On Sat, 17 Feb 2018 20:39:55 +0100
Miguel Ojeda wrote:
> Cc: Willy Tarreau
> Cc: Geert Uytterhoeven
> Cc: Linus Walleij
> Cc: Robin van der Gracht
> Cc: Paul Burton
> Signed-off-by: Miguel Ojeda
> ---
> Please let me know if you agree for your files and I will queue it up.
> Thanks!
...
>
On 05/02/18 14:50, Kishon Vijay Abraham I wrote:
> commit d7422fb489eee5587d3eec ("mmc: sdhci: Separate timer timeout for
> command and data requests") while separating timer timeout for
> command and data requests, passed cmd->mrq to sdhci_mod_timer (cmd is an
> argument to sdhci_send_command) and
On Sat, Feb 17, 2018 at 01:01:12PM +0800, Chen-Yu Tsai wrote:
> Various parts of the assembly code used in the multi-cluster SMP support
> requires ARMv7-A. If the kernel config also has multi v6 support enabled,
> Kbuild defaults to building for armv6k, which does not support some of
> the instruc
On Fri, Feb 16, 2018 at 03:52:09PM -0500, Stefan Monnier wrote:
> From: Stefan Monnier
>
> Enable the display pipeline and HDMI output for the Orange Pi mini
>
> Signed-off-by: Stefan Monnier
Applied, thanks!
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kerne
On Mon, Feb 19, 2018 at 09:42:29AM +0530, Anshuman Khandual wrote:
> SG_END is already defined in a driver. Hence shall we change back
> 'SG_END' definition as 'SG_EMARK' or any other suggestions ?
Yes something like this.
--
Johannes Thumshirn Storage
jth
It seems that commit 81b6c9998979 ('scsi: core: check for device state
in __scsi_remove_target()') didn't make it to 4.14 branch
$ git tag --contains 81b6c9998979
v4.15
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.15.1
v4.15.2
v4.15.3
v4.15.4
v4.16-rc1
v4.16-rc2
On 19 February 2018 at 06:56, Hannes
On Sat, Feb 17, 2018 at 03:22:35PM +0100, Philipp Rossak wrote:
> Right now the performance govenor is the default frequency govenor on
> sunxi devices. This causes some general problems.
> When the cpu is idle the cpu runs with its maximum frequency.
> This causes a higher cpu temperature in the i
Neither it was backported:
$ git log --grep 'commit 81b6c99' v4.14..v4.14.20
I'll try to apply it and see if it fixes my problem. If it does, what
would be the proccess of backporting this patch to 4.14?
On 19 February 2018 at 08:08, Max Ivanov wrote:
> It seems that commit 81b6c9998979 ('scsi:
On 2018-02-16 19:53, Matthias Kaehlcke wrote:
> On some systems a delay is needed after switching on the clocks, to allow
> the output to stabilize and avoid a popping noise at the beginning of
> the recording. Add the optional device tree property 'wakeup-delay-ms'
> and apply the specified delay
Hello everyone,
This is a V3 of my series that adds SMP support for Allwinner sun8i-a83t.
Based on sunxi's tree, sunxi/for-next branch.
Changes since v2:
- Rebased my modifications according to new Chen-Yu Tsai's patch series
that adds SMP support for sun9i-a80 (without MCPM).
- Split
Add CCI-400 node and control-port on CPUs needed by SMP bringup.
Signed-off-by: Mylène Josserand
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 41 +++
1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi
b/arch/arm/boot/dts/sun8i-a83t.dt
On sun8i-a63t, hotplug CPU for CPU0 is currently not working.
Remove the possibility to disable CPU0 only for sun8i-a83t.
Signed-off-by: Mylène Josserand
---
arch/arm/mach-sunxi/mc_smp.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/
On Mon, 19 Feb 2018 08:44:17 +0100
Robin van der Gracht wrote:
> On Sat, 17 Feb 2018 20:39:55 +0100
> Miguel Ojeda wrote:
>
> > Cc: Willy Tarreau
> > Cc: Geert Uytterhoeven
> > Cc: Linus Walleij
> > Cc: Robin van der Gracht
> > Cc: Paul Burton
> > Signed-off-by: Miguel Ojeda
> > ---
> > P
The ARM architected timers use an offset between their physical and
virtual counters. That offset should be configured by the bootloader
in CNTVOFF.
