penttilä
This makes the caller set_memory_xx() consistent with x86.
arm64 part is rebased on 4.5.0-rc1 with Ard's patch
lkml.kernel.org/g/<1453125665-26627-1-git-send-email-ard.biesheu...@linaro.org>
applied.
Signed-off-by: Mika Penttilä mika.pentt...@nextfour.com
Reviewed-by: Laura
On 2016/1/25 22:22, Lee Jones wrote:
> On Mon, 11 Jan 2016, Chen Feng wrote:
>
>> Add pmic mfd driver to support hisilicon hi665x.
>
> PMIC MFD
>
ok.
>> Signed-off-by: Chen Feng
>> Signed-off-by: Fei Wang
>> Signed-off-by: Xinwei Kong
>> ---
>> drivers/mfd/Kconfig | 10 +++
>
On 26-01-16 00:41, Julian Calaby wrote:
> Hi Arend,
>
> On Tue, Jan 26, 2016 at 2:39 AM, Arend van Spriel wrote:
>> On 25-01-16 12:06, Julian Calaby wrote:
>>> Hi Sjoerd,
>>>
>>> On Mon, Jan 25, 2016 at 9:47 PM, Sjoerd Simons
>>> wrote:
On a Radxa Rock2 board with a Ampak AP6335 (Broadcom 4
On 2016/1/25 20:53, Lee Jones wrote:
> On Mon, 11 Jan 2016, Chen Feng wrote:
>
>> Add document for mfd driver hi655x pmic driver
>>
>> Signed-off-by: Chen Feng
>> Signed-off-by: Fei Wang
>> Signed-off-by: Xinwei Kong
>> ---
>> .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 28
>> +
On Tue, Jan 26, 2016 at 12:55 AM, Laura Abbott
wrote:
> +static bool __page_poisoning_enabled __read_mostly;
> +static bool want_page_poisoning __read_mostly =
> + !IS_ENABLED(CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC);
> +
I would say this patch is nice with regard to decoupling
CONFIG_DEBUG_P
On Tue, 26 Jan 2016, Krzysztof Kozlowski wrote:
> On 26.01.2016 00:21, Amitoj Kaur Chawla wrote:
> > for_each_available_child_of_node and for_each_child_of_node perform an
> > of_node_get on each iteration, so to break out of the loop an of_node_put is
> > required.
> >
> > Found using Coccinel
Hi Arnd,
Sorry for late.
2015년 11월 18일 00:08에 Arnd Bergmann 이(가) 쓴 글:
> The runtime PM operations use the suspend/resume functions
> even when CONFIG_PM_SLEEP is not set, but this now fails
> for the exynos DRM driver:
>
> exynos_mixer.c:1289:61: error: 'exynos_mixer_resume' undeclared here (not
From: "Tang, Jianqiang"
There will be data toggle error happen for full speed buld-out transfer.
The data toggle bit is saved in qh for non-control transfers, it is wrong
to check the qtd for that case.
Also fix one static analysis tool issue after fix the data toggle error.
Signed-off-by: Dys
On Mon, Jan 25, 2016 at 08:51:56PM +0100, Christian Borntraeger wrote:
> On 01/25/2016 08:38 PM, Dave Jones wrote:
> > Content preview: On Mon, Jan 25, 2016 at 02:22:10PM -0500, Dave Jones
> > wrote:
> > > > A default mode would be ok for me as it makes things obvious. Will
> > send
> >
On Mon, Jan 25, 2016 at 06:02:34PM +, Will Deacon wrote:
> Hi Paul,
>
> On Fri, Jan 15, 2016 at 09:39:12AM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 09:55:54AM +0100, Peter Zijlstra wrote:
> > > On Thu, Jan 14, 2016 at 01:29:13PM -0800, Paul E. McKenney wrote:
> > > > So smp_m
On 2016年01月26日 10:41, Rob Herring wrote:
> On Mon, Jan 25, 2016 at 06:46:36PM +0800, Wei Ni wrote:
>> Add hw-trips sub-node for soctherm, which is
>> used to describe the hardware trip points for
>> each soctherm sensors.
