Hibern8 exit can be called from 3 different context:
- ufshcd_hibern8_exit_work
- ufshcd_ungate_work
- runtime/system resume
If hibern8 exit fails for some reason then we try to bring the link to
active state by link startup but this recovery mechanism results into
deadlock or errors f
Add a write memory barrier to make sure descriptors prepared are actually
written to memory before ringing the doorbell. We have also added the
write memory barrier after ringing the doorbell register so that
controller sees the new request immediately.
Signed-off-by: Gilad Broner
Signed-off-by:
Sometimes queries from the device might return a failure so it is
recommended to retry sending the query, before giving up.
This change adds a wrapper to retry sending a query attribute,
in cases where we need to wait longer, before we continue,
or before reporting a failure.
Signed-off-by: Yaniv
If hibern8 enter command fails then UFS link state may be unknown which
may result into timeout of all the commands issued after failure.
This change does 2 things (for pre-defined number of retry counts) after
hibern8 enter failure:
1. Recovers the UFS link to active state
2. If link is recovered
If device raises the exception event in the response to the commands
sent during the runtime/system PM callbacks, exception event handler
might run in parallel with PM callbacks and may see unclocked register
accesses. This change fixes this issue by not scheduling the exception
event handler while
Performing several writes to UFS host controller registers has
no gurrantee of ordering, so we must make sure register writes
to setup request list base address etc. are performed before the
run/stop register is enabled.
In addition, when setting up a task request, we must make sure
the updating of
When sending a query to the device returns with a timeout error,
we clear the corresponding bit in the DOORBELL register but
we don't clear the outstanding_request field as we should.
This patch fixes this bug.
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/ufshcd.c | 22 --
Important:
This serie of 15 small patches should be pushed after the series of 8 patches
"Fix error message and present UFS variant probe"
V3:
removed specific calls to wmb() since they are redundant.
V2:
a few minor changes
V1:
This serie of 15 small patches should be pushed after the series of
Clear the UFS data structures before sending new request.
The SCSI command is sent to the device within the UFS UPIU request.
As part of the transfer UPIU preparation, the SCSI command is copied
to the UPIU structure according to the SCSI command size.
As different SCSI commands differ in size fro
On 02/09/15 10:55, Ard Biesheuvel wrote:
On 13 August 2015 at 13:33, Suzuki K. Poulose wrote:
From: "Suzuki K. Poulose"
Patches 1-7 cleans up the kernel page size handling code.
Patches 8-11 Fixes some issues with the KVM bits, mainly the fake PGD
handling code.
Patch 12A
On Thu, Aug 27, 2015 at 06:56:49PM +0100, Mathieu Desnoyers wrote:
> arm64 sys_membarrier number is already wired for arm64 through
> asm-generic/unistd.h, but needs to be allocated separately for
> the 32-bit compability layer of arm64.
>
> [ Untested on this architecture. To try it out: fetch li
On 09/02/2015 06:19 AM, Ross Zwisler wrote:
> On Wed, Sep 02, 2015 at 08:21:20AM +1000, Dave Chinner wrote:
>> Which means applications that should "just work" without
>> modification on DAX are now subtly broken and don't actually
>> guarantee data is safe after a crash. That's a pretty nasty
>> l
On Wed 2015-06-17 21:01:55, Andreas Mohr wrote:
> Hi,
>
> [unable to set In-Reply-To: since lkml.org "headers" view remains broken...]
>
> > Hibernation works well here, including X. (Which has small glitch with
> > mouse cursor being corrupted until it is changed by application).
>
> I recentl
On Wed, Aug 19, 2015 at 08:58:24AM +0530, Pratyush Anand wrote:
> /sys/class/watchdog/watchdogn/device/modalias can help to identify the
> driver/module for a given watchdog node. However, many wdt devices does not
> set
> its parent and so, we do not see an entry for device in sysfs for such
> d
Thierry,
在 2015/9/2 16:34, Thierry Reding 写道:
On Wed, Sep 02, 2015 at 10:06:36AM +0800, Yakir Yang wrote:
在 09/02/2015 05:00 AM, Heiko Stuebner 写道:
Am Dienstag, 1. September 2015, 14:01:48 schrieb Yakir Yang:
[...]
