Re: [PATCH v3 14/14] lib/test_printf.c: test dentry printing

2015-12-04 Thread Rasmus Villemoes
On Fri, Dec 04 2015, Andrew Morton wrote: > On Thu, 3 Dec 2015 21:51:13 +0100 Rasmus Villemoes > wrote: > >> +static struct dentry test_dentry[4] __initdata = { >> +{ .d_parent = _dentry[0], >> + .d_name = { .len = 3, .name =

Re: [PATCH V2 2/3] PM / OPP: Parse 'opp-supported-hw' binding

2015-12-04 Thread Viresh Kumar
On 01-12-15, 12:22, Viresh Kumar wrote: > Since these functions are *only* going to be called before any OPPs > are added for the device, and hence ruling out any concurrent readers, > maybe we can guarantee that with this: @Rafael: Stephen has gone for vacations until end of year :(, can you

Re: [PATCH v3 14/14] lib/test_printf.c: test dentry printing

2015-12-04 Thread Andrew Morton
On Fri, 04 Dec 2015 09:16:02 +0100 Rasmus Villemoes wrote: > On Fri, Dec 04 2015, Andrew Morton wrote: > > > On Thu, 3 Dec 2015 21:51:13 +0100 Rasmus Villemoes > > wrote: > > > >> +static struct dentry

Re: [PATCH] mm/memcontrol.c: use list_{first,next}_entry

2015-12-04 Thread Michal Hocko
On Thu 03-12-15 14:27:50, Johannes Weiner wrote: > On Thu, Dec 03, 2015 at 05:27:18PM +0100, Michal Hocko wrote: > > On Thu 03-12-15 22:16:55, Geliang Tang wrote: > > > To make the intention clearer, use list_{first,next}_entry instead > > > of list_entry. > > > > Does this really help

Re: [RFC PATCH 76/71] ncr5380: Enable PDMA for DTC chips

2015-12-04 Thread Finn Thain
On Fri, 4 Dec 2015, Ondrej Zary wrote: > Add I/O register mapping for DTC chips and enable PDMA mode. > > These chips have 16-bit wide HOST BUFFER register (counter register at > offset 0x0d increments by 2 on each HOST BUFFER read). > > Large PIO transfers crash at least the DTCT-436P chip

Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()

2015-12-04 Thread Peter Zijlstra
On Fri, Dec 04, 2015 at 09:09:01AM +0100, Ingo Molnar wrote: > and then this code: > > > > cpumask_andnot(doms_cur[0], cpu_map, cpu_isolated_map); > > uses it without first clearing it. > > So is this another such bug, or am I missing something? It uses it as destination, it does a

[PATCH 7/8 v2] ARM: shmobile: r8a7791: enable to use thermal-zone

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto This patch enables to use thermal-zone on r8a7791. This thermal sensor can measure temperature from -4 to 125000, but over 117000 can be critical on this chip. Thus, default critical temperature is now set as 115000 (this driver is

[PATCHv6 5/5] drm: bridge: anx78xx: Add anx78xx driver support by analogix.

2015-12-04 Thread Enric Balletbo i Serra
At the moment it only supports ANX7814. The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter designed for portable devices. The ANX7814 transforms the HDMI output of an application processor to MyDP or DisplayPort. The driver supports HDMI to DP pass-through mode and works

Re: [PATCH v2 0/4] Add online file check feature

2015-12-04 Thread Gang He
Hi Greg, >>> > On Wed, Dec 02, 2015 at 07:05:27PM -0700, Gang He wrote: >> Hello Pavel, >> >> >> >> >>> >> > On Wed 2015-10-28 14:25:57, Gang He wrote: >> >> When there are errors in the ocfs2 filesystem, >> >> they are usually accompanied by the inode number which caused the error. >> >>

[PATCH 8/8 v2] thermal: of-thermal: of_thermal_set_trip_temp() call thermal_zone_device_update()

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto of_thermal_set_trip_temp() updates trip temperature. It should call thermal_zone_device_update() immediately. Signed-off-by: Kuninori Morimoto --- v1 -> v2 - new patch drivers/thermal/of-thermal.c |

[PATCHv6 4/5] devicetree: Add new ANX7814 SlimPort transmitter binding.

2015-12-04 Thread Enric Balletbo i Serra
The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter designed for portable devices. You can add support to your board with current binding. Example: anx7814: anx7814@38 { compatible = "analogix,anx7814"; reg = <0x38>;

Re: [RFC] In-kernel fuzz testing for apps

2015-12-04 Thread Pavel Machek
Hi! > Me and my friend have once talked about careful application development, > which includes awareness about all possible error conditions. > So we have collected ideas about making kernel (or, in some cases, libc) > "hostile" to careless application, and we present it so that the idea >

Re: iwlwifi A-MSDU tx

2015-12-04 Thread Emmanuel Grumbach
On Fri, Dec 4, 2015 at 9:35 AM, Emmanuel Grumbach wrote: > Hi, > > On Fri, Dec 4, 2015 at 12:05 AM, Stefan Sperling wrote: >> Hi Emmanuel, >> >> As part of implementing 802.11n support in OpenBSD I'm looking for >> an AP which sends A-MSDUs. Preferrably

[PATCH 4/8 v2] thermal: rcar: retern error rcar_thermal_get_temp() if no ctemp update

