On 10/11/2013 12:39 PM, Thierry Reding wrote:
* PGP Signed by an unknown key
On Wed, Oct 09, 2013 at 02:54:08PM +0300, Arto Merilainen wrote:
This patch adds support for hardware syncpoint bases. This creates
a simple mechanism for waiting an operation to complete in the middle
of the command
Hi Linus,
On 11.10.2013 13:11, Linus Walleij wrote:
On Tue, Oct 1, 2013 at 3:55 PM, Daniel Mack zon...@gmail.com wrote:
+Example:
+
+ wake_up {
+ compatible = gpio-wakeup;
+ gpios = gpio0 19 0;
+ };
This will not work if that GPIO chip is not
This patch adds new at91 clks dt bindings documentation.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
---
.../devicetree/bindings/clock/at91-clock.txt | 328
1 file changed, 328 insertions(+)
create mode 100644
On 8 September 2013 22:33, Wolfram Sang w...@the-dreams.de wrote:
On Wed, Aug 21, 2013 at 02:54:37PM +0530, Naveen Krishna Ch wrote:
Adds support for High Speed I2C driver found in Exynos5 and
later SoCs from Samsung.
Highspeed mode is a minor change in the i2c protocol.
Starts with
1.
The util-linux release v2.24-rc2 is available at
ftp://ftp.kernel.org/pub/linux/utils/util-linux/v2.24/
Feedback and bug reports, as always, are welcomed.
Karel
Util-linux 2.24 Release Notes
=
This is the last release where the old non-libmount mount(8)
From: Ivan T. Ivanov iiva...@mm-sol.com
Allows MSM EHCI controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
.../devicetree/bindings/usb/msm-hsusb.txt | 17 +
drivers/usb/host/ehci-msm.c| 15
From: Ivan T. Ivanov iiva...@mm-sol.com
Use struct usb_hcd::phy to hold USB PHY instance.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
drivers/usb/host/ehci-msm.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-msm.c
In current kernel wide source code, except other architectures, only
s390 scsi drivers use atomic_clear_mask(), and arm/arm64 need not
support s390 drivers.
So remove atomic_clear_mask() from arm[64]/include/asm/atomic.h.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
This patch adds at91 smd (Soft Modem) clock implementation using common clk
framework.
Not used by any driver right now.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
---
arch/arm/mach-at91/Kconfig |5 ++
drivers/clk/at91/Makefile |1 +
drivers/clk/at91/clk-smd.c | 173
Use device tree to get the source clock of the PIT (Periodic Interval Timer).
If the clock is not found in device tree (or dt is not enabled) we'll try to
get it using clk_lookup definitions.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
Acked-by: Nicolas Ferre nicolas.fe...@atmel.com
On Fri, Oct 11, 2013 at 09:30:24AM +0800, Axel Lin wrote:
linear ranges means each range has linear voltage settings.
So we can calculate max_uV for each linear range in regulator core rather than
set the max_uV field in drivers.
Applied both, thanks.
signature.asc
Description: Digital
This patch adds new compatible string for PMC node to prepare the
transition to common clk.
These compatible string come from pmc driver in clk subsystem and are
needed to provide new device tree compatibility with old at91 clks
(device tree using common clks will use the new compatible strings).
On Wed, Oct 09, 2013 at 02:37:41PM +0100, Benjamin LaHaise wrote:
On Tue, Oct 08, 2013 at 03:52:17PM +0100, Will Deacon wrote:
Hi guys,
I've been running trinity on my ARMv7 Cortex-A15 system and managed to
trigger the following kernel warning:
Adding Kent to the list of recipients
On Friday, October 11, 2013 01:22:57 PM Rafael J. Wysocki wrote:
On Wednesday, October 09, 2013 02:08:41 PM Lukasz Majewski wrote:
Attached commits provide cpufreq regression fixes for Trats and Trats2
Exynos4 boards.
Since v3.12 Exynos4 uses common clock framework for clock manipulation.
On Fri, Oct 11, 2013 at 1:47 PM, Chen Gang gang.c...@asianux.com wrote:
In current kernel wide source code, except other architectures, only
s390 scsi drivers use atomic_clear_mask(), and arm/arm64 need not
support s390 drivers.
So remove atomic_clear_mask() from arm[64]/include/asm/atomic.h.
There's places in the kernel that does for_each_cpu() that I'm sure you
don't want to disable preemption for. Especially when you start having
4096 CPU machines!
Er... why not?