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
b/drivers/gpu/drm/ro
Move dl_time_before static definition in include/linux/sched/deadline.h
so that it can be used by different parties without being re-defined.
Cc: Ingo Molnar
Cc: Peter Zijlstra
Reported-by: Luca Abeni
Signed-off-by: Juri Lelli
---
include/linux/sched/deadline.h | 5 +
kernel/sched/cpudead
Hi all,
while trying to come up with 01/04, I collected the following set of fixes.
Patches 02-04/04 are simple refactoring of code and clean-ups.
Patch 01/04 is instead my attempt to fix a problem highlighted some time
back by Wanpeng Li regarding hotplug and the way SCHED_DEADLINE keeps
track o
On 2 September 2015 at 11:42, Suzuki K. Poulose wrote:
> On 02/09/15 10:38, Ard Biesheuvel wrote:
>>
>> On 13 August 2015 at 13:33, Suzuki K. Poulose
>> wrote:
>>>
>>> From: "Suzuki K. Poulose"
>>>
>>> We use section maps with 4K page size to create the
>>> swapper/idmaps. So far we have used !6
Hotplug operations are destructive w.r.t data associated with cpuset;
in this case we care about root_domains. SCHED_DEADLINE puts bandwidth
information regarding admitted tasks on root_domains, information that
is gone when an hotplug operation happens. Also, it is not currently
possible to tell t
The return value of (do_)balance_runtime() is not consumed by anybody.
Make them return void.
Cc: Ingo Molnar
Cc: Peter Zijlstra
Signed-off-by: Juri Lelli
---
kernel/sched/rt.c | 22 ++
1 file changed, 6 insertions(+), 16 deletions(-)
diff --git a/kernel/sched/rt.c b/kerne
rt_mutex_waiter_less() check of tasks deadlines is open coded. Since this
is subject to wraparound issues, make it use the correct helper.
Cc: Ingo Molnar
Cc: Peter Zijlstra
Reported-by: Luca Abeni
Signed-off-by: Juri Lelli
---
kernel/locking/rtmutex.c | 3 ++-
1 file changed, 2 insertions(+)
Hi Paul,
On Tue, Sep 01, 2015 at 10:45:40PM +0100, Paul E. McKenney wrote:
> On Tue, Sep 01, 2015 at 08:00:27PM +0100, Will Deacon wrote:
> > On Fri, Aug 28, 2015 at 04:39:21PM +0100, Peter Zijlstra wrote:
> > > Yes, the difference between RCpc and RCsc is in the meaning of RELEASE +
> > > ACQUIRE
On 02/09/15 10:33, Qais Yousef wrote:
> On 08/28/2015 03:22 PM, Thomas Gleixner wrote:
>> On Fri, 28 Aug 2015, Qais Yousef wrote:
>>> Thanks a lot for the detailed explanation. I wasn't looking for a quick and
>>> dirty solution but my view of the problem is much simpler than yours so my
>>> idea o
On 13 August 2015 at 13:33, Suzuki K. Poulose wrote:
> From: "Suzuki K. Poulose"
>
> This series enables the 16K page size support on Linux for arm64.
> This series adds support for 48bit VA(4 level), 47bit VA(3 level) and
> 36bit VA(2 level) with 16K. 16K was a late addition to the architecture
On 08/31/2015 11:24 AM, Peter Zijlstra wrote:
On Fri, Aug 14, 2015 at 05:23:08PM +0100, Morten Rasmussen wrote:
Target: ARM TC2 A7-only (x3)
Test: hackbench -g 25 --threads -l 1
Before After
315.545 313.408 -0.68%
Target: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
Test: hackbench -g 25 --th
On 2 Sep 2015, at 03:16, Stephen Rothwell wrote:
> Hi Jens,
>
> Today's linux-next merge of the block tree got a conflict in:
>
> fs/xfs/xfs_aops.c
>
> between commit:
>
> c9eb256eda44 ("xfs: return errors from partial I/O failures to files")
>
> from the xfs tree and commit:
>
> 4246a0
On 02/09/2015 09:29, Wanpeng Li wrote:
> v5 -> v6:
> * fix wait_ns and poll_ns
>
> v4 -> v5:
> * set base case 10us and max poll time 500us
> * handle short/long halt, idea from David, many thanks David ;-)
>
> v3 -> v4:
> * bring back grow vcpu->halt_poll_ns when interrupt arrives and shr
Schváleno Claire
El Gordo Award 20th/08/2015 Email Gratulujeme práve vyhrál 150,000,00 Euro bylo
mezi víteze mesíce množství Won 150,000,00 úcastníku Euro .Všechny byly vybrány
náhodne z World Wide webu pres pocítac cerpá systemTo Facebook pro váš soubor
Claire kontaktujte prosím naše duverník
On 01/09/15 12:30, Stephane Eranian wrote:
> This patch makes perf compile on non x86 platforms by defining
> a weak symbol for sample_reg_masks[] in util/perf_regs.c.