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto Current rcar_thermal_get_temp() returns latest temperature, but it might not be updated if some HW issue happend. This means user might get wrong temperature. This patch solved this issue. Signed-off-by: Kuninori Morimoto

Re: [PATCH 2/4] thermal: rcar: enable to use thermal-zone on DT

2015-12-04 Thread Geert Uytterhoeven
On Fri, Dec 4, 2015 at 9:32 AM, Geert Uytterhoeven wrote: >> +Example (with thermal-zone): >> + >> +thermal-zones { >> + cpu_thermal: cpu-thermal { >> + polling-delay-passive = <1000>; >> + polling-delay = <5000>; >> + >> +

Re: [PATCH v7 0/5] mfd: tps65912: Driver rewrite with DT support

2015-12-04 Thread Lee Jones
On Thu, 03 Dec 2015, Andrew F. Davis wrote: > On 11/24/2015 10:26 AM, Lee Jones wrote: > >On Wed, 18 Nov 2015, Andrew F. Davis wrote: > > > >>In an effort to cleanup this driver and add Device Tree support > >>the driver has been rewritten based on new driver styles and > >>modern kernel driver

Re: [PATCH v4 8/9] Implement kernel live patching for ppc64le (ABIv2)

2015-12-04 Thread Torsten Duwe
On Thu, Dec 03, 2015 at 05:24:45PM +0100, Petr Mladek wrote: > > +++ b/arch/powerpc/include/asm/livepatch.h > > @@ -0,0 +1,45 @@ > [...] > > +#include > > +#include > > + > > +#ifdef CONFIG_LIVEPATCH > > +static inline int klp_check_compiler_support(void) > > +{ > > +#if !defined(_CALL_ELF) ||

[PATCH 0/8 v2] enable to use thermal-zone on r8a7790/1

2015-12-04 Thread Kuninori Morimoto
Hi These are v2 of thermal-zone support for r8a7790/r8a7791. Mainly, it cares return value of get_temp() I think 8) is needed on of-thermal (?) Kuninori Morimoto (8): 1) thermal: rcar: move rcar_thermal_dt_ids to upside 2) thermal: rcar: check every rcar_thermal_update_temp()

Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()

2015-12-04 Thread Ingo Molnar
* Xunlei Pang wrote: > Hi Ingo, > > On 12/04/2015 at 04:09 PM, Ingo Molnar wrote: > > * Xunlei Pang wrote: > > > >>> Hm, is the alloc_cpumask_var() done in alloc_sched_domains() safe? > >> Until now, I haven't found any other similar issues, but I will

Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()

2015-12-04 Thread Ingo Molnar
* Peter Zijlstra wrote: > On Fri, Dec 04, 2015 at 09:09:01AM +0100, Ingo Molnar wrote: > > and then this code: > > > > > > cpumask_andnot(doms_cur[0], cpu_map, cpu_isolated_map); > > > > uses it without first clearing it. > > > > So is this another such bug, or

Re: [PATCH v6 0/5] clk: shmobile: Add new CPG/MSSR driver

2015-12-04 Thread Geert Uytterhoeven
On Thu, Nov 12, 2015 at 4:54 PM, Geert Uytterhoeven wrote: > This series adds a new driver for the Renesas CPG (Clock Pulse > Generator) and MSSR (Module Standby and Software Reset) blocks for R-Car > H3 (r8a7795). This is supposed to be more in-line with current CCF

Re: [PATCH 2/2] workqueue: implement lockup detector

2015-12-04 Thread Ingo Molnar
* Tejun Heo wrote: > Hello, Ulrich. > > On Thu, Dec 03, 2015 at 03:12:20PM -0500, Ulrich Obergfell wrote: > > I share Don's concern about connecting the soft lockup detector and the > > workqueue watchdog to the same kernel parameter in /proc. I would feel > > more comfortable

Re: [PATCH] x86_64: enable SWIOTLB if system has SRAT memory regions above MAX_DMA32_PFN

2015-12-04 Thread Ingo Molnar
* Igor Mammedov wrote: > diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h > index 94c18eb..53d7951 100644 > --- a/arch/x86/include/asm/acpi.h > +++ b/arch/x86/include/asm/acpi.h > @@ -147,6 +147,7 @@ static inline void disable_acpi(void) { } > #ifdef

Re: [PATCH v2 13/14] ARM: DTS: am33xx: Use the new DT bindings for the eDMA3

2015-12-04 Thread Peter Ujfalusi
On 12/04/2015 02:54 AM, Tony Lindgren wrote: > Hi Peter, > > * Peter Ujfalusi [151016 00:23]: > > I noticed something while changing dm81xx to use the edma_xbar.. > >> --- a/arch/arm/boot/dts/am33xx.dtsi >> +++ b/arch/arm/boot/dts/am33xx.dtsi >> + >> +

[PATCH 3/8 v2] thermal: rcar: check irq possibility in rcar_thermal_irq_xxx()

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto Current rcar thermal driver sometimes checks irq possibility when it calls rcar_thermal_irq_enable/disable(), but sometimes not. This patch checks it inside rcar_thermal_irq_enable/disable(). Signed-off-by: Kuninori Morimoto

[PATCH 2/8 v2] thermal: rcar: check every rcar_thermal_update_temp() return value

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto Signed-off-by: Kuninori Morimoto --- v1 -> v2 - new patch drivers/thermal/rcar_thermal.c | 17 + 1 file changed, 13 insertions(+), 4 deletions(-) diff --git

