On Sat, Mar 11, 2017 at 07:31:18PM -0800, Steve Longerbeam wrote:
>
>
> On 03/11/2017 10:59 AM, Russell King - ARM Linux wrote:
> >On Sat, Mar 11, 2017 at 10:54:55AM -0800, Steve Longerbeam wrote:
> >>
> >>
> >>On 03/11/2017 10:45 AM, Russell King - ARM Linux wrote:
> >>>I really don't think expe
On 03/11/2017 08:11 AM, Krzysztof Kozlowski wrote:
> Add Krzysztof Kozlowski and Vladimir Zapolskiy as maintainers of s5p-sss
> driver for handling reviews, testing and getting bug reports from the
> users.
>
> Cc: Vladimir Zapolskiy
> Cc: Herbert Xu
> Signed-off-by: Krzysztof Kozlowski
>
Ack
From: Eric Biggers
I found that statx() was significantly slower than stat(). As a
microbenchmark, I compared 10,000,000 invocations of fstat() on a tmpfs
file to the same with statx() passed a NULL path:
$ time ./stat_benchmark
real0m1.464s
user0m0.275s
Hi Stephen,
On 02/23/17 15:08, Frank Rowand wrote:
> On 02/13/17 18:50, Stephen Boyd wrote:
>> The 'blob' we pass into populate_properties() is marked as const,
>> but we cast that const away when we assign the result of
>> fdt_getprop_by_offset() to pp->value. Let's mark value as const
>> instead
On Sat, Mar 11, 2017 at 08:02:06PM -0800, Eric Biggers wrote:
> On Sun, Mar 12, 2017 at 02:29:27AM +, Al Viro wrote:
> >
> > Oh, I agree that multiple __put_user() are wrong; I also agree that bulk
> > copy is
> > the right approach (when we get the unsafe stuff right, we can revisit
> > tha
From: Magnus Damm
Support the r8a7796 IPMMU by sharing feature flags between
r8a7795 and r8a7796. Also update IOMMU_OF_DECLARE to hook
up the updated compat string.
Signed-off-by: Magnus Damm
---
Changes since V2:
- Updated to include white list suppport
Changes since V1:
- None
drivers
From: Magnus Damm
Bump up the maximum numbers of micro-TLBS to 48.
Each IPMMU device instance get micro-TLB assignment via
the "iommus" property in DT. Older SoCs tend to use a
maximum number of 32 micro-TLBs per IPMMU instance however
newer SoCs such as r8a7796 make use of up to 48 micro-TLBs.
iommu/ipmmu-vmsa: r8a7796 support V3
[PATCH v3 1/3] iommu/ipmmu-vmsa: Add r8a7796 DT binding
[PATCH v3 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48
[PATCH v3 3/3] iommu/ipmmu-vmsa: Hook up r8a7796 DT matching code
This series adds r8a7796 support to the IPMMU driver. The DT binding
ge
From: Magnus Damm
Update the IPMMU DT binding documentation to include the r8a7796 compat
string for R-Car M3-W.
Signed-off-by: Magnus Damm
Acked-by: Laurent Pinchart
Acked-by: Rob Herring
Acked-by: Simon Horman
Acked-by: Geert Uytterhoeven
---
Changes since V2:
- None
Changes since V1
Hello list,
Here's a photo of the panic, on imgur to be kind to vger:
http://imgur.com/a/wZI32
I'm out on a sailboat so can't really do much, but had a chance with internet
to send this FYI. I don't even know if this happens always or not yet.
Never seen this before, up to and including 4.10.0.
When I was running my testcase which may block hundreds of threads
on fs locks, I got lockup due to output from debug_show_all_locks()
added by commit b2d4c2edb2e4f89a ("locking/hung_task: Show all locks").
