Added module parameter 'hbas_to_enumerate', which user can
use this merged driver as legacy mpt2sas driver or as a
legacy mpt3sas driver if needed.
Here are the available options for this module parameter
0 - Merged driver which enumerates both SAS 2.0 & SAS 3.0 HBAs
1 - Acts as legacy mpt2sas
From: Sreekanth Reddy
Don't send PHYDISK_HIDDEN Raid Action request for SAS2 HBA's.
Since these HBA's doesn't support this Raid Action.
Also enable fast_path only for SAS3 HBA's.
Signed-off-by: Sreekanth Reddy
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 19 +--
1 file changed,
From: Sreekanth Reddy
This patch stops the driver to invoke kthread (which remove the dead ioc)
for some time while EEH recovery has started.
This changes are ported from below mpt2sas driver patch
'commit b4730fb6e54a634a145c9c71c5cf856f00beb5cd
("mpt2sas: fix for driver fails EEH, recovery fro
From: Sreekanth Reddy
Currently there is a logging level option provided for user for each of our
drivers in the kernel configuration utility. They can enable this option to
get more verbose information. By default this is enabled.
When this option is enabled then those functions which displays
From: Sreekanth Reddy
A new sysfs shost attribute called "BMR_status" is implemented to
report Backup Rail Monitor status.
This attribute is located in the path
/sys/class/scsi_host/host#/BMR_status
when reading this adapter attribute, then driver will output the state
of GPIO[24]. It r
From: Sreekanth Reddy
1. Use 'hba_mpi_version_belonged' IOC varable to uniquely
identify each individual generation driver functionality at
runtime.
2. Declared global variable 'driver_name' and used
this variable while reserving PCI regions and while
allocating the IRQ's.
Signed-off-by: Sreeka
From: Sreekanth Reddy
Gen2 HBA's uses MPI Scatter Gather Lists where as Gen3 HBA's uses
IEEE Scatter Gather Lists. So modify the common code part in such
a way that it will build IEEE SGL table for Gen3 HBA's and it will
build MPI SGL table for Gen2 HBA's.
Signed-off-by: Sreekanth Reddy
---
dr
From: Sreekanth Reddy
Added OEMs Gen2 PnP ID Branding names from mpt2sas driver.
Signed-off-by: Sreekanth Reddy
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 326
drivers/scsi/mpt3sas/mpt3sas_base.h | 93 +-
2 files changed, 305 insertions(+), 114 dele
From: Sreekanth Reddy
The fw_event_work struct is concurrently referenced at shutdown, so
add a refcount to protect it, and refactor the code to use it.
Additionally, refactor _scsih_fw_event_cleanup_queue() such that it
no longer iterates over the list without holding the lock, since
_firmware_
On 11/11/2015 03:35 AM, Dmitry Vyukov wrote:
> Hello,
>
> I've hit the following deadlock while running syzkaller on commit
> ce5c2d2c256a4c8b523036537cd6be2d6af8f69d (Nov 7):
>
> [ INFO: possible circular locking dependency detected ]
> 4.3.0+ #57 Not tainted
> --
From: Sreekanth Reddy
1. Added mpt2sas driver related macro's in mpt3sas header files
2. Made scsi host's, raid class's, pci's, ioctl's call back functions
as a gobal API's, so that both the drivers can use these
call back functions.
Signed-off-by: Sreekanth Reddy
---
drivers/scsi/mpt3sas/mpt3
From: Sreekanth Reddy
1. Create a mpt2sas_module.c file for mpt2sas driver module
where GEN2 HBA devices registers with PCI, SML, IOCTL subsytems.
2. Updated the Makefile to use the object files from mpt3sas folder
3. Defined a compilation defination flag SCSI_MPT2SAS which can be used to
not i
> Signed-off-by: Marc Titinger
> ---
> drivers/iio/adc/Kconfig | 9 +
> drivers/iio/adc/Makefile | 1 +
> drivers/iio/adc/ina2xx-iio.c | 404
> +++
One more thing. In IIO we do not prefer generic names for files.
Lets name this after the fir
On 11/11/15 12:58, Ricardo Ribalda Delgado wrote:
> If modify_range is called but no range is changed, do not send the
> CH_RANGE event.