Seriously. If I have 4096 processors, and preemption is disabled on
*one* of them for a long time, can't an urgent
Some gpio chips may have get/set operations that
can sleep. gpio_set_value() only works for chips
which do not sleep, for the others we will get a
kernel warning. Using gpio_set_value_cansleep()
will work for both chips that do sleep and those
who don't.
Signed-off-by: Ionut Nicu
On Wed, 2013-10-09 at 11:14 +0100, Will Deacon wrote:
@@ -110,6 +110,7 @@ SECTIONS
*/
INIT_TASK_DATA(THREAD_SIZE)
NOSAVE_DATA
+ PAGE_ALIGNED_DATA(PAGE_SIZE)
CACHELINE_ALIGNED_DATA(64)
On Thu, Oct 10, 2013 at 09:32:41PM +0200, Alexander Gordeev wrote:
I wonder, if blk-mq- prefix should remain?.. This s code seems pretty much
generic to me.
Seems like nowdays you should just use the percpu-ida allocator directly,
Shaohua Li hast just sent patches to switch blk-mq over to it as
From: Lan Tianyu tianyu@intel.com
This patch is to check mem address space's acpi resource caching ability
and set prefetch flag of struct resource if it's prefetchable.
Signed-off-by: Lan Tianyu tianyu@intel.com
---
drivers/acpi/resource.c | 3 +++
1 file changed, 3 insertions(+)
diff
From: Lan Tianyu tianyu@intel.com
According ACPI 5.0 spec Section 19.1.8
For bridges, translate addresses across the bridge, this is the
offset that must be added to the address on the secondary side
to obtain the address on the primary side. Non-bridge devices
must list 0.
This patch is to
From: Lan Tianyu tianyu@intel.com
[Patch 1~2 and 4~5 of previous version weren't sent to maillist. So resend the
patchset]
This patchset is to add memory prefecth flag setting and address
translation support in the ACPI resource function. Convert x86/iad64
PCI root bridge's ACPI resource to
From: Lan Tianyu tianyu@intel.com
Make acpi_dev_resource_address_space() to accept struct
acpi_resource_address64 as param and rename it to *_full.
This is for some cases that acpi address info is also needed
after convert from acpi resouce to generic resource.
Add
From: Lan Tianyu tianyu@intel.com
Using ACPI resource functions to convert ACPI resource to generic resource
instead of resource_to_addr(). Remove resource_to_addr().
Signed-off-by: Lan Tianyu tianyu@intel.com
---
arch/x86/pci/acpi.c | 81
From: Lan Tianyu tianyu@intel.com
Using ACPI resource functions to convert ACPI resource to generic resource
Signed-off-by: Lan Tianyu tianyu@intel.com
---
This patch just passes through compilation test due to no ia64 machine on hand.
arch/ia64/pci/pci.c | 38
On Fri, 11 Oct 2013 09:21:56 +0200
Heiko Carstens heiko.carst...@de.ibm.com wrote:
Steven Rostedt noted that s390 is the only architecture which calls
ftrace_push_return_trace() before ftrace_graph_entry() and therefore has
I don't know if s390 is the only arch. I didn't finish reading all
Fix perf probe --list to initialize fname local var always before
use it. This may cause a SEGV if there is a probe which is in
the function body but not in any inline function.
Signed-off-by: Masami Hiramatsu masami.hiramatsu...@hitachi.com
Cc: Peter Zijlstra a.p.zijls...@chello.nl
Cc: Paul
On Fri, Oct 11, 2013 at 06:21:28AM +0530, Srikar Dronamraju wrote:
Will be nice to have another arch(mips) support for uprobes.
It's basically ready to be merged - but it's triggering issues elsewhere
in the kernel which I have to resolve first.
The short version is that the memory special
Show private locks in /proc/locks with a 'P' suffix.
Signed-off-by: Jeff Layton jlay...@redhat.com
---
fs/locks.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/locks.c b/fs/locks.c
index 3bde157..31abb70 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2393,8 +2393,8 @@
If the request has FL_CLOSE set, then we know we're releasing locks in
response to a fd being closed. When iterating over locks, skip any
locks that have FL_FILP_PRIVATE set and that don't have the same fl_file
pointer.
