Re: [PATCH V2] spi: tegra: add spi driver for SLINK controller

2012-10-29 Thread Laxman Dewangan
On Tuesday 30 October 2012 12:44 AM, Stephen Warren wrote: On 10/29/2012 11:18 AM, Laxman Dewangan wrote: Tegra20/Tegra30 supports the spi interface through its SLINK controller. Add spi driver for SLINK controller. diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig +config

Re: [PATCH] hwmon: da9055: Fix chan_mux[DA9055_ADC_ADCIN3] setting

2012-10-29 Thread Guenter Roeck
On Mon, Oct 29, 2012 at 04:34:38PM +0800, Axel Lin wrote: > Set chan_mux[DA9055_ADC_ADCIN3] = DA9055_ADC_MUX_ADCIN3. > > Signed-off-by: Axel Lin > --- > Hi, > This looks like a typo, but I don't have a hardware to test it. > Axel > drivers/hwmon/da9055-hwmon.c |2 +- > 1 file changed, 1

Re: [PATCH V2] spi: tegra: add spi driver for SLINK controller

2012-10-29 Thread Laxman Dewangan
On Tuesday 30 October 2012 12:44 AM, Stephen Warren wrote: On 10/29/2012 11:18 AM, Laxman Dewangan wrote: Tegra20/Tegra30 supports the spi interface through its SLINK controller. Add spi driver for SLINK controller. diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig +config

RE: [RFC PATCH v3 13/16] ARM: dts: add AM33XX MMC support

2012-10-29 Thread AnilKumar, Chimata
On Thu, Oct 18, 2012 at 18:56:52, Porter, Matt wrote: > Adds AM33XX MMC support for am335x-bone and am335x-evm. > > Signed-off-by: Matt Porter > --- > arch/arm/boot/dts/am335x-bone.dts |6 ++ > arch/arm/boot/dts/am335x-evm.dts |6 ++ > arch/arm/boot/dts/am33xx.dtsi | 27

[PATCH 2/2] therma: exynos: Supports thermal tripping

2012-10-29 Thread Jonghwan Choi
TMU urgently sends active-high signal (thermal trip) to PMU, and thermal tripping by hardware logic i.e PMU is performed. Thermal tripping means that PMU cut off the whole power of SoC by controlling external voltage regulator. Signed-off-by: Jonghwan Choi --- drivers/thermal/exynos_thermal.c

[PATCH 1/2] thermal: exynos: Fix wrong bit to control tmu core

2012-10-29 Thread Jonghwan Choi
[0]bit is used to enable/disable tmu core. [1] bit is a reserved bit. Signed-off-by: Jonghwan Choi --- drivers/thermal/exynos_thermal.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c index

Re: [PATCHv5] Input: keypad: Add smsc ece1099 keypad driver

2012-10-29 Thread Sourav
Hi Felipe, On Monday 29 October 2012 09:50 PM, Felipe Balbi wrote: Hi, On Mon, Oct 29, 2012 at 04:08:49PM +0530, Sourav Poddar wrote: +static int __devinit +smsc_probe(struct platform_device *pdev) +{ + struct device *dev = >dev; + struct input_dev *input; + struct

Re: [RESEND/PATCHv3] arm: dts: omap5-evm: Add keypad support

2012-10-29 Thread Sourav
Hi Benoit, On Monday 29 October 2012 10:14 PM, Benoit Cousson wrote: Hi Sourav, On 10/29/2012 11:40 AM, Sourav Poddar wrote: Add keypad data node in omap5-evm. Based on I2C support patch for omap5, which has been already posted as a different series. Tested on omap5430 evm with 3.7-rc1

Re: [Pv-drivers] [PATCH 12/12] VMCI: Some header and config files.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:32:55PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:05:38PM -0700, George Zhang wrote: > > --- /dev/null > > +++ b/drivers/misc/vmw_vmci/Makefile > > @@ -0,0 +1,43 @@ > > + > > +# > >

Re: [Pv-drivers] [PATCH 08/12] VMCI: resource object implementation.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:29:46PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:04:58PM -0700, George Zhang wrote: > > VMCI resource tracks all used resources within the vmci code. > > Same "kref_put() with no lock seen" question in this file, prove me > wrong please. Same proof as with

Re: [Pv-drivers] [PATCH 08/12] VMCI: resource object implementation.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:29:05PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:04:58PM -0700, George Zhang wrote: > > +static struct vmci_resource *vmci_resource_lookup(struct vmci_handle > > handle) > > +{ > > + struct vmci_resource *r, *resource = NULL; > > + struct hlist_node *node;

Re: nouveau, linux3.7-rc3: BUG: unable to handle kernel paging request at fffffffffffffff8

2012-10-29 Thread Ben Skeggs
On Mon, 2012-10-29 at 23:16 +0100, Antonio Ospite wrote: > Hi, > > I am experiencing a bug with nouveau with linux-3.7-rc3 (and since rc1), > my video adapter is the one integrated on the MSI M3N78-VM motherboard > (hence x86_64): > > 02:00.0 VGA compatible controller: NVIDIA Corporation C77

Re: Nouveau regression between 3.6 and 3.7-rc3: driver stuck at "running init tables"

2012-10-29 Thread Ben Skeggs
On Tue, 2012-10-30 at 00:32 +0100, Mathieu Chouquet-Stringer wrote: > Hi again, > > On Tue, Oct 30, 2012 at 09:15:59AM +1000, Ben Skeggs wrote: > > Are you able to go back to the current master, and get me a > > log/screenshot with "nouveau.debug=trace" appended to your kernel > > options?

