There are no users of pci_enable_msi_block() function have
left. Obsolete it in favor of pci_enable_msi_range() and
pci_enable_msi_exact() functions.
Up until now, when enabling MSI mode for a device a single
successful call to arch_msi_check_device() was followed by
a single call to
On Monday 14 April 2014 06:50 PM, Vivek Gautam wrote:
> On Mon, Apr 14, 2014 at 6:29 PM, Kishon Vijay Abraham I wrote:
>>
>>
>> On Monday 14 April 2014 06:12 PM, Vivek Gautam wrote:
>>> Hi,
>>>
>>>
>>> On Mon, Apr 14, 2014 at 5:57 PM, Kishon Vijay Abraham I
>>> wrote:
Hi,
On
Added optional per queue flow control support using IFF_FLOW_CONTROL. When the
IFF_FLOW_CONTROL TUNSETIFF flag is specified it will set a per queue flag to
indicate that the queue should be stopped using netif_tx_stop_queue(), rather
than discarding frames once full. After reading a frame from
On Mon, Apr 14, 2014 at 6:29 PM, Kishon Vijay Abraham I wrote:
>
>
> On Monday 14 April 2014 06:12 PM, Vivek Gautam wrote:
>> Hi,
>>
>>
>> On Mon, Apr 14, 2014 at 5:57 PM, Kishon Vijay Abraham I
>> wrote:
>>> Hi,
>>>
>>> On Tuesday 08 April 2014 08:06 PM, Vivek Gautam wrote:
Add a new
On Mon, Apr 14, 2014 at 6:41 PM, Daeseok Youn wrote:
>
> mutex_unlock() and put_pwq_unlocked() do not need to be called
> when alloc_unbound_pwq() is failed.
>
> And remove "if" condition for whether "pwq" is same as "wq->dfl_pwq"
> when wq_calc_node_cpumask() returns false and just use "goto
On 12/04/14 04:06, Iyappan Subramanian wrote:
This patch series adds support for the APM X-Gene SoC Ethernet driver.
Note, you don't really need to say patch for the single patches or
the series.
--
Ben Dooks http://www.codethink.co.uk/
Senior Engineer
Hi David,
I have tested and it appears to suppress the locking issue on our
GTA04 board.
BR,
Nikolaus
Am 14.04.2014 um 00:24 schrieb David Fries:
> Belisko Marek,
> Here is a possible solution, could you give it a try and report back?
>
> Greg Kroah-Hartman,
> Evgeniy asked me to look into
On Mon, Apr 14, 2014 at 8:56 AM, Thomas Hellstrom wrote:
> On 04/14/2014 02:41 PM, One Thousand Gnomes wrote:
>>> throw out all GPU memory on master drop and block ioctls requiring
>>> authentication until master becomes active again.
>> If you have a per driver method then the driver can
On Fri, Apr 11, K. Y. Srinivasan wrote:
> Probe for the existance of legacy PIC, if one does not exist, use the
> null_legacy_pic.
> Signed-off-by: K. Y. Srinivasan
Tested-by: Olaf Hering
Fixes the crash on Gen1 VMs for me, which was introduced by
"x86/platform/hyperv: When on Hyper-v use
SMBus is a subset of the I2C protocol, oftenly used to access registers on
external devices.
I2C adapters are able to access SMBus devices thanks to the SMBus
emulation layer. In the other hand SMBus adapters may not provide
regular I2C transfers, and thus you may not be able to expose a regmap
On 12/04/14 04:06, Iyappan Subramanian wrote:
This patch series adds support for the APM X-Gene SoC Ethernet driver.
v2
* Completely redesigned ethernet driver
* Added support to work with big endian kernel
* Renamed dtb phyid entry to phy_addr
* Changed dtb local-mac-address entry to byte
On Mon, Apr 14, 2014 at 8:53 AM, Jean Delvare wrote:
> Hi all,
>
> Configuring kernels from scratch has become an incredibly long and
> tedious task. The reason is that the number of drivers and options has
> exploded in the past few years. Which in itself is great - Linux is
> successful, yeah!
On 12/04/14 04:06, Iyappan Subramanian wrote:
This patch adds documentation for APM X-Gene SoC ethernet DTS binding.
