On Thursday 12 November 2015 20:51:10 Baolin Wang wrote:
> On 12 November 2015 at 20:24, Jan Kara wrote:
> > On Thu 12-11-15 19:46:26, Baolin Wang wrote:
> >> On 12 November 2015 at 19:06, Jan Kara wrote:
> >> > Well, one question is "can handle" and other question is how big gain in
> >> > throu
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Thursday, November 12, 2015 18:41
> To: Dexuan Cui
> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> jasow...@redhat.com; KY Srinivasan
> Subject: Re:
The chip is smsc9115, connected via SROMc bank 3. Additionally, some GPIO
initialization is required.
Signed-off-by: Pavel Fedin
Reviewed-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410-smdk5410.dts | 41 +++
arch/arm/boot/dts/exynos5410.dtsi | 6 ++
This patch extends Exynos SROM controller driver with ability to configure
controller outputs and enables SMSC9115 Ethernet chip on SMDK5410 board,
which is connected via SROMc bank #3.
With this patchset, support for the whole existing SMDK range can be added.
Actually, only bank number is differ
Implement handling properties in subnodes and adding child devices to the
system. Child devices will not be added if configuration fails.
Since the driver now does more than suspend-resume support, dependency on
CONFIG_PM is removed.
Signed-off-by: Pavel Fedin
Reviewed-by: Krzysztof Kozlowski
-
This machine uses own SoC device tree file, add missing part.
Signed-off-by: Pavel Fedin
Reviewed-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi
b/arch/arm/boot/dts/exynos5410.dtsi
index 4
Add documentation for new subnode properties, allowing bank configuration.
Based on u-boot implementation, but heavily reworked.
Also, fix size of SROMc mapping in the example.
Signed-off-by: Pavel Fedin
Reviewed-by: Krzysztof Kozlowski
---
.../bindings/arm/samsung/exynos-srom.txt |
> I think below is required as well.
>
> --- a/arch/arm/kernel/module.c
> +++ b/arch/arm/kernel/module.c
> @@ -34,7 +36,7 @@
> * recompiling the whole kernel when CONFIG_XIP_KERNEL is turned on/off.
> */
> #undef MODULES_VADDR
> -#define MODULES_VADDR(((unsigned long)_etext + ~PMD_MASK
On 11/12/2015 11:59 AM, Jon Hunter wrote:
>
> On 11/11/15 15:41, Grygorii Strashko wrote:
>> On 11/11/2015 12:13 PM, Jon Hunter wrote:
>>>
>>> On 10/11/15 18:07, Lars-Peter Clausen wrote:
On 11/10/2015 05:47 PM, Grygorii Strashko wrote:
[...]
>> I was trying to simplify matters by pl
8250_mid uses rational_best_approximation() function, so the
driver needs to select CONFIG_RATIONAL option.
This fixes build error when CONFIG_RATIONAL is not enabled:
drivers/built-in.o: In function `mid8250_set_termios':
8250_mid.c:(.text+0x10169a): undefined reference to
`rational_best_approx
On 12.11.2015 09:43, Jiang Liu wrote:
On 2015/11/12 1:46, Lorenzo Pieralisi wrote:
On Tue, Nov 10, 2015 at 01:50:46PM +0800, Jiang Liu wrote:
[...]
In particular, I would like to understand, for an eg DWordIO descriptor,
what Range Minimum, Range Maximum and Translation Offset represent,
they
Hi Brian,
On Wed, 11 Nov 2015 16:15:50 -0800
Brian Norris wrote:
> On Mon, Nov 02, 2015 at 01:38:41AM +0100, Boris Brezillon wrote:
> > MTD partitions may have been created from a DT definition, and in this case
> > the ->of_node of the struct device embedded in mtd_info should point to
> > the
On Thu, 12 Nov 2015, Petr Mladek wrote:
> On Thu 2015-11-12 00:33:12, Jessica Yu wrote:
> > +++ Miroslav Benes [11/11/15 15:17 +0100]:
> > >On Mon, 9 Nov 2015, Jessica Yu wrote:
> > >
> > >>diff --git a/include/linux/module.h b/include/linux/module.h
> > >>index 3a19c79..c8680b1 100644
> > >>--- a
On Thu, Nov 12, 2015 at 4:02 PM, Andy Shevchenko
wrote:
> On Thu, 2015-11-12 at 10:18 +0530, punnaiah choudary kalluri wrote:
>> On Mon, Nov 9, 2015 at 7:20 PM, Andy Shevchenko
>> wrote:
>> > On Thu, 2015-11-05 at 08:19 +0530, Punnaiah Choudary Kalluri wrote:
>> > > Added the basic driver for Ara
Currently blk_insert_flush() just adds flush request to q->queue_head
when flush is not required. That completely bypasses IO scheduler so
e.g. CFQ can be idling waiting for new request to arrive and will idle
through the whole window unnecessarily. Luckily this only happens in
rare cases as usuall
On Thursday 12 November 2015 10:44:55 Andreas Schwab wrote:
> Arnd Bergmann writes:
>
> > What do you mean with 32-bit off_t?
