From: Gabriel Fernandez
fix test of composite clock config (bad copy / past)
Signed-off-by: Gabriel Fernandez
Fixes: 3e4d618b0722 ("clk: stm32h7: Add stm32h743 clock driver")
---
drivers/clk/clk-stm32h7.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-s
Hello Takahiro-san,
> On 11 Oct 2017, at 06:07, AKASHI Takahiro wrote:
>
> On Tue, Oct 10, 2017 at 12:02:01PM +0100, Julien Thierry wrote:
>
> [snip]
>
>>> --- a/kernel/kexec_file.c
>>> +++ b/kernel/kexec_file.c
>>> @@ -26,30 +26,79 @@
>>> #include
>>> #include "kexec_internal.h"
>>>
>>> +co
On Tue, Oct 10, 2017 at 05:54:15PM -0400, Kyle Fortin wrote:
> Hi Himanshu,
>
> On Oct 6, 2017, at 2:57 PM, Himanshu Jha wrote:
> >
> > Use kasprintf instead of combination of kmalloc and sprintf.
> >
> > Signed-off-by: Himanshu Jha
> > ---
> > drivers/scsi/be2iscsi/be_main.c | 12 +---
On Sun 08 Oct 06:06 PDT 2017, Jia-Ju Bai wrote:
> No rcu_read_lock is called, but rcu_read_unlock is still called.
> Thus rcu_read_unlock should be removed.
>
Thanks, not sure how I could miss that one. Kalle can you please include
this in a v4.14-rc pull request?
:
Fixes: 39efc7cc7ccf ("wcn3
On Wed 11-10-17 13:37:50, Michael Ellerman wrote:
> Michal Hocko writes:
>
> > On Tue 10-10-17 23:05:08, Michael Ellerman wrote:
> >> Michal Hocko writes:
> >>
> >> > From: Michal Hocko
> >> >
> >> > Memory offlining can fail just too eagerly under a heavy memory pressure.
> >> >
> >> > [ 5410
Rather than manually waking up any context sleeping on the sock to
signal an error we should call sk_error_report(). This has the added
benefit that in-kernel consumers can override this notification with
its own callback.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- None
net/qrtr/qr
The constants are used by both the name server and clients, so clarify
their value and move them to the uapi header.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- None
include/uapi/linux/qrtr.h | 3 +++
net/qrtr/qrtr.c | 2 --
2 files changed, 3 insertions(+), 2 deletions(-)
The QMUX protocol specification defines structure of the special control
packet messages being sent between handlers of the control port.
Add these to the uapi header, as this structure and the associated types
are shared between the kernel and all userspace handlers of control
messages.
Signed-o
Defer writing the message header to the skb until its time to enqueue
the packet. As the receive path is reworked to decode the message header
as it's received from the transport and only pass around the payload in
the skb this change means that we do not have to fill out the full
message header ju
As the message header generation is deferred the internal functions for
generating control packets can be simplified.
This patch modifies qrtr_alloc_ctrl_packet() to, in addition to the
sk_buff, return a reference to a struct qrtr_ctrl_pkt, which clarifies
and simplifies the helpers to the point t
On the latest Qualcomm platforms remote processors are sending packets with
version 2 of the message header. This series starts off with some fixes and
then refactors the qrtr code to support receiving messages of both version 1
and version 2.
As all remotes are backwards compatible transmitted pa
Add the necessary logic for decoding incoming messages of version 2 as
well. Also make sure there's room for the bigger of version 1 and 2
headers in the code allocating skbs for outgoing messages.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- Dropped __packed from struct qrtr_hdr_v2
Rather than parsing the header of incoming messages throughout the
implementation do it once when we retrieve the message and store the
relevant information in the "cb" member of the sk_buff.
This allows us to, in a later commit, decode version 2 messages into
this same structure.
Signed-off-by:
Added support for DMA transfers. The implementation uses the user watermark
to decide whether DMA will be used or not. For watermark 1, DMA will not be
used. If watermark is bigger, DMA will be used.
