Re: [PATCH v3 01/22] timer: Allow to check when the timer callback has not finished yet

On Wed 2015-11-18 23:32:28, Thomas Gleixner wrote: > On Wed, 18 Nov 2015, Petr Mladek wrote: > > timer_pending() checks whether the list of callbacks is empty. > > Each callback is removed from the list before it is called, > > see call_timer_fn() in __run_timers(). > > > > Sometimes we need to ma

[PATCH] mm: include linux/pfn.h for PHYS_PFN definition

A change to asm-generic/memory_model.h caused a new build error in some configurations: mach-clps711x/common.c:39:10: error: implicit declaration of function 'PHYS_PFN' .pfn = __phys_to_pfn(CLPS711X_PHYS_BASE), This includes the linux/pfn.h header from the same file to avoid the error. Signe

Re: [PATCH v3 18/22] IB/fmr_pool: Convert the cleanup thread into kthread worker API

On Wed, Nov 18, 2015 at 02:25:23PM +0100, Petr Mladek wrote: > Kthreads are currently implemented as an infinite loop. Each > has its own variant of checks for terminating, freezing, > awakening. In many cases it is unclear to say in which state > it is and sometimes it is done a wrong way. > > Th

Re: spi: OF module autoloading is still broken

Hello, On 11/18/2015 05:07 PM, Javier Martinez Canillas wrote: > Hello Brian and Mark, > > On 11/16/2015 06:32 PM, Javier Martinez Canillas wrote: >> On 11/16/2015 05:47 PM, Brian Norris wrote: >>> On Mon, Nov 16, 2015 at 05:00:43PM -0300, Javier Martinez Canillas wrote: On 11/16/2015 04:24

Re: Asterisk deadlocks since Kernel 4.1

Am 19.11.2015 um 13:41 schrieb Hannes Frederic Sowa: > On Thu, Nov 19, 2015, at 12:43, Stefan Priebe - Profihost AG wrote: >> >> Am 19.11.2015 um 12:41 schrieb Hannes Frederic Sowa: >>> On Thu, Nov 19, 2015, at 10:56, Stefan Priebe - Profihost AG wrote: OK it had a livelock again. It just too

[PATCH] netfilter: avoid harmless unnitialized variable warnings

Several ARM default configurations give us warnings on recent compilers about potentially uninitialized variables in the nfnetlink code in two functions: net/netfilter/nfnetlink_queue.c: In function 'nfqnl_build_packet_message': net/netfilter/nfnetlink_queue.c:519:19: warning: 'nfnl_ct' may be use

Re: [PATCH v3 2/5] dt-bindings: soc: add document for rockchip reboot notifier driver

On Thu, Nov 19, 2015 at 09:17:37AM +0800, Andy Yan wrote: > Hi Rob: > > On 2015年11月19日 06:59, Rob Herring wrote: > >On Wed, Nov 18, 2015 at 05:53:30PM +0800, Andy Yan wrote: > >>Add devicetree binding document for rockchip reboot nofifier driver > >Just reading the subject this is way too specific

[PATCH 4/5] fs/bad_inode.c: is_bad_inode can be boolean

This patch makes is_bad_inode return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- fs/bad_inode.c | 2 +- include/linux/fs.h | 2 +- 2 files changed, 2 insertions(+), 2 delet

[PATCH] [media] davinci: add i2c Kconfig dependencies

All the davinci media drivers are using the i2c framework, and fail to build if that is ever disabled, e.g.: media/platform/davinci/vpif_display.c: In function 'vpif_probe': media/platform/davinci/vpif_display.c:1298:14: error: implicit declaration of function 'i2c_get_adapter' [-Werror=implicit-

[PATCH RESEND_2] scsi_sysfs: protect against double execution of __scsi_remove_device()

On some host errors storvsc module tries to remove sdev by scheduling a job which does the following: sdev = scsi_device_lookup(wrk->host, 0, 0, wrk->lun); if (sdev) { scsi_remove_device(sdev); scsi_device_put(sdev); } While this code seems correct the following crash is ob

[PATCHv2 4/3] perf tools: Add callchain order support for libdw DWARF unwinder

On Thu, Nov 19, 2015 at 08:10:45PM +0800, Wangnan (F) wrote: SNIP > > load_elf_binary > > vm_brk > > do_brk > > vma_link > > __vma_link_rb > > __rb_insert_augmented > > > >Repor

[PATCH 5/5] fs/attr.c: is_sxid can be boolean

This patch makes is_sxid return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/fs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux

[PATCH v8] net: ethernet: add driver for Aurora VLSI NB8800 Ethernet controller

This adds a driver for the Aurora VLSI NB8800 Ethernet controller. It is an almost complete rewrite of a driver originally found in a Sigma Designs 2.6.22 tree. Signed-off-by: Mans Rullgard --- Changes: - make some variables unsigned --- drivers/net/ethernet/Kconfig |1 + drivers/net