Re: [Pv-drivers] [PATCH 05/12] VMCI: event handling implementation.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:26:05PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:04:27PM -0700, George Zhang wrote: > > +static void event_signal_destroy(struct kref *kref) > > +{ > > + struct vmci_subscription *entry = > > + container_of(kref, struct vmci_subscription,

Re: [Pv-drivers] [PATCH 05/12] VMCI: event handling implementation.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:24:46PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:04:27PM -0700, George Zhang wrote: > > +/* > > + * Releases the given VMCISubscription. > > + * Fires the destroy event if the reference count has gone to zero. > > + */ > > +static void event_release(struct

RE: [PATCH] hrtimer: Printing timer info when hitting BUG_ON()

2012-10-29 Thread Liu, Chuansheng
> -Original Message- > From: Peter Zijlstra [mailto:a.p.zijls...@chello.nl] > Sent: Monday, October 29, 2012 5:06 PM > To: Liu, Chuansheng > Cc: t...@linutronix.de; mi...@kernel.org; linux-kernel@vger.kernel.org; Li, > Fei; > yanmin_zh...@linux.intel.com > Subject: Re: [PATCH] hrtimer:

Re: Regression from 3.4.9 to 3.4.16 "stable" kernel

2012-10-29 Thread Mark Lord
On 12-10-29 07:03 PM, Greg Kroah-Hartman wrote: > On Mon, Oct 29, 2012 at 07:00:54PM -0400, Mark Lord wrote: >> There's something else very wrong when going from 3.4.9 to 3.4.16. >> I've done it on two machines here, one the AMD-450 server (64-bit), >> and the other my main notebook (Core2duo

Re: [PATCH 2/9] uuid: use random32_get_bytes()

2012-10-29 Thread Theodore Ts'o
On Tue, Oct 30, 2012 at 09:49:58AM +0800, Huang Ying wrote: > The uuid_le/be_gen() in lib/uuid.c has set UUID variants to be DCE, > that is done in __uuid_gen_common() with "b[8] = (b[8] & 0x3F) | 0x80". Oh, I see, I missed that. > To deal with random number generation issue, how about use >

Re: [PATCH 5/5] fat: add mutex lock to fat_build_inode

2012-10-29 Thread Namjae Jeon
2012/10/30, Andrew Morton : > On Sun, 28 Oct 2012 10:53:43 +0900 > Namjae Jeon wrote: > >> From: Namjae Jeon >> >> fat_nfs_get_inode does not hold i_mutex of parent directory.So add >> lock to fat_build_inode. > Hi. Andrew. > Well.. why? Presumably this patch fixes some race. A good >

Re: [PATCH] hwmon: da9055: Fix chan_mux[DA9055_ADC_ADCIN3] setting

2012-10-29 Thread Ashish Jangam
On Mon, 2012-10-29 at 17:52 -0700, Guenter Roeck wrote: > On Mon, Oct 29, 2012 at 04:34:38PM +0800, Axel Lin wrote: > > Set chan_mux[DA9055_ADC_ADCIN3] = DA9055_ADC_MUX_ADCIN3. > > > > Signed-off-by: Axel Lin > > --- > > Hi, > > This looks like a typo, but I don't have a hardware to test it. >

Re: [Pv-drivers] [PATCH 04/12] VMCI: device driver implementaton.

2012-10-29 Thread Dmitry Torokhov
On Mon, Oct 29, 2012 at 07:23:47PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:04:15PM -0700, George Zhang wrote: > > +static int __init vmci_core_init(void) > > +{ > > + int result; > > + > > + result = vmci_ctx_init(); > > + if (result < VMCI_SUCCESS) { > > +

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-10-29 Thread Dmitry Torokhov
Hi Greg, On Mon, Oct 29, 2012 at 07:19:38PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:03:28PM -0700, George Zhang wrote: > > drivers/misc/Kconfig |1 > > drivers/misc/Makefile |2 > > drivers/misc/vmw_vmci/Kconfig | 16 > >

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

2012-10-29 Thread Stephen Rothwell
Hi Mike, Today's linux-next merge of the clk tree got a conflict in arch/arm/include/asm/hardware/sp810.h between commit 0891642cf117 ("ARM: vexpress: Start using new Versatile Express infrastructure") from the arm-soc tree and commit 05e3659135a4 ("clk: Common clocks implementation for Versatile

[PATCH] eCryptfs: Avoid unnecessary disk read and data decryption during writing

2012-10-29 Thread Li Wang
ecryptfs_write_begin grabs a page from page cache for writing. If the page contains invalid data, or data older than the counterpart on the disk, eCryptfs will read out the corresponing data from the disk into the page, decrypt them, then perform writing. However, for this page, if the length of

Re: [PATCH] async_tx: use memchr_inv

2012-10-29 Thread Vinod Koul
On Sun, 2012-10-28 at 00:49 +0900, Akinobu Mita wrote: > Use memchr_inv() to check the specified page is filled with zero. > Applied Thanks -- Vinod Koul Intel Corp. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org

Re: [Pv-drivers] [PATCH 01/12] VMCI: context implementation.

