On Mon, Oct 08, 2012 at 10:05:07AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Introduce struct pm_qos_flags_request and struct pm_qos_flags
> representing PM QoS flags request type and PM QoS flags constraint
> type, respectively. With these definitions the data structures
> w
Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC
platforms to describe their debugging facilities.
DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821
DBG2: http://msdn.microsoft.com/en-us/library/windows/hardware/hh673515
This patch enables the DBGP/DBG2 debug port
DesignWare SPI UART is used as one of the debug ports on Low Power Intel
Architecture (LPIA) platforms. This patch is introduced to support this
debugging console reported by ACPI DBGP/DBG2. The original MID SPI
early console stuff is also refined to co-exist with the new ACPI usage
model.
There
On Tue, Oct 09, 2012 at 06:08:59PM -0700, Sergey Senozhatsky wrote:
> On (10/08/12 12:49), Paul E. McKenney wrote:
> >
> >
> >
> > device_cgroup: Restore rcu_read_lock() protection to devcgroup_inode_mknod()
> >
> > Commit
On Mon, Oct 08, 2012 at 10:07:58AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Define two device PM QoS flags, PM_QOS_FLAG_NO_POWER_OFF
> and PM_QOS_FLAG_REMOTE_WAKEUP, and introduce routines
> dev_pm_qos_expose_flags() and dev_pm_qos_hide_flags() allowing the
> caller to expose
On Mon, Oct 08, 2012 at 10:08:39AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Make the generic PM domains pm_genpd_poweroff() function take
> device PM QoS flags into account when deciding whether or not to
> remove power from the domain.
>
> After this change the routine will
On Mon, Oct 08, 2012 at 10:09:26AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Make ACPI power management routines and PCI power management
> routines depending on ACPI take device PM QoS flags into account
> when deciding what power state to put the device into.
>
> In particu
On Mon, Oct 08, 2012 at 10:07:10AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Modify the device PM QoS core code to support PM QoS flags requests.
>
> First, add a new field of type struct pm_qos_flags called "flags"
> to struct dev_pm_qos for representing the list of PM QoS f
On Mon, Oct 08, 2012 at 10:06:08AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> The subsequent patches will use struct dev_pm_qos_request for
> representing both latency requests and flags requests. To make that
> easier, put the node member of struct dev_pm_qos_request (under t
At 10/10/2012 10:06 AM, Wen Congyang Wrote:
> At 10/10/2012 07:27 AM, David Rientjes Wrote:
>> On Tue, 9 Oct 2012, Peter Zijlstra wrote:
>>
>>> Well the code they were patching is in the wakeup path. As I think Tang
>>> said, we leave !runnable tasks on whatever cpu they ran on last, even if
>>> th
On Mon, Oct 08, 2012 at 07:59:13PM +0900, MyungJoo Ham wrote:
> Even if the performance of a device is controlled properly with devfreq,
> sometimes, we still need to get PM-QoS inputs in order to meet the
> required performance.
>
> In our testbed of Exynos4412, which has on-chip various DMA devi
On Tue, Oct 09, 2012 at 04:30:16PM +0530, Ashish Jangam wrote:
> On Tue, 2012-10-09 at 15:37 +0530, Mark Brown wrote:
> > On Mon, Oct 08, 2012 at 07:00:39PM +0530, Ashish Jangam wrote:
> > > + /* Set the GPIO I/P pin for controlling the regulator state. */
> > > + ret = devm_gpio_r
On Tue, 2012-10-09 at 17:00 -0600, Alex Williamson wrote:
> On Tue, 2012-10-09 at 08:21 -0600, Alex Williamson wrote:
> > On Tue, 2012-10-09 at 21:12 +0900, Linus Torvalds wrote:
> > > On Tue, Oct 9, 2012 at 7:02 PM, Eric Dumazet
> > > wrote:
> > > >
> > > > It seems drivers/vfio/pci/vfio_pci.c u
Just hit this..
