On 03/25/2015 10:28 AM, Ingo Molnar wrote:
* Andy Lutomirski l...@amacapital.net wrote:
Now we can do a fun hack on top. On Intel, we have
sysenter/sysexitl and, on AMD, we have syscall/sysretl. But, if I
read the docs right, Intel has sysretl, too. So we can ditch
sysexit entirely,
On Wed, Mar 25, 2015 at 5:21 AM, Ingo Molnar mi...@kernel.org wrote:
* Andy Lutomirski l...@amacapital.net wrote:
On Tue, Mar 24, 2015 at 1:08 PM, Ingo Molnar mi...@kernel.org wrote:
* Andy Lutomirski l...@kernel.org wrote:
We currently have a race: if we're preempted during syscall
On Wed, Mar 25, 2015 at 12:24:47AM +0900, Sergey Senozhatsky wrote:
A micro-optimization. Avoid additional branching and reduce
(a bit) registry pressure (f.e. s_off += size; d_off += size;
may be calculated twise: first for = PAGE_SIZE check and later
for offset update in else clause).
Both buffered and O_DIRECT.
Signed-off-by: Jens Axboe ax...@fb.com
---
fs/btrfs/extent_io.c | 1 +
fs/btrfs/inode.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index d688cfe5d496..2845fae054b6 100644
--- a/fs/btrfs/extent_io.c
+++
Signed-off-by: Jens Axboe ax...@fb.com
---
fs/xfs/xfs_aops.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 3a9b7a1b8704..ee49e57bfd53 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -377,6 +377,7 @@ xfs_submit_ioend_bio(
One of the things that exacerbates write amplification on flash
based devices is that fact that data with different lifetimes get
grouped together on media. Currently we have no interface that
applications can use to separate different types of writes. This
patch set adds support for that.
The
This patch will introduce rdma_tech_is_iboe() and use it to save some code.
Cc: Ira Weiny ira.we...@intel.com
Cc: Sean Hefty sean.he...@intel.com
Signed-off-by: Michael Wang yun.w...@profitbricks.com
---
drivers/infiniband/core/cma.c | 6 ++
include/rdma/ib_verbs.h | 6 ++
2 files
On 3/24/15 15:20, Rafael J. Wysocki wrote:
On Tuesday, March 24, 2015 04:43:46 PM Mika Westerberg wrote:
On Tue, Mar 24, 2015 at 09:23:47AM -0500, Suravee Suthikulpanit wrote:
On 3/9/15 10:20, Mika Westerberg wrote:
[]
diff --git a/include/linux/mod_devicetable.h
Get the streamid from the file, if any, and set it on the bio.
Signed-off-by: Jens Axboe ax...@fb.com
---
fs/direct-io.c | 4
1 file changed, 4 insertions(+)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index e181b6b2e297..3ec57abb524f 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@
We have so many places to check transport type and link layer type, it's now
make sense to introduce some helpers in order to refine the lengthy code.
This patch will introduce helpers:
rdma_transport_is_ib()
rdma_transport_is_iwarp()
rdma_port_ll_is_ib()
rdma_port_ll_is_eth()
On 3/24/15 15:20, Rafael J. Wysocki wrote:
On Tuesday, March 24, 2015 04:43:46 PM Mika Westerberg wrote:
On Tue, Mar 24, 2015 at 09:23:47AM -0500, Suravee Suthikulpanit wrote:
On 3/9/15 10:20, Mika Westerberg wrote:
[]
diff --git a/include/linux/mod_devicetable.h
On Wed, 25 Mar 2015, Xi Ruoyao xry...@outlook.com wrote:
It's annoying to see my code caused so much trouble. I didn't test my code
with a HDMI device or I should've found this trouble before commiting. I
apologize for that again.
Don't worry about it. It's our fail, not yours.
BR,
Jani.
--
On Wed, Mar 25, 2015 at 07:56:53AM -0700, Dave Hansen wrote:
On 03/25/2015 07:22 AM, Thadeu Lima de Souza Cascardo wrote:
Since 6dfc06651b3d29aa07ed99b8075e5d324f7a953a (consolidate compilation
option configs), DEBUG_FS has been hidden under the Compile-time
checks and compiler options.
