Commit-ID: 75437bb304b20a2b350b9a8e9f9238d5e24e12ba
Gitweb: http://git.kernel.org/tip/75437bb304b20a2b350b9a8e9f9238d5e24e12ba
Author: Pan Xinhui
AuthorDate: Tue, 10 Jan 2017 02:56:46 -0500
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:35:57 +0100
locking/pvqspinlock: Don't wa
Commit-ID: c19a5f35e315837170ee337eed21c7087ea94192
Gitweb: http://git.kernel.org/tip/c19a5f35e315837170ee337eed21c7087ea94192
Author: Arnd Bergmann
AuthorDate: Wed, 11 Jan 2017 15:49:04 +0100
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:40:06 +0100
x86/e820/32: Fix e820_sear
Commit-ID: 607904c357c61adf20b8fd18af765e501d61a385
Gitweb: http://git.kernel.org/tip/607904c357c61adf20b8fd18af765e501d61a385
Author: Waiman Long
AuthorDate: Mon, 9 Jan 2017 10:26:52 -0500
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:33:39 +0100
locking/spinlocks: Remove the
Commit-ID: ff3f7e2475bbf9201e95824e72698fcdc5c3d47a
Gitweb: http://git.kernel.org/tip/ff3f7e2475bbf9201e95824e72698fcdc5c3d47a
Author: Josh Poimboeuf
AuthorDate: Mon, 9 Jan 2017 12:00:25 -0600
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:28:29 +0100
x86/entry: Fix the end of
Hi Mathias,
On 01/12/2017 04:53 PM, Lu Baolu wrote:
> Xhci spec requires in section 4.23.5.1.1.1 that the RWE bit of USB2
> PORTPMSC register should only set for remote wakeup capble devices.
>
> This was suggested by Mathias in the following discussion thread.
> http://marc.info/?l=linux-usb&m=14
Commit-ID: 6e03f66c001790d6ca853c68a56c87460bc86467
Gitweb: http://git.kernel.org/tip/6e03f66c001790d6ca853c68a56c87460bc86467
Author: Andy Shevchenko
AuthorDate: Tue, 10 Jan 2017 18:43:54 +0200
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:43:07 +0100
locking/jump_labels: Upd
Another workaround me might need is to limit amount of concurrent DMA
in the NVMe driver based on some platform quirk. The way that NVMe works,
it can have very large amounts of data that is concurrently mapped into
the device.
That's not really just NVMe - other storage and network controller
[1.] One line summary of the problem:
Belkin Thunderbolt 2 Express Dock HD display port hot plug not supported.
[2.] Full description of the problem/report:
When booted without the thunderbolt 2 Express dock connected,
connecting the dock only allows USB and Ethernet to work, it does not
support
On Thursday, January 12, 2017 10:30:24 AM CET Or Gerlitz wrote:
> On 1/11/2017 11:14 PM, Arnd Bergmann wrote:
> > @@ -666,14 +666,15 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv
> > *priv,
> > struct rtable *rt;
> > struct neighbour *n = NULL;
> > int ttl;
> > + in
From: yong mao
Add description for hs200-cmd-int-delay
Add description for hs400-cmd-int-delay
Add description for cmd-resp-sel
Signed-off-by: Yong Mao
---
Documentation/devicetree/bindings/mmc/mtk-sd.txt |6 ++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bin
CMD response CRC error may cause cannot boot up
Change to use data tune for CMD line
Separate cmd internal delay for HS200/HS400 mode
yong mao (2):
mmc: mediatek: Use data tune for CMD line tune
mmc: dt-bindings: update Mediatek MMC bindings
Documentation/devicetree/bindings/mmc/mtk-sd.txt |
On Wed, Jan 11, 2017 at 08:31:11PM +, Liang, Kan wrote:
> > Kan, in your per-cpu event list patch you mentioned that you saw a large
> > overhead in perf_iterate_ctx() when skipping events for other CPUs.
> > Which callers of perf_iterate_ctx() specifically was that problematic for?