2012-10-29 Thread Dmitry Torokhov
Hi Greg, On Mon, Oct 29, 2012 at 07:10:58PM -0700, Greg KH wrote: > On Mon, Oct 29, 2012 at 06:03:42PM -0700, George Zhang wrote: > > +/* > > + * Releases the VMCI context. If this is the last reference to > > + * the context it will be deallocated. A context is created with > > + * a reference

linux-next: manual merge of the samsung tree with the pinctrl tree

2012-10-29 Thread Stephen Rothwell
Hi Kukjin, Today's linux-next merge of the samsung tree got a conflict in arch/arm/boot/dts/exynos4210.dtsi between commit a7a8241540c3 ("ARM: dts: exynos4210-pinctrl: Add nodes for pin banks") from the pinctrl tree and commit 8d4155dbb184 ("ARM: EXYNOS: Add devicetree node for TMU driver for

Re: [PATCH v7 0/3] Add modules to support realtek PCIE card reader

2012-10-29 Thread wwang
Hi Chris, Samuel and Alex: Can you help to review this patchset, please? I have asked Greg to remove rts_pstor from the staging tree. So this driver have to be merged into 3.8 kernel, or else Realtek'sPCI-E card reader can not be accessed easily. BR, Wei WANG -- To unsubscribe from this list:

Re: [PATCH v3 2/6] PM / Runtime: introduce pm_runtime_set[get]_memalloc_noio()

2012-10-29 Thread Ming Lei
On Mon, Oct 29, 2012 at 11:41 PM, Alan Stern wrote: > On Mon, 29 Oct 2012, Ming Lei wrote: > >> The patch introduces the flag of memalloc_noio_resume in >> 'struct dev_pm_info' to help PM core to teach mm not allocating >> memory with GFP_KERNEL flag for avoiding probable deadlock >> problem. >>

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Norbert Preining
On Mo, 29 Okt 2012, Ben Widawsky wrote: > Hi Norbert. In addition to the above, if this truly appears to be > related to i/o, can we try to decrease the time to failure with some I am *not* sure. As I said, the last thing was shotwell photo editing. It might be some io while loading the photos,

Re: [PATCH] bonding: fix bond 6 mode change MAC of arp reply from vif to cause Domu's network unreachable intermittently

2012-10-29 Thread Cong Wang
On Tue, 30 Oct 2012 at 02:47 GMT, Zheng Li wrote: > + struct slave *tmp_slave = NULL; > + int i = 0, found_mac = 0; > + bond_for_each_slave(bond, tmp_slave, i) { > + if (ether_addr_equal_64bits(arp->mac_src, >

[PATCH] bonding: fix bond 6 mode change MAC of arp reply from vif to cause Domu's network unreachable intermittently

2012-10-29 Thread Zheng Li
This is a fix for a bug in bond_alb.c Rate of reproduced:100% Scenario: set Dom0 to bond 6 mode, Domu communicate with Dom0 through vif which is in bridge mode. The Dom0's bridge of xenbr0 contains vif and bond0, bond0 contains eth0 and eth1. You can just need to ping a host which is in same LAN

Re: [PATCH 1/2] ARM: mach-imx: imx53.dtsi: pinctl update

2012-10-29 Thread Shawn Guo
On Mon, Oct 29, 2012 at 10:13:59PM +0100, Sascha Hauer wrote: > On Thu, Oct 25, 2012 at 01:26:39PM +0200, Roland Stigge wrote: > > This patch supplements pinctl support on i.MX53. > > > > Signed-off-by: Roland Stigge > > Acked-by: Sascha Hauer > > Shawn, probably better when you take this

Re: [PATCH v3 4/9] clear the memory to store struct page

2012-10-29 Thread Wen Congyang
At 10/30/2012 10:41 AM, Andrew Morton Wrote: > On Tue, 30 Oct 2012 10:18:17 +0800 Wen Congyang wrote: > >> At 10/30/2012 05:10 AM, Andrew Morton Wrote: >>> On Fri, 26 Oct 2012 17:44:06 +0800 >>> Wen Congyang wrote: >>> This patch has been acked by kosaki motohiro. Is it OK to be merged

Re: [PATCH v3 4/9] clear the memory to store struct page

2012-10-29 Thread Andrew Morton
On Tue, 30 Oct 2012 10:18:17 +0800 Wen Congyang wrote: > At 10/30/2012 05:10 AM, Andrew Morton Wrote: > > On Fri, 26 Oct 2012 17:44:06 +0800 > > Wen Congyang wrote: > > > >> This patch has been acked by kosaki motohiro. Is it OK to be merged > >> into -mm tree? > > > > I'd already merged the