On Wed, 25 Mar 2015, Will Deacon wrote:
Hi Stefano,
On Tue, Mar 24, 2015 at 05:24:53PM +, Stefano Stabellini wrote:
On Tue, 24 Mar 2015, Boris Ostrovsky wrote:
On 03/24/2015 10:02 AM, Hanjun Guo wrote:
When ACPI is enabled on ARM64, XEN ACPI will also compiled
into the kernel,
On Wed, Mar 25, 2015 at 01:20:44PM +, Marc Zyngier wrote:
On 24/03/15 17:58, Lorenzo Pieralisi wrote:
The code deployed to implement GSI linux IRQ numbers mapping on arm64 turns
out to be generic enough so that it can be moved to ACPI core code along
with its respective config option
On Mon, Mar 23, 2015 at 12:54:11AM -0400, Tejun Heo wrote:
How to test
---
* Boot with kernel option cgroup__DEVEL__legacy_files_on_dfl.
* umount /sys/fs/cgroup/memory
umount /sys/fs/cgroup/blkio
mkdir /sys/fs/cgroup/unified
mount -t cgroup -o __DEVEL__sane_behavior
On Wed, 25 Mar 2015 11:08:56 -0400
J. Bruce Fields bfie...@fieldses.org wrote:
On Tue, Mar 24, 2015 at 06:44:20AM -0400, Jeff Layton wrote:
On Mon, 23 Mar 2015 22:58:05 -0400
Chengyu Song cson...@gatech.edu wrote:
debugfs_create_dir and debugfs_create_file may return -ENODEV when
On Wed, Mar 25, 2015 at 09:56:28AM +0100, Daniel Vetter wrote:
I've started seeing this one too as of rc5.
Along with..
Yeah we're freeing memory too early with these bugs. To get up to the
current debug state can you please cherry-pick
commit
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Alexander Usyskin alexander.usys...@intel.com
commit 6c15a8516b8118eb19a59fd0bd22df41b9101c32 upstream.
Set the internal device state to to disabled after hardware reset in stop flow.
I was missing mailing lists.
Ping again with correction.
On Mon, Mar 09, 2015 at 09:10:40AM +0900, Minchan Kim wrote:
In putback_zspage, we don't need to insert a zspage into list of zspage
in size_class again to just fix fullness group. We could do directly
without reinsertion so we could
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Julian Anastasov j...@ssi.bg
commit 528c943f3bb919aef75ab2fff4f00176f09a4019 upstream.
ip_vs_conn_fill_param_sync() gets in param.pe a module
reference for persistence engine from
On 03/25/2015 03:30 PM, Paul E. McKenney wrote:
On Tue, Mar 24, 2015 at 11:31:38AM +0100, Patrick Marlier wrote:
Change to read effectively ptr with rcu_dereference_raw and not the
__ptr variable on the stack.
Signed-off-by: Patrick Marlier patrick.marl...@gmail.com
Avoiding an extra load
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Eric Dumazet eduma...@google.com
commit 78296c97ca1fd3b104f12e1f1fbc06c46635990b upstream.
As soon as extract_icmp6_fields() returns, its local storage (automatic
variables) is
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: WANG Cong xiyou.wangc...@gmail.com
commit 7afb8886a05be68e376655539a064ec672de8a8e upstream.
Ignacy reported that when eth0 is down and add a vlan device
on top of it like:
ip link
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Julian Anastasov j...@ssi.bg
commit 579eb62ac35845686a7c4286c0a820b4eb1f96aa upstream.
commit f5a41847acc5 (ipvs: move ip_route_me_harder for ICMP)
from 2.6.37 introduced
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Miroslav Urbanek m...@miroslavurbanek.com
commit 233c96fc077d310772375d47522fb444ff546905 upstream.
flow_cache_flush_task references a structure member flow_cache_gc_work
where it
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Martin KaFai Lau ka...@fb.com
commit 3b4711757d7903ab6fa88a9e7ab8901b8227da60 upstream.
ipv6_cow_metrics() currently assumes only DST_HOST routes require
dynamic metrics allocation
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Daniel Borkmann dan...@iogearbox.net
commit 364d5716a7adb91b731a35765d369602d68d2881 upstream.
ifla_vf_policy[] is wrong in advertising its individual member types as
NLA_BINARY since
On Tue, Mar 24, 2015 at 02:02:55PM -0700, John Stultz wrote:
On Tue, Mar 24, 2015 at 9:00 AM, John Stultz john.stu...@linaro.org wrote:
Yea, this looks much better! I'll queue it up for testing and if that
goes well include it for 4.1.
