[PATCH v4 11/14] input: cyapa: add gen5 trackpad device firmware update function support

2014-07-16 Thread Dudley Du
Add firmware image update function supported for gen5 trackpad device, which its function is supplied through cyapa core update_fw interface. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/Kconfig |2 +- drivers/input/mouse/cyapa_gen5.c | 294 +++

[PATCH v4 9/14] input: cyapa: add gen3 trackpad device read firmware image function support

2014-07-16 Thread Dudley Du
Add read firmware image function supported for gen3 trackpad device, which its function is supplied through cyapa core read_fw interface. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa_gen3.c | 73 ++ 1 file changed, 73 inse

[PATCH v4 10/14] input: cyapa: add gen5 trackpad device basic functions support

2014-07-16 Thread Dudley Du
Based on the cyapa core, add the gen5 trackpad device's basic functions supported, so gen5 trackpad device can work with kernel input system. And also based on the state parse interface, the cyapa driver can automatically determine the attached is gen3 or gen5 protocol trackpad device, then set the

[PATCH v4 8/14] input: cyapa: add gen3 trackpad device baseline and calibrate functions support

2014-07-16 Thread Dudley Du
Add report baseline and force calibrate functions supported for gen3 trackpad device, which these functions are supplied through cyapa core baseline and calibrate interfaces. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa_gen3.c | 135 ++

Re: [PATCH v8] net: set name assign type for names assigned using a static string

2014-07-16 Thread David Miller
Tom, even if the patches are sort of independent, they logically belong together. So please number them, and provide an appropriate "[PATCH 0/N] ..." cover letter. Please resubmit these patches with that done properly, thank you. -- To unsubscribe from this list: send the line "unsubscribe linux

[PATCH v4 7/14] input: cyapa: add gen3 trackpad device firmware update function support

2014-07-16 Thread Dudley Du
Add firmware image update function supported for gen3 trackpad device, which its function is supplied through cyapa core update_fw interface. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa_gen3.c | 290 ++ 1 file changed, 290

[PATCH v4 6/14] input: cyapa: add gen3 trackpad device basic functions support

2014-07-16 Thread Dudley Du
Based on the cyapa core, add the gen3 trackpad device's basic functions supported, so gen3 trackpad device can work with kernel input system. The basic function is absolutely same as previous cyapa driver only support gen3 trackpad device. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- d

[PATCH v4 5/14] input: cyapa: add read firmware image and raw data interfaces in debugfs system

2014-07-16 Thread Dudley Du
Add read_fw and raw_data debugfs interfaces for easier issues location and collection when report by user. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa.c | 219 +++ 1 file changed, 219 insertions(+) diff --git a/driver

linux-next: manual merge of the usb-gadget tree with Linus' tree

2014-07-16 Thread Stephen Rothwell
Hi Felipe, Today's linux-next merge of the usb-gadget tree got a conflict in include/uapi/linux/usb/functionfs.h between commit 091221417853 ("usb: gadget: f_fs: resurect usb_functionfs_descs_head structure") from Linus' tree and commit f0175ab51993 ("usb: gadget: f_fs: OS descriptors support") fr

Re: [PATCH v4 1/8] of: Add NVIDIA Tegra SATA controller binding

2014-07-16 Thread Hans de Goede
Hi, On 07/16/2014 09:51 PM, Thierry Reding wrote: > On Wed, Jul 16, 2014 at 04:47:38PM +0200, Hans de Goede wrote: >> Hi, >> >> On 07/16/2014 03:13 PM, Thierry Reding wrote: >>> On Wed, Jul 16, 2014 at 01:49:57PM +0200, Hans de Goede wrote: Hi, On 07/16/2014 01:40 PM, Mikko Perttune

[PATCH v4 4/14] input: cyapa: add cyapa key function interfaces in sysfs system

2014-07-16 Thread Dudley Du
Add key basic function interfaces in cyapa driver in sysfs system, these interfaces are commonly used in pre- and after production, and for trackpad device state checking, manage and firmware image updating. These interfaces including firmware_version and product_id interfaces for reading firmware

Re: 3.16-rcX crashes on resume from Suspend-To-RAM

2014-07-16 Thread Markus Gutschke
Adding the reviewers of the faulty change list to the cc list for this e-mail. I hope that is considered proper etiquette for the LKML. On Tue, Jul 15, 2014 at 6:51 PM, Markus Gutschke wrote: > My Dell M4400 has been pretty well-supported by Linux a couple of > years now, but recent 3.16-rcX caus

[PATCH v4 3/14] input: cyapa: add cyapa driver runtime power management interfaces support

2014-07-16 Thread Dudley Du
Add runtime_suspend_scanrate_ms power management interfaces in device's power group, so users or applications can control the runtime power management strategy of trackpad device as their requirements. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa.c | 142

[PATCH v4 2/14] input: cyapa: add cyapa driver power management interfaces support

2014-07-16 Thread Dudley Du
Add suspend_scanrate_ms power management interfaces in device's power group, so users or applications can control the power management strategy of trackpad device as their requirements. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa.c | 85

[PATCH v4 1/14] input: cyapa: re-architecture driver to support multi-trackpads in one driver

2014-07-16 Thread Dudley Du
In order to support two different communication protocol based trackpad device in one cyapa, the new cyapa driver is re-designed with one cyapa driver core and two devices' functions component. The cyapa driver core is contained in this patch, it supplies the basic function with input and kernel sy