Sysfs attributes are created to indicate whether the DMA is used,
with hwfifo_enabled, and the curr
Added property for DMA configuration of the device.
Signed-off-by: Eugen Hristev
---
Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt | 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
b/Documentation/devicetre
Change driver settings to use maximum sample rate clock.
This is useful to achieve best possible sampling rate
if we use DMA.
Signed-off-by: Eugen Hristev
---
drivers/iio/adc/at91-sama5d2_adc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c
Added DMA property for ADC device
Signed-off-by: Eugen Hristev
---
arch/arm/boot/dts/sama5d2.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index cc06da3..8b4c60c 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/ar
This patch implements the DMA support for the ADC in sama5d2 SoC.
After discussing on the mailing list, this approach is based on triggered
kfifo buffer, with DMA support added on top of it.
Thus, the trigger is enabled by the buffer. The ADC itself will not have
an IRQ enabled if using DMA. With D
Need to acknowledge DRDY irq in direct mode/ software
triggered mode. Otherwise, on the next conversion, overrun
flag will be raised, which is not a correct state.
This doesn't affect the functionality, but will generate
possible incorrect overrun reports.
Signed-off-by: Eugen Hristev
---
driver
On Thu, 2017-10-05 at 17:16 -0500, Rob Herring wrote:
Hi,
> On Wed, Sep 27, 2017 at 05:23:04PM +0800, Chunfeng Yun wrote:
> > Add a new optional property to disable u3ports
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > .../devicetree/bindings/usb/mediatek,mtk-xhci.txt |2 ++
> > 1 file ch
A release candidate Git v2.15.0-rc1 is now available for testing
at the usual places. It is comprised of 721 non-merge commits
since v2.14.0, contributed by 72 people, 22 of which are new faces.
The tarballs are found at:
https://www.kernel.org/pub/software/scm/git/testing/
The following pu
On Sat, Oct 07, 2017 at 10:51:42AM +0300, Gilad Ben-Yossef wrote:
> On Sat, Oct 7, 2017 at 6:05 AM, Herbert Xu
> wrote:
> > On Tue, Sep 05, 2017 at 03:38:40PM +0300, Gilad Ben-Yossef wrote:
> >>
> >> diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
> >> index 5e92bd2..3b3c154 100644
> >> --
Hi,
> No, the parameter wouldn't be a char, you'd use an __u32 for the
> dmabuf_id. I'm just referencing the structure of the GET_DEVICE_FD
> as
> an ioctl which returns an fd through the return value and takes a
> single parameter. I don't mean to imply matching the type of that
> parameter.
2017-10-11 11:56 GMT+08:00 Kyle Huey :
> On Tue, Oct 10, 2017 at 8:35 PM, Wanpeng Li wrote:
>> Hi Kyle,
>> 2017-03-20 16:16 GMT+08:00 Kyle Huey :
>>> Test disabling and reenabling the cpuid instruction via the new arch_prctl
>>> ARCH_SET_CPUID, retrieving the current state via ARCH_GET_CPUID, and
On Mon 14 Aug 04:34 PDT 2017, srinivas.kandaga...@linaro.org wrote:
> From: Srinivas Kandagatla
>
> This patch adds support to 3 pcie root complexes found on MSM8996.
>
[..]
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> b/arch/arm64/boot/dts/qcom/msm8996.dtsi
[..]
> + agno
On 10/10/2017 05:39 PM, Dave Hansen wrote:
> On 10/10/2017 07:57 AM, Michal Hocko wrote:
>>> But, let's be honest, this leaves us with an option that nobody is ever
>>> going to turn on. IOW, nobody except a very small portion of our users
>>> will ever see any benefit from this.
>> But aren't tho
On 04-08-17, 11:39, Viresh Kumar wrote:
> Few routines don't have their dummy counterparts which results in build
> failures where these routines are used without CONFIG_OF_ADDRESS
> enabled.
