[PATCH 1/4] pwm: tegra: Use DIV_ROUND_CLOSEST_ULL() instead of local implementation

Use macro DIV_ROUND_CLOSEST_ULL() for 64bit division to closet one instead of implementing the same locally. This increase readability. Signed-off-by: Laxman Dewangan --- drivers/pwm/pwm-tegra.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git

[PATCH 0/4] pwm: tegra: Pin configuration in suspend/resume and cleanups

This patch series have following fixes: - Add more precession in PWM period register value calculation for lower pwm frequency. - Add support to configure PWM pins in different state in the suspend/resume. Laxman Dewangan (4): pwm: tegra: Use DIV_ROUND_CLOSEST_ULL() instead of local

[PATCH 2/4] pwm: tegra: Increase precision in pwm rate calculation

The rate of the PWM calculated as follows: hz = NSEC_PER_SEC / period_ns; rate = (rate + (hz / 2)) / hz; This has the precision loss in lower PWM rate. Changing this to have more precision as: hz = DIV_ROUND_CLOSE(NSEC_PER_SEC * 100, period_ns); rate =

Re: [PATCH 5/5] IB/qib: Adjust two size determinations in qib_init_pportdata()

On Wed, Apr 05, 2017 at 03:55:39PM +0200, SF Markus Elfring wrote: > From: Markus Elfring > Date: Wed, 5 Apr 2017 15:00:44 +0200 > > * Replace the specification of two data structures by pointer dereferences > to make the corresponding size determination a bit

[PATCH 3/4] pwm: tegra: Add DT binding details to configure pin in suspends/resume

In some of NVIDIA Tegra's platform, PWM controller is used to control the PWM controlled regulators. PWM signal is connected to the VID pin of the regulator where duty cycle of PWM signal decide the voltage level of the regulator output. The tristate (high impedance of PWM pin form Tegra) also

[PATCH 4/4] pwm: tegra: Add support to configure pin state in suspends/resume

In some of NVIDIA Tegra's platform, PWM controller is used to control the PWM controlled regulators. PWM signal is connected to the VID pin of the regulator where duty cycle of PWM signal decide the voltage level of the regulator output. The tristate (high impedance of PWM pin form Tegra) also

Re: [PATCH 2/4] iio: dac: add support for stm32 DAC

On 04/01/2017 02:34 PM, Peter Meerwald-Stadler wrote: > On Fri, 31 Mar 2017, Fabrice Gasnier wrote: > >> Add support for STMicroelectronics STM32 DAC. It's a 12-bit, voltage >> output digital-to-analog converter. It has two output channels, each >> with its own converter. >> It supports 8 bits or

Re: [RFC] [media] imx: assume MEDIA_ENT_F_ATV_DECODER entities output video on pad 1

Em Wed, 05 Apr 2017 11:34:19 +0200 Philipp Zabel escreveu: > On Wed, 2017-04-05 at 09:21 +0100, Russell King - ARM Linux wrote: > [...] > > > Actually what was I thinking, the TVP5150 is already an example of > > > such a device. > > > > > > All of this could be solved

[tip:locking/core] Retiplockingcore_rtmutex_Deboost_before_waking_up_the_top_waiter

Commit-ID: 94247f76e7361afd85ba03a3f923bf3d07ba3017 Gitweb: http://git.kernel.org/tip/94247f76e7361afd85ba03a3f923bf3d07ba3017 Author: Mike Galbraith AuthorDate: Wed, 5 Apr 2017 10:08:27 +0200 Committer: Thomas Gleixner CommitDate: Wed, 5 Apr 2017

Re: [PATCH net-next] net/mlx5e: fix build error without CONFIG_SYSFS

On Wed, Apr 5, 2017 at 5:11 AM, Tobias Regnery wrote: > Commit 9008ae074885 ("net/mlx5e: Minimize mlx5e_{open/close}_locked") > copied the calls to netif_set_real_num_{tx,rx}_queues from > mlx5e_open_locked to mlx5e_activate_priv_channels and wraps them in an > if

Re: [PATCH 1/5] IB/qib: Use kcalloc() in qib_init_iba7322_funcs()

>> @@ -7324,8 +7324,9 @@ struct qib_devdata *qib_init_iba7322_funcs(struct >> pci_dev *pdev, >> actual_cnt -= dd->num_pports; >> >> tabsize = actual_cnt; >> -dd->cspec->msix_entries = kzalloc(tabsize * >> -sizeof(struct qib_msix_entry), GFP_KERNEL); >>

Re: [PATCH] net: davinci_mdio: add GPIO reset logic

On Wed, Apr 05, 2017 at 11:33:57AM +0300, Roger Quadros wrote: > Some boards [1] leave the PHYs at an invalid state > during system power-up or reset thus causing unreliability > issues with the PHY like not being detected by the mdio bus > or link not functional. To work around these boards have