[PATCH v4 0/14] input: cyapa: re-architecture driver to support multi-trackpads in one driver

2014-07-16 Thread Dudley Du
This patch set is made based on kernel 3.16.0-rc5. It's aimed to re-architecture the cyapa driver to support old gen3 trackpad device and new gen5 trackpad device in one cyapa driver for easily productions support based on customers' requirements, and add sysfs functions and interfaces supported th

Re: [PATCH] gpio: Add support for GPIOF_ACTIVE_LOW to gpio_request_one

2014-07-16 Thread Guenter Roeck
On 07/16/2014 11:09 PM, Alexandre Courbot wrote: On Thu, Jul 17, 2014 at 8:11 AM, Guenter Roeck wrote: The gpio include file and the gpio documentation declare and document GPIOF_ACTIVE_LOW as one of the flags to be passed to gpio_request_one and related functions. However, the flag is not eval

Re: [PATCH v2 12/29] nios2: Interrupt handling

2014-07-16 Thread Ley Foon Tan
On Tue, Jul 15, 2014 at 5:51 PM, Thomas Gleixner wrote: > On Tue, 15 Jul 2014, Ley Foon Tan wrote: >> +#ifndef _ASM_NIOS2_IRQ_H >> +#define _ASM_NIOS2_IRQ_H >> + >> +#define NIOS2_CPU_NR_IRQS32 >> +/* Reserve 32 additional interrupts for GPIO IRQs */ >> +#define NR_IRQS (N

Re: [PATCH v2 0/2] net: davinci_mdio: reuse for keystone2 arch

2014-07-16 Thread David Miller
From: Grygorii Strashko Date: Wed, 16 Jul 2014 15:13:01 +0300 > The similar MDIO HW blocks is used by keystone 2 SoCs as > in Davinci SoCs: > - one in Gigabit Ethernet (GbE) Switch Subsystem > See http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf > - one in 10 Gigabit Ethernet Subsystem > See ht

[PATCH] lpfc: Avoid to disable pci_dev twice

2014-07-16 Thread Mike Qiu
In IBM Power servers, when hardware error occurs during probe state, EEH subsystem will call driver's error_detected interface, which will call pci_disable_device(). But driver's probe function also call pci_disable_device() in this situation. So pci_dev will be disabled twice: Device lpfc disabl

Re: [PATCH v2] net: clean up some sparse endianness warnings in ipv6.h

2014-07-16 Thread David Miller
From: Jeff Layton Date: Wed, 16 Jul 2014 06:55:46 -0400 > sparse is throwing warnings when building sunrpc modules due to some > endianness shenanigans in ipv6.h. Specifically: > > CHECK net/sunrpc/addr.c > include/net/ipv6.h:573:17: warning: restricted __be64 degrades to integer > include/n

Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

2014-07-16 Thread Viresh Kumar
On 17 July 2014 01:55, Saravana Kannan wrote: > On 07/16/2014 01:24 AM, Viresh Kumar wrote: >> Also, its not the duty of this routine to find which one is the policy cpu >> as >> that is done by __cpufreq_add_dev(). And so in case we need to make >> first cpu of a mask as policy->cpu, it should be

Re: [PATCH net-next V2 0/3] rx busy polling support for virtio-net

2014-07-16 Thread David Miller
From: Jason Wang Date: Wed, 16 Jul 2014 14:21:44 +0800 > Hi all: > > This series introduces the support for rx busy polling support. This > was useful for reduing the latency for a kvm guest. Patch 1-2 > introduces helpers which is used for rx busy polling. Patch 3 > implement the main function.

Kindly consider my proposal

2014-07-16 Thread Mr. Alfred Robert
Original Message Good day My name is Alfred Robert and I work with the finance house here in the Netherlands. I found your address through my countries international Web directory. During our last meeting and examination of the bank account

Re: [PATCH v2 12/29] nios2: Interrupt handling

2014-07-16 Thread Ley Foon Tan
On Tue, Jul 15, 2014 at 5:27 PM, Arnd Bergmann wrote: > On Tuesday 15 July 2014 16:45:39 Ley Foon Tan wrote: >> +#ifndef _ASM_NIOS2_IRQ_H >> +#define _ASM_NIOS2_IRQ_H >> + >> +#define NIOS2_CPU_NR_IRQS32 >> +/* Reserve 32 additional interrupts for GPIO IRQs */ >> +#define NR_IRQS

Re: [PATCH net-next] netlink: remove bool varible

2014-07-16 Thread David Miller
From: varkabhad...@gmail.com Date: Wed, 16 Jul 2014 10:59:47 +0530 > From: Varka Bhadram > > This patch removes the bool variable 'pass'. > If the swith case exist return true or return false. > > Signed-off-by: Varka Bhadram This is fine, applied, thanks. -- To unsubscribe from this list: se

[PATCH 1/2] pwm: add this series patch to introduce for rk-pwm and vop-pwm.

2014-07-16 Thread caesar
Signed-off-by: caesar --- Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 13 - 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt index 3182126..bb6e7f

Re: [net-next PATCH v2 0/3] Broadcast/Multicast rate limit via Ethtool Coalesce

2014-07-16 Thread Mugunthan V N
On Thursday 10 July 2014 05:14 AM, David Miller wrote: > From: Mugunthan V N > Date: Wed, 9 Jul 2014 12:44:07 +0530 > >> A system/cpu can be loaded by a hacker with flooding of broadcast or >> multicast packets, to prevent this some Ethernet controllers like CPSW >> provide a mechanism to limit th

[PATCH 2/2] pwm: add this series patch to support for rk-pwm and vop-pwm.