>
> Fix those by defining the dummy versions.
>
> Signed-off-by: Viresh Kumar
> ---
> include/linux/of_
On Mon 14 Aug 04:34 PDT 2017, srinivas.kandaga...@linaro.org wrote:
> From: Srinivas Kandagatla
>
> 1.8v regulator on LS expansion should be left as always to comply
> with 96boards spec.
>
> Signed-off-by: Srinivas Kandagatla
Acked-by: Bjorn Andersson
Regards,
Bjorn
> ---
> arch/arm64/bo
On 10/10/2017 21:16, Radim Krčmář wrote:
>> -return 0;
>> +return RET_PF_EMULATE;
> A direct conversion would return RET_PF_RETRY, is this some
> optimization?
No, it's not (and should be a different patch anyway). Fixed.
Paolo
perf record's --overwrite option doesn't work as we expect.
For example:
$ ~/linux/tools/perf$ sudo rm ./perf.data*
rm: cannot remove './perf.data*': No such file or directory
: ~/linux/tools/perf$ sudo ./perf record -m 4 -e raw_syscalls:* -g
--overwrite \
On 10/10/2017 11:15 PM, Michael S. Tsirkin wrote:
On Mon, Oct 02, 2017 at 04:38:01PM +, Wang, Wei W wrote:
On Sunday, October 1, 2017 11:19 AM, Michael S. Tsirkin wrote:
On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote:
+static void ctrlq_send_cmd(struct virtio_balloon *vb,
+
Currently we drop any new VLAN ids if there are more than the current
(or last used) channel can support. Most importantly this is a problem
if no channel has been selected yet, resulting in a segfault.
Secondly this does not necessarily reflect the capabilities of any other
channels. Instead only
On Mon 09 Oct 17:17 PDT 2017, Fenglin Wu wrote:
> On 10/9/2017 1:56 PM, Bjorn Andersson wrote:
> > On Sun 08 Oct 22:34 PDT 2017, Fenglin Wu wrote:
> >
> > > On 10/6/2017 12:27 AM, Bjorn Andersson wrote:
[..]
> > > > But I spotted another issue while reviewing this; currently the initial
> > > > s
Hi Vivek,
On 10 October 2017 at 11:57, Vivek Gautam wrote:
>
>
> On 10/08/2017 06:06 PM, Anand Moon wrote:
>>
>> Hi Krzysztof,
>>
>> On 6 October 2017 at 12:08, Krzysztof Kozlowski wrote:
>>>
>>> On Fri, Oct 6, 2017 at 6:36 AM, Anand Moon wrote:
update the usbdrd link control and phy
From: Dexuan Cui
Without the patch, vmbus_hvsock_device_unregister() can destroy the device
prematurely when close() is called, and can cause NULl dereferencing or
potential data loss (the last portion of the data stream may be dropped
prematurely).
Please consider this for 4.14.
Signed-off-by:
From: Radha Mohan Chintakuntla
This patch adds support for Cavium's fifth generation SATA controller.
It is an on-chip controller and complies with AHCI 1.3.1. As the
controller uses 64-bit addresses it cannot use the standard AHCI BAR5
and so uses BAR4.
Signed-off-by: Radha Mohan Chintakuntla
Michael Ellerman writes:
> Michal Hocko writes:
>> On Tue 10-10-17 23:05:08, Michael Ellerman wrote:
>>> Michal Hocko writes:
>>> > From: Michal Hocko
>>> > Memory offlining can fail just too eagerly under a heavy memory pressure.
>>> >
>>> > [ 5410.336792] page:ea22a646bd00 count:255 mapco
By iterating over all /reserved-memory child nodes and match each one to
a list of compatibles that we want to treat specially, we can easily
extend the list of compatibles to handle - without having to resort to
of_platform_populate() that would create unnecessary platform_devices.
Reviewed-by: R
In some cases drivers referencing a reserved-memory region might want to
remap the entire region, but when defining the reserved-memory by "size"
the client driver has no means to know the associated base address of
the reserved memory region.