WARNING: at lib/debugobjects.c:261 debug_print_object+0x8c/0xb0()
ODEBUG: free active (active state 0) object type: work_struct hint:
flush_to_ldisc+0x0/0x1a0
Modules linked in: fuse ipt_ULOG nfnetlink tun binfmt_misc nfc caif_socket caif
phonet can llc2 pppoe pppox ppp_generic s
(2012/10/10 1:05), Don Dutile wrote:
On 10/09/2012 05:03 AM, Takao Indoh wrote:
(2012/10/03 22:23), Don Dutile wrote:
On 10/02/2012 03:49 AM, Takao Indoh wrote:
These patches reset PCIe devices at boot time to address DMA problem on
kdump with iommu. When "reset_devices" is specified, a hot re
> Date: Thu, 4 Oct 2012 20:22:56 +0100
> From: Matthew Garrett
> To: rwri...@hp.com
> Cc: linux-kernel@vger.kernel.org
> Subject: Re: [PATCH RFC] function probe_roms accessing improper addresses
> on UEFI systems
> Message-ID: <20121004192256.ga6...@srcf.ucam.org>
> References: <201210032353.q93n
#x27; (Andrew's patch-bomb) (2012-10-09 16:23:15 +0900)
>
> are available in the git repository at:
>
>
> git://git.infradead.org/users/dhowells/linux-headers.git
> tags/disintegrate-powerpc-20121009
>
> for you to fetch changes up to c3617f72036c909e1f6086b5b9e
Flush queued urbs on receiving device disconnect
interrupt. This is required for successful disconnect
and successive enumeration of the device.
In a failure case khubd hangs on usb-storage thread
for completion. Seen in the below trace.
[ 1355.764526] SysRq : Show Blocked State
[ 1355.768341]
Arrays for governer and driver name are of size CPUFREQ_NAME_LEN or 16.
i.e. 15 bytes for name and 1 for trailing '\0'.
When cpufreq driver print these names (for sysfs), it includes '\n' or ' ' in
the fmt string and still passes length as CPUFREQ_NAME_LEN. If the driver or
governor names are usin
On Oct 9, 2012, at 6:04 PM, Scott Wood wrote:
> On 10/09/2012 06:20:53 PM, Mitch Bradley wrote:
>> On 10/9/2012 11:16 AM, Stephen Warren wrote:
>> > On 10/01/2012 12:39 PM, Jon Loeliger wrote:
>> >>>
>> >>> What more do you think needs discussion re: dtc+cpp?
>> >>
>> >> How not to abuse the ever
There are some scnearios where a driver/framework needs to register
interest for a particular cable without specifying the extcon device
name. One such scenario is charger notifications. The platform will
have charger cabel which will be bound to any extcon device. It's
not mandatory for the charge
Add support for cable names as per USB charging spec 1.2
Also add cable name for AC adapter. This standardises the
cable names
Signed-off-by: Jenny TC
---
drivers/extcon/extcon-class.c |5 +
include/linux/extcon.h|5 +
2 files changed, 10 insertions(+)
diff --git a/drive
On Tue, Oct 09, 2012 at 03:48:16PM -0400, Chris Metcalf wrote:
> On 10/1/2012 5:38 PM, Al Viro wrote:
> > There's an interesting ongoing project around kernel_thread() and
> > friends, including execve() variants. I really need help from architecture
> > maintainers on that one; I'd been able
For some cables a boolean variable will not be enough to represent
the state and properties of the cable. For example a charger cable can
have states CONNECT,DISCOONECT,SUSPEND(Host suspend for SDP cable),
RESUME(Host wakeup), and UPDATE (to increase the charge
current after USB enumaeration).Also
On (10/10/12 14:06), Stephen Rothwell wrote:
> Hi Catalin,
>
> Today's linux-next merge of the kmemleak tree got a conflict in
> mm/kmemleak.c between commit 85d3a316c714 ("kmemleak: use rbtree instead
> of prio tree") from Linus' tree and commit 48786770bf3b ("kmemleak: do
> not leak object after
On (10/10/12 14:06), Stephen Rothwell wrote:
> Hi Catalin,
>
> Today's linux-next merge of the kmemleak tree got a conflict in
> mm/kmemleak.c between commit 85d3a316c714 ("kmemleak: use rbtree instead
> of prio tree") from Linus' tree and commit 48786770bf3b ("kmemleak: do
> not leak object after
On Wednesday 10 October 2012 05:39 AM, Kevin Hilman wrote:
From: Kevin Hilman
commit 6b8029fab64164b5895d58d23229b75c82e3a6fc (rtc: kconfig: remove
unnecessary dependencies) removed various 'depends on RTC_CLASS'
dependencies but also removed a few 'default RTC_CLASS' statements,
which actually
10.10.2012 02:47, Eric W. Biederman пишет:
"J. Bruce Fields" writes:
On Tue, Oct 09, 2012 at 01:20:48PM -0700, Eric W. Biederman wrote:
"Myklebust, Trond" writes:
On Tue, 2012-10-09 at 15:35 -0400, J. Bruce Fields wrote:
Cc'ing Eric since I seem to recall he suggested doing it this way?