Re: [PATCH 2/4] thermal: rcar: enable to use thermal-zone on DT

2015-12-04 Thread Geert Uytterhoeven
Hi Morimoto-san, CC devicetree On Fri, Dec 4, 2015 at 4:17 AM, Kuninori Morimoto wrote: > From: Kuninori Morimoto > > This patch enables to use thermal-zone on DT if it was call as > "renesas,rcar-thermal-gen2". > Previous

[PATCH 1/8 v2] thermal: rcar: move rcar_thermal_dt_ids to upside

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto This patch is prepare for of-thermal support. Signed-off-by: Kuninori Morimoto --- v1 -> v2 - no change drivers/thermal/rcar_thermal.c | 12 ++-- 1 file changed, 6 insertions(+), 6

Re: [PATCH v2] dell-wmi: process Dell Instant Launch hotkey on Dell Vostro V131

2015-12-04 Thread Pali Rohár
On Tuesday 01 December 2015 20:51:34 Michał Kępień wrote: > On some laptop models (e.g. Dell Vostro V131), pressing the Dell Instant > Launch hotkey does not raise an i8042 interrupt - only WMI event 0xe025 > is generated. As there seems to be no ACPI method or SMI call to > determine without

Re: memcg uncharge page counter mismatch

2015-12-04 Thread Michal Hocko
On Fri 04-12-15 14:35:15, Minchan Kim wrote: > On Thu, Dec 03, 2015 at 04:47:29PM +0100, Michal Hocko wrote: > > On Thu 03-12-15 15:58:50, Michal Hocko wrote: > > [] > > > Warning, this looks ugly as hell. > > > > I was thinking about it some more and it seems that we should rather not > >

Re: [PATCHv2 1/2] extcon: add driver for Intel USB mux

2015-12-04 Thread Heikki Krogerus
Hi, > I do never want to add some specific funtcion for only this driver. > I think is not appropriate way. > - intel_usb_mux_unregister > - intel_usb_mux_register > > The client driver using extcon driver should use the standard extcon API > for code consistency. Also, I'll do the more detailed

Re: [PATCH] PCI: MSI: Only use the generic MSI layer when domain is hierarchical

2015-12-04 Thread Marc Zyngier
On Thu, 3 Dec 2015 18:27:59 -0600 Bjorn Helgaas wrote: > On Mon, Nov 30, 2015 at 10:25:34AM +, Phil Edworthy wrote: > > Cc'd linux-pci ml > > > > On 23 November 2015 14:27, Marc Zyngier wrote: > > > > Since d8a1cb757550 ("PCI/MSI: Let pci_msi_get_domain use struct > >

Re: [PATCH v3 01/18] Documentation: Add EZchip vendor to binding list

2015-12-04 Thread Daniel Lezcano
On 12/01/2015 02:02 PM, Noam Camus wrote: From: Noam Camus Add EZchip to vendor prefixes list. EZchip introduce the NPS platform for the ARC architecture. Signed-off-by: Noam Camus Acked-by: Rob Herring Cc: Pawel Moll

Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()

2015-12-04 Thread Ingo Molnar
* Xunlei Pang wrote: > > Hm, is the alloc_cpumask_var() done in alloc_sched_domains() safe? > > Until now, I haven't found any other similar issues, but I will check further. > > > > > At least the usage pattern in init_sched_domains() looks unsafe: > > > > doms_cur

Re: [PATCH] x86/rapl: Do not load in a guest

2015-12-04 Thread Ingo Molnar
* Peter Zijlstra wrote: > On Fri, Dec 04, 2015 at 08:42:06AM +0100, Ingo Molnar wrote: > > > > * Borislav Petkov wrote: > > > > > From: Borislav Petkov > > > > > > qemu/kvm doesn't support RAPL and RAPL doesn't have a CPUID feature bit >

Re: [PATCH] sched/core: Clear the root_domain cpumasks in init_rootdomain()

2015-12-04 Thread Xunlei Pang
Hi Ingo, On 12/04/2015 at 04:09 PM, Ingo Molnar wrote: > * Xunlei Pang wrote: > >>> Hm, is the alloc_cpumask_var() done in alloc_sched_domains() safe? >> Until now, I haven't found any other similar issues, but I will check >> further. >> >>> At least the usage pattern in

Re: [PATCH RFC 3/3] lightnvm: fix media mgr registration

2015-12-04 Thread Wenwei Tao
2015-12-02 20:16 GMT+08:00 Matias Bjørling : > The ppa pool can be used at media manager registration. > Therefore the ppa pool should be allocated before registering. > > If a media manager can't be found, this should not lead to the > device being unallocated. A media manager

Re: [tpmdd-devel] [PATCH v2 0/3] tpm_tis: Clean up force module parameter

2015-12-04 Thread Wilck, Martin
On Do, 2015-12-03 at 10:00 -0700, Jason Gunthorpe wrote: > On Thu, Dec 03, 2015 at 09:30:30AM +0100, Wilck, Martin wrote: > > On Mi, 2015-12-02 at 12:11 -0700, Jason Gunthorpe wrote: > > > > > > What is the address tpm_tis should be using? I see two things, it > > > > either uses the x86