>
> An ABI with 32-bit off_t, ie. all currently implemented 32-bit ABIs.
>
> > Do you mean that glibc emulates a 32-bit off_t on top of the 64-bit
> > __kernel_loff_t?
>
On Thu, Nov 12, 2015 at 01:54:22PM +0100, LABBE Corentin wrote:
> On Thu, Nov 12, 2015 at 01:29:23PM +0100, Thierry Reding wrote:
> > On Thu, Nov 12, 2015 at 08:26:03AM +0100, LABBE Corentin wrote:
> > > of_match_device could return NULL, and so cause a NULL pointer
> >
> > No. There is no way tha
Commit-ID: f3119b830264d89d216bfb378ab65065dffa02d9
Gitweb: http://git.kernel.org/tip/f3119b830264d89d216bfb378ab65065dffa02d9
Author: Dave Hansen
AuthorDate: Wed, 11 Nov 2015 10:19:34 -0800
Committer: Ingo Molnar
CommitDate: Thu, 12 Nov 2015 09:20:37 +0100
x86/mpx: Fix 32-bit address
Commit-ID: 46561c3959d6307d22139c24cd0bf196162e5681
Gitweb: http://git.kernel.org/tip/46561c3959d6307d22139c24cd0bf196162e5681
Author: Dave Hansen
AuthorDate: Wed, 11 Nov 2015 10:19:31 -0800
Committer: Ingo Molnar
CommitDate: Thu, 12 Nov 2015 09:20:37 +0100
x86/mpx: Do proper get_user(
Commit-ID: ab6b52947545a5355154f64f449f97af9d05845f
Gitweb: http://git.kernel.org/tip/ab6b52947545a5355154f64f449f97af9d05845f
Author: Dave Hansen
AuthorDate: Tue, 10 Nov 2015 16:23:54 -0800
Committer: Ingo Molnar
CommitDate: Thu, 12 Nov 2015 09:23:45 +0100
x86/fpu: Fix 32-bit signal f
Commit-ID: a05917b6ba9dc9a95fc42bdcbe3a875e8ad83935
Gitweb: http://git.kernel.org/tip/a05917b6ba9dc9a95fc42bdcbe3a875e8ad83935
Author: Huaitong Han
AuthorDate: Fri, 6 Nov 2015 17:00:23 +0800
Committer: Ingo Molnar
CommitDate: Thu, 12 Nov 2015 09:34:58 +0100
x86/fpu: Fix get_xsave_addr(
Sinan Kaya wrote:
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
I don't think this is appropriate. You're not making any real changes
to this driver, so you can't make any co
On 11/12/2015 03:20 PM, Lars-Peter Clausen wrote:
> On 11/12/2015 11:59 AM, Jon Hunter wrote:
>>
>> On 11/11/15 15:41, Grygorii Strashko wrote:
>>> On 11/11/2015 12:13 PM, Jon Hunter wrote:
On 10/11/15 18:07, Lars-Peter Clausen wrote:
> On 11/10/2015 05:47 PM, Grygorii Strashko wrote:
* Kirill A. Shutemov wrote:
> On Thu, Nov 12, 2015 at 09:54:18AM +0100, Ingo Molnar wrote:
> >
> > * Kirill A. Shutemov wrote:
> >
> > > diff --git a/arch/x86/include/asm/page_types.h
> > > b/arch/x86/include/asm/page_types.h
> > > index c5b7fb2774d0..cc071c6f7d4d 100644
> > > --- a/arch/x86
Commit-ID: 41ac18ebfc429ce3f4d369ef07447d652999a0cd
Gitweb: http://git.kernel.org/tip/41ac18ebfc429ce3f4d369ef07447d652999a0cd
Author: Huang Rui
AuthorDate: Wed, 4 Nov 2015 17:43:53 +0800
Committer: Ingo Molnar
CommitDate: Thu, 12 Nov 2015 09:44:25 +0100
perf/x86/intel/rapl: Remove the
Peter Zijlstra writes:
> Hi
>
> I think the MIPS arch_spin_unlock() is borken.