Signed-off-by: Jeff Layton jlay...@redhat.com
---
fs/locks.c | 9 +
Since FL_FILP_PRIVATE locks have different semantics on close, we can't
merge them with normal locks or with other FL_FILP_PRIVATE locks that
were acquired on different file descriptors. Consolidate the logic that
determines this into its own function.
Signed-off-by: Jeff Layton
Add a wrapper around assign_type that does this instead of duplicating
this check in two places. This also fixes a minor wart in the code where
we continue referring to the struct flock after converting it to struct
file_lock.
Signed-off-by: Jeff Layton jlay...@redhat.com
---
fs/locks.c | 61
No arch seems to use these values for anything, so defining them
globally should be ok. When they are specified, translate them into
their non-P variants, and set the FL_FILP_PRIVATE flag to indicate
that they should get the proper behavior on close.
Signed-off-by: Jeff Layton jlay...@redhat.com
At LSF this year, there was a discussion about the wishlist for
userland file servers. One of the things brought up was the goofy and
problematic behavior of POSIX locks when a file is closed. Boaz started
a thread on it here:
http://permalink.gmane.org/gmane.linux.file-systems/73364
ERROR: percpu_ref_kill_and_confirm [...] undefined!
Working on a driver that needs them, but other modules might benefit as well.
Matias Bjorling (1):
percpu-refcount: Export symbols
lib/percpu-refcount.c | 3 +++
1 file changed, 3 insertions(+)
--
1.8.1.2
--
To unsubscribe from this
This far we have used the remap_pfn_range() function directly to
map buffers to user space. Calling this function has worked as all
memory allocations have been contiguous. However, the function must
support also non-contiguous memory allocations as we later want to
turn on IOMMU.
This patch
Gao-san,
(2013/10/11 18:33), Gao feng wrote:
On 10/11/2013 09:36 AM, Toshiyuki Okajima wrote:
Hi.
The following reproducer causes auditd daemon hang up.
(But the hang up is released after the audit_backlog_wait_time passes.)
# auditctl -a exit,always -S all
# reboot
I reproduced the
Need to be exported for being used within modules.
Signed-off-by: Matias Bjorling m...@bjorling.me
---
lib/percpu-refcount.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c
index 7deeb62..25b9ac7 100644
--- a/lib/percpu-refcount.c
+++
On Fri, Oct 11, 2013 at 01:08:17PM +0100, Richard Weinberger wrote:
On Fri, Oct 11, 2013 at 1:47 PM, Chen Gang gang.c...@asianux.com wrote:
In current kernel wide source code, except other architectures, only
s390 scsi drivers use atomic_clear_mask(), and arm/arm64 need not
support s390
Hi Arnaldo,
I've found a bug in my previous patch which was already picked
in the perf/urgent branch. The buggy commit id is
e08cfd4bda7683cdbe6971c26cf23e2afdb1e7a8
And this is not related to the previous series of perf probe
updates.
Thank you,
(2013/10/11 21:23), Masami Hiramatsu wrote:
On Fri, 11 Oct 2013 17:19:46 +0900
Namhyung Kim namhy...@kernel.org wrote:
Hi Steve,
On Fri, 11 Oct 2013 00:17:17 -0400, Steven Rostedt wrote:
Sorry for the very late reply, finally got some time to look at other
peoples code.
Thank you for taking your time to review this carefully. :)
On Fri, 11 Oct 2013 12:18:00 +0200
Sebastian Andrzej Siewior bige...@linutronix.de wrote:
* Mario Kleiner | 2013-09-26 18:16:47 [+0200]:
Good! I will do that. Thanks for clarifying the irq and constraints
on raw locks in the other thread.
Are there any suggestions for now?
As for the da830 and hawk boards, the da850 can provide minimalist usb
1.1 implementation without enabling usb gadget and inventra HC.
This patch is inspired by the hawk board implementation.
Signed-off-by: Paul Chavent paul.chav...@onera.fr
---
arch/arm/mach-davinci/board-da850-evm.c | 135
On Thu, Oct 10, 2013 at 11:49:15AM -0700, Linus Torvalds wrote:
On Thu, Oct 10, 2013 at 11:34 AM, Peter Zijlstra pet...@infradead.org wrote:
But my point is that even though there aren't many of these today; with
the growing number of cpus in 'commodity' hardware you want to move away
Hello,
This patch series moves sama5d3 SoCs and boards to the new at91 clk framework
(based on common clk framework).