Re: [PATCH RFC 1/3] lightnvm: check mm before use

2015-12-04 Thread Wenwei Tao
2015-12-02 20:16 GMT+08:00 Matias Bjørling : > The core can initialize I/Os before a media manager is registered with > the lightnvm subsystem. Make sure that we don't call the media manager > prematurely. > > Signed-off-by: Matias Bjørling > --- >

Re: [RESEND v4 2/6] remoteproc: debugfs: Add ability to boot remote processor using debugfs

2015-12-04 Thread Lee Jones
On Thu, 03 Dec 2015, Arnd Bergmann wrote: > On Thursday 03 December 2015 17:28:30 Lee Jones wrote: > > > > > > Ah, interesting. I haven't tried myself, and just tried to read the > > > code. Maybe glibc already catches zero-length writes before it gets > > > into the kernel, or I just missed the

Re: [RFC PATCH 76/71] ncr5380: Enable PDMA for DTC chips

2015-12-04 Thread Finn Thain
On Fri, 4 Dec 2015, Julian Calaby wrote: > > - if (overrides[current_override].board == BOARD_NCR53C400A) { > > + if (overrides[current_override].board == BOARD_NCR53C400A || > > + overrides[current_override].board == BOARD_DTC3181E) { > > These if

[PATCHv6 1/5] drm/dp: add DPCD definitions from DP 1.1

2015-12-04 Thread Enric Balletbo i Serra
Add a number of DPCD definitions from DP 1.1 Signed-off-by: Enric Balletbo i Serra --- include/drm/drm_dp_helper.h | 10 ++ 1 file changed, 10 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bb9d0de..9b0c990

[PATCHv6 2/5] hdmi: added functions for MPEG InfoFrames

2015-12-04 Thread Enric Balletbo i Serra
The MPEG Source (MS) InfoFrame is in EIA/CEA-861B. It describes aspects of the compressed video stream that were used to produce the uncompressed video. The patch adds functions to work with MPEG InfoFrames. Signed-off-by: Enric Balletbo i Serra --- Changes since

[PATCH 6/8 v2] ARM: shmobile: r8a7790: enable to use thermal-zone

2015-12-04 Thread Kuninori Morimoto
From: Kuninori Morimoto This patch enables to use thermal-zone on r8a7790. This thermal sensor can measure temperature from -4 to 125000, but over 117000 can be critical on this chip. Thus, default critical temperature is now set as 115000 (this driver is

Re: [PATCH v3 04/14] lib/vsprintf.c: expand field_width to 24 bits

2015-12-04 Thread Rasmus Villemoes
On Fri, Dec 04 2015, Joe Perches wrote: > On Thu, 2015-12-03 at 15:34 -0800, Andrew Morton wrote: >> I've been fiddling with a BUILD_BUG_ON which works outside functions >> using gcc's __COUNTER__ - something like >> >> #define BBO(expr) typedef char

Re: [PATCH] x86/rapl: Do not load in a guest

2015-12-04 Thread Peter Zijlstra
On Fri, Dec 04, 2015 at 08:42:06AM +0100, Ingo Molnar wrote: > > * Borislav Petkov wrote: > > > From: Borislav Petkov > > > > qemu/kvm doesn't support RAPL and RAPL doesn't have a CPUID feature bit > > so check whether we're in a guest instead. > > So when a

Re: mtd, nand, omap2: parse cmdline partition fail

2015-12-04 Thread Heiko Schocher
Hello Frans, Am 04.12.2015 um 08:17 schrieb Frans Klaver: On Fri, Dec 4, 2015 at 7:48 AM, Heiko Schocher wrote: Hello Frans, I just tried current mainline kernel: commit 2255702db4014d1c69d6037ed7bdad2d2e271985 Merge: 9e5d25e c86576e Author: Linus Torvalds

[PATCH net] atl1c: Improve driver not to do order 4 GFP_ATOMIC allocation

2015-12-04 Thread Pavel Machek
atl1c driver is doing order-4 allocation with GFP_ATOMIC priority. That often breaks networking after resume. Switch to GFP_KERNEL. Still not ideal, but should be significantly better. atl1c_setup_ring_resources() is called from .open() function, and already uses GFP_KERNEL, so this change is

Re: [PATCH 1/9] ACPI: Add support for AMBA bus type

2015-12-04 Thread Mika Westerberg
On Fri, Dec 04, 2015 at 11:24:18AM +0800, Wang Hongcheng wrote: > From: Huang Rui > > Inspired by acpi platform bus type, to make driver "porting" more > straightforward, this patch introduces ACPI support to the AMBA bus > type. Instead of writing ACPI "glue" drivers for the

Re: [RFC PATCH 76/71] ncr5380: Enable PDMA for DTC chips

2015-12-04 Thread Finn Thain
On Fri, 4 Dec 2015, Ondrej Zary wrote: > @@ -685,8 +684,10 @@ static inline int NCR5380_pwrite(struct Scsi_Host > *instance, unsigned char *src, > /* All documentation says to check for this. Maybe my hardware is too >* fast. Waiting for it seems to work fine! KLL >*/ > -

Re: [PATCH v2 0/4] Add online file check feature

2015-12-04 Thread Pavel Machek
On Fri 2015-12-04 01:36:21, Gang He wrote: > Hi Greg, > > > >>> > > On Wed, Dec 02, 2015 at 07:05:27PM -0700, Gang He wrote: > >> Hello Pavel, > >> > >> > >> > >> >>> > >> > On Wed 2015-10-28 14:25:57, Gang He wrote: > >> >> When there are errors in the ocfs2 filesystem, > >> >> they are