2014-07-16 Thread caesar
Signed-off-by: caesar --- drivers/pwm/pwm-rockchip.c | 108 - 1 file changed, 88 insertions(+), 20 deletions(-) diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index eec2145..59b0380 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/dr

[PATCH 0/2] This series adds support for Rockchip SoCs integrated PWM.

2014-07-16 Thread caesar
This patch would be make applying on the top of Beniamino's submission, the Beniamino's submission come from [1]. [1]: https://git.kernel.org/cgit/linux/kernel/git/thierry.reding/linux-pwm.git/log/?h=for-next Beniamino's submission won't be used from next genenation RK SoCs. So we have to add supp

Re: [PATCH] gpio: Add support for GPIOF_ACTIVE_LOW to gpio_request_one

2014-07-16 Thread Alexandre Courbot
On Thu, Jul 17, 2014 at 8:11 AM, Guenter Roeck wrote: > The gpio include file and the gpio documentation declare and document > GPIOF_ACTIVE_LOW as one of the flags to be passed to gpio_request_one > and related functions. However, the flag is not evaluated or used. > > Check the flag in gpio_requ

Re: [PATCH 00/10] fix freepage count problems due to memory isolation

2014-07-16 Thread Joonsoo Kim
On Wed, Jul 16, 2014 at 01:14:26PM +0200, Vlastimil Babka wrote: > On 07/16/2014 10:43 AM, Joonsoo Kim wrote: > >> I think your plan of multiple parallel CMA allocations (and thus > >> multiple parallel isolations) is also possible. The isolate pcplists > >> can be shared by pages coming from multi

Re: Power-managing devices that are not of interest at some point in time

2014-07-16 Thread Oliver Neukum
On Thu, 2014-07-17 at 01:33 +0200, Rafael J. Wysocki wrote: > On Thursday, July 17, 2014 01:13:42 AM Bastien Nocera wrote: > > Applications can already check the lid status (through UPower), and with > > the additional metadata from the kernel, know that the webcam won't be > > usable when the lid

Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

2014-07-16 Thread Viresh Kumar
On 17 July 2014 01:26, Saravana Kannan wrote: > No it's not. All the cpu*/ directories for all possible CPUs will be there > whether a CPU is online/offline. Which is why I also weed out impossible > CPUs, but you said the driver shouldn't be passing impossible CPUs anyway. > I'm just picking one

Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

2014-07-16 Thread Viresh Kumar
On 17 July 2014 01:26, Saravana Kannan wrote: > On 07/16/2014 04:16 AM, Srivatsa S. Bhat wrote: >> That is, we wanted >> to do the kobject cleanup after releasing the hotplug lock, and POST_DEAD >> stage was well-suited for that. I think, this has changed in Saravana's patch, we do it in the PRE

Re: char interface to sdio, chdio.c

2014-07-16 Thread Greg KH
On Wed, Jul 16, 2014 at 04:08:11PM -0700, Stephen Boyd wrote: > On 07/16/14 12:38, Stephen Boyd wrote: > > On 07/16/14 11:44, Greg KH wrote: > >> My specific question is why 2 different interfaces? > > Ok. It definitely looks odd to support set/get of the VDD with sysfs and > > ioctl interfaces. I'

Re: [PATCH RFC tip/core/rcu 1/2] rcu: Rationalize kthread spawning

2014-07-16 Thread Paul E. McKenney
On Wed, Jul 16, 2014 at 10:57:39PM -0400, Sasha Levin wrote: > On 07/14/2014 06:06 AM, Paul E. McKenney wrote: > > From: "Paul E. McKenney" > > > > Currently, RCU spawns kthreads from several different early_initcall() > > functions. Although this has served RCU well for quite some time, > > as

Re: [PATCH] PM / OPP: cpufreq: Avoid sleeping while atomic

2014-07-16 Thread Viresh Kumar
On 17 July 2014 05:05, Stephen Boyd wrote: > We allocate the cpufreq table after calling rcu_read_lock(), > which disables preemption. This causes scheduling while atomic > warnings. Use GFP_ATOMIC instead of GFP_KERNEL and update for > kcalloc while we're here. I am surprised to see that this is

Re: [PATCH v2] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40

2014-07-16 Thread David Miller
From: Michel Dänzer Date: Thu, 17 Jul 2014 12:55:40 +0900 > The ethernet port on my ASUS A88X Pro mainboard stopped working > several times a day, with messages like these in dmesg: > > AMD-Vi: Event logged [IO_PAGE_FAULT device=05:00.0 domain=0x001e > address=0x3000 flags=0x0050] >

Re: [PATCH 2/2 v3] sched: Rewrite per entity runnable load average tracking

2014-07-16 Thread Yuyang Du
On Wed, Jul 16, 2014 at 11:53:23AM -0700, bseg...@google.com wrote: > Morten Rasmussen writes: > > > On Wed, Jul 16, 2014 at 02:50:47AM +0100, Yuyang Du wrote: > > > > [...] > > > >> +/* > >> + * Update load_avg of the cfs_rq along with its own se. They should get > >> + * synchronized: group se'

RE: [PATCH 2/3] KVM: nVMX: Fix fail to get nested ack intr's vector during nested vmexit

2014-07-16 Thread Zhang, Yang Z
Wanpeng Li wrote on 2014-07-17: > WARNING: CPU: 9 PID: 7251 at arch/x86/kvm/vmx.c:8719 > nested_vmx_vmexit+0xa4/0x233 [kvm_intel]() Modules linked in: tun > nfsv3 nfs_acl auth_rpcgss oid_registry nfsv4 dns_resolver nfs fscache > lockd sunrpc pci_stub netconsole kvm_intel kvm bridge stp llc autofs4

Re: [PATCH 3/6] autofs4: allow RCU-walk to walk through autofs4.