While not opposed to this patch, I do wonder what triggered this patch?
Is it just a matter of efficiency? And since it is a driver that calls
this, shouldn't th
On Wed, Nov 11, 2015 at 05:39:40PM +0800, Boqun Feng wrote:
> Just be curious, should spin_unlock_wait() semantically be an ACQUIRE?
I did wonder the same thing, it would simplify a number of things if
this were so.
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the
On Tue, Nov 10, 2015 at 06:45:39PM -0800, Z Lim wrote:
> On Tue, Nov 10, 2015 at 2:41 PM, Yang Shi wrote:
> > aarch64 doesn't have native store immediate instruction, such operation
>
> Actually, aarch64 does have "STR (immediate)". For arm64 JIT, we can
> consider using it as an optimization.
Y
Hello Hans
On my cameras, the framerate can be controlled in very fine steps (so
you can be in sync with the conveyor belt). The exposure time is
dependent on the framerate. I was calling modify_range every time
there was a change on the framerate on all the different heads.
Leading to invalid/noo
The AC97 specification provides a guide for 16 GPIOs in the codecs. If
the gpiolib is compiled in the kernel, declare a gpio chip.
This was tested with a pxa27x board (mioa701) and a wm9713 codec.
Signed-off-by: Robert Jarzmik
---
include/sound/ac97_codec.h | 3 ++
sound/soc/soc-ac97.c
On 11/11/2015 12:58 PM, Will Deacon wrote:
On Wed, Nov 11, 2015 at 11:42:11AM +0100, Daniel Borkmann wrote:
On 11/11/2015 11:24 AM, Will Deacon wrote:
On Wed, Nov 11, 2015 at 09:49:48AM +0100, Arnd Bergmann wrote:
On Tuesday 10 November 2015 18:52:45 Z Lim wrote:
On Tue, Nov 10, 2015 at 4:42
Hi Vinod,
> -Original Message-
> From: Vinod Koul [mailto:vinod.k...@intel.com]
> Sent: Wednesday, November 11, 2015 4:25 PM
> To: Appana Durga Kedareswara Rao
> Cc: dan.j.willi...@intel.com; Michal Simek; Soren Brinkmann;
> moritz.fisc...@ettus.com; aniru...@xilinx.com; dmaeng...@vger.ker
David Miller writes:
> From: Måns Rullgård
> Date: Wed, 11 Nov 2015 00:40:09 +
>
>> When the DMA complete interrupt arrives, the next chain should be
>> kicked off as quickly as possible, and I don't see why that would
>> benefit from being done in napi context.
>
> NAPI isn't about low late
Hi
I recently ran into TASKS_RCU() and wondered why we can't use normal
coding patterns to do the same.
Signed-off-by: Peter Zijlstra (Intel)
---
include/linux/rcupdate.h | 33 +++--
kernel/exit.c| 9 +++--
2 files changed, 34 insertions(+), 8 deleti
I have just created since-4.3 branch in mm git tree
(http://git.kernel.org/?p=linux/kernel/git/mhocko/mm.git;a=summary). It
is based on v4.3 tag in Linus tree and mmotm-mmotm-2015-11-10-15-53.
As usual mmotm trees are tagged with signed tag
(finger print BB43 1E25 7FB8 660F F2F1 D22D 48E2 09A2 B31
Hello,
On Tue, Nov 10, 2015, at 22:55, Rainer Weikusat wrote:
> An AF_UNIX datagram socket being the client in an n:1 association with
> some server socket is only allowed to send messages to the server if the
> receive queue of this socket contains at most sk_max_ack_backlog
> datagrams. This imp
Hello,
On (11/10/15 17:20), David Rientjes wrote:
>>On (11/10/15 22:32), Sergey Senozhatsky wrote:
>>
>> Build all of the $(TARGETS), not just the first one.
>>
>> Without the patch (make -n)
>> ==
>>
>> make -C ../lib/api
>> gcc -Wall -Wextra -I../lib/ -o page-types
2015-11-11 11:06 GMT+01:00 Marc Kleine-Budde :
> On 11/11/2015 10:54 AM, Mirza Krak wrote:
>> 2015-11-11 9:04 GMT+01:00 Marc Kleine-Budde :
>>> This problem occurs only an hardware, where the SJA1000 is powered
>>> during system suspend?