Re: SoCFPGA ethernet broken

2015-12-04 Thread Pavel Machek
> >While updating DTS might be good idea, I don't think you can simply > >blame this on DTS. If it worked before the change, it is supposed to > >work after the change, otherwise we call that change a "regression" > >and revert the change. > > FWIW: My initial patch to address the failure worked

Re: [PATCH 1/3] pinctrl: Broadcom NSP GPIO-a device tree bindings

2015-12-04 Thread Yendapally Reddy Dhananjaya Reddy
Hi Rob, On 12/2/2015 8:37 PM, Rob Herring wrote: > On Tue, Dec 01, 2015 at 11:46:38PM -0500, Yendapally Reddy Dhananjaya Reddy > wrote: >> Device tree binding documentation for Broadcom NSP GPIO-a driver > Bindings are for h/w, not drivers... Right, will address in the next patch. >>

Re: [Intel-gfx] [Announcement] 2015-Q3 release of XenGT - a Mediated Graphics Passthrough Solution from Intel

2015-12-04 Thread Gerd Hoffmann
Hi, > btw some questions here: > > for non-gl and gl rendering in Qemu, are they based on dma-buf already? > once we can export guest framebuffer in dma-buf, is there additional work > required or just straightforward to integrate with SPICE? Right now we are busy integrating dma-buf support

Re: [PATCH] drivers: dma-coherent: use ioremap_wc() for DMA_MEMORY_MAP

2015-12-04 Thread Catalin Marinas
On Fri, Nov 20, 2015 at 02:20:26PM +, Brian Starkey wrote: > When the DMA_MEMORY_MAP flag is used, memory which can be accessed > directly should be returned, so use ioremap_wc() instead of ioremap(). > Also, ensure that the correct memset operation is used in > dma_alloc_from_coherent() with

Re: [PATCH v2 1/9] clk: hi3519: add dt-binding document and header file

2015-12-04 Thread Arnd Bergmann
On Friday 04 December 2015 11:21:28 xuejiancheng wrote: > Hi Arnd, > > On 2015/12/3 17:44, Arnd Bergmann wrote: > > On Thursday 03 December 2015 10:39:24 Jiancheng Xue wrote: > >> +#ifndef __DTS_HI3519_CLOCK_H > >> +#define __DTS_HI3519_CLOCK_H > > > > Please try to avoid adding headers like

time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Dmitry Vyukov
Hello, UBSAN reports undefined behavior in ktime_add_safe: UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long long int' CPU: 3 PID: 26438 Comm: syzkaller_execu Tainted: GB 4.4.0-rc3+ #141

Re: [PATCH 2/2] pinctrl: single: remove misuse of IRQF_NO_SUSPEND flag

2015-12-04 Thread Sudeep Holla
On 04/12/15 11:18, Grygorii Strashko wrote: On 12/04/2015 12:54 PM, Sudeep Holla wrote: Hi Grygorii, On 04/12/15 10:44, Grygorii Strashko wrote: On 12/03/2015 11:37 PM, Tony Lindgren wrote: [...] And these both need to be applied together when we have a fix for the above as otherwise

Re: SoCFPGA ethernet broken

2015-12-04 Thread Dinh Nguyen
Hi Andrew, On Fri, 4 Dec 2015, Andrew Lunn wrote: > On Fri, Dec 04, 2015 at 02:10:50AM +0100, Andrew Lunn wrote: > > > > FWIW: My initial patch to address the failure worked with the original > > > > DTB. > > > > > > Can I ask what patch are you referring to? I was sidetracked for a while > >

[PATCH] arm64: add a function to show the different types of pagetable

2015-12-04 Thread zhongjiang
The patch is mainly to show pagetable number of different level in the direct mapping. pagetable is created from pud to pte in arm64 , resulting in different resluts with x86. For instance, The kernel of two-level pages will produce three types of pagetable. It can also be used to detect whether

[tip:x86/mm] x86/mm/mtrr: Mark the 'range_new' static variable in mtrr_calc_range_state() as __initdata

2015-12-04 Thread tip-bot for Rasmus Villemoes
Commit-ID: c332813b51cbe807d539bb059b81235abf1e3fdd Gitweb: http://git.kernel.org/tip/c332813b51cbe807d539bb059b81235abf1e3fdd Author: Rasmus Villemoes AuthorDate: Tue, 1 Dec 2015 21:44:50 +0100 Committer: Ingo Molnar CommitDate: Fri, 4 Dec

Re: [PATCH v2 2/2] x86_64: enable SWIOTLB if system has SRAT memory regions above MAX_DMA32_PFN

2015-12-04 Thread Ingo Molnar
* Igor Mammedov wrote: > when memory hotplug enabled system is booted with less > than 4GB of RAM and then later more RAM is hotplugged > 32-bit devices stop functioning with following error: > > nommu_map_single: overflow 327b4f8c0+1522 of device mask > > the

[tip:sched/core] sched/cputime: Clarify vtime symbols and document them

2015-12-04 Thread tip-bot for Frederic Weisbecker
Commit-ID: 7098c1eac75dc03fdbb7249171a6e68ce6044a5a Gitweb: http://git.kernel.org/tip/7098c1eac75dc03fdbb7249171a6e68ce6044a5a Author: Frederic Weisbecker AuthorDate: Thu, 19 Nov 2015 16:47:30 +0100 Committer: Ingo Molnar CommitDate: Fri, 4 Dec