[PATCH v3 RESEND_2] scsi: report 'INQUIRY result too short' once per host

Some host adapters (e.g. Hyper-V storvsc) are known for not respecting the SPC-2/3/4 requirement for 'INQUIRY data (see table ...) shall contain at least 36 bytes'. As a result we get tons on 'scsi 0:7:1:1: scsi scan: INQUIRY result too short (5), using 36' messages on console. This can be problema

Re: Asterisk deadlocks since Kernel 4.1

On 11/19/2015 01:46 PM, Stefan Priebe - Profihost AG wrote: > I can try Kernel 4.4-rc1 next week. Or something else? I found this bug report which indicates that 4.1.10 works: But in your original report, you said that 4.1.13 is broken.

Re: [RFD] Functional dependencies between devices

On Tue, Nov 17, 2015 at 01:55:49PM +, Mark Brown wrote: > On Tue, Nov 17, 2015 at 01:49:17PM +0100, Andrzej Hajda wrote: > > On 10/27/2015 04:24 PM, Rafael J. Wysocki wrote: > > > this scenario: > > - many clock providers, irq domains are not provided by devices, > > That seems like something

Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it

Arnd Bergmann writes: > On Wednesday 18 November 2015 00:16:54 Yury Norov wrote: >> +#define sys_lseek sys_llseek > > This seems pointless, as there is no sys_lseek I think it should be the other way round. Why would you want to use llseek if you can pass loff_t in a single

Re: [PATCH] i2c: exynos5: register driver early in subsys initcall to avoid probe defer

Hello, On 2015-11-01 17:02, Wolfram Sang wrote: On Fri, Oct 30, 2015 at 03:23:28PM +0100, Marek Szyprowski wrote: i2c bus drivers should be registered earlier than typical drivers to let important i2c devices (like PMICs/regulators) get registered early enough to avoid probe defer of all device

Re: [PATCH] [media] davinci: add i2c Kconfig dependencies

On Thu, Nov 19, 2015 at 12:59 PM, Arnd Bergmann wrote: > All the davinci media drivers are using the i2c framework, and > fail to build if that is ever disabled, e.g.: > > media/platform/davinci/vpif_display.c: In function 'vpif_probe': > media/platform/davinci/vpif_display.c:1298:14: error: impli

Re: [Openipmi-developer] [RESEND PATCH] char: ipmi: Drop owner assignment from i2c_driver

Ok, got it this time, queued for 4.5. Thanks, -corey On 11/18/2015 09:56 PM, Krzysztof Kozlowski wrote: > i2c_driver does not need to set an owner because i2c_register_driver() > will set it. > > Signed-off-by: Krzysztof Kozlowski > > --- > > The coccinelle script which generated the patch was

Re: [PATCH 07/71] ncr5380: Split NCR5380_init() into two functions

On 11/18/2015 09:35 AM, Finn Thain wrote: > This patch splits the NCR5380_init() function into two parts, similar > to the scheme used with atari_NCR5380.c. This avoids two problems. > > Firstly, NCR5380_init() may perform a bus reset, which would cause the > chip to assert IRQ. The chip is unable

Re: [PATCH 08/71] ncr5380: Move NCR53C400-specific code

On 11/18/2015 09:35 AM, Finn Thain wrote: > Move board-specific code like this, > NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE); > from the core driver to the board driver. Eliminate the NCR53C400 macro > from the core driver. Removal of all macros like this one will be > necessary in orde

Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it

On Thursday 19 November 2015 14:21:16 Andreas Schwab wrote: > Arnd Bergmann writes: > > > On Wednesday 18 November 2015 00:16:54 Yury Norov wrote: > >> +#define sys_lseek sys_llseek > > > > This seems pointless, as there is no sys_lseek > > I think it should be the other way

Re: [PATCH v3 RESEND_2] scsi: report 'INQUIRY result too short' once per host

This looks like a good compromise: Reviewed-by: Christoph Hellwig -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.

Re: [PATCH 09/71] atari_NCR5380: Reset bus on driver initialization if required

On 11/18/2015 09:35 AM, Finn Thain wrote: > Merge the bus reset code from NCR5380.c into atari_NCR5380.c. This allows > for removal of a lot of duplicated code conditional on the RESET_BOOT > macro (in the next patch). > > The atari_NCR5380.c fork lacks the do_reset() and NCR5380_poll_politely() >

Re: [PATCH RESEND_2] scsi_sysfs: protect against double execution of __scsi_remove_device()

This looks fine to me. I wonder why we even bother returning deleted devices for a normal scsi_device_lookup, but let's get this isolated fix in for now and sort out the big picture later. Reviewed-by: Christoph Hellwig -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" i