Just fyi, didn't see any issues w/ x86_64, i386 and
3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me
know.
--
From: Sabrina Dubroca s...@queasysnail.net
commit 7744b5f3693cc06695cb9d6667671c790282730f upstream.
This patch fixes two issues in UDP checksum computation in pktgen.
First, the
On Mon, Mar 23, 2015 at 10:58:05PM -0400, Chengyu Song wrote:
debugfs_create_dir and debugfs_create_file may return -ENODEV when debugfs
is not configured, so the return value should be checked against ERROR_VALUE
as well, otherwise the later dereference of the dentry pointer would crash
the
On Wed, Mar 25, 2015 at 4:15 AM, Philipp Zabel p.za...@pengutronix.de wrote:
Hi Rob,
Am Dienstag, den 24.03.2015, 23:42 -0500 schrieb Rob Herring:
On Tue, Mar 24, 2015 at 4:15 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Mon, Mar 23, 2015 at 05:29:02PM +0100, Heiko Stuebner
Hi,
First of all, I'm sorry for this no-subject covering letter. Accidents
never happen only in a perfect world.
On Wed, 25 Mar 2015, David Herrmann wrote:
I'd prefer if we only move the required structure definitions into a
separate header. There is no reason to export all internal entry
As the comment right before explains, the keyboard state is to be
cleared only if the EC wasn't a wakeup source in the last suspend.
Without this commit, there's an unneeded delay when resuming from
suspend and we also lose the key that was pressed while suspended.
Signed-off-by: Tomeu Vizoso
On Wed, Mar 25, 2015 at 11:29:44AM +, Javi Merino wrote:
Now that the kernel provides DIV_ROUND_CLOSEST_ULL(), drop the internal
implementation and use the kernel one.
Acked-by: Mark Brown broo...@kernel.org
signature.asc
Description: Digital signature
Enable NAND access by adding pinmux and NAND flash controller node
to device tree. The NAND chips currently used on the Colibri VF61
requires 8-bit ECC per 512 byte page, hence specify 32-bit ECC
strength per 2k page size.
Signed-off-by: Stefan Agner ste...@agner.ch
---
This adds support for Freescale NAND flash controller (NFC) found on
various devices such as Vybrid (VF610), MPC5125, MCF54418 (ColdFire)
and Kinetis K70.
The patchset is based on the patchset by Bill Pringlemeir, see:
http://thread.gmane.org/gmane.linux.ports.arm.kernel/295419
A variant of this
This adds the NAND flash controller (NFC) peripherial. The driver
supports the SLC NAND chips found on Freescale's Vybrid Tower System
Module. The Micron NAND chip on the module needs 4-bit ECC per 512
byte page. Use 24-bit ECC per 2k page, which is supported by the
driver.
Signed-off-by: Bill
On Wed, Mar 25, 2015 at 9:04 AM, Christoph Hellwig h...@lst.de wrote:
Here is another version of the same trivial pmem driver, because two
obviously aren't enough.
Welcome to the party! :-)
The first patch is the same pmem driver
that Ross posted a short time ago, just modified to use
Dear Yijing Wang,
On Wed, 25 Mar 2015 16:55:02 +0800, Yijing Wang wrote:
Do you have any comment for this patch ? In this series,
pci_bus_add_devices()
has been ripped out from pci_scan_root_bus(), so I think the
pci_scan_root_bus() is
almost the same as pci_create_root_bus +
On Tue, 2015-03-24 at 20:37 -0400, Chengyu Song wrote:
In case of memory allocation error, the return should be -ENOMEM,
instead of -ENOSPC.
To be honest, I am not fully sure that such fix makes sense. Of course,
it is possible to exchange -ENOSPC on -ENOMEM. But principally it is not
On 03/25/2015 03:15 PM, Tetsuo Handa wrote:
Johannes Weiner wrote:
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 5cfda39b3268..e066ac7353a4 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -711,12 +711,15 @@ bool out_of_memory(struct zonelist *zonelist, gfp_t
gfp_mask,
A named label ret_from_sys_call implies that there are jumps
to this location from elsewhere, as happens with many other labels
in this file.
But this label is used only by the JMP a few insns above.
To make that obvious, use local numeric label instead.
Improve comments:
and return regs-ax
Since cpu_wait() enables interrupts upon return, CPUs which have
entered stop_this_cpu() may still end up handling interrupts.