Signed-off-by: Iyappan Subramanian
Signed-off-by: Ravi Patel
Signed-off-by: Keyur Chudgar
---
.../devicetree/bindings/net/apm-xgene-enet.txt | 46
Monday, April 14, 2014, 1:30:15 PM, you wrote:
> On Sat, Apr 12, 2014 at 01:34:31PM +0200, Sander Eikelenboom wrote:
>> Hi,
>>
>> I just ran into the oops belowafter some uptime.
> Classic use after free introduced by my recent changes, sorry.
> This should fix it:
Thx !
> ---
> From:
On Monday 14 April 2014 05:35 PM, Vivek Gautam wrote:
> Hi Kishon,
>
>
> On Mon, Apr 14, 2014 at 5:24 PM, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Wednesday 09 April 2014 04:36 PM, Tomasz Figa wrote:
>>> Hi Vivek,
>>>
>>> Please see my comments inline.
>>>
>>> On 08.04.2014 16:36, Vivek
On Mon, 2014-04-14 at 13:53 +0100, One Thousand Gnomes wrote:
> On Fri, 11 Apr 2014 11:41:24 +0200
> Johan Hovold wrote:
>
> > Fix characters being dropped by n_tty_write() due to a failure to
> > check the return value of tty_put_char() in do_output_char().
> >
> > Characters are currently
Hi Ding,
On Mon, Apr 14, 2014 at 01:03:12PM +0100, Ding Tianhong wrote:
> I met a problem when migrating process by following steps:
>
> 1) The process was already running on core 0.
> 2) Set the CPU affinity of the process to 0x02 and move it to core 1,
>it could work well.
> 3) Set the CPU
On Monday 14 April 2014 06:12 PM, Vivek Gautam wrote:
> Hi,
>
>
> On Mon, Apr 14, 2014 at 5:57 PM, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Tuesday 08 April 2014 08:06 PM, Vivek Gautam wrote:
>>> Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs.
>>> The new driver uses the
Here is Qualcomm crypto driver device tree binding documentation
to be used as a reference example.
Signed-off-by: Stanimir Varbanov
---
.../devicetree/bindings/crypto/qcom-qce.txt| 25 ++
1 file changed, 25 insertions(+)
create mode 100644
Modify crypto Kconfig and Makefile in order to build the qce
driver.
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/Kconfig | 10 ++
drivers/crypto/Makefile | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index
Adds Makefile needed to build the driver.
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/qce/Makefile | 6 ++
1 file changed, 6 insertions(+)
create mode 100644 drivers/crypto/qce/Makefile
diff --git a/drivers/crypto/qce/Makefile b/drivers/crypto/qce/Makefile
new file mode 100644
Here are functions used to setup/prepare hardware registers for
all algorithms supported by the crypto block. It also exports
few helper functions needed by algorithms:
- to check hardware status
- to start crypto hardware
- to translate data stream to big endian form
On Fri, Apr 11, 2014 at 01:00:29PM -0400, r...@redhat.com wrote:
> From: Rik van Riel
>
> Setting the numa_preferred_node for a task in task_numa_migrate
> does nothing on a 2-node system. Either we migrate to the node
> that already was our preferred node, or we stay where we were.
>
> On a
On 04/14/2014 02:41 PM, One Thousand Gnomes wrote:
>> throw out all GPU memory on master drop and block ioctls requiring
>> authentication until master becomes active again.
> If you have a per driver method then the driver can implement whatever is
> optimal (possibly including throwing it all
Here is the implementation and registration of ahash crypto type.
It includes sha1, sha256, hmac(sha1) and hmac(sha256).
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/qce/sha.c | 591 +++
drivers/crypto/qce/sha.h | 81 +++
2 files changed,
On Fri, 11 Apr 2014 11:41:24 +0200
Johan Hovold wrote:
> Fix characters being dropped by n_tty_write() due to a failure to
> check the return value of tty_put_char() in do_output_char().