1 vfp registers
on v6+ kernels)
Merging m68k-current/for-linus (f82735d m68k: Use PTR_RET rather than
if(IS_ERR(...)) + PTR_ERR)
Merging powerpc-merge/merge (636802e powerpc: Don't use __put_user() in
patch_instruction)
Merging sparc/master (9836d34 Merge tag 'disintegrate-sparc-20121009'
10.10.2012 06:00, Eric W. Biederman пишет:
ebied...@xmission.com (Eric W. Biederman) writes:
"J. Bruce Fields" writes:
On Tue, Oct 09, 2012 at 01:20:48PM -0700, Eric W. Biederman wrote:
"Myklebust, Trond" writes:
On Tue, 2012-10-09 at 15:35 -0400, J. Bruce Fields wrote:
Cc'ing Eric sinc
On Mon, Oct 08, 2012 at 04:18:06PM -0400, David Miller wrote:
>
> There is an attempt to fix a bad interaction between syscall tracing
> and force_successful_syscall() from Al Viro, but it needs to be redone
> as it introduced regressions and thus had to be reverted for now.
>
> Al is working on
I got system stall after the following warning with 3.6:
> WARNING: at /work/build/linux/block/blk-cgroup.h:250 blk_put_rl+0x4d/0x95()
> Modules linked in: bridge stp llc sunrpc acpi_cpufreq freq_table mperf
> ipt_REJEC
> T nf_conntrack_ipv4 nf_defrag_ipv4
> Pid: 0, comm: swapper/0 Not tainted 3.
On 10/09/2012 07:04 PM, Peter Zijlstra wrote:
> On Mon, 2012-10-08 at 14:38 +0200, Oleg Nesterov wrote:
>> But the code looks more complex, and the only advantage is that
>> non-exiting task does xchg() instead of cmpxchg(). Not sure this
>> worth the trouble, in this case task_work_run() will like
Any comments?
Thanks
在 2012-09-24一的 17:37 +0800，Mike Qiu写道：
> Function irq_create_mapping() calls irq_find_mapping(). The later
> function has checked if the indicated IRQ domain has hw IRQ mapped to
> virtual IRQ through legacy mode or not and return the value of the
> legacy irq number by call ir
[snip]
> > +/*
> > + * For superblock
> > + */
> > +struct f2fs_super_block {
> > + __le32 magic; /* Magic Number */
> > + __le16 major_ver; /* Major Version */
> > + __le16 minor_ver; /* Minor Version */
> > + __le32 log_sectorsize; /* log2 (Sector size in bytes) */
[resending because my mobile device decided it
wanted to send HTML, which of course bounced.]
On Oct 10, 2012 12:09 AM, "H. Peter Anvin" wrote:
>
> On 10/10/2012 06:03 AM, Michael Kerrisk (man-pages) wrote:
> > Good point. A "whole hog" openat()-style interface is worth thinking about
> > too.
>
On 10/09/2012 07:55 PM, Oliver Hartkopp wrote:
> Hello Marc,
>
> can you please pull these changes, so that they can go via the CAN tree to
> Dave?
Sure, will do, when I have a proper internet connection again. This will
be this evening. :)
Marc
--
Pengutronix e.K. | Marc Klei
On Tue, Oct 09, 2012 at 05:58:36PM +0100, Mel Gorman wrote:
> This is a backport of the series "Memory policy corruption fixes V2". This
> should apply to 3.6-stable, 3.5-stable, 3.4-stable and 3.0-stable without
> any difficulty. It will not apply cleanly to 3.2 but just drop the "revert"
> patch
From: Michal Hocko
Git commit 09a1d34f8535ecf9 "nohz: Make idle/iowait counter update
conditional" introduced a bug in regard to cpu hotplug. The effect is
that the number of idle ticks in the cpu summary line in /proc/stat is
still counting ticks for offline cpus.
