Questions about NVMEM

Hi Srinivas, I have 3 questions about the nvmem sybsystem. Please correct me if something is missing from my thought. (Q1) How to allocate struct nvmem_config? I see 3 ways in allocating struct nvmem_config. What is a good / bad practice? (A) Allocate statically in .data section

Re: [PATCH v2 1/2] completion: Add support for initializing completion with lockdep_map

On Fri, Sep 08, 2017 at 05:46:24PM +0900, Byungchul Park wrote: > To peter, > > Does it work? > > Chagnes from v1 > - Add a completion initialization function with a lockdep map > - Enhance readability of the workqueue code Do not you like it becasue it introduces another

Re: [PATCH] mmc: tegra: Mark 64 bit dma broken on Tegra186

On 08/09/17 22:48, Krishna Reddy wrote: > SDHCI controllers on Tegra186 support 40 bit addressing. > IOVA addresses are 48-bit wide on Tegra186. > SDHCI host common code sets dma mask as either 32-bit or 64-bit. > To avoid access issues when SMMU is enabled, disable 64-bit dma. > > Signed-off-by:

Re: [RFC v2 PATCH] x86/boot: Add the secdata section to the setup header

On Fri, Sep 08, 2017 at 01:59:00PM -0700, h...@zytor.com wrote: > On September 8, 2017 2:45:10 AM PDT, Gary Lin wrote: > >On Thu, Sep 07, 2017 at 02:16:21PM -0700, h...@zytor.com wrote: > >> On September 7, 2017 2:44:51 AM PDT, Gary Lin wrote: > >> >On Thu, Jun 01,

Re: [PATCH] bnx2i: Clean up unused pointers in bnx2i_hwi

On 10/09/17 5:48 PM, "Christos Gkekas" wrote: >Pointers bnx2i_cmd are set but never used, so they can be removed. > >Signed-off-by: Christos Gkekas >--- > drivers/scsi/bnx2i/bnx2i_hwi.c | 10 -- > 1 file changed, 10 deletions(-) > >diff

Re: [PATCH 2/2] x86/hibernate/64: Mask off CR3's PCID bits in the saved CR3

* Andy Lutomirski wrote: > On Fri, Sep 8, 2017 at 12:59 AM, Jiri Kosina wrote: > > On Thu, 7 Sep 2017, Andy Lutomirski wrote: > > > >> Jiri reported a resume-from-hibernation failure triggered by PCID. > >> The root cause appears to be rather odd. The

Re: btusb "firmware request while host is not available" at resume

On Sun, Sep 10, 2017 at 8:49 PM, Gabriel C wrote: > > Yes 81f95076281f is to blame.. After reverting it all is fine again. > > 15 resume cycles on the one laptop , 10 on the other without to hit the > trace. Yeah, I think that disable/enable_firmware in the suspend/resume

Re: btusb "firmware request while host is not available" at resume

Hi Linus, >> Yes 81f95076281f is to blame.. After reverting it all is fine again. >> >> 15 resume cycles on the one laptop , 10 on the other without to hit the >> trace. > > Yeah, I think that disable/enable_firmware in the suspend/resume path > is basically just completely random code. There

Re: [GIT PULL] Security subsystem updates for 4.14

On Fri, 2017-09-08 at 18:38 -0400, Theodore Ts'o wrote: > On Fri, Sep 08, 2017 at 02:48:51PM +1000, James Morris wrote: > > > > Mimi and Christoph worked together on this over several iterations -- I'll > > let them respond. > > Mimi --- we should chat next week in LA. I've been working on a >

Worker threads in D state since c5a94a618e7ac86 (workqueue: Use TASK_IDLE)

Since: commit c5a94a618e7ac86b20f53d947f68d7cee6a4c6bc Author: Peter Zijlstra Date: Wed Aug 23 13:58:44 2017 +0200 workqueue: Use TASK_IDLE all worker threads are in D state. They all show up when using "magic SysRq w". In htop they all have big fat red 'D' in

[PATCH v9] FlexRM support in VFIO platform

This patchset primarily adds Broadcom FlexRM reset module for VFIO platform driver. The patches are based on Linux-4.13-rc3 and can also be found at flexrm-vfio-v8 branch of https://github.com/Broadcom/arm64-linux.git Changes since v8: - Add missing "ring_num++" in