However, the A83t bootloader fails to do so, and we end up with an
undefined offset (which in our case is random), meaning that each CPU
will have a
Add the support for A83T.
A83T SoC has an additional register than A80 to handle CPU configurations:
R_CPUS_CFG. Information about the register comes from Allwinner's BSP
driver.
An important difference is the Power Off Gating register for clusters
which is BIT(4) in case of SUN9I-A80 and BIT(0) i
As we found in Sun9i-A80, PRCM is a collection of clock controls,
reset controls, and various power switches/gates.
It is used with CPUCFG for SMP bringup and CPU hotplugging.
Signed-off-by: Mylène Josserand
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +
1 file changed, 5 insertions(+)
diff -
Enables the audio codec on the Haikou Baseboard when used with a RK3399-Q7.
Changes in v3:
- split i2s0 move from rk3399-puma-haikou.dts to rk3399-puma.dtsi into it's
own patch
- use dasheѕ in node names
- added missing vin-supply properties to regulators
had to add an additional regulator to
The R_CPUCFG is a collection of registers needed for SMP bringup
on clusters and cluster's reset.
For the moment, documentation about this register is found in
Allwinner's code only.
Signed-off-by: Mylène Josserand
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +
1 file changed, 5 insertions(+)
The I2S definition is part of the SoM and therefore should be in
rk3399-puma.dtsi. Also correct the number of channels available.
Signed-off-by: Klaus Goger
---
Changes in v3: None
Changes in v2: None
arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 8
arch/arm64/boot/dts/rockchi
As we found in sun9i-a80, CPUCFG is a collection of registers that are
mapped to the SoC's signals from each individual processor core and
associated peripherals.
These registers are used for SMP bringup and CPU hotplugging.
Signed-off-by: Mylène Josserand
---
arch/arm/boot/dts/sun8i-a83t.dtsi
Enable the NXP SGTL5000 audio codec on the RK3399-Q7 EVK baseboard
Haikou.
Signed-off-by: Klaus Goger
---
Changes in v3:
- split i2s0 move from rk3399-puma-haikou.dts to rk3399-puma.dtsi into it's
own patch
- use dasheѕ in node names
- added missing vin-supply properties to regulators
had t
On Sun 18-02-18 16:47:54, robert.m.har...@oracle.com wrote:
> From: "Robert M. Harris"
>
> __fragmentation_index() calculates a value used to determine whether
> compaction should be favoured over page reclaim in the event of
> allocation failure. The function purports to return a value between
Hi Arnd,
On Fri, Feb 16, 2018 at 4:27 PM, Arnd Bergmann wrote:
> When we build this driver with on x86-32, gcc produces a false-positive
> warning:
>
> drivers/clk/renesas/clk-sh73a0.c: In function 'sh73a0_cpg_clocks_init':
> drivers/clk/renesas/clk-sh73a0.c:155:10: error: 'parent_name' may be u
On Sun 18-02-18 16:47:55, robert.m.har...@oracle.com wrote:
> From: "Robert M. Harris"
>
> __fragmentation_index() calculates a value used to determine whether
> compaction should be favoured over page reclaim in the event of allocation
> failure. The calculation itself is opaque and, on inspect
Pali Rohár writes:
> On Friday 05 January 2018 02:45:10 Luis R. Rodriguez wrote:
>> On Tue, Jan 02, 2018 at 08:23:45PM +0100, Pali Rohár wrote:
>> > On Friday 10 November 2017 00:38:22 Pali Rohár wrote:
>> > > This patch series fix processing MAC address for wl1251 chip found in
>> > > Nokia N90
On 2/19/2018 9:58 AM, Christophe LEROY wrote:
> Le 18/02/2018 à 18:14, Horia Geantă a écrit :
>> There is no ahash_exit() callback mirroring ahash_init().