>>
>> Correct, and the controller is in UP state.
>>
>>> Does
On Fri, Oct 30, 2015 at 06:28:25PM +0100, Borislav Petkov wrote:
> More specifically, MSR_STAR[31:0] is being set to 0. That field is
> reserved on Intel and on AMD it is 32-bit SYSCALL Target EIP.
>
> I'd strongly guess because Intel doesn't have SYSCALL in compat/legacy
> mode and we're using SY
On 11/11/2015 01:29 PM, Mirza Krak wrote:
>> Can you put a scope on the interrupt pin and see if it's a problem of
>> the SoC and/or Linux or the SJA1000 not pulling the IRQ line.
>
> A little demonstration on what it looks like when the system is
> resumed (added a printk in sja1000_start without
On Wed, Nov 11, 2015 at 01:21:04PM +0100, Daniel Borkmann wrote:
> On 11/11/2015 12:58 PM, Will Deacon wrote:
> >On Wed, Nov 11, 2015 at 11:42:11AM +0100, Daniel Borkmann wrote:
> >>On 11/11/2015 11:24 AM, Will Deacon wrote:
> >>>On Wed, Nov 11, 2015 at 09:49:48AM +0100, Arnd Bergmann wrote:
>
On Wed, Nov 11, 2015 at 12:12:56PM +, Will Deacon wrote:
> On Tue, Nov 10, 2015 at 06:45:39PM -0800, Z Lim wrote:
> > On Tue, Nov 10, 2015 at 2:41 PM, Yang Shi wrote:
> > > aarch64 doesn't have native store immediate instruction, such operation
> >
> > Actually, aarch64 does have "STR (immedi
On 11/11/15 13:20, Ricardo Ribalda Delgado wrote:
> Hello Hans
>
> On my cameras, the framerate can be controlled in very fine steps (so
> you can be in sync with the conveyor belt). The exposure time is
> dependent on the framerate. I was calling modify_range every time
> there was a change on th
2015-11-11 13:37 GMT+01:00 Marc Kleine-Budde :
>> Some cred should go to Christian (added him to CC) for finding this
>> problem and reporting it to me.
>
> I'll add a
>
> Reported-by: Christian Magnusson
>
> to the patch.
>
Can we just get an ACK that it is OK from Christian before we do it.
On Wed, Nov 11, 2015 at 1:05 PM, Peter Hurley wrote:
> On 11/11/2015 03:35 AM, Dmitry Vyukov wrote:
>> Hello,
>>
>> I've hit the following deadlock while running syzkaller on commit
>> ce5c2d2c256a4c8b523036537cd6be2d6af8f69d (Nov 7):
>>
>> [ INFO: possible circular locking dependency detected ]
>
On 2015-11-10 07:22, Paolo Bonzini wrote:
Yes, these can happen. The issue is that benign exceptions are
delivered serially, but two of them (#DB and #AC) can also happen
during exception delivery itself. The subsequent infinite stream
of exceptions causes the processor to never exit guest mode
On 11/11/2015 01:46 PM, Mirza Krak wrote:
> 2015-11-11 13:37 GMT+01:00 Marc Kleine-Budde :
>>> Some cred should go to Christian (added him to CC) for finding this
>>> problem and reporting it to me.
>>
>> I'll add a
>>
>> Reported-by: Christian Magnusson
>>
>> to the patch.
>
> Can we just get an
On Wed, Nov 11, 2015 at 01:23:10PM +0100, Peter Zijlstra wrote:
> Hi
>
> I recently ran into TASKS_RCU() and wondered why we can't use normal
> coding patterns to do the same.
>
> Signed-off-by: Peter Zijlstra (Intel)
Well, I cannot get too excited either way, but the diffstat for this
change i
Add documentation for DT properties supported by
ps8640 DSI-eDP converter.
Signed-off-by: Jitao Shi
Acked-by: Rob Herring
---
changes since v2:
tune properties in example match Required properties
---
.../devicetree/bindings/display/bridge/ps8640.txt | 43
1 file
This patch adds drm_bridge driver for parade DSI to eDP bridge chip.