[PATCH v9] vfio: platform: reset: Add Broadcom FlexRM reset module

This patch adds Broadcom FlexRM low-level reset for VFIO platform. It will do the following: 1. Disable/Deactivate each FlexRM ring 2. Flush each FlexRM ring The cleanup sequence for FlexRM rings is adapted from Broadcom FlexRM mailbox driver. Signed-off-by: Anup Patel

[PATCH 4/5] vmbus: add per-channel sysfs info

From: Stephen Hemminger This extends existing vmbus related sysfs structure to provide per-channel state information. This is useful when diagnosing issues with multiple queues in networking and storage. The existing sysfs only displayed information about the primary

Re: [PATCH v6] iio: accel: mma8452: improvements to handle multiple events

On 2017-09-09 21:56, Harinath Nampally wrote: > This driver supports multiple devices like mma8653, > mma8652, mma8452, mma8453 and fxls8471. Almost all > these devices have more than one event. > > Current driver design hardcodes the event specific > information, so only one

[PATCH v2 13/14] openrisc: enable LOCKDEP_SUPPORT and irqflags tracing

Lockdep is needed for proving the spinlocks and rwlocks work fine on our platform. It also requires calling the trace_hardirqs_off() and trace_hardirqs_on() pair of routines when entering and exiting an interrupt. For OpenRISC the interrupt stack frame does not support frame pointers, so to call

[PATCH v2 12/14] openrisc: support framepointers and STACKTRACE_SUPPORT

For lockdep support a reliable stack trace mechanism is needed. This patch adds support in OpenRISC for the stacktrace framework, implemented by a simple unwinder api. The unwinder api supports both framepointer and basic stack tracing. The unwinder is now used to replace the stack_dump()

[PATCH v2 14/14] openrisc: add tick timer multicore sync logic

In case timers are not in sync when cpus start (i.e. hot plug / offset resets) we need to synchronize the secondary cpus internal timer with the main cpu. This is needed as in OpenRISC SMP there is only one clocksource registered which reads from the same ttcr register on each cpu. This

[PATCH v2 09/14] openrisc: sleep instead of spin on secondary wait

Currently we do a spin on secondary cpus when waiting to boot. This theoretically causes issues with power consumption and does cause issues with qemu cycle burning (it starves cpu 0 from actually being able to boot.) This change puts each secondary cpu to sleep if they have a power management

[PATCH v2 10/14] openrisc: add cacheflush support to fix icache aliasing

From: Jan Henrik Weinstock On OpenRISC the icache does not snoop data stores. This can cause aliasing as reported by Jan. This patch fixes the issue to ensure icache is properly synchronized when code is written to memory. It supports both SMP and UP flushing.

[PATCH v2 03/14] openrisc: add 1 and 2 byte cmpxchg support

OpenRISC only supports hardware instructions that perform 4 byte atomic operations. For enabling qrwlocks for upcoming SMP support 1 and 2 byte implementations are needed. To do this we leverage the 4 byte atomic operations and shift/mask the 1 and 2 byte areas as needed. This heavily borrows

[PATCH v2 08/14] openrisc: fix initial preempt state for secondary cpu tasks

During SMP testing we were getting the below warning after booting the secondary cpu: [0.06] BUG: scheduling while atomic: swapper/1/0/0x This change follows similar patterns from other architectures to start the schduler with preempt disabled. Signed-off-by: Stafford Horne

[PATCH 1/1] scripts/checkpatch.pl: avoid false warning missing break

void foo(int a) switch (a) { case 'h': fun1(); exit(1); default: } creates a warning Possible switch case/default not preceded by break or fallthrough comment exit( should be treated like return. Signed-off-by: Heinrich Schuchardt

[PATCH] staging: ccree: Add missing newlines

Logging without newlines are still prone to interleaving. Add newlines where necessary. Miscellanea: o Coalesce formats o Realign arguments o Fix a couple misindented lines with the above logging changes Signed-off-by: Joe Perches --- drivers/staging/ccree/ssi_aead.c

[PATCH v2 07/14] openrisc: initial SMP support

From: Stefan Kristiansson This patch introduces the SMP support for the OpenRISC architecture. The SMP architecture requires cores which have multicore features which have been introduced a few years back including: - New SPRS SPR_COREID SPR_NUMCORES -