>
> The patch also moves the REG() and REG_END() macros into the
> util/per_regs.h header file. The macros are renamed to
> SMPL_R
On 13 August 2015 at 19:29, Catalin Marinas wrote:
> On Thu, Aug 13, 2015 at 03:45:07PM +0100, Suzuki K. Poulose wrote:
>> On 13/08/15 13:28, Steve Capper wrote:
>> >On 13 August 2015 at 12:34, Suzuki K. Poulose
>> >wrote:
>> >> __enable_mmu:
>> >>+ mrs x1, ID_AA64MMFR0_EL1
>> >>+
On Wed, Jul 15, 2015 at 12:24 AM, Andy Lutomirski wrote:
> On x86_64, there's no socketcall syscall; instead all of the socket
> calls are real syscalls. For 32-bit programs, we're stuck offering
> the socketcall syscall, but it would be nice to expose the direct
> calls as well. This will enabl
On Wed, Sep 02, 2015 at 12:41:44PM +0300, Boaz Harrosh wrote:
> On 09/02/2015 12:37 PM, Boaz Harrosh wrote:
> >>
> >> + /*
> >> +* Make sure that for VM_MIXEDMAP VMA has both
> >> +* vm_ops->page_mkwrite and vm_ops->pfn_mkwrite or has
> >> none.
> >>
On 02-09-15, 11:39, Lucas Stach wrote:
> Am Mittwoch, den 02.09.2015, 14:36 +0530 schrieb Viresh Kumar:
> > Tolerance applies on both sides of the target voltage, i.e. both min and
> > max sides.
>
> While I'm not really comfortable with the above, it is exactly how OPPv1
> and the voltage toleran
On 02/09/15 10:38, Ard Biesheuvel wrote:
On 13 August 2015 at 13:33, Suzuki K. Poulose wrote:
From: "Suzuki K. Poulose"
We use section maps with 4K page size to create the
swapper/idmaps. So far we have used !64K or 4K checks
to handle the case where we use the section maps. This
patch adds a
On 09/02/2015 12:37 PM, Boaz Harrosh wrote:
>>
>> + /*
>> +* Make sure that for VM_MIXEDMAP VMA has both
>> +* vm_ops->page_mkwrite and vm_ops->pfn_mkwrite or has none.
>> +*/
>> + if ((vma->vm_ops->page_mkwrite || vma->v
Am Mittwoch, den 02.09.2015, 14:36 +0530 schrieb Viresh Kumar:
> Tolerance applies on both sides of the target voltage, i.e. both min and
> max sides.
While I'm not really comfortable with the above, it is exactly how OPPv1
and the voltage tolerance property are specified.
Reviewed-by: Lucas Stac
On 2015.09.02 at 17:17 +0800, Xiao Guangrong wrote:
> >
> > No. PAT is of course enabled and booting is successful sometimes even
> > with the BUG() in allback_mtrr_type(). I suspect a setup (timing) issue.
>
> Thanks for your confirmation.
>
> >
> > markus@x4 linux % cat .config | grep X86_PAT
Hi,
I recently compiled 4.2.0 based on my previous 4.1.6 config (make oldconfig).
On 4.1.6 all cores are equally scheduled.