This can lead to the softlockup detector firing on a panic or
restart/poweroff/halt. Just disable interrupts and spin to ensure
nothing else runs on the CPU once it has
On Wed, Mar 25, 2015 at 1:17 PM, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Mar 25, 2015 at 12:42:46PM -0400, Josh Boyer wrote:
On Wed, Mar 25, 2015 at 11:53 AM, Josh Boyer jwbo...@fedoraproject.org
wrote:
On Wed, Mar 25, 2015 at 11:50 AM, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Mar
Probe deferral is not an error case. It happens only when
the necessary dependencies are not there yet.
The driver core is already printing a message when a driver
requests probe deferral, so this can be traced in the logs
without these error prints.
This patch changes the error messages from
On Wed, Mar 18, 2015 at 01:12:54PM -0600, Azael Avalos wrote:
These patches introduce three new functions, cleaning up the driver
code, checking for errors and returning accordingly, and also fixes
bug 93911.
Azael Avalos (4):
toshiba_bluetooth: Add three new functions to the driver
On Wed, Mar 18, 2015 at 01:12:59PM -0600, Azael Avalos wrote:
Bug 93911 reported a broken handling of the BT device, causing the
driver to get stuck in a loop enabling/disabling the device whenever
the device is deactivated by the kill switch as follows:
1. The user activated the kill
* Denys Vlasenko dvlas...@redhat.com wrote:
On 03/25/2015 06:29 PM, Ingo Molnar wrote:
* Denys Vlasenko dvlas...@redhat.com wrote:
SYSRET code path has a small irq-off block.
On this code path, TRACE_IRQS_ON can't be called right before interrupts
are enabled for real, we can't
dmi_get_system_info() may return NULL either when CONFIG_DMI is not set or when
board has an old firmware. The patch prevents a crash and changes the default
frequency to be in align with older board.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
---
On Tue, 2015-03-24 at 20:44 -0400, Chengyu Song wrote:
In case of memory allocation error, the return should be -ENOMEM,
instead of -ENOSPC.
To be honest, I am not fully sure that such fix makes sense. Of course,
it is possible to exchange -ENOSPC on -ENOMEM. But principally it is not
On Wed, Mar 25, 2015 at 9:44 AM, Christoph Hellwig h...@lst.de wrote:
On Wed, Mar 25, 2015 at 09:33:52AM -0700, Dan Williams wrote:
This is mostly ok and does not collide too much with the upcoming ACPI
mechanism for this stuff. I do worry that the new
memmap=nn[KMG]!ss[KMG] kernel command
On Wed, Mar 25, 2015 at 09:57:51AM -0300, Ramiro Morales wrote:
On Wed, Mar 25, 2015 at 6:04 AM, Daniel Martin consume.no...@gmail.com
wrote:
On 25 March 2015 at 02:20, Filip Ayazi filipay...@gmail.com wrote:
Sets min_max_quirk values for LEN2006 touchpad found in Lenovo Thinkpad
E440
On Tue, 2015-03-24 at 21:28 -0700, Joe Perches wrote:
Remove these flow hiding macros.
Apologies, this won't compile properly as I neglected to
git add trace.c prior to the git commit.
I'll resend later.
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On Mar 24, 2015, at 10:29 PM, Steve French smfre...@gmail.com wrote:
On Tue, Mar 24, 2015 at 7:18 PM, Chengyu Song cson...@gatech.edu wrote:
posix_lock_file_wait may fail under certain circumstances, and its result is
usually checked/returned. But given the complexity of cifs, I'm not sure
If a machine-specific hook is not implemented for restart, poweroff,
or halt, fall back to halting secondary CPUs, disabling interrupts,
and spinning. In the case of restart, attempt to restart the system
via do_kernel_restart() (which will call any registered restart
handlers) before halting.
On Mon, Mar 23, 2015 at 02:01:37PM -0400, Paul Gortmaker wrote:
In commit bff431e49ff531a343fbb2b4426e313000844f32 (ACPI: WMI: Add
ACPI-WMI mapping driver) this mutex was added, but the rest of the
final commit never actually made use of it, resulting in:
In file included from
Mám vzájemn#283; vyplácena podnik pro nás oba. pokud máte zájem,
m#367;ete mi dostat na e-mailovou adresu a podrobnosti vysv#283;tlil po
telefonu.