[tip:sched/core] sched/cputime: Remove extra cost in task_cputime ()

2015-12-04 Thread tip-bot for Hiroshi Shimamoto
Commit-ID: 7877a0ba5ec63c7b0111b06c773f1696fa17b35a Gitweb: http://git.kernel.org/tip/7877a0ba5ec63c7b0111b06c773f1696fa17b35a Author: Hiroshi Shimamoto AuthorDate: Thu, 19 Nov 2015 16:47:29 +0100 Committer: Ingo Molnar CommitDate: Fri, 4

Re: [PATCH] lightnvm: put blks when luns configure failed

2015-12-04 Thread Matias Bjørling
On 12/03/2015 02:27 PM, Wenwei Tao wrote: put the allocated blks back to the free list when the luns configure failed, to make these blks useable to others. Signed-off-by: Wenwei Tao --- drivers/lightnvm/rrpc.c | 21 +++-- 1 file changed, 19

[PATCH] Fix CFQ I/O scheduler parameter name in documentation

2015-12-04 Thread Libor Pechacek
As seen in block/cfq-iosched.c, the parameter name is low_latency. Signed-off-by: Libor Pechacek --- Documentation/block/cfq-iosched.txt | 15 +++ 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/Documentation/block/cfq-iosched.txt

Re: [tpmdd-devel] [PATCH v2 0/3] tpm_tis: Clean up force module parameter

2015-12-04 Thread Wilck, Martin
> > ACPI defines a mem resource corresponding to the standard TIS memory > > area on my system, and it used to be detected fine with Jarkko's patch. > > Somehow your latest changes broke it, not sure why. > > Are you certain? Based on what you sent me, that output is only > possible if there is

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

2015-12-04 Thread Ismail Kizir
Clemens, You really don't know what you are talking about. Don't you? :) And this is my last mail about the subject. I don't want to keep the list busy. The original, unencrypted "plaintext" file was all zeroes. When I uploaded to blogspot, it appeared all "red" and it still is. And it has not

Re: [PATCH v2] drm/radeon: Retry DDC probing on DVI on failure if we got an HPD interrupt

2015-12-04 Thread Christian König
On 04.12.2015 10:43, Boszormenyi Zoltan wrote: 2015-12-04 09:53 keltezéssel, Christian König írta: On 04.12.2015 00:26, cp...@redhat.com wrote: From: Lyude HPD signals on DVI ports can be fired off before the pins required for DDC probing actually make contact, due to the

Re: [PATCH 1/9] ACPI: Add support for AMBA bus type

2015-12-04 Thread G Gregory
On 4 December 2015 at 09:42, Hanjun Guo wrote: > On 2015/12/4 17:17, Huang Rui wrote: >> On Fri, Dec 04, 2015 at 10:50:23AM +0200, Mika Westerberg wrote: >>> On Fri, Dec 04, 2015 at 11:24:18AM +0800, Wang Hongcheng wrote: From: Huang Rui

Re: [PATCH] Staging: cdrom: fix space required after that ','

2015-12-04 Thread Geyslan G. Bem
Hi Yash, 2015-12-04 6:21 GMT-03:00 Shah, Yash (Y.) : > From: Yash Shah > > fix space required after that ',' as detected by checkpatch.pl > > Signed-off-by: Yash Shah > --- > drivers/cdrom/cdrom.c | 12 ++-- > 1 file changed, 6

Re: [PATCH] drivers: dma-coherent: use ioremap_wc() for DMA_MEMORY_MAP

2015-12-04 Thread Brian Starkey
Hi, Is there anything I can do to help get this merged? It fixes a real problem we have on our arm64 development boards. From my reading of Documentation/DMA-API.txt it seems like this was the intended behavior in the first place. Best regards, Brian On Fri, Nov 20, 2015 at 02:20:26PM

RE: [PATCH] Staging: cdrom: fix space required after that ','

2015-12-04 Thread Shah, Yash (Y.)
Hi, Ok I will send all the spaces related error in one single patch. Thanks, Yash Shah -Original Message- From: Geyslan G. Bem [mailto:geys...@gmail.com] Sent: Friday, December 04, 2015 4:08 PM To: Shah, Yash (Y.) Cc: ax...@kernel.dk; linux-kernel@vger.kernel.org; Babu, Viswanathan

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2015-12-04 Thread Fidelity Mortgage Loan
Loan Offer at 3%, Feel Free to REPLY back to us for more info -- 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

Re: [lkp] [x86/mce] 81ffdcdd97: kmsg.CPU61:Package_temperature_above_threshold,cpu_clock_throttled(total_events=#)

2015-12-04 Thread Borislav Petkov
On Fri, Dec 04, 2015 at 09:20:39AM +0800, kernel test robot wrote: > FYI, we noticed the below changes on > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > commit 81ffdcdd97d94110627caa81c23d5d780083731d ("x86/mce: Fix thermal > throttling reporting after kexec") >

Re: [PATCH 1/2] regulator: Add brcm,bcm63xx-regulator device tree binding

2015-12-04 Thread Mark Brown
On Thu, Dec 03, 2015 at 11:51:16PM +, Simon Arlott wrote: > On 03/12/15 23:45, Mark Brown wrote: > > Are you *sure* these are regulators and not power domains? These names > > look a lot like they could be power domains. > No, I'm not sure. Some of them are may actually be regulators (the