Reproduction is easy, just sta
A combination of the following two commits caused a regression in 3.7-rc1
when identifying some Samsung NAND, so that some previously working NAND
were no longer detected properly:
commit e3b88bd604283ef83ae6e8f53622d5b1ffe9d43a
mtd: nand: add generic READ ID length calculation functions
On Mon, Oct 8, 2012 at 10:26 AM, Jiri Kosina wrote:
> Commit 1331e7a1bbe1 ("rcu: Remove _rcu_barrier() dependency on
> __stop_machine()") introduced slab_mutex -> cpu_hotplug.lock dependency
> through kmem_cache_destroy() -> rcu_barrier() -> _rcu_barrier() ->
> get_online_cpus().
>
> Lockdep think
On Tue, 2012-10-09 at 23:26 -0700, Brian Norris wrote:
> I have heuristically determined that all the chips that use
> the new table have ID strings which wrap around after the 6th byte.
I'd be happier if we had confirmation of that from Samsung...
--
dwmw2
smime.p7s
Description: S/MIME crypto
Commit e1aab161e013 ("socket: initial cgroup code.") causes a build error
when CONFIG_INET is disabled in Linus' tree:
net/built-in.o: In function `sk_update_clone':
net/core/sock.c:1336: undefined reference to `sock_update_memcg'
sock_update_memcg() is only defined when CONFIG_INET is enabled,
On Tue, Oct 9, 2012 at 11:31 PM, David Woodhouse wrote:
> On Tue, 2012-10-09 at 23:26 -0700, Brian Norris wrote:
>> I have heuristically determined that all the chips that use
>> the new table have ID strings which wrap around after the 6th byte.
>
> I'd be happier if we had confirmation of that f
On Tue, Oct 9, 2012 at 5:34 PM, Arnd Bergmann wrote:
> Due to some interesting merges in the integrator code, not
> all users of mmio pointers were converted before, this
> fixes all warnings that got introduced as a consequence.
>
> Signed-off-by: Arnd Bergmann
> Cc: Linus Walleij
> Cc: Russel
On Tue, Oct 9, 2012 at 5:22 PM, Arnd Bergmann wrote:
> The recently added Emma Mobile GPIO driver calls set_irq_flags
> and irq_set_chip_and_handler for the interrupts it exports and
> it can be built as a module, which currently fails with
>
> ERROR: "set_irq_flags" [drivers/gpio/gpio-em.ko] und
On Sun, Oct 7, 2012 at 4:01 PM, Wei Yongjun wrote:
> From: Wei Yongjun
>
> In case of error, the function pinctrl_register() returns
> NULL not ERR_PTR(). The PTR_ERR() in the return value
> should be replaced with error no.
>
> dpatch engine is used to auto generate this patch.
> (https://githu
On Sun, Oct 7, 2012 at 3:28 PM, Wei Yongjun wrote:
> From: Wei Yongjun
>
> Remove duplicated include.
>
> dpatch engine is used to auto generate this patch.
> (https://github.com/weiyj/dpatch)
>
> Signed-off-by: Wei Yongjun
Applied with Stephen's ACK.
Thanks!
Linus Walleij
--
To unsubscribe f
On Tuesday 09 October 2012 02:27 PM, Vaibhav Hiremath wrote:
This patch adds of_have_populated_dt() check before creating
Signed-off-by: Vaibhav Hiremath
Cc: Afzal Mohammed
Reviewed-by: Afzal Mohammed
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body o
Hi Linus,
just a bunch of nouveau fixes, Ben wants to get some alternate versions
into stable.
Dave.
The following changes since commit 1f31c69dac71bebc0f00bc8534a6345782045501:
Merge branch 'drm-intel-fixes' of
git://people.freedesktop.org/~danvet/drm-intel into drm-next (2012-10-07
21:1
> There are some scnearios where a driver/framework needs to register
> interest for a particular cable without specifying the extcon device
> name. One such scenario is charger notifications. The platform will
> have charger cabel which will be bound to any extcon device. It's
> not mandatory for
On Thu, Oct 04, 2012 at 15:45:43, Porter, Matt wrote:
> This series converts davinci ASoC to use genalloc and enables
> that support on DA850. It applies on top of the uio_pruss/genalloc
> series [1] which allows DaVinci to provide a gen_pool via pdata
> for driver use.
>
> I've tested this on the
On Mon, Oct 1, 2012 at 2:11 PM, Rob Herring wrote:
> On 10/01/2012 02:35 AM, Linus Walleij wrote:
>> From: Linus Walleij
>>
>> Currently we rely on all IRQ chip instances to dynamically
>> allocate their IRQ descriptors unless they use the linear
>> IRQ domain. So for irqdomain_add_legacy() and
>
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