The new function is not always used, causing a warning whenever
CONFIG_CPU_SUP_INTEL is disabled:
arch/x86/kernel/cpu/common.c:522:20: error: 'allocate_percpu_fixmap_ptes'
defined but not used [-Werror=unused-function]
Hide it in the same #ifdef.
Fixes: 3015f86f838c ("x86/fixmap: Add debugstore
The #ifdef checks are hard to get right, in this case some functions
should have been left inside a CONFIG_PM_SLEEP check as seen by this
message:
drivers/net/wireless/ath/wil6210/pcie_bus.c:489:12: error: 'wil6210_pm_resume'
defined but not used [-Werror=unused-function]
drivers/net/wireless/ath
On 12/17/17 at 10:47pm, Borislav Petkov wrote:
> On Sat, Dec 16, 2017 at 09:01:42AM +0800, Baoquan He wrote:
> > 2) If firmware is broken, you can't enable gart in firmware, will
> > firmware engineer fix this since it's a firmware bug?
>
> Slow down and get a reality check first please!
>
> A fi
On Mon, Dec 18, 2017 at 12:42:54PM +0100, Thomas Gleixner wrote:
> This will significantly slow down LDT users, but that shouldn't matter for
> important workloads -- the LDT is only used by DOSEMU(2), Wine, and very
> old libc implementations.
> +/*
> + * If PTI is enabled, this maps the LDT in
Linus,
The following changes since commit 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36:
Linux 4.15-rc3 (2017-12-10 17:56:26 -0800)
are available in the git repository at:
git://git.infradead.org/linux-mtd.git tags/for-linus-20171218
for you to fetch changes up to
On Mon, Dec 18, 2017 at 12:43:06PM +0100, Thomas Gleixner wrote:
> arch/x86/include/asm/desc.h |2 ++
> arch/x86/kernel/ldt.c |7 ++-
> tools/testing/selftests/x86/ldt_gdt.c |3 +--
> 3 files changed, 9 insertions(+), 3 deletions(-)
>
> --- a/arch/x86/in
On Mon, Dec 18, 2017 at 12:42:39PM +0100, Thomas Gleixner wrote:
> static inline void native_set_p4d(p4d_t *p4dp, p4d_t p4d)
> {
> +#if defined(CONFIG_PAGE_TABLE_ISOLATION) && !defined(CONFIG_X86_5LEVEL)
> + p4dp->pgd = pti_set_user_pgd(&p4dp->pgd, p4d.pgd);
> +#else
> *p4dp = p4d;
> +#
On Mon 2017-12-18 19:36:24, Sergey Senozhatsky wrote:
> it takes call_console_drivers() 0.01+ of a second to print some of
> the messages [I think we can ignore raw_spin_lock(&console_owner_lock)
> and fully blame call_console_drivers()]. so vprintk_emit() seems to be
> gazillion times faster and i
On Mon, Dec 18, 2017 at 11:40:59AM +0100, Enric Balletbo Serra wrote:
> Hi Pavel,
>
> 2017-12-15 21:57 GMT+01:00 Pavel Machek :
> > Hi!
> >
> >> Yes, I think that how you describe luminance and lightness is right,
> >> and sounds good improve the doc.
> >>
> >> To be clear the correction table for
On Fri, Dec 15, 2017 at 11:04:03PM -0800, Nitin Gupta wrote:
> >> Orabug: 26910556
> >
> > Wat?
> >
>
> It's oracle internal identifier used to track this work.
And as such has no place what so ever outside of oracle. Do not include
junk like that in upstream patches.