>
> Characters are currently being dropped by write if a tty driver claims
> to have write room available,
On Sunday 23 March 2014 16:08:37 Ed Tomlinson wrote:
> On Monday 10 March 2014 13:29:41 Ed Tomlinson wrote:
> > On Monday 10 March 2014 12:38:42 Alex Deucher wrote:
> > > On Mon, Mar 10, 2014 at 11:47 AM, Ed Tomlinson wrote:
> > > > Hi,
> > > >
> > > > I recently added a R7 260X to my system.
Here is the implementation of AES, DES and 3DES crypto API
callbacks, the crypto register alg function, the async request
handler and its dma done callback function.
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/qce/ablkcipher.c | 403
Hi all,
Configuring kernels from scratch has become an incredibly long and
tedious task. The reason is that the number of drivers and options has
exploded in the past few years. Which in itself is great - Linux is
successful, yeah! - but the side effects must be dealt with.
6000-line .config
Here are all register addresses and bit/masks used by the driver.
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/qce/regs-v5.h | 331 +++
1 file changed, 331 insertions(+)
create mode 100644 drivers/crypto/qce/regs-v5.h
diff --git
This adds dmaengine and sg-list helper functions used by
other parts of the crypto driver.
Signed-off-by: Stanimir Varbanov
---
drivers/crypto/qce/dma.c | 188 +++
drivers/crypto/qce/dma.h | 58 +++
2 files changed, 246 insertions(+)
This adds core driver files. The core part is implementing a
platform driver probe and remove callbaks, the probe enables
clocks, checks crypto version, initialize and request dma
channels, create done tasklet and work queue and finally
register the algorithms into crypto subsystem.
On Mon, 14 Apr 2014 12:03:35 +0200
Ingo Molnar wrote:
>
> * Igor Mammedov wrote:
>
> > On Mon, 14 Apr 2014 11:16:00 +0200
> > Ingo Molnar wrote:
> >
> > >
> > > * Igor Mammedov wrote:
> > >
> > > > /*
> > > > +* wait for ACK from master CPU before continuing
> > > > +
Hi,
Here is the second version of the patch set. This time tagged
as an RFC to avoid confusions. The driver is splitted by files
and is buildable at the last patch. When the review has finished
1/9 to 7/9 could be squashed in one patch.
Any comments appreciated!
Changes since v1:
core
- added
On Sun, Apr 13, 2014 at 10:14:18PM -0700, Eric W. Biederman wrote:
> Masami Hiramatsu writes:
>
> > Add a "late_kdump" option to run kdump after running panic
> > notifiers and dump kmsg. This can help rare situations which
> > kdump drops in failure because of unstable crashed kernel
> > or
于 2014/4/14 19:37, Will Deacon 写道:
> On Thu, Mar 27, 2014 at 08:00:39AM +, Liu Hua wrote:
>> For vmcore generated by LPAE enabled kernel, user space
>> utility such as crash needs additional infomation to
>> parse.
>>
>> So this patch add arch_crash_save_vmcoreinfo as what PAE enabled
>> i386
On 12/04/14 04:30, Steven Miao wrote:
> From: Steven Miao
>
> should include linux/gpio.h
>
> Signed-off-by: Steven Miao
> ---
> drivers/video/bf54x-lq043fb.c |1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
> index
Hi,
On Mon, Apr 14, 2014 at 5:57 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 08 April 2014 08:06 PM, Vivek Gautam wrote:
>> Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs.
>> The new driver uses the generic PHY framework and will interact
>> with DWC3 controller
On 04/14/2014 03:12 PM, Sekhar Nori wrote:
> On Monday 14 April 2014 05:26 PM, Peter Ujfalusi wrote:
>> Hi Vinod,
>>
>> On 04/11/2014 03:46 PM, Vinod Koul wrote:
>>> I think the number shouldn't be viewed in absolute terms. If we decide that
>>> (lets
>>> say) 0-7, then any controller should map
> throw out all GPU memory on master drop and block ioctls requiring
> authentication until master becomes active again.
If you have a per driver method then the driver can implement whatever is
optimal (possibly including throwing it all out).
> -1: The driver allows an authenticated client to
于 2014/4/14 1:34, Nicolas Pitre 写道:
> On Sun, 13 Apr 2014, Liu hua wrote:
>
>> Hi Nicolas.