For example, if 1000 threads were blocked in TASK_UNINTERRUPTIBLE state
and 500 out of 1000
On Fri, Mar 10, 2017 at 03:24:52PM -0800, Kevin Hilman wrote:
> kernelci.org bot writes:
>
> > stable-rc boot: 541 boots: 6 failed, 500 passed with 34 offline, 1 conflict
> > (v4.10.1-168-gcdc1f9d24aac)
> >
> > Full Boot Summary:
> > https://kernelci.org/boot/all/job/stable-rc/kernel/v4.10.1-16
On Fri, Mar 10, 2017 at 10:36:55AM -0800, Guenter Roeck wrote:
> On Fri, Mar 10, 2017 at 10:07:23AM +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.10.2 release.
> > There are 167 patches in this series, all will be posted as a response
> > to this one.
On Fri, Mar 10, 2017 at 04:48:52PM +, Ben Hutchings wrote:
> On Fri, 2017-03-10 at 10:08 +0100, Greg Kroah-Hartman wrote:
> > 4.4-stable review patch. If anyone has any objections, please let me
> > know.
> >
> > --
> >
> > From: Theodore Ts'o
> >
> > commit eb5efbcb762aee4
On Fri, Mar 10, 2017 at 12:14:35PM -0700, Shuah Khan wrote:
> On 03/10/2017 02:07 AM, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.10.2 release.
> > There are 167 patches in this series, all will be posted as a response
> > to this one. If anyone has any iss
On Sun, Mar 12, 2017 at 08:04:02AM +0530, Arushi Singhal wrote:
> New variables are added to make the code more readable.
> Also fixed the checkpatch issue: "Alignment should match open
> parenthesis".
When you have to say "also" in a commit message, that is a huge red-flag
that you need to break
On Sat, Mar 11, 2017 at 2:52 PM, Jens Axboe wrote:
>
> Talked to Tejun about this as well, and we both agree that the splitting
> this into separate init/alloc paths would be much cleaner. I can't
> apply the current patch, sorry, it's just too ugly to live.
Do you mean, you prefer the approach
On Sun, Mar 12, 2017 at 01:59:54AM +, Wang, Wei W wrote:
> On 03/11/2017 10:10 PM, Matthew Wilcox wrote:
> > On Sat, Mar 11, 2017 at 07:59:31PM +0800, Wei Wang wrote:
> > > I'm thinking what if the guest needs to transfer these much physically
> > > continuous memory to host: 1GB+2MB+64KB+32KB+
On Sun, Mar 12, 2017 at 02:29:27AM +, Al Viro wrote:
>
> Oh, I agree that multiple __put_user() are wrong; I also agree that bulk copy
> is
> the right approach (when we get the unsafe stuff right, we can revisit that,
> but
> I suspect that on quite a few architectures a bulk copy will stil
On 03/11/2017 10:59 AM, Russell King - ARM Linux wrote:
On Sat, Mar 11, 2017 at 10:54:55AM -0800, Steve Longerbeam wrote:
On 03/11/2017 10:45 AM, Russell King - ARM Linux wrote:
I really don't think expecting the user to understand and configure
the pipeline is a sane way forward. Think ab
On Sun, Mar 12, 2017 at 03:29:59AM +0100, Shiva Kerdel wrote:
> Fix prefer kernel type 'u8' over 'uint8_t' checks.
>
> Signed-off-by: Shiva Kerdel
> ---
> drivers/staging/ks7010/ks_hostif.c | 4 +-
> drivers/staging/ks7010/ks_hostif.h | 114
> +--
> drivers
Hi Julia,
[auto build test ERROR on gpio/for-next]
[also build test ERROR on v4.11-rc1 next-20170309]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Julia-Cartwright/fixup-usage-of-non-raw-spinl
New variables are added to make the code more readable.
Also fixed the checkpatch issue: "Alignment should match open
parenthesis".