On Mon, Dec 18, 2017 at 2:44 PM, Russell King - ARM Linux
wrote:
> On Mon, Dec 18, 2017 at 02:41:11PM +0100, Arnd Bergmann wrote:
>> The new conditionally compiled code leaves some labels and one
>> variable unreferenced when CONFIG_HOTPLUG_CPU and CONFIG_PM_SLEEP
>> are disabled:
>>
>> arch/arm/m
On 07.12.2017 00:29, Christoph Hellwig wrote:
On Wed, Dec 06, 2017 at 01:25:11PM +0100, Christian Borntraeger wrote:
t > commit 11b2025c3326f7096ceb588c3117c7883850c068-> bad
blk-mq: create a blk_mq_ctx for each possible CPU
does not boot on DASD and
commit 9c6ae239e01ae9a9f8657f05c55c4
2017-12-15 17:23 GMT+09:00 Nicholas Mc Guire :
> On Thu, Dec 14, 2017 at 08:54:10PM +0100, Lukas Bulwahn wrote:
>> Commit dee81e988674 ("fixdep: faster CONFIG_ search") introduces the memory
>> leak when `map = mmap(...)` was replaced with `map = malloc(...)` and
>> `read(fd, map, ...)`. It introdu
On Sat, 2017-12-16 at 15:17 +1100, NeilBrown wrote:
> On Wed, Dec 13 2017, Jeff Layton wrote:
>
> > On Thu, 2017-12-14 at 09:04 +1100, NeilBrown wrote:
> > > On Wed, Dec 13 2017, Jeff Layton wrote:
> > >
> > > > +/*
> > > > + * The change attribute (i_version) is mandated by NFSv4 and is mostly
On Mon, Dec 18, 2017 at 01:36:26PM +0100, Knut Omang wrote:
> On Mon, 2017-12-18 at 10:02 +0200, Leon Romanovsky wrote:
> > On Sat, Dec 16, 2017 at 03:42:30PM +0100, Knut Omang wrote:
> > > Add a runchecks.cfg to drivers/infiniband/core
> > > to start "reining in" future checker errors,
> > > and m
On Mon, Dec 18, 2017 at 2:13 PM, Michal Simek wrote:
> On 15.12.2017 14:26, Arnd Bergmann wrote:
>> In Fri, Dec 15, 2017 at 8:24 AM, Dhaval Shah wrote:
>>> Xilinx ZYNQMP logicoreIP Init driver is based on the new
>>> LogiCoreIP design created. This driver provides the processing system
>>> and pr
From: Colin Ian King
Trivial fix to spelling mistake in error message text.
Signed-off-by: Colin Ian King
---
kernel/bpf/verifier.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 6d8e432453b8..2f6f09cd1925 100644
--- a/ke
On Mon, Dec 18, 2017 at 12:42:16PM +0100, Thomas Gleixner wrote:
> From: Thomas Gleixner
>
> The check for a present page in printk_prot():
>
>if (!pgprot_val(prot)) {
> /* Not present */
>
> is bogus. If a PTE is set to PAGE_NONE then the pgprot_val is not zero and
> th
On 12/18/2017 10:17 AM, Marcin Wojtas wrote:
Hi,
This patchset introduces ACPI support in mvpp2 and mvmdio drivers.
First three patches introduce fwnode helpers for obtaining PHY
information from nodes and also MDIO fwnode API for registering
the bus with its PHY/devices.
Following patches upda
On Mon 2017-12-18 14:31:01, Petr Mladek wrote:
> On Mon 2017-12-18 18:36:15, Sergey Senozhatsky wrote:
> > - it has a significantly worse behaviour compared to old async printk.
> > - it keeps sleeping on console_sem tasks in TASK_UNINTERRUPTIBLE
> > for a long time.
> > - it timeouts user
This patch series adds support for the sunxi A83T ir module and enhances
the sunxi-ir driver. Right now the base clock frequency for the ir driver
is a hard coded define and is set to 8 MHz.
This works for the most common ir receivers. On the Sinovoip Bananapi M3
the ir receiver needs, a 3 MHz ba
The CIR Pin of the A83T is located at PL12.