E-mail: jg.ch...@gmail.com
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On Wed, Mar 25, 2015 at 10:00:26AM -0700, Dan Williams wrote:
The kernel command line would simply be the standard/existing memmap=
to reserve a memory range. Then, when the platform device loads, it
does a request_firmware() to inject a binary table that further carves
memory into ranges to
Signed-off-by: Denys Vlasenko dvlas...@redhat.com
CC: Linus Torvalds torva...@linux-foundation.org
CC: Steven Rostedt rost...@goodmis.org
CC: Ingo Molnar mi...@kernel.org
CC: Borislav Petkov b...@alien8.de
CC: H. Peter Anvin h...@zytor.com
CC: Andy Lutomirski l...@amacapital.net
CC: Oleg Nesterov
SYSRET code path has a small irq-off block.
On this code path, TRACE_IRQS_ON can't be called right before interrupts
are enabled for real, we can't clobber registers there.
So current code does it earlier, in a safe place.
But with this, TRACE_IRQS_OFF/ON frames just two fast instructions,
which
The $AUDIT_ARCH_X86_64 parameter to syscall_trace_enter_phase1/2
is a 32-bit constant, loading it with 32-bit MOV produces 5-byte insn
instead of 10-byte one.
Signed-off-by: Denys Vlasenko dvlas...@redhat.com
CC: Linus Torvalds torva...@linux-foundation.org
CC: Steven Rostedt rost...@goodmis.org
Hi Stephen,
We've got a series of patches introducing ACPI support for arm64 that
are tentatively targetting the 4.1 merge window. Whilst there are
face-to-face discussions set to happen in the next day or so around this
topic, could you please pull this into linux-next under the assumption
that
'usleep' seems to be a distro-specific utility and may not be
available:
[5] event tracing - enable/disable with event level files [FAIL]
execute:
/home/miguel/linux/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
+ .
On 03/25/2015 06:29 PM, Ingo Molnar wrote:
* Denys Vlasenko dvlas...@redhat.com wrote:
SYSRET code path has a small irq-off block.
On this code path, TRACE_IRQS_ON can't be called right before interrupts
are enabled for real, we can't clobber registers there.
So current code does it
-Original Message-
From: Ingo Molnar [mailto:mingo.kernel@gmail.com] On Behalf Of Ingo
Molnar
Sent: Wednesday, March 25, 2015 5:15 AM
To: KY Srinivasan
Cc: x...@kernel.org; gre...@linuxfoundation.org; linux-
ker...@vger.kernel.org; de...@linuxdriverproject.org; o...@aepfle.de;
Hi,
Am 25.03.2015 um 16:21 schrieb Sebastian Reichel s...@kernel.org:
Hi,
On Wed, Mar 25, 2015 at 08:59:14AM +0100, Dr. H. Nikolaus Schaller wrote:
Am 25.03.2015 um 02:45 schrieb Sebastian Reichel s...@kernel.org:
On Tue, Mar 24, 2015 at 06:58:15PM +0100, Dr. H. Nikolaus Schaller wrote:
On Wed, Mar 25, 2015 at 09:33:52AM -0700, Dan Williams wrote:
This is mostly ok and does not collide too much with the upcoming ACPI
mechanism for this stuff. I do worry that the new
memmap=nn[KMG]!ss[KMG] kernel command line option will only be
relevant for at most one kernel cycle given the
363b785f38 added synthesized fork events and set a thread's parent id
to itself. Since we are already processing /proc/pid/status the ppid
can be determined properly. Make it so.
Performance impact measured on a sparc based T5-8 (1024 CPUs):
$ ps -efL | wc -l
20185
Current code:
$ time perf
There may be a simpler solution, declare NFSD_FAULT_INJECTION has dependency
on DEBUG_FS, or automatically select DEBUG_FS. I don't think current debugfs
implementation will return any error ptr once it's configured.
I choose to check the return instead, because I was worried the debugfs
On 3/25/15 6:22 AM, Joe Mario wrote:
We ran time perf mem record -a -e cpu/mem-loads,ldlat=50/pp -e
cpu/mem-stores/pp sleep 10 on a system that was running SPECjbb2013 in
the background. There were about 10,000 java threads with about 500 to
800 in a runnable state at any given time. We ran
According to spmi spec a slave powers up into startup state and then
transitions into active state. Thus, the wakeup command is not required
before calling the slave's probe. The wakeup command is only needed for
slaves that are in sleep state after receiving the sleep command.