Re: [PATCH 12/12] VMCI: Some header and config files.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:05:38PM -0700, George Zhang wrote: > +/* > + * Driver version. > + * > + * Increment major version when you make an incompatible change. > + * Compatibility goes both ways (old driver with new executable > + * as well as new driver with old executable). > + */ > + > +/*

Re: [PATCH 12/12] VMCI: Some header and config files.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:05:38PM -0700, George Zhang wrote: > --- /dev/null > +++ b/drivers/misc/vmw_vmci/Makefile > @@ -0,0 +1,43 @@ > + > +# > +# Linux driver for VMware's VMCI device. > +# > +# Copyright (C)

Re: [PATCH 08/12] VMCI: resource object implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:58PM -0700, George Zhang wrote: > VMCI resource tracks all used resources within the vmci code. Same "kref_put() with no lock seen" question in this file, prove me wrong please. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe

[PATCH] blkcg: fix "scheduling while atomic" in blk_queue_bypass_start

2012-10-29 Thread Jun'ichi Nomura
On 10/30/12 02:13, Vivek Goyal wrote: > On Mon, Oct 29, 2012 at 05:45:15PM +0100, Peter Zijlstra wrote: >> int radix_tree_preload(gfp_t gfp_mask) >> { >> struct radix_tree_preload *rtp; >> struct radix_tree_node *node; >> int ret = -ENOMEM; >> >>

Re: [PATCH 1/2] staging: csr: Remove CsrEventHandle

2012-10-29 Thread SeongJae Park
Sure, I will. Actually, I sent new patch already :) On Tue, Oct 30, 2012 at 6:58 AM, Greg KH wrote: > > On Sun, Oct 28, 2012 at 03:45:24AM +0900, SeongJae Park wrote: > > No one use CsrEventHandle, No one call functions using it as parameter. > > So those are not need to be here. > > > >

Re: [PATCH 08/12] VMCI: resource object implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:58PM -0700, George Zhang wrote: > +static struct vmci_resource *vmci_resource_lookup(struct vmci_handle handle) > +{ > + struct vmci_resource *r, *resource = NULL; > + struct hlist_node *node; > + unsigned int idx = vmci_resource_hash(handle); > + > +

[PATCH] staging: csr: Remove struct CsrEvent

2012-10-29 Thread SeongJae Park
Nobody use struct CsrEvent. So, remove it. Signed-off-by: SeongJae Park --- drivers/staging/csr/csr_framework_ext_types.h | 14 -- 1 file changed, 14 deletions(-) diff --git a/drivers/staging/csr/csr_framework_ext_types.h b/drivers/staging/csr/csr_framework_ext_types.h index

Re: [PATCH 05/12] VMCI: event handling implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:27PM -0700, George Zhang wrote: > +static void event_signal_destroy(struct kref *kref) > +{ > + struct vmci_subscription *entry = > + container_of(kref, struct vmci_subscription, kref); > + > + complete(>done); > +} Didn't you just leak

Re: [PATCH 05/12] VMCI: event handling implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:27PM -0700, George Zhang wrote: > +/* > + * Releases the given VMCISubscription. > + * Fires the destroy event if the reference count has gone to zero. > + */ > +static void event_release(struct vmci_subscription *entry) > +{ > + kref_put(>kref,

Re: [PATCH 04/12] VMCI: device driver implementaton.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:15PM -0700, George Zhang wrote: > +static int __init vmci_core_init(void) > +{ > + int result; > + > + result = vmci_ctx_init(); > + if (result < VMCI_SUCCESS) { > + pr_err("Failed to initialize VMCIContext (result=%d).\n", > +

Re: [PATCH 04/12] VMCI: device driver implementaton.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:04:15PM -0700, George Zhang wrote: > +/* > + * vmci_get_context_id() - Gets the current context ID. > + * > + * Returns the current context ID. Note that since this is accessed only > + * from code running in the host, this always returns the host context ID. > + */ >

Re: [PATCH 00/12] VMCI for Linux upstreaming

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:03:28PM -0700, George Zhang wrote: > drivers/misc/Kconfig |1 > drivers/misc/Makefile |2 > drivers/misc/vmw_vmci/Kconfig | 16 > drivers/misc/vmw_vmci/Makefile| 43 Meta comment here, why

Re: [PATCH v3 4/9] clear the memory to store struct page

2012-10-29 Thread Wen Congyang
At 10/30/2012 05:10 AM, Andrew Morton Wrote: > On Fri, 26 Oct 2012 17:44:06 +0800 > Wen Congyang wrote: > >> This patch has been acked by kosaki motohiro. Is it OK to be merged >> into -mm tree? > > I'd already merged the v2 patchset when you later sent out the v3 > patchset which contains some

Re: [PATCH 01/12] VMCI: context implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:03:42PM -0700, George Zhang wrote: > +/* > + * Releases the VMCI context. If this is the last reference to > + * the context it will be deallocated. A context is created with > + * a reference count of one, and on destroy, it is removed from > + * the context list before

Re: [PATCH 01/12] VMCI: context implementation.