Signed-off-by: Philipp Rossak
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi
b/arch/arm/boot/dts/sun8i-a83t.dtsi
index de5119a2a91c..feffca8a9a24 100644
--- a/arch/arm/b
The cir interface is like on the H3 located at 0x01f02000 and is exactly
the same. This patch adds support for the ir interface on the A83T.
Signed-off-by: Philipp Rossak
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i
The size of the register should be the size of the whole memory block,
not just the registers, that are needed.
Signed-off-by: Philipp Rossak
---
arch/arm/boot/dts/sunxi-h3-h5.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
b/arch/arm/
Hi Hans,
thanks for review comments
On Wed, Dec 13, 2017 at 01:03:03PM +0100, Hans Verkuil wrote:
> On 15/11/17 11:55, Jacopo Mondi wrote:
> > Add driver for Renesas Capture Engine Unit (CEU).
> > +
> > + /* Register the video device */
> > + strncpy(vdev->name, DRIVER_NAME, strlen(DRIVER_N
This patch updates documentation for Device-Tree bindings for sunxi IR
controller and adds the new optional property for the base clock
frequency.
Signed-off-by: Philipp Rossak
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documen
The Bananapi M3 has an onboard IR receiver.
This enables the onboard IR receiver subnode.
Unlike the other IR receivers this one needs a base clock frequency
of 300 Hz (3 MHz), to be able to work.
Signed-off-by: Philipp Rossak
Acked-by: Chen-Yu Tsai
---
arch/arm/boot/dts/sun8i-a83t-bananapi
On Mon 2017-12-18 22:39:48, Sergey Senozhatsky wrote:
> On (12/18/17 14:31), Petr Mladek wrote:
> > On Mon 2017-12-18 18:36:15, Sergey Senozhatsky wrote:
> > > On (12/15/17 10:08), Petr Mladek wrote:
> > > 1) it opens both soft and hard lockup vectors
> > >
> > >I see *a lot* of cases when CPU
Acked-by: Sudarsana Kalluru
-Original Message-
From: Sagar Arun Kamble [mailto:sagar.a.kam...@intel.com]
Sent: 15 December 2017 13:09
To: linux-kernel@vger.kernel.org
Cc: Sagar Arun Kamble ; Richard Cochran
; Elior, Ariel ; Dept-Eng
Everest Linux L2 ; net...@vger.kernel.org
Subject: [P
Acked-by: Sudarsana Kalluru
-Original Message-
From: Sagar Arun Kamble [mailto:sagar.a.kam...@intel.com]
Sent: 15 December 2017 13:09
To: linux-kernel@vger.kernel.org
Cc: Sagar Arun Kamble ; Richard Cochran
; Elior, Ariel ; Dept-Eng
Everest Linux L2 ; net...@vger.kernel.org
Subject: [P
This patch updates the sunxi-ir driver to set the base clock frequency from
devicetree.
This is necessary since there are different ir receivers on the
market, that operate with different frequencies. So this value could be
set if the attached ir receiver needs a different base clock frequency,
th
Hi Dave,
a pull request for 4.16 to net-next tree. This is a big one, but on the
other hand most of the stuff here has been some time on linux-next so
hopefully there are no nasty surprises. Even though Arnd just send a
patch[1] five minutes ago about fixing a wcn36xx build warning, but I
don't th
On Mon, Dec 18, 2017 at 12:51 PM, wrote:
> From: Patrick Bruenn
>
> Neither rtc-imxdi, rtc-mxc nor rtc-snvs are compatible with i.MX53.