This new 4.2.0 kernel however only schedules cpu0 on my 4 cpu i7-3537U
(which is actually 2 cores x 2HT, as far as I understand the specs).
CPU1 is scheduled for 0.5% now an
On Tue, 2015-09-01 at 22:47 +0200, Frederic Weisbecker wrote:
> On Tue, Sep 01, 2015 at 07:14:13PM +, Jiang, Yunhong wrote:
> > > diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> > > index 8b864ec..0902e4d 100644
> > > --- a/kernel/sched/core.c
> > > +++ b/kernel/sched/core.c
> > > @@ -
On 09/02/2015 12:13 PM, Kirill A. Shutemov wrote:
> On Wed, Sep 02, 2015 at 08:49:22AM +1000, Dave Chinner wrote:
>> On Tue, Sep 01, 2015 at 01:08:04PM +0300, Kirill A. Shutemov wrote:
>>> On Tue, Sep 01, 2015 at 09:38:03AM +1000, Dave Chinner wrote:
On Mon, Aug 31, 2015 at 12:59:44PM -0600, R
On 13 August 2015 at 13:33, Suzuki K. Poulose wrote:
> From: "Suzuki K. Poulose"
>
> We use section maps with 4K page size to create the
> swapper/idmaps. So far we have used !64K or 4K checks
> to handle the case where we use the section maps. This
> patch adds a symbol to make it clear those ca
On Tue, Aug 11, 2015 at 04:30:10PM +0530, Srikar Dronamraju wrote:
> With recent commit 2a1ed24 ("sched/numa: Prefer NUMA hotness over cache
> hotness") sets sched feature NUMA to true. This can enable numa hinting
> faults on a uma system.
>
> This patchset ensures that numa hinting faults occur
https://lkml.org/lkml/2015/7/21/208
Guys, you gonna be kidding.
Is this a new trend of breaking dosemu, or what?
VM86 is entirely broken if ptrace, syscall auditing, or
NOHZ_FULL is in use. The code is a big undocumented mess, it's
a real PITA to test, and it looks like a big chunk of vm86_32.
On 08/28/2015 03:22 PM, Thomas Gleixner wrote:
On Fri, 28 Aug 2015, Qais Yousef wrote:
Thanks a lot for the detailed explanation. I wasn't looking for a quick and
dirty solution but my view of the problem is much simpler than yours so my
idea of a solution would look quick and dirty. I have a be
[
I'll try to summarize my point in one hunk instead of spreading it all
over the e-mail, because IMO it's becoming a kind of difficult to
follow. If you think that there's a question I dodge, please let me
now and I'll try to address it separately.
Also, adding Johannes to Cc (I noticed
Hi Morten,
On 14 August 2015 at 18:23, Morten Rasmussen wrote:
> Bring arch_scale_cpu_capacity() in line with the recent change of its
> arch_scale_freq_capacity() sibling in commit dfbca41f3479 ("sched:
> Optimize freq invariant accounting") from weak function to #define to
> allow inlining of t
Update snprintf format in virtgpu_fence.c and virtgpu_debugfs.c to fix the
following compilation warnings:
C [M] drivers/gpu/drm/virtio/virtgpu_fence.o
drivers/gpu/drm/virtio/virtgpu_fence.c: In function ‘virtio_timeline_value_str’
:
drivers/gpu/drm/virtio/virtgpu_fence.c:64:2: warning: format ‘
On 09/02/2015 11:50 AM, Markus Trippelsdorf wrote:
On 2015.09.02 at 06:31 +0800, Xiao Guangrong wrote:
On 09/01/2015 09:56 PM, Markus Trippelsdorf wrote:
On 2015.09.01 at 21:00 +0800, Xiao Guangrong wrote:
Did it trigger the BUG()/BUG_ON() in mtrr2protval()/fallback_mtrr_type()?
If yes, c
On Thu, 27 Aug 2015, Luis de Bethencourt wrote:
> These platform drivers have a OF device ID table but the OF module
> alias information is not created so module autoloading won't work.