2014-07-16 Thread Ian Kent
On Wed, 2014-07-16 at 14:56 +0800, Ian Kent wrote: > > That looks a bit messy ... I wonder if we could have a new "ino" flag which > > says "This dentry is mounted-on if it needs to be. Gets set by ->lookup > > and cleared by ->d_automount or when ->d_manage returns -EISDIR. > > At one point DCAC

Re: [PATCH v12 0/8] MADV_FREE support

2014-07-16 Thread Minchan Kim
Kirill, Do you have any comment? On Wed, Jul 09, 2014 at 03:22:21PM +0900, Minchan Kim wrote: > This patch enable MADV_FREE hint for madvise syscall, which have > been supported by other OSes. [PATCH 1] includes the details. > > [1] support MADVISE_FREE for !THP page so if VM encounter > THP page

[PATCH 3/3] KVM: nVMX: Fix vmptrld fail and vmwrite error when L1 goes down

2014-07-16 Thread Wanpeng Li
This bug can be trigger by L1 goes down directly w/ enable_shadow_vmcs. [ 6413.158950] kvm: vmptrld (null)/7800 failed [ 6413.158954] vmwrite error: reg 401e value 4 (err 1) [ 6413.158957] CPU: 0 PID: 4840 Comm: qemu-system-x86 Tainted: G OE 3.16.0kvm+ #2 [ 6413.158958

[PATCH 1/3] KVM: nVMX: Fix virtual interrupt delivery injection

2014-07-16 Thread Wanpeng Li
This patch fix bug reported in https://bugzilla.kernel.org/show_bug.cgi?id=73331, after the patch http://www.spinics.net/lists/kvm/msg105230.html applied, there is some progress and the L2 can boot up, however, slowly. The original idea of this fix vid injection patch is from "Zhang, Yang Z" .

[PATCH 2/3] KVM: nVMX: Fix fail to get nested ack intr's vector during nested vmexit

2014-07-16 Thread Wanpeng Li
WARNING: CPU: 9 PID: 7251 at arch/x86/kvm/vmx.c:8719 nested_vmx_vmexit+0xa4/0x233 [kvm_intel]() Modules linked in: tun nfsv3 nfs_acl auth_rpcgss oid_registry nfsv4 dns_resolver nfs fscache lockd sunrpc pci_stub netconsole kvm_intel kvm bridge stp llc autofs4 8021q ipv6 uinput joydev microcode p

Re: [PATCH net-next] virtio-net: rx busy polling support

2014-07-16 Thread Rusty Russell
Jason Wang writes: > Add basic support for rx busy polling. > > 1 byte netperf tcp_rr on mlx4 shows 116% improvement: the transaction > rate was increased from 9151.94 to 19787.37. > > Cc: Rusty Russell > Cc: Michael S. Tsirkin > Cc: Vlad Yasevich > Signed-off-by: Jason Wang Nice! But I'm de

Re: [PATCH v3 2/5] random,x86: Add arch_get_slow_rng_u64

2014-07-16 Thread H. Peter Anvin
On 07/16/2014 05:03 PM, Andy Lutomirski wrote: >> >> prandom is exactly the opposite; it is designed for when we need >> possibly low quality random numbers very quickly. RDRAND is actually >> too slow. > > I meant that prandom isn't using rdrand for early seeding. > We should probably fix that

Re: [PATCH] NoMoreModuleVmalloc - Try alloc_pages_exact before vmalloc, if fails do vmalloc

2014-07-16 Thread Rusty Russell
Lucas Tanure writes: > Hi Russell, > > I found that project > http://kernelnewbies.org/KernelProjects/NoMoreModuleVmalloc. > So I thought that doing first a alloc_pages_exact would be the goal. > The kernel/module.c doesn't need this task any more, or I just did in > the wrong way ? Hmm, that's h

Re: [PATCH RFC] percpu: add data dependency barrier in percpu accessors and operations

2014-07-16 Thread Rusty Russell
"Paul E. McKenney" writes: > On Wed, Jul 09, 2014 at 10:25:44AM +0930, Rusty Russell wrote: >> Tejun Heo writes: >> > Hello, Paul. >> >> Rusty wakes up... > > ;-) > >> >> Good point. How about per-CPU variables that are introduced by >> >> loadable modules? (I would guess that there are plenty

Re: [PATCH net-next V2 3/3] virtio-net: rx busy polling support

2014-07-16 Thread Varka Bhadram
On Thursday 17 July 2014 10:13 AM, Jason Wang wrote: On 07/17/2014 11:27 AM, Varka Bhadram wrote: On Thursday 17 July 2014 08:25 AM, Jason Wang wrote: On 07/16/2014 04:38 PM, Varka Bhadram wrote: On 07/16/2014 11:51 AM, Jason Wang wrote: Add basic support for rx busy polling. Test was done b

Re: [PATCH net-next V2 3/3] virtio-net: rx busy polling support

2014-07-16 Thread Jason Wang
On 07/17/2014 11:27 AM, Varka Bhadram wrote: > > On Thursday 17 July 2014 08:25 AM, Jason Wang wrote: >> On 07/16/2014 04:38 PM, Varka Bhadram wrote: >>> On 07/16/2014 11:51 AM, Jason Wang wrote: Add basic support for rx busy polling. Test was done between a kvm guest and an external

Re: [PATCH 4/6 v2] autofs4: factor should_expire() out of autofs4_expire_indirect.