>
> This is driver enables support for the low power domain SRTC features:
> - 32-bit MSB of non-rollover time counter
> - 32-bit alarm register
>
> Select the
From: Colin Ian King
Here are some of the more spelling mistakes and typos that I've found
while fixing up spelling mistakes in kernel error message text since
October 2017
Signed-off-by: Colin Ian King
---
scripts/spelling.txt | 9 +
1 file changed, 9 insertions(+)
diff --git a/scrip
On Mon, Dec 18, 2017 at 12:42:17PM +0100, Thomas Gleixner wrote:
> From: Andy Lutomirski
>
> The kernel is very erratic as to which pagetables have _PAGE_USER set. The
> vsyscall page gets lucky: it seems that all of the relevant pagetables are
> among the apparently arbitrary ones that set _PAG
On 2017/12/18 22:40, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on 6084b576dca2e898f5c101baef151f7bfdbb606d
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
>
>
On Mon, Dec 18, 2017 at 03:11:42PM +0100, Philipp Rossak wrote:
> This patch updates documentation for Device-Tree bindings for sunxi IR
> controller and adds the new optional property for the base clock
> frequency.
>
> Signed-off-by: Philipp Rossak
> ---
> Documentation/devicetree/bindings/med
On Mon, Dec 18, 2017 at 03:11:43PM +0100, Philipp Rossak wrote:
> The CIR Pin of the A83T is located at PL12.
>
> Signed-off-by: Philipp Rossak
> ---
> arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi
> b/arch/arm
On Sat, 16 Dec, at 12:19:53PM, Dave Young wrote:
> 'add_efi_memmap' is an early param, but do_add_efi_memmap() has no
> chance to run because the code path is before parse_early_param().
> I believe it worked when the param was introduced but probably later
> some other changes caused the wrong ord
On 18/12/17 15:28, Alexander Shishkin wrote:
> On Mon, Dec 18, 2017 at 05:03:53AM -0800, Stephane Eranian wrote:
>> Hi,
>>
>>
>> The following patch:
>>
>> f785657b0fbe perf report: Fix regression when decoding Intel-PT traces
>
> Cc'ing Adrian in case he missed the patch.
Doesn't seem to have mu
2017-12-08 22:25 GMT+01:00 Sven Van Asbroeck :
> Fundamental properties such as capacity and page size differ
> among at24-type chips. But these chips do not have an id register,
> so this can't be discovered at runtime.
>
> Traditionally, at24-type eeprom properties were determined in two ways:
>
Hello,
I observed this page allocation failure in fbcon, while copying files
from one XFS filesystem to another. As far as I know, there wasn't
anything else unusual going on at the time. The system uptime was about
a day. After the allocation failure, I could not allocate any more
ttys, and ki
On 12/16/2017 04:27 AM, SF Markus Elfring wrote:
>> Thanks for the fix.
>
> Thanks for your positive feedback.
>
>
>> I was on vacation - but now seeing all the analysis made here,
>
> I assume that special communication settings could trigger
> corresponding consequences for the discussed sour
Arnd Bergmann writes:
> The #ifdef checks are hard to get right, in this case some functions
> should have been left inside a CONFIG_PM_SLEEP check as seen by this
> message:
>
> drivers/net/wireless/ath/wil6210/pcie_bus.c:489:12: error:
> 'wil6210_pm_resume' defined but not used [-Werror=unused
On Fri, Nov 17, 2017 at 10:55:07AM -0800, Jacob Pan wrote:
> DMA faults can be detected by IOMMU at device level. Adding a pointer
> to struct device allows IOMMU subsystem to report relevant faults
> back to the device driver for further handling.
> For direct assigned device (or user space driver
On Mon, Dec 18, 2017 at 09:47:36PM +0800, Baoquan He wrote:
> pr_info("Your BIOS doesn't leave an aperture memory hole\n");
> pr_info("Please enable the IOMMU option in the BIOS setup\n");
> pr_info("This costs you %dMB of RAM\n",
>
On (12/17/17 19:04), Rafael J. Wysocki wrote:
[..]
> > > Do you want me to apply this or do you want to route it differently?
> >
> > Hello Rafael,
> >
> > don't mind if you'll pick it up.
>
> OK, applied now.
>
> Thanks!
thanks!