[PATCH v2 04/14] openrisc: use qspinlocks and qrwlocks

Enable OpenRISC to use qspinlocks and qrwlocks for upcoming SMP support. Signed-off-by: Stafford Horne --- arch/openrisc/Kconfig | 2 ++ arch/openrisc/include/asm/Kbuild | 4 arch/openrisc/include/asm/spinlock.h | 12 +++-

[PATCH v2 06/14] irqchip: add initial support for ompic

From: Stefan Kristiansson IPI driver for the Open Multi-Processor Interrupt Controller (ompic) as described in the Multicore support section of the OpenRISC 1.2 proposed architecture specification:

[PATCH v2 01/14] openrisc: use shadow registers to save regs on exception

From: Stefan Kristiansson Previously, the area between 0x0-0x100 have been used as a "scratch" memory area to temporarily store regs during exception entry. In a multi-core environment, this will not work. This change is to use shadow registers for nested

[PATCH v2 02/14] openrisc: define CPU_BIG_ENDIAN as true

While working on SMP for OpenRISC I found this is needed for qrwlocks to work correctly. OpenRISC is big endian so this should have been here already. Signed-off-by: Stafford Horne --- arch/openrisc/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH v2 00/14] OpenRISC SMP Support

Hello Again, This series adds SMP support for OpenRISC. The OpenRISC multicore platform and SMP linux support is based on the work that Stefan Kristiansson did around 2012 implemented in Verilog and run on FPGAs. I have been working to upstream this work. I have additionally tested this on

[PATCH v2 11/14] openrisc: add simple_smp dts and defconfig for simulators

From: Stefan Kristiansson Simple enough to be compatible with simulation environments, such as verilated systems, QEMU and other targets supporting OpenRISC SMP. This also supports our base FPGA SoC's if the cpu frequency is upped to 50Mhz. Signed-off-by:

[PATCH v2 05/14] dt-bindings: add openrisc to vendor prefixes list

Add OpenRISC.io to vendor prefixes. This is reserved for softcores developed by the OpenRISC community. The OpenRISC community has separated from OpenCores.org requiring a new prefix. Signed-off-by: Stafford Horne --- Changes since v1 - New patch

Re: [PATCH] sysrq : fix Show Regs call trace on ARM

On 09/11/2017, 05:11 AM, Jibin Xu wrote: ... > --- a/drivers/tty/sysrq.c > +++ b/drivers/tty/sysrq.c > @@ -245,8 +245,10 @@ static void sysrq_handle_showallcpus(int key) >* architecture has no support for it: >*/ > if (!trigger_all_cpu_backtrace()) { > - struct

[PATCH 5/5] Drivers: hv: vmbus: Expose per-channel event counters

From: Stephen Hemminger When investigating performance, it is useful to be able to look at the number of host and guest events per-channel. This is equivalent to per-device interrupt statistics. Signed-off-by: Stephen Hemminger Signed-off-by:

[PATCH 1/5] vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister()

From: Dexuan Cui Due to commit 54a66265d675 ("Drivers: hv: vmbus: Fix rescind handling"), we need this patch to resolve the below deadlock: after we get the mutex in vmbus_hvsock_device_unregister() and call vmbus_device_unregister() -> device_unregister() -> ... ->

[PATCH 3/5] Drivers: hv: fcopy: restore correct transfer length

From: Olaf Hering Till recently the expected length of bytes read by the daemon did depend on the context. It was either hv_start_fcopy or hv_do_fcopy. The daemon had a buffer size of two pages, which was much larger than needed. Now the expected length of bytes read by the

[PATCH 2/5] vmbus: suppress uevents for hv_sock devices

From: Dexuan Cui hv_sock driver is automatically loaded when an application creates an AF_VSOCK socket, so we don't really need to trigger uevents to the user space udevd. And hv_sock devices can appear and disappear frequency, e.g. 100 per second, so triggering the

Re: [GIT PULL] Security subsystem updates for 4.14

On Thu, 2017-09-07 at 11:19 -0700, Linus Torvalds wrote: > On Mon, Sep 4, 2017 at 3:29 AM, James Morris wrote: > > > > IMA: > > - A new integrity_read file operation method, avoids races when > > calculating file hashes > > Honestly, this seems really odd. > > It

WARNING: CPU: 1 PID: 0 at arch/x86/mm/tlb.c:237 initialize_tlbstate_and_flush+0x120/0x130