Cc:
Qualcomm PMIC Arbiter version-2 changes from version-1 are:
- Some different register offsets.
- New channel register space, one per PMIC peripheral (ppid).
All tx traffic uses these channels.
- New observer register space. All rx trafic uses this space.
- Different command format for spmi
pmic_arb v2 has no support for spmi non-data commands and thus
returns -EOPNOTSUPP on .cmd callback. This causes a failure in
spmi_drv_probe() which sends a wakeup command to the slave before
probing its driver. This patchset removes the wakeup from
spmi_drv_probe() since the spmi spec stipulates
Hello everyone,
AFAIU, functions only used at system init are tagged __init to have
the linker store them in a separate .init.text section, so memory can
be reclaimed once initialization is complete. Is that correct?
The corresponding tag for data is __initdata (section .init.data)
I started
On Wed, 2015-03-25 at 18:56 +0100, Mason wrote:
Hello everyone,
AFAIU, functions only used at system init are tagged __init to have
the linker store them in a separate .init.text section, so memory can
be reclaimed once initialization is complete. Is that correct?
The corresponding tag
Patch 1/1 is rather a hackaround. The root cause of the issue is the fact that
we're adding not fully backed memory blocks and allow to online them. It is
relatively easy to forbid that and add only fully backed 128Mb regions. The
whole
driver code will be much simpler: hv_bring_pgs_online() and
Hi Peter,
On 24/03/15 16:35, Peter Zijlstra wrote:
On Wed, Feb 04, 2015 at 06:31:10PM +, Morten Rasmussen wrote:
+static int energy_aware_wake_cpu(struct task_struct *p)
+{
+struct sched_domain *sd;
+struct sched_group *sg, *sg_target;
+int target_max_cap =
Hi Neil,
On 03/18/2015 01:58 AM, NeilBrown wrote:
uart_{suspend,resume}_port seach the children of a uart device
to find a particular tty device.
This requires all the ttys to be direct children of the uart.
A future patch will allow a 'tty_slave' to intervene between
the port and the
On Wed, Mar 25, 2015 at 08:10:06AM +0100, Sascha Hauer wrote:
On Tue, Mar 24, 2015 at 10:30:30PM +, Srinivas Kandagatla wrote:
This patch adds bindings for simple eeprom framework which allows eeprom
consumers to talk to eeprom providers to get access to eeprom cell data.
This patchset adds initial support for configfs in IIO. It is structured in
the following way:
* patch 1 - adds configfs infrastructure creating an iio configfs
subystem + an initial triggers group.
* patch 2 - adds the first real trigger type - hrtimer.
* patch 3
This creates an IIO configfs subsystem named iio, which has one default
group named triggers. This allows us to easily create/destroy software
triggers. One must create a driver which implements iio_configfs_trigger.h
interface and then add its trigger type to IIO configfs core.
See
This file wants to be a starting point document for anyone wanting
to use IIO configfs support or adding new IIO configfs functionality.
Signed-off-by: Daniel Baluta daniel.bal...@intel.com
---
Documentation/iio/iio_configfs.txt | 74 ++
1 file changed, 74
On Wed, Mar 25, 2015 at 12:42:46PM -0400, Josh Boyer wrote:
On Wed, Mar 25, 2015 at 11:53 AM, Josh Boyer jwbo...@fedoraproject.org
wrote:
On Wed, Mar 25, 2015 at 11:50 AM, Daniel Vetter dan...@ffwll.ch wrote:
On Wed, Mar 25, 2015 at 11:37:35AM -0400, Josh Boyer wrote:
On Wed, Mar 25, 2015
On Wed, 25 Mar 2015, Daniel Baluta wrote:
This file wants to be a starting point document for anyone wanting
to use IIO configfs support or adding new IIO configfs functionality.
typos below; I'm just trying to understand what's going on...
Signed-off-by: Daniel Baluta
Hi
On Tue, Mar 24, 2015 at 12:24 AM, Andy Lutomirski l...@amacapital.net wrote:
On Mon, Mar 23, 2015 at 8:28 AM, David Herrmann dh.herrm...@gmail.com wrote:
On Thu, Mar 19, 2015 at 4:48 PM, Andy Lutomirski l...@amacapital.net wrote:
On Thu, Mar 19, 2015 at 4:26 AM, David Herrmann
On Wed, 25 Mar 2015, Tomeu Vizoso wrote:
If a device isn't going to be fully-suspended because there isn't an
implementation of the suspend callback, there's no need to make sure
that its parent is going to be fully-suspended as well.