Re: [PATCH 5/5] IB/qib: Adjust two size determinations in qib_init_pportdata()

>> @@ -270,13 +268,14 @@ int qib_init_pportdata(struct qib_pportdata *ppd, >> struct qib_devdata *dd, >> if (!ppd->congestion_entries) >> goto bail_1; >> >> -size = sizeof(struct cc_table_shadow); >> -ppd->ccti_entries_shadow = kzalloc(size, GFP_KERNEL); >> +

[tip:locking/core] rtmutex: Plug preempt count leak in rt_mutex_futex_unlock()

Commit-ID: def34eaae5ce04b324e48e1bfac873091d945213 Gitweb: http://git.kernel.org/tip/def34eaae5ce04b324e48e1bfac873091d945213 Author: Mike Galbraith AuthorDate: Wed, 5 Apr 2017 10:08:27 +0200 Committer: Thomas Gleixner CommitDate: Wed, 5 Apr 2017

Re: [PATCH 5/5] IB/qib: Adjust two size determinations in qib_init_pportdata()

On Wed, 2017-04-05 at 15:55 +0200, SF Markus Elfring wrote: > - size = sizeof(struct ib_cc_congestion_setting_attr); > - ppd->congestion_entries_shadow = kzalloc(size, GFP_KERNEL); > + ppd->congestion_entries_shadow = kzalloc(sizeof(*ppd > +

[PATCH v4 6/8] ARM: sun8i: a33: add CPU thermal throttling

This adds CPU thermal throttling for the Allwinner A33. It uses the thermal sensor present in the SoC's GPADC. Signed-off-by: Quentin Schulz --- v3: - switched to new phandle because of modified DT node name for the GPADC (named THS), - got rid of

[PATCH v2] NFS: Avoid cross-structure casting

When the call to nfs_devname() fails, the error path attempts to retain the error via the mnt variable, but this requires a cast across very different types (char * to struct vfsmount *), which the upcoming structure layout randomization plugin flags as being potentially dangerous in the face of

Re: [PATCH v2] selftests: add a generic testsuite for ethernet device

From: Corentin Labbe Date: Tue, 4 Apr 2017 15:32:47 +0200 > This patch add a generic testsuite for testing ethernet network device driver. > > Signed-off-by: Corentin Labbe > --- > > Changes since v1: > - Test for starting master

Re: [PATCH 21/26] x86/mm: add support of additional page table level during early boot

On Wed, Apr 05, 2017 at 02:36:24PM +0300, Kirill A. Shutemov wrote: > On Mon, Mar 13, 2017 at 08:18:10AM +0100, Ingo Molnar wrote: > > > > * Kirill A. Shutemov wrote: > > > > > This patch adds support for 5-level paging during early boot. > > > It generalizes

[PATCH] x86, kvm: Handle PFNs outside of kernel reach when touching GPTEs

cmpxchg_gpte() calls get_user_pages_fast() to retrieve the number of pages and the respective struct pages for mapping in the kernel virtual address space. This doesn't work if get_user_pages_fast() is invoked with a userspace virtual address that's backed by PFNs outside of kernel reach (e.g.,

[GIT PULL] MFD fixes for v4.11

Hi Linus, Enjoy! The following changes since commit c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201: Linux 4.11-rc1 (2017-03-05 12:59:56 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git tags/mfd-fixes-4.11 for you to fetch changes up to

Re: [PATCH 07/16] regulator: madera-micsupp: Mic supply for Cirrus Logic Madera codecs

On Wed, Apr 05, 2017 at 11:07:55AM +0100, Richard Fitzgerald wrote: > The adds a driver for the microphone supply regulator on Cirrus Logic > Madera class codecs. Again, this appears to have only data and minor code style changes relative to the existing arizona driver - is there no opportunity

[PATCH v2 0/9] Support swap entries for contiguous pte hugepages

While trying to enable memory failure handling on arm64 I ran into few issues resulting from the incorrect handling of contiguous pte hugepages. When contiguous pte hugepage size is enabled, in certain instances the architecture code does not have the necessary size information required to

Re: [PATCH V7 0/4] phy: USB and PCIe phy drivers for Qcom chipsets

Hi Vivek, On Wednesday 05 April 2017 06:02 PM, Vivek Gautam wrote: > This patch series adds couple of PHY drivers for Qualcomm chipsets. > a) qcom-qusb2 phy driver: that provides High Speed USB functionality. > b) qcom-qmp phy driver: that is a combo phy providing support for >USB3, PCIe, UFS

[PATCH v2 6/9] mm: rmap: Use correct helper when poisoning hugepages

Using set_pte_at() does not do the right thing when putting down HWPOISON swap entries for hugepages on architectures that support contiguous ptes. Fix this problem by using set_huge_swap_pte_at() which was introduced to fix exactly this problem. Signed-off-by: Punit Agrawal

Re: [PATCH v3] tpm: Apply a sane minimum adapterlimit value for retransmission.