>
> spin_unlock() must have RELEASE semantics, these require that no LOADs
> nor STOREs leak out from the critical section.
>
> From what I know MIPS has a relaxed memory model which allows reads to
> pass stores, and
On 10/11/2015 20:25, Måns Rullgård wrote:
> Mason writes:
>
>> On 10/11/2015 17:14, Mans Rullgard wrote:
>>
>>> This adds a driver for the Aurora VLSI NB8800 Ethernet controller.
>>> It is an almost complete rewrite of a driver originally found in
>>> a Sigma Designs 2.6.22 tree.
>>>
>>> Signed-o
On Thu, Nov 12, 2015 at 06:49:38PM +0800, Mark yao wrote:
> On 2015年11月12日 18:36, Liviu Dudau wrote:
> >On Thu, Nov 12, 2015 at 04:32:33PM +0800, Mark yao wrote:
> >>On 2015年11月10日 23:01, Liviu Dudau wrote:
> >>
> >> Hello,
> >>
> >> When booting my Juno board with the HDLCD driver that I hav
On 11/12/2015 07:34 AM, Matwey V. Kornilov wrote:
> 2015-11-10 19:12 GMT+03:00 Peter Hurley :
>> On 11/07/2015 05:09 AM, Matwey V. Kornilov wrote:
>>> Implementation of software emulation of RS485 direction handling is based
>>> on omap-serial driver. It is acts as the following. At transmission s
On 11/12/2015 02:29 PM, Grygorii Strashko wrote:
> On 11/12/2015 03:20 PM, Lars-Peter Clausen wrote:
>> On 11/12/2015 11:59 AM, Jon Hunter wrote:
>>>
>>> On 11/11/15 15:41, Grygorii Strashko wrote:
On 11/11/2015 12:13 PM, Jon Hunter wrote:
>
> On 10/11/15 18:07, Lars-Peter Clausen wrot
On 12/11/15 13:20, Lars-Peter Clausen wrote:
> On 11/12/2015 11:59 AM, Jon Hunter wrote:
>>
>> On 11/11/15 15:41, Grygorii Strashko wrote:
>>> On 11/11/2015 12:13 PM, Jon Hunter wrote:
On 10/11/15 18:07, Lars-Peter Clausen wrote:
> On 11/10/2015 05:47 PM, Grygorii Strashko wrote:
>>>
The affs code uses "time_t" and "get_seconds()". This will cause
problems on 32-bit architectures in 2038 when time_t overflows.
This patch replaces them with "time64_t" and
"ktime_get_real_seconds()". This patch introduces expensive 64-bit
divsion in "secs_to_datestamp()", considering this functio
On 12/11/15 12:29, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Thu, Nov 12, 2015 at 08:26:03AM +0100, LABBE Corentin wrote:
>> of_match_device could return NULL, and so cause a NULL pointer
>
> No. There is no way that of_match_device() can ever fail. The driver
> core uses the
On Tue 03-11-15 10:24:12, Jens Axboe wrote:
> On 11/03/2015 10:18 AM, Jeff Moyer wrote:
> >Jens Axboe writes:
> >
> Certainly, the current behavior is undoubtedly broken. The least
> intrusive fix would be to kick off scheduling when we add it to the
> request, but the elevator should
This patch fixes obvious copy-past error in wake up irq parsing
code which leads to the fact that dev_pm_set_wake_irq() will
be called with wrong IRQ number when "wakeup" IRQ is not
defined in DT.
Cc: Dmitry Torokhov
Cc: Felipe Balbi
Cc: # v4.3
Fixes: 3fffd1283927 ("i2c: allow specifying separa
On Thu, Nov 12, 2015 at 02:28:37PM +0100, Thierry Reding wrote:
> On Thu, Nov 12, 2015 at 01:54:22PM +0100, LABBE Corentin wrote:
> > On Thu, Nov 12, 2015 at 01:29:23PM +0100, Thierry Reding wrote:
> > > On Thu, Nov 12, 2015 at 08:26:03AM +0100, LABBE Corentin wrote:
> > > > of_match_device could r
On Thursday 12 November 2015 21:40:41 DengChao wrote:
> The affs code uses "time_t" and "get_seconds()". This will cause
> problems on 32-bit architectures in 2038 when time_t overflows.