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Andrey Ryabinin
On 12/04/2015 02:05 PM, Dmitry Vyukov wrote: > Hello, > > UBSAN reports undefined behavior in ktime_add_safe: > > UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 > signed integer overflow: > 9223372036854775807 + 1 cannot be represented in type 'long long int' > CPU: 3 PID:

[tip:perf/core] x86, tracing, perf: Add trace point for MSR accesses

2015-12-04 Thread tip-bot for Andi Kleen
Commit-ID: 07b41f5cf37b34ef3de4f40fbaf8547abe690abb Gitweb: http://git.kernel.org/tip/07b41f5cf37b34ef3de4f40fbaf8547abe690abb Author: Andi Kleen AuthorDate: Tue, 1 Dec 2015 17:00:59 -0800 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

[tip:perf/core] x86/headers: Don't include asm/processor.h in asm /atomic.h

2015-12-04 Thread tip-bot for Andi Kleen
Commit-ID: d8cc58c8a099bb36371f4e4807fd6d34b301808f Gitweb: http://git.kernel.org/tip/d8cc58c8a099bb36371f4e4807fd6d34b301808f Author: Andi Kleen AuthorDate: Tue, 1 Dec 2015 17:00:57 -0800 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

[tip:perf/core] perf/x86/intel: Fix __initconst declaration in the RAPL perf driver

2015-12-04 Thread tip-bot for Andi Kleen
Commit-ID: e2c99f678be372d5324fd57a4d557f232870a311 Gitweb: http://git.kernel.org/tip/e2c99f678be372d5324fd57a4d557f232870a311 Author: Andi Kleen AuthorDate: Mon, 30 Nov 2015 09:48:42 -0800 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

[tip:sched/core] sched/fair: Disable the task group load_avg update for the root_task_group

2015-12-04 Thread tip-bot for Waiman Long
Commit-ID: aa0b7ae06387d40a988ce16a189082dee6e570bc Gitweb: http://git.kernel.org/tip/aa0b7ae06387d40a988ce16a189082dee6e570bc Author: Waiman Long AuthorDate: Wed, 2 Dec 2015 13:41:50 -0500 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

Re: [tip:perf/core] x86, tracing, perf: Add trace point for MSR accesses

2015-12-04 Thread Borislav Petkov
On Fri, Dec 04, 2015 at 03:59:42AM -0800, tip-bot for Andi Kleen wrote: > Commit-ID: 07b41f5cf37b34ef3de4f40fbaf8547abe690abb > Gitweb: http://git.kernel.org/tip/07b41f5cf37b34ef3de4f40fbaf8547abe690abb > Author: Andi Kleen > AuthorDate: Tue, 1 Dec 2015 17:00:59

Re: memcg uncharge page counter mismatch

2015-12-04 Thread Minchan Kim
On Fri, Dec 04, 2015 at 09:52:27AM +0100, Michal Hocko wrote: > On Fri 04-12-15 14:35:15, Minchan Kim wrote: > > On Thu, Dec 03, 2015 at 04:47:29PM +0100, Michal Hocko wrote: > > > On Thu 03-12-15 15:58:50, Michal Hocko wrote: > > > [] > > > > Warning, this looks ugly as hell. > > > > > > I

Re: [PATCH 1/9] ACPI: Add support for AMBA bus type

2015-12-04 Thread Huang Rui
On Fri, Dec 04, 2015 at 10:50:23AM +0200, Mika Westerberg wrote: > On Fri, Dec 04, 2015 at 11:24:18AM +0800, Wang Hongcheng wrote: > > From: Huang Rui > > > > Inspired by acpi platform bus type, to make driver "porting" more > > straightforward, this patch introduces ACPI

Re: Erratic fan speed and little control kernel 4.2

2015-12-04 Thread Pali Rohár
Hi Peter! On Thursday 03 December 2015 20:26:51 Peter Saunderson wrote: > Erratic fan speed and little control kernel 4.2 > > After upgrading to kernel 4.2 my CPU fan started speeding and slowing > without good reason even when the PC is idle. > > To stop erratic fan speed - reboot sometimes

[PATCH] Staging: pnp: Fix "foo* bar" should be "foo *bar" errors From: Yash Shah <ysh...@visteon.com>

2015-12-04 Thread Shah, Yash (Y.)
Fix "foo* bar" should be "foo *bar" errors as detected by checkpatch.pl Signed-off-by: Yash Shah --- drivers/pnp/interface.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index

Re: [RFC PATCH 76/71] ncr5380: Enable PDMA for DTC chips

2015-12-04 Thread Ondrej Zary
On Friday 04 December 2015, Finn Thain wrote: > > On Fri, 4 Dec 2015, Ondrej Zary wrote: > > > Add I/O register mapping for DTC chips and enable PDMA mode. > > > > These chips have 16-bit wide HOST BUFFER register (counter register at > > offset 0x0d increments by 2 on each HOST BUFFER read).