>>
>> Sure, your suggestion made my patch looks better. How about that :
>>
>> Thanks,
>> Liu Hua
>
> There is something else that bothers me.
>
>> +unsigned long idx = __virt_to_fix(vaddr);
>> +
At Mon, 14 Apr 2014 14:00:40 +0200,
Clemens Ladisch wrote:
>
> Li, Zhen-Hua wrote:
> > udelay with more than 2 may cause __bad_udelay.
> > Use mdelay for instead.
> >
> > #ifdef AVOID_POPS
> > /* Avoid pops */
> > -udelay(10);
> > + mudelay(100);
>
Hi,
On Tuesday 08 April 2014 08:06 PM, Vivek Gautam wrote:
> Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs.
> The new driver uses the generic PHY framework and will interact
> with DWC3 controller present on Exynos5 series of SoCs.
> Thereby, removing old phy-samsung-usb3 driver
On Mon, Apr 14, 2014 at 7:14 AM, Masami Hiramatsu
wrote:
>> You can check whether insn had any prefix by checking
>> insn->prefixes->nbytes != 0...
>
> No, since there are other prefixes (and it may be meaningless)
> you should find 0x66 in insn->prefixes->bytes[].
What "no"? Is my statement not
On Monday 14 April 2014 05:26 PM, Peter Ujfalusi wrote:
> Hi Vinod,
>
> On 04/11/2014 03:46 PM, Vinod Koul wrote:
>> I think the number shouldn't be viewed in absolute terms. If we decide that
>> (lets
>> say) 0-7, then any controller should map 0 to lowest and 7 to highest.
>>
>> For your case
On Mon, Apr 14, 2014 at 09:14:07AM +0200, Alexander Gordeev wrote:
> @@ -1244,7 +1241,7 @@ static inline void pcie_set_ecrc_checking(struct
> pci_dev *dev) { }
> static inline void pcie_ecrc_get_policy(char *str) { }
> #endif
>
> -#define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1)
>
On Mon, Apr 14, 2014 at 05:22:30PM +0530, Viresh Kumar wrote:
> On 14 April 2014 17:17, Peter Zijlstra wrote:
> > What causes this tick? I was under the impression that once there's a
> > single task (not doing any syscalls) and the above issues are sorted, no
> > more tick would happen.
>
>
Hi Kishon,
On Mon, Apr 14, 2014 at 5:24 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Wednesday 09 April 2014 04:36 PM, Tomasz Figa wrote:
>> Hi Vivek,
>>
>> Please see my comments inline.
>>
>> On 08.04.2014 16:36, Vivek Gautam wrote:
>>> Add a new driver for the USB 3.0 PHY on Exynos5 series
I met a problem when migrating process by following steps:
1) The process was already running on core 0.
2) Set the CPU affinity of the process to 0x02 and move it to core 1,
it could work well.
3) Set the CPU affinity of the process to 0x01 and move it to core 0 again,
the problem occurs
Update the documentation for sec_pmic state container structure to
reflect current code.
Signed-off-by: Krzysztof Kozlowski
---
include/linux/mfd/samsung/core.h | 29 +
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/include/linux/mfd/samsung/core.h
The device type was stored in sec_pmic state container twice:
- unsigned long type
- int device_type
The 'type' field was never used outside of probe so it can be safely
removed.
Signed-off-by: Krzysztof Kozlowski
---
drivers/mfd/sec-core.c | 5 +++--
Li, Zhen-Hua wrote:
> udelay with more than 2 may cause __bad_udelay.
> Use mdelay for instead.
>
> #ifdef AVOID_POPS
> /* Avoid pops */
> -udelay(10);
> + mudelay(100);
This will not compile. Please test with AVOID_POPS enabled.
Regards,
On 04/14/2014 03:03 PM, Arnd Bergmann wrote:
On Monday 14 April 2014 11:17:38 Tarek Dakhran wrote:
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -159,6 +159,15 @@ static struct map_desc exynos5250_iodesc[] __initdata = {
},
};
+static struct map_desc
For later use save the number of queues available for the CC.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
arch/arm/common/edma.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 41bca32409fc..999266bf69b9 100644
---
When clients asks for maxburst = 0 it is basically the same case as if they
were asking for maxburst = 1 since in both case ASYNC need to be used and
the eDMA is expected to write/read one word per DMA request.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 4
Hi,
Changes since v2:
- Dropped patch 10 from v2 (simplify direction configuration...)