>>
>> The clean-up of request ctx should be done in the last states of the hash
>> flows
>> described here:
>> https://www.kernel.org/doc/html/
On 02/15/2018 05:03 PM, Amelie Delaunay wrote:
> This patch adds support for USB OTG HS on STM32H743 SoC.
> USB OTG HS controller is the same than the one used on STM32F7 SoCs.
>
> Signed-off-by: Amelie Delaunay
> ---
> arch/arm/boot/dts/stm32h743.dtsi | 12
> 1 file changed, 12
Vaibhav Jain writes:
> Michael Ellerman writes:
>>
>>
>> What would be nice is if we keep that behaviour, but any action you take
>> in xmon that requires xmon to remain resident, ie. setting a breakpoint,
>> calls a function which makes sure xmon_on = true and if it wasn't prints
>> a nice mes
This patch adds support for USB OTG FS on STM32H743 SoC.
USB OTG FS controller is the same than the one used on STM32F4 SoCs.
Signed-off-by: Amelie Delaunay
---
arch/arm/boot/dts/stm32h743.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/a
This patch adds support for USB OTG HS on STM32H743 SoC.
USB OTG HS controller is the same than the one used on STM32F7 SoCs.
Signed-off-by: Amelie Delaunay
---
arch/arm/boot/dts/stm32h743.dtsi | 12
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/a
This patchset adds support for USB OTG HS and FS on stm32h743 SoC.
It also enables USB OTG HS on stm32h743i-eval board in OTG (DRD) mode. It is
possible to use OTG HS in Peripheral or Host mode depending on the USB
connector.
---
Changes in v2:
- Fix compatible string (https://patchwork.kernel.or
This patch enables USB HS on stm32h743i-eval in OTG (DRD) mode.
The USB connector used will determine the role of USB OTG controller.
Signed-off-by: Amelie Delaunay
---
arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 20
arch/arm/boot/dts/stm32h743i-eval.dts| 16 +
Hi,
On Mon, Feb 19, 2018 at 09:18:33AM +0100, Mylène Josserand wrote:
> As we found in Sun9i-A80, PRCM is a collection of clock controls,
> reset controls, and various power switches/gates.
> It is used with CPUCFG for SMP bringup and CPU hotplugging.
>
> Signed-off-by: Mylène Josserand
> ---
>
Am Montag, 19. Februar 2018, 09:18:52 CET schrieb Klaus Goger:
> Enables the audio codec on the Haikou Baseboard when used with a RK3399-Q7.
>
> Changes in v3:
> - split i2s0 move from rk3399-puma-haikou.dts to rk3399-puma.dtsi into it's
> own patch
> - use dasheѕ in node names
> - added missing
Hi,
On Mon, Feb 19, 2018 at 09:18:35AM +0100, Mylène Josserand wrote:
> + interrupts = ,
> + ,
> + ,
> + ,
> + ,
> + ,
> +
Hi,
On Mon, Feb 19, 2018 at 09:18:36AM +0100, Mylène Josserand wrote:
> The ARM architected timers use an offset between their physical and
> virtual counters. That offset should be configured by the bootloader
> in CNTVOFF.
>
> However, the A83t bootloader fails to do so, and we end up with an
>
On 05/02/18 14:50, Kishon Vijay Abraham I wrote:
> Add quirk to disable HW timeout if the requested timeout is more than
> the maximum obtainable timeout.
>
> Signed-off-by: Kishon Vijay Abraham I
> ---
> drivers/mmc/host/sdhci.c | 12
> drivers/mmc/host/sdhci.h | 7 +++
> 2 fi
On Mon, Feb 19, 2018 at 09:18:37AM +0100, Mylène Josserand wrote:
> On sun8i-a63t, hotplug CPU for CPU0 is currently not working.
> Remove the possibility to disable CPU0 only for sun8i-a83t.
>
> Signed-off-by: Mylène Josserand
> ---
> arch/arm/mach-sunxi/mc_smp.c | 6 +-
> 1 file changed, 5
Good Day,
This is the second time i am sending you this mail.