This patch series depends on following patch series:
1) ARM: at91/dt: split sama5d3 definition (v1)
3) ARM: at91: move to common clk framework (v4)
Best Regards,
Boris
Changes
On 11 Oct 2013 08:14:57 -0400
George Spelvin li...@horizon.com wrote:
There's places in the kernel that does for_each_cpu() that I'm sure you
don't want to disable preemption for. Especially when you start having
4096 CPU machines!
Er... why not?
Seriously. If I have 4096 processors,
This patch prepare the transition to common clk for sama5 dt boards by
replacing the timer init callback.
Clocks registration cannot be done in early init callback (as formerly done
by the old clk implementation) because it requires dynamic allocation
which is not ready yet during early init.
In
If a user calls 'cpupower set --perf-bias 15', the process will end with a
SIGSEGV in libc because cpupower-set passes a NULL optarg to the atoi call.
This is because the getopt_long structure currently has all of the options
as having an optional_argument when they really have a required
The PPS_FETCH ioctl is blocking still the reception of a PPS
event. But, in some case, one may immediately need the last event
date. This patch allow to get the result of PPS_FETCH if the device
has the O_NONBLOCK flag set.
Signed-off-by: Paul Chavent paul.chav...@onera.fr
Acked-by: Rodolfo
This patch encloses sama5d3 old clk registration in
#if defined(CONFIG_OLD_CLK_AT91) #endif sections.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
Acked-by: Nicolas Ferre nicolas.fe...@atmel.com
---
arch/arm/mach-at91/sama5d3.c |6 +-
1 file changed, 5 insertions(+), 1
Define sama5d3 clocks in sama5d3 device tree.
Add references to the appropriate clocks in each peripheral.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
---
arch/arm/boot/dts/sama5d3.dtsi | 331 ++-
arch/arm/boot/dts/sama5d3_can.dtsi | 18 ++
Hi Benjamin,
On Fri, Oct 11, 2013 at 06:15:11PM +1100, Benjamin Herrenschmidt wrote:
On Tue, 2013-07-02 at 17:07 +0200, Hendrik Brueckner wrote:
Introduce a new callback to explicitly handle the HUPCL termios control
flag.
This prepares for a follow-up commit for the hvc_iucv device
Define the main clock frequency for the new main clock node
in sama5d3xcm.dtsi.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
Acked-by: Nicolas Ferre nicolas.fe...@atmel.com
---
arch/arm/boot/dts/sama5d3xcm.dtsi |6 ++
1 file changed, 6 insertions(+)
diff --git
This patch removes the selection of AT91_USE_OLD_CLK when selecting sama5d3
SoC support. This will enable automatically enable COMMON_CLK_AT91 option
and add support for at91 common clk implementation.
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
Acked-by: Nicolas Ferre
(2013/10/11 9:48), Tom Zanussi wrote:
The names of the functions are tracing_snapshot_*, not
trace_snapshot_* - fix up the kerneldoc to avoid confusion.
Signed-off-by: Tom Zanussi tom.zanu...@linux.intel.com
It seems that this is not related this series.
Please send it as a trivial fix patch
This patch removes the old main clk node which is now useless as sama5d3
SoCs and boards are no longer compatible with the old at91 clk
implementations.
It also remove old clock definitions (clock definitions using at91 old clk
framework).
Signed-off-by: Boris BREZILLON b.brezil...@overkiz.com
On Fri, Oct 11, 2013 at 01:04:55PM +0200, Daniel Kiper wrote:
[..]
In theory you can swap between to kernels with the preserve_context
case. Technically I like the ability but I don't know that it has ever
achieved much uptake.
I think that this is nice idea too. However, I have not
Hi David,
I know it's been a while since you posted this patchset, but thought you
might appreciate the feedback anyway.
Some of my comments/suggestions relate to portability with MIPS32. I
don't object if you respond to those by just adding depends on 64BIT
so that I others can fix it up in
On Fri, Oct 11, 2013 at 1:40 PM, Daniel Mack zon...@gmail.com wrote:
Since what the driver will then eventually provide is to
flag an IRQ line as wakeup, I wonder if this should not just
simply go into the interrupt core, or atleast of/irq.c.
But for that, the IRQ line must be requested
Activating CONFIG_PIN_TLB allows access to the 24 first Mbytes of memory at
bootup instead of 8. It is needed for big kernels for instance when activating
CONFIG_LOCKDEP_SUPPORT. This needs to be taken into account in init_32 too,
otherwise memory allocation soon fails after startup.