> > Do
>
From: yong mao
CMD response CRC error may cause cannot boot up
Change to use data tune for CMD line
Separate cmd internal delay for HS200/HS400 mode
Signed-off-by: Yong Mao
Signed-off-by: Chaotian Jing
---
arch/arm64/boot/dts/mediatek/mt8173-evb.dts |3 +
drivers/mmc/host/mtk-sd.c
On Wed, Jan 11, 2017 at 02:39:56PM -0700, Jens Axboe wrote:
> We want to use it outside of blk-core.c.
>
> Signed-off-by: Jens Axboe
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thumshirn Storage
jthumsh...@suse.de
On Wed, Jan 11, 2017 at 02:39:57PM -0700, Jens Axboe wrote:
> It's only used in blk-mq, kill it from the main exported header
> and kill the symbol export as well.
>
> Signed-off-by: Jens Axboe
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thumshirn
Commit-ID: 84936118bdf37bda513d4a361c38181a216427e0
Gitweb: http://git.kernel.org/tip/84936118bdf37bda513d4a361c38181a216427e0
Author: Josh Poimboeuf
AuthorDate: Mon, 9 Jan 2017 12:00:23 -0600
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:28:27 +0100
x86/unwind: Disable KASAN
Commit-ID: 900742d89c1b4e04bd373aec8470b88e183f08ca
Gitweb: http://git.kernel.org/tip/900742d89c1b4e04bd373aec8470b88e183f08ca
Author: Josh Poimboeuf
AuthorDate: Mon, 9 Jan 2017 12:00:22 -0600
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:28:27 +0100
x86/unwind: Silence warnin
Commit-ID: 2c96b2fe9c57b4267c3f0a680d82d7cc52e1c447
Gitweb: http://git.kernel.org/tip/2c96b2fe9c57b4267c3f0a680d82d7cc52e1c447
Author: Josh Poimboeuf
AuthorDate: Mon, 9 Jan 2017 12:00:24 -0600
Committer: Ingo Molnar
CommitDate: Thu, 12 Jan 2017 09:28:28 +0100
x86/unwind: Include __sche
On Wed, Jan 11, 2017 at 02:39:55PM -0700, Jens Axboe wrote:
> We never change it, make that clear.
>
> Signed-off-by: Jens Axboe
> Reviewed-by: Bart Van Assche
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thumshirn Storage
jthumsh...@
On Tue, Jan 10, 2017 at 02:37:02PM +0530, Gautham R. Shenoy wrote:
> From: "Gautham R. Shenoy"
>
> In the current code for powernv_add_idle_states, there is a lot of code
> duplication while initializing an idle state in powernv_states table.
>
> Add an inline helper function to populate the pow
On Wed, Jan 11, 2017 at 02:39:54PM -0700, Jens Axboe wrote:
> Prep patch for adding MQ ops as well, since doing anon unions with
> named initializers doesn't work on older compilers.
>
> Signed-off-by: Jens Axboe
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thumshirn
On Wed 11-01-17 20:32:12, David Rientjes wrote:
[...]
> This also restructures mem_cgroup_wait_acct_move() since it is not
> possible for mc.moving_task to be current.
thinking about this some more, I do not think this is the right way to
go. It is true that we will not reach mem_cgroup_wait_acct_
On Wed, Jan 11, 2017 at 02:39:58PM -0700, Jens Axboe wrote:
> Signed-off-by: Jens Axboe
> ---
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes Thumshirn Storage
jthumsh...@suse.de+49 911 74053 689
SUSE LINUX GmbH,
On Mon, Jan 09, 2017 at 09:33:44PM -0600, Suravee Suthikulpanit wrote:
> This patch declare pr_fmt for perf/amd_iommu and remove unnecessary
There's that "This patch" again.
> pr_debug.
>
> Cc: Peter Zijlstra
> Cc: Borislav Petkov
> Signed-off-by: Suravee Suthikulpanit
> ---
> arch/x86/event
On Tue, Jan 10, 2017 at 06:09:16PM -0800, Guenter Roeck wrote:
> Use device managed functions to simplify error handling, reduce
> source code size, improve readability, and reduce the likelyhood of bugs.