>
> This seems like something that should be common. There was a hwmon
>
On Mon, Jan 25, 2016 at 04:42:43PM +, Will Deacon wrote:
> On Fri, Jan 15, 2016 at 01:58:53PM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 10:27:14PM +0100, Peter Zijlstra wrote:
> > > On Fri, Jan 15, 2016 at 09:46:12AM -0800, Paul E. McKenney wrote:
> > > > On Fri, Jan 15, 2016 a
On 01/25/2016 11:55 AM, Laura Abbott wrote:
> Hi,
>
> This is an implementation of page poisoning/sanitization for all arches. It
> takes advantage of the existing implementation for
> !ARCH_SUPPORTS_DEBUG_PAGEALLOC arches. This is a different approach than what
> the Grsecurity patches were takin
On Mon, 25 Jan 2016 22:30:23 +0100,
Lucas Tanure wrote:
>
> The return type "unsigned int" was used by the get_formation_index function
> despite of the aspect that it will eventually return a negative error
> code.
> So, change to signed int and get index by reference in the parameters.
>
On Mon, Jan 25, 2016 at 04:06:40PM -0800, Dan Williams wrote:
> It appears devices requiring ZONE_DMA are still prevalent (see link
> below). For this reason the proposal to require turning off ZONE_DMA to
> enable ZONE_DEVICE is untenable in the short term. We want a single
> kernel image to be
On Mon, Jan 25, 2016 at 10:13 PM, Michael Ellerman wrote:
> On Mon, 2016-01-25 at 09:22 -0500, Pranith Kumar wrote:
>
>> In 4.5-rc1, I am getting a build failure as follows:
>>
>> mm/memory.c: In function ‘do_swap_page’:
>> mm/memory.c:2573:9: error: implicit declaration of function
>> ‘pte_mksof
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
I'm announcing the release of the 3.18.26 kernel.
All users of the 3.18 kernel series must upgrade.
The updated 3.18.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-3.18.y
and can be br
Hi Jaegeuk,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, January 26, 2016 6:05 AM
> To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Cc: Jaegeuk Kim
> Subject: [f2fs-dev] [PATCH 4/6] f2fs: a
On Tue, Jan 26, 2016 at 01:30:50PM +0800, Fengguang Wu wrote:
> Hi Arnd,
>
> Sorry for the delay! I lost access to my email account for some week.
>
> On Tue, Jan 19, 2016 at 03:26:16PM +0100, Arnd Bergmann wrote:
> > On Tuesday 19 January 2016 19:27:55 kbuild test robot wrote:
> > > arm
On Mon, Jan 25, 2016 at 02:41:34PM +, Will Deacon wrote:
> On Fri, Jan 15, 2016 at 11:28:45AM -0800, Paul E. McKenney wrote:
> > On Fri, Jan 15, 2016 at 09:54:01AM -0800, Paul E. McKenney wrote:
> > > On Fri, Jan 15, 2016 at 10:24:32AM +, Will Deacon wrote:
> > > > See my earlier reply [1]
Hi Arnd,
Sorry for the delay! I lost access to my email account for some week.
On Tue, Jan 19, 2016 at 03:26:16PM +0100, Arnd Bergmann wrote:
> On Tuesday 19 January 2016 19:27:55 kbuild test robot wrote:
> > arm allnoconfig
> > arm at91_dt_de
https://github.com/0day-ci/linux
Jason-Baron/convert-dynamic_debug-to-use-jump-labels/20160126-055359
30e241d11bfa30ea56c42028ef9776135d422b57 dynamic_debug: add jump label support
arch/powerpc/include/asm/bug.h:101:4: error: implicit declaration of function
'__WARN' [-Werror=implicit-function
On Fri, Jan 22, 2016 at 05:54:12PM +0200, Kalle Valo wrote:
> "John W. Linville" writes:
>
> > On Fri, Jan 22, 2016 at 02:21:20PM +0200, Kalle Valo wrote:
> >> Joe Perches writes:
> >>
> >> > On Thu, 2016-01-21 at 16:58 +0200, Kalle Valo wrote:
> >> >> Hi,
> >> >>
> >> >> I have quite a lot of
FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git kallsyms
commit f5fc9abc4e23dccfa1fc35892cf36a416d1e6aee ("kallsyms: add support for
relative offsets in kallsyms address table")
+---+
Kees Cook writes:
> On Mon, Jan 25, 2016 at 11:33 AM, Eric W. Biederman
> wrote:
>> Kees Cook writes:
>>>
>>> Well, I don't know about less weird, but it would leave a unneeded
>>> hole in the permission checks.