Signed-off-by: Arushi Singhal
---
drivers/staging/sm750fb/ddk750_mode.c | 112 --
1 file changed, 53 insertions(+), 59 deletions(-)
On Sat, Mar 11, 2017 at 06:16:55PM -0800, Eric Biggers wrote:
> Hi Al,
>
> On Sun, Mar 12, 2017 at 01:24:15AM +, Al Viro wrote:
> > On Sat, Mar 11, 2017 at 01:45:55PM -0800, Eric Biggers wrote:
> > > From: Eric Biggers
> > >
> > > I found that statx() was significantly slower than stat(). A
Le 03/11/17 à 13:12, Vivien Didelot a écrit :
> The purpose of this patch series is to rework the code related to the
> Address Translation Unit (ATU), and bring support for it to the 88E6390
> family of switch chips.
>
> All Global (1) ATU related code have been reworked and moved to its own
> fi
When a sysadmin wishes to monitor module unloading with a syscall rule such as:
-a always,exit -F arch=x86_64 -S delete_module -F key=mod-unload
the SYSCALL record doesn't tell us what module was requested for unloading.
Use the new KERN_MODULE auxiliary record to record it.
The SYSCALL record re
Le 03/11/17 à 13:12, Vivien Didelot a écrit :
> Introduce a dsa_is_normal_port helper to check if a given port is a
> normal user port as opposed to a CPU port or DSA link.
net/dsa/dsa2.c uses the "user" terminology should we use something like
that here?
>
> Signed-off-by: Vivien Didelot
> ---
Hi Al,
On Sun, Mar 12, 2017 at 01:24:15AM +, Al Viro wrote:
> On Sat, Mar 11, 2017 at 01:45:55PM -0800, Eric Biggers wrote:
> > From: Eric Biggers
> >
> > I found that statx() was significantly slower than stat(). As a
> > microbenchmark, I compared 10,000,000 invocations of fstat() on a tm
On Sun, Mar 12, 2017 at 01:54:38AM +, Al Viro wrote:
> On Tue, Mar 07, 2017 at 12:05:16AM +0100, Alexey Gladkov wrote:
>
> > diff --git a/include/linux/fs.h b/include/linux/fs.h
> > index 83de8b6..5bd1b84 100644
> > --- a/include/linux/fs.h
> > +++ b/include/linux/fs.h
> > @@ -1759,6 +1759,8 @
On 03/11/2017 05:55 PM, Cameron Gutman wrote:
>
> The affected machine is an XPS 13 9443 running Fedora 25 with 4.11-rc1
> and libinput 1.6.3-3.fc25 (latest in F25).
>
Oops, that's 9343, not 9443.
DMI: Dell Inc. XPS 13 9343/0TM99H, BIOS A11 12/08/2016
On 03/11/2017 10:10 PM, Matthew Wilcox wrote:
> On Sat, Mar 11, 2017 at 07:59:31PM +0800, Wei Wang wrote:
> > I'm thinking what if the guest needs to transfer these much physically
> > continuous memory to host: 1GB+2MB+64KB+32KB+16KB+4KB.
> > Is it going to use Six 64-bit chunks? Would it be simpl
Hi,
Beginning in 4.11-rc1, it looks like RMI4 is binding to my XPS 13 9443's
Synaptics touchpad and dropping some errors into dmesg. Here are the
messages that seem RMI-related:
rmi4_f34 rmi4-00.fn34: rmi_f34v7_probe: Unrecognized bootloader version
rmi4_f34: probe of rmi4-00.fn34 failed with err
On Tue, Mar 07, 2017 at 12:05:16AM +0100, Alexey Gladkov wrote:
> diff --git a/include/linux/fs.h b/include/linux/fs.h
> index 83de8b6..5bd1b84 100644
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
> @@ -1759,6 +1759,8 @@ struct super_operations {
> int (*thaw_super) (struct super_blo
Fix prefer kernel type 'u16' over 'uint16_t' checks.
Signed-off-by: Shiva Kerdel
---
drivers/staging/ks7010/ks_hostif.c | 20 +++---
drivers/staging/ks7010/ks_hostif.h | 134 ++---
2 files changed, 77 insertions(+), 77 deletions(-)
diff --git a/drivers/staging/k
Fix prefer kernel type 'u32' over 'uint32_t' checks.