Dear Linux folks, With Linux built from commit 4dfc2788033d (Merge tag 'iommu-updates-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu), I get the warning below on a Lenovo X60t with a 32-bit CPU. ``` $ dmesg [0.00] Linux version 4.13.0+ (root@d44d03a193d6) (gcc

Re: [PATCH v6] iio: accel: mma8452: improvements to handle multiple events

On Sun, 10 Sep 2017 08:36:43 +0200 Martin Kepplinger wrote: > On 2017-09-09 21:56, Harinath Nampally wrote: > > This driver supports multiple devices like mma8653, > > mma8652, mma8452, mma8453 and fxls8471. Almost all > > these devices have more than one event. >

[PATCH] x86/mm/64: Fix an incorrect warning with CONFIG_DEBUG_VM=y, !PCID

I've been staring at the word PCID too long. Fixes: f13c8e8c58ba ("x86/mm: Reinitialize TLB state on hotplug and resume") Reported-by: Dan Carpenter Signed-off-by: Andy Lutomirski --- arch/x86/mm/tlb.c | 2 +- 1 file changed, 1 insertion(+), 1

dtc: imx6 warnings on unit address format errors

Hi folks, I'm getting lots of warnings from dtc about unit address format errors: For example in imx6q.dtsi: ocram: sram@0090 { The node name's address part has leading zeros which dtc doesn't like. It doesn't seem to have a big influence (yet ?), but I'd guess this warning is there

Re: iov_iter_pipe warning.

On Sun, Sep 10, 2017 at 03:57:21AM +0100, Al Viro wrote: > On Sat, Sep 09, 2017 at 09:07:56PM -0400, Dave Jones wrote: > > > With this in place, I'm still seeing -EBUSY from > > invalidate_inode_pages2_range > > which doesn't end well... > > Different issue, and I'm not sure why that

Re: [PATCH v2 2/3] watchdog: Add Realtek RTD1295

Am 10.09.2017 um 17:17 schrieb Guenter Roeck: > On 09/04/2017 04:16 PM, Andreas Färber wrote: >> Add a watchdog driver for the Realtek RTD1295 SoC. >> >> Based on QNAP's arch/arm/mach-rtk119x/driver/rtk_watchdog.c code and >> mach-rtk119x/driver/dc2vo/fpga/include/iso_reg.h register defines. >> >>

[PATCH] sched/fair.c: fix nuisance kernel-doc warning

From: Randy Dunlap Fix kernel-doc warning ('*' in Sphinx doc means "emphasis"): ../kernel/sched/fair.c:7584: WARNING: Inline emphasis start-string without end-string. Signed-off-by: Randy Dunlap --- kernel/sched/fair.c |2 +- 1 file changed,

[PATCH 03/10] staging: rtl8723bs: Add spaces around '?', '==', '||', '!='

Use spaces around most binary operators Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 06/10] staging: rtl8723bs: Add space after ','

Space required after ',' Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 07/10] staging: rtl8723bs: Removed unneccesary space

Remove space between function name and open parenthesis '(' Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 09/10] staging: rtl8723bs: Remove unneccesary braces and change position of open brace

Follow linux-kernel code style for conditional statements Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 63 + 1 file changed, 19 insertions(+), 44 deletions(-) diff --git

Re: [bisected] Re: Module removal-related regression?

On Sun, 10 Sep 2017 09:21:11 -0700, Dmitry Torokhov wrote: > On Sun, Sep 10, 2017 at 12:03:38AM +0200, Jakub Kicinski wrote: > > On Sat, 09 Sep 2017 13:59:25 -0700, Dmitry Torokhov wrote: > > > On September 9, 2017 1:17:26 PM PDT, Jakub Kicinski > > > wrote: > > > >On Sat, 9

[PATCH] staging:r8192u: replace request_module with try_then_request_module

Return value of request_module() does not handled, so it is possible to use shorter try_then_request_module(). Signed-off-by: Ivan Safonov --- .../staging/rtl8192u/ieee80211/ieee80211_softmac.c | 27 +++--- drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c

Re: [PATCH] iio: stm32: fix adc/trigger link error

On Wed, 6 Sep 2017 18:16:33 +0200 Fabrice Gasnier wrote: > On 09/06/2017 02:56 PM, Arnd Bergmann wrote: > > The ADC driver can trigger on either the timer or the lptim > > trigger, but it only uses a Kconfig 'select' statement > > to ensure that the first of the two is

Re: [bisected] Re: Module removal-related regression?