On Wed, Apr 05, 2017 at 03:24:31PM +0200, Andrew Lunn wrote: > > Reviewed-by: Jarkko Sakkinen > > > > Peter, Andrew, anyone: Tested-by? > > Sorry, i don't have the hardware. All i can give you is: > > Reviewed-by: Andrew Lunn > > Andrew

Re: [PATCH v3] tpm: Apply a sane minimum adapterlimit value for retransmission.

On Wed, Apr 05, 2017 at 12:05:32PM +0200, Peter Huewe wrote: > > > Am 5. April 2017 11:03:27 MESZ schrieb Jarkko Sakkinen > : > >On Tue, Mar 28, 2017 at 05:29:38PM +0200, Enric Balletbo i Serra wrote: > >> From: Bryan Freed > >> > >> When

Re: [PATCH 07/16] regulator: madera-micsupp: Mic supply for Cirrus Logic Madera codecs

On Wed, 2017-04-05 at 14:40 +0100, Mark Brown wrote: > On Wed, Apr 05, 2017 at 11:07:55AM +0100, Richard Fitzgerald wrote: > > The adds a driver for the microphone supply regulator on Cirrus Logic > > Madera class codecs. > > Again, this appears to have only data and minor code style changes >

[PATCH 3/5] IB/qib: Use kcalloc() in qib_alloc_devdata()

From: Markus Elfring Date: Wed, 5 Apr 2017 14:15:45 +0200 A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kcalloc". This issue was detected by using

[PATCH 2/5] IB/qib: Use kmalloc_array() in qib_init_7322_variables()

From: Markus Elfring Date: Wed, 5 Apr 2017 09:51:33 +0200 Multiplications for the size determination of memory allocations indicated that array data structures should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by

Re: [PATCH 2/2] memory: ti-emif-sram: introduce relocatable suspend/resume handlers

On Tue, Apr 04, 2017 at 09:11:52AM -0700, Tony Lindgren wrote: > Russell, > > * Dave Gerlach [170328 13:57]: > > Certain SoCs like Texas Instruments AM335x and AM437x require parts > > of the EMIF PM code to run late in the suspend sequence from SRAM, > > such as saving and

[PATCH] remove the obsolete hd driver

This driver is for pre-IDE hardisk that are only found in PC from the stoneage of personal computing, and which we don't support elsewhere in the kernel these days. It's also been marked broken forever. Signed-off-by: Christoph Hellwig --- drivers/block/Kconfig | 12 -

Re: [PATCH 1/4] dt-bindings: iio: stm32-dac: Add support for STM32 DAC

On 04/03/2017 06:42 PM, Rob Herring wrote: > On Fri, Mar 31, 2017 at 01:45:04PM +0200, Fabrice Gasnier wrote: >> Document STMicroelectronics STM32 DAC (digital-to-analog converter). >> >> Signed-off-by: Fabrice Gasnier >> --- >>

Re: [PATCH 2/2] memory: ti-emif-sram: introduce relocatable suspend/resume handlers

Russell, On 04/05/2017 09:33 AM, Tony Lindgren wrote: * Russell King - ARM Linux [170405 07:02]: On Tue, Apr 04, 2017 at 09:11:52AM -0700, Tony Lindgren wrote: Russell, * Dave Gerlach [170328 13:57]: Certain SoCs like Texas Instruments AM335x and

Re: [PATCH 11/16] fpga: intel: fme: add partial reconfiguration sub feature support

On Wed, Apr 5, 2017 at 6:40 AM, Wu, Hao wrote: >> >> The fpga_image_info struct started life as just image specific info, >> >> but I want it to go in the direction of including parameters needed to >> >> program it this specific time. Otherwise we are stuck having to keep >>

[PATCH v4 8/8] ARM: sun8i: sina33: add highest OPP of CPUs

The A33 supports 1.1GHz and 1.2GHz frequencies at 1.32V and the Sinlinx SinA33 has its cpu-supply property set in the cpu DT node. Therefore, CPUfreq knows how to handle the regulator in charge of the CPU and can adjust its voltage to match the OPP. Add these two CPU frequencies to the CPU OPP

Re: [PATCH 2/3] arm64: allwinner: a64: add USB0 OHCI/EHCI related devicetree parts