Re: [PATCH v5 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

Hi, On Tuesday 17 November 2015 01:41 PM, Alim Akhtar wrote: > Hi > Thanks again for looking into this. > > On 11/17/2015 11:46 AM, Kishon Vijay Abraham I wrote: >> Hi, >> >> On Monday 09 November 2015 10:56 AM, Alim Akhtar wrote: >>> From: Seungwon Jeon >>> >>> This patch introduces Exynos UFS

[PATCH] staging: speakup: (coding style) Add spaces around operands (checkpatch checks)

Fix checkpatch check: CHECK: spaces preferred around that '-' (ctx:VxV) Add spaces around operands to fix these warnings. Signed-off-by: Christian Colic --- drivers/staging/speakup/keyhelp.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/staging/sp

Re: [PATCH 0/8] iommu: Make core iommu-groups code more generic

Hi Yong Wu, On Thu, Nov 19, 2015 at 04:13:21PM +0800, Yong Wu wrote: > (151119_13:39:37.472)WARNING: > at /proj/mtk40525/upstreamdev/v4.4/kernel/mediatek/drivers/iommu/iommu.c:1154 > (151119_13:39:37.472)Modules linked in: > (151119_13:39:37.472)CPU: 1 PID: 731 Comm: sh Not tainted 4.4.0-rc1+ > #3

Re: [PATCH 10/71] atari_NCR5380: Remove RESET_BOOT, CONFIG_ATARI_SCSI_TOSHIBA_DELAY and CONFIG_ATARI_SCSI_RESET_BOOT

On 11/18/2015 09:35 AM, Finn Thain wrote: > The atari_NCR5380.c core driver now takes care of bus reset upon driver > initialization if required (same as NCR5380.c). Move the Toshiba CD-ROM > support into the core driver, enabled with a host flag, so that all > NCR5380 drivers can make use of it. >

[PATCH] clk: si5351: Add setup steps

This is according to figure 12 ("I2C Programming Procedure") in "Si5351A/B/C Data Sheet" (https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351-B.pdf). Without the PLL soft reset, we were unable to get three outputs working at the same time. According to Silicon Labs support, performing

Re: [PATCH v5 2/9] perf callchain: Abstract callchain print function

Em Mon, Nov 09, 2015 at 02:45:39PM +0900, Namhyung Kim escreveu: > This is a preparation to support for printing other type of callchain > value like count or period. > > Acked-by: Brendan Gregg > Signed-off-by: Namhyung Kim > --- > tools/perf/ui/browsers/hists.c | 8 +--- > tools/perf/ui/

Re: [RFD] CAT user space interface revisited

On Thu, 19 Nov 2015 09:35:34 +0100 (CET) Thomas Gleixner wrote: > > Well any work on behalf of the important task, should have its cache > > protected as well (example irq handling threads). > > Right, but that's nothing you can do automatically and certainly not > from a random application. R

Re: [PATCH v3 RESEND_2] scsi: report 'INQUIRY result too short' once per host

> "Vitaly" == Vitaly Kuznetsov writes: Vitaly> Some host adapters (e.g. Hyper-V storvsc) are known for not Vitaly> respecting the SPC-2/3/4 requirement for 'INQUIRY data (see Vitaly> table ...) shall contain at least 36 bytes'. As a result we get Vitaly> tons on 'scsi 0:7:1:1: scsi scan: INQU

Re: [PATCH v3 0/3] virtio DMA API core stuff

On Tue, Oct 27, 2015 at 11:38:57PM -0700, Andy Lutomirski wrote: > This switches virtio to use the DMA API unconditionally. I'm sure > it breaks things, but it seems to work on x86 using virtio-pci, with > and without Xen, and using both the modern 1.0 variant and the > legacy variant. So thinkin

Re: [PATCH] i2c: exynos5: register driver early in subsys initcall to avoid probe defer

Hi Marek, > This problem is known for ages, there were number of attempts to add Yes, I heard of it, too. > support for deferred probe or solve the problem of deferred UDC driver > probe, but none got accepted so far: Then they need to be worked on. AFAIK the rejection is based on implementatio

Re: Re: [PATCH] zram: Prevent page allocation failure during zcomp_strm_alloc

Hello, On 2015-11-19 오후 6:45, Sergey Senozhatsky wrote: > Hello, > > On (11/19/15 15:54), kyeongdon.kim wrote: >> When we use lzo/lz4 multi compression streams for zram, >> we might face page allocation failure. In order to make parallel >> compression private data, we should call kzalloc() with o

Re: [PATCH 13/14] mm: memcontrol: account socket memory in unified hierarchy memory controller

On Wed 18-11-15 16:48:22, Johannes Weiner wrote: [...] > So I ran perf record -g -a netperf -t TCP_STREAM multiple times inside > a memory-controlled cgroup, but mostly mem_cgroup_charge_skmem() does > not show up in the profile at all. Once it was there with 0.00%. OK, this sounds very good! This