On Sun, Sep 10, 2017 at 12:03:38AM +0200, Jakub Kicinski wrote: > On Sat, 09 Sep 2017 13:59:25 -0700, Dmitry Torokhov wrote: > > On September 9, 2017 1:17:26 PM PDT, Jakub Kicinski wrote: > > >On Sat, 9 Sep 2017 12:55:51 -0700, Dmitry Torokhov wrote: > > >> On Sat, Sep 9, 2017

Re: [PATCH v6] iio: accel: mma8452: improvements to handle multiple events

> Alright, I didn't test it but I kind of like it now. The one minor > naming issue I had pointed out before is mentioned below. But if that's > no issue for Jon: > Reviewed-by: Martin Kepplinger Martin, Thanks a lot for the review. > btw, Harianath: Would you point me to the

[PATCH 04/10] staging: rtl8723bs: Remove unnecessary spaces at the start of line

No spaces at the start of a line Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 05/10] staging: rtl8723bs: Add space between concatenated strings

Use spaces between concatenated strings Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 50 ++--- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 08/10] staging: rtl8723bs: Remove unnecessary space

Remove space before ';', '++', ',' Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

Re: WARNING: CPU: 1 PID: 0 at arch/x86/mm/tlb.c:237 initialize_tlbstate_and_flush+0x120/0x130

On Sat, Sep 9, 2017 at 11:48 PM, Paul Menzel wrote: > Dear Linux folks, > > > With Linux built from commit 4dfc2788033d (Merge tag 'iommu-updates-v4.14' > of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu), I get the > warning below on a Lenovo X60t with a 32-bit

[PATCH 10/10] staging: rtl8723bs: Remove unnecessary blank lines

Blank lines aren't necessary after an open brace and before a close brace Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 9 - 1 file changed, 9 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

Re: [bisected] Re: Module removal-related regression?

On September 10, 2017 11:00:10 AM PDT, Jakub Kicinski wrote: >On Sun, 10 Sep 2017 09:21:11 -0700, Dmitry Torokhov wrote: >> On Sun, Sep 10, 2017 at 12:03:38AM +0200, Jakub Kicinski wrote: >> > On Sat, 09 Sep 2017 13:59:25 -0700, Dmitry Torokhov wrote: >> > > On September 9, 2017

Re: dtc: imx6 warnings on unit address format errors

On Sun, Sep 10, 2017 at 1:06 PM, Enrico Weigelt, metux IT consult wrote: > Hi folks, > > > I'm getting lots of warnings from dtc about unit address format errors: > > For example in imx6q.dtsi: > > ocram: sram@0090 { > > The node name's address part has leading zeros which

Re: [PATCH v6] iio: accel: mma8452: improvements to handle multiple events

> I stripped the version change stuff from the commit message - they > should have been below the --- Useful during review, but generally > not worth retaining once we have accepted it. I didn't know that, thanks for letting me know. Next time I will keep that in mind. Thanks, Hari On Sun, Sep

[PATCH] f2fs-tools: move_curseg_info only if check_curseg_offset fails

Current design will lose recovery process when check_curseg_offset is OK. Signed-off-by: Yunlong Song --- fsck/fsck.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/fsck/fsck.c b/fsck/fsck.c index cb341ba..56a47be 100644 --- a/fsck/fsck.c

Re: [RFC PATCH 0/3] kbuild: generate intermediate C files instead of copying _shipped files

On Sun, Sep 10, 2017 at 6:58 AM, Masahiro Yamada wrote: > > "is_reserved_word()" sounds like a boolean function > that returns 1 or 0. > Maybe, the choice of the function name was not nice. Yeah, not great name. That's the old name, though - I didn't change that

Announce loop-AES-v3.7l file/swap crypto package

loop-AES changes since previous release: - Worked around kernel interface changes on 4.13 kernels. - Added second util-linux patch to work around gpg 2 pinentry-mode bug. bzip2 compressed tarball is here: http://loop-aes.sourceforge.net/loop-AES/loop-AES-v3.7l.tar.bz2 md5sum

Re: [lkp-robot] [sched/fair] 6d46bd3d97: netperf.Throughput_tps -11.3% regression