2014-07-16 Thread NeilBrown
On Wed, 16 Jul 2014 15:50:17 +0800 Ian Kent wrote: > > + if (simple_empty(dentry)) > > + return NULL; > > + > > + /* Case 2: tree mount, expire iff entire tree is not busy */ > > + if (!exp_leaves) { > > + /* Path walk currently on this dentry? */ > > + ino_co

Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

2014-07-16 Thread Bruno Wolff III
On Wed, Jul 16, 2014 at 21:17:32 +0200, Dietmar Eggemann wrote: Could you please share: cat /proc/cpuinfo and cat /proc/schedstat (kernel config w/ CONFIG_SCHEDSTATS=y) /proc/schedstat output is attached. version 15 timestamp 4294858660 cpu0 12 0 85767 30027 61826 37767 15709950719 562024106

Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

2014-07-16 Thread Bruno Wolff III
Could you also put the two BUG_ON lines into build_sched_groups() [kernel/sched/core.c] wo/ the cpumask_clear() and setting sg->sgc->capacity to 0 and share the possible crash output as well? I can try a new build with this. I can probably get results back tomorrow before I leave for work. The c

Issues with test builds

2014-07-16 Thread Nick Krause
I am having issues with build tests. Seems arch/x86/Makefile:136: CONFIG_X86_X32 enabled but no binutils support is the culprit. I am new so how do I fix this. Cheers Nick -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.or

RE: [PATCH v5 3/5] PCI: designware: enhance dw_pcie_host_init() to support v3.65 DW hardware

2014-07-16 Thread Mohit KUMAR DCG
> -Original Message- > From: Pratyush ANAND > Sent: Thursday, July 17, 2014 9:07 AM > To: Murali Karicheri > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm- > ker...@lists.infradead.org; Santosh Shilimkar; Russell King; Grant Likely; Rob > Herring; Mohit KUMAR DCG;

Re: [PATCH 0/6] LLVMLinux: Patches to enable the kernel to be compiled with clang/LLVM

2014-07-16 Thread Behan Webster
On 07/13/14 02:10, Nicolas Pitre wrote: On Tue, 8 Jul 2014, beh...@converseincode.com wrote: From: Behan Webster The LLVMLinux project aims to fully build the Linux kernel using both gcc and clang (the C front end for the LLVM compiler infrastructure project). Clang only supports global name

[PATCH] Staging: gdm724x: gdm_tty.c: fix missing blank line after variable declaration

2014-07-16 Thread Kiran Padwal
Checkpatch fix - Add missing blank line after variable declaration Signed-off-by: Kiran Padwal --- drivers/staging/gdm724x/gdm_tty.c |5 + 1 file changed, 5 insertions(+) diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c index fe47cd3..001348c 100644 --

[PATCH] Staging: gdm724x: gdm_lte.c: fix missing blank line after variable declaration

2014-07-16 Thread Kiran Padwal
Checkpatch fix - Add missing blank line after variable declaration Signed-off-by: Kiran Padwal --- drivers/staging/gdm724x/gdm_lte.c |2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c index 64c55b9..bc6d574 100644 --- a

Re: [PATCH RFC tip/core/rcu 1/2] rcu: Rationalize kthread spawning

2014-07-16 Thread Pranith Kumar
On 07/16/2014 10:57 PM, Sasha Levin wrote: > On 07/14/2014 06:06 AM, Paul E. McKenney wrote: >> From: "Paul E. McKenney" >> >> Currently, RCU spawns kthreads from several different early_initcall() >> functions. Although this has served RCU well for quite some time, >> as more kthreads are added

Re: [patch] mm, writeback: prevent race when calculating dirty limits

2014-07-16 Thread Johannes Weiner
On Wed, Jul 16, 2014 at 05:36:49PM -0700, David Rientjes wrote: > Setting vm_dirty_bytes and dirty_background_bytes is not protected by any > serialization. > > Therefore, it's possible for either variable to change value after the > test in global_dirty_limits() to determine whether available_m

[PATCH v2] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40

2014-07-16 Thread Michel Dänzer
The ethernet port on my ASUS A88X Pro mainboard stopped working several times a day, with messages like these in dmesg: AMD-Vi: Event logged [IO_PAGE_FAULT device=05:00.0 domain=0x001e address=0x3000 flags=0x0050] Searching the web for these messages led me to similar reports about d

Re: [PATCH 3/6] samples: use uapiprogs support for seccomp

2014-07-16 Thread Masahiro Yamada
On Wed, 16 Jul 2014 12:31:21 +0200 Sam Ravnborg wrote: > > How can I build hostprogs for the same host as the kernel? > > (I mean, how can I override $(HOSTCC) for cross-compiling ?) > > One way to do this: > > make ARCH=sparc CROSS_COMPILE=sparc-leon-linux-gnu- > HOSTCC=sparc-leon-linux-gnu-