This patch adds an accessor for such drivers to acquir
Now that we have a binding defined for the shared file system memory use
this to describe the rmtfs memory region.
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- None
Changes since v2:
- Update compatible
Changes since v1:
- New patch
arch/arm64/boot/dts/qcom/msm8916.dtsi | 3 +++
1
Some remote processors (in particular the modem) found in Qualcomm platforms
stores configuration parameters and other data in a file system. As the remotes
does not have direct storage access it needs to relay block accesses through a
service running on the application CPU.
The memory is describe
The Qualcomm remote file system protocol is used by certain remoteprocs,
in particular the modem, to read and write persistent storage in
platforms where only the application CPU has physical storage access.
The protocol is based on a set of QMI-encoded control-messages and a
shared memory buffer
This adds the binding for describing shared memory used to exchange file
system blocks between the RMTFS client and service. A client for this is
generally found in the modem firmware and is used for accessing
persistent storage for things such as radio calibration.
Acked-by: Rob Herring
Signed-o
Hi all,
We are pleased to announce an update of Intel GVT-g for Xen.
Intel GVT-g is a full GPU virtualization solution with mediated pass-through,
starting from 4th generation Intel Core(TM) processors with Intel processor
graphics. A virtual GPU instance is maintained for each VM, with part of
On Tue, Oct 10, 2017 at 12:02:01PM +0100, Julien Thierry wrote:
[snip]
> >--- a/kernel/kexec_file.c
> >+++ b/kernel/kexec_file.c
> >@@ -26,30 +26,79 @@
> > #include
> > #include "kexec_internal.h"
> >
> >+const __weak struct kexec_file_ops * const kexec_file_loaders[] = {NULL};
> >+
> > stati
Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option doesn't get passed
on anymore.
Fix the issue by handling the option in do_mount().
Reviewed-by: Lukas Czerner
Signed-off-by: Markus Trippelsdorf
---
fs/namespace.c | 3
Hi all,
We are pleased to announce an update of Intel GVT-g for KVM.
Intel GVT-g for KVM (a.k.a. KVMGT) is a full GPU virtualization solution with
mediated pass-through, starting from 5th generation Intel Core(TM) processors
with Intel processor graphics. A virtual GPU instance is maintained f
Fairly old DIO bug caught by Andreas (3.10+) and several slightly
younger blk_rq_map_user_iov() bugs, both on map and copy codepaths (Vitaly
and me).
The following changes since commit 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f:
Linux 4.14-rc4 (2017-10-08 20:53:29 -0700)
are available in
On Wednesday 11 October 2017 09:41 AM, Michael Ellerman wrote:
Anju T Sudhakar writes:
Call trace observed with latest firmware, and upstream kernel.
[ 14.499938] NIP [c00f318c] init_imc_pmu+0x8c/0xcf0
[ 14.499973] LR [c00f33f8] init_imc_pmu+0x2f8/0xcf0
[ 14.57] Ca
On 10/10/2017 10:32 PM, Simon Brewer wrote:
> Hint start looking at this thread. https://lkml.org/lkml/2017/7/18/874
>
> Summary: strscpy and KASAN are currently incompatible. strscpy does a
> 64 bit speculative fetch on a char pointer (for efficiency reasons).
> KASAN spots this and flags an er
On Tue, Oct 10, 2017 at 05:50:04PM +0800, Tina Zhang wrote:
> Windows guest driver needs vbt in opregion, to configure the setting
> for display. Without opregion support, the display registers won't
> be set and this blocks display model to get the correct information
> of the guest display plane.
On Fri, Oct 06, 2017 at 05:51:31PM +0200, srinivas.kandaga...@linaro.org wrote:
> mutex_init(&ctrl->m_ctrl);
> + spin_lock_init(&ctrl->tx.lock);
> + spin_lock_init(&ctrl->rx.lock);
locks galore :) My assumption is that you want to optimize these? But given
that audio user is going t
On 11/10/17 16:42, Guenter Roeck wrote:
> On 10/10/2017 07:29 PM, Chris Packham wrote:
>> The orion_wdt_irq invokes panic() so we are going to reset the CPU
>> regardless. By not setting this bit we get a chance to gather debug
>> from the panic output before the system is reset.