Signed-off-by: Jitao Shi
---
changes since v2:
1. Fixed Function Return val.
2. Tune power supply name easy read.
3. Use i2c_new_dummy for more i2c pages
---
drivers/gpu/drm/bridge/Kconfig |9
On 11/11/2015 01:00 PM, Sreekanth Reddy wrote:
> From: Sreekanth Reddy
>
> Don't send PHYDISK_HIDDEN Raid Action request for SAS2 HBA's.
> Since these HBA's doesn't support this Raid Action.
>
> Also enable fast_path only for SAS3 HBA's.
>
> Signed-off-by: Sreekanth Reddy
> ---
> drivers/scsi
On 11/11/2015 01:00 PM, Sreekanth Reddy wrote:
> From: Sreekanth Reddy
>
> 1. Use 'hba_mpi_version_belonged' IOC varable to uniquely
> identify each individual generation driver functionality at
> runtime.
>
> 2. Declared global variable 'driver_name' and used
> this variable while reserving PCI
On Wed, Nov 11, 2015 at 12:38:31PM +, Will Deacon wrote:
> > Hmm, gcc doesn't have an eBPF compiler backend, so this won't work on
> > gcc at all. The eBPF backend in LLVM recognizes the __sync_fetch_and_add()
> > keyword and maps that to a BPF_XADD version (BPF_W or BPF_DW). In the
> > interpr
Måns Rullgård writes:
> David Miller writes:
>
>> From: Måns Rullgård
>> Date: Wed, 11 Nov 2015 00:40:09 +
>>
>>> When the DMA complete interrupt arrives, the next chain should be
>>> kicked off as quickly as possible, and I don't see why that would
>>> benefit from being done in napi conte
On 11/11/2015 01:00 PM, Sreekanth Reddy wrote:
> Last time we have posted a set of patches which combine the mpt2sas
> and mpt3sas driver code. and we are generating two driver modules
> (i.e. two separate .ko's) from this Combined driver source.
>
> Now we have modified above Combined driver sour
Thanks.. It's ok for me. Good that we finally found the problem with the
hanging can-interfaces. :)
/Christian
Christian Magnusson
christian.magnus...@semcon.com
-Original Message-
From: Mirza Krak [mailto:mirza.k...@hostmobility.com]
Sent: den 11 november 2015 13:46
To: Marc Kleine-
The correct lock order is atomic_write_lock => termios_rwsem, as
established by tty_write() => n_tty_write().
Fixes: c274f6ef1c666 ("tty: Hold termios_rwsem for tcflow(TCIxxx)")
Reported-and-Tested-by: Dmitry Vyukov
Cc: # v3.18+
Signed-off-by: Peter Hurley
---
drivers/tty/tty_io.c| 4
> -Original Message-
> From: Hannes Reinecke [mailto:h...@suse.de]
> Sent: Wednesday, November 11, 2015 6:27 PM
> To: Sreekanth Reddy; j...@kernel.org
> Cc: martin.peter...@oracle.com; linux-s...@vger.kernel.org;
> jbottom...@parallels.com; sathya.prak...@avagotech.com;
> kashyap.de...@avag
We are in need of attorney that would serve as Fiduciary agent to serve as
collection agents for our company in your region.
Regard
watabe onkyo
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the body of a message to majord...@vger.kernel.org
More majordomo info at
On 11/11/2015 13:47, Austin S Hemmelgarn wrote:
>>
> I just finished running a couple of tests in a KVM instance running
> nested on a Xen HVM instance, and found no issues, so for the set as a
> whole:
>
> Tested-by: Austin S. Hemmelgarn
>
> Now to hope the equivalent fix for Xen gets into th
On 10/11/2015 13:55, Wanpeng Li wrote:
> VPID test case for invvpid single and invvpid all.