Signed-off-by: Shiva Kerdel
---
drivers/staging/ks7010/ks_hostif.c | 18 +-
drivers/staging/ks7010/ks_hostif.h | 30 +++---
2 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/drivers/stagin
Fix prefer kernel type 'u8' over 'uint8_t' checks.
Signed-off-by: Shiva Kerdel
---
drivers/staging/ks7010/ks_hostif.c | 4 +-
drivers/staging/ks7010/ks_hostif.h | 114 +--
drivers/staging/ks7010/ks_wlan_net.c | 2 +-
3 files changed, 60 insertions(+), 60 d
On Sat, Mar 11, 2017 at 01:45:55PM -0800, Eric Biggers wrote:
> From: Eric Biggers
>
> I found that statx() was significantly slower than stat(). As a
> microbenchmark, I compared 10,000,000 invocations of fstat() on a tmpfs
> file to the same with statx() passed a NULL path:
Umm...
> + st
On Sat, Mar 11, 2017 at 09:47:30PM +0100, Julia Lawall wrote:
>
>
> On Sun, 12 Mar 2017, simran singhal wrote:
>
> > Replace strcpy with strlcpy as strcpy does not check for buffer
> > overflow.
> > This is found using Flawfinder.
> >
> > Signed-off-by: simran singhal
> > ---
> > drivers/stagi
sound/soc/codecs/cs35l35.c:706:2-3: Unneeded semicolon
sound/soc/codecs/cs35l35.c:543:4-5: Unneeded semicolon
sound/soc/codecs/cs35l35.c:553:4-5: Unneeded semicolon
Remove unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
CC: Brian Austin
Signed-off-by: Fengguang Wu
-
On Sun, Mar 12, 2017 at 02:10:01AM +0530, simran singhal wrote:
> Replace strcpy with strlcpy as strcpy does not check for buffer
> overflow.
> This is found using Flawfinder.
>
> Signed-off-by: simran singhal
> ---
> drivers/staging/android/ashmem.c | 3 ++-
> 1 file changed, 2 insertions(+), 1
Very possible it affects other devices attached, but all consumer
reports and test systems here all have NVME drives on m2 and when in
RAID mode. Listing PCI data linux will show Intel SATA controller
detected in RAID mode, but no drives detected, all you get is your
/dev/sda USB boot device. A l
On 03/10/2017 12:13 PM, Russell King - ARM Linux wrote:
Version 5 gives me no v4l2 controls exposed through the video device
interface.
Just like with version 4, version 5 is completely useless with IMX219:
imx6-mipi-csi2: LP-11 timeout, phy_state = 0x0200
ipu1_csi0: pipeline start failed
On 03/11/2017 03:14 PM, Russell King - ARM Linux wrote:
On Sat, Mar 11, 2017 at 08:25:49AM -0300, Mauro Carvalho Chehab wrote:
This situation is there since 2009. If I remember well, you tried to write
such generic plugin in the past, but never finished it, apparently because
it is too complex
On Sat, Mar 11, 2017 at 07:59:31PM +0800, Wei Wang wrote:
> On 03/11/2017 01:11 AM, Matthew Wilcox wrote:
> > On Fri, Mar 10, 2017 at 05:58:28PM +0200, Michael S. Tsirkin wrote:
> > > One of the issues of current balloon is the 4k page size
> > > assumption. For example if you free a huge page you
On Fri, Mar 10, 2017 at 01:25:41PM -0800, Matthew Wilcox wrote:
> On Fri, Mar 10, 2017 at 09:35:21PM +0200, Michael S. Tsirkin wrote:
> > > bit 0 clear => bits 1-11 encode a page count, bits 12-63 encode a PFN,
> > > page size 4k.
> > > bit 0 set, bit 1 clear => bits 2-12 encode a page count, bits
On Fri, Mar 10, 2017 at 03:46:45PM -0800, Jim Mattson wrote:
> On Thu, Mar 9, 2017 at 2:29 PM, Michael S. Tsirkin wrote:
> > Some guests call mwait without checking the cpu flags. We currently
>
> "Some guests"? What guests other than Mac OS X are so ill-behaved?