On Wed, Apr 05, 2017 at 08:50:52PM +0800, Icenowy Zheng wrote: > As we added USB0 route auto switching support for A64, add related > device tree parts to the A64 DTSI file (EHCI0/OHCI0 controllers and the > pmu0 memory area for PHY). > > Signed-off-by: Icenowy Zheng > --- >

Re: [PATCH 06/16] regulator: madera-ldo1: LDO1 driver for Cirrus Logic Madera codecs

On Wed, Apr 05, 2017 at 11:07:54AM +0100, Richard Fitzgerald wrote: > This patch adds a driver for the internal LDO1 regulator on > some Cirrus Logic Madera class codecs. There appear to be only data differences to the existing arizona driver, is it possible to share the code? signature.asc

[RFC PATCH 1/2] drivers: pwm: core: implement pwm mode

Extends PWM framework to support PWM modes. The currently implemented PWM modes were called PWM complementary mode and PWM push-pull mode. For devices that have more than one output per PWM channel: - PWM complementary mode is standard working mode; in PWM complementary mode the rising and falling

[PATCH 5/5] IB/qib: Adjust two size determinations in qib_init_pportdata()

From: Markus Elfring Date: Wed, 5 Apr 2017 15:00:44 +0200 * Replace the specification of two data structures by pointer dereferences to make the corresponding size determination a bit safer according to the Linux coding style convention. * Delete the local

[PATCH 2/3] ARM: dts: rockchip: rock2: Setup usb vbus-supply

Now that the rockchip usb phy has a vbus-supply property use that to control the vbus regulator on rock2. Signed-off-by: Sjoerd Simons --- arch/arm/boot/dts/rk3288-rock2-square.dts | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git

[RFC PATCH 2/2] drivers: pwm: pwm-atmel: implement pwm dead-time

Implement PWM dead-times for atmel PWM controllers. Since this driver is used by PWM controllers which supports dead-times and PWM controllers which doesn't, add specific input for dead-time register in atmel register private data structure. Signed-off-by: Claudiu Beznea

[RFC PATCH 0/2] extends PWM framework to support PWM dead-times

Hi all, Please give feedback on these patches which extends PWM framework in order to support PWM dead-times. For a PWM controller with more than one output signals per PWM channel dead-times are the delays introduced between the edges of the output signals and the original signal introduced in

Re: [PATCH 04/16] fpga: intel: pcie: parse feature list and create platform device for features.

On Tue, Apr 04, 2017 at 05:09:23PM -0500, Alan Tull wrote: > On Thu, Mar 30, 2017 at 7:08 AM, Wu Hao wrote: > > From: Xiao Guangrong > > > > Device Featuer List structure creates a link list of feature headers > > within the MMIO space to provide

Re: [PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression

On Sat, Apr 01, 2017 at 10:25:40AM -0700, Haren Myneni wrote: > [PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression > > Signed-off-by: Haren Myneni Patch applied. Thanks. -- Email: Herbert Xu Home Page:

[PATCH v2] HID: asus: support backlight on USB keyboards

From: Carlo Caione The latest USB keyboards shipped on several ASUS laptop models (including ROG laptop models such as GL702VMK) have the keyboards backlight controlled by the keyboard firmware. The firmware implements at least 3 different commands: - Init command (to use

Re: [PATCH -mm -v2] mm, swap: Sort swap entries before free

On Wed, 2017-04-05 at 15:10 +0800, Huang, Ying wrote: > To solve the issue, the per-CPU buffer is sorted according to the > swap > device before freeing the swap entries.  Test shows that the time > spent by swapcache_free_entries() could be reduced after the patch. That makes a lot of sense. >

Re: [RFC 00/10] V4L2 explicit synchronization support

2017-04-03 Javier Martinez Canillas : > Hello Mauro and Gustavo, > > On 04/03/2017 07:16 AM, Mauro Carvalho Chehab wrote: > > Hi Gustavo, > > > > Em Mon, 13 Mar 2017 16:20:25 -0300 > > Gustavo Padovan escreveu: > > > >> From: Gustavo Padovan

Re: IB/qib: Adjust two size determinations in qib_init_pportdata()

> I found that the fix brings no harm to the existing code. How do you think about to take another look at remaining update candidates at other source code places for this Linux module? Regards, Markus

Re: [PATCH 1/1] ARM: dts: armada-xp-linksys-mamba: use wan instead of internet for DSA port

On Wed, 5 Apr 2017 16:28:24 +0200 Andrew Lunn wrote: > On Wed, Apr 05, 2017 at 07:28:46AM +0200, Ralph Sennhauser wrote: > > The LEDs for the "wan" port are already labeled "mamba:amber:wan" > > resp. "mamba:white:wan". So besides being an outlier with regard to > > the rest of

