Catalin Marinas writes:
> Hi Eric,
>
> On Mon, Sep 24, 2018 at 11:07:05AM +0200, Eric W. Biederman wrote:
>> This is the continuation of my work to sort out signaling of exceptions
>> with siginfo. The old signal sending functions by taking a siginfo
>> argument resulted in their callers having
On Wed, Sep 26, 2018 at 07:02:58PM +0200, Vitaly Kuznetsov wrote:
> VP inedx almost always matches VCPU and when it does it's faster to walk
> the sparse set instead of all vcpus.
>
> Signed-off-by: Vitaly Kuznetsov
> ---
> arch/x86/kvm/hyperv.c | 96 +++
>
Hello,
Your received this message because your email address
linux-kernel@vger.kernel.org was just verified on https://emailchecker.ninja.
https://emailchecker.ninja is a free email verification tool that can be used
by anyone to verify or find email contacts.
Our ethics:
- We are notifying a ve
BCM43430 devices soldered onto the PCB (non-removable)
use an UART connection for bluetooth.
But also advertise btsdio support on their 3th sdio function.
Signed-off-by: Cho, Yu-Chen
---
drivers/bluetooth/btsdio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/blue
Hi Marc,
On 09/22/2018 01:29 AM, Marc Zyngier wrote:
The GICv3 architecture has the remarkable feature that once LPI tables
have been assigned to redistributors and that LPI delivery is enabled,
there is no guarantee that LPIs can be turned off (and most
implementations do not allow it), nor can
Hi Yu-Chen,
> BCM43430 devices soldered onto the PCB (non-removable)
> use an UART connection for bluetooth.
> But also advertise btsdio support on their 3th sdio function.
>
> Signed-off-by: Cho, Yu-Chen
> ---
> drivers/bluetooth/btsdio.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
On 26/09/2018 14:38, Nicolas Ferre wrote:
> Daniel,
>
> On 01/05/2018 at 10:36, Daniel Lezcano wrote:
>> On Wed, Apr 25, 2018 at 12:14:39PM +0200, Alexandre Belloni wrote:
>>> smatch now reports a possible leak:
>>>
>>> smatch warnings:
>>> drivers/clocksource/timer-atmel-pit.c:183 at91sam926x_pit
On Tuesday 25 Sep 2018 at 17:49:56 (+0200), Peter Zijlstra wrote:
> I really don't see how changing the unit changes anything. Either you
> want to relate to OPPs and those are exposed in 1/1024 unit capacity
> through the EAS files, or you don't and then the knob has no meaning.
FWIW, with the la
On Wed, 26 Sep 2018 13:37:15 +0200
Petr Mladek wrote:
> If you really want this change, please add a comment, for example:
>
> /*
> * Set exclusive_console still with disabled interrupts to
> * reduce race window with eventual console_flush_on_panic()
> * that ignores console_lock.
> */
>
>
On Thursday, September 20, 2018 11:31 PM, Andi Kleen wrote:
> > +int intel_pmu_enable_save_guest_lbr(struct kvm_vcpu *vcpu) {
> > + struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
> > + struct perf_event *event;
> > + struct perf_event_attr attr = {
> > + .type = PERF_TYPE_RAW,
> > +
The altera edac driver passes a token from a DT resource as
resource_size_t into an SMC call, but casts it to an __iomem pointer
and then a plain void pointer inbetween, mixing three or four
incompatible types in the process. The compiler complains about
one of the conversions:
drivers/edac/altera
The zap_vma_ptes() is declared but not defined on NOMMU kernels,
causing a link error for the newly added uverbs code:
drivers/infiniband/core/uverbs_main.o: In function
`uverbs_user_mmap_disassociate':
uverbs_main.c:(.text+0x114c): undefined reference to `zap_vma_ptes'
drivers/infiniband/core/uv
On Friday, September 21, 2018 12:24 AM, Peter Zijlstra wrote:
> On Thu, Sep 20, 2018 at 08:30:35AM -0700, Andi Kleen wrote:
> > > +int intel_pmu_enable_save_guest_lbr(struct kvm_vcpu *vcpu) {
> > > + struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
> > > + struct perf_event *event;
> > > + struct perf_even
Hi Marty,
Am Sonntag, 23. September 2018, 16:20:05 CEST schrieb Marty E. Plummer:
> Signed-off-by: Marty E. Plummer
> ---
> drivers/gpu/drm/rockchip/Kconfig | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/Kconfig
> b/drivers/gpu/drm/rockc
On Friday 14 Sep 2018 at 14:57:12 (+0100), Patrick Bellasi wrote:
> On 14-Sep 15:36, Peter Zijlstra wrote:
> > On Fri, Sep 14, 2018 at 02:19:19PM +0100, Patrick Bellasi wrote:
> > > On 14-Sep 11:32, Peter Zijlstra wrote:
> >
> > > > Should that not be:
> > > >
> > > > util = clamp_util(rq
Hi Heikki,
>> +/**
>> + * fwnode_get_bd_address - Get the Bluetooth Device Address (BD_ADDR) from
>> the
>> + * firmware node
>> + * @fwnode: Pointer to the firmware node
>> + * @bd_addr:Pointer to struct to store the BD address in
>> + *
>> + * Search the firmware
Hi Colin,
> Don't populate the array extension_sig on the stack but instead make it
> static. Makes the object code smaller by 75 bytes:
>
> Before:
> text data bss dec hex filename
> 14325 4920 0 192454b2d drivers/bluetooth/btrtl.o
>
> After:
> t
Hi Balakrishna,
> This patch enables power off support for hci down and power on support
> for hci up. As wcn3990 power sources are ignited by regulators, we will
> turn off them during hci down, i.e. an complete power off of wcn3990.
> So while hci up, will call vendor setup which will turn on th
On Thu, 2018-09-27 at 15:50 +0800, Matthias Brugger wrote:
>
> On 27/09/2018 03:57, houlong wei wrote:
[...]
> >>> +
> >>> +static int cmdq_pkt_append_command(struct cmdq_pkt *pkt, enum cmdq_code
> >>> code,
> >>> +u32 arg_a, u32 arg_b)
> >>> +{
> >>> + u64 *cmd_ptr;
>
On 25 September 2018 22:02, Rob Herring wrote:
> On Thu, Sep 06, 2018 at 03:42:29PM +0100, Alan Douglas wrote:
> > Add DT binding documentation for Sierra PHY. The PHY supports
> > a number of different protocols, including PCIe and USB.
> >
> > The PHY lanes may be configured as single or multi-l
Hi Jagdish,
> Fixed error in space required before paranthesis
> in drivers/bluetooth/hci_serdev.c
>
> Signed-off-by: Jagdish Tirumala
> ---
> drivers/bluetooth/hci_serdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel
On 09/27/18 11:03, Greg Kroah-Hartman wrote:
4.18-stable review patch. If anyone has any objections, please let me know.
--
From: Lyude Paul
commit 3c499ea0c662e2f38aafbd4f516b08aab8cfa0e5 upstream.
As pointed out by Daniel Vetter, we should be usinng
drm_drv_uses_atomic_mod
delay.h and dma-mapping.h have duplicated include. hence just remove
redundant file.
Signed-off-by: zhong jiang
---
v1->v2:
- modify the subject
drivers/misc/genwqe/card_utils.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_uti
Hello Steve,
Could you also include this series to the branch?
Thank you,
On Wed, 29 Aug 2018 01:17:18 +0900
Masami Hiramatsu wrote:
> Hi,
>
> This series is for fixing some bugs in Steve's ftrace/kprobes branch.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
>
>
Hi Christian,
> This patch adds the device ID for the AMPAK AP6335 combo module used
> in the 1st generation WeTek Hub Android/LibreELEC HTPC box. The WiFI
> chip identifies itself as BCM4339, while Bluetooth identifies itself
> as BCM4335 (rev C0):
>
> ```
> [4.864248] Bluetooth: hci0: BCM:
On Thu, Sep 27, 2018 at 3:49 AM Rodrigo Exterckötter Tjäder
wrote:
>
> The PHY found on the A64-OLinuXino requires a TX delay in order to
> operate properly. Olimex uses a 600ps second delay in their BSP, and
> that has been found to work, so let's use that value in the current
> DT.