> This patch replaces them with "time64_t" and
> "ktime_get_real_seconds()". This patch introduces expensive 64-
On Fri, Oct 30, 2015 at 12:42:35PM +0100, Greg Kurz wrote:
> The vq->is_le field is used to fix endianness when accessing the vring via
> the cpu_to_vhost16() and vhost16_to_cpu() helpers in the following cases:
>
> 1) host is big endian and device is modern virtio
>
> 2) host has cross-endian su
The bfin-uart code uses real time with struct timeval. This will
cause problems on 32-bit architectures in 2038 when time_t
overflows.
Since the code just needs delta value of time, it is not
necessary to record them in real time.
This patch changes the code to use the monotonic time instead,
repla
On 11/12/2015 02:35 PM, Jon Hunter wrote:
>
> On 12/11/15 13:20, Lars-Peter Clausen wrote:
>> On 11/12/2015 11:59 AM, Jon Hunter wrote:
>>>
>>> On 11/11/15 15:41, Grygorii Strashko wrote:
On 11/11/2015 12:13 PM, Jon Hunter wrote:
>
> On 10/11/15 18:07, Lars-Peter Clausen wrote:
>>
Arnd Bergmann writes:
> On Thursday 12 November 2015 10:44:55 Andreas Schwab wrote:
>> Arnd Bergmann writes:
>>
>> > What do you mean with 32-bit off_t?
>>
>> An ABI with 32-bit off_t, ie. all currently implemented 32-bit ABIs.
>>
>> > Do you mean that glibc emulates a 32-bit off_t on top of
RDTSCP was never supported for AMD CPUs, which nobody noticed because
Linux does not use it. But exactly the fact that Linux does not
use it makes the implementation very simple; we can freely trash
MSR_TSC_AUX while running the guest.
Cc: Joerg Roedel
Signed-off-by: Paolo Bonzini
---
arch/x86
If we do not do this, it is not properly saved and restored across
migration. Windows notices due to its self-protection mechanisms,
and is very upset about it (blue screen of death).
Cc: Radim Krcmar
Cc: sta...@vger.kernel.org
Signed-off-by: Paolo Bonzini
---
arch/x86/kvm/x86.c | 11 ++---
On Thursday 12 November 2015 21:45:47 DengChao wrote:
> The bfin-uart code uses real time with struct timeval. This will
> cause problems on 32-bit architectures in 2038 when time_t
> overflows.
> Since the code just needs delta value of time, it is not
> necessary to record them in real time.
> Th
On Thursday 12 November 2015 16:20:15 Fengguang Wu wrote:
> Hi Arnd,
>
> On Wed, Nov 11, 2015 at 09:42:00AM +0100, Arnd Bergmann wrote:
> > On Wednesday 11 November 2015 10:21:03 Fengguang Wu wrote:
> > > Hi Sinan,
> > >
> > > Sorry please ignore this warning -- it's actually a problem specific
>
On Wed, Nov 11, 2015 at 06:34:56PM +0800, Boqun Feng wrote:
> On Wed, Nov 11, 2015 at 05:39:40PM +0800, Boqun Feng wrote:
> > Hi Oleg,
> >
> > On Tue, Nov 03, 2015 at 06:59:58PM +0100, Oleg Nesterov wrote:
> > [snip]
> > >
> > > Unfortunately this doesn't look exactly right...
> > >
> > > spin_u
There's no reason to continue the initialization such as configure
register, scan root bus etc. if customized host_init() failed. This
patch tries to check the host_init result, bail out if failed.