>
> Signed-off-by: Wanpeng Li
> ---
> x86/vmx.c | 17
> x86/vmx.h | 17
> x86/vmx_tests.c | 63
> +
On 2015-11-11 08:07, Paolo Bonzini wrote:
On 11/11/2015 13:47, Austin S Hemmelgarn wrote:
I just finished running a couple of tests in a KVM instance running
nested on a Xen HVM instance, and found no issues, so for the set as a
whole:
Tested-by: Austin S. Hemmelgarn
Now to hope the equiv
On Tue, Nov 10, 2015 at 01:08:15PM +0100, Arnd Bergmann wrote:
> After a recent (correct) change, gcc started warning about the use
> of the 'flags' variable in nfulnl_recv_config()
>
> net/netfilter/nfnetlink_log.c: In function 'nfulnl_recv_config':
> net/netfilter/nfnetlink_log.c:320:14: warning
On Tue, Nov 10, 2015 at 01:22:15PM +0100, Arnd Bergmann wrote:
> Kconfig is too smart for its own good: a Kconfig line that states
>
> select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES
>
> means that if IP6_NF_IPTABLES is set to 'm', then NF_DEFRAG_IPV6 will
> also be set to 'm', regardless of the s
Move constants to the right of binary operators.
Semantic patch information:
Depends on personal taste in some cases.
Generated by: scripts/coccinelle/misc/compare_const_fl.cocci
CC: Dave Penkler
Signed-off-by: Fengguang Wu
Signed-off-by: Julia Lawall
---
This is what Coccinelle generates.
On Wed, Nov 11, 2015 at 04:49:40AM -0800, Paul E. McKenney wrote:
> On Wed, Nov 11, 2015 at 01:23:10PM +0100, Peter Zijlstra wrote:
> > Hi
> >
> > I recently ran into TASKS_RCU() and wondered why we can't use normal
> > coding patterns to do the same.
> >
> > Signed-off-by: Peter Zijlstra (Intel)
On Wed, Nov 11, 2015 at 02:23:04PM +0100, Peter Zijlstra wrote:
> On Wed, Nov 11, 2015 at 04:49:40AM -0800, Paul E. McKenney wrote:
> > On Wed, Nov 11, 2015 at 01:23:10PM +0100, Peter Zijlstra wrote:
> > > Hi
> > >
> > > I recently ran into TASKS_RCU() and wondered why we can't use normal
> > > co
On Thu, Nov 05, 2015 at 06:04:46AM -0800, Paul E. McKenney wrote:
> On Thu, Nov 05, 2015 at 03:46:07AM +0100, Andi Kleen wrote:
> > On Wed, Nov 04, 2015 at 04:55:28PM -0800, Paul E. McKenney wrote:
> > > On Wed, Nov 04, 2015 at 09:58:36PM +0100, Andi Kleen wrote:
> > > >
> > > > I tested my perf s
On Wed, 2015-11-11 at 13:04 +, Måns Rullgård wrote:
> I tried that, and throughput (as measured by iperf3) dropped by 2%.
> Maybe I did something wrong.
What link speed have you used, what was the throughput you got,
and is the receiver using the same NIC ?
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To unsubscribe from this lis
On Wednesday 11 November 2015 11:51:26 Stefano Stabellini wrote:
> On Tue, 10 Nov 2015, Thomas Gleixner wrote:
> > On Tue, 10 Nov 2015, John Stultz wrote:
> > > I'm sort of objecting to a different issue, where the
> > > __current_kernel_time() implementation probably shouldn't be grabbing
> > > th
On 10/11/2015 22:51, Eric Dumazet wrote:
> On Tue, 2015-11-10 at 21:21 +, Måns Rullgård wrote:
>
>> Even ixgbe uses napi_complete() while netdevice.h says one should
>> "consider using napi_complete_done() instead." Did the author consider
>> it and decide not to, or has the driver simply no
Hello.
I am specifically contacting you in respect of a business proposal that I have
for you as you appear very relevant in the proposal.
Please kindly reply back to me for further details.
Waiting to hear from you.
Regards,
April Rosa
Tell: +1 347 875-9364
Tell: +447031831987
Tell: +44-
Am Mittwoch, den 11.11.2015, 20:53 +0800 schrieb Jitao Shi:
> Add documentation for DT properties supported by
> ps8640 DSI-eDP converter.
>
> Signed-off-by: Jitao Shi
> Acked-by: Rob Herring
Reviewed-by: Philipp Zabel
best regards
Philipp
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Is this patch is fine?.
Thanks,
Ranjith T.