- Dropped the channel priority related patches since we are going to go via
different route for configuring the priority.
- Added ACK from Joel for the patches since they are not changed since v2
Changes
Hi Vinod,
On 04/11/2014 03:46 PM, Vinod Koul wrote:
> I think the number shouldn't be viewed in absolute terms. If we decide that
> (lets
> say) 0-7, then any controller should map 0 to lowest and 7 to highest.
>
> For your case you can do this and then intermediate numbers would be medium
>
On Mon, Apr 14, 2014 at 12:48:02PM +0200, Jean Delvare wrote:
> This patch set is a proposal to revert most of commit b4028437. This
> would solve a memory leak and also allow to simplify and ultimately
> inline again functions dev_get_drvdata and dev_set_drvdata for smaller
> footprint and
On Mon, Apr 14, 2014 at 09:14:06AM +0200, Alexander Gordeev wrote:
> As result of deprecation of MSI-X/MSI enablement functions
> pci_enable_msix() and pci_enable_msi_block() all drivers
> using these two interfaces need to be updated to use the
> new pci_enable_msi_range() or
Hi,
On Wednesday 09 April 2014 04:36 PM, Tomasz Figa wrote:
> Hi Vivek,
>
> Please see my comments inline.
>
> On 08.04.2014 16:36, Vivek Gautam wrote:
>> Add a new driver for the USB 3.0 PHY on Exynos5 series of SoCs.
>> The new driver uses the generic PHY framework and will interact
>> with
This patch removes extcon_set_cable_state() and replace all calls of
this function witch extcon_set_cable_state_(), which is faster version.
This is first step of changing extcon API to faster and safer.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-class.c| 17
On 14 April 2014 17:17, Peter Zijlstra wrote:
> What causes this tick? I was under the impression that once there's a
> single task (not doing any syscalls) and the above issues are sorted, no
> more tick would happen.
This is what Frederic told me earlier:
https://lkml.org/lkml/2014/2/13/238
On 9 April 2014 00:19, Markus Mayer wrote:
> This change removes the callback from atomic context which it doesn't
> need to be in, and puts it in line with the debounced rescan.
>
> This code is based on these e-mail threads with Christian Daudt:
>
> https://lkml.org/lkml/2013/8/19/539
>
This patch modifies extcon-gpio driver to use initialization data from
devicetree if platform data is not available. It allows to set controller
and cable names, and another parameters from devicetree bindings.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-gpio.c | 70
This patch adds check if pdata is NULL, to avoid NULL pointer dereference
when platform data is not available. After this changes, in described
situation driver will be configured with default values.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-max8997.c |2 +-
1 file changed, 1
This patch modifies extcon-adc-jack driver to use initialization data from
devicetree, when platform data is not available. It allows to define cable list
with ADC value ranges for each of them in devicetree bindings.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-adc-jack.c | 81
This patch adds check if pdata is NULL, to avoid NULL pointer dereference
when platform data is not available. After this changes, in described
situation driver will be configured with default values.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-max77693.c |2 +-
1 file changed,
This patch removes cable array example form extcon code, to avoid
littering driver namespace. Now it's located in extcon documentation.
Signed-off-by: Robert Baldyga
---
Documentation/extcon/extcon.txt | 112 +++
drivers/extcon/extcon-class.c | 32
This patch simplifies extcon_updata_state() function. There is greatly
simplified kobject_uevent preparation. Also meaning of variable passed
to raw_notifier_call_chain() (and in effect to _call_per_cable()) has
changed. Now positions on ones in variable 'val' in _call_per_cable()
indicates
Added check if pointer to edev is not NULL, and updated documentation of index
parameter. Function extcon_find_cable_index() has been deleted and cannot be
used to retrieve cable number.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-class.c |9 ++---
1 file changed, 6
This patch improves extcon client API to get rid of ugly functions operating
on name strings. It gives independency from naming convention in extcon
provider drivers. Names given at provider registration are now used only
for sysfs, debugs, and to support platforms using legacy devicetree
This patch modifies extcon_get_edev_by_phandle() function, to match
extcon device by devicetree node. This modification needed to add
field 'node' in extcon_dev structure, and fill it in probe function
of each extcon provider driver.