2012-10-29 Thread Greg KH
On Mon, Oct 29, 2012 at 06:03:42PM -0700, George Zhang wrote: > VMCI Context code maintains state for vmci and allows the driver to > communicate with multiple VMs. > Very minor nit, wrap your changelog comments at 72 columns or at the least, 80. Didn't checkpatch complain about that? > +/* >

Re: [PATCH 2/4] arch/arm: move secure_computing into trace

2012-10-29 Thread Al Viro
On Mon, Oct 29, 2012 at 05:41:20PM -0700, Kees Cook wrote: > From: Will Drewry > > There is very little difference in the TIF_SECCOMP and TIF_SYSCALL_TRACE > path in entry-common.S. In order to add support for > CONFIG_HAVE_ARCH_SECCOMP_FILTER without mangling the assembly too badly, > seccomp

Re: [git pull] PCI pull request for 2.6.29

2012-10-29 Thread Yinghai Lu
On Wed, Jan 7, 2009 at 2:30 PM, Jesse Barnes wrote: > > Arjan van de Ven (1): > resource: allow MMIO exclusivity for device drivers > hi, all commit e8de1481fd7126ee9e93d6889da6f00c05e1e019 Author: Arjan van de Ven Date: Wed Oct 22 19:55:31 2008 -0700 resource: allow MMIO

Re: x86: Regression in 3.6.4, bisected to "Exclude E820_RESERVED regions..."

2012-10-29 Thread Alexander Holler
Am 30.10.2012 00:01, schrieb Greg Kroah-Hartman: Can you test out 3.6.5-rc1 and see if that works properly for you or not? It should have all of the fixes in it already. Just in time before I receive my new "memory layout" which might not have the problem with 3.6.4. ;) 3.6.5-rc1 booted

Re: [PATCH 2/9] uuid: use random32_get_bytes()

2012-10-29 Thread Huang Ying
On Mon, 2012-10-29 at 16:52 -0400, Theodore Ts'o wrote: > On Sun, Oct 28, 2012 at 04:18:59PM +0900, Akinobu Mita wrote: > > Use random32_get_bytes() to generate 16 bytes of pseudo-random bytes. > > > > Signed-off-by: Akinobu Mita > > Since your patch is going to allow users to set the random

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Ben Widawsky
On Tue, 30 Oct 2012 10:01:38 +0900 Norbert Preining wrote: > Hi Dave, > > On Di, 30 Okt 2012, Dave Airlie wrote: > > > Thanks, running now with SNA. Let us see what happens. > > > > Please don't, we ain't going to find the bug any quicker changing > > variables, if the only thing that changed

Re: [PATCH v2 10/12] memory-hotplug: memory_hotplug: clear zone when removing the memory

2012-10-29 Thread Wen Congyang
At 10/29/2012 11:34 PM, Jianguo Wu Wrote: > On 2012/10/23 18:30, we...@cn.fujitsu.com wrote: >> From: Yasuaki Ishimatsu >> >> When a memory is added, we update zone's and pgdat's start_pfn and >> spanned_pages in the function __add_zone(). So we should revert them >> when the memory is removed.

[PATCH 2/4] arch/arm: move secure_computing into trace

2012-10-29 Thread Kees Cook
From: Will Drewry There is very little difference in the TIF_SECCOMP and TIF_SYSCALL_TRACE path in entry-common.S. In order to add support for CONFIG_HAVE_ARCH_SECCOMP_FILTER without mangling the assembly too badly, seccomp was moved into the syscall_trace_enter() handler. Additionally, the

[PATCH V2] hrtimer: Printing timer info when hitting BUG_ON()

2012-10-29 Thread Chuansheng Liu
We encounted one BUG_ON() issue at function __run_hrtimer(), but the panic info is not enough to find out which hrtimer users use the hrtimer wrongly. (in this BUG_ON case, it is callback running at the same time hrtimer_start() is executed on different context.) We can print basic timer info

[RFC v2] Support volatile range for anon vma

2012-10-29 Thread Minchan Kim
This patch introudces new madvise behavior MADV_VOLATILE and MADV_NOVOLATILE for anonymous pages. It's different with John Stultz's version which considers only tmpfs while this patch considers only anonymous pages so this cannot cover John's one. If below idea is proved as reasonable, I hope we

Re: Regression from 3.4.9 to 3.4.16 "stable" kernel

2012-10-29 Thread Yinghai Lu
On Mon, Oct 29, 2012 at 4:03 PM, Greg Kroah-Hartman wrote: > On Mon, Oct 29, 2012 at 07:00:54PM -0400, Mark Lord wrote: >> Both systems feel much more sluggish than usual with 3.4.16 running. >> Reverted them both back to earlier kernels (3.4.9, 3.4.4-PAE), >> and the usual responsive feel has

Re: linux-audit: reconstruct path names from syscall events?