* Namhyung Kim namhy...@kernel.org wrote:
Hi Jiri,
On Fri, 11 Oct 2013 09:34:48 +0200, Jiri Olsa wrote:
On Fri, Oct 11, 2013 at 07:58:29AM +0200, Ingo Molnar wrote:
* Namhyung Kim namhy...@kernel.org wrote:
Hello,
This is a new version of callchain improvement patchset.
(2013/10/11 9:48), Tom Zanussi wrote:
If CONFIG_STACKTRACE is turned off, trace_dump_stack() isn't defined,
resulting in an 'undefined reference' error - define a stub to remedy
that.
Signed-off-by: Tom Zanussi tom.zanu...@linux.intel.com
Hmm, what kernel config caused that error?
It seems
On Thu, 10 Oct 2013 19:11:22 -0300, Geyslan G. Bem wrote:
In add_inode_ref() function:
Initializes local pointers.
Reduces the logical condition with the __add_inode_ref() return
value by using only one 'goto out'.
Centralizes the exiting, ensuring the freeing of all used memory.
On Fri, 11 Oct 2013 13:13:47 +0200
Rafael J. Wysocki r...@rjwysocki.net wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
Subject: ACPI / hotplug / PCI: Accept coexistence with native PCIe hotplug
Allow ACPIPHP (ACPI-based PCI hotplug) to handle event signaling for
devices that
Am 11.10.2013 14:28, schrieb Will Deacon:
On Fri, Oct 11, 2013 at 01:08:17PM +0100, Richard Weinberger wrote:
On Fri, Oct 11, 2013 at 1:47 PM, Chen Gang gang.c...@asianux.com wrote:
In current kernel wide source code, except other architectures, only
s390 scsi drivers use atomic_clear_mask(),
On Fri, Oct 11, 2013 at 02:59:35PM +0200, Ingo Molnar wrote:
So, why not keep -g as a shortcut to whatever default call-graph profiling
we want to provide (note, this does not mean it always has to be 'fp'),
and use --call-graph for more specific variants?
a .perfconfig value could even
On 09/28/2013 08:21 PM, Tomasz Figa wrote:
Since CONFIG_PLAT_S3C64XX is going to be removed, this patch modifies
the Kconfig entry of s3c-camif driver to use the proper way of checking
for S3C64xx support - CONFIG_ARCH_S3C64XX.
Signed-off-by: Tomasz Figatomasz.f...@gmail.com
Acked-by:
On 2013/10/10 0:54, Oleg Nesterov wrote:
And I am starting to think that this change should also fix the
while_each_thread() problems in this particular case.
In generak the code like
rcu_read_lock();
task = find_get_task(...);
rcu_read_unlock();
2013/10/11 Stefan Behrens sbehr...@giantdisaster.de:
On Thu, 10 Oct 2013 19:11:22 -0300, Geyslan G. Bem wrote:
In add_inode_ref() function:
Initializes local pointers.
Reduces the logical condition with the __add_inode_ref() return
value by using only one 'goto out'.
Centralizes the
The return value of arm_smmu_iova_to_phys is directly passed to the
user of the IOMMU API via iommu_iova_to_phys; however the ARM SMMU
driver returns -EINVAL on error, which is not consistent with the
rest of the drivers implementing the IOMMU API. VFIO also relies on
the call returning NULL when
IOMMU groups are expected by certain users of the IOMMU API,
e.g. VFIO. Add new devices found by the SMMU driver to an IOMMU
group to satisfy those users.
Signed-off-by: Antonios Motakis a.mota...@virtualopensystems.com
---
drivers/iommu/arm-smmu.c | 18 +-
1 file changed, 17
On Thu, Oct 10, 2013 at 05:20:44PM -0700, Josh Triplett wrote:
On Wed, Oct 09, 2013 at 05:28:33PM -0700, Paul E. McKenney wrote:
On Wed, Oct 09, 2013 at 05:12:40PM -0700, Eric Dumazet wrote:
On Wed, 2013-10-09 at 16:40 -0700, Josh Triplett wrote:
that. Constructs like list_del_rcu
v5:
1 Introduce video.use_native_backlight module parameter and set its
value to false by default as suggested by Rafael. For Win8 systems
which have broken ACPI video backlight control, the parameter can be
set to 1 in kernel cmdline to skip registering ACPI video's backlight
interface.