>
> The conversion was done automatically with coccinelle using the
> following semantic patc
On 01/12/2017 01:26 AM, Andy Lutomirski wrote:
On Wed, Jan 11, 2017 at 10:17 AM, Dmitry Safonov wrote:
During fixing CRIU bugs on ZDTM tests for 32-bit C/R, I found that
compatible ia32/x32 syscalls mmap() and mmap2() can return address
over 4Gb in x86_64 applications, which results in returnin
On Thu, Jan 12, 2017 at 09:55:21AM +, Andre Przywara wrote:
> Hi,
>
> On 12/01/17 09:32, Marc Zyngier wrote:
> > Hi Dmitry,
> >
> > On 11/01/17 19:01, Dmitry Vyukov wrote:
> >> Hello,
> >>
> >> While running syzkaller fuzzer I've got the following deadlock.
> >> On commit 9c763584b7c8911106bb
On Thu, Jan 12, 2017 at 06:16:35PM +0900, Nakajima Akira wrote:
> Bug:
> Duplicate inode number when mount --bind some directories to same
> mountpoint. (from Fedora18 to 4.10-rc3)
> Fedora17 and earlier works correctly.
Explain, please. "Duplicate inode number" between what and what?
> And,
> A
From: Sakari Ailus
The function to parse CSI2 bus parameters was called
v4l2_of_parse_csi_bus(), rename it as v4l2_of_parse_csi2_bus() in
anticipation of CSI1/CCP2 support.
Obtain data bus type from bus-type property. Only try parsing bus
specific properties in this case.
Separate lane parsing
commit 150645b94348 ("PCI: dra7xx: Move struct pcie_port
setup to probe function") moved host related setup to the probe
function. However instead of cluttering the probe function with
host related setup, group all host related setup in add_pcie_port
function. This way when endpoint support is adde
The RFC series that was sent before this patch series can be found at [1].
The patches are split here so that it can be better reviewed.
This main purpose of this patch series is to
*) add PCI endpoint core layer
*) modifie designware/dra7xx driver to be configured in EP mode
*) add a PCI endpo
No functional change. dw_pcie_cfg_read/dw_pcie_cfg_write doesn't do
anything specific to access configuration space. It can be just renamed
to dw_pcie_read/dw_pcie_write and used to read/write data to dbi space.
This is in preparation for added endpoint support to linux kernel.
Cc: Jingoo Han
Cc:
Now that pci designware host has a separate file, create a new
config symbol to select the host only driver. This is in preparation
to enable endpoint support to designware driver.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/Kconfig | 26 +++---
driv
No functional change. Move the register defines and other macros from
pcie-designware.c to pcie-designware.h. This is in preparation to
split the pcie-designware.c file into designware core file and host
specific file.
While at that also fix a checkpatch warning.
Signed-off-by: Kishon Vijay Abrah
Introduce a new EP core layer in order to support endpoint functions
in linux kernel. This comprises of EPC library
(Endpoint Controller Library) and EPF library (Endpoint
Function Library). EPC library implements functions that is specific
to an endpoint controller and EPF library implements funct
Introduce a new configfs entry to configure the EP function (like
configuring the standard configuration header entries) and to
bind the EP function with EP controller.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/Kconfig |4 +-
drivers/pci/endpoint/Makefile |2
Keep only the host specific members in *struct pcie_port* and
move the common members (i.e common to both host and endpoint)
to *struct dw_pcie*. This is in preparation for adding endpoint
mode support to designware driver.
While at that also fix checkpatch warnings.