2012-10-29 Thread Mark Moseley
On Thu, Oct 11, 2012 at 10:27 AM, Mark Moseley wrote: > On Wed, Oct 10, 2012 at 4:07 PM, Mark Moseley wrote: >> On Wed, Oct 10, 2012 at 4:00 PM, Steve Grubb wrote: >>> On Wednesday, October 10, 2012 03:45:08 PM Mark Moseley wrote: On Tue, Oct 9, 2012 at 4:54 PM, Al Viro wrote: >

RE: [PATCH] x86/ioapic: Fix the vector_irq[] is corrupted randomly

2012-10-29 Thread Liu, Chuansheng
> -Original Message- > From: Siddha, Suresh B > Sent: Tuesday, October 30, 2012 4:24 AM > To: Liu, Chuansheng > Cc: mi...@redhat.com; h...@zytor.com; t...@linutronix.de; > ying...@kernel.org; x...@kernel.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH] x86/ioapic: Fix the

[PATCH 12/12] VMCI: Some header and config files.

2012-10-29 Thread George Zhang
VMCI head config patch Adds all the necessary files to enable building of the VMCI module with the Linux Makefiles and Kconfig systems. Also adds the header files used for building modules against the driver. Signed-off-by: George Zhang --- drivers/misc/Kconfig|1

[PATCH 11/12] VMCI: host side driver implementation.

2012-10-29 Thread George Zhang
VMCI host side driver code implementation. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_host.c | 1046 + 1 files changed, 1046 insertions(+), 0 deletions(-) create mode 100644 drivers/misc/vmw_vmci/vmci_host.c diff --git

[PATCH 10/12] VMCI: guest side driver implementation.

2012-10-29 Thread George Zhang
VMCI guest side driver code implementation. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_guest.c | 765 1 files changed, 765 insertions(+), 0 deletions(-) create mode 100644 drivers/misc/vmw_vmci/vmci_guest.c diff --git

[PATCH 09/12] VMCI: routing implementation.

2012-10-29 Thread George Zhang
VMCI routing code is responsible for routing between various hosts/guests as well as routing in nested scenarios. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_route.c | 237 drivers/misc/vmw_vmci/vmci_route.h | 30 + 2 files changed,

[PATCH 08/12] VMCI: resource object implementation.

2012-10-29 Thread George Zhang
VMCI resource tracks all used resources within the vmci code. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_resource.c | 237 + drivers/misc/vmw_vmci/vmci_resource.h | 59 2 files changed, 296 insertions(+), 0 deletions(-) create mode

[PATCH 06/12] VMCI: handle array implementation.

2012-10-29 Thread George Zhang
VMCI handle code adds support for dynamic arrays that will grow if they need to. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_handle_array.c | 162 + drivers/misc/vmw_vmci/vmci_handle_array.h | 46 2 files changed, 208 insertions(+), 0

[PATCH 05/12] VMCI: event handling implementation.

2012-10-29 Thread George Zhang
VMCI event code that manages event handlers and handles callbacks when specific events fire. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_event.c | 371 drivers/misc/vmw_vmci/vmci_event.h | 25 ++ 2 files changed, 396 insertions(+), 0

[PATCH 04/12] VMCI: device driver implementaton.

2012-10-29 Thread George Zhang
VMCI driver code implementes both the host and guest personalities of the VMCI driver. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_driver.c | 159 +++ drivers/misc/vmw_vmci/vmci_driver.h | 50 +++ 2 files changed, 209 insertions(+), 0

[PATCH 03/12] VMCI: doorbell implementation.

2012-10-29 Thread George Zhang
VMCI doorbell code allows for notifcations between host and guest. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_doorbell.c | 673 + drivers/misc/vmw_vmci/vmci_doorbell.h | 53 +++ 2 files changed, 726 insertions(+), 0 deletions(-) create mode

[PATCH 02/12] VMCI: datagram implementation.

2012-10-29 Thread George Zhang
VMCI datagram Implements datagrams to allow data to be sent between host and guest. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_datagram.c | 520 + drivers/misc/vmw_vmci/vmci_datagram.h | 55 +++ 2 files changed, 575 insertions(+), 0

[PATCH 01/12] VMCI: context implementation.

2012-10-29 Thread George Zhang
VMCI Context code maintains state for vmci and allows the driver to communicate with multiple VMs. Signed-off-by: George Zhang --- drivers/misc/vmw_vmci/vmci_context.c | 1290 ++ drivers/misc/vmw_vmci/vmci_context.h | 177 + 2 files changed, 1467

[PATCH 00/12] VMCI for Linux upstreaming

2012-10-29 Thread George Zhang
* * * This series of VMCI linux upstreaming patches include latest udpate from VMware. -split guest, host and core driver code into different files -use EXPORT_SYMBOLS_GPL -remove vmci_device_get and vmci_device_release APIs -simplify the event deliver mechanism -driver ioctl

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Norbert Preining
Hi Dave, On Di, 30 Okt 2012, Dave Airlie wrote: > > Thanks, running now with SNA. Let us see what happens. > > Please don't, we ain't going to find the bug any quicker changing > variables, if the only thing that changed on your system was the Sorry, didn't know. I supposed from the email of

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Dave Airlie
On Tue, Oct 30, 2012 at 10:49 AM, Norbert Preining wrote: > On Mo, 29 Okt 2012, Tino Keitel wrote: >> Section "Device" >> Option "AccelMethod" "SNA" >> Identifier "Card0" >> Driver "intel" >> EndSection > > Thanks, running now with SNA. Let us see what happens.