Re: [Patch-V2 1/6] INPUT: xpad: Add minimal support for Logitech G920 Wheel

On Thu, 12 Nov 2015, Simon Wood wrote: > When plugged in the Logitech G920 wheel starts with USBID 046d:c261 > and behaviors as a vendor specific class. If a 'magic' byte sequence > is sent the wheel will detach and reconnect as a HID device with the > USBID 046d:c262. > > Signed-off-by: Simon Wo

Re: [PATCH 11/71] ncr5380: Simplify bus reset handlers

On 11/18/2015 09:35 AM, Finn Thain wrote: > Make use of do_reset() in the bus reset handler in atari_NCR5380.c. The > version in NCR5380.c already does so. Keep them in sync. > > Signed-off-by: Finn Thain > > --- > > Bus reset handlers in both core drivers still have serious problems for > EH p

[PATCH v4 3/5] clk: qcom: Add support for RPM Clocks

This adds initial support for clocks controlled by the Resource Power Manager (RPM) processor found on some Qualcomm SoCs. The RPM is a dedicated hardware engine for managing the shared SoC resources in order to keep the lowest power profile. It communicates with other hardware subsystems via shar

[PATCH v4 5/5] arm64: dts: qcom: msm8916: Add RPMCC DT node

Add the RPM Clock Controller DT node and include the necessary header file for clocks. Signed-off-by: Georgi Djakov --- arch/arm64/boot/dts/qcom/msm8916.dtsi |6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dts

Re: [PATCH] clocksource: Store reg field within struct clocksource

On Thu, 19 Nov 2015, Marc Gonzalez wrote: > On 19/11/2015 12:14, Thomas Gleixner wrote: > > > So yes, the alignment of the clocksource struct is not longer > > relevant. The case where we access clocksource->max_cycles is when > > CONFIG_DEBUG_TIMEKEEPING is enabled, which imposes worse performanc

[PATCH v4 1/5] clk: qcom: msm8916: Move xo and sleep clocks into DT

Move the xo and sleep clocks to device-tree, instead of hard-coding them in the driver. This allows us to insert the RPM clocks (if they are enabled) in between the on-board oscillators and the actual clock. Signed-off-by: Georgi Djakov --- drivers/clk/qcom/gcc-msm8916.c | 16 +++-

Re: [PATCH v5 4/9] perf report: Add callchain value option

Em Mon, Nov 09, 2015 at 02:45:41PM +0900, Namhyung Kim escreveu: > Now -g/--call-graph option supports how to display callchain values. > Possible values are 'percent', 'period' and 'count'. The percent is > same as before and it's the default behavior. The period displays the > raw period value

[PATCH v4 4/5] clk: qcom: Add RPM clock controller driver

Add support for clocks that are controlled by the RPM processor on Qualcomm msm8916 based platforms. Signed-off-by: Georgi Djakov --- .../devicetree/bindings/clock/qcom,rpmcc.txt | 35 drivers/clk/qcom/Kconfig |8 + drivers/clk/qcom/Makefile

[PATCH v4 0/5] Add initial support for RPM clocks

This patchset adds initial support for the clocks controlled by the RPM (Resource Power Manager) processor on Qualcomm platforms. The RPM is a dedicated hardware engine for managing the shared SoC resources in order to keep the lowest power profile. It communicates with other hardware subsystems v

[PATCH v3 0/2] ASoC: Add support for DA7217 and DA7218 audio codecs

This patch set adds DT and ASoC codec driver support for DA7217 and DA7218. Changes are based against v4.4-rc1 kernel version. Changes in v3: - At request of Rob Herring, added units suffix to applicable binding names. - Add changes for codec Kconfig and Makefile which were somehow missed from

Re: [PATCH v2 3/5] misc: eeprom_93xx46: Implement eeprom_93xx46 DT bindings.

On 11/18/2015 11:50 PM, Vladimir Zapolskiy wrote: Hi Cory, On 19.11.2015 05:29, Cory Tusar wrote: This commit implements bindings in the eeprom_93xx46 driver allowing device word size and read-only attributes to be specified via devicetree. Signed-off-by: Cory Tusar --- drivers/misc/eeprom/

[PATCH v3 1/2] ASoC: da7218: Add bindings documentation for DA7218 audio codec

Signed-off-by: Adam Thomson --- Documentation/devicetree/bindings/sound/da7218.txt | 104 + 1 file changed, 104 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/da7218.txt diff --git a/Documentation/devicetree/bindings/sound/da7218.txt b/Documentatio

[PATCH 0/2] perf tools: Builtin options related improvements

This patch set is based on Arnaldo's perf/ebpf. According to his suggestion, patch 1/2 ensure options always there even if they are not build. Patch 2/2 add vmlinux option to perf record to support BPF argument fetching better. Without this patch vmlinux must be reside in standard path for BPF lo