I heard about Mac OSX only but
On some architectures, such as arm64, KBUILD_IMAGE is not a full path
but instead just the build target. The builddeb script handles this
case correctly today and will try arch/$ARCH/boot/$KBUILD_IMAGE so we
can just borrow that logic and adapt it slightly for spec file syntax.
Cc: Michal Marek
On Sat, Mar 11, 2017 at 04:12:49PM -0500, Vivien Didelot wrote:
> Move the configuration of the default ageing time in a new
> mv88e6xxx_atu_setup function.
>
> That function will be extended later to contain all ATU related
> configuration bits.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: A
On Sat, Mar 11, 2017 at 04:13:03PM -0500, Vivien Didelot wrote:
> eth_addr_greater() was introduced for the mv88e6xxx driver, but is not
> used anymore. There is no other user, thus remove this function.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Andrew Lunn
Andrew
On Fri, 2017-03-10 at 13:10 +0100, Geert Uytterhoeven wrote:
> Hi Ben,
>
> > On Fri, Mar 10, 2017 at 12:46 PM, Ben Hutchings
> > wrote:
> > 3.16.42-rc1 review patch. If anyone has any objections, please let me know.
>
> No objections, but you also want
>
> commit f59de563358eb9351b7f8f0ba2d3b
On Sat, Mar 11, 2017 at 04:12:58PM -0500, Vivien Didelot wrote:
> Introduce a dsa_is_normal_port helper to check if a given port is a
> normal user port as opposed to a CPU port or DSA link.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Andrew Lunn
Andrew
> > I really wished you had moved the code, unmodified, into
> > global1_atu.c. Then made lots of easy to review small changes. I
> > cannot just look at this patch and know it is correct. What i need to
> > compare against is not in this patch. So it is a lot harder to review.
>
> I've addressed
On Sat, Mar 11, 2017 at 08:25:49AM -0300, Mauro Carvalho Chehab wrote:
> This situation is there since 2009. If I remember well, you tried to write
> such generic plugin in the past, but never finished it, apparently because
> it is too complex. Others tried too over the years.
>
> The last trial
Hi Meng,
[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.11-rc1 next-20170310]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Meng-Dongyang/add-support-of-u2phy-for-rk3328/
Hi Matthew,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 84c37c168c0e49a412d7021cda3183a72adac0d0
commit: a00cc7d9dd93d66a3fb83fc52aa57a4bec51c517 mm, x86: add support for
PUD-sized transparent hugepages
date:
On 03/11/2017 03:42 PM, Jens Axboe wrote:
>> @@ -185,31 +187,53 @@ static struct blkcg_gq *blkg_create(struct blkcg
>> *blkcg,
>> goto err_free_blkg;
>> }
>>
>> +if (drop_locks) {
>> +spin_unlock_irq(q->queue_lock);
>> +rcu_read_unlock();
>> +}
>
On 03/09/2017 05:59 AM, Brian Foster wrote:
> cc linux-block
>
> On Thu, Mar 09, 2017 at 04:20:06PM +0530, Abdul Haleem wrote:
>> On Wed, 2017-03-08 at 08:17 -0500, Brian Foster wrote:
>>> On Tue, Mar 07, 2017 at 10:01:04PM +0530, Abdul Haleem wrote:
Hi,
Today's mainline (4.11.
> @@ -185,31 +187,53 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
> goto err_free_blkg;
> }
>
> + if (drop_locks) {
> + spin_unlock_irq(q->queue_lock);
> + rcu_read_unlock();
> + }
I have a general dislike for code like that, whe
On 03/09/2017 11:00 PM, NeilBrown wrote:
> This is a rebase of the series I sent earlier, based on the
> very latest from Linus, which included my first patch.
>
> The first fixes a problem that patch introduced, and so should go to
> Linux promptly.