I am Mr. Alfred Cheuk Yu Chow, the Director for Credit & Marketing Chong
Hing Bank, Hong Kong, need your alliance in a deal that will be of
mutual benefit.
Email me personally for more details.
Regards.
Hi,
On Mon, Feb 19, 2018 at 09:18:31AM +0100, Mylène Josserand wrote:
> Add the support for A83T.
>
> A83T SoC has an additional register than A80 to handle CPU configurations:
> R_CPUS_CFG. Information about the register comes from Allwinner's BSP
> driver.
> An important difference is the Power
On Fri, Feb 16, 2018 at 05:48:21PM -0800, Raghavendra Rao Ananta wrote:
> I am sure we can fix it, but apart
> from the "why we are doing hotplug?" question, was was there specifically
> any issue with our patch?
Yes, the extra list is crazy. We don't keep events in extra lists when a
task isn't c
ping
On 02/12/2018 10:52 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
If simple_kms_helper based driver needs to work with vblanks,
then it has to provide drm_driver.{enable|disable}_vblank callbacks,
because drm_simple_kms_helper.drm_crtc_funcs does not provide any.
At the
Le 19/02/2018 à 09:30, Horia Geantă a écrit :
On 2/19/2018 9:58 AM, Christophe LEROY wrote:
Le 18/02/2018 à 18:14, Horia Geantă a écrit :
There is no ahash_exit() callback mirroring ahash_init().
The clean-up of request ctx should be done in the last states of the hash flows
described here:
On Fri, Feb 16, 2018 at 01:40:08PM -0800, Quytelda Kahja wrote:
> @@ -728,17 +731,21 @@ static void gdm_lte_pdn_table(struct net_device *dev,
> char *buf, int len)
> {
> struct nic *nic = netdev_priv(dev);
> struct hci_pdn_table_ind *pdn_table = (struct hci_pdn_table_ind *)buf;
> +
Dear Rasmus,
thank you very much for explanation!
I have set "RTC_SET_DELAY_SECS = 0.0" in hwclock.c and got acceptable
result.
It wonder why such critical function does not implemented on kernel
level in RTC driver?
It is very strange to rely on specific HW in user space SW.
Best wishes.
On Sun, Feb 18, 2018 at 08:52:13PM -0600, Rob Herring wrote:
> On Wed, Feb 14, 2018 at 11:01:53AM +0100, Simon Horman wrote:
> > On Tue, Feb 13, 2018 at 10:45:48AM +0100, Jacopo Mondi wrote:
> > > Add device tree bindings documentation for Renesas R-Car M3-N (r8a77965)
> > > SoC.
> > >
> > > Signe
On Sat, Feb 17, 2018 at 11:26:16AM +0100, Ingo Molnar wrote:
> Note that PeterZ was struggling with intermittent boot hangs yesterday as
> well,
> which hangs came and went during severeal (fruitless) bisection attempts.
> Then at
> a certain point the hangs went away altogether.
>
> The sympt
Don't source the kernel config file in shell scripts.
The config file is not a shell script and often imported from untrusted
sources.
What could possible go wrong? ;-)
Instead, read config file line by line and access config entries using a bash
array.
Cc: Sam Ravnborg
Cc: Arnaud Lacombe
Cc: N
On Fri, 16 Feb 2018, Enric Balletbo i Serra wrote:
> Hardware needs a delay between setting an initial (non-zero) PWM and
> enabling the backlight using GPIO. The post-pwm-on-delay-ms specifies
> this delay in milli seconds. Hardware also needs a delay between disabing
> the backlight using GPIO a
On 05/02/18 14:50, Kishon Vijay Abraham I wrote:
> sdhci has a 10 second timeout to catch devices that stop responding.
> Instead of programming 10 second arbitrary value, calculate the total time
> it would take for the entire transfer to happen and program the timeout
> value accordingly.