Re: [PATCH] Staging: gdm724x: fix missing blank line after variable declaration

2014-07-16 Thread kiran padwal
Hi, On Thu, Jul 17, 2014 at 2:00 AM, Greg KH wrote: > On Wed, Jul 16, 2014 at 04:55:23PM +0530, Kiran Padwal wrote: >> From: Kiran Padwal >> >> Checkpatch fix - Add missing blank line after variable declaration >> >> Signed-off-by:Kiran Padwal > > Minor nit, you need a ' ' after the ':'. > > Al

Re: linux-next: Tree for Jul 16

2014-07-16 Thread Nick Krause
On Wed, Jul 16, 2014 at 11:14 PM, Stephen Rothwell wrote: > Hi Nick, > > On Wed, 16 Jul 2014 22:01:35 -0400 Nick Krause wrote: >> >> Absolutely , I am using the latest kernel rc from git. I am using gcc >> 4.8.3 and binutils 2.83.91. > > Then that has nothing to do with me ... I am the linux-nex

Re: [PATCH v5 3/5] PCI: designware: enhance dw_pcie_host_init() to support v3.65 DW hardware

2014-07-16 Thread Pratyush Anand
On Thu, Jul 17, 2014 at 12:38:04AM +0800, Murali Karicheri wrote: > keystone PCI controller is based on v3.65 designware hardware. This > version differs from newer versions of the hardware in few functional > areas discussed below that makes it necessary to change dw_pcie_host_init() > to support

Re: [PATCH v5 2/5] PCI: designware: refactor MSI code to work with v3.65 dw hardware

2014-07-16 Thread Pratyush Anand
On Thu, Jul 17, 2014 at 12:38:03AM +0800, Murali Karicheri wrote: > Keystone PCI controller is based on v3.65 version of the DW > PCI h/w that implements MSI controller registers in application > space compared to the newer version. This requires updates to > the DW core API to support the PCI cont

Re: [PATCH v5 1/5] PCI: designware: add rd[wr]_other_conf API

2014-07-16 Thread Pratyush Anand
On Thu, Jul 17, 2014 at 12:38:02AM +0800, Murali Karicheri wrote: > v3.65 version of the designware h/w, requires application space > registers to be configured to access the remote EP config space. > To support this, add rd[wr]_other_conf API in the pcie_host_opts > > Signed-off-by: Murali Karich

Re: [PATCH] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40

2014-07-16 Thread David Miller
From: Michel Dänzer Date: Thu, 17 Jul 2014 09:55:59 +0900 > On 17.07.2014 07:25, David Miller wrote: >> From: Francois Romieu >> Date: Tue, 15 Jul 2014 23:54:12 +0200 >> >>> Hayes Wang : Michel D?nzer [mailto:mic...@daenzer.net] >>> [...] > Without this, the ethernet port on my ASUS

Re: [PATCH net-next V2 3/3] virtio-net: rx busy polling support

2014-07-16 Thread Varka Bhadram
On Thursday 17 July 2014 08:25 AM, Jason Wang wrote: On 07/16/2014 04:38 PM, Varka Bhadram wrote: On 07/16/2014 11:51 AM, Jason Wang wrote: Add basic support for rx busy polling. Test was done between a kvm guest and an external host. Two hosts were connected through 40gb mlx4 cards. With bot

Are You Looking For Financial Assistant

2014-07-16 Thread Mr Morgan Christopher
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Re: [PATCH v2 1/3] ACPI: ARM64 does not have a BIOS add config for BIOS table scan.

2014-07-16 Thread Hanjun Guo
On 2014-7-17 7:49, H. Peter Anvin wrote: > On 07/16/2014 04:46 PM, Luck, Tony wrote: >>> + select ACPI_LEGACY_TABLES_LOOKUP if ACPI >> >>> This shouldn't actually be set on IA64, should it? IA64 doesn't have >>> BIOS, either, it has EFI/UEFI, like ARM64... Yes, I agree with you, thanks for poin

Re: linux-next: Tree for Jul 16

2014-07-16 Thread Stephen Rothwell
Hi Nick, On Wed, 16 Jul 2014 22:01:35 -0400 Nick Krause wrote: > > Absolutely , I am using the latest kernel rc from git. I am using gcc > 4.8.3 and binutils 2.83.91. Then that has nothing to do with me ... I am the linux-next maintainer. I just happen to use the same build test system as is al

Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

2014-07-16 Thread Bruno Wolff III
On Thu, Jul 17, 2014 at 01:18:36 +0200, Dietmar Eggemann wrote: So the output of $ cat /proc/sys/kernel/sched_domain/cpu*/domain*/* would be handy too. Attached and added to the bug. Just to make sure, you do have 'CONFIG_X86_32=y' and '# CONFIG_NUMA is not set' in your build? Yes. I p

Re: [GIT] Networking

2014-07-16 Thread Linus Torvalds
On Wed, Jul 16, 2014 at 4:18 PM, Kalle Valo wrote: > > Just out of curiosity, what is the best way to send a proposal how to > fix a merge conflict? For example, if I send a pull request to John > which I know will issue a conflict it would be nice to include > instructions (or some sort of patch)

Re: [PATCH v2 0/4] dra7: Add PCIe support

2014-07-16 Thread Jingoo Han
On Monday, July 14, 2014 11:55 PM, Kishon Vijay Abraham I wrote: > > Changes from v1: > * fixed dw_pcie_prog_viewport_io_outbound() to use untranslated address > * split dra7xx patch into driver part and documentation part > > [1] is split into separate series in order for individual subsystem >