Re: [PATCH] sched: Fix numabalancing to work with isolated cpus

* Michal Hocko [2017-04-05 14:57:43]: > On Tue 04-04-17 22:57:28, Srikar Dronamraju wrote: > [...] > > For example: > > perf bench numa mem --no-data_rand_walk -p 4 -t $THREADS -G 0 -P 3072 -T 0 > > -l 50 -c -s 1000 > > would call sched_setaffinity that resets the

Re: [PATCH] mm/usercopy: Drop extra is_vmalloc_or_module check

On Tue, Apr 04, 2017 at 02:09:00PM -0700, Laura Abbott wrote: > virt_addr_valid was previously insufficient to validate if virt_to_page > could be called on an address on arm64. This has since been fixed up > so there is no need for the extra check. Drop it. > > Signed-off-by: Laura Abbott

[BUG] stack tracing causes: kernel/module.c:271 module_assert_mutex_or_preempt

Hi Paul, My tests are triggering the following when I have lockdep enabled and running the stack tracer: [ cut here ] WARNING: CPU: 0 PID: 0 at /work/autotest/nobackup/linux-test.git/kernel/module.c:271 module_assert_mutex_or_preempt+0x4f/0x51 Modules linked in: ppdev

[PATCH v2 1/9] mm/hugetlb: add size parameter to huge_pte_offset()

A poisoned or migrated hugepage is stored as a swap entry in the page tables. On architectures that support hugepages consisting of contiguous page table entries (such as on arm64) this leads to ambiguity in determining the page table entry to return in huge_pte_offset() when a poisoned entry is

Re: [PATCH v2 1/2] x86/mce/AMD: Redo use of SMCA MCA_DE{STAT,ADDR} registers

On Tue, Apr 04, 2017 at 12:24:31PM -0500, Yazen Ghannam wrote: > From: Yazen Ghannam > > We have support for the new SMCA MCA_DE{STAT,ADDR} registers in Linux. So > we've used these registers in place of MCA_{STATUS,ADDR} on SMCA systems. > However, the guidance for

Re: [PATCH v4 6/8] ARM: sun8i: a33: add CPU thermal throttling

On Wed, Apr 05, 2017 at 11:06:32AM +0200, Quentin Schulz wrote: > This adds CPU thermal throttling for the Allwinner A33. It uses the > thermal sensor present in the SoC's GPADC. > > Signed-off-by: Quentin Schulz > --- > > v3: > - switched to new phandle

[PATCH 4/5] IB/qib: Use kcalloc() in qib_init_pportdata()

From: Markus Elfring Date: Wed, 5 Apr 2017 14:20:10 +0200 * Multiplications for the size determination of memory allocations indicated that array data structures should be processed. Thus use the corresponding function "kcalloc". This issue was detected by

[PATCH 1/5] IB/qib: Use kcalloc() in qib_init_iba7322_funcs()

From: Markus Elfring Date: Wed, 5 Apr 2017 09:43:54 +0200 * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kcalloc". This issue was detected

Re: net/sctp: list double add warning in sctp_endpoint_add_asoc

On Wed, Apr 5, 2017 at 2:44 PM, Marcelo Ricardo Leitner wrote: > On Wed, Apr 05, 2017 at 06:48:45PM +0800, Xin Long wrote: >> On Wed, Apr 5, 2017 at 5:14 AM, Marcelo Ricardo Leitner >> wrote: >> > On Wed, Apr 05, 2017 at 01:29:19AM +0800, Xin

Re: net/sctp: list double add warning in sctp_endpoint_add_asoc

On Tue, Apr 4, 2017 at 11:14 PM, Marcelo Ricardo Leitner wrote: > On Wed, Apr 05, 2017 at 01:29:19AM +0800, Xin Long wrote: >> On Tue, Apr 4, 2017 at 9:28 PM, Andrey Konovalov >> wrote: >> > Hi, >> > >> > I've got the following error report

[RFC PATCH 1/2] drivers: pwm: core: implement pwm dead-times

Extends PWM framework to support PWM dead-times. The notions introduced are rising edge dead-time and falling edge dead-time. These are useful for PWM controllers with cannels that have more than one outputs. The implementation add sysfs interface for configuration. It extends the pwm_state

[RFC PATCH 2/2] drivers: pwm: pwm-atmel: add support for pwm modes

Implement pwm modes by adding PWM controller specific configuration. Since this driver is used by controllers which supports PWM push-pull mode and controllers which doesn't, a new field was added in driver private data structure. Also, the driver private data structure was changed to adapt the

[PATCH v4 4/9] arm: dts: dt-bindings: Add Renesas RZ/A1 pinctrl header

Add dt-bindings for Renesas r7s72100 pin controller header file. Signed-off-by: Jacopo Mondi --- include/dt-bindings/pinctrl/r7s72100-pinctrl.h | 16 1 file changed, 16 insertions(+) create mode 100644 include/dt-bindings/pinctrl/r7s72100-pinctrl.h