Signed-off-by: Jisheng Zhang
---
drivers/pci/host/pci-dra7xx.c | 4 +++-
drivers/pci/host/pc
On Thu, Nov 12, 2015 at 01:40:56PM +, Jon Hunter wrote:
>
> On 12/11/15 12:29, Thierry Reding wrote:
> > * PGP Signed by an unknown key
> >
> > On Thu, Nov 12, 2015 at 08:26:03AM +0100, LABBE Corentin wrote:
> >> of_match_device could return NULL, and so cause a NULL pointer
> >
> > No. Ther
On Thu, Nov 12, 2015 at 02:45:20PM +0100, Uwe Kleine-König wrote:
> On Thu, Nov 12, 2015 at 02:28:37PM +0100, Thierry Reding wrote:
> > On Thu, Nov 12, 2015 at 01:54:22PM +0100, LABBE Corentin wrote:
> > > On Thu, Nov 12, 2015 at 01:29:23PM +0100, Thierry Reding wrote:
> > > > On Thu, Nov 12, 2015
On Thu, Nov 12, 2015 at 01:16:55PM +0100, Thierry Reding wrote:
> On Wed, Nov 11, 2015 at 04:09:42PM +, Liviu Dudau wrote:
> > On Tue, Nov 10, 2015 at 05:56:15PM +0100, Thierry Reding wrote:
> > > On Tue, Nov 10, 2015 at 03:01:03PM +, Liviu Dudau wrote:
> > > > Hello,
> > > >
> > > > When
On Tue, Oct 27, 2015 at 01:36:36PM +0100, Heiko Schocher wrote:
> remove tps65217.dtsi and adapt all boards, which
> used it.
>
> Signed-off-by: Heiko Schocher
> Tested-by: Keerthy
> Acked-by: Mark Brown
Acked-by: Rob Herring
> ---
> Suggested by Mark Brown, see:
> https://lkml.org/lkml/2015
On 12/11/15 13:47, Lars-Peter Clausen wrote:
> On 11/12/2015 02:35 PM, Jon Hunter wrote:
>>
>> On 12/11/15 13:20, Lars-Peter Clausen wrote:
>>> On 11/12/2015 11:59 AM, Jon Hunter wrote:
On 11/11/15 15:41, Grygorii Strashko wrote:
> On 11/11/2015 12:13 PM, Jon Hunter wrote:
>>
>>>
On Thu, Nov 12, 2015 at 02:34:11PM +0100, Thierry Reding wrote:
> On Thu, Nov 12, 2015 at 06:49:38PM +0800, Mark yao wrote:
> > On 2015年11月12日 18:36, Liviu Dudau wrote:
> > >On Thu, Nov 12, 2015 at 04:32:33PM +0800, Mark yao wrote:
> > >>On 2015年11月10日 23:01, Liviu Dudau wrote:
> > >>
> > >> H
Mason writes:
> On 10/11/2015 20:25, Måns Rullgård wrote:
>
>> Mason writes:
>>
>>> On 10/11/2015 17:14, Mans Rullgard wrote:
>>>
This adds a driver for the Aurora VLSI NB8800 Ethernet controller.
It is an almost complete rewrite of a driver originally found in
a Sigma Designs 2.6
On 11/12, Boqun Feng wrote:
>
> On Wed, Nov 11, 2015 at 08:39:53PM +0100, Oleg Nesterov wrote:
> >
> > object_t *object;
> > spinlock_t lock;
> >
> > void update(void)
> > {
> > object_t *o;
> >
> > spin_lock(&lock);
> > o = READ_ONCE(object);
> >
On 2015/11/12 21:21, Tomasz Nowicki wrote:
> On 12.11.2015 09:43, Jiang Liu wrote:
>> On 2015/11/12 1:46, Lorenzo Pieralisi wrote:
>>> On Tue, Nov 10, 2015 at 01:50:46PM +0800, Jiang Liu wrote:
>>>
>>> [...]
>>>
>> In particular, I would like to understand, for an eg DWordIO
>> descriptor,
Adds ti,timer-pwm property to timers 4 to 7 to permit usage of their
PWM output fonctionnality via the dmtimer driver.
Cc: Brian Hutchinson
Signed-off-by: Neil Armstrong
---
arch/arm/boot/dts/dm816x.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arc
Add the missing SPI controller DMA handler in the dm816x DT
node, only properties for the two channels on four were present.
Cc: Brian Hutchinson
Signed-off-by: Neil Armstrong
---
arch/arm/boot/dts/dm816x.dtsi | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/b
In order to fix support for the dm816x platform, add missing bits in
the dm816x dtsi and cleanup OCP.
The last patch adds support for the omap4-hwspinlock.
v2: add ocp hwmod cleanup
Neil Armstrong (5):
arm: dts: add dm816x missing #mbox-cells
arm: dts: add dm816x missing spi DT dma handles
Remove invalid l3_main hwmod entry from dm816x DT ocp node.