Re: [PATCH] hwmon: da9055: Fix chan_mux[DA9055_ADC_ADCIN3] setting

2012-10-29 Thread Guenter Roeck
On Mon, Oct 29, 2012 at 04:34:38PM +0800, Axel Lin wrote: > Set chan_mux[DA9055_ADC_ADCIN3] = DA9055_ADC_MUX_ADCIN3. > > Signed-off-by: Axel Lin > --- > Hi, > This looks like a typo, but I don't have a hardware to test it. > Axel > drivers/hwmon/da9055-hwmon.c |2 +- > 1 file changed, 1

[PATCH 0/4] arch/arm: support seccomp

2012-10-29 Thread Kees Cook
This adds support for seccomp BPF to ARM. When built with the seccomp improvement patch waiting in linux-next ("seccomp: Make syscall skipping and nr changes more consistent"), this passes the seccomp regression test suite: https://github.com/redpig/seccomp Thanks, -Kees -- To unsubscribe from

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Norbert Preining
On Mo, 29 Okt 2012, Tino Keitel wrote: > Section "Device" > Option "AccelMethod" "SNA" > Identifier "Card0" > Driver "intel" > EndSection Thanks, running now with SNA. Let us see what happens. Best wishes Norbert

Re: [PATCH 1/4] hwmon, fam15h_power: Change email address, MAINTAINERS entry

2012-10-29 Thread Guenter Roeck
On Mon, Oct 29, 2012 at 06:50:47PM +0100, Andreas Herrmann wrote: > > Signed-off-by: Andreas Herrmann Applied. Thanks, Guenter -- 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

Re: [PULL REQ] IXP4xx changes for Linux 3.7

2012-10-29 Thread Ryan Mallon
On 18/10/12 09:01, Krzysztof Halasa wrote: > Hi, > > > Unfortunately, as I already explained to you in > https://lkml.org/lkml/2012/9/29/37, my resources for IXP4xx are very > limited (and this isn't a paid job) and I'm in no way able to do what > you require. This, coupled with my inability

[PATCH 1/4] arch/arm: add syscall_get_arch

2012-10-29 Thread Kees Cook
From: Will Drewry Provide an ARM implementation of syscall_get_arch. This is a pre-requisite for CONFIG_HAVE_ARCH_SECCOMP_FILTER. Signed-off-by: Will Drewry Signed-off-by: Kees Cook --- arch/arm/include/asm/syscall.h | 13 + 1 file changed, 13 insertions(+) diff --git

[PATCH 4/4] arch/arm: select HAVE_ARCH_SECCOMP_FILTER

2012-10-29 Thread Kees Cook
From: Will Drewry Reflect architectural support for seccomp filter. Signed-off-by: Will Drewry Signed-off-by: Kees Cook --- arch/arm/Kconfig |1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ade7e92..0e8d490 100644 --- a/arch/arm/Kconfig +++

[PATCH 3/4] arch/arm: allow a scno of -1 to not cause a SIGILL

2012-10-29 Thread Kees Cook
From: Will Drewry On tracehook-friendly platforms, a system call number of -1 falls through without running much code or taking much action. ARM is different. This adds a lightweight check to arm_syscall() to make sure that ARM behaves the same way. Signed-off-by: Will Drewry Signed-off-by:

[REGRESSION] i915: failure to interoperate with HP ZR30w using an X230

2012-10-29 Thread Theodore Ts'o
I recently upgraded to 3.6.3, and my Lenovo X230 has stopped being able to work with an HP ZR30w 30" 2560x1600 display. I saw the following messages in the dmesg: [drm:ivb_manual_fdi_link_train] *ERROR* FDI train 1 fail! [drm:ivb_manual_fdi_link_train] *ERROR* FDI train 2 fail! .. which I

Re: drm i915 hangs on heavy io load

2012-10-29 Thread Norbert Preining
Hi Chris, On So, 28 Okt 2012, Chris Wilson wrote: > > I pulled the whole branch into my compile branch, and removed everything > > from kernel cmd line regarding rc6, and got the > > [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > > [drm] capturing error event;

Re: [PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries

2012-10-29 Thread Joel A Fernandes
[resending, because the first post got rejected due to non-plaintext] Hi Guraraja, I am interested in this thread. I've been trying Gururaja's patches for audio as well. I rebased  Guraja's patches on top of Matt's EDMA patches which were applied to the beaglebone 3.7 kernel repo. With some

Re: Linux 3.7-rc3

2012-10-29 Thread Rafael J. Wysocki
On Sunday, October 28, 2012 12:59:49 PM Linus Torvalds wrote: > It's been a week, time for -rc3! > > Nothing particularly stands out here. Lots of small fixes, exemplified > by the series of memory leak fixes in usb serial drivers. Just a lot > of random stuff.. > > Most of it is drivers (all