Hi, On Sun, Sep 10, 2017 at 6:40 AM, kernel test robot wrote: > > Greeting, > > FYI, we noticed a -11.3% regression of netperf.Throughput_tps due to commit: > > > commit: 6d46bd3d970382b83554b56a34f231d5d1dd ("sched/fair: Improve the > behavior of sync flag") > url:

kernel/cred.o: warning: objtool: abort_creds()+0x11c: unreachable instruction

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4dfc2788033d30dfccfd4268e06dd73ce2c654ed commit: 39358a033b2e4432052265c1fa0f36f572d8cfb5 objtool, x86: Add facility for asm code to provide unwind hints date: 8 weeks ago config:

Re: [PATCH v2 1/1] scripts/checkpatch.pl: avoid false warning missing break

On Sun, 2017-09-10 at 17:46 +0200, Heinrich Schuchardt wrote: > void foo(int a) > switch (a) { > case 'h': > fun1(); > exit(1); > default: > } > > creates a warning > Possible switch case/default not preceded by break > or fallthrough comment > >

Re: [PATCH] checkpatch: Fix ignoring cover-letter logic

On Sat, 2017-09-09 at 18:04 +0900, Stafford Horne wrote: > Currently running checkpatch on a directory with a cover-letter.patch > file reports the following error: > > - > patches/smp-v2/v2--cover-letter.patch >

xtensa compiler error triggered by 'locking/lockdep: Implement the 'crossrelease' feature'

Hi, xtensa:allmodconfig fails to build in mainline with compiler errors as follows. drivers/staging/rtl8723bs/core/rtw_ap.c: In function ‘expire_timeout_chk’: drivers/staging/rtl8723bs/core/rtw_ap.c:442:1: internal compiler error: in change_address_1, at emit-rtl.c:2126

Re: [PATCH v5] iio: accel: mma8452: improvements to handle multiple events

On Mon, 4 Sep 2017 23:06:37 -0400 harinath Nampally wrote: > > I agree with your understanding. It's a rising threshold, just that the > > input > > will only reflect high frequency changes in the signal. > Thank you for the clarification. I am hoping this gets merged

[PATCH] spi: stm32: Fix logical error in stm32_spi_prepare_mbr()

stm32_spi_prepare_mbr() is returning an error value when div is less than SPI_MBR_DIV_MIN *and* greater than SPI_MBR_DIV_MAX, which always evaluates to false. This should change to use *or*. Signed-off-by: Christos Gkekas --- drivers/spi/spi-stm32.c | 4 ++-- 1 file

Re: [PATCH v5] iio: accel: mma8452: improvements to handle multiple events

Am 10. September 2017 15:44:24 MESZ schrieb Jonathan Cameron : >On Mon, 4 Sep 2017 23:06:37 -0400 >harinath Nampally wrote: > >> > I agree with your understanding. It's a rising threshold, just >that the input >> > will only reflect high frequency

Re: [RFC PATCH 0/3] kbuild: generate intermediate C files instead of copying _shipped files

Hi Linus, 2017-09-09 6:38 GMT+09:00 Linus Torvalds : > On Fri, Sep 8, 2017 at 11:39 AM, Linus Torvalds > wrote: >> >> Strange. Does anybody see what the pattern to the failure is? > > Found it. Stupid special case for 'typeof()' that

Re: [PATCH 3.16 000/233] 3.16.48-rc1 review

On 09/09/2017 02:47 PM, Ben Hutchings wrote: This is the start of the stable review cycle for the 3.16.48 release. There are 233 patches in this series, which will be posted as responses to this one. If anyone has any issues with these being applied, please let me know. Responses should be

unable to open initial console (ENODEV) (WAS: problem w/ kernel init (rootfs vs initial console / init process))

On 10.09.2017 11:09, mtx wrote: it tries to open the initial console, before even attempt to mount the > root fs, which obviously is doomed to fail. (directly passing root=> via cmdline - no initrd etc) Solved it. For the record: the uart2 node was still disabled, so the kernel did allocate a

[PATCH 01/10] staging: rtl8723bs: Add spaces around '='

Use one space around (on each side of) '=' operator Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 20 ++-- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

Re: [PATCH v2 1/3] dt-bindings: watchdog: Add Realtek RTD1295

On 09/04/2017 04:16 PM, Andreas Färber wrote: Add a binding for the Realtek RTD1295 watchdog. Acked-by: Rob Herring Signed-off-by: Andreas Färber Reviewed-by: Guenter Roeck --- v1 -> v2: Unchanged