> The others are more general improvements and
On 03/10/2017 08:46 PM, Zhou Chengming wrote:
> When we activate policy on the request_queue, we will create policy_date
> for all the existing blkgs of the request_queue, so we should call
> pd_init_fn() and pd_online_fn() on these newly created policy_data.
I'm not looking at this until you tell
Replace strcpy with strlcpy as strcpy does not check for buffer
overflow.
This is found using Flawfinder.
Signed-off-by: simran singhal
---
v3:
-Correcting the place of the parenthesis and sign
drivers/staging/android/ashmem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff
Hi!
> > > The rationale is that we should support the simplest use cases first.
> > >
> > > In the case of the first MC-based driver (and several subsequent
> > > ones), the simplest use case required MC, as it was meant to suport
> > > a custom-made sophisticated application that required fine c
From: Eric Biggers
I found that statx() was significantly slower than stat(). As a
microbenchmark, I compared 10,000,000 invocations of fstat() on a tmpfs
file to the same with statx() passed a NULL path:
$ time ./stat_benchmark
real0m1.464s
user0m0.275s
On Sat, Mar 11, 2017 at 02:15:10AM -0800, Eric Biggers wrote:
> stat() instead initializes its struct on the stack and copies it to
> userspace with a single call to copy_to_user(). This turns out to be
> much faster, and changing statx to do this makes it almost as fast as
> stat:
Hmm, I missed
On Thu, Mar 09, 2017 at 12:26:49PM +0100, Djalal Harouni wrote:
> I'm bit lost in the two discussion, however the main concern I was
> discussing with Andy was if you have per superblock proc mounts then
> each mount will end up with its own device ID st_dev, right now they
> share the same ID if t
The Exynos Power Management Unit (PMU) drivers contain quite large
static arrays of register values necessary for given Exynos SoC to enter
low power mode. All this data is useless for ARMv8 SoC like
Exynos5433, because the image will not be shared between ARMv7 and
ARMv8.
Add additional Kconfig
Enable EXYNOS_PM_DOMAINS because recently Exynos5433 got support for
Power Management domains. The Exynos5433 pinctrl driver requires
EXYNOS_PMU to get the syscon-regmap for PMU address space.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm64/Kconfig.platforms | 2 ++
1 file changed, 2 insertio
Enable drivers specific to Exynos5433 and Exynos7:
1. MFD Low Power Audio SubSystem (LPASS),
2. Entire DRM stack (display, outputs, additional sub-blocks),
3. Drivers for video-related sub-blocks (JPEG, Multi Format Codec,
GScaler).
Signed-off-by: Krzysztof Kozlowski
---
arch/arm64/configs/de
Hi,
Patches are independent but I organized them into one patchset
as they have common goal - enable more drivers for ARMv8 Exynos chips.
If there are no objections, I can take it through samsung-soc.
Best regards,
Krzysztof
Krzysztof Kozlowski (3):
arm64: defconfig: Enable DRM and LPASS dr
On Sun, 12 Mar 2017, SIMRAN SINGHAL wrote:
> On Sun, Mar 12, 2017 at 2:53 AM, Julia Lawall wrote:
> >
> >
> > On Sun, 12 Mar 2017, simran singhal wrote:
> >
> >> Replace strcpy with strlcpy as strcpy does not check for buffer
> >> overflow.
> >> This is found using Flawfinder.
> >>
> >> Signed-
Hi!
> > > Ok, perhaps supporting both subdev API and V4L2 API at the same
> > > time doesn't make much sense. We could disable one in favor of the
> > > other, either at compilation time or at runtime.
> >
> > Right. If the subdev API is disabled, then you have to inherit the subdev
> > control
On Sun, Mar 12, 2017 at 2:53 AM, Julia Lawall wrote:
>
>
> On Sun, 12 Mar 2017, simran singhal wrote:
>
>> Replace strcpy with strlcpy as strcpy does not check for buffer
>> overflow.