Cc: Jingoo Han
Cc: Richard Z
Some platforms (like dra7xx) require only the least 28 bits of the
corresponding 32 bit CPU address to be programmed in the address
translation unit. This modified address is stored in io_base/mem_base/
cfg0_base/cfg1_base in dra7xx_pcie_host_init. While this is okay for
host mode where the address
Add start_link and stop_link ops in dw_pcie_ops to start or stop
the link. This will be used by endpoint functions to start the
link once the setup has been done.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/pcie-designware.h |2 ++
1 file changed, 2 insertions(+)
diff --git a/
*num-lanes* dt property is parsed in dw_pcie_host_init. However
*num-lanes* property is applicable to both root complex mode and
endpoint mode. As a first step, move the parsing of this property
outside dw_pcie_host_init. This is in preparation for splitting
pcie-designware.c to pcie-designware.c a
Update device tree binding documentation of TI's dra7xx PCI
controller to include property for enabling legacy mode.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/devicetree/bindings/pci/ti-pci.txt |4
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bind
Previously dbi accessors can be used to access data of size 4
bytes. But there might be situations (like accessing
MSI_MESSAGE_CONTROL in order to set/get the number of required
MSI interrupts in EP mode) where dbi accessors must
be used to access data of size 2. This is in preparation for
adding e
Add Documentation for pci-endpoint-test driver.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/misc-devices/pci-endpoint-test.txt | 35 ++
1 file changed, 35 insertions(+)
create mode 100644 Documentation/misc-devices/pci-endpoint-test.txt
diff --git a/Documentat
Add pcie1 dt node in order for the controller to operate in
endpoint mode. However since none of the dra7 based boards have
slots configured to operate in endpoint mode, keep EP mode
disabled.
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/boot/dts/am572x-idk.dts|7 ++
Add PCI endpoint test driver that can verify base address
register, legacy interrupt/MSI interrupt and read/write/copy
buffers between host and device. The corresponding pci-epf-test
function driver should be used on the EP side.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/misc/Kconfig
According to errata i870, access to the PCIe slave port
that are not 32-bit aligned will result in incorrect mapping
to TLP Address and Byte enable fields.
Accessing non 32-bit aligned data causes incorrect data in the target
buffer if memcpy is used. Implement the workaround for this
errata here.
Add device tree binding documentation for pci designware EP mode.
Signed-off-by: Kishon Vijay Abraham I
---
.../devicetree/bindings/pci/designware-pcie.txt| 26 ++--
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/designw
Add a simple test script that invokes the pcitest userspace tool
to perform all the PCI endpoint tests (BAR tests, interrupt tests,
read tests, write tests and copy tests).
Signed-off-by: Kishon Vijay Abraham I
---
tools/pci/pcitest.sh | 56 ++
1
On Wed 2017-01-11 08:50:07, Nicholas Mc Guire wrote:
> On Tue, Jan 10, 2017 at 10:25:29PM +0100, Pavel Machek wrote:
> > Hi!
> >
> > > > "to have zero jitter" at least. I believe it is "does not".
> > > >
> > > > I don't see how atomic vs. non-atomic context makes difference. There
> > > > are so
Add platform_set_drvdata in all designware based drivers to store the
private data structure of the driver so that dev_set_drvdata can be
used to get back private data pointer in add_pcie_port/host_init.
This is in preparation for splitting struct pcie_port into core and
host only structures. After
dwc has 2 dbi address space labelled dbics and dbics2. The existing
helper to access dbi address space can access only dbics. However
dbics2 has to be accessed for programming the BAR registers in the
case of EP mode. This is in preparation for adding EP mode support
to dwc driver.
Signed-off-by:
Add maintainer for the newly introduced PCI EP framework.
Signed-off-by: Kishon Vijay Abraham I
---
MAINTAINERS |9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8672f18..021f676 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9407,6 +9407,15 @@ F:
Jose Bollo wrote:
> Hi all,
>
> I'd like to get your feeling about the idea
> exposed in that draft. Should continue or stop
> immediately? Is there already some existing work?
> How is the taken approach?
>
> BR - Jose Bollo
>
> [RFC DRAFT] Adds PUI: process unic identifier
>
> The name 'pui'
The PCIe programming sequence in TRM suggests CLKSTCTRL of PCIe should
be set to SW_WKUP. There are no issues when CLKSTCTRL is set to HW_AUTO
in RC mode. However in EP mode, the host system is not able to access the
MEMSPACE and setting the CLKSTCTRL to SW_WKUP fixes it.
Signed-off-by: Kishon Vij
Add a userspace tool to invoke the ioctls exposed by the
PCI endpoint test driver to perform various PCI tests.