>
> Signed-off-by: Luis de Bethencourt
> ---
> sound/soc/bcm/bcm2835-i2s.c | 2 ++
> 1 file changed, 2 insert
02.09.2015 08:12, Andy Lutomirski пишет:
On Wed, Aug 19, 2015 at 9:30 AM, Stas Sergeev wrote:
19.08.2015 18:46, Andy Lutomirski пишет:
On Wed, Aug 19, 2015 at 2:35 AM, Stas Sergeev wrote:
Incidentally, I tried implementing the sigaction flag approach. I
think it's no good. When we return f
On Wed, Sep 02, 2015 at 08:49:22AM +1000, Dave Chinner wrote:
> On Tue, Sep 01, 2015 at 01:08:04PM +0300, Kirill A. Shutemov wrote:
> > On Tue, Sep 01, 2015 at 09:38:03AM +1000, Dave Chinner wrote:
> > > On Mon, Aug 31, 2015 at 12:59:44PM -0600, Ross Zwisler wrote:
> > > Even for DAX, msync has to
On Tue, 1 Sep 2015, Richard W.M. Jones wrote:
> On Sun, Aug 30, 2015 at 10:37:57PM -0400, Chuck Ebbert wrote:
> > This is from https://bugzilla.redhat.com/show_bug.cgi?id=1258223
> >
> > [0.036000] BUG: unable to handle kernel paging request at 55501e06
> [...]
> > [0.036000] [] ? add_nop
Tolerance applies on both sides of the target voltage, i.e. both min and
max sides. But while checking if a voltage is supported by the regulator
or not, we haven't taken care of tolerance on the lower side. Fix that.
Cc: Lucas Stach
Fixes: 045ee45c4ff2 ("cpufreq: cpufreq-dt: disable unsupported
We need to explicitly mark OPPs as shared, when they are not defined
with OPP-v2 bindings. This operation can potentially fail, and in that
case we should at least print an error message.
Fixes: 2e02d8723edf ("cpufreq: dt: Add support for operating-points-v2
bindings")
Signed-off-by: Viresh Kumar
We need to explicitly mark OPPs as shared, when they are not defined
with OPP-v2 bindings. But this isn't required to be done if we failed to
initialize OPP table.
Reorder code to verify OPP count before marking them shared.
Fixes: 2e02d8723edf ("cpufreq: dt: Add support for operating-points-v2
On 9/1/2015 23:37, Yasuaki Ishimatsu wrote:
On Mon, 31 Aug 2015 01:58:40 -0400
Changsheng Liu wrote:
From: Changsheng Liu
After the user config CONFIG_MOVABLE_NODE and movable_node kernel option,
When the memory is hot added, should_add_memory_movable() return 0
because all zones including
We can add more domains node in the future.
This patch add the needed clocks into power-controller.
As the discuess about all the device clocks being listed in
the power-domains itself.
There are several reasons as follows:
Firstly, the clocks need be turned off to save power when
the system ente
This driver is found on RK3288 SoCs.
In order to meet high performance and low power requirements, a power
management unit is designed or saving power when RK3288 in low power
mode.
The RK3288 PMU is dedicated for managing the power of the whole chip.
PMU can work in the Low Power Mode by setting
This add the necessary binding documentation for the power domains
found on Rockchip SoCs.
Signed-off-by: jinkun.hong
Signed-off-by: Caesar Wang
---
Changes in v17:
- add the decription in detail for RK3288 SoCs.
Changes in v16:
- remove the pmu node.
Changes in v15: None
Changes in v14: Non
According to a description from TRM, add all the power domains.
At the moment, we can support some domains on RK3288.
We can add more types on RK3288 in the future, that's need to do.
Signed-off-by: Caesar Wang
---
Changes in v17:
- delete the ugly chart in the commit.
Changes in v16:
- Add m
Thank you all for providing inputs and comments on previous versions of
this patchset.
Especially thanks to the (Kevin, Heiko, Dmitry, Doug, ULF, Michael).
Add power domain drivers based on generic power domain for
Rockchip platform, and support RK3288 SoCs.
Verified on url =
https://chro
On 09/02/2015 03:52 PM, Marc Zyngier wrote:
> On 02/09/15 06:16, Alex Shi wrote:
>> There are some warnings in gicv3-its.