[PATCH 2/2] perf record: Support custom vmlinux path

From: He Kuang Make perf-record command support --vmlinux option if BPF_PROLOGUE is on. 'perf record' needs vmlinux as the source of DWARF info to generate prologue for BPF programs, so path of vmlinux should be specified. Short name 'k' has been taken by 'clockid'. This patch skips the short o

[PATCH 1/2] perf tools: Always give options even it not compiled

This patch keeps options of perf builtins same in all condition. If the option is disabled because of compiling options, users should be notified. This patch does it by introducing a series of new option macros, flags and field in struct options. For those options disabled by compiling, OPT_NOTBUI

Re: A new, fast and "unbreakable" encryption algorithm

It was <2015-11-19 czw 13:31>, when Ismail Kizir wrote: > On Thu, Nov 19, 2015 at 2:12 PM, Łukasz Stelmach > wrote: >> It was <2015-11-18 śro 06:25>, when Ismail Kizir wrote: >>> Hello, >>> >>> I've developed a new encryption algorithm, which dynamically changes >>> the key according to plaintext

Re: A new, fast and "unbreakable" encryption algorithm

Lukasz, Clemens, Herald, Others Linux and Open Source Enthusiasts: You are all invited to collaboratively improve our encryption algorithm at: https://github.com/ikizir/HohhaDynamicXOR Write down every weaknesses you find, every idea to improve; every code piece you think necessary. Let us not di

[PATCH v4 2/5] arm64: dts: qcom: msm8916: Add fixed rate on-board oscillator

Currently the rates of the xo and sleep clocks are hard-coded in the GCC driver, but this is a board layout description that actually should be in the DT. Moving them into DT also allows us to insert the RPM controlled clocks between the DT and GCC clocks. Signed-off-by: Georgi Djakov --- arch/a

Re: Linux 4.4-rc1

On Wed, Nov 18, 2015 at 9:17 AM, Linus Torvalds wrote: > On Wed, Nov 18, 2015 at 6:46 AM, Shuah Khan wrote: >> >> I am hoping the fix gets into 4.4-rc2 as well as 4.3.1 >> >> http://patchwork.ozlabs.org/patch/544307/ >> >> I tested the fix on 4.3 and 4.4-rc1 on my VPN setup > > That should be com

Re: [PATCH 12/71] ncr5380: Remove unused hostdata->aborted flag

On 11/18/2015 09:35 AM, Finn Thain wrote: > The aborted flag was introduced in v1.1.38 but never used. Remove it. > > Signed-off-by: Finn Thain > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes ReineckezSeries & Storage h...@suse.de

Re: [PATCH] staging: speakup: (coding style) Add spaces around operands (checkpatch checks)

Hi al, Looks good and silences the checkpatch warnings. Christian, There are more checkpatch warnings in this file. Could you fix them as well? Reviewed-by: Luis de Bethencourt On Thu, Nov 19, 2015 at 02:40:59PM +0100, Christian Colic wrote: > Fix checkpatch check: CHECK: spaces preferred ar

Re: [PATCH 13/71] ncr5380: Remove redundant register writes

On 11/18/2015 09:35 AM, Finn Thain wrote: > Remove the duplicate write to the Select Enable Register that appeared > in v1.1.38. > > Also remove the redundant write to Initiator Command Register prior to > calling do_abort(). > > Signed-off-by: Finn Thain > > --- Reviewed-by: Hannes Reinecke

Re: [PATCH] tools build: Clean CFLAGS and LDFLAGS for fixdep

On Thu, Nov 19, 2015 at 07:46:01AM +, Wang Nan wrote: SNIP > > This is because CFLAGS in perf building pollutes CFLAGS used for fixdep, > passes -fstack-protector-all to fixdep builder which is obviously not > required. Since fixdep is a small host side tool, we should keep its > CFLAGS/LDFL

Re: [PATCH 14/71] ncr5380: Use return instead of goto in NCR5380_select()

On 11/18/2015 09:35 AM, Finn Thain wrote: > The "failed" label in NCR5380_select() is not helpful. Some failures > return 0, others -1. Use return instead of goto to improve clarity and > brevity, like atari_NCR5380.c does. Fix the relevant comments. > > Signed-off-by: Finn Thain > > --- > driv

Re: [PATCH 15/71] ncr5380: Always escalate bad target time-out in NCR5380_select()

On 11/18/2015 09:35 AM, Finn Thain wrote: > Remove the restart_select and targets_present variables introduced in > Linux v1.1.38. The former was used only for a questionable debug printk > and the latter "so we can call a select failure a retryable condition". > Well, retrying select failure in ge