>>
>> Signed-off-
Hi Greg,
On 11 October 2017 at 09:16, Tom Gall wrote:
>
>> On Oct 10, 2017, at 2:50 PM, Greg Kroah-Hartman
>> wrote:
>>
>> This is the start of the stable review cycle for the 4.4.92 release.
>> There are 47 patches in this series, all will be posted as a response
>> to this one. If anyone has
> > /* When check_messup is true, 'end' must points to a good entry */
> > static union perf_event * perf_mmap__read(struct perf_mmap *md, bool
> > check_messup, u64 start, diff --git a/tools/perf/util/evlist.h
> > b/tools/perf/util/evlist.h index b1c14f1..1ce4857 100644
> > --- a/tools/perf/util
Anju T Sudhakar writes:
> Call trace observed with latest firmware, and upstream kernel.
>
> [ 14.499938] NIP [c00f318c] init_imc_pmu+0x8c/0xcf0
> [ 14.499973] LR [c00f33f8] init_imc_pmu+0x2f8/0xcf0
> [ 14.57] Call Trace:
> [ 14.500027] [c03fed18f710] [c00f
2017-10-10 17:33 GMT+08:00 Jan Kara :
> On Tue 10-10-17 17:14:48, Yafang Shao wrote:
>> 2017-10-10 16:48 GMT+08:00 Jan Kara :
>> > On Tue 10-10-17 16:00:29, Yafang Shao wrote:
>> >> 2017-10-10 6:42 GMT+08:00 Andrew Morton :
>> >> > On Sat, 7 Oct 2017 06:58:04 +0800 Yafang Shao
>> >> > wrote:
>>
On Wed, 2017-10-11 at 14:48 +1100, Tobin C. Harding wrote:
> Currently there are many places in the kernel where addresses are being
> printed using an unadorned %p. Kernel pointers should be printed using
> %pK allowing some control via the kptr_restrict sysctl. Exposing addresses
> gives attacker
On Tue, Oct 10, 2017 at 06:21:34PM +0100, Srinivas Kandagatla wrote:
> On 10/10/17 17:49, Vinod Koul wrote:
> +static int slim_device_probe(struct device *dev)
> +{
> + struct slim_device *sbdev;
> + struct slim_driver *sbdrv;
> + int status = 0;
> +
> + sbdev
On Mon, Oct 09, 2017 at 06:53:12PM +0200, Paolo Abeni wrote:
> On Fri, 2017-10-06 at 09:34 -0700, Paul E. McKenney wrote:
> > On Fri, Oct 06, 2017 at 05:10:09PM +0200, Paolo Abeni wrote:
> > > Hi,
> > >
> > > On Fri, 2017-10-06 at 06:34 -0700, Paul E. McKenney wrote:
> > > > On Fri, Oct 06, 2017 a
Hi Douglas,
2017-10-05 7:37 GMT+09:00 Douglas Anderson :
> While timing a "no-op" build of the kernel (incrementally building the
> kernel even though nothing changed) in the Chrome OS build system I
> found that it was much slower than I expected.
>
> Digging into things a bit, I found that quit
On October 11, 2017 3:39 AM, Kuppuswamy Sathyanarayanan wrote:
> Hi,
>
>
> On 10/08/2017 09:53 PM, Chakravarty, Souvik K wrote:
> >> From: sathyanarayanan.kuppusw...@linux.intel.com
> >> [mailto:sathyanarayanan.kuppusw...@linux.intel.com]
> >> Sent: Sunday, October 8, 2017 3:50 AM
> >> To: a.zu..