Cc: Brian Hutchinson
Signed-off-by: Neil Armstrong
---
arch/arm/boot/dts/dm816x.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 51ad4a9..b9feeea 100644
--- a/a
On 2015-11-11 14:12, Austin S Hemmelgarn wrote:
> On 2015-11-11 08:07, Paolo Bonzini wrote:
>>
>>
>> On 11/11/2015 13:47, Austin S Hemmelgarn wrote:
>>> I just finished running a couple of tests in a KVM instance running
>>> nested on a Xen HVM instance, and found no issues, so for the set as
Add dm816x DT entries for omap4-hwspinlock support as hwmod spinbox.
Cc: Brian Hutchinson
Signed-off-by: Neil Armstrong
---
arch/arm/boot/dts/dm816x.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index b9feeea..eb9be
Add missing #mbox-cells for dm816x mbox DT node.
Cc: Brian Hutchinson
Signed-off-by: Neil Armstrong
---
arch/arm/boot/dts/dm816x.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 3c99cfa..a7a34e4 100644
--- a/arch/arm/bo
Building dwmac-ipq806x on a 64-bit architecture produces a harmless
warning from gcc:
stmmac/dwmac-ipq806x.c: In function 'ipq806x_gmac_probe':
include/linux/bitops.h:6:19: warning: overflow in implicit constant conversion
[-Woverflow]
val = QSGMII_PHY_CDR_EN |
stmmac/dwmac-ipq806x.c:333:8: not
On 10/24/2015 12:09 PM, Neil Armstrong wrote:
> Hi,
>
> 2015-10-24 3:21 GMT+02:00 Tony Lindgren :
>>
>> Hi,
>>
>> * Neil Armstrong [151022 02:19]:
>>> Add missing HWMOD_NO_IDLEST hwmod flag for entries no
>>> having omap4 clkctrl values.
>>
>> Have you checked this is the case both in dm814x and
resource_size_t may be defined as 32 or 64 bit depending on configuration,
so it cannot be printed using the normal format strings, as gcc correctly
warns:
pinctrl-at91-pio4.c: In function 'atmel_pinctrl_probe':
pinctrl-at91-pio4.c:1003:41: warning: format '%u' expects argument of type
'unsigned
On 11/10/2015 05:14 PM, Andrew Lunn wrote:
> On Tue, Nov 10, 2015 at 04:51:09PM +0100, Neil Armstrong wrote:
>> This patchset introduces some fixes and a registers addressing cleanup for
>> the mv88e6060 DSA driver.
>
> Hi Neil
>
> It is normal for netdev to put into the email subject of patches
dma_addr_t may be defined as 32 or 64 bit depending on configuration,
so it cannot be printed using the normal format strings, as
gcc correctly warns:
drivers/dma/at_xdmac.c: In function 'at_xdmac_interleaved_queue_desc':
drivers/dma/at_xdmac.c:922:51: warning: format '%x' expects argument of type
Em Wed, Nov 11, 2015 at 02:25:33PM -0800, Kamal Mostafa escreveu:
> Signed-off-by: Kamal Mostafa
> ---
> tools/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Thanks, applied both patches.
- Arnaldo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
t
dma_addr_t may be defined as 32 or 64 bit depending on configuration,
so it cannot be printed using the normal format strings, as
gcc correctly warns:
drivers/dma/at_hdmac.c: In function 'atc_prep_dma_interleaved':
drivers/dma/at_hdmac.c:731:28: warning: format '%x' expects argument of type
'unsi
On Thu, 12 Nov 2015, Petr Mladek wrote:
> On Wed 2015-11-11 23:44:08, Jessica Yu wrote:
> > +++ Petr Mladek [11/11/15 15:31 +0100]:
> > >On Mon 2015-11-09 23:45:52, Jessica Yu wrote:
> > >>diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
> > >>index 6e53441..087a8c7 100644
> > >>---
The dw_mmc driver stores the physical address of the MMIO registers
in a pointer, which requires the use of type casts, and is actually
broken if anyone ever has this device on a 32-bit SoC in registers
above 4GB. Gcc warns about this possibility when the driver is built
with ARM LPAE enabled:
mmc
cpus_have_hwcap() is defined as a 'static' function an only used in
one place that is inside of an #ifdef, so we get a warning when
the only user is disabled:
arch/arm64/kernel/cpufeature.c:699:13: warning: 'cpus_have_hwcap' defined but
not used [-Wunused-function]
This marks the function as __m
The push_irq_work_func() function is conditionally defined only
when both CONFIG_SMP and HAVE_RT_PUSH_IPI are defined, but the
forward declaration remains visibile without HAVE_RT_PUSH_IPI,
causing a gcc warning in ARM64 allnoconfig:
kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared
Linus,
This contains three more clean up patches.