>> This is found using Flawfinder.
>>
>> Signed-off-by: simran singhal
>> ---
>>
>> v2:
>>-Correcting the pl
On Thu, Mar 09, 2017 at 05:58:38PM +0100, Romain Izard wrote:
> This reverts commit 7b9f1d16e6d1 ("clocksource/drivers/tcb_clksrc: Use
> 32 bit tcb as sched_clock"). In the current state, the kernel warns
> against a late registration of the new sched_clock, the printk clock
> resets after only a f
The patch "z3fold: add kref refcounting" introduced a bug in
z3fold_reclaim_page() with function exit that may leave pool->lock
spinlock held. Here comes the trivial fix.
Reported-by: Alexey Khoroshilov
Signed-off-by: Vitaly Wool
---
mm/z3fold.c | 1 +
1 file changed, 1 insertion(+)
diff --git
On Sun, 12 Mar 2017, simran singhal wrote:
> Replace strcpy with strlcpy as strcpy does not check for buffer
> overflow.
> This is found using Flawfinder.
>
> Signed-off-by: simran singhal
> ---
>
> v2:
>-Correcting the place of the parenthesis
>
> drivers/staging/android/ashmem.c | 3 ++-
eth_addr_greater() was introduced for the mv88e6xxx driver, but is not
used anymore. There is no other user, thus remove this function.
Signed-off-by: Vivien Didelot
---
include/linux/etherdevice.h | 15 ---
1 file changed, 15 deletions(-)
diff --git a/include/linux/etherdevice.h b/
Move the configuration of the default ageing time in a new
mv88e6xxx_atu_setup function.
That function will be extended later to contain all ATU related
configuration bits.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 13 +
1 file changed, 9 insertions(+), 4
Move the ATU ageing time setter code in a new global1_atu.c file, which
will be extended in future patches to contains all consequent Global (1)
ATU support code.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/Makefile | 1 +
drivers/net/dsa/mv88e6xxx/chip.c| 31 ++
All Marvell switch chips have an ATU accessed using the same Global (1)
register layout. Only the handling of the FID differs as more bits were
necessary to support more and more databases.
Add and use a fresh documented implementation of the ATU Load/Purge.
The static mv88e6xxx_g1_atu_{fid_write
Replace strcpy with strlcpy as strcpy does not check for buffer
overflow.
This is found using Flawfinder.
Signed-off-by: simran singhal
---
v2:
-Correcting the place of the parenthesis
drivers/staging/android/ashmem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/d
A switch port mode is defined by the association of its egress mode, its
frame mode and if supported or required, the ether type value.
Pack all this in a mv88e6xxx_set_port_mode function and provide helpers
for the Normal Network mode, the DSA mode, and the Ether Type DSA mode,
as well as an help
Rename the _mv88e6xxx_fid_new helper to mv88e6xxx_atu_new to get rid of
the old underscore prefix naming convention and be consistent with the
rest of the chip-wide ATU API.
Signed-off-by: Vivien Didelot
Reviewed-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx/chip.c | 4 ++--
1 file changed, 2 i
Not all Marvell switch chips support port trunking, which is embedded in
the port vector data for ATU operations.
Rename the portv_trunkid member of the mv88e6xxx_atu_entry structure to
portvec to be more concise and consistent with the different chips.
Signed-off-by: Vivien Didelot
Reviewed-by:
Add a fresh documented implementation of the ATU Move operation, and use
it to replace the current ATU Remove operation.
Note that not all Marvell switch chip support the ATU Move operation.
For those supporting it, the number of bits used to mask the destination
port may vary. 6352 and such use 4
Add a new operation to disable the DA, SA and VTU priority override.
Setting such limit is not likely to be used soon, so provide a
port_disable_pri_override operation directly. This can be changed later
for port_set_pri_override when we'll need it.
Also remove the now obsolete mv88e6xxx_6320_fam
The ATU Learn2All feature allows newly learnt addresses to be spanned on
ports marked as "Message Port", currently all DSA ports.