>> It looks like they are set in its_lpi_alloc_chunks(), but
>> in fact, both of them(lpi_base/nr_lpis) still have some chances
>> as unset variables. Anyway to comfort gcc if
Add option to disable any reply not related to a listening socket,
like RST/ACK for TCP and ICMP Port-Unreachable for UDP.
Also disables ICMP replies to echo request and timestamp.
The stealth mode can be enabled selectively for a single interface.
Signed-off-by: Matteo Croce
---
Documentation/n
This change is required in order to be able to build the component
as a module.
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
index e945383..5f45307 100644
--- a/dri
On Wed, Sep 02, 2015 at 10:06:36AM +0800, Yakir Yang wrote:
> 在 09/02/2015 05:00 AM, Heiko Stuebner 写道:
> >Am Dienstag, 1. September 2015, 14:01:48 schrieb Yakir Yang:
[...]
> >>diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> >>b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 34b78e7.
Adds support for configuring and reading the test bus and debug
registers. This change also adds another vops in order to print the
debug registers.
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/ufs-qcom.c | 165 +++-
drivers/scsi/ufs/ufs-qcom.h | 37 +
On Wed, 2 Sep 2015 09:20:12 +0100
Stefan Hajnoczi wrote:
> On Mon, Aug 31, 2015 at 10:11 AM, Marc Marí wrote:
> > Add fw_cfg DMA interface specfication in the fw_cfg documentation.
> >
> > Signed-off-by: Marc Marí
> > ---
> > Documentation/devicetree/bindings/arm/fw-cfg.txt | 51
> > ++
On Wed, Sep 02, 2015 at 09:29:18AM +0200, Ingo Molnar wrote:
>
> * Paul E. McKenney wrote:
>
> > On Tue, Sep 01, 2015 at 11:40:51PM -0700, Davidlohr Bueso wrote:
> > > On Tue, 2015-09-01 at 22:26 -0700, Paul E. McKenney wrote:
> > > > Davidlohr, the error is due to sched_setscheduler_nocheck() n
In order to simplify the code a set of wrapper functions is created
to test and call each of the variant operations.
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/ufs-qcom.c | 1 -
drivers/scsi/ufs/ufshcd.c | 104 +---
drivers/scsi/ufs/ufshcd.h |
This change turns the UFS variant (SCSI_UFS_QCOM) into a UFS
a platform device.
In order to do so a few additional changes are required:
1. The ufshcd-pltfrm is no longer serves as a platform device.
Now it only serves as a group of platform APIs such as PM APIs
(runtime suspend/resume, syste
This change fixes a compilation warning that happens if SCSI_UFS_QCOM
is compiled as a module.
Also this patch fixes an error happens when insmod the module:
"ufs_qcom: module license 'unspecified' taints kernel."
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/ufs-qcom.c | 7 ++-
1 file ch
Export the following functions in order to avoid build errors
when the component PHY_QCOM_UFS is compiled as a module:
ERROR: "ufs_qcom_phy_disable_ref_clk"
[drivers/scsi/ufs/ufs-qcom.ko] undefined!
ERROR: "ufs_qcom_phy_enable_ref_clk"
[drivers/scsi/ufs/ufs-qcom.ko] undefined!
ERRO
Signed-off-by: Yaniv Gardi
---
drivers/scsi/ufs/ufs-qcom.c | 34 +-
drivers/scsi/ufs/ufshcd.h | 21 +
2 files changed, 38 insertions(+), 17 deletions(-)
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 6c23bbf..64
New revisions of UFS host controller supports the new UniPro
hardware controller (referred as QUniPro). This patch adds
the support to enable this new UniPro controller hardware.
This change also adds power optimization for bus scaling feature,
as well as support for HS-G3 power mode.
Signed-off-
Hi,
On 02-09-15 04:25, yuantian.t...@freescale.com wrote:
From: Tang Yuantian
Currently Freescale QorIQ series SATA is supported by ahci_platform
driver. Some SoC specific settings have been put in uboot. So whether
SATA works or not heavily depends on uboot.
This patch will add a new driver t
V5: removed a redundant null check
V4: add file
Documentation/devicetree/bindings/ufs/ufs-qcom.txt
and modify the compatible strings in
Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
V3: fixes a few minor issues.