>>
>> To be clear the current patch has my:
>>
>> Nacked-by: "Eric W. Biederman"
>
On Mon, Jan 25, 2016 at 10:04:10PM +0100, Peter Zijlstra wrote:
> On Mon, Jan 25, 2016 at 03:54:14PM +0100, Peter Zijlstra wrote:
> > Alexander, Alexei,
> >
> > How about the below? That uses event->state == PERF_EVENT_STATE_EXIT to
> > indicate the event has been given up by its 'owner' and decou
On 1/25/16, kbuild test robot wrote:
> Hi Jeff,
>
> [auto build test ERROR on v4.5-rc1]
> [also build test ERROR on next-20160125]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improving the system]
>
> url:
> https://github.com
2016년 01월 26일 08:40에 Krzysztof Kozlowski 이(가) 쓴 글:
> 2015-11-18 0:08 GMT+09:00 Arnd Bergmann :
>> The runtime PM operations use the suspend/resume functions
>> even when CONFIG_PM_SLEEP is not set, but this now fails
>> for the exynos DRM driver:
>>
>> exynos_mixer.c:1289:61: error: 'exynos_mixer
On Mon, 2016-01-25 at 17:04 +0100, Arnd Bergmann wrote:
> The mt6397 RTC driver can be built either when the MFD_MT6397 driver
> is enabled (which selects IRQ_DOMAIN), or when compile testing.
> The latter however fails without IRQ domains:
>
> drivers/rtc/rtc-mt6397.c: In function 'mtk_rtc_probe'
Hi Stefan,
[auto build test ERROR on input/next]
[also build test ERROR on v4.5-rc1 next-20160125]
[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/Stefan-Agner/input-touchscreen-ad7879-move
On Mon, Jan 25, 2016 at 09:27:20AM -0500, Jarod Wilson wrote:
> On Sun, Jan 24, 2016 at 10:42:22PM -0800, David Miller wrote:
> > From: Jarod Wilson
> > Date: Fri, 22 Jan 2016 14:11:22 -0500
> >
> > > diff --git a/net/core/dev.c b/net/core/dev.c
> > > index 8cba3d8..1354c7b 100644
> > > --- a/net
Hi Jeff,
[auto build test ERROR on v4.5-rc1]
[also build test ERROR on next-20160125]
[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/Jeff-Merkey/Add-hard-soft-lockup-debugger-entry-points
From: Ruchi Kandoi
This allows power/performance management software to set timer
slack for other threads according to its policy for the thread
(such as when the thread is designated foreground vs. background
activity)
Second argument is similar to PR_SET_TIMERSLACK, if non-zero
then the slack
Hi Jeff,
[auto build test ERROR on v4.5-rc1]
[also build test ERROR on next-20160125]
[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/Jeff-Merkey/Add-hard-soft-lockup-debugger-entry-points
xHCI compatible USB3 host controller may provide debug capability
which enables low-level system debug over USB. In order to probing
this debug capability, Linux kernel needs to map and access the
mmio of the host controller during early boot.
This patch adds permenent fixmap pages in fixed_addres
xHCI debug capability (DbC) is an optional functionality provided
by an xHCI host controller. Software learns this capability by
walking through the extended capability list in mmio of the host.
This patch introduces the code to probe and initialize the debug
capability hardware during early boot.
Hi,
This patch series adds support for early printk through USB3 debug port.
USB3 debug port is described in xHCI specification as an optional extended
capability.
The first patch adds a file in sysfs, through which users can check
whether the debug capability is supported by a specific host cont
Add support for early printk by writing debug messages to the USB3
debug port. Users can use this type of early printk by specifying
kernel parameter of "earlyprintk=xdbc". This gives users a chance
of providing debug output.
Signed-off-by: Lu Baolu
---
Documentation/kernel-parameters.txt | 1 +
DbC might exit configured state in some cases (refer to 7.6.4.4 in
xHCI spec 1.1). Software needs detect and clear this situation by
clearing DCCTRL.DCR and wait until the DbC configured before read
or write oprations.
Signed-off-by: Lu Baolu
---
drivers/usb/early/xhci-dbc.c | 28 +++
In case of endpoint stall, software is able to detect the situation
by reading DCCTRL.HIT or DCCTRL.HOT bits. DbC follows the normal USB
framework to handle endpoint stall. When software detects endpoint
stall situation, it should wait until endpoint is recovered before
read or write oprations.
Si
This patch add dbc debug device support in usb_debug driver.