Re: [PATCH v2 2/3] watchdog: Add Realtek RTD1295

On 09/04/2017 04:16 PM, Andreas Färber wrote: Add a watchdog driver for the Realtek RTD1295 SoC. Based on QNAP's arch/arm/mach-rtk119x/driver/rtk_watchdog.c code and mach-rtk119x/driver/dc2vo/fpga/include/iso_reg.h register defines. Signed-off-by: Andreas Färber

Re: [PATCH v2 3/3] arm64: dts: realtek: Add watchdog node for RTD1295

On 09/04/2017 04:16 PM, Andreas Färber wrote: Add the watchdog node to the RTD1295 Device Tree. Acked-by: Rob Herring Signed-off-by: Andreas Färber Acked-by: Guenter Roeck --- Depends on the pending clock nodes patch. v1 ->

[PATCH 02/10] staging: rtl8723bs: Add spaces around '+', '|', '*'

Use one space around most binary operators Signed-off-by: Harsha Sharma --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c

[PATCH 2/2] x86: Fix off-by-one error in loop termination.

An off-by-one error in loop terminantion conditions in create_setup_data_nodes will lead to memory leak when create_setup_data_node return error. Signed-off-by: Sean Fu --- arch/x86/kernel/ksysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[PATCH v2 1/1] scripts/checkpatch.pl: avoid false warning missing break

void foo(int a) switch (a) { case 'h': fun1(); exit(1); default: } creates a warning Possible switch case/default not preceded by break or fallthrough comment exit( should be treated like return. Signed-off-by: Heinrich Schuchardt

Re: [PATCH 7/7] include/linux/string.h: add the option of fortified string.h functions

On Sun, Sep 10, 2017 at 12:55 PM, Geert Uytterhoeven wrote: 55e285a upstream. > >> --- a/include/linux/string.h >> +++ b/include/linux/string.h >> @@ -187,4 +187,204 @@ static inline const char *kbasename(const char *path) >> return tail ? tail + 1 : path; >> } >>

[lkp-robot] [x86/asm/64] 74cc41d3b6: BUG:unable_to_handle_kernel

FYI, we noticed the following commit: commit: 74cc41d3b6a99fa2caa4e4edc82efea4d13b8d55 ("x86/asm/64: Remove all remaining direct thread_struct::sp0 reads") https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git x86/entry_consolidation in testcase: trinity with following parameters:

Re: [PATCH 3.2 000/106] 3.2.93-rc1 review

On 09/09/2017 02:47 PM, Ben Hutchings wrote: This is the start of the stable review cycle for the 3.2.93 release. There are 106 patches in this series, which will be posted as responses to this one. If anyone has any issues with these being applied, please let me know. Responses should be made

ERROR: "__cmpxchg_u64" [drivers/net/ethernet/intel/i40e/i40e.ko] undefined!

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4dfc2788033d30dfccfd4268e06dd73ce2c654ed commit: 841c950d67c6facde32a8644ced20c04aebb7dd8 i40e/i40evf: use cmpxchg64 when updating private flags in ethtool date: 2 weeks ago config: parisc-allmodconfig

Re: [PATCH 3/5] lmp92001: mfd: iio: dac: Add support LMP92001

On Thu, 31 Aug 2017 01:17:15 +0700 s.abhi...@gmail.com wrote: > From: Abhisit Sangjan > > TI LMP92001 Analog System Monitor and Controller > > 8-bit GPIOs. > 12 DACs with 12-bit resolution. > > The GPIOs and DACs are shared port function with Cy function pin to > take

Re: [PATCH 5/5] lmp92001: mfd: doc: Add support LMP92001

On Thu, 31 Aug 2017 01:25:28 +0700 s.abhi...@gmail.com wrote: > From: Abhisit Sangjan > > TI LMP92001 Analog System Monitor and Controller > > 8-bit GPIOs. > 12 DACs with 12-bit resolution. > > The GPIOs and DACs are shared port function with Cy function pin to > take

Re: [PATCH 1/2] staging: typec: tcpm: Validate source and sink caps

On Sat, Sep 09, 2017 at 09:54:42AM -0700, Guenter Roeck wrote: > On 09/08/2017 12:13 PM, Greg Kroah-Hartman wrote: > > On Fri, Sep 08, 2017 at 10:29:52AM -0700, Badhri Jagan Sridharan wrote: > > > On Fri, Sep 8, 2017 at 2:45 AM, Greg Kroah-Hartman > > > wrote: > > > >