On Mon, Nov 9, 2015 at 11:18 PM, Ranjith T wrote:
> BIT macro is used for defining BIT location instead of
> shifting operator - coding style issue
>
> Signed-off-by: Ranjith T
> ---
> drivers/staging/comedi/drivers/comedi_parport.c |4 ++--
> 1 f
Is this patch is fine?..
Thanks,
Ranjith T.
On Mon, Nov 9, 2015 at 11:14 PM, Ranjith T wrote:
> BIT macro is used for defining BIT location instead of
> shifting operator - coding style issue
>
> Signed-off-by: Ranjith T
> ---
> drivers/staging/comedi/drivers/pcmmio.c | 44
> +++
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next
Head SHA1: e428abbbf616cd8fdd1162e4a624ad1d47b47544
Chen Gang (1):
tracing: #ifdef out uses of max trace when CONFIG_TRACER_MAX_TRACE is not
set
kernel/trace/trace.c | 6 ++
1 file changed, 6 inser
The xmon and cascade irq handlers must not run as threads.
pmac_pic_lock is already a raw_spinlock, but the irq flag
IRQF_NO_THREAD needs to be set as well.
Signed-off-by: John Ogness
---
arch/powerpc/platforms/powermac/pic.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Eric Dumazet writes:
> On Wed, 2015-11-11 at 13:04 +, Måns Rullgård wrote:
>
>> I tried that, and throughput (as measured by iperf3) dropped by 2%.
>> Maybe I did something wrong.
>
> What link speed have you used, what was the throughput you got,
> and is the receiver using the same NIC ?
1
From: Michal Hocko
__GFP_NOFAIL is a big hammer used to ensure that the allocation
request can never fail. This is a strong requirement and as such
it also deserves a special treatment when the system is OOM. The
primary problem here is that the allocation request might have
come with some locks
On Mon, 2015-11-09 at 19:01 -0800, Brian Norris wrote:
> Hi Bayi,
>
> A few small comments.
>
> On Fri, Nov 06, 2015 at 11:48:08PM +0800, Bayi Cheng wrote:
> > add spi nor flash driver for mediatek controller
> >
> > Signed-off-by: Bayi Cheng
> > ---
> > drivers/mtd/spi-nor/Kconfig | 7
Mason writes:
> On 10/11/2015 22:51, Eric Dumazet wrote:
>
>> On Tue, 2015-11-10 at 21:21 +, Måns Rullgård wrote:
>>
>>> Even ixgbe uses napi_complete() while netdevice.h says one should
>>> "consider using napi_complete_done() instead." Did the author consider
>>> it and decide not to, or
On Mon 2015-11-09 23:45:51, Jessica Yu wrote:
> Add livepatch elf reloc section flag, livepatch symbol bind
> and section index
Please, add here more detailed description from the initial mail.
It would be helpful to have it in the git history.
> Signed-off-by: Jessica Yu
> ---
> include/uapi/l
On Wed, Nov 11, 2015 at 8:57 AM, Christoph Hellwig wrote:
> On Tue, Nov 10, 2015 at 01:39:52PM +0100, Andreas Gruenbacher wrote:
>> > It still has the same crappy fs interfaces with lots of boilerplate
>> > code
>>
>> Could you please be more specific so that I can trace this complaint
>> to some
On Mon, 9 Nov 2015, Jessica Yu wrote:
> This patchset removes livepatch's need for architecture-specific relocation
> code by leveraging existing code in the module loader to perform
> arch-dependent work. Specifically, instead of duplicating code and
> re-implementing what the apply_relocate_add(
On Mon, 2015-11-09 at 18:46 -0800, Brian Norris wrote:
> Hi Bayi,
>
> On Fri, Nov 06, 2015 at 11:48:06PM +0800, Bayi Cheng wrote:
> > This series is based on v4.3-rc1 and l2-mtd.git [0] and erase_sector
> > implementation patch [1]
> >
> > [0]: git://git.infradead.org/l2-mtd.git
> > [1]:
> > htt
> On Sun, Nov 08, 2015 at 10:10:00AM +0200, Andrey Markovytch wrote:
>> +++ b/fs/ecryptfs/caches_utils.c
>> @@ -0,0 +1,78 @@
>> +/*
>> + * Copyright (c) 2015, The Linux Foundation. All rights reserved.