Signed-off-by: Lu Baolu
Acked-by: Johan Hovold
---
drivers/usb/serial/usb_debug.c | 28 +---
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/us
Add Documentation/usb/xhci-dbc.txt. This document includes
development status and user guide for USB3 debug port.
Signed-off-by: Lu Baolu
---
Documentation/usb/xhci-dbc.txt | 350 +
MAINTAINERS| 1 +
drivers/usb/early/xhci-dbc.c |
After DbC setup, debug target needs to wait until tty driver and
application (e.g. mincom) on debug taget start. Otherwise, out
messages might be ignored.
This patch adds a ping/pong mechanism between debug target and
host. Debug target will be waiting there until user presses 'Y'
or 'y' in the t
"printk" is not suitable for dbc debugging especially when console
is in usage. This patch adds a debug buffer in dbc driver and puts
the debug messages in this local buffer. The debug buffer could be
dumped whenever the console is not in use. This part of code will
not be visible unless DBC_DEBUG
On Intel platforms, if the debug target is connected with debug
host, enabling DCE bit in command register leads to a port hung
state. In the hung state, the host system will not see a port
connected status bit set. Hence debug target fails to be probed.
The state could be resolved by performing a
This patch adds interfaces for bulk out and bulk in ops. These
interfaces could be used to implement early printk bootconsole
or hook to various system debuggers.
Signed-off-by: Lu Baolu
---
drivers/usb/early/xhci-dbc.c | 373 +++
include/linux/usb/xhci-db
This patch adds a sysfs file for users to check 1) whether the debug
capability is implemented by hardware; 2) if supported, which state
does it stay at.
With a host that supports debug port, a file named "debug_port_state"
will be created under the device sysfs directory. Reading this file
will s
On 26.01.2016 02:07, Arnd Bergmann wrote:
> An older patch to convert the API in the s3c i2s driver
> ended up passing a const pointer into a function that takes
> a non-const pointer, so we now get a warning:
>
> sound/soc/samsung/s3c2412-i2s.c: In function 's3c2412_iis_dev_probe':
> sound/soc/sa
On Mon, Jan 25, 2016 at 02:58:04PM -0600, Bjorn Helgaas wrote:
> [+cc Thomas]
>
[ ... ]
>
> I don't like the x86 ifdef. I'd prefer:
>
> static inline bool irq_valid(unsigned int irq)
> {
> if (irq < NR_IRQS)
> return true;
> return false;
> }
>
Or:
static inline bool irq
On 1/25/16, Jeff Merkey wrote:
> On 1/24/16, Jeff Merkey wrote:
>> On 1/24/16, Jeff Merkey wrote:
>>> If I single step with either kgdb, kgdb, or mdb kernel debuggers over
>>> a sysret instruction anywhere in the OS, the system hard hangs in
>>> smp_call_function_single after the debugger relea
Hi Jeff,
[auto build test ERROR on v4.5-rc1]
[also build test ERROR on next-20160125]
[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/Jeff-Merkey/Add-hard-soft-lockup-debugger-entry-points
Hi Stefan,
[auto build test ERROR on input/next]
[also build test ERROR on v4.5-rc1 next-20160125]
[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/Stefan-Agner/input-touchscreen-ad7879-move
Hello,
On (01/25/16 19:45), Jens Axboe wrote:
> On 01/25/2016 06:49 PM, Sergey Senozhatsky wrote:
> >Hello,
> >
> >With 4.5.0-rc1/linux-next I see unaligned requests passed to zram block
> >device.
> >
> >bio->bi_iter.bi_size is expected to be ZRAM_LOGICAL_BLOCK_SIZE (1 << 12)
> >aligned.
>
> Th
On Mon, 2016-01-25 at 15:48 -0800, Andrew Morton wrote:
> On Tue, 26 Jan 2016 10:19:07 +1100 Stephen Rothwell <
> s...@canb.auug.org.au> wrote:
>
> > Hi Ian,
> >
> > On Sat, 23 Jan 2016 08:30:17 +0800 Ian Kent
> > wrote:
> > >
> > > I haven't had anything significant enough for autofs to warran
On Mon, 2016-01-25 at 13:22 +0100, Jan Kara wrote:
[..]