On Tue, Oct 10, 2017 at 8:35 PM, Wanpeng Li wrote:
> Hi Kyle,
> 2017-03-20 16:16 GMT+08:00 Kyle Huey :
>> Test disabling and reenabling the cpuid instruction via the new arch_prctl
>> ARCH_SET_CPUID, retrieving the current state via ARCH_GET_CPUID, and the
>> expected behaviors across fork() and e
On 10/10/2017 05:10 PM, Hoan Tran wrote:
This patch supports xgene-hwmon v2 which uses the non-cachable memory
as the PCC shared memory.
Signed-off-by: Hoan Tran
---
v2
- Map PCC shared mem by ioremap() in case hwmon is v2
So I assume you expect me to replace the (already accepted) v1
of
$(kbuild-file) and Kbuild.include are included before the default
target "all".
We will add a target into Kbuild.include. In advance, add a forward
declaration of the default target.
Signed-off-by: Masahiro Yamada
---
scripts/Makefile.asm-generic | 3 +++
1 file changed, 3 insertions(+)
diff
On Tue, Oct 10, 2017 at 06:19:03PM +0300, Pantelis Antoniou wrote:
> Hi David,
>
> > On Oct 10, 2017, at 04:50 , David Gibson
> > wrote:
> >
> > On Mon, Oct 09, 2017 at 06:07:28PM +0300, Pantelis Antoniou wrote:
> >> Hi David,
> >>
> >>> On Oct 9, 2017, at 03:00 , David Gibson
> >>> wrote:
>
Currently there are many places in the kernel where addresses are being
printed using an unadorned %p. Kernel pointers should be printed using
%pK allowing some control via the kptr_restrict sysctl. Exposing addresses
gives attackers sensitive information about the kernel layout in memory.
We can
On 2017/10/11 1:56, Jaegeuk Kim wrote:
> This patch avoids dropping crypto key in f2fs_drop_inode, so we can guarantee
> it happens only at evict_inode.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
> ---
> fs/f2fs/super.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git
> On Oct 10, 2017, at 2:50 PM, Greg Kroah-Hartman
> wrote:
>
> This is the start of the stable review cycle for the 4.4.92 release.
> There are 47 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
Statement should end at a close brace at the outermost level in
ctx_statement_block.
The way to reproduce the bug,
1, Add two external function declarations into line 505 of
kernel/stop_machine.c, such as,
int foo1(void);
int foo2(void);
2, Format a patch for that, and use the checkpatch.pl to che
On 10/10/2017 07:29 PM, Chris Packham wrote:
The orion_wdt_irq invokes panic() so we are going to reset the CPU
regardless. By not setting this bit we get a chance to gather debug
from the panic output before the system is reset.
Signed-off-by: Chris Packham
Unless I am missing something, th
On 10/10/2017 07:29 PM, Chris Packham wrote:
Correct typo in comment "insterted" -> "inserted".
Signed-off-by: Chris Packham
Reviewed-by: Guenter Roeck
---
drivers/watchdog/orion_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/orion_wdt.c b/dri
Hi Kyle,
2017-03-20 16:16 GMT+08:00 Kyle Huey :
> Test disabling and reenabling the cpuid instruction via the new arch_prctl
> ARCH_SET_CPUID, retrieving the current state via ARCH_GET_CPUID, and the
> expected behaviors across fork() and exec().