This commit enables this feature which is necessary and quite convenient
for multi-chip switch fabrics.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/c
Introduce a dsa_is_normal_port helper to check if a given port is a
normal user port as opposed to a CPU port or DSA link.
Signed-off-by: Vivien Didelot
---
include/net/dsa.h | 5 +
1 file changed, 5 insertions(+)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 4e13e695f025..bf0e42
The purpose of this patch series is to rework the code related to the
Address Translation Unit (ATU), and bring support for it to the 88E6390
family of switch chips.
All Global (1) ATU related code have been reworked and moved to its own
file. Some port related bits used for ATU configuration (suc
Add and use a fresh documented implementation of the ATU GetNext.
Since it is not necessary to write the MAC address to iterate from, only
do it once directly in the ATU GetNext operation, if the provided ATU
entry structure is not valid. This makes the user code simpler.
Also, there is no need t
Add a mv88e6xxx_port_mask() helper to get the bitmask of ports in a
switch chip, that will be used in several features.
Signed-off-by: Vivien Didelot
Reviewed-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 5 +
drivers/net/dsa/mv88e6xxx/port.c | 2 +-
2 files changed, 6 in
Add a fresh documented implementation of the ATU Flush/Move operation.
Use it to replace the current ATU Flush operation.
_mv88e6xxx_atu_flush_move is still used by the Move operation so keep it
until the Move operation is refactored in a next commit.
Signed-off-by: Vivien Didelot
---
drivers/n
All interconnectable Marvell switch chips have an ATU Learn2All feature
which allows newly learnt addresses to be spanned on ports marked as
"Message Port".
This commit configures the DSA ports as Message Port. Note that this has
no effect until the Learn2All feature is enabled.
Signed-off-by: Vi
Add a new operation to disable the limiting of learnt MAC addresses.
Setting such limit is not likely to be used soon, so provide a
port_disable_learn_limit operation directly. This can be changed later
for port_set_learn_limit when we'll need it.
Signed-off-by: Vivien Didelot
Reviewed-by: Andre
The Marvell switch ports can be configured to allow or prevent egress of
frames with an unknown unicast or multicast destination address.
Some switch chips such as 88E6095 and 88E6185 have two disjoint bits in
Port Control Register (0x04) bit 2 "Forward Unknown" (for unicast) and
Port Control 2 Re
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.
Signed-off-by: Philippe Reynes
---
Changelog:
v2:
- Finaly, I've found the hardware and do basic test ;)
thanks Michael S. Tsirkin and Eric Dumazet for the feedback
drivers/net/tun.c |
Hi Andrew,
Andrew Lunn writes:
> On Thu, Mar 09, 2017 at 06:33:14PM -0500, Vivien Didelot wrote:
>> All Marvell switch chips have an ATU accessed using the same Global (1)
>> register layout. Only the handling of the FID differs as more bits were
>> necessary to support more and more databases.
Fixed code style warnings reported by checkpatch.pl script.
Signed-off-by: Andrii Vladyka diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 6134eba..d7d2d13 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.
On Sun, 12 Mar 2017, simran singhal wrote:
> Replace strcpy with strlcpy as strcpy does not check for buffer
> overflow.
> This is found using Flawfinder.
>
> Signed-off-by: simran singhal
> ---
> drivers/staging/android/ashmem.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> di
On Sat, Mar 11, 2017 at 11:06:55AM -0800, Steve Longerbeam wrote:
> On 03/11/2017 10:59 AM, Russell King - ARM Linux wrote:
> >On Sat, Mar 11, 2017 at 10:54:55AM -0800, Steve Longerbeam wrote:
> >>
> >>
> >>On 03/11/2017 10:45 AM, Russell King - ARM Linux wrote:
> >>>I really don't think expecting
Replace strcpy with strlcpy as strcpy does not check for buffer
overflow.
This is found using Flawfinder.
Signed-off-by: simran singhal
---
drivers/staging/android/ashmem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/an
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