[PATCH RESEND v2] sata/mvebu: use #ifdef around suspend/resume code

The newly added suspend/resume implementation for ahci_mvebu causes a link error when CONFIG_PM_SLEEP is disabled: ERROR: "ahci_platform_suspend_host" [drivers/ata/ahci_mvebu.ko] undefined! ERROR: "ahci_platform_resume_host" [drivers/ata/ahci_mvebu.ko] undefined! This adds the same #ifdef here th

Re: [PATCH 16/71] ncr5380: Proceed with next command after NCR5380_select() calls scsi_done

On 11/18/2015 09:35 AM, Finn Thain wrote: > If a target disappears from the SCSI bus, NCR5380_select() may > subsequently fail with a time-out. In this situation, scsi_done is > called and NCR5380_select() returns 0. Both hostdata->connected and > hostdata->selecting are NULL and the main loop shou

Re: [PATCH v3 RESEND_2] scsi: report 'INQUIRY result too short' once per host

On 11/19/2015 02:17 PM, Vitaly Kuznetsov wrote: > Some host adapters (e.g. Hyper-V storvsc) are known for not respecting the > SPC-2/3/4 requirement for 'INQUIRY data (see table ...) shall contain at > least 36 bytes'. As a result we get tons on 'scsi 0:7:1:1: scsi scan: > INQUIRY result too short

Re: [PATCH v5 7/9] perf hists browser: Support folded callchains

Em Mon, Nov 09, 2015 at 02:45:44PM +0900, Namhyung Kim escreveu: > The folded callchain mode is to print all chains in a single line. > Currently perf report --tui doesn't support folded callchains. Like > flat callchains, only leaf nodes are added to the final rbtree so it > should show entries i

[PATCH] ARM: tegra: Ensure entire dcache is flushed on entering LP0/1

Tegra support several low-power (LPx) states, which are: - LP0: CPU + Core voltage off and DRAM in self-refresh - LP1: CPU voltage off and DRAM in self-refresh - LP2: CPU voltage off When entering any of the above states the tegra_disable_clean_inv_dcache() function is called to flush the dcache.

Re: [PATCH v3 0/7] User namespace mount updates

On Thu, Nov 19, 2015 at 08:53:26AM +0100, Richard Weinberger wrote: > Am 19.11.2015 um 08:47 schrieb James Morris: > > On Wed, 18 Nov 2015, Richard Weinberger wrote: > > > >> On Wed, Nov 18, 2015 at 4:13 PM, Al Viro wrote: > >>> On Wed, Nov 18, 2015 at 09:05:12AM -0600, Seth Forshee wrote: > >>>

imx6dl clock setup incorrectness

Hi While working with board with imx6s cpu, with kernel based on linux-imx imx_3.14.28_1.0.0_ga branch, I noticed this message in boot log: > failed to set parent of clk gpu2d_core_sel to pll2_pfd1_594m I looked into it and found that: - CCM_CBCMR register layout is different between imx6q/imx

[PATCH] mfd: as3722: Handle interrupts on suspend

The as3722 device is registered as an irqchip and the as3722-rtc interrupt is one of it's interrupt sources. When using the as3722-rtc as a wake-up device from suspend, the following is seen: PM: Syncing filesystems ... done. Freezing user space processes ... (elapsed 0.001 seconds) done. Fr

[PATCH v3] scsi: advansys needs ISA dma api for ISA support

The advansys drvier uses the request_dma function that is used on ISA machines for the internal DMA controller, which causes build errors on platforms that have ISA slots but do not provide the ISA DMA API: drivers/scsi/advansys.c: In function 'advansys_board_found': drivers/scsi/advansys.c:11300:

Re: [PATCH v2 5/5] misc: eeprom_93xx46: Add support for a GPIO 'select' line.

> > #ifdef CONFIG_OF > > +static void select_assert(void *context) > > +{ > > + struct eeprom_93xx46_dev *edev = context; > > + > > + gpiod_set_value_cansleep(gpio_to_desc(edev->pdata->select_gpio), 1); > > I would suggest to use gpio_set_value() Could you explain why? Maybe this gpio is on

Re: [PATCH] clk: si5351: Add setup steps

Hi Jacob, On Thu, Nov 19, 2015 at 2:40 PM, Jacob Siverskog wrote: > This is according to figure 12 ("I2C Programming Procedure") in > "Si5351A/B/C Data Sheet" > (https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351-B.pdf). > > Without the PLL soft reset, we were unable to get three out

[PATCH] modpost: don't add a trailing wildcard for OF module aliases

Commit ac551828993ee ("modpost: i2c aliases need no trailing wildcard") removed the wildcard at the end of the I2C module aliases because I2C devices have no IDs so the aliases are just arbitrary device names. This is also true for OF modaliases since a compatible string is used to define a specif

Re: [PATCH v6 3/6] dt/bindings: add bindings for optee

On Thu, Nov 19, 2015 at 3:18 AM, Jens Wiklander wrote: > On Mon, Nov 16, 2015 at 11:01:10AM -0600, Rob Herring wrote: >> On Thu, Oct 29, 2015 at 09:21:25AM +0100, Jens Wiklander wrote: >> > Introduces optee prefix and adds bindings for ARM TrustZone based OP-TEE >> > implementation. >> > >> > Sign