>
> Really? This looks like copy and paste from core code that defintively
> was not written by
On Wed, 2015-11-11 at 14:41 +0100, Mason wrote:
> On 10/11/2015 22:51, Eric Dumazet wrote:
>
> > On Tue, 2015-11-10 at 21:21 +, Måns Rullgård wrote:
> >
> >> Even ixgbe uses napi_complete() while netdevice.h says one should
> >> "consider using napi_complete_done() instead." Did the author c
On 10/11/2015 14:41, Geliang Tang wrote:
Use kmalloc_array instead of kmalloc to allocate memory for an array.
Signed-off-by: Geliang Tang
---
Changes in v2:
- preserve the existing whitespace style.
---
drivers/staging/comedi/drivers/amplc_pci224.c | 11 +++
drivers/staging/comed
On Wed, 2015-11-11 at 13:48 +, Måns Rullgård wrote:
> Eric Dumazet writes:
>
> > On Wed, 2015-11-11 at 13:04 +, Måns Rullgård wrote:
> >
> >> I tried that, and throughput (as measured by iperf3) dropped by 2%.
> >> Maybe I did something wrong.
> >
> > What link speed have you used, what w
On Wed, 2015-11-11 at 13:54 +, Måns Rullgård wrote:
> Mason writes:
>
> > On 10/11/2015 22:51, Eric Dumazet wrote:
> >
> >> On Tue, 2015-11-10 at 21:21 +, Måns Rullgård wrote:
> >>
> >>> Even ixgbe uses napi_complete() while netdevice.h says one should
> >>> "consider using napi_complete
On 11/11/2015 13:44, Ranjith T wrote:
Is this patch is fine?.
Thanks,
Ranjith T.
Fine apart from the "Signed-off-by" line. I'm guessing your last name
isn't really "T".
On Mon, Nov 9, 2015 at 11:18 PM, Ranjith T wrote:
BIT macro is used for defining BIT location instead of
shifting oper
From: Michal Hocko
page_cache_read has been historically using page_cache_alloc_cold to
allocate a new page. This means that mapping_gfp_mask is used as the
base for the gfp_mask. Many filesystems are setting this mask to
GFP_NOFS to prevent from fs recursion issues. page_cache_read is
called fro
Since gpio1 is not a timer, it also should not use IRQF_TIMER.
Similar to commit ba461f094bab ("powerpc: Use IRQF_NO_SUSPEND not
IRQF_TIMER for non-timer interrupts").
Signed-off-by: John Ogness
---
drivers/macintosh/via-pmu.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff
Eric Dumazet writes:
> On Wed, 2015-11-11 at 13:48 +, Måns Rullgård wrote:
>> Eric Dumazet writes:
>>
>> > On Wed, 2015-11-11 at 13:04 +, Måns Rullgård wrote:
>> >
>> >> I tried that, and throughput (as measured by iperf3) dropped by 2%.
>> >> Maybe I did something wrong.
>> >
>> > What
On Mon, 9 Nov 2015, Jessica Yu wrote:
> diff --git a/include/linux/module.h b/include/linux/module.h
> index 3a19c79..c8680b1 100644
> --- a/include/linux/module.h
> +++ b/include/linux/module.h
[...]
> +#ifdef CONFIG_LIVEPATCH
> +extern void klp_prepare_patch_module(struct module *mod,
> +
For an XIP build, _edata_loc, not _etext, represents the end of the
binary image that will be programmed into ROM and mapped into the
MODULES_VADDR area.
With an XIP kernel, nothing is loaded into RAM before boot, meaning
you have to take into account the size of the entire binary image
that was pr
Actually my name is Ranjith and father name is Thangavel. So I used to
mention my name as Ranjith T.
Thanks,
Ranjith T
On Wed, Nov 11, 2015 at 7:41 PM, Ian Abbott wrote:
> On 11/11/2015 13:44, Ranjith T wrote:
>>
>> Is this patch is fine?.
>>
>> Thanks,
>> Ranjith T.
>
>
> Fine apart from the "
Some bcm2835 clocks used by hardware (like "PWM" or "H264") can have multiple
parent clocks. These clocks divide the rate of a parent which can be selected by
setting the proper bits in the clock control register.