Re: [PATCH 1/9] ACPI: Add support for AMBA bus type

2015-12-04 Thread Hanjun Guo
On 2015/12/4 17:17, Huang Rui wrote: > On Fri, Dec 04, 2015 at 10:50:23AM +0200, Mika Westerberg wrote: >> On Fri, Dec 04, 2015 at 11:24:18AM +0800, Wang Hongcheng wrote: >>> From: Huang Rui >>> >>> Inspired by acpi platform bus type, to make driver "porting" more >>>

Re: [PATCH v2] drm/radeon: Retry DDC probing on DVI on failure if we got an HPD interrupt

2015-12-04 Thread Boszormenyi Zoltan
2015-12-04 09:53 keltezéssel, Christian König írta: > On 04.12.2015 00:26, cp...@redhat.com wrote: >> From: Lyude >> >> HPD signals on DVI ports can be fired off before the pins required for >> DDC probing actually make contact, due to the pins for HPD making >> contact first.

Re: [PATCH 2/2] pinctrl: single: remove misuse of IRQF_NO_SUSPEND flag

2015-12-04 Thread Grygorii Strashko
On 12/03/2015 11:37 PM, Tony Lindgren wrote: * Grygorii Strashko [151203 10:36]: I think, this patch should not break our wake-up functionality. It will just change the moment when pcs_irq_handler() will be called: before this change: - suspend_enter() -

Re: [PATCH RFC 3/3] lightnvm: fix media mgr registration

2015-12-04 Thread Matias Bjørling
> +struct nvmm_type *nvm_init_mgr(struct nvm_dev *dev) +{ + struct nvmm_type *mt; + int ret; + + lockdep_assert_held(_lock); + + list_for_each_entry(mt, _mgrs, list) { + ret = mt->register_mgr(dev); + if (ret < 0) { +

Re: [PATCH 2/2] pinctrl: single: remove misuse of IRQF_NO_SUSPEND flag

2015-12-04 Thread Sudeep Holla
Hi Grygorii, On 04/12/15 10:44, Grygorii Strashko wrote: On 12/03/2015 11:37 PM, Tony Lindgren wrote: [...] And these both need to be applied together when we have a fix for the above as otherwise we'll get the lock recursion Sudeep mentioned in patch 2/2. Most probably below diff will

Re: [PATCH 0/5] Fix regression introduced by set_irq_flags() removal

2015-12-04 Thread Thomas Petazzoni
Thomas, On Fri, 13 Nov 2015 15:11:16 -0500 (EST), Thomas Gleixner wrote: > On Wed, 11 Nov 2015, Thomas Petazzoni wrote: > > Have you had the time to consider the proposed solution? For 4.3 we > > implemented the quick work-around that consisted in clearing > > IRQ_NOAUTOEN, but it's probably not

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Hannes Frederic Sowa
Hello, On Fri, Dec 4, 2015, at 12:05, Dmitry Vyukov wrote: > UBSAN reports undefined behavior in ktime_add_safe: > > UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 > signed integer overflow: > 9223372036854775807 + 1 cannot be represented in type 'long long > int' > CPU: 3

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Andrey Ryabinin
On 12/04/2015 02:33 PM, Dmitry Vyukov wrote: > On Fri, Dec 4, 2015 at 12:32 PM, Andrey Ryabinin > wrote: >> On 12/04/2015 02:05 PM, Dmitry Vyukov wrote: >>> Hello, >>> >>> UBSAN reports undefined behavior in ktime_add_safe: >>> >>> UBSAN: Undefined behaviour in

[tip:sched/core] sched/fair: Make it possible to account fair load avg consistently

2015-12-04 Thread tip-bot for Byungchul Park
Commit-ID: ad936d8658fd348338cb7d42c577dac77892b074 Gitweb: http://git.kernel.org/tip/ad936d8658fd348338cb7d42c577dac77892b074 Author: Byungchul Park AuthorDate: Sat, 24 Oct 2015 01:16:19 +0900 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

Re: [PATCH] usb: xhci: fix config fail of FS hub behind a HS hub with MTT

2015-12-04 Thread Mathias Nyman
On 03.12.2015 08:14, Chunfeng Yun wrote: if a full speed hub connects to a high speed hub which supports MTT, the MTT field of its slot context will be set to 1 when xHCI driver setups an xHCI virtual device in xhci_setup_addressable_virt_dev(); once usb core fetch its hub descriptor, and need

[tip:locking/core] locking/pvqspinlock: Collect slowpath lock statistics

2015-12-04 Thread tip-bot for Waiman Long
Commit-ID: 45e898b735620f426eddf105fc886d2966593a58 Gitweb: http://git.kernel.org/tip/45e898b735620f426eddf105fc886d2966593a58 Author: Waiman Long AuthorDate: Mon, 9 Nov 2015 19:09:25 -0500 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

[tip:locking/core] locking/pvqspinlock: Allow limited lock stealing

2015-12-04 Thread tip-bot for Waiman Long
Commit-ID: 1c4941fd53afb46ab15826628e4819866d008a28 Gitweb: http://git.kernel.org/tip/1c4941fd53afb46ab15826628e4819866d008a28 Author: Waiman Long AuthorDate: Tue, 10 Nov 2015 16:18:56 -0500 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

[tip:perf/core] perf/x86: Remove old MSR perf tracing code

2015-12-04 Thread tip-bot for Andi Kleen
Commit-ID: 23147ce9aca551931f8f17bb520b370df884f918 Gitweb: http://git.kernel.org/tip/23147ce9aca551931f8f17bb520b370df884f918 Author: Andi Kleen AuthorDate: Tue, 1 Dec 2015 17:01:00 -0800 Committer: Ingo Molnar CommitDate: Fri, 4 Dec 2015

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