[PATCH v4 5/9] arm: dts: r7s72100: Add pin controller node

Add pin controller node with 12 gpio controller sub-nodes to r7s72100 dtsi. Signed-off-by: Jacopo Mondi Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r7s72100.dtsi | 78 + 1 file changed, 78

Re: [PATCH 2/5] IB/qib: Use kmalloc_array() in qib_init_7322_variables()

On Wed, Apr 05, 2017 at 03:52:48PM +0200, SF Markus Elfring wrote: > From: Markus Elfring > Date: Wed, 5 Apr 2017 09:51:33 +0200 > > Multiplications for the size determination of memory allocations > indicated that array data structures should be processed. > Thus

Re: [PATCH 1/1] ARM: dts: armada-xp-linksys-mamba: use wan instead of internet for DSA port

On Wed, Apr 05, 2017 at 07:28:46AM +0200, Ralph Sennhauser wrote: > The LEDs for the "wan" port are already labeled "mamba:amber:wan" resp. > "mamba:white:wan". So besides being an outlier with regard to the rest > of the product line (see table below) changing the label fixes an > internal

[PATCH 2/2] arm64: allwinner: a64: add pmu0 regs for USB PHY

The USB PHY in A64 has a "pmu0" region, which controls the EHCI/OHCI controller pair that can be connected to the PHY0. Add the MMIO region for PHY node. Signed-off-by: Icenowy Zheng --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 2 ++ 1 file changed, 2 insertions(+)

Re: [PATCH 1/4] dt-bindings: iio: stm32-dac: Add support for STM32 DAC

On 04/02/2017 01:16 PM, Jonathan Cameron wrote: > On 31/03/17 12:45, Fabrice Gasnier wrote: >> Document STMicroelectronics STM32 DAC (digital-to-analog converter). >> >> Signed-off-by: Fabrice Gasnier >> --- >> .../devicetree/bindings/iio/dac/st,stm32-dac.txt | 56 >>

Re: [linux-sunxi] [PATCH 04/11] mfd: axp20x: support AXP803 variant

On Wed, Apr 5, 2017 at 2:01 AM, Icenowy Zheng wrote: > AXP803 is a new PMIC chip produced by X-Powers, usually paired with A64 > via RSB bus. The PMIC itself is like AXP288, but with RSB support and > dedicated VBUS and ACIN. > > Add support for it in the axp20x mfd driver. > >

[tip:x86/cpu] x86/intel_rdt: Implement "update" mode when writing schemata file

Commit-ID: c4026b7b95a4b852e404afa2cd7720866159d118 Gitweb: http://git.kernel.org/tip/c4026b7b95a4b852e404afa2cd7720866159d118 Author: Tony Luck AuthorDate: Mon, 3 Apr 2017 14:44:16 -0700 Committer: Thomas Gleixner CommitDate: Wed, 5 Apr 2017

[tip:x86/cpu] x86/intel_rdt: Update schemata read to show data in tabular format

Commit-ID: de016df88f23a5ab0cec3a8e05f6066388725b9e Gitweb: http://git.kernel.org/tip/de016df88f23a5ab0cec3a8e05f6066388725b9e Author: Vikas Shivappa AuthorDate: Mon, 3 Apr 2017 14:44:17 -0700 Committer: Thomas Gleixner CommitDate:

Re: [PATCH 1/8] Documentation, x86: Intel Memory bandwidth allocation

On Mon, 3 Apr 2017, Vikas Shivappa wrote: > +Cache resource(L3/L2) subdirectory contains the following files: > > -"num_closids": The number of CLOSIDs which are valid for this > - resource. The kernel uses the smallest number of > - CLOSIDs of all enabled resources as

Re: [PATCH v2 0/3] fujitsu-laptop: call_fext_func() cleanup

On Wed, Apr 05, 2017 at 08:50:20AM +0200, Michał Kępień wrote: > This series contains a few cleanups for the call_fext_func() function. > Just as a reminder, please note that v1 of this series is currently > applied in testing. > > Changes from v1: > > - Update debug message logged by

[PATCH] MIPS: perf: fix deadlock

From: Rabin Vincent mipsxx_pmu_handle_shared_irq() calls irq_work_run() while holding the pmuint_rwlock for read. irq_work_run() can, via perf_pending_event(), call try_to_wake_up() which can try to take rq->lock. However, perf can also call perf_pmu_enable() (and thus take

RE: [PATCH 03/16] fpga: intel: add FPGA PCIe device driver

> > +#include > > +#include > > +#include > > +#include > > +#include > > +#include > > +#include > > + > > +#define DRV_VERSION"EXPERIMENTAL VERSION" > > Is that a leftover? :) Sorry, will fix this. > > +#define DRV_NAME "intel-fpga-pci" > > + > > +/* PCI Device ID */ > >

[PATCH v2 8/9] arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling

From: "Jonathan (Zhixiong) Zhang" Add VM_FAULT_HWPOISON[_LARGE] handling to the arm64 page fault handler. Handling of VM_FAULT_HWPOISON[_LARGE] is very similar to VM_FAULT_OOM, the only difference is that a different si_code (BUS_MCEERR_AR) is passed to user space and

Re: [PATCH net-next] macb: Add hardware PTP support.