>
> Si
On Fri, Feb 16, 2018 at 06:20:50PM -0800, Quytelda Kahja wrote:
> Use GCC extensions to prevent macro arguments from accidentally being
> evaluated
> multiple times when the macro is called.
>
Don't over engineer code. These bugs are never going to occur in real
life because of how the macros a
On Mon, 2018-02-19 at 10:20 +0100, Peter Zijlstra wrote:
>
> I did not update or otherwise change packages while I was bisecting; the
> machine is:
>
> vendor_id : GenuineIntel
> cpu family : 6
> model : 62
> model name : Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz
> stepp
Hi,
On 16-02-18 15:22, Heikki Krogerus wrote:
On Fri, Feb 16, 2018 at 04:07:59PM +0200, Andy Shevchenko wrote:
On Fri, Feb 16, 2018 at 12:47 PM, Hans de Goede wrote:
USB role switch is a device that can be used to choose the
data role for USB connector. With dual-role capable USB
controllers
On 16.02.2018 14:33, Philippe Ombredanne wrote:
Mikko,
On Thu, Feb 15, 2018 at 3:52 PM, Mikko Perttunen wrote:
Add the chip-level device tree, including binding headers, for the
NVIDIA Tegra194 "Xavier" system-on-chip. Only a small subset of devices
are initially available, enough to boot to U
On 05/02/18 14:50, Kishon Vijay Abraham I wrote:
> The SPDX identifier is a legally binding shorthand, which can be used
> instead of the full boiler plate text. Update sdhci-omap driver with the
> correct SPDX license identifier.
>
> Signed-off-by: Kishon Vijay Abraham I
Acked-by: Adrian Hunter
On Fri, 16 Feb 2018, Bjorn Helgaas wrote:
> On Mon, Nov 27, 2017 at 11:57:46AM -0500, Sinan Kaya wrote:
>> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
>> where a PCI device is present. This restricts the device drivers to be
>> reused for other domain numbers.
>>
>> Get
On Tuesday 13 February 2018 19:45:56 Ville Syrjälä wrote:
> On Tue, Feb 13, 2018 at 06:43:41PM +0100, Pali Rohár wrote:
> > On Tuesday 13 February 2018 18:12:21 Ville Syrjälä wrote:
> > > On Tue, Feb 13, 2018 at 05:04:37PM +0100, Pali Rohár wrote:
> > > > So it can be done only once after reboot? O
* Peter Zijlstra wrote:
> On Sat, Feb 17, 2018 at 11:26:16AM +0100, Ingo Molnar wrote:
> > Note that PeterZ was struggling with intermittent boot hangs yesterday as
> > well,
> > which hangs came and went during severeal (fruitless) bisection attempts.
> > Then at
> > a certain point the han
* David Woodhouse wrote:
> On Mon, 2018-02-19 at 10:20 +0100, Peter Zijlstra wrote:
> >
> > I did not update or otherwise change packages while I was bisecting; the
> > machine is:
> >
> > vendor_id : GenuineIntel
> > cpu family : 6
> > model : 62
> > model name : Int
Hi,
2018-02-16 21:54 GMT+01:00 Doug Anderson :
> Hi,
>
> On Fri, Feb 16, 2018 at 4:34 AM, Enric Balletbo Serra
> wrote:
>> Hi,
>>
>> 2018-01-31 17:52 GMT+01:00 Doug Anderson :
>>> Hi,
>>>
>>>
>>> On Wed, Jan 31, 2018 at 7:16 AM, Sean Paul wrote:
On Wed, Jan 31, 2018 at 7:54 AM, Lucas Stach
On Wed, Feb 07, 2018 at 11:13:53AM +, Colin King wrote:
> From: Colin Ian King
>
> The structure bochs_bo_driver is local to the source and does not need to
> be in global scope, so make it static.