>
> Signed-of
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/misc/vmw_vmci/vmci_host.c: In function 'vmci_host_do_alloc_queuepair':
drivers/misc/vmw_vmci/vmci_host.c:450:6: warning:
variable 'cid' set but not used [-Wunused-but-set-variable]
u32 cid;
^
Signed-off-by: YueHaibing
---
drivers/m
On 2018-09-27 01:13, Kees Cook wrote:
> On Mon, Sep 24, 2018 at 3:11 AM, Bartosz Golaszewski wrote:
>> Provide a resource managed version of kstrdup_const(). This variant
>> internally calls devm_kstrdup() on pointers that are outside of
>> .rodata section and returns the string as is otherwise.
>
Hi Ding,
> simple_strtol and simple_strtoul are obsolete, both place
> use kstrtouint instead.
>
> V2: fix error tmp += tn
> V3: fix compile error
>
> Signed-off-by: Ding Xiang
> ---
> drivers/bluetooth/bt3c_cs.c | 9 ++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
patch has been ap
> But I'd like to bring to your attention
> the following Twitter items, which I haven't seen mentioned in the
> messages.
> [Context
>
> https://mobile.twitter.com/_sagesharp_/status/1042959402712657921
> Sage Sharp @_sagesharp_ · Sep 20
> My statement was "I don't want Ted Tso reviewing Code of
Hi Doug,
On 9/26/2018 3:58 AM, Doug Anderson wrote:
Hi,
On Tue, Sep 25, 2018 at 8:05 AM Veerabhadrarao Badiganti
wrote:
+ /*
+* Whenever core-clock is gated dynamically, it's needed to
+* re-initialize the DLL when the clock is ungated.
+*/
+ if (msm_host-
Hi Rasmus,
On Thu, Sep 27, 2018 at 12:55 PM Rasmus Villemoes
wrote:
> On 2018-09-27 01:13, Kees Cook wrote:
> > On Mon, Sep 24, 2018 at 3:11 AM, Bartosz Golaszewski wrote:
> >> Provide a resource managed version of kstrdup_const(). This variant
> >> internally calls devm_kstrdup() on pointers th
On Wed, Sep 26, 2018 at 07:02:59PM +0200, Vitaly Kuznetsov wrote:
> Using hypercall for sending IPIs is faster because this allows to specify
> any number of vCPUs (even > 64 with sparse CPU set), the whole procedure
> will take only one VMEXIT.
>
> Current Hyper-V TLFS (v5.0b) claims that HvCallS
Hi Rob,
Thanks for the review.
> -Original Message-
> From: Rob Herring [mailto:r...@kernel.org]
> Sent: Wednesday, September 26, 2018 6:48 PM
> To: Naga Sureshkumar Relli
> Cc: boris.brezil...@bootlin.com; miquel.ray...@bootlin.com; rich...@nod.at;
> dw...@infradead.org; computersforpe.
Dear Rolf,
On Thu, Sep 27, 2018 at 3:35 AM, Rolf Eike Beer wrote:
> Am Donnerstag, 27. September 2018, 03:39:56 CEST schrieb Leonardo Brás:
>> Avoids building driver if 'make drivers/dio/' is called and
>> CONFIG_DIO is disabled.
>>
>> Signed-off-by: Leonardo Brás
>> ---
>> drivers/dio/Makefile
On Thu, Sep 27, 2018 at 11:01:34AM +0200, Peter Zijlstra wrote:
> On Thu, Sep 27, 2018 at 04:11:42PM +0800, Guo Ren wrote:
> > On Thu, Sep 27, 2018 at 09:08:59AM +0200, Peter Zijlstra wrote:
>
> > > That's not what I meant; I meant you need something like:
> > >
> > > #define flush_cache_range(vm
On Thu, Sep 27, 2018 at 1:17 PM, Vladis Dronov wrote:
> Hello, Dmirty,
>
> Thank you for the explanation of how syzkaller/syzbot works in this and
> other emails. I understand that is it a complicated task to determine
> and categorize bugs based on just crash dump and messages, and syzkaller
> do
On Wed 26-09-18 11:52:56, Dan Williams wrote:
[...]
> Could we push the hotplug lock deeper to the places that actually need
> it? What I found with my initial investigation is that we don't even
> need the hotplug lock for the vmemmap initialization with this patch
> [1].