-ss
nce commit 34c9ca37aaec2e307b837bb099d3b44f0ea04ddc:
tooling/headers: Synchronize updated s390 and x86 UAPI headers (2017-12-06
22:45:24 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-urgent-for-mingo-4.15-20171218
for yo
From: Jiri Olsa
Using the shell function for perl CFLAGS retrieval instead of back
quotes (``). Both execute shell with the command, but the latter is more
explicit and seems to be the preferred way.
Also we don't have any other use of the back quotes in perf Makefiles.
Signed-off-by: Jiri Olsa
From: Arnaldo Carvalho de Melo
Long ago we decided to be verbotten including files in the kernel git
sources from tools/ living source code, to avoid disturbing kernel
development (and perf's and other tools/) when, say, a kernel hacker
adds something, tests everything but tools/ and have tools/
From: Arnaldo Carvalho de Melo
Up to f5caf621ee35 ("x86/asm: Fix inline asm call constraints for Clang")
we were able to use x86 headers to build to the 'bpf' clang target, as
done by the BPF code in tools/perf/.
With that commit, we ended up with following failure for 'perf test LLVM', this
is
From: Ben Gainey
tools/perf/jvmti is broken in so far as it generates incorrect debug
information. Specifically it attributes all debug lines to the original
method being output even in the case that some code is being inlined
from elsewhere. This patch fixes the issue.
To test (from within lin
On Mon, Dec 11, 2017 at 04:23:11PM +0800, Yisheng Xie wrote:
> Ping... and sorry to disturb.
>
> Hi maintainers,
> Could you please help to review this patch?
Wow, I don't think anyone "maintains" this code, so I guess I can take
it, sorry for the delay...
greg k-h
From: Jiri Olsa
On Fedora systems the perl and python CFLAGS/LDFLAGS include the
hardened specs from redhat-rpm-config package. We apply them only for
perl/python objects, which makes them not compatible with the rest of
the objects and the build fails with:
/usr/bin/ld: perf-in.o: relocation
When checking macros, checkpatch.pl strips parentheses, square brackets
and braces. However, the search-and-replace expression was not correct,
and instead of replacing the brackets and their contents with just the
contents, it was replacing them with literal 1's.
Signed-off-by: Jeremy Sowden
--
On Mon, Dec 18, 2017 at 12:42:18PM +0100, Thomas Gleixner wrote:
> From: Andy Lutomirski
>
> If something goes wrong with pagetable setup, vsyscall=native will
> accidentally fall back to emulation. Make it warn and fail so that we
> notice.
>
> Signed-off-by: Andy Lutomirski
> Signed-off-by:
It sometimes is necessary to be able to be able to use llist in
the following manner:
if (node_unlisted(node))
llst_add(node, list);
i. e. only add a node to the list if it's not already on a list.
This is not possible without taking locks because otherwise there's
an obvio
From: Ben Seri
In the function l2cap_parse_conf_rsp and in the function
l2cap_parse_conf_req the following variable is declared without
initialization:
struct l2cap_conf_efs efs;
In addition, when parsing input configuration parameters in both of
these functions, the switch case for handling EF
On Sun 2017-12-10 19:05:29, Ognjen Galic wrote:
> The EC/ACPI firmware on Lenovo ThinkPads used to report a status
> of "Unknown" when the battery is between the charge start and
> charge stop thresholds. On Windows, it reports "Not Charging"
> so the quirk has been added to also report correctly.
On Fri, Dec 15, 2017 at 12:41:18PM -0800, Luis R. Rodriguez wrote:
> Getting xfs/040 to "pass" takes a bit of effort, however the effort
> to require updating xfsprogs is purely an xfsprogs maintainer task
> only. There no functional gain by users of xfs or a QA team to get
> this test to pass. Thi
On Mon, Dec 18, 2017 at 09:52:07AM +0100, H. Nikolaus Schaller wrote:
> Hi,
> unfortunately I had lost to include Andrew Davis' address who had provided
> very valuable comments for v5. Sorry, Andrew!