From: Rafal Ozieblo Date: Mon, 3 Apr 2017 14:10:15 +0100 > This patch is based on original Harini's patch and Andrei's patch, > implemented in aseparate file to ease the review/maintanance > and integration with other platforms. > > In case that macb is compiled as a module,

Re: [PATCH v1] hw_random: Fix timeriomem_rng for sub-jiffie update periods

On Tue, Apr 04, 2017 at 02:43:07PM -0700, Rick Altherr wrote: > Some hardware RNGs provide a single register for obtaining random data. > Instead of signaling when new data is available, the reader must wait a > fixed amount of time between reads for new data to be generated. > timeriomem_rng

Re: [PATCH -v2 1/2] mm, swap: Use kvzalloc to allocate some swap data structure

On 03/24/2017 02:56 PM, Dave Hansen wrote: > On 03/24/2017 12:33 AM, John Hubbard wrote: >> There might be some additional information you are using to come up with >> that conclusion, that is not obvious to me. Any thoughts there? These >> calls use the same underlying page allocator (and I

Re: [PATCH v4 1/8] dt-bindings: mfd: add A33 GPADC binding

On Wed, 05 Apr 2017, Quentin Schulz wrote: > This patch adds documentation for the A33 GPADC binding. > > Signed-off-by: Quentin Schulz > Acked-by: Rob Herring > --- > v4: > - correct patch title, > > v3: > - fixed missing allwinner in

Re: [PATCH] ARM: dts: armada-385-linksys: disk-activity trigger for all

Hi Ralph, On ven., mars 31 2017, Andrew Lunn wrote: > On Thu, Mar 30, 2017 at 06:54:04PM +0200, Ralph Sennhauser wrote: >> Commit a4ee7e18d808 ("ARM: dts: armada: Add default trigger for sata >> led") adds the default trigger to individual boards, move it to >>

Re: [PATCH 0/6] mm: make movable onlining suck less

On Wed, Apr 05, 2017 at 03:52:49PM +0200, Michal Hocko wrote: My code doesn't do that though. So I guess I have to sanitize. Does this help? Please drop the "mm, memory_hotplug: get rid of zone/node shrinking" patch. --- diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index

Re: [PATCH V7 0/4] phy: USB and PCIe phy drivers for Qcom chipsets

Hi Kishon, On Wed, Apr 5, 2017 at 7:08 PM, Kishon Vijay Abraham I wrote: > Hi Vivek, > > On Wednesday 05 April 2017 06:02 PM, Vivek Gautam wrote: >> This patch series adds couple of PHY drivers for Qualcomm chipsets. >> a) qcom-qusb2 phy driver: that provides High Speed USB

Re: dwc2_hc_chhltd_intr_dma - ChHltd set errors?

Hi, On 4/4/2017 11:03 PM, John Stultz wrote: > On Tue, Apr 4, 2017 at 12:38 AM, Felipe Balbi > wrote: >> >> Hi, >> >> Minas Harutyunyan writes: We've noticed that when using usb ethernet adapters on HiKey, we

[PATCH 1/3] gpio - Add EXAR XRA1403 SPI GPIO expander driver

> -Original Message- > From: Linus Walleij [mailto:linus.wall...@linaro.org] > Sent: 29 March 2017 05:07 > To: Han, Nandor (GE Healthcare) > Cc: Alexandre Courbot ; Rob Herring ; > Mark Rutland > ;

[PATCH v2] Staging: lustre cleanup macros in libcfs_private.h

This resolves a checkpatch warning that "Single statement macros should not use a do {} while (0) loop" by removing the loop and adjusting line length accordingly. Signed-off-by: Craig Inches --- Changes in v2: - Kept statements together - Kept operator on previous

Re: [PATCH] phy/ethtool: Add missing SPEED_ strings

From: Joe Perches Date: Sun, 2 Apr 2017 14:30:06 -0700 > Add all the currently available SPEED_ strings. > > Signed-off-by: Joe Perches I'll apply this for now, thanks.