> Thanks. Despite the huge list of recipients the author of the changes
> hasn't been CCed :) I've added Dan to CC since he wrote DAX support
> for
> block devices. It seems somehow the write didn't go through the DAX
> path
> but through the
FedEx-Delivery Post (USA).docx
Description: MS-Word 2007 document
On Mon, 2016-01-25 at 19:59 +0100, John Crispin wrote:
>
> On 25/01/2016 19:44, Matthias Brugger wrote:
> > On Monday 25 Jan 2016 16:36:40 John Crispin wrote:
> >> Hi,
> >>
> >> On 25/01/2016 13:41, Lee Jones wrote:
> >>> Please honour the subject format of the subsystem you are contributing
> >>>
mmc sample shift is 0 for rk3228 refer to user manaul.
So it's broken if we enable mmc tuning for rk3228.
Fixes: 307a2e9ac ("clk: rockchip: add clock controller for rk3228")
Cc: Xing Zheng
Cc: Jeffy Chen
Signed-off-by: Shawn Lin
---
drivers/clk/rockchip/clk-rk3228.c | 6 +++---
1 file changed
Hi Stefan,
[auto build test ERROR on input/next]
[also build test ERROR on v4.5-rc1 next-20160125]
[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/Stefan-Agner/input-touchscreen-ad7879-move
On Mon, 2016-01-25 at 09:22 -0500, Pranith Kumar wrote:
> In 4.5-rc1, I am getting a build failure as follows:
>
> mm/memory.c: In function ‘do_swap_page’:
> mm/memory.c:2573:9: error: implicit declaration of function ‘pte_mksoft_dirty’
> [-Werror=implicit-function-declaration]
>pte = pte_mks
Signed-off-by: Yakir Yang
Signed-off-by: Yakir Yang
Acked-by: Rob Herring
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
- Add the Acked-by tags from Rob
- Correct the misspell "rk3036-dw-hdmi" (Heiko)
.../display/rockchi
From: Shuoran Liu
Signed-off-by: Shuoran Liu
Signed-off-by: Pengyang Hou
---
fs/f2fs/checkpoint.c| 14 ++
fs/f2fs/f2fs.h | 4
fs/f2fs/super.c | 34 ++
include/linux/f2fs_fs.h | 6 ++
4 files changed, 58 insertions(+)
On 2016/1/25 11:01, Jiancheng Xue wrote:
> add hi3519 debug uart
>
> Signed-off-by: Jiancheng Xue
> ---
> arch/arm/Kconfig.debug | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index c6b6175..b02a7c1 100644
> --- a/arch/ar
> -Original Message-
> From: Matt Fleming [mailto:m...@console-pimps.org]
> Sent: Thursday, January 21, 2016 7:52 PM
>
> On Fri, 18 Dec, at 08:13:01PM, Kweh Hock Leong wrote:
> > From: "Kweh, Hock Leong"
> >
> > Introducing a kernel module to expose capsule loader interface
> > (misc char
> -Original Message-
> From: Bryan O'Donoghue [mailto:pure.lo...@nexus-software.ie]
> Sent: Tuesday, December 22, 2015 1:04 AM
>
> Small nit.
>
Hi, Sorry for the late response. Happy New Year.
> On Fri, 2015-12-18 at 20:13 +0800, Kweh, Hock Leong wrote:
> > From: "Kweh, Hock Leong"
> >
The Innosilicon HDMI is a low power HDMI 1.4 transmitter
IP, and it have been integrated on some rockchip CPUs
(like RK3036, RK312x).
Signed-off-by: Yakir Yang
---
Changes in v7:
- Correct the module licnese statement (Paul)
- MODULE_LICENSE("GPL");
+ MODULE_LICENSE("GPL v2");
- Start i
Add device tree support for the I2C variant of AD7879 (AD7879-1). This
allows to specify the touchscreen controller as a I2C client node.
Most of the options available as platform data are also available as
device tree properties. Exporting the GPIO is currently not possible
through device tree.
S
The header file is used by the SPI and I2C variant of the driver.
Therefore, move it to a more generic place under input.
Signed-off-by: Stefan Agner
---
arch/blackfin/mach-bf527/boards/ezbrd.c| 2 +-
arch/blackfin/mach-bf527/boards/ezkit.c| 2 +-
arch/blackfin/mach-bf527/boards/tll652
The measurements read from the controller which are temporary stored
in conversion_data, are interpreted wrong. The first measurement X+
contains the Y position, and the second measurement Y+ the X position
(see also Table 11 Register Table in the data sheet).
The problem is already known and a sw
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