>
> There has only been one more comment by Andreas Färber in the past 14 days.
>
> So how to pr
On 10/12/17 02:35, Linu Cherian wrote:
Hi,
On Fri Aug 04, 2017 at 03:59:12PM -0400, Neil Leeder wrote:
This adds a driver for the SMMUv3 PMU into the perf framework.
It includes an IORT update to support PM Counter Groups.
In one of Cavium's upcoming SOC, SMMU PMCG implementation is such a
On 2017/12/18 17:43, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on 6084b576dca2e898f5c101baef151f7bfdbb606d
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
>
>
On Fri 01-12-17 08:23:27, Seth Forshee wrote:
> On Mon, Sep 25, 2017 at 02:58:25PM +0200, Michal Hocko wrote:
> > On Thu 21-09-17 00:40:34, Seth Forshee wrote:
[...]
> > > It seems I don't have that kernel anymore, but I've got a 4.14-rc1 build
> > > and the problem still occurs there. It's pointin
> Am 18.12.2017 um 15:48 schrieb Greg Kroah-Hartman
> :
>
> On Mon, Dec 18, 2017 at 09:52:07AM +0100, H. Nikolaus Schaller wrote:
>> Hi,
>> unfortunately I had lost to include Andrew Davis' address who had provided
>> very valuable comments for v5. Sorry, Andrew!
>>
>> There has only been one m
2017-12-17 7:35 GMT+09:00 Yang Shi :
> Hi folks,
>
> I just upgraded gcc to 6.4 on my centos 7 machine by Arnd's suggestion. But,
> I ran into the below compile error with 4.15-rc3 kernel:
>
> In file included from ./include/uapi/linux/uuid.h:21:0,
> from ./include/linux/uuid.h:19,
We have to implement some display engine specific behaviours in
atomic_begin. Let's add a function for that.
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/sun4i/sun4i_crtc.c | 6 +-
drivers/gpu/drm/sun4i/sunxi_engine.h | 13 +
2 files changed, 18 insertions(+), 1 deletion(-
We will need to store some additional data in the future to the state.
Create a custom plane state that will embed those data, in order to store
the pipe or whether or not that plane should use the frontend.
Reviewed-by: Neil Armstrong
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/sun4i/sun4
Setup the line stride in the buffer setup function, since it's tied to the
buffer itself, and is not needed when we do not set the buffer in the
backend.
This is for example the case when using the frontend and then routing its
output to the backend.
Reviewed-by: Neil Armstrong
Signed-off-by: Ma
During a hardware commit, the commit bit in the backend will only be
cleared if the TCON is enabled. Use the runtime_pm variant of the
atomic_commit_tail hook that makes sure that the CRTC, our TCON, is enabled
when we perform an atomic_commit.
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/su
The display frontend can be used to do hardware scaling, colorspaces
conversion or to implement the buffer format output by the Cedar VPU.
Since we're starting to have some support for it in the DRM driver, let's
enable its DT node.
Signed-off-by: Maxime Ripard
---
arch/arm/boot/dts/sun8i-a33.d
Now that we have a driver, we can make use of it. This is done by
adding a flag to our custom plane state that will trigger whether we should
use the frontend on that particular plane or not.
The rest is just plumbing to set up the backend to not perform the DMA but
receive its data from the front
Now that we have everything in place, we can start enabling the frontend.
This is more difficult than one would assume since there can only be one
plane using the frontend per-backend.
We therefore need to make sure that the userspace will not try to setup
multiple planes using it, since that woul
If we try to read the backend registers while it fetches the new values, we
end up with the value of some random register instead of the one we asked
for.
In order to prevent that, let's make sure that the very first thing we do
during our atomic modesetting is to let the commit bit come to a rest
Hi,
This is a first serie to enable the display engine frontend.