Re: [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot

On Wed, Apr 05, 2017 at 01:03:42PM +0200, Maciej S. Szmigiero wrote: > Hi Paul, > > > tpm tpm0: Unable to read burstcount > > tpm tpm0: tpm_transmit: tpm_send: error -16 > > tpm_tis tpm_tis: Could not get TPM timeouts and durations > > This looks like a regression I had on ThinkPad X61S. > >

[PATCH 0/5] IB/qib: Fine-tuning for four function implementations

From: Markus Elfring Date: Wed, 5 Apr 2017 15:34:32 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (5): Use kcalloc() in qib_init_iba7322_funcs() Use kmalloc_array() in qib_init_7322_variables() Use

Re: [PATCH 0/6] mm: make movable onlining suck less

On Tue 04-04-17 16:43:39, Reza Arbab wrote: > On Tue, Apr 04, 2017 at 09:41:22PM +0200, Michal Hocko wrote: > >On Tue 04-04-17 13:30:13, Reza Arbab wrote: > >>I think I found another edge case. You > >>get an oops when removing all of a node's memory: > >> > >>__nr_to_section > >>__pfn_to_section

Re: [RFC][PATCH] spin loop arch primitives for busy waiting

From: Nicholas Piggin Date: Tue, 4 Apr 2017 13:02:33 +1000 > On Mon, 3 Apr 2017 17:43:05 -0700 > Linus Torvalds wrote: > >> But that depends on architectures having some pattern that we *can* >> abstract. Would some "begin/in-loop/end" pattern

[PATCH v4 8/9] arm: dts: genmai: Add user led device nodes

Add device nodes for user leds on Genmai board. Signed-off-by: Jacopo Mondi Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r7s72100-genmai.dts | 14 ++ 1 file changed, 14 insertions(+) diff --git

Re: [RFC 01/10] [media] vb2: add explicit fence user API

Hi Philipp, 2017-04-03 Philipp Zabel : > Hi Gustavo, > > On Mon, 2017-03-13 at 16:20 -0300, Gustavo Padovan wrote: > > From: Gustavo Padovan > > > > Turn the reserved2 field into fence_fd that we will use to send > > an in-fence to the

[PATCH v4 6/9] arm: dts: genmai: Add SCIF2 pin group

Add pin configuration subnode for SCIF2 serial debug interface. Signed-off-by: Jacopo Mondi Reviewed-by: Geert Uytterhoeven --- arch/arm/boot/dts/r7s72100-genmai.dts | 12 1 file changed, 12 insertions(+) diff --git

[PATCH v4 9/9] arm: dts: genmai: Add ethernet pin group

Add pin configuration subnode for ETHER ethernet controller. Signed-off-by: Jacopo Mondi --- arch/arm/boot/dts/r7s72100-genmai.dts | 41 +++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts

Re: [PATCH -v6 04/13] futex,rt_mutex: Provide futex specific rt_mutex API

On Wed, Mar 22, 2017 at 11:35:51AM +0100, Peter Zijlstra wrote: > Part of what makes futex_unlock_pi() intricate is that > rt_mutex_futex_unlock() -> rt_mutex_slowunlock() can drop > rt_mutex::wait_lock. > > This means we cannot rely on the atomicy of wait_lock, which we would > like to do in

[PATCH v4 4/7] pinctrl: armada-37xx: Add gpio support

GPIO management is pretty simple and is part of the same IP than the pin controller for the Armada 37xx SoCs. This patch adds the GPIO support to the pinctrl-armada-37xx.c file, it also allows sharing common functions between the gpiolib and the pinctrl drivers. Signed-off-by: Gregory CLEMENT

Re: [RFC 00/10] V4L2 explicit synchronization support

Hi Sakari, 2017-04-04 Sakari Ailus : > Hi Gustavo, > > Thank you for the patchset. Please see my comments below. > > On Mon, Mar 13, 2017 at 04:20:25PM -0300, Gustavo Padovan wrote: > > From: Gustavo Padovan > > > > Hi, > > > > This RFC

Re: [RFC][PATCH 1/2] printk: Introduce per-console filtering of messages by loglevel

On Wed 2017-04-05 11:16:28, Sergey Senozhatsky wrote: > On (04/05/17 11:08), Sergey Senozhatsky wrote: > [..] > > > stop_critical_timings();/* don't trace print latency */ > > > - call_console_drivers(ext_text, ext_len, text, len); > > > +

Re: [PATCH] NFS: Avoid cross-structure casting

On Tue, Apr 4, 2017 at 6:09 PM, NeilBrown wrote: > On Tue, Apr 04 2017, Kees Cook wrote: > >> When the call to nfs_devname() fails, the error path attempts to retain >> the error via the mnt variable, but this requires a cast across very >> different types (char * to struct

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