Introduce a new API for modules to query if a specific type of backlight
device has been registered. This is useful for some backlight device
provider module(e.g. ACPI video) to know if a native control
interface(e.g. the interface created by i915) is available and then do
things accordingly(e.g.
According to Matthew Garrett, Windows 8 leaves backlight control up
to individual graphics drivers rather than making ACPI calls itself.
There's plenty of evidence to suggest that the Intel driver for
Windows [8] doesn't use the ACPI interface, including the fact that
it's broken on a bunch of
The backlight control and event delivery functionality provided by ACPI
video module is mixed together and registered all during video device
enumeration time. As a result, the two functionality are also removed
together on module unload time or by the acpi_video_unregister function.
The two
The tpacpi_acpi_handle_locate function makes use of acpi_get_devices to
locate handle for ACPI video by HID, the problem is, ACPI video node
doesn't really have HID defined(i.e. no _HID control method is defined
for video device), so.. that function would fail. This can be solved by
enhancing the
On 10/11/13 3:55 AM, Ian Kent wrote:
On Fri, 2013-10-11 at 10:06 +0800, Ian Kent wrote:
On Thu, 2013-10-10 at 17:22 -0600, David Ahern wrote:
Running 3.12-rc3 just hit BUG in autofs4_expire_wait
It doesn't look like this could be due to Al's change to the locking in
autos4_wait() and that
On Fri, 2013-10-11 at 21:50 +0900, Masami Hiramatsu wrote:
(2013/10/11 9:48), Tom Zanussi wrote:
The names of the functions are tracing_snapshot_*, not
trace_snapshot_* - fix up the kerneldoc to avoid confusion.
Signed-off-by: Tom Zanussi tom.zanu...@linux.intel.com
It seems that this
On 10/11/2013 02:37 PM, Steven Rostedt wrote:
On Fri, 11 Oct 2013 12:18:00 +0200
Sebastian Andrzej Siewior bige...@linutronix.de wrote:
* Mario Kleiner | 2013-09-26 18:16:47 [+0200]:
Good! I will do that. Thanks for clarifying the irq and constraints
on raw locks in the other thread.
Are
On Fri, 2013-10-11 at 22:00 +0900, Masami Hiramatsu wrote:
(2013/10/11 9:48), Tom Zanussi wrote:
If CONFIG_STACKTRACE is turned off, trace_dump_stack() isn't defined,
resulting in an 'undefined reference' error - define a stub to remedy
that.
Signed-off-by: Tom Zanussi
On Fri, Oct 11, 2013 at 05:42:18PM -0400, Youquan Song wrote:
When using UART transfers data by DMA mode, but it always shows 0 at
/sys/class/dma/dma0chan*/bytes_transferred.
Call the new function to calculate how many the data has been transferred
after doing it by DMA mode.
How nice,
On Fri, Oct 11, 2013 at 05:42:17PM -0400, Youquan Song wrote:
Currently, the DMA channel calculates its data transferred only at network
device driver. When other devices like UART or SPI etc, transfers data by DMA
mode, but it always shows 0 at /sys/class/dma/dma0chan*/bytes_transferred.
Is
On Fri, 11 Oct 2013 08:25:17 -0400
Jeff Layton jlay...@redhat.com wrote:
At LSF this year, there was a discussion about the wishlist for
userland file servers. One of the things brought up was the goofy and
problematic behavior of POSIX locks when a file is closed. Boaz started
a thread on it
Vážení E-mail užívateľa;
Prekročili ste 23432 boxy nastaviť svoje
Webová služba / Administrátor, a budete mať problémy pri odosielaní a
prijímať e-maily, kým znova overiť. Musíte aktualizovať kliknutím na
odkaz nižšie a vyplňte údaje pre overenie vášho účtu
Prosím,kliknite: na odkaz nižšie
Hi,
On Thu, Oct 10, 2013 at 11:21:30PM -0400, Matt Porter wrote:
On 10/10/2013 03:07 PM, Matt Porter wrote:
On 10/10/2013 01:57 PM, Paul Zimmerman wrote:
From: Felipe Balbi [mailto:ba...@ti.com]
Sent: Thursday, October 10, 2013 10:46 AM
On Thu, Oct 10, 2013 at 12:54:40PM -0400, Matt Porter
Hi,
On Fri, Oct 11, 2013 at 08:23:35AM +0200, Robert Baldyga wrote:
Hello,
On 10/10/2013 06:04 PM, Felipe Balbi wrote:
Hi,
On Wed, Oct 09, 2013 at 08:41:57AM +0200, Robert Baldyga wrote:
@@ -2616,14 +2630,19 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
Em Wed, Oct 09, 2013 at 03:01:13PM +0300, Adrian Hunter escreveu:
Add a function to find a symbol using an ip that
might be on a different map.