Previously all these parents where handled by a mux clock. But a mux clock
cannot be
Hi,
This patchset adds support for pwm clock. At boot, this clock does not have a
default parent nor a default rate set. Thus we should be able to change its
parent to get this clock working. The current clock implementation is using a
mux to select the parent, but these clocks need to add a passw
Make bcm2835_clock_choose_div always round up the chosen MASH divisor so that
the resulting average rate will not be higher than the requested one.
Signed-off-by: Remi Pommarel
---
drivers/clk/bcm/clk-bcm2835.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/d
Register the pwm clock for bcm2835.
Signed-off-by: Remi Pommarel
---
drivers/clk/bcm/clk-bcm2835.c | 14 ++
include/dt-bindings/clock/bcm2835.h | 3 ++-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
On Mon, 9 Nov 2015, Jessica Yu wrote:
> diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
> index 31db7a0..601e892 100644
> --- a/include/linux/livepatch.h
> +++ b/include/linux/livepatch.h
> @@ -85,7 +85,7 @@ struct klp_reloc {
> /**
> * struct klp_object - kernel object struc
On Mon 2015-11-09 23:45:52, Jessica Yu wrote:
> In livepatch modules, preserve section, symbol, string information from
> the load_info struct in the module loader. This information is used to
> patch modules that are not loaded in memory yet; specifically it is used
> to resolve remaining symbols
Måns Rullgård writes:
> Eric Dumazet writes:
>
>> On Wed, 2015-11-11 at 13:48 +, Måns Rullgård wrote:
>>> Eric Dumazet writes:
>>>
>>> > On Wed, 2015-11-11 at 13:04 +, Måns Rullgård wrote:
>>> >
>>> >> I tried that, and throughput (as measured by iperf3) dropped by 2%.
>>> >> Maybe I d
On 11/11/15 14:18, Ranjith T wrote:
Actually my name is Ranjith and father name is Thangavel. So I used to
mention my name as Ranjith T.
How do you write your name on legal documents? That is what you should
use on the patch's "Signed-off-by:" line, and on the email's "From:" line.
Thanks.
On Wed, 2015-11-11 at 14:15 +, Måns Rullgård wrote:
> FWIW, with UDP I get 650 Mbps.
Have you tried pktgen ? It should give you raw numbers, without the
stack overhead, especially when using the clone operator.
(It also has xmit_more support)
If the NIC can not get more than 650 Mbps, not w
On Wed, 2015-11-11 at 14:35 +, Måns Rullgård wrote:
> It seems the on-chip interconnect is limiting memory bandwidth available
> to the Ethernet DMA. If I increase the limits, I get 800 Mbps over TCP
> and 850 Mbps over UDP with the driver posted here, the TCP case being
> CPU bound in csum_p
Fix memory leaking on failure path in debuginfo__find_trace_events()
which frees an array of probe_trace_events but doesn't clear all
allocated sub-structures and strings.
So, before doing zfree(tevs), clear all the array elements which
can have allocated resources.
Signed-off-by: Masami Hiramatsu
From: Wang Nan [mailto:wangn...@huawei.com]
>
>When failure occures in add_probe_trace_event(), to avoid potential
>dangling pointer and memory leak, resource attached to 'struct
>probe_trace_event' should be cleared.
Oops, right. I've found actual memory leak and this fix is not enough,
because d
Overall looks good.
And I found some problem (in original code). This patches fix it.
Please apply after your patches.
Thanks.
Yoshinori Sato (4):
h8300: clocksource: Use overflow interrupt
h8300: clocksource: Counter overflow fix
h8300: clocksource: More simplify timer8_set_next
h8300: c
Signed-off-by: Yoshinori Sato
---
drivers/clocksource/h8300_timer8.c | 48 +++---
1 file changed, 13 insertions(+), 35 deletions(-)
diff --git a/drivers/clocksource/h8300_timer8.c
b/drivers/clocksource/h8300_timer8.c
index 187c416..d85ae9a 100644
--- a/drivers/cl
Signed-off-by: Yoshinori Sato
---
drivers/clocksource/h8300_timer8.c | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/clocksource/h8300_timer8.c
b/drivers/clocksource/h8300_timer8.c
index d85ae9a..a725758 100644
--- a/drivers/clocksource/h8300_timer8.c
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