This hardware block is found in the first generation Display Engine from
Allwinner. Its role is to implement more advanced features that the
associated backend, even though the backend alone can be used (and was used
so far) for bas
The display frontend is an hardware block that can be used to implement
some more advanced features like hardware scaling or colorspace
conversions. It can also be used to implement the output format of the VPU.
Let's create a minimal driver for it that will only enable the hardware
scaling featur
Greetings from Dr. mohammad ouattara.
Assalamu`Alaikum.
My Name is Dr. mohammad ouattara, I am a banker by profession. I'm from
Ouagadougou, Burkina Faso, West Africa. My reason for contacting you is to
transfer an abandoned $14.6M to your account.
The owner of this fund died since 2004 wit
We have some restrictions on what the planes and CRTC can provide that are
tied to only one generation of display engines.
For example, on the first generation, we can only have one YUV plane or one
plane that uses the frontend output.
Let's allow our engines to provide an atomic_check callback t
In some cases, the display engine needs to apply some quirks during the
VBLANK event. In the Display Engine 1.0 case for example, we can only
disable the frontend once the backend has been, which is at VBLANK.
Let's introduce a callback that can be implemented by the various engines.
Signed-off-b
Our operations were missing some documentation to explain what was expected
from them.
Let's make that clearer.
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +-
drivers/gpu/drm/sun4i/sunxi_engine.h | 51 ++--
2 files changed, 50 insertions
Greetings from Dr. mohammad ouattara.
Assalamu`Alaikum.
My Name is Dr. mohammad ouattara, I am a banker by profession. I'm from
Ouagadougou, Burkina Faso, West Africa. My reason for contacting you is to
transfer an abandoned $14.6M to your account.
The owner of this fund died since 2004 wit
On Fri, Dec 08, 2017 at 01:43:05PM +0530, Dhaval Shah wrote:
> Resolved all the macros should not use a trailing semicolon
> checkpatch warnings. Issue found by checkpatch.
>
> Signed-off-by: Dhaval Shah
> ---
> drivers/misc/ad525x_dpot.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletion
Greetings from Dr. mohammad ouattara.
Assalamu`Alaikum.
My Name is Dr. mohammad ouattara, I am a banker by profession. I'm from
Ouagadougou, Burkina Faso, West Africa. My reason for contacting you is to
transfer an abandoned $14.6M to your account.
The owner of this fund died since 2004 wit
From: Colin Ian King
Variable fc is being assigned but never used, so remove it. Cleans
up the clang warning:
warning: Value stored to 'fc' is never read
Signed-off-by: Colin Ian King
---
drivers/net/wireless/ath/ath10k/wmi-tlv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/ne
Hi everybody,
With the sensor now available to broad public, it is time to also
share the driver with the community. MLX90632 is just 3x3mm in size,
but with factory calibration offers instant usage in every project.
Driver currently provides basic functionality, but I might add
some more fancy f
There is no option to perform 64bit integer sqrt on 32bit platform.
Added stronger typed int_sqrt64 enables the 64bit calculations to
be performed on 32bit platforms. Although int_sqrt() is a rough
approximation, the same algorithm is used in int_sqrt64() as good
enough on 32bit platform.
Signed-o
On Thu, Dec 07, 2017 at 10:30:04AM +0100, Uwe Kleine-König wrote:
> SIOX is a bus system invented at Eckelmann AG to control their building
> management and refrigeration systems. Traditionally the bus was
> implemented on custom microcontrollers, today Linux based machines are
> in use, too.
>
>
Le 18/12/2017 à 11:18, Bartosz Golaszewski a écrit :
2017-12-18 11:08 GMT+01:00 Christophe Leroy :
The GPIO 'value' attribute is time critical. A small bench with
'perf record' on the app below shows that 80% of the time spent in
sysfs_kf_seq_show() is spent in memset() for zeroising the buffe
On Thu, Dec 07, 2017 at 10:30:04AM +0100, Uwe Kleine-König wrote:
> SIOX is a bus system invented at Eckelmann AG to control their building
> management and refrigeration systems. Traditionally the bus was
> implemented on custom microcontrollers, today Linux based machines are
> in use, too.