Re: [PATCH v6] staging: pi433: Fixes minor typo errors

On Fri, Sep 08, 2017 at 11:18:08PM +0530, Harsha Sharma wrote: > Hello, > I have tried to follow above given instructions but please correct me if I am > wrong somewhere. What "above given instructions"? And please fix your email client to not send html email, it is getting rejected by the

Re: [PATCH 1/2] iio: ad_sigma_delta: Implement a dedicated reset function

On Tue, 5 Sep 2017 14:16:42 +0200 Lars-Peter Clausen wrote: > On 09/05/2017 02:14 PM, Dragos Bogdan wrote: > > Since most of the SD ADCs have the option of reseting the serial > > interface by sending a number of SCLKs with CS = 0 and DIN = 1, > > a dedicated function that can

Re: [PATCH 2/2] iio: ad7793: Fix the serial interface reset

On Tue, 5 Sep 2017 14:17:21 +0200 Lars-Peter Clausen wrote: > On 09/05/2017 02:16 PM, Dragos Bogdan wrote: > > The serial interface can be reset by writing 32 consecutive 1s to the > > device. > > 'ret' was initialized correctly but its value was overwritten when > >

Re: [PATCH v5] iio: accel: mma8452: improvements to handle multiple events

On Sun, 10 Sep 2017 16:00:35 +0200 Martin Kepplinger wrote: > Am 10. September 2017 15:44:24 MESZ schrieb Jonathan Cameron > : > >On Mon, 4 Sep 2017 23:06:37 -0400 > >harinath Nampally wrote: > > > >> > I agree with your

Re: [PATCH] iio: adc: dln2-adc: initialize local struct before using it

On Sun, 10 Sep 2017 14:45:01 +0200 Martin Kepplinger wrote: > struct data is defined and declared locally. Initiliazation has to be done > manually, so let's add that. > > Signed-off-by: Martin Kepplinger > --- > > This is more of a question actually! Did

Re: [PATCH 8/9] arm64: enable KEXEC_FILE config

-support/20170910-143930 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests

Re: [GIT PULL] Security subsystem updates for 4.14

On Sun, 2017-09-10 at 01:10 -0700, Christoph Hellwig wrote: > On Fri, Sep 08, 2017 at 10:25:53AM -0700, Linus Torvalds wrote: > > I don't think anybody actually tests linux-next kernels in any big > > way, and the automated tests that do get run probably don't run with > > any integrity checking

Re: [RFC PATCH 0/3] kbuild: generate intermediate C files instead of copying _shipped files

Hi Sam, 2017-09-09 15:39 GMT+09:00 Sam Ravnborg : > On Fri, Sep 08, 2017 at 02:38:23PM -0700, Linus Torvalds wrote: >> On Fri, Sep 8, 2017 at 11:39 AM, Linus Torvalds >> wrote: >> > >> > Strange. Does anybody see what the pattern to the failure

Re: [PATCH 1/1] scripts/checkpatch.pl: avoid false warning missing break

On Sun, 2017-09-10 at 09:52 +0200, Heinrich Schuchardt wrote: > void foo(int a) > switch (a) { > case 'h': > fun1(); > exit(1); > default: > } > > creates a warning > Possible switch case/default not preceded by break > or fallthrough comment > >

Re: [PATCH 2/5] lmp92001: mfd: iio: adc: Add support LMP92001

On Thu, 31 Aug 2017 01:14:09 +0700 s.abhi...@gmail.com wrote: > From: Abhisit Sangjan > > TI LMP92001 Analog System Monitor and Controller > > 8-bit GPIOs. > 12 DACs with 12-bit resolution. > > The GPIOs and DACs are shared port function with Cy function pin to > take

[lkp-robot] [ACPI / CPPC] 266c175b9b: BUG:KASAN:null-ptr-deref

FYI, we noticed the following commit: commit: 266c175b9b3242f472f0ae5260a97cf62747a1d1 ("ACPI / CPPC: Make cppc acpi driver aware of pcc subspace ids") url: https://github.com/0day-ci/linux/commits/George-Cherian/mailbox-PCC-Move-the-MAX_PCC_SUBSPACES-definition-to-header-file/20170908-060133

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