>
> Cleans up sparse warning:
> drivers/gpu/drm/bochs/bochs_mm.c:197:22: warning: symbol 'boch
On Mon, 2018-02-19 at 10:39 +0100, Ingo Molnar wrote:
> * David Woodhouse wrote:
>
> >
> > On Mon, 2018-02-19 at 10:20 +0100, Peter Zijlstra wrote:
> > >
> > >
> > > I did not update or otherwise change packages while I was bisecting; the
> > > machine is:
> > >
> > > vendor_id : Genu
On Sun, Feb 18, 2018 at 04:47:55PM +, robert.m.har...@oracle.com wrote:
> From: "Robert M. Harris"
>
> __fragmentation_index() calculates a value used to determine whether
> compaction should be favoured over page reclaim in the event of allocation
> failure. The calculation itself is opaque
Hi,
On 16-02-18 15:26, Sebastian Reichel wrote:
Hi,
On Fri, Feb 16, 2018 at 08:26:16AM +, Carlo Caione wrote:
From: Carlo Caione
The ECS EF20EA laptop ships an AXP288 but it is actually using a
different, separate FG chip for AC and battery monitoring. On this
laptop we need to keep usin
Quoting Jani Nikula (2018-02-19 11:34:34)
> On Fri, 16 Feb 2018, Bjorn Helgaas wrote:
> > On Mon, Nov 27, 2017 at 11:57:46AM -0500, Sinan Kaya wrote:
> >> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
> >> where a PCI device is present. This restricts the device drivers to
Hi Alex,
> -Original Message-
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, February 16, 2018 8:49 PM
> To: Shameerali Kolothum Thodi
> Cc: eric.au...@redhat.com; pmo...@linux.vnet.ibm.com;
> k...@vger.kernel.org; linux-kernel@vger.kernel.org; Linuxarm
> ; Jo
Hi,
On 2018년 02월 15일 16:24, Hans de Goede wrote:
> Sometimes (firmware bug?) the V5 boost GPIO is not configured as output
> by the BIOS, leading to the 5V boost convertor being permanently on,
>
> Explicitly set the direction and drv flags rather then inheriting them
> from the firmware to fix t
Hi,
On 2018년 02월 14일 04:25, Hans de Goede wrote:
> Some other drivers may be waiting for our extcon to show-up, exiting their
> probe methods with -EPROBE_DEFER until we show up.
>
> These drivers will typically get the cable state directly after getting
> the extcon, this commit changes the int3
This solves the problem that when we swapout a BO from a domain we
sometimes couldn't make room for it because holding the lock blocks all
other BOs with this reservation object.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 33 -
1 file change
This avoids problems when BOs are evicted but directly moved back into
the domain from other threads.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 37 +
1 file changed, 29 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm
amdgpu needs to verify if userspace sends us valid addresses and the simplest
way of doing this is to check if the buffer object is locked with the ticket
of the current submission.
Clean up the access to the ww_mutex internals by providing a function
for this and extend the check to the thread ow
Hi Lee,
Am Montag, 19. Februar 2018, 10:22:47 CET schrieb Lee Jones:
> On Fri, 16 Feb 2018, Enric Balletbo i Serra wrote:
>
> > Hardware needs a delay between setting an initial (non-zero) PWM and
> > enabling the backlight using GPIO. The post-pwm-on-delay-ms specifies
> > this delay in milli se
Instead of accessing ww_mutex internals directly use the provided
function to check if the ww_mutex was indeed locked by the current
command submission.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a
On Tue, Feb 13, 2018 at 11:14 AM, Li Wei wrote:
> add ufs node document for Hisilicon.