Signed-off-by: Kishon Vijay Abraham I
---
tools/pci/pcitest.c | 186 +++
1 file changed, 186 insertions(+)
create mode 100644 tools/pc
From: Markus Elfring
Date: Thu, 12 Jan 2017 11:24:12 +0100
A few update suggestions were taken into account
from static source code analysis.
Markus Elfring (3):
Use kmalloc_array() in build_maps()
Delete an error message for a failed memory allocation in ftl_add_mtd()
Improve another size
Add specification for the *pci test* virtual function device. The endpoint
function driver and the host pci driver should be created based on this
specification.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoint/pci-te
Add Documentation to help users use pci endpoint to configure
pci endpoint function and to bind the endpoint function
with endpoint controller.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoint/pci-endpoint-cfs.txt |
On 12/01/17 09:55, Andre Przywara wrote:
> Hi,
>
> On 12/01/17 09:32, Marc Zyngier wrote:
>> Hi Dmitry,
>>
>> On 11/01/17 19:01, Dmitry Vyukov wrote:
>>> Hello,
>>>
>>> While running syzkaller fuzzer I've got the following deadlock.
>>> On commit 9c763584b7c8911106bb77af7e648bef09af9d80.
>>>
>>>
>
The PCIe controller integrated in dra7xx SoCs is capable of operating
in endpoint mode. Add endpoint mode support to dra7xx driver.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/Kconfig | 31 +-
drivers/pci/dwc/Makefile |4 +-
drivers/pci/dwc/pci-dra7xx.c
Add device tree binding documentation for pci dra7xx EP mode.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 37 ++
1 file changed, 30 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt
No functional change. Get device pointer at the beginning of
dw_pcie_host_init instead of getting it all over dw_pcie_host_init.
This is in preparation for splitting struct pcie_port into host and
core structures (Once split pcie_port will not have device pointer).
Signed-off-by: Kishon Vijay Abra
Add endpoint mode support to designware driver. This uses the
EP Core layer introduced recently to add endpoint mode support.
*Any* function driver can now use this designware device
in order to achieve the EP functionality.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/Kconfig
From: Markus Elfring
Date: Thu, 12 Jan 2017 11:11:47 +0100
The script "checkpatch.pl" pointed information out like the following.
WARNING: Possible unnecessary 'out of memory' message
Thus fix the affected source code place.
Signed-off-by: Markus Elfring
---
drivers/mtd/ftl.c | 6 +-
1 f
I'm announcing the release of the 4.4.42 kernel.
All users of the 4.4 kernel series must upgrade.
The updated 4.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.4.y
and can be browsed at the normal kernel.org git web browser:
No functional change. Split dra7xx_pcie_enable_interrupts into
dra7xx_pcie_enable_wrapper_interrupts and dra7xx_pcie_enable_msi_interrupts
so that wrapper interrupts and msi interrupts can be enabled independently.
This is in preparation for adding EP mode support to dra7xx driver since
EP mode doe
From: Markus Elfring
Date: Thu, 12 Jan 2017 10:42:25 +0100
* Multiplications for the size determination of memory allocations
indicated that array data structures should be processed.
Thus use the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle softw
diff --git a/Makefile b/Makefile
index 855e71066174..b8a90f9a463d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 41
+SUBLEVEL = 42
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
i
This adds a new endpoint function driver (to program the virtual
test device) making use of the EP-core library.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/endpoint/Kconfig |2 +
drivers/pci/endpoint/Makefile |3 +-
drivers/pci/endpoint/functio
Add binding documentation for pci-test endpoint function that helps in
adding and configuring pci-test endpoint function.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/PCI/00-INDEX |2 ++
.../PCI/endpoint/function/binding/pci-test.txt | 17
Add Documentation to help users use endpoint library to enable endpoint
mode in the PCI controller and add new PCI endpoint functions.
Signed-off-by: Kishon Vijay Abraham I
---
Documentation/PCI/00-INDEX |2 +
Documentation/PCI/endpoint/pci-endpoint.txt | 190 ++
continuation of: "Belkin Thunderbolt 2 Express Dock HD display port
hot plug not supported."