Yes, the scope of the ho
Den 26.09.2018 21.38, skrev Arnd Bergmann:
The variable is declared in an #ifdef section, but the user is
now unconditional, which leads to a build failure:
drivers/gpu/drm/imx/imx-drm-core.c: In function 'imx_drm_bind':
drivers/gpu/drm/imx/imx-drm-core.c:264:6: error: 'legacyfb_depth' undecla
On 9/25/2018 11:08 PM, Evan Green wrote:
On Tue, Sep 25, 2018 at 8:05 AM Veerabhadrarao Badiganti
wrote:
The dll settings of SDHC controller needs to be restored whenever
controller clocks are gated. This restoration is needed only on
few SDHCI-MSM controllers. This dt flag indicates whether
Hello Rolf,
On Thu, Sep 27, 2018 at 3:34 AM, Rolf Eike Beer wrote:
> Am Donnerstag, 27. September 2018, 03:41:38 CEST schrieb Leonardo Brás:
>> Creates new Makefile to avoid building driver if
>> 'make drivers/oprofile/' is called directly.
>>
>> This driver is usually built from arch/$ARCH and s
Dear partner to be,
I am in-charge of transferring out funds our village generated from
the sales of our local mined gold. I have some left over fund in the
bank that I alone is aware and can transfer it out.
My village that mines gold, has mandated me for sales of our raw Gold,
and its fund contr
On 09/27/2018 12:42 AM, Alex Williamson wrote:
> On Tue, 25 Sep 2018 19:16:41 -0400
> Tony Krowiak wrote:
>
>> From: Tony Krowiak
[..]
>> +
>> +2. Secure the AP queues to be used by the three guests so that the host can
>> not
>> + access them. To secure them, there are two sysfs files tha
Hi Greg,
On Thu, Sep 27, 2018 at 10:04 AM, Greg Kroah-Hartman
wrote:
> 4.14-stable review patch. If anyone has any objections, please let me know.
>
> --
>
> From: Ondrej Mosnacek
>
> commit 24568b47d48ec8c906fd0f589489a08b17e1edca upstream.
>
> It turns out OSXSAVE needs to be
Le 27/09/2018 à 13:09, Michael Ellerman a écrit :
Christophe LEROY writes:
Le 26/09/2018 à 13:11, Daniel Thompson a écrit :
On 16/09/2018 20:06, Daniel Thompson wrote:
On Fri, Sep 14, 2018 at 12:35:44PM +, Christophe Leroy wrote:
On a powerpc 8xx, 'btc' fails as follows:
Entering kdb
On 2018-09-27 13:01, Geert Uytterhoeven wrote:
> Hi Rasmus,
>
> On Thu, Sep 27, 2018 at 12:55 PM Rasmus Villemoes
> wrote:
>> On 2018-09-27 01:13, Kees Cook wrote:
>>
>> Just drop devm_kfree_const and teach devm_kfree to ignore
>> is_kernel_rodata(). That avoids the 50-100 bytes of overhead for a
On Wed, Sep 26, 2018 at 11:25:23AM -0400, Konstantin Ryabitsev wrote:
> On Wed, Sep 26, 2018 at 04:08:50PM +0300, Kirill A. Shutemov wrote:
> > On Tue, Sep 25, 2018 at 02:03:24PM +0200, Michal Hocko wrote:
> > > Thoughts, alternative patches?
> > >
> > > [1] http://lkml.kernel.org/r/20180820032204
Reviewed-by: Yannick Fertré
Tested-by: Yannick Fertré
On 09/27/2018 10:15 AM, Yannick FERTRE wrote:
> Reviewed-by/tested-by: yannick.fer...@st.com
>
> Forwarded Message
> Subject: [PATCH] drm: stm: implement get_scanout_position function
> Date: Fri, 29 Jun 2018 15:01:40 +0200
The workqueue used for monitoring the hardware may run while the device
is already suspended. Fix this by using the freezable system workqueue
instead, cfr. commit 51e20d0e3a60cf46 ("thermal: Prevent polling from
happening during system suspend").