V2: fixes a few issues of unnecessary EXPORT_SYMBOL,
types of parameters i
On Wed, 2 Sep 2015 13:49:53 +0530
Vaibhav Hiremath wrote:
>
>
> On Wednesday 02 September 2015 12:34 PM, Jisheng Zhang wrote:
> > On Wed, 2 Sep 2015 01:02:17 +0530
> > Vaibhav Hiremath wrote:
> >
> >> Currently, the sdhci_do_start_signal_voltage_switch() function invokes
> >> controller specif
* Peter Zijlstra wrote:
> On Wed, Sep 02, 2015 at 11:33:15AM +0900, Byungchul Park wrote:
> > +++ b/kernel/sched/fair.c
> > @@ -7920,14 +7920,14 @@ prio_changed_fair(struct rq *rq, struct task_struct
> > *p, int oldprio)
> >
> > static inline bool vruntime_normalized(struct task_struct *p)
>
Hi, all,
I'll do some small modifications on this patch and will
send out a v3 version later. Because:
1.some boudary conditions need to be adjusted and
2.the page frame validation code will be moved to the
place where Joey once put in his patch(which would
look more reasonable)
Please refer to
On 2015/9/2 15:58, Marc Zyngier wrote:
> [Don't top-post, this is very annoying]
>
> On 02/09/15 05:28, Ding Tianhong wrote:
>> Hi，Marc：
>>
>> Can you check this, I am not sure whether the GIC_CPU_MASK_SIMPLE(xx)
>> is used for gic-v3, maybe we should remove it, thanks.
>
> The binding documentat
objdump output can span across multiple sections:
Disassembly of section .text:
0008 :
8: 48 89 e5mov%rsp,%rbp
b: 53 push %rbx
c: 8b 01 mov(%rcx),%eax
6b: 90
On Wednesday 02 September 2015 12:34 PM, Jisheng Zhang wrote:
On Wed, 2 Sep 2015 01:02:17 +0530
Vaibhav Hiremath wrote:
Currently, the sdhci_do_start_signal_voltage_switch() function invokes
controller specific voltage switch configuration only for 1.8v usecase;
but it is required for others
On Mon, Aug 31, 2015 at 10:11 AM, Marc Marí wrote:
> Add fw_cfg DMA interface specfication in the fw_cfg documentation.
>
> Signed-off-by: Marc Marí
> ---
> Documentation/devicetree/bindings/arm/fw-cfg.txt | 51
> +++-
> 1 file changed, 50 insertions(+), 1 deletion(-)
>
> di
objdump output can contain repeated bytes. At the moment test reads
all output sequentially, assuming each address is represented in
output only once:
8164efb3 :
8164efb3: c1 5d 00 ebrcrl $0xeb,0x0(%rbp)
8164efb7: 00 4c 8b 5cadd%cl,0x5c(%rbx,%r
Add -z parameter to avoid skipping zero blocks:
816704fe :
816704fe: 7b 34 jnp 81670534
...
81670501 :
81670501: 0f ba e2 03 bt $0x3,%edx
81670505: 73 11 jae 81670518
Signed-off-by: Jan Stancek
Cc: Arnald
Signed-off-by: Jan Stancek
Cc: Arnaldo Carvalho de Melo
Cc: Jiri Olsa
Cc: Adrian Hunter
Cc: David Ahern
Cc: Corey Ashford
Cc: Frederic Weisbecker
Cc: Ingo Molnar
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
---
tools/perf/tests/code-reading.c | 16
1 file chan
> On Sun, Aug 30, 2015 at 9:52 AM, Yaniv Gardi
> wrote:
>> This change turns the UFS variant (SCSI_UFS_QCOM) into a UFS
>> a platform device.
>> In order to do so a few additional changes are required:
>> 1. The ufshcd-pltfrm is no longer serves as a platform device.
>>Now it only serves as a
Hi all,
There will be no linux-next release this Friday or Monday.
Please do not add material for v4.4 until after v4.3-rc1 is out.