What do you mean by fully-suspended?
What if the parent
On 24.03.2015 04:34, Yijing Wang wrote:
Introduce pci_host_bridge_list to manage pci host
bridges in system, this make us have the ability
to check whether the new host would conflict with
existing one. Then we could remove bus alreay exist
check in __pci_create_root_bus().
Signed-off-by:
This patch adds an IIO trigger driver which uses a high resolution
timer to provide a frequency based trigger.
Signed-off-by: Marten Svanfeldt mar...@intuitiveaerial.com
Signed-off-by: Lars-Peter Clausen l...@metafoo.de
Signed-off-by: Daniel Baluta daniel.bal...@intel.com
---
On Wed, Mar 25, 2015 at 04:37:16PM +0100, Gerd Hoffmann wrote:
Hi,
BTW can we teach virtio-gpu to look for framebuffer using
virtio pci caps?
The virtio-gpu driver doesn't matter much here, it doesn't use it
anyway.
Or are there limitations such as only
using IO port BARs, or
On Wed, Mar 25, 2015 at 2:23 AM, Ralf Baechle r...@linux-mips.org wrote:
On Thu, Dec 25, 2014 at 09:49:10AM -0800, Kevin Cernekee wrote:
BMIPS 3300/435x/438x CPUs have a readahead cache that is separate from
the L1/L2. During a DMA operation, accesses adjacent to a DMA buffer
may cause parts
On Wed, Mar 25, 2015 at 04:32:13PM +0100, Linus Walleij wrote:
On Wed, Mar 18, 2015 at 5:55 PM, Dmitry Torokhov
dmitry.torok...@gmail.com wrote:
On Tue, Mar 17, 2015 at 01:30:15PM +0100, Linus Walleij wrote:
On Mon, Mar 9, 2015 at 7:04 PM, Dmitry Torokhov
dmitry.torok...@gmail.com wrote:
On Wed, Mar 25, 2015 at 10:04 AM, Christoph Hellwig h...@lst.de wrote:
On Wed, Mar 25, 2015 at 10:00:26AM -0700, Dan Williams wrote:
The kernel command line would simply be the standard/existing memmap=
to reserve a memory range. Then, when the platform device loads, it
does a
This creates an IIO configfs subsystem named iio, which has one default
group named triggers. This allows us to easily create/destroy software
triggers. One must create a driver which implements iio_configfs_trigger.h
interface and then add its trigger type to IIO configfs core.
some minor
* Denys Vlasenko dvlas...@redhat.com wrote:
SYSRET code path has a small irq-off block.
On this code path, TRACE_IRQS_ON can't be called right before interrupts
are enabled for real, we can't clobber registers there.
So current code does it earlier, in a safe place.
But with this,
On Wed, Mar 25, 2015 at 05:20:03PM +, Will Deacon wrote:
Hi Stephen,
We've got a series of patches introducing ACPI support for arm64 that
Oh dear ARM comrades-in-arms, I was hearing rumours and was secretly
hoping that you would stay sane and not do the colossal mistake x86 did.
My
On Fri, Mar 20, 2015 at 04:55:15PM -0600, Azael Avalos wrote:
These patches add support to a new function that queries the supported Hotkey
Event Type, making the use of the DMI matching unnecessary and also fixes
the Special Functions mode on some laptops.
Queued, thank you Azael.
--
Darren
Currently we add memory in 128Mb blocks but the request from host can be
aligned differently. In such case we add a partially backed block and
when this block goes online we skip onlining pages which are not backed
(hv_online_page() callback serves this purpose). When we receive next
request for
On Wed, Mar 25, 2015 at 10:18 AM, Denys Vlasenko dvlas...@redhat.com wrote:
The $AUDIT_ARCH_X86_64 parameter to syscall_trace_enter_phase1/2
is a 32-bit constant, loading it with 32-bit MOV produces 5-byte insn
instead of 10-byte one.
Acked-by: Andy Lutomirski l...@kernel.org
Signed-off-by:
On Wed, 25 Mar 2015, Alan Stern wrote:
On Wed, 25 Mar 2015, Tomeu Vizoso wrote:
If a device isn't going to be fully-suspended because there isn't an
implementation of the suspend callback, there's no need to make sure
that its parent is going to be fully-suspended as well.
What do you
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