Re: [PATCH RFC tip/core/rcu 1/2] rcu: Rationalize kthread spawning

2014-07-16 Thread Sasha Levin
On 07/14/2014 06:06 AM, Paul E. McKenney wrote: > From: "Paul E. McKenney" > > Currently, RCU spawns kthreads from several different early_initcall() > functions. Although this has served RCU well for quite some time, > as more kthreads are added a more deterministic approach is required. > This

Re: [PATCH net-next V2 3/3] virtio-net: rx busy polling support

2014-07-16 Thread Jason Wang
On 07/16/2014 04:38 PM, Varka Bhadram wrote: > On 07/16/2014 11:51 AM, Jason Wang wrote: >> Add basic support for rx busy polling. >> >> Test was done between a kvm guest and an external host. Two hosts were >> connected through 40gb mlx4 cards. With both busy_poll and busy_read >> are set to 50 in

Re: Checkpatch Feature Idea: Search directory for files with errors and warnings with -d argument

2014-07-16 Thread Sasha Levin
On 07/16/2014 12:59 AM, Nick Krause wrote: > On Wed, Jul 16, 2014 at 12:39 AM, Joe Perches wrote: >> > On Wed, 2014-07-16 at 00:28 -0400, Nick Krause wrote: >>> >> I am cleaning up the kernel as it needs a lot of cleanup. >> > >> > Needs are curious things. >> > >> > Consistency is a nicety not re

Re: [PATCH v3] arch/score/include/uapi/asm/ptrace.h: Remove the macros which not be used currently

2014-07-16 Thread Lennox Wu
Yes, you might miss something. Some patches were merged once I acknowledged them,and some were missed. So I am not sure the rule, if someone will merge these patches once them are acknowledged, it is redundant that I issue a PULL request again. 2014-07-17 10:30 GMT+08:00 Guenter Roeck : > On 07/

Re: [PATCH v2 4/4] PCI: host: pcie-dra7xx: add support for pcie-dra7xx controller

2014-07-16 Thread Jingoo Han
On Monday, July 14, 2014 11:55 PM, Kishon Vijay Abraham I wrote: > > Added support for pcie controller in dra7xx. This driver re-uses > the designware core code that is already present in kernel. > > Cc: Jason Gunthorpe > Cc: Bjorn Helgaas > Cc: Mohit Kumar > Cc: Jingoo Han Acked-by: Jingoo

Re: [PATCH 2/2] staging: comedi: addi_apci_1564: use addi_watchdog module to init watchdog subdevice

2014-07-16 Thread Chase Southwood
On Tue, Jul 15, 2014 at 5:14 AM, Ian Abbott wrote: > On 2014-07-15 05:00, Chase Southwood wrote: >> >> On Mon, Jul 14, 2014 at 4:22 AM, Ian Abbott wrote: >>> >>> On 2014-07-12 23:44, Chase Southwood wrote: Use the addi_watchdog module to provide support for the watchdog subdev

Re: [PATCH v3] arch/score/include/uapi/asm/ptrace.h: Remove the macros which not be used currently

2014-07-16 Thread Guenter Roeck
On 07/16/2014 07:14 PM, Lennox Wu wrote: Actually, I don't know the rule for merging patches. Some patches will be merge,and some will be miss. If the patch is missed, we will merge it into our git. Unless I am missing something, this patch is in arch/score, so the expectation would be for you

Sparc: Fix Mes in highmem.c

2014-07-16 Thread Nick Krause
I am hitting three Fix mes in this file and am wondering as the maintainer how you would like to clean them up. Cheers Nick -- 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

Re: [PATCH] arch: score: Export necessary symbols in related files

2014-07-16 Thread Lennox Wu
Acked-by: Lennox Wu 2014-07-09 16:48 GMT+08:00 Chen Gang : > 'csum_partial_copy_from_user' and 'flush_dcache_page' are also needed by > outside modules, so need export them in the related files. > > The related error (with allmodconfig under score): > > MODPOST 1365 modules > ERROR: "csum_p

Re: [PATCH 2/3] rcu: Remove stale comment in tree.c

2014-07-16 Thread Pranith Kumar
On 07/16/2014 10:14 PM, Josh Triplett wrote: > On Wed, Jul 16, 2014 at 09:01:52PM -0400, Pranith Kumar wrote: >> Sure, please find an updated patch with Josh Triplett's sign-off added: > > It appears to have a reviewed-by from someone named "Joe Tripplett" > instead. ;) > I apologize for fat-fin

Re: [GIT] Networking

2014-07-16 Thread Kalle Valo
"John W. Linville" writes: > On Tue, Jul 15, 2014 at 11:46:14AM -0700, David Miller wrote: >> From: Linus Torvalds >> Date: Tue, 15 Jul 2014 08:52:33 -0700 >> >> > And if David actually asks for these, my apologies.. >> >> I didn't ask for these :-) > > Just trying to be helpful, for those tim

Re: [PATCH v3] arch/score/include/uapi/asm/ptrace.h: Remove the macros which not be used currently

2014-07-16 Thread Lennox Wu
Actually, I don't know the rule for merging patches. Some patches will be merge,and some will be miss. If the patch is missed, we will merge it into our git. Best, Lennox 2014-07-17 9:49 GMT+08:00 David Rientjes : > On Thu, 26 Jun 2014, David Rientjes wrote: > >> On Thu, 26 Jun 2014, Chen Gang wr