One patch is needed to make tracing work without debugfs now that tracing
uses its own tracefs.
The second is removing an unused variable.
The third is fixing a warning about unused variables when MAX_TRACER is
not configured. Note, this warnin
On Thu, 12 Nov 2015 15:42:33 +0800
yalin wang wrote:
> Move trace_reclaim_flags() into trace function,
> so that we don't need caculate these flags if the trace is disabled.
>
> Signed-off-by: yalin wang
Reviewed-by: Steven Rostedt
-- Steve
--
To unsubscribe from this list: send the line "un
quadfs_pll_fs660c32_round_rate prints a few structure members
that are never initialized, and also doesn't print the only one
it cares about. We get a gcc warning about the ones that
are printed:
clk/st/clkgen-fsyn.c:560:93: warning: 'params.sdiv' may be used uninitialized
in this function
clk/st
On Thu, 12 Nov 2015 15:46:30 +0200
"Michael S. Tsirkin" wrote:
> On Fri, Oct 30, 2015 at 12:42:35PM +0100, Greg Kurz wrote:
> > The vq->is_le field is used to fix endianness when accessing the vring via
> > the cpu_to_vhost16() and vhost16_to_cpu() helpers in the following cases:
> >
> > 1) host
Greetings from Greece,
Bearing in mind the nature of the content of this letter coming from a person
without any referral, I apologize for any inconvenience, but please read and
objectively consider if we can work together. It is a business proposal that i
believe will benefit both parties if
On Thu, 12 Nov 2015 16:21:02 +0800
yalin wang wrote:
> This crash is caused by NULL pointer deference, in page_to_pfn() marco,
> when page == NULL :
>
> [ 182.639154 ] Unable to handle kernel NULL pointer dereference at virtual
> address
> add the trace point with TP_CONDITION(page)
On Wed 2015-11-11 11:57:31, Josh Poimboeuf wrote:
> On Wed, Nov 11, 2015 at 10:29:00AM -0600, Chris J Arges wrote:
> > diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
> > index 26f9778..4eb8691 100644
> > --- a/kernel/livepatch/core.c
> > +++ b/kernel/livepatch/core.c
> > @@ -261,7 +
On Thu, 12 Nov 2015 15:54:56 +0800
yalin wang wrote:
> Move node_id zone_idx shrink flags into trace function,
> so thay we don't need caculate these args if the trace is disabled,
> and will make this function have less arguments.
>
> Signed-off-by: yalin wang
Reviewed-by: Steven Rostedt
--
On 12/11/2015 12:56, Takuya Yoshikawa wrote:
> diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
> index 9d21b44..f414ca6 100644
> --- a/arch/x86/kvm/paging_tmpl.h
> +++ b/arch/x86/kvm/paging_tmpl.h
> @@ -598,7 +598,7 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr
On Thu, Nov 12, 2015 at 01:31:23PM +0100, Peter Zijlstra wrote:
> Hi
>
> I think the MIPS arch_spin_unlock() is borken.
>
> spin_unlock() must have RELEASE semantics, these require that no LOADs
> nor STOREs leak out from the critical section.
>
> >From what I know MIPS has a relaxed memory mode
Hi Paul,
On 11/07/2015 08:17 AM, Paul E. McKenney wrote:
> On Thu, Oct 15, 2015 at 01:32:44PM +0200, Daniel Wagner wrote:
>> The cpu hotplug state machine in smpboot.c is reusing the states from
>> cpu.h. That is confusing when it comes to the CPU_DEAD_FROZEN usage.
>> Paul explained to me that he
Changes from v2:
- Introduced SER_RS485_SOFTWARE to show that software implementation is being
used
- serial8250_rs485_config is located as required
- Timers are used to implement delay_before and delay_after timeouts
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
Implementation of software emulation of RS485 direction handling is based
on omap-serial driver.
Before and after transmission RTS is set to the appropriate value.