Re: [PATCH] perf report: [WIP] Support '-F none' option to hide hist lines

Em Mon, Nov 09, 2015 at 02:45:38PM +0900, Namhyung Kim escreveu: > For some reason, it sometimes wants to hide hist lines but only wants to > see callchains. To do that, add virtual 'none' field name to hide all > hist lines. It should be used solely and only meaningful on --stdio. > > WIP on TU

[PATCH] [RESEND 2] SCSI: initio: remove duplicate module device table

The initio driver has for many years had two copies of the same module device table. One of them is also used for registering the other driver, the other one is entirely useless after the large scale cleanup that Alan Cox did back in 2007. The compiler warns about this whenever the driver is built

Re: [PATCH v3 0/7] User namespace mount updates

On Thu, Nov 19, 2015, at 02:53 AM, Richard Weinberger wrote: > Erm, I don't want this in the kernel. That's why I've proposed the lklfuse > approach. I already said this before but just to repeat, since I'm confused: How would "lklfuse" be different from http://libguestfs.org/ which we at Red H

Re: [PATCH 4/4] sched: add trace event for idle injection

[ CCing Steve Rostedt for the tracing bits ] On Fri, Nov 13, 2015 at 11:53:07AM -0800, Jacob Pan wrote: > Trace events for idle injection can be used to determine > timer activities for checking synchronization. In addition they > also helps to determine when the runqueue is throttled. > > Signed

Re: [PATCH v3 00/12] Add mipi dsi support for rk3288

On 19 November 2015 at 03:35, Chris Zhong wrote: > The rk3288 MIPI DSI is a Synopsys DesignWare MIPI DSI host controller > IP. This series adds support for a Synopsys DesignWare MIPI DSI host > controller DRM bridge driver and a rockchip MIPI DSI specific DRM > driver. > > This series also include

Re: [PATCH] pinctrl: qcom: Add msm8996 pinctrl driver

On Tue, Nov 17, 2015 at 04:35:46PM -0800, Stephen Boyd wrote: > From: Joonwoo Park > > Add initial pinctrl driver to support pin configuration with > pinctrl framework for msm8996. > > Cc: > Cc: Bjorn Andersson > Signed-off-by: Joonwoo Park > [sb...@codeaurora.org: Remove duplicate entries an

Re: [PATCH v3 10/12] drm/panel: simple: Add support for BOE TV080WUM-NL0

Hi Chris, Missing Thierry from the To/Cc list ? His name/email should have popped up when using the get_mainteiners.pl script. On 19 November 2015 at 03:35, Chris Zhong wrote: > This adds support for the BOE TV080WUM-NL0 1200x1920 mipi panel to the > DRM simple panel driver. > > Signed-off-by: C

Re: [PATCH 2/2] pinctrl: qcom: spmi-mpp: Add pm8994 mpp support

On Tue, Nov 17, 2015 at 04:52:33PM -0800, Stephen Boyd wrote: > Update the driver and binding for pm8994-mpp devices. > > Cc: > Cc: "Ivan T. Ivanov" > Cc: Bjorn Andersson > Signed-off-by: Stephen Boyd Acked-by: Rob Herring > --- > Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt

Re: [PATCH 1/2] pinctrl: qcom: spmi-gpio: Add pm8994 gpio support

On Tue, Nov 17, 2015 at 04:52:32PM -0800, Stephen Boyd wrote: > Update the binding and driver for pm8994-gpio devices. > > Cc: > Cc: "Ivan T. Ivanov" > Cc: Bjorn Andersson > Signed-off-by: Stephen Boyd Acked-by: Rob Herring > --- > Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.t

Re: [PATCH v3 0/7] User namespace mount updates

Am 19.11.2015 um 15:37 schrieb Colin Walters: > On Thu, Nov 19, 2015, at 02:53 AM, Richard Weinberger wrote: > >> Erm, I don't want this in the kernel. That's why I've proposed the lklfuse >> approach. > > I already said this before but just to repeat, since I'm confused: > > How would "lklfuse

[PATCH 2/2] staging: comedi: s526: add macros for counter control reg values

The driver writes a couple of literal values to the counter control/status register, 0x8000 to reset the counter, and 0x4000 to load the counter from preload register 0. Add a bunch of macros to define these values and other values for the register, based on the Sensoray 526 manual. Signed-off-by

[PATCH 0/2] staging: comedi: s526: add counter register macros

Add macros to describe the counter mode and counter control/status registers. In patch 1, the macros for the counter mode register replace the use of bitfield structure and union types. 1) staging: comedi: s526: replace counter mode bitfield struct 2) staging: comedi: s526: add macros for counter