Changes since 20150901:
I used the h8300 tree from next-20150828 since the current tree has been
rebased onto something very old :-(
The block tree gained a confl
On Wed, Sep 02, 2015 at 11:33:15AM +0900, Byungchul Park wrote:
> +++ b/kernel/sched/fair.c
> @@ -7920,14 +7920,14 @@ prio_changed_fair(struct rq *rq, struct task_struct
> *p, int oldprio)
>
> static inline bool vruntime_normalized(struct task_struct *p)
> {
> struct sched_entity *se = &
Hi Jaehoon,
Am Mittwoch, 2. September 2015, 14:01:52 schrieb Jaehoon Chung:
> Hi, Heiko.
>
> On 09/01/2015 03:24 AM, Heiko Stuebner wrote:
> > From: Alexandru M Stan
> >
> > Add ciu_drv, ciu_sample clocks and default-sample-phase. This will later
> > be used by tuning code.
>
> As i know, ciu_
On 26-08-15, 13:06, Lee Jones wrote:
> On Wed, 12 Aug 2015, Viresh Kumar wrote:
>
> > On 11-08-15, 16:17, Lee Jones wrote:
> > > This would work if we only had a single variable to contend with, but
> > > what I showed you in my previous example is that we have 3 variables
> > > to consider; cut (
Fixed RTC write bit as per application manual
Signed-off-by: Mitja Spes
---
drivers/rtc/rtc-abx80x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c
index 4337c3b..afea84c 100644
--- a/drivers/rtc/rtc-abx80x.c
+++ b/drivers/
On Wed, Sep 02, 2015 at 09:56:30AM +0200, Jiri Olsa wrote:
> hi,
> this patchset moves all filesystem we use under
> api/fs/fs.c framework and adds new tracing_path
> object to get tracing area (path).
>
> It unifies the way we use debugfs/tracefs paths
> and removes some redundant code.
>
> It's
Hello Krzysztof,
On 09/02/2015 03:30 AM, Krzysztof Kozlowski wrote:
> Add Hardkernel Odroid XU4 board Device Tree sources. The board differs
> from Odroid XU3 and XU3-Lite by:
> 1. No green and red leds (except standard red power led).
> 2. No audio codec.
> 3. Two USB3 ports in host mode (no micr
Renaming all functions touching tracing_path under same
namespace. New interface is:
char tracing_path[];
- tracing mount path
char tracing_events_path[];
- tracing mount/events path
void tracing_path_set(const char *mountpoint);
- setting directly tracing_path(_events), used by --de
There's no need to export SYSFS_MAGIC PROC_SUPER_MAGIC
in fs.h. Leave them in the fs.c.
Link: http://lkml.kernel.org/n/tip-b2cd1bb7yvbazq5oua24o...@git.kernel.org
Signed-off-by: Jiri Olsa
---
tools/lib/api/fs/fs.c | 8
tools/lib/api/fs/fs.h | 8
2 files changed, 8 insertions(+)
Making tracing_path__strerror_open_tp message generic by mentioning
both debugfs/tracefs words in error message plus the tracing_path
instead of debugfs_mountpoint.
Link: http://lkml.kernel.org/n/tip-5y7nboe2xe619hp649ry5...@git.kernel.org
Signed-off-by: Jiri Olsa
---
tools/lib/api/fs/tracing_pa
Moving debugfs__strerror_open out of api/fs/debugfs.c,
because it's not debugfs specific. It'll be changed to
consider tracefs mount as well in following patches.
Renaming it into tracing_path__strerror_open_tp to fit
into the namespace. No functional change is intended.
Link: http://lkml.kernel.
We have all the functionality in fs.c, let's remove unneeded
objects.
Link: http://lkml.kernel.org/n/tip-4ylqs27bec3m6ofefqo0e...@git.kernel.org
Signed-off-by: Jiri Olsa
---
tools/lib/api/fs/Build | 3 --
tools/lib/api/fs/debugfs.c | 77 -
tools/l
Adding tracefs support into fs.c framework. It'll replace
the tracefs object functionality in following patches.
Link: http://lkml.kernel.org/n/tip-m27bbnbg8s03mt2na6zgh...@git.kernel.org
Signed-off-by: Jiri Olsa
---
tools/lib/api/fs/fs.c | 28
tools/lib/api/fs/fs.h
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