>
> Signed-off-by: Li Wei
> ---
> Documentation/devicetree/bindings/ufs/ufs-hisi.txt | 37
> ++
> 1 file changed, 37 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/u
On Sat, Feb 10, 2018 at 06:47:31PM +0530, Shreeya Patel wrote:
> On Fri, 2018-02-09 at 12:18 +, Chris Wilson wrote:
> > Quoting Shreeya Patel (2018-02-09 12:10:56)
> > >
> > > dev->struct_mutex is the Big DRM Lock and the only bit where
> > > it’s mandatory is serializing GEM buffer object des
> -Original Message-
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, February 16, 2018 9:18 PM
> To: Shameerali Kolothum Thodi
> Cc: eric.au...@redhat.com; pmo...@linux.vnet.ibm.com;
> k...@vger.kernel.org; linux-kernel@vger.kernel.org; Linuxarm
> ; John Garry
On Mon, Feb 19, 2018 at 11:20:36AM +0900, Namhyung Kim wrote:
SNIP
> > +static void machine__set_kernel_mmap(struct machine *machine,
> > +u64 start, u64 end)
> > +{
> > + int i;
> > +
> > + for (i = 0; i < MAP__NR_TYPES; i++) {
> > + machine->vmlinux
On Thu, Feb 15, 2018 at 10:00 PM, Arnd Bergmann wrote:
> On Thu, Feb 15, 2018 at 5:43 PM, Greg KH wrote:
>> On Thu, Feb 15, 2018 at 04:37:10PM +0100, Arnd Bergmann wrote:
>>> In order to test this, I backported some 35 other (mostly trivial) patches
>>> later
>>> kernels, and now I have a 4.9.80
> -Original Message-
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, February 16, 2018 10:12 PM
> To: Shameerali Kolothum Thodi
> Cc: eric.au...@redhat.com; pmo...@linux.vnet.ibm.com;
> k...@vger.kernel.org; linux-kernel@vger.kernel.org; Linuxarm
> ; John Garr
On Sun, 18 Feb 2018, Jonathan Corbet wrote:
> On Fri, 16 Feb 2018 11:48:14 -0200
> Mauro Carvalho Chehab wrote:
>
>> his series fix two bugs at kernel-doc.rst examples and add support
>> for in-line nested struct comments.
>>
>> It also converts one documentation at intel_dpio_phy to use it,
>>
On Mon, Feb 19, 2018 at 8:22 AM, Steffen Klassert
wrote:
>> > wrote:
>> >> Hello,
>> >>
>> >> syzbot hit the following crash on net-next commit
>> >> 9515a2e082f91457db0ecff4b65371d0fb5d9aad (Thu Jan 25 03:37:38 2018 +)
>> >> net/ipv4: Allow send to local broadcast from a socket bound to a VR
On 19/02/2018 at 12:16:04 +0300, Igor Plyatov wrote:
> Dear Rasmus,
>
> thank you very much for explanation!
>
> I have set "RTC_SET_DELAY_SECS = 0.0" in hwclock.c and got acceptable
> result.
>
> It wonder why such critical function does not implemented on kernel level in
> RTC driver?
> It is
On Mon, Feb 19, 2018 at 09:29:12AM +, David Woodhouse wrote:
> On Mon, 2018-02-19 at 10:20 +0100, Peter Zijlstra wrote:
> >
> > I did not update or otherwise change packages while I was bisecting; the
> > machine is:
> >
> > vendor_id : GenuineIntel
> > cpu family : 6
> > model
On 19/02/18 04:12, Anshuman Khandual wrote:
On 02/18/2018 12:58 AM, kbuild test robot wrote:
Hi Anshuman,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v4.16-rc1 next-20180216]
[if your patch is applied to the wron
If a JTAG probe is connected to a MIPS cluster, then the CPC detects it
and latches the CPC.STAT_CONF.EJTAG_PROBE bit to 1. While set,
attempting to send a power-down command to a core will be blocked, and
the CPC will instead send the core to clock-off state. This can
interfere with systems fully
As discussed with Greg, I've had my randconfig builder build 4.9-stable kernels
over the weekend, here is what it found missing. There are 45 patches that can
be backported cleanly from mainline, plus another 9 that are either not part of
mainline because the problem no longer exists there (e.g. fi
commit fd94d53e55bd487368dfee9f1af24da78b2bb582 upstream.
Building i915 without backlight support results in a harmless warning
for intel_panel_set_backlight:
drivers/gpu/drm/i915/intel_panel.c:653:13: error: 'intel_panel_set_backlight'
defined but not used [-Werror=unused-function]
This moves
We get a lot of very large stack frames using gcc-7.0.1 with the default
-fsanitize-address-use-after-scope --param asan-stack=1 options, which can
easily cause an overflow of the kernel stack, e.g.
drivers/gpu/drm/i915/gvt/handlers.c:2434:1: warning: the frame size of 46176
bytes is larger tha
commit 900a9020af7a023f9b64c919fddf8a7486108962 upstream.