Fixes: 608567aac3206ae8 ("thermal: da9062/61: The
When testing bind/unbind on r8a7791/koelsch:
WARNING: CPU: 1 PID: 697 at lib/debugobjects.c:329
debug_print_object+0x8c/0xb4
ODEBUG: free active (active state 0) object type: timer_list hint:
delayed_work_timer_fn+0x0/0x10
This happens if the workqueue runs after the device has been unb
[Cc'ing the kexec mailing list, and Seth]
On Wed, 2018-09-26 at 17:52 +0530, Nayna Jain wrote:
> Distros are concerned about totally disabling the kexec_load syscall.
> As a compromise, the kexec_load syscall will only be disabled when
> CONFIG_KEXEC_VERIFY_SIG is configured and the system is boot
Hi,
This patch series fixes workqueue-related issues in the Renesas R-Car
Thermal and Dialog DA9062/9061 PMIC drivers, where the workqueue may run
while the device is suspended, or unbound.
The R-Car Thermal driver fixes have been tested on R-Car M2-W and R-Mobile
APE6.
The DA9062/9061 fix
On r8a7791/koelsch, sometimes the following message is printed during
system suspend:
rcar_thermal e61f.thermal: thermal sensor was broken
This happens if the workqueue runs while the device is already
suspended. Fix this by using the freezable system workqueue instead,
cfr. commit 51e20
[Cc'ing the kexec mailing list, and Seth]
On Wed, 2018-09-26 at 17:52 +0530, Nayna Jain wrote:
> When CONFIG_KEXEC_VERIFY_SIG is enabled, the kexec_file_load syscall
> requires the kexec'd kernel image to be signed. Distros are concerned
> about totally disabling the kexec_load syscall. As a compr
On Wed, Sep 26, 2018 at 10:14 PM Joel Stanley wrote:
>
> On Thu, 27 Sep 2018 at 03:01, Rob Herring wrote:
> >
> > On Wed, 19 Sep 2018 09:47:10 -0700, Vijay Khemka wrote:
> > > Initial introduction of Facebook TiogaPass family equipped with
> > > Aspeed 2500 BMC SoC. TiogaPass is a x86 server deve
On Wed, 5 Sep 2018 16:36:38 +0200
Ricardo Ribalda Delgado wrote:
> @@ -234,9 +234,11 @@ static int gpio_flash_probe(struct platform_device *pdev)
> state->map.copy_to= gf_copy_to;
> state->map.bankwidth = pdata->width;
> state->map.size = state->win_size * (1 << state
Fixes: 3027743f83f867d8 ("gpio: Remove VLA from gpiolib")
Signed-off-by: Geert Uytterhoeven
---
v2:
- Rebase on top of gpio array rework.
---
drivers/gpio/gpiolib.c| 20 ++--
drivers/gpio/gpiolib.h| 8
include/linux/gpio/consumer.h | 18 +---
Internal helper function gpiod_set_array_value_complex() was changed to
return an error value, but not all gpiolib callers were updated to
propagate the new error up.
Fixes: 3027743f83f867d8 ("gpio: Remove VLA from gpiolib")
Signed-off-by: Geert Uytterhoeven
---
v2:
- Rebase on top of gpio arra
Hi Linus,
This patch series fixes various (mostly harmless) issues introduced by
commit 3027743f83f867d8 ("gpio: Remove VLA from gpiolib").
As per the "one patch should fix one issue"-policy, this series contains 3
patches, although they all have the same Fixes: tag.
Changes compared to
The return type of gpiod_set_raw_array_value() and
gpiod_set_raw_array_value_cansleep() was changed from void to int, but
the doc update was forgotten.
Fixes: 3027743f83f867d8 ("gpio: Remove VLA from gpiolib")
Signed-off-by: Geert Uytterhoeven
---
v2:
- Rebase on top of gpio array rework.
---
On Wed, 5 Sep 2018 16:36:42 +0200
Ricardo Ribalda Delgado wrote:
> +static int gpio_flash_probe_gpios(struct platform_device *pdev,
> + struct async_state *state)
> +{
> + struct physmap_flash_data *pdata;
> + struct device_node *dn;
> + struct resource
Hi Marcel,
On Thu, Sep 27, 2018 at 12:24:33PM +0200, Marcel Holtmann wrote:
> > Let's not fill property.c with framework specific helper functions any
> > more!