Re: [PATCH 2/3] rcu: Remove stale comment in tree.c

2014-07-16 Thread Josh Triplett
On Wed, Jul 16, 2014 at 09:01:52PM -0400, Pranith Kumar wrote: > Sure, please find an updated patch with Josh Triplett's sign-off added: It appears to have a reviewed-by from someone named "Joe Tripplett" instead. ;) > From: Pranith Kumar > Date: Mon, 14 Jul 2014 16:01:05 -0400 > Subject: [PATCH

[PATCH] m68k: Remove unneeded FIXME message in sun3_pgalloc.h

2014-07-16 Thread Nicholas Krause
This removes a FIX ME message due to this file not compiling. Now that this message is no longer needed I am removing it from sun3_pgalloc.h. Signed-off-by: Nicholas Krause --- arch/m68k/include/asm/sun3_pgalloc.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/m68k/include/asm/sun3_pg

linux-next: manual merge of the samsung tree with the arm-soc tree

2014-07-16 Thread Stephen Rothwell
Hi Kukjin, Today's linux-next merge of the samsung tree got conflicts in arch/arm/mach-s5pv210/dev-audio.c, arch/arm/mach-s5pv210/include/mach/gpio-samsung.h, arch/arm/mach-s5pv210/mach-aquila.c, arch/arm/mach-s5pv210/mach-goni.c, arch/arm/mach-s5pv210/mach-smdkv210.c, arch/arm/mach-s5pv210/setup-

linux-next: manual merge of the samsung tree with the arm-soc tree

2014-07-16 Thread Stephen Rothwell
Hi Kukjin, Today's linux-next merge of the samsung tree got a conflict in arch/arm/plat-samsung/Kconfig between commit ab275b132a79 ("ARM: s5p: cut the custom ARCH_NR_GPIOS definition") from the arm-soc tree and commit 2722091e711f ("ARM: SAMSUNG: Remove remaining legacy code") from the samsung tr

Re: linux-next: Tree for Jul 16

2014-07-16 Thread Nick Krause
On Wed, Jul 16, 2014 at 9:47 PM, Stephen Rothwell wrote: > Hi Nick, > > On Wed, 16 Jul 2014 21:16:16 -0400 Nick Krause wrote: >> >> > On Wed, 16 Jul 2014 20:45:25 -0400 Nick Krause wrote: >> >> >> >> On Wed, Jul 16, 2014 at 4:45 AM, Stephen Rothwell >> >> wrote: >> >> > >> >> > Status of my lo

Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap_resource'

2014-07-16 Thread Guenter Roeck
On 07/16/2014 06:27 PM, Chen Gang wrote: On 07/15/2014 10:38 PM, Chen Gang wrote: On 07/15/2014 09:11 AM, Chen Gang wrote: On 07/15/2014 08:53 AM, Guenter Roeck wrote: On 07/14/2014 05:34 PM, Chen Gang wrote: On 07/14/2014 05:22 PM, Chen Gang wrote: 在 2014年7月14日,下午4:57,Richard Weinberge

linux-next: manual merge of the samsung tree with the arm-soc tree

2014-07-16 Thread Stephen Rothwell
Hi Kukjin, Today's linux-next merge of the samsung tree got a conflict in arch/arm/Kconfig between commit 2fd48f94426d ("ARM: mach-s5p: get rid of all headers") from the arm-soc tree and commit 72dc5e8f84b0 ("ARM: S5PV210: Enable multi-platform build support") from the samsung tree. I fixed it u

Re: [PATCH 3.15 00/84] 3.15.6-stable review

2014-07-16 Thread Greg Kroah-Hartman
On Wed, Jul 16, 2014 at 07:53:41PM +0900, Satoru Takeuchi wrote: > At Tue, 15 Jul 2014 21:28:16 -0700, > Guenter Roeck wrote: > > > > On 07/15/2014 04:16 PM, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 3.15.6 release. > > > There are 84 patches in this seri

Re: [PATCH 3.15 00/84] 3.15.6-stable review

2014-07-16 Thread Greg Kroah-Hartman
On Wed, Jul 16, 2014 at 05:12:28PM -0700, Guenter Roeck wrote: > On 07/16/2014 04:09 PM, Greg Kroah-Hartman wrote: > >On Tue, Jul 15, 2014 at 04:16:57PM -0700, Greg Kroah-Hartman wrote: > >>This is the start of the stable review cycle for the 3.15.6 release. > >>There are 84 patches in this series,

Re: [RFC PATCH 1/1] rcu: use atomic_read(v) instead of atomic_add_return(0, v)

2014-07-16 Thread Pranith Kumar
On 07/16/2014 09:14 AM, Paul E. McKenney wrote: > On Mon, Jul 14, 2014 at 09:27:00AM -0400, Pranith Kumar wrote: >> On Sat, Jul 12, 2014 at 8:08 AM, Paul E. McKenney wrote: >>> >>> They ensure that any RCU read-side critical sections that took place before >>> the current (or previous) idle/userspa

Re: [PATCH v3] arch/score/include/uapi/asm/ptrace.h: Remove the macros which not be used currently

2014-07-16 Thread David Rientjes
On Thu, 26 Jun 2014, David Rientjes wrote: > On Thu, 26 Jun 2014, Chen Gang wrote: > > > 'COUNTER' and other same kind macros are too common to use, and easy to > > get conflict with other modules. > > > > At present, they are not used, so it is OK to simply remove them. And the > > related warn

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