>
> Signed-off-by: Kyle Huey
> ---
> tools/testing
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of sathyanarayanan kuppuswamy
> Sent: Wednesday, October 11, 2017 3:59 AM
> To: Chakravarty, Souvik K ;
> a.zu...@towertech.it; x...@kernel.org; w...@igua
Jan -
On 10/10/2017 02:33 AM, Jan Kara wrote:
On Mon 09-10-17 10:04:52, Steve Magnani wrote:
...the patch seems to be mixing two changes into one which I'd prefer to be
separate patches:
1) Changes so that physical block numbers are stored in uint32_t (and
accompanying format string changes)
On Wed, 2017-10-11 at 11:21 +0800, jiang.bi...@zte.com.cn wrote:
> > On Tue, 2017-10-10 at 16:42 +0800, Jiang Biao wrote:
> > > When adding a function declaration in a .c file without an extern
> > > keywork decoration, checkpatch.pl will complain *externs should be
> > > avoided in .c files* false
On Wed, 2017-10-11 at 10:32 +1100, Tobin C. Harding wrote:
> On Tue, Oct 10, 2017 at 04:15:01PM -0700, Linus Torvalds wrote:
> > On Tue, Oct 10, 2017 at 4:09 PM, Tobin C. Harding wrote:
> > >
> > > I did not understand the code (specifically why the right shift of 16
> > > twice?)
> >
> > It's
gentle ping...
On Thu, 2017-09-21 at 20:45 +0800, Guochun Mao wrote:
> Abstract functions of clock setting, to avoid duplicated code,
> these functions been used in new feature.
> Implement suspend/resume functions.
>
> Signed-off-by: Guochun Mao
> ---
> drivers/mtd/spi-nor/mtk-quadspi.c | 70
gentle ping...
On Thu, 2017-09-21 at 20:45 +0800, Guochun Mao wrote:
> Add "mediatak,mt2712-nor" and "mediatek,mt7622-nor"
> for nor flash node's compatible strings.
> Explicate the fallback compatible.
>
> Acked-by: Rob Herring
> Signed-off-by: Guochun Mao
> ---
> .../devicetree/bindings/mtd/
On 10/11/2017 10:26 AM, Tetsuo Handa wrote:
> Wei Wang wrote:
>> On 10/10/2017 09:09 PM, Tetsuo Handa wrote:
>>> Wei Wang wrote:
> And even if we could remove balloon_lock, you still cannot use
> __GFP_DIRECT_RECLAIM at xb_set_page(). I think you will need to use
> "whether it is safe t
On Wed, Oct 11, 2017 at 02:01:41AM +, Nick Terrell wrote:
> On 10/10/17, 5:08 PM, "Adam Borowski" wrote:
> > On Tue, Oct 10, 2017 at 10:40:13PM +, Nick Terrell wrote:
> > > On 10/10/17, 2:56 PM, "h...@zytor.com" wrote:
> > > >On October 10, 2017 2:22:42 PM PDT, Nick Terrell wrote:
> > >
This patch registers the Exynos Bus-Frequency scaling device
as a cooling device of thermal management.
Signed-off-by: Chanwoo Choi
Cc: Kukjin Kim
Cc: Krzysztof Kozlowski
Cc: linux-samsung-...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
drivers
The update_devfreq() considers only user frequency (min_freq/max_freq)
and the next target_freq provided by the governor. But, the commit
a76caf55e5b35 ("thermal: Add devfreq cooling") is able to disable
OPP as a cooling device. In result, the update_devfreq() have to
consider the 'opp->available'
The existing {min|max}_freq sysfs nodes don't consider whether min/max_freq
are available or not. Those sysfs nodes show just the stored value
in the struct devfreq.
The devfreq uses the OPP interface and then dev_pm_opp_{disable|add}()
might change the state of the device's supported frequency. T
Prior to that, the min/max_freq of the devfreq device are always zero
before the user changes the min/max_freq through sysfs entries.
It might make the confusion for the min/max_freq.
This patch initializes the available min/max_freq by using the OPP
during adding the devfreq device.
Signed-off-b
This reverts commit 3104fa3081126c9bda35793af5f335d0ee0d5818.
The {min|max}_freq_show() show the stored value of the struct devfreq.
But, if the drivers/thermal/devfreq_cooling.c disables the specific
frequency value, {min|max}_freq_show() have to check this situation
before showing the stored val
The commit 0ec09ac2cebe9 ("PM / devfreq: Set the freq_table of devfreq
device") initializes the freq_table array of each devfreq device always.
In result, it is unneeded to check whether profile->freq_table is NULL
or not.