The following output was captured after un-plugging then re-plugging
the peripheral:
[7.3.] Module information (from /proc/modules):
nls_utf8 16384 0 - Live 0x
btrfs 1089536 0 - Live 0x000
On 12 January 2017 at 11:04, Yong Mao wrote:
> From: yong mao
>
> CMD response CRC error may cause cannot boot up
> Change to use data tune for CMD line
> Separate cmd internal delay for HS200/HS400 mode
Please try to work a little bit on improving the change log. Moreover
as this is a fix for a
From: Markus Elfring
Date: Thu, 12 Jan 2017 11:18:59 +0100
Replace the specification of a data type by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
Signed-off-by: Markus E
On Wed, 2017-01-11 at 20:36 -0800, Cong Wang wrote:
> On Wed, Jan 11, 2017 at 11:46 AM, Michal Hocko wrote:
> > On Wed 11-01-17 20:45:25, Michal Hocko wrote:
> >> On Wed 11-01-17 09:37:06, Chas Williams wrote:
> >> > On Mon, 2017-01-09 at 18:20 +0100, Andrey Konovalov wrote:
> >> > > Hi!
> >> > >
CONFIG_PCI is used to enable the host mode PCI. In preparation for adding
endpoint mode support to designware driver, remove the dependency of
designware to CONFIG_PCI and make only the host specific part depend on
CONFIG_PCI.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/Makefile|
Split pcie-designware.c into pcie-designware-host.c that contains
the host specific parts of the driver and pcie-designware.c that
contains the parts used by both host driver and endpoint driver.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/Makefile |2 +-
drivers/
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding cpu address.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/pci-dra7xx.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-d
No functional change. Fix all checkpatch warnings and check errors
in pcie-designware.c
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/dwc/pcie-designware.c | 42 ++---
1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/drivers/pci/dwc/pcie-d
Many workloads that allocate pages are not handling an interrupt at a
time. As allocation requests may be from IRQ context, it's necessary to
disable/enable IRQs for every page allocation. This cost is the bulk
of the free path but also a significant percentage of the allocation
path.
This patch a
On Thu, Jan 12, 2017 at 10:30:39AM +, Marc Zyngier wrote:
> On 12/01/17 09:55, Andre Przywara wrote:
> > Hi,
> >
> > On 12/01/17 09:32, Marc Zyngier wrote:
> >> Hi Dmitry,
> >>
> >> On 11/01/17 19:01, Dmitry Vyukov wrote:
> >>> Hello,
> >>>
> >>> While running syzkaller fuzzer I've got the fol
Changelog since v2
o Add ack's and benchmark data
o Rebase to 4.10-rc3
Changelog since v1
o Remove a scheduler point from the allocation path
o Finalise the bulk allocator and test it
This series is motivated by a conversation led by Jesper Dangaard Brouer at
the last LSF/MM proposing a generic p
buffered_rmqueue removes a page from a given zone and uses the per-cpu
list for order-0. This is fine but a hypothetical caller that wanted
multiple order-0 pages has to disable/reenable interrupts multiple
times. This patch structures buffere_rmqueue such that it's relatively
easy to build a bulk
alloc_pages_nodemask does a number of preperation steps that determine
what zones can be used for the allocation depending on a variety of
factors. This is fine but a hypothetical caller that wanted multiple
order-0 pages has to do the preparation steps multiple times. This patch
structures __alloc
I'm announcing the release of the 4.9.3 kernel.
All users of the 4.9 kernel series must upgrade.
The updated 4.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.9.y
and can be browsed at the normal kernel.org git web browser:
roblem was found by cocinelle script.
Patch was compile tested with: x86_64_defconfig + CONFIG_COMPILE_TEST=y
SND_SOC=m + SND_SOC_ALL_CODECS=m (implies SND_SOC_RT5660=m)
(2 sparse warnings - fix in a seperate patch)
Patch is aginast 4.10-rc3 (localversion-next is next-20170112)
sound/soc/codecs/rt
On Wed, Jan 11, 2017 at 02:27:12PM +0100, Jesper Dangaard Brouer wrote:
> On Wed, 11 Jan 2017 13:44:20 +0100
> Jesper Dangaard Brouer wrote:
>
> > On Mon, 9 Jan 2017 16:35:17 + Mel Gorman
> > wrote:
> >
> > > The following is results from a page allocator micro-benchmark. Only
> > > orde
at results in the
"duplicate const" from sparse. The fix is simply to drop the first
const.