Signed-off-by: Adrian Hunter adrian.hun...@intel.com
Can you take a look at the following patch? Since we have an
addr_map_symbol struct and the
Matt,
The kernel I referring is the boot kernel aka the 1st kernel,
the boot loader is grub2 from Fedora 19.
[sorry for top reply because of using webmail]
- Original Message -
From: Matt Fleming m...@console-pimps.org
To: Dave Young dyo...@redhat.com
Cc: Borislav Petkov
(2013/10/11 9:48), Tom Zanussi wrote:
/**
+ * tracing_alloc_snapshot - allocate snapshot buffer.
+ *
+ * This only allocates the snapshot buffer if it isn't already
+ * allocated - it doesn't also take a snapshot.
+ *
+ * This is meant to be used in cases where the snapshot buffer needs
+
On 10/10/2013 11:31 AM, Felipe Balbi wrote:
Hi,
On Mon, Oct 07, 2013 at 06:12:30AM -0400, Matt Porter wrote:
Broadcom BCM281xx parts have a PHY control block that
operates in conjunction with the DWC2 USB OTG. This driver
exposes an API that allows control of power/reset for a
connected USB
On 10/11/2013 03:30 PM, Sebastian Andrzej Siewior wrote:
On 10/11/2013 02:37 PM, Steven Rostedt wrote:
On Fri, 11 Oct 2013 12:18:00 +0200
Sebastian Andrzej Siewior bige...@linutronix.de wrote:
* Mario Kleiner | 2013-09-26 18:16:47 [+0200]:
Good! I will do that. Thanks for clarifying the irq
The problem is that the scheduler doesn't see that the current task has
preemption disabled. It only looks at the priorities of the current
task, and if it can preempt it, it will. It sets the NEED_RESCHED to the
current task and waits for the preemption to schedule it out.
Ah, got it. It's
On 10/11/2013 11:49 AM, Roger Quadros wrote:
On 10/10/2013 07:00 PM, Tony Lindgren wrote:
* Roger Quadros rog...@ti.com [131010 06:32]:
I tried testing this with the USB EHCI driver, but I'm not getting wake up
interrupts
while the system is still running and only the EHCI controller is
On Thu, 10 Oct, at 07:28:44PM, Ingo Molnar wrote:
Btw., could we perhaps remap the whole framebuffer at init time, or is it
too large? If early_ioremap() fails for whatever reason then that will
emit a WARN_ON(), which will recurse in a fairly nasty way ...
The framebuffer memory will be
On Mon, Sep 30, 2013 at 7:29 PM, Darren Hart dvh...@linux.intel.com wrote:
I'm currently working with a graphics driver that makes use of 2 GPIO
pins for EDID communication (clock and data). In order to coexist
peacefully with the driver for the GPIO chip, it must use gpiolib to
request the
On Fri, 2013-10-11 at 22:47 +0900, Masami Hiramatsu wrote:
(2013/10/11 9:48), Tom Zanussi wrote:
/**
+ * tracing_alloc_snapshot - allocate snapshot buffer.
+ *
+ * This only allocates the snapshot buffer if it isn't already
+ * allocated - it doesn't also take a snapshot.
+ *
+ *
On Fri, Oct 11, 2013 at 02:46:10PM +0300, Ivan T. Ivanov wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
Allows MSM EHCI controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
.../devicetree/bindings/usb/msm-hsusb.txt | 17 +
On Fri, Oct 11, 2013 at 02:46:09PM +0300, Ivan T. Ivanov wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
Use struct usb_hcd::phy to hold USB PHY instance.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
drivers/usb/host/ehci-msm.c |5 +++--
Acked-by: David Brown dav...@codeaurora.org
On Thu, 10 Oct 2013, Kirill A. Shutemov wrote:
Christoph Lameter wrote:
On Thu, 10 Oct 2013, Kirill A. Shutemov wrote:
+static inline bool ptlock_alloc(struct page *page)
+{
+ if (sizeof(spinlock_t) sizeof(page-ptl))
+ return __ptlock_alloc(page);
+ return true;
+}
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