>
>
On Thu, Dec 07, 2017 at 10:30:07AM +0100, Uwe Kleine-König wrote:
> This driver controls a SIOX device that provides 20 I/O lines. The first
> twelve are fixed inputs, the remaining eight are outputs.
>
> Acked-by: Gavin Schenk
> Signed-off-by: Uwe Kleine-König
> ---
> drivers/gpio/Kconfig
On 12/18/2017 10:51 AM, Masami Hiramatsu wrote:
> On Fri, 15 Dec 2017 14:12:54 -0500
> Josef Bacik wrote:
>> From: Josef Bacik
>>
>> Error injection is sloppy and very ad-hoc. BPF could fill this niche
>> perfectly with it's kprobe functionality. We could make sure errors are
>> only triggered
From: Jeff Layton
Signed-off-by: Jeff Layton
---
fs/btrfs/delayed-inode.c | 7 +--
fs/btrfs/file.c | 1 +
fs/btrfs/inode.c | 7 +--
fs/btrfs/ioctl.c | 1 +
fs/btrfs/tree-log.c | 4 +++-
fs/btrfs/xattr.c | 1 +
6 files changed, 16 insertions(+), 5 de
From: Jeff Layton
Signed-off-by: Jeff Layton
Reviewed-by: Jan Kara
---
fs/ocfs2/dir.c | 15 ---
fs/ocfs2/inode.c| 3 ++-
fs/ocfs2/namei.c| 3 ++-
fs/ocfs2/quota_global.c | 3 ++-
4 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/fs/ocfs2/d
From: Jeff Layton
Signed-off-by: Jeff Layton
---
fs/fat/dir.c | 3 ++-
fs/fat/inode.c | 9 +
fs/fat/namei_msdos.c | 7 ---
fs/fat/namei_vfat.c | 22 +++---
4 files changed, 22 insertions(+), 19 deletions(-)
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
From: Jeff Layton
v3:
- move i_version handling functions to new header file
- document that the kernel-managed i_version implementation will appear to
increase over time
- fix inode_cmp_iversion to handle wraparound correctly
v2:
- xfs should use inode_peek_iversion instead of inode_peek_iver
From: Jeff Layton
We only really need to update i_version if someone has queried for it
since we last incremented it. By doing that, we can avoid having to
update the inode if the times haven't changed.
If the times have changed, then we go ahead and forcibly increment the
counter, under the ass
From: Jeff Layton
Signed-off-by: Jeff Layton
Acked-by: Theodore Ts'o
---
fs/ext4/dir.c| 9 +
fs/ext4/inline.c | 7 ---
fs/ext4/inode.c | 13 +
fs/ext4/ioctl.c | 3 ++-
fs/ext4/namei.c | 5 +++--
fs/ext4/super.c | 3 ++-
fs/ext4/xattr.c | 5 +++--
7 files
From: Jeff Layton
Since i_version is mostly treated as an opaque value, we can exploit that
fact to avoid incrementing it when no one is watching. With that change,
we can avoid incrementing the counter on writes, unless someone has
queried for it since it was last incremented. If the a/c/mtime d
On Mon, 2017-12-18 at 14:17 +, Jeremy Sowden wrote:
> When checking macros, checkpatch.pl strips parentheses, square brackets
> and braces. However, the search-and-replace expression was not correct,
> and instead of replacing the brackets and their contents with just the
> contents, it was re
From: Jeff Layton
At this point, we know that "now" and the file times may differ, and we
suspect that the i_version has been flagged to be bumped. Attempt to
bump the i_version, and only mark the inode dirty if that actually
occurred or if one of the times was updated.
Signed-off-by: Jeff Layto
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