> >
> > Those functions are completely bluetooth specific, so they do not
> > belong here. The fact that some other framework already ma
STMicroelectronics Multi-Function eXpander (STMFX) is a slave controller
using I2C for communication with the main MCU. Main features are:
- 16 fast GPIOs individually configurable in input/output
- 8 alternate GPIOs individually configurable in input/output when other
STMFX functions are not used
This patch adds support for STMicroelectronics Multi-Function eXpander
(STMFX) on stm32746g-eval. It is connected on i2c1.
Signed-off-by: Amelie Delaunay
Acked-by: Linus Walleij
---
arch/arm/boot/dts/stm32746g-eval.dts | 17 +
1 file changed, 17 insertions(+)
diff --git a/arch/
This patch adds documentation of device tree bindings for the
STMicroelectronics Multi-Function eXpander (STMFX) GPIO expander.
Signed-off-by: Amelie Delaunay
Reviewed-by: Linus Walleij
Reviewed-by: Rob Herring
---
.../devicetree/bindings/pinctrl/pinctrl-stmfx.txt | 116 +
The joystick (B3) on stm32746g-eval uses gpios on STMFX gpio expander.
These gpios need a pin configuration (push-pull and bias-pull-up),
described under stmfx_pinctrl node.
Signed-off-by: Amelie Delaunay
Acked-by: Linus Walleij
---
arch/arm/boot/dts/stm32746g-eval.dts | 43
This series adds support for STMicroelectronics Multi-Function eXpander
(STMFX), used on some STM32 discovery and evaluation boards.
STMFX is an STM32L152 slave controller whose firmware embeds the following
features:
- I/O expander (16 GPIOs + 8 extra if the other features are not enabled),
- res
This patch adds pinctrl/GPIO driver for STMicroelectronics
Multi-Function eXpander (STMFX) GPIO expander.
STMFX is an I2C slave controller, offering up to 24 GPIOs.
The driver relies on generic pin config interface to configure the GPIOs.
Signed-off-by: Amelie Delaunay
Reviewed-by: Linus Walleij
Orange (LD2) and blue (LD4) leds on stm32746g-eval are connected on
STMFX gpio expander, offset 17 and 19.
Signed-off-by: Amelie Delaunay
Acked-by: Linus Walleij
---
arch/arm/boot/dts/stm32746g-eval.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/stm32746g-eval.d
This patch adds documentation of device tree bindings for the
STMicroelectronics Multi-Function eXpander (STMFX) MFD core.
Signed-off-by: Amelie Delaunay
Reviewed-by: Linus Walleij
---
Documentation/devicetree/bindings/mfd/stmfx.txt | 28 +
1 file changed, 28 insertions(
On Wed, 5 Sep 2018 16:36:40 +0200
Ricardo Ribalda Delgado wrote:
> By replacing the array with an integer we can avoid completely
> the bit comparison loop if the value has not changed (by far
> the most common case).
>
> Signed-off-by: Ricardo Ribalda Delgado
> ---
> drivers/mtd/maps/gpio-ad
Hi Greg,
On Thu, Sep 27, 2018 at 10:03 AM, Greg Kroah-Hartman
wrote:
> 4.14-stable review patch. If anyone has any objections, please let me know.
>
> --
>
> From: Kirill Kapranov
>
> commit 1a4327fbf4554d5b78d75b19a13d40d6de220159 upstream.
>
> On systems where some controllers
On Wed, 5 Sep 2018 16:36:35 +0200
Ricardo Ribalda Delgado wrote:
> This patch series does the following:
>
> 1) Fix bug regarding ioremap size
> 2) Cleanup code to use new APIs
> 3) Simplify numerical operations
> 4) Add support for device-tree devices
>
> Thanks!
>
> Changelog v2:
>
> From
The MIPI DSI controller on Allwinner A64 is similar to
Allwinner A31 without support of DSI mod clock.
Signed-off-by: Jagan Teki
---
Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/display/sunxi/s
The MIPI DSI controller on Allwinner A64 is similar to
Allwinner A31 without support of DSI mod clock(CLK_DSI_SCLK)
So, alter has_mod_clk bool via driver data for respective
SoC's compatible.