Signed-off-by: Chanwoo Choi
---
drivers/devfreq/devfreq.c | 7 +++
1
These patches makes the devfreq to use the OPP interface and clean-up codes.
- patch 1~5 are related to te OPP interfaces.
- patch 6 removes the unneeded code.
- patch 7 clean-up for the governor name.
- patch 8 registers the cooling device for exynos-bus.
[Detaild Descripion]
The commit a76caf55
Prior to that, the devfreq device uses the governor name when adding
the itself. In order to prevent the mistake used the wrong governor name,
this patch defines the governor name as a constant and then uses them
instead of using the string directly.
Signed-off-by: Chanwoo Choi
Cc: Kukjin Kim
Cc
The commit a76caf55e5b35 ("thermal: Add devfreq cooling") allows
the devfreq device to use the cooling device. When the cooling down
are required, the devfreq_cooling.c disables the OPP entry with
the dev_pm_opp_disable(). In result, 'available_frequencies'[1]
sysfs node never came to show the all
hi jerome:
On Mon, Oct 9, 2017 at 7:35 PM, Neil Armstrong wrote:
> On 09/10/2017 12:17, Jerome Brunet wrote:
>> When meson pinctrl is enabled, all meson platforms pinctrl drivers are
>> built in the kernel, with a significant amount of data.
>>
>> This leads to situation where pinctrl drivers ta
This is used to force PHY with USB OTG function to enter a specific
mode, and override OTG IDPIN(or IDDIG) signal.
Signed-off-by: Chunfeng Yun
---
drivers/phy/mediatek/phy-mtk-tphy.c | 39 +++
1 file changed, 39 insertions(+)
diff --git a/drivers/phy/mediatek/p
On Tue, Oct 10, 2017 at 11:15:33AM -0400, Jason Baron wrote:
>
>
> On 10/06/2017 05:22 PM, Josh Poimboeuf wrote:
> > On Wed, Sep 27, 2017 at 11:41:29PM -0400, Jason Baron wrote:
> >> In preparation to introducing atomic replace, introduce iterators for
> >> klp_func and klp_object, such that obje
On Tue, Oct 10, 2017 at 04:17:10PM +0200, Miroslav Benes wrote:
> On Wed, 30 Aug 2017, Josh Poimboeuf wrote:
>
> > On Tue, Aug 29, 2017 at 04:01:32PM -0300, Joao Moreira wrote:
> > > Livepatches may use symbols which are not contained in its own scope,
> > > and, because of that, may end up compil
devicetree bindings has been updated to support multi-platforms,
so that each platform has its owns compatible name.
And, this compatible name may used in driver to distinguish with
other platform.
Signed-off-by: Chaotian Jing
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 12
1 fil
from mt2701, the register of PAD_TUNE has been phased out,
while there is a new register of PAD_TUNE0
Signed-off-by: Chaotian Jing
---
drivers/mmc/host/mtk-sd.c | 51 ++-
1 file changed, 33 insertions(+), 18 deletions(-)
diff --git a/drivers/mmc/host/
bit7 of PATCH_BIT1 has different meaning in new design, to
compatible with previous platform, clear this bit in new
platform.
Signed-off-by: Chaotian Jing
---
drivers/mmc/host/mtk-sd.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.
some platform(eg.mt2701) does not support "stop clk fix", in
this case, need set correct latch-ck to avoid crc error caused
by stop clock block-internally.
Signed-off-by: Chaotian Jing
---
drivers/mmc/host/mtk-sd.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mmc/host/mtk-sd
source clock need an independent cg to control, when doing clk mode
switch, need gate source clock to avoid hw issue(multi-bit sync hw hang)
Signed-off-by: Chaotian Jing
---
drivers/mmc/host/mtk-sd.c | 23 ++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/driv
data lines have applied to perfer to use rise edge, also need
apply it to cmd line.
Signed-off-by: Chaotian Jing
---
drivers/mmc/host/mtk-sd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 95759bb..27a6225 100644
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