Signed-off-by: Matwey V. Kornilov
---
drivers/tty/serial/8250/8250_port.c | 152 ++--
include/linux/
When 8250 driver doesn't have its own hardware RS485 support and doesn't
want to override rs485_config callback, then default
serial8250_rs485_config is used. It just stores supplied by user-space
config and sets SER_RS485_SOFTWARE
Signed-off-by: Matwey V. Kornilov
---
drivers/tty/serial/8250/82
On 12/11/2015 15:08, Jan Kiszka wrote:
> On 2015-11-11 14:12, Austin S Hemmelgarn wrote:
>> On 2015-11-11 08:07, Paolo Bonzini wrote:
>>>
>>>
>>> On 11/11/2015 13:47, Austin S Hemmelgarn wrote:
>
I just finished running a couple of tests in a KVM instance running
nested on a Xen HVM
This flag is supposed to be used by uart drivers using software rs485 direction
control.
Signed-off-by: Matwey V. Kornilov
---
include/uapi/linux/serial.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h
index 25331f9..95b15ca 1006
On a cross-toolchain without glibc support, libgcov may not be
available, and attempting to build an arm64 kernel with GCOV
enabled then results in a build error:
/home/arnd/cross-gcc/lib/gcc/aarch64-linux/5.2.1/../../../../aarch64-linux/bin/ld:
cannot find -lgcov
We don't really want to link li
On 11/12/2015 03:02 PM, Jon Hunter wrote:
[...]
One easy way out might be to always call pm_get/pm_but from
bus_lock,/bus_unlock. This way the chip is guaranteed to be powered up when
accessed happens. In addition pm_get is called when the IRQ is request and
pm_put is called whe
Signed-off-by: Matwey V. Kornilov
---
drivers/tty/serial/8250/8250_port.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_port.c
b/drivers/tty/serial/8250/8250_port.c
index 067ef55..3f6d8a2 100644
--- a/drivers/tty/ser
Introduce new capability UART_CAP_HW485 to mark 8250 UARTs which have
hardware support of line direction control.
Signed-off-by: Matwey V. Kornilov
---
drivers/tty/serial/8250/8250.h | 1 +
drivers/tty/serial/8250/8250_fintek.c | 1 +
drivers/tty/serial/8250/8250_lpc18xx.c | 1 +
driver
We should always use linux/types.h instead of asm/types.h for
consistency, and Kbuild actually warns about it:
./usr/include/asm/kvm.h:35: include of is preferred over
This patch does as Kbuild asks us.
Signed-off-by: Arnd Bergmann
---
Found on ARM64 allmodconfig
diff --git a/arch/arm64/inc
Media core drivers (dvb, v4l2, bridge driver) unregister
their entities calling media_device_unregister_entity()
during device removal from their unregister paths. In
addition media_device_unregister() tries to unregister
entity calling media_device_unregister_entity() for each
one of them. This ad
On Mon, Oct 26, 2015 at 09:34:54PM +, Mans Rullgard wrote:
> This adds a binding for the Aurora VLSI NB8800 Ethernet controller
> using the "aurora,nb8800" compatible string. When used in Sigma
> Designs chips a few additional features are available. These variants
> are indicated by a "sigma
Le 12/11/2015 15:18, Arnd Bergmann a écrit :
> dma_addr_t may be defined as 32 or 64 bit depending on configuration,
> so it cannot be printed using the normal format strings, as
> gcc correctly warns:
>
> drivers/dma/at_hdmac.c: In function 'atc_prep_dma_interleaved':
> drivers/dma/at_hdmac.c:731
Hi Paolo,
On Thu, Nov 12, 2015 at 02:49:16PM +0100, Paolo Bonzini wrote:
> RDTSCP was never supported for AMD CPUs, which nobody noticed because
> Linux does not use it. But exactly the fact that Linux does not
> use it makes the implementation very simple; we can freely trash
> MSR_TSC_AUX while
On Thu, Nov 12, 2015 at 04:00:58PM +0100, Oleg Nesterov wrote:
> On 11/12, Boqun Feng wrote:
> >
> > On Wed, Nov 11, 2015 at 08:39:53PM +0100, Oleg Nesterov wrote:
> > >
> > > object_t *object;
> > > spinlock_t lock;
> > >
> > > void update(void)
> > > {
> > > object_t *o;
> > >
>
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