Re: [PATCH 2/3] ext4: introduce ext4_error_remove_page

2012-10-29 Thread Jun'ichi Nomura
On 10/30/12 04:07, Andi Kleen wrote: > Theodore Ts'o writes: >> Note that the problem that we're dealing with is buffered writes; so >> it's quite possible that the process which wrote the file, thus >> dirtying the page cache, has already exited; so there's no way we can >> guarantee we can

[GIT PULL] cputime: Cleanups and optimizations

2012-10-29 Thread Frederic Weisbecker
Ingo, Please pull the latest cputime cleanups that can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git tags/cputime-cleanups-for-mingo for you to fetch changes up to 3e1df4f506836e6bea1ab61cf88c75c8b1840643: cputime: Separate irqtime accounting from

Re: [dm-crypt] cryptsetup not working under 3.6 - RT patch set seem to break it

2012-10-29 Thread Thomas Gleixner
On Mon, 29 Oct 2012, Tvrtko Ursulin wrote: > On 29/10/12 20:14, Tvrtko Ursulin wrote: > > Unless RT patchset is the culprit. Hm.. that would be unexpected, but I > > guess it is worth a shot. I'll let you know what happens without -rt. > > Ha, this is exciting, vanilla 3.6.4 works, with -rt10

Re: [PATCH 5/5] fat: add mutex lock to fat_build_inode

2012-10-29 Thread Andrew Morton
On Sun, 28 Oct 2012 10:53:43 +0900 Namjae Jeon wrote: > From: Namjae Jeon > > fat_nfs_get_inode does not hold i_mutex of parent directory.So add > lock to fat_build_inode. Well.. why? Presumably this patch fixes some race. A good description of that race would be useful - partly because

[ANNOUNCE] 3.4.15-rt25

2012-10-29 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.4.15-rt25 stable release. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git Head SHA1: 7fe212b3cf8cb2ba4dda85345130f7d3b0412e0f Or to build 3.4.15-rt25 directly, the following

Re: Nouveau regression between 3.6 and 3.7-rc3: driver stuck at "running init tables"

2012-10-29 Thread Mathieu Chouquet-Stringer
Hi again, On Tue, Oct 30, 2012 at 09:15:59AM +1000, Ben Skeggs wrote: > Are you able to go back to the current master, and get me a > log/screenshot with "nouveau.debug=trace" appended to your kernel > options? Hmmm I did just that on v3.7-rc3-8-g35fd3dc and it doesn't seem to output

Re: [PATCH 3/4] cpufreq, powernow-k8: Change email address

2012-10-29 Thread Borislav Petkov
On Tue, Oct 30, 2012 at 12:33:15AM +0100, Rafael J. Wysocki wrote: > On Monday, October 29, 2012 06:52:21 PM Andreas Herrmann wrote: > > > > Signed-off-by: Andreas Herrmann > > Am I supposed to take this one? Yes please. Thanks. -- Regards/Gruss, Boris. -- To unsubscribe from this list:

Re: [PATCH V2] dma: tegra: avoid channel lock up after free

2012-10-29 Thread Dmitry Osipenko
Also code looks not thread-safe, is it ok? For example we can protect prepare functions with a spinlock and add tegra_dma_terminate_all_locked for calling on channel freeing under spinlock to avoid reschedule. What do you think? -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH 3/4] cpufreq, powernow-k8: Change email address

2012-10-29 Thread Rafael J. Wysocki
On Monday, October 29, 2012 06:52:21 PM Andreas Herrmann wrote: > > Signed-off-by: Andreas Herrmann Am I supposed to take this one? Rafael > --- > drivers/cpufreq/powernow-k8.c |2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/powernow-k8.c

Re: memcg/cgroup: do not fail fail on pre_destroy callbacks

2012-10-29 Thread Tejun Heo
Hello, Michal. > Tejun is planning to build on top of that and make some more cleanups > in the cgroup core (namely get rid of of the whole retry code in > cgroup_rmdir). I applied 1-3 to the following branch which is based on top of v3.6.

[PATCH V2] dma: tegra: avoid channel lock up after free

2012-10-29 Thread Dmitry Osipenko
Fixed channel "lock up" after free. Lock scenario: Channel 1 was allocated and prepared as slave_sg, used and freed. Now preparation of cyclic dma on channel 1 will fail with err "DMA configuration conflict" because tdc->isr_handler still selected to handle_once_dma_done. This happens because

Re: Nouveau regression between 3.6 and 3.7-rc3: driver stuck at "running init tables"

2012-10-29 Thread Ben Skeggs
On Tue, 2012-10-30 at 00:06 +0100, Mathieu Chouquet-Stringer wrote: > Hi Ben, Hey Mathieu, > > I haven't been able to boot any 3.7 kernels since there's a regression > which freezes my machine hard (a lenovo t530 with the dreaded optimus > thing). > > 3.6 used to work but 3.7 get stuck at

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