This patch adds function of_extcon_get_extcon_dev(),
returning
This patch removes two functions, extcon_find_cable_index() and
extcon_get_edev_by_phandle(). They are not longer needed, since
extcon client API has changed to be oriented on extcon_cable instead
of extcon_dev.
Signed-off-by: Robert Baldyga
---
drivers/extcon/extcon-class.c | 67
On Mon, Apr 14, 2014 at 05:12:08PM +0530, Viresh Kumar wrote:
> On 14 April 2014 16:32, Peter Zijlstra wrote:
> > I'm still not sure _what_ you're trying to solve here. What are you
> > doing and why?
>
> Hi Peter,
>
> We are working building ARM Networking machines. Networking Data
> plane is
This patch adds extcon devicetree bindings. Documentation describes in general
client and provider bindings, and contains detailed desctiprion of bindings
for each extcon provider.
Signed-off-by: Robert Baldyga
---
.../devicetree/bindings/extcon/extcon-adc-jack.txt | 60 +++
This patch changes charger-manager bindings to be compatible with
new extcon bindings.
Signed-off-by: Robert Baldyga
---
.../bindings/power_supply/charger-manager.txt | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git
This patchset adds many improvements to extcon class driver and extcon
provider drivers. It changes extcon API to faster and safer by replaceing
function taking extcon and cable names with functions working with
structures representing this objects.
It adds more advanced devicetree support which
Pause/Resume can be used by the audio stack when the stream is paused/resumed
The edma platform code has support for this and the legacy audio stack used
this.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 28
1 file changed, 28
Do not print the paRAM information when verbose debugging is not asked and
also reduce the number of lines printed in edma_prep_dma_cyclic()
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff
prep_slave_sg and prep_dma_cyclic callbacks have mostly same failure cases
with the same texts printed in case we hit them. It helps when debugging if
we know exactly which callback generated the errors.
At the same time change the debug level for descriptor allocation failure
from dbg to err
On Mon, Apr 14, 2014 at 03:31:15PM +0800, Chen Tingjie wrote:
> There is memleak in alloc_pid:
> --
> unreferenced object 0xd3453a80 (size 64):
> comm "adbd", pid 1730, jiffies 66363 (age 6586.950s)
> hex dump (first 32 bytes):
> 01 00 00 00 00 00 00 00 00 00 00
In case of not supported direction it is better to print the direction also.
It is unlikely, but in such an event it helps with the debugging.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
The edmacc_param struct should follow the layout of the paRAM area in the
HW. Be explicit on the size of the fields (u32) and also mark the struct
as packed to avoid any padding on non 32bit architectures.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
It helps to identify issues if we have some information regarding to the
channel which the event is associated.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/edma.c
Indicate that the edma dmaengine driver has support for cyclic mode.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
arch/arm/common/edma.c | 1 +
drivers/dma/edma.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index
With the callback implemented omap-dma can provide information to client
drivers regarding to supported address widths, directions, residue
granularity, etc.
Signed-off-by: Peter Ujfalusi
Acked-by: Joel Fernandes
---
drivers/dma/edma.c | 18 ++
1 file changed, 18 insertions(+)
On 14 April 2014 16:32, Peter Zijlstra wrote:
> I'm still not sure _what_ you're trying to solve here. What are you
> doing and why?
Hi Peter,
We are working building ARM Networking machines. Networking Data
plane is handled completely at user space. At run time we may fix
any number of CPUs
On Thu, Mar 27, 2014 at 08:00:39AM +, Liu Hua wrote:
> For vmcore generated by LPAE enabled kernel, user space
> utility such as crash needs additional infomation to
> parse.
>
> So this patch add arch_crash_save_vmcoreinfo as what PAE enabled
> i386 linux does.
Looks sensible to me:
* Shaohua Li wrote:
> On Thu, Apr 03, 2014 at 01:35:37PM +0200, Ingo Molnar wrote:
> >
> > * Shaohua Li wrote:
> >
> > > Add a few acks and resend this patch.