The sunxi clk driver causes a link error when the reset controller
subsystem is disabled:
drivers/clk/built-in.o: In function `sun4i_ve_clk_setup':
:(.init.text+0xd040): undefined reference to `reset_controller_register'
drivers/clk/built-
GCC correctly points out an uninitialized variable use when CONFIG_PCI is
disabled.
drivers/idle/i7300_idle.c: In function 'i7300_idle_notifier':
include/asm-generic/bug.h:119:5: error: 'got_ctl' may be used uninitialized in
this function [-Werror=maybe-uninitialized]
if (unlikely(__ret_warn_o
When CONFIG_MTD_CFI is disabled, we get a warning for this spi driver:
include/linux/mtd/cfi.h:76:2: #warning No CONFIG_MTD_CFI_Ix selected. No NOR
chip support can work. [-Werror=cpp]
The problem here is a layering violation that was fixed in mainline kernels with
a larger rework in commit 054e
On linux-4.4 and linux-4.9 we get a warning about an array that is
never initialized when CONFIG_REGULATOR is disabled:
drivers/usb/phy/phy-msm-usb.c: In function 'msm_otg_probe':
drivers/usb/phy/phy-msm-usb.c:1911:14: error: 'regs[0].consumer' may be used
uninitialized in this function [-Werror=
commit 12f043ff2b28fa64c9123b454cbe30a8a9e1967e upstream.
With 4 levels of 16KB pages, we get this warning about the fact that we are
copying a whole page into an array that is declared as having only two pointers
for the top level of the page table:
arch/arm64/mm/mmu.c: In function 'paging_init'
Add a new struct x86_init_acpi to x86_init_ops. For now it contains
only one init function to get the RSDP table address.
Cc: # 4.11
Signed-off-by: Juergen Gross
---
arch/x86/include/asm/acpi.h | 7 +++
arch/x86/include/asm/x86_init.h | 9 +
arch/x86/kernel/x86_init.c | 5 +
When CONFIG_ELF_CORE is disabled, we get a harmless warning in the compat
version of binfmt_elf:
fs/compat_binfmt_elf.c:58:13: error: 'cputime_to_compat_timeval' defined but
not used [-Werror=unused-function]
This was addressed in mainline Linux as part of a larger rework with commit
cd19c364b31
Add pvh_get_root_pointer() for Xen PVH guests to communicate the
address of the RSDP table given to the kernel via Xen start info.
This makes the kernel boot again in PVH mode after on recent Xen the
RSDP was moved to higher addresses. So up to that change it was pure
luck that the legacy method t
The Xen PVH boot protocol passes vital information to the kernel via
a start_info block. One of the data transferred is the physical address
of the RSDP table.
Unfortunately PVH support in the kernel didn't use that passed address
for RSDP, but relied on the legacy mechanism searching for the RSDP
Add an architecture specific function to get the address of the RSDP
table. Per default it will just return 0 indicating falling back to
the current mechanism.
Cc: # 4.11
Signed-off-by: Juergen Gross
---
drivers/acpi/osl.c | 5 -
include/linux/acpi.h | 7 +++
2 files changed, 11 inser
HI,
On 16-02-18 18:59, Brian Norris wrote:
Hi,
On Fri, Feb 16, 2018 at 01:10:20PM +0100, Hans de Goede wrote:
On 16-02-18 12:45, Marcel Holtmann wrote:
actually if this is really platform related as Qualcomm is indicating, then we
should just go with 3) and the two platforms that previou
From: Borislav Petkov
commit dac6ca243c4c49a9ca7507d3d66140ebfac8b04b upstream.
With CONFIG_DEBUG_PREEMPT enabled, I get:
BUG: using smp_processor_id() in preemptible [] code: swapper/0/1
caller is debug_smp_processor_id
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-rc2+ #2
C
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