Re: [RFC/PATCH] pinctrl: qcom: Add generic ssbi and spmi GPIO/MPP bindings

On Tue, Nov 17, 2015 at 05:00:26PM -0800, Stephen Boyd wrote: > The drivers don't really need to know which PMIC they're for, so > make a generic binding for them. This alleviates us from updating > the drivers every time a new PMIC comes out. It's still > recommended that we update the binding wit

[PATCH 1/2] staging: comedi: s526: replace counter mode bitfield struct

The driver uses `struct counter_mode_register_t` to describe the 16-bit counter mode register as a sequence of bitfield members. The struct appears as the type of one of the members of `union cmReg`, the other member of which is of type `unsigned short`, so the driver can manipulate the register v

Re: [Patch v5 2/2] media: v4l: ti-vpe: Document DRA72 CAL h/w module

On Wed, Nov 18, 2015 at 02:47:12PM -0600, Benoit Parrot wrote: > Device Tree bindings for the DRA72 Camera Adaptation Layer (CAL) > H/W module. > > Signed-off-by: Benoit Parrot Acked-by: Rob Herring > --- > Documentation/devicetree/bindings/media/ti-cal.txt | 72 > ++ > 1

[PATCH] KVM: arm/arm64: vgic: leave the LR active state on GICD_ICENABLERn access

Currently on clear-enable MMIO we retire the corresponding LR whatever its state. More precisely we do not sync ACTIVE state but we erase the LR state. In case of a forwarded IRQ, the physical IRQ source is also erased meaning the physical IRQ will never be deactivated. In case of a non forwarded

[PATCH v4 00/13] ARM IRQ forward control based on IRQ bypass manager

This series allows to optimize the deactivation of virtual interrupts associated to a vfio platform device IRQ. Let's call this optimization: ARM IRQ forwarding. Without that optimization the deactivation of the physical IRQ is done by the host and the deactivation of the virtual IRQ, by the guest

[PATCH v4 02/13] VFIO: platform: registration of a dummy IRQ bypass producer

Register a dummy producer with void callbacks Signed-off-by: Eric Auger --- v3 -> v3: - replace WARN_ON by pr_info() in case irq_bypass_register_producer fails v2 -> v3: - rename vfio_platform_irq_bypass_resume into *_start --- drivers/vfio/platform/vfio_platform_irq.c | 34 +

[PATCH v4 05/13] VFIO: platform: add vfio_platform_set_forwarded

This function allows to change the forwarded mode and selects the IRQ handler accordingly. Signed-off-by: Eric Auger --- v3 -> v3: - renamed vfio_platform_set_automasked into vfio_platform_set_forwarded - do not change VFIO_IRQ_INFO_AUTOMASKED setting when turning forwarding on/off v1 -> v2

[PATCH v4 13/13] KVM: arm/arm64: implement IRQ bypass consumer functions

Implement IRQ bypass callbacks for arm/arm64 IRQ forwarding: - kvm_arch_irq_bypass_add_producer: perform VGIC/irqchip settings for forwarding - kvm_arch_irq_bypass_del_producer: same for inverse operation - kvm_arch_irq_bypass_stop: halt guest execution - kvm_arch_irq_bypass_start: resume guest e

[PATCH v4 12/13] KVM: arm/arm64: vgic: implement clear pending for non shared mapped IRQ

This patch implements the clear of a pending non shared mapped IRQ. In case of an edge IRQ, we deactivate the physical IRQ that will never be deactivated by the guest. In case of a level sensitive IRQ we check the level of the input signal. If it is asserted we leave the virtual IRQ pending. In the

[PATCH v4 07/13] VFIO: platform: add irq bypass producer management

This patch populates the IRQ bypass callacks: - stop/start producer simply consist in disabling/enabling the host irq - add/del consumer: basically set the automasked flag to false/true Signed-off-by: Eric Auger --- v3 -> v4: - use vfio_platform_set_forwarded in place of vfio_platform_set_automa

Re: [PATCH] drm/panel: simple: Add support for G121X1-L03

On Wed, Nov 18, 2015 at 03:57:47PM -0500, Akshay Bhat wrote: > Add support for Innolux CheMei 12" G121X1-L03 XGA LVDS display. > > Datasheet: http://www.azdisplays.com/PDF/G121X1-L03.pdf > Signed-off-by: Akshay Bhat Acked-by: Rob Herring > --- > .../bindings/display/panel/innolux,g121x1-l03.t

Re: CFQ timer precision

Hi Jeff, On Mon 16-11-15 12:23:05, Jeff Moyer wrote: > Jens Axboe writes: > > On 11/16/2015 08:11 AM, Jan Kara wrote: > >> Hello, > >> > >> lately I was looking into a big performance hit we take when blkio > >> controller is enabled and jbd2 thread ends up in a different cgroup than > >> user

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