Signed-off-by: Jagan Teki
---
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 47 --
d
Short transfer write support for DCS and Generic transfer types
share similar way to process command sequence in DSI block so
add generic write 2 param transfer type macro so-that the panels
which are requesting similar transfer type may process properly.
Also added error check for unsupporting tr
This series add MIPI-DSI support on Allwinner A64. The same A31 controller
is reused and tweaked for A64 since the register space for both SoC's look same.
The current clock rate (270MHz) with nkm (5,2,11) from PLL_MIPI is unable to
work
with A64 DSI block. I've tested with few changes to verify
DSI DPHY gate bit on MIPI DSI clock register is bit 15
not bit 30.
Signed-off-by: Jagan Teki
---
drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 5f80eb01
DSI bus_clk is already available in sun6i_dsi but missed to
get the clk and process for enable/disable.
This patch add support for it.
Signed-off-by: Jagan Teki
---
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun6i_mip
TCON DRQ set bits for non-burst DSI mode can computed via
horizontal front porch instead of front porch + sync timings.
Since there no documentation for TCON_DRQ_REG(0x7c) register
this change is taken as reference from BPI-M64-bsp.
Signed-off-by: Jagan Teki
---
drivers/gpu/drm/sun4i/sun6i_mipi
According to horizontal and vertical timings are defined
per the diagram from include/drm/drm_modes.h
Back porch = [hv]total - [hv]sync_end
So, update SUN6I_DSI_BASIC_SIZE0_VBP calculation as
mode->vtotal - mode->vsync_end
Signed-off-by: Jagan Teki
---
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c |
Accordingly to BPI-M64-bsp DE DSI code Video start delay
can be computed by subtracting total vertical timing with
front porch timing and with adding 1 delay line for TCON.
This patch simply add the start_delay logic from BPI-M64-bsp,
w/o this new computation, the DSI on A64 encounter vblank time
Bananapi S070WV20-CT16 is 800x480, 4-lane MIPI-DSI panel, the
same panel PCB comes with parallel RBG which is supported via
panel-simple with "bananapi,s070wv20-ct16" compatible.
Signed-off-by: Jagan Teki
---
.../panel/bananapi,s070wv20-ct16-dsi.txt | 21 +++
1 file changed,
Bananapi S070WV20-CT16 is 800x480, 4-lane MIPI-DSI panel which
can be used to connect via BPI-M64 board, so add a driver for it.
The same panel PCB comes with parallel RBG which is supported via
panel-simple driver with "bananapi,s070wv20-ct16" compatible.
Signed-off-by: Jagan Teki
---
drivers/
On 9/26/18 8:10 PM, Yang Shi wrote:
> Subject: [v2 PATCH 1/2 -mm] mm: mremap: dwongrade mmap_sem to read
when shrinking
"downgrade" in the subject
> Other than munmap, mremap might be used to shrink memory mapping too.
> So, it may hold write mmap_sem for long time when shrinking large
> mapping,
The A64 has a MIPI-DSI block which is similar to A31
without mod clock.
So, add dsi node with A64 compatible, dphy node with
A31 compatible and finally connect dsi to tcon0 to
make proper DSI pipeline.
Signed-off-by: Jagan Teki
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 44
This patch add support for Bananapi S070WV20-CT16 DSI panel to
BPI-M64 board.