> > >
> > > We use access bit to age a page at page reclaim. When clearing pte access
> > > bit,
> > > we could skip tlb flush in
On Sat, Apr 12, 2014 at 01:34:31PM +0200, Sander Eikelenboom wrote:
> Hi,
>
> I just ran into the oops belowafter some uptime.
Classic use after free introduced by my recent changes, sorry.
This should fix it:
---
From: Christoph Hellwig
Subject: scsi: don't reference freed command in
* tip-bot for Ingo Molnar wrote:
> Commit-ID: f042310bf8a846bcf21012ffee78d9eb562a7fa4
> Gitweb: http://git.kernel.org/tip/f042310bf8a846bcf21012ffee78d9eb562a7fa4
> Author: Ingo Molnar
> AuthorDate: Fri, 4 Apr 2014 08:41:26 +0200
> Committer: Ingo Molnar
> CommitDate: Mon, 14 Apr
* Sasha Levin wrote:
> Hi Ingo,
>
> There are two patches from liblockdep this time around:
>
> 1. There was a build breakage caused by marking a function 'asmlinkage'
> in lockdep.h. Fix that by ignoring asmlinkage and visible annotations.
>
> 2. Josh Boyer mentioned that Fedora would
Commit-ID: f042310bf8a846bcf21012ffee78d9eb562a7fa4
Gitweb: http://git.kernel.org/tip/f042310bf8a846bcf21012ffee78d9eb562a7fa4
Author: Ingo Molnar
AuthorDate: Fri, 4 Apr 2014 08:41:26 +0200
Committer: Ingo Molnar
CommitDate: Mon, 14 Apr 2014 13:13:30 +0200
[PATCH] x86: Try the BIOS
* Frederic Weisbecker wrote:
> On Thu, Apr 03, 2014 at 06:17:10PM +0200, Frederic Weisbecker wrote:
> > Ingo, Thomas,
> >
> > Please pull the timers/nohz-ipi-for-tip-v3 branch that can be found at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> >
Commit-ID: e6bcd1a8974fab74e9fd679fb64462b2a8deff41
Gitweb: http://git.kernel.org/tip/e6bcd1a8974fab74e9fd679fb64462b2a8deff41
Author: Masahiro Yamada
AuthorDate: Thu, 10 Apr 2014 10:35:42 +0900
Committer: Ingo Molnar
CommitDate: Mon, 14 Apr 2014 11:44:36 +0200
x86/build: Supress
On Sun, Apr 13, 2014 at 01:27:43PM +0200, Borislav Petkov wrote:
> And while we're at it, let's do another consolidation:
>
> ---
> From: Borislav Petkov
> Date: Sat, 12 Apr 2014 20:10:49 +0200
> Subject: [PATCH] tools: Consolidate types.h
>
> Combine all definitions into a common
Hello,
When mount this f2fs image:
http://linuxtesting.org/downloads/f2fs_fault_image.zip
BUG_ON is triggered in f2fs driver (messages below are generated on
kernel 3.13.2; for other kernels output is similar):
[ 2416.364463] kernel BUG at fs/f2fs/node.c:215!
[ 2416.364464] invalid opcode:
On 14/04/14 11:43, Will Deacon wrote:
> (catching up on old email)
>
> On Tue, Mar 18, 2014 at 07:35:59AM +, Jianguo Wu wrote:
>> Cloud you please take a look at this?
>
> [...]
>
>> On 2014/2/17 15:05, Jianguo Wu wrote:
>>> When enable LPAE and big-endian in a hisilicon board, while
> move spin_unlock(sighand->siglock) after get_current_tty() can avoid
> the race and fix the memleak.
We already take tty_ctrl_lock inside sighand->siglock so this all appears
safe and correct to me.
Alan
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On Sun, Apr 13, 2014 at 09:56:17PM +0200, Oleg Nesterov wrote:
> 1. Remove CLONE_KERNEL, it has no users and it is dangerous.
>
>The (old) comment says "List of flags we want to share for kernel
>threads" but this is not true, we do not want to share ->sighand by
>default. This flag
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