DSI panel connected via board DSI port with,
- DC1SW as AVDD supply
- DCDC1 as DVDD supply
- PD6 gpio for reset pin
- PD5 gpio for backlight enable pin
- PD7 gpio for backlight vdd supply
Signed-off-by: Jagan Teki
---
Le 27/09/2018 à 09:45, Segher Boessenkool a écrit :
On Thu, Sep 27, 2018 at 08:20:00AM +0200, Christophe LEROY wrote:
Le 26/09/2018 à 21:16, Segher Boessenkool a écrit :
On Wed, Sep 26, 2018 at 11:40:38AM +, Christophe Leroy wrote:
+static __always_inline void boot_init_stack_canary(voi
On Thu, 27 Sep 2018 13:29:43 +0200
Halil Pasic wrote:
> On 09/27/2018 12:42 AM, Alex Williamson wrote:
> > On Tue, 25 Sep 2018 19:16:41 -0400
> > Tony Krowiak wrote:
> >> + This is how the matrix is configured for Guest2:
> >> +
> >> + echo 5 > assign_adapter
> >> + echo 0x47 > assig
On 09/27/2018 01:51 PM, Cornelia Huck wrote:
> On Thu, 27 Sep 2018 13:29:43 +0200
> Halil Pasic wrote:
>
>> On 09/27/2018 12:42 AM, Alex Williamson wrote:
>>> On Tue, 25 Sep 2018 19:16:41 -0400
>>> Tony Krowiak wrote:
+ This is how the matrix is configured for Guest2:
+
+
On Tue, Jul 31, 2018 at 01:11:12AM +0200, Giulio Benetti wrote:
> Add CDTech 4.3" S043WQ26H-CT7 support
> Add CDTech 7" S070WV95-CT16 support
>
> Giulio Benetti (5):
> dt-bindings: Add vendor prefix for CDTech(H.K.) Electronics Limited
> drm/panel: add panel CDTech S070WV95-CT16 to panel-simpl
Pavel
Thanks for the review
On 09/26/2018 05:36 PM, Pavel Machek wrote:
> Hi!
>
>> Introduce the LED LM3633 driver. This LED
>> driver has 9 total LED outputs with runtime
>> internal ramp configurations.
>>
>> Data sheet:
>> http://www.ti.com/lit/ds/symlink/lm3633.pdf
>>
>> Signed-off-by: Dan
Hi Greg,
Sudip is absolutely right, the patch he mentioned,
04b2d03a7565 ("spi: Fix double IDR allocation with DT aliases"),
MUST be added too with the mine.
Sudip, thank you for reminding.
--
Best Regards,
Kirill
Hi Greg,
On Thu, Sep 27, 2018 at 10:03 AM, Greg Kroah-Hartman
wrote:
4.14-st
On Thu, Aug 16, 2018 at 04:09:20PM +0200, Heiko Stuebner wrote:
> There is no need to check innolux->base.dev when trying to remove
> the panel, as that variable is always set directly before the panel
> gets added and will still be available on panel_remove.
>
> Signed-off-by: Heiko Stuebner
> -
On Fri, Aug 17, 2018 at 11:37:31AM +0200, Heiko Stuebner wrote:
> From: Nickey Yang
>
> Support Kingdisplay kd097d04 9.7" 1536x2048 TFT LCD panel,
> it is a MIPI dual-DSI panel.
>
> v4:
> - address Philipp's comments
> - real range for usleep_range and
> - poweroff ordering in kingdisplay_pa
On 2018-9-21 5:48, Jaegeuk Kim wrote:
> This patch avoids BUG_ON when f2fs_get_meta_page_nofail got EIO during
> xfstests/generic/475.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
On 27 September 2018 at 03:40, Yu Zhao wrote:
> On Thu, Sep 27, 2018 at 01:48:58AM +0200, Ulf Hansson wrote:
>> On 23 September 2018 at 22:39, Yu Zhao wrote:
>> > This device reports SDHCI_CLOCK_INT_STABLE even though it's not
>> > ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
>>
From: Peter Zijlstra
> Sent: 26 September 2018 12:01
>
> On x86 we cannot do fetch_or with a single instruction and end up
> using a cmpxchg loop, this reduces determinism. Replace the fetch_or
> with a very tricky composite xchg8 + load.
>
> The basic idea is that we use xchg8 to test-and-set th
On 9/26/18 8:10 PM, Yang Shi wrote:
Again, "downgrade" in the subject
> brk might be used to shinrk memory mapping too other than munmap().
^ shrink
> So, it may hold write mmap_sem for long time when shrinking large
> mapping, as what commit ("mm: mmap: zap pages with re
On Wed, Sep 26, 2018 at 08:07:27PM +0200, Peter Zijlstra wrote:
> --- a/include/asm-generic/tlb.h
> +++ b/include/asm-generic/tlb.h
> @@ -305,7 +305,8 @@ static inline void __tlb_reset_range(str
> #error Default tlb_flush() relies on default tlb_start_vma() and
> tlb_end_vma()
> #endif
>
> -#d
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