Patch was compile tested with: x86_64_defconfig + CONFIG_COMPILE_TEST=y
SND_SOC=m + SND_SOC_ALL_CODECS=m (implies SND_SOC_RT5660=m)
Patch is aginast 4.10-rc3 (localversion-next is next-20170112
Bjorn Andersson wrote:
> The correct include file for getting errno constants and ERR_PTR() is
> linux/err.h, rather than linux/errno.h, so fix the include.
>
> Fixes: e8b123e60084 ("soc: qcom: smem_state: Add stubs for disabled
> smem_state")
> Acked-by: Andy Gross
> Signed-off-by: Bjorn Ander
Hi,
On 12/01/17 10:42, Christoffer Dall wrote:
> On Thu, Jan 12, 2017 at 10:30:39AM +, Marc Zyngier wrote:
>> On 12/01/17 09:55, Andre Przywara wrote:
>>> Hi,
>>>
>>> On 12/01/17 09:32, Marc Zyngier wrote:
Hi Dmitry,
On 11/01/17 19:01, Dmitry Vyukov wrote:
> Hello,
>
>>>
Le 05/01/2017 à 17:07, Mika Westerberg a écrit :
> On Tue, Jan 03, 2017 at 05:37:50PM +, Lee Jones wrote:
>> MTD Maintainers,
>>
>> Enjoy!
>>
>> The following changes since commit 7ce7d89f48834cefece7804d38fc5d85382edf77:
>>
>> Linux 4.10-rc1 (2016-12-25 16:13:08 -0800)
>>
>> are available in
On 12/01/17 10:42, Christoffer Dall wrote:
> On Thu, Jan 12, 2017 at 10:30:39AM +, Marc Zyngier wrote:
>> On 12/01/17 09:55, Andre Przywara wrote:
>>> Hi,
>>>
>>> On 12/01/17 09:32, Marc Zyngier wrote:
Hi Dmitry,
On 11/01/17 19:01, Dmitry Vyukov wrote:
> Hello,
>
> Wh
Am Mittwoch, den 11.01.2017, 19:22 -0600 schrieb Suman Anna:
> Fix couple of typos in the example given in the TI syscon reset
> binding. The ti,reset-bits used for DSP0 are corrected to match
> the values that will be used in the actual DT node.
>
> Signed-off-by: Suman Anna
> ---
> v2: Address
Hi Ramiro,
Am Montag, den 09.01.2017, 17:19 + schrieb Ramiro Oliveira:
> Hi Philipp
>
> On 1/9/2017 10:45 AM, Philipp Zabel wrote:
> > Hi Ramiro,
> >
> > Am Dienstag, den 27.12.2016, 12:37 + schrieb Ramiro Oliveira:
> >> The optional functions weren't really optional so this patch makes
Bhumika Goyal wrote:
> cfg80211_ops structures are only passed as an argument to the function
> wiphy_new. This argument is of type const, so cfg80211_ops strutures
> having this property can be declared as const.
> Done using Coccinelle
>
> @r1 disable optional_qualifier @
> identifier i;
> posi
Am Montag, den 09.01.2017, 22:23 +0530 schrieb Bhumika Goyal:
> Declare reset_control_ops structures as const as they are only stored
> in the ops field of a reset_controller_dev structure. This field is of
> type const struct reset_control_ops *, so reset_control_ops structures
> having this prope
Hi,
Recently fstrim and mkfs always hang in Linux VM running on Hyper-V 2012 R2 or
2016.
The VM uses the latest mainline kernel (v4.10-rc3).
git-bisect shows the patch
"block: improve handling of the magic discard payload (f9d03f96)"
causes the issue.
If I revert the patch, the issue will go aw
Mark Rutland wrote:
> For several reasons, it is desirable to use {READ,WRITE}_ONCE() in
> preference to ACCESS_ONCE(), and new code is expected to use one of the
> former. So far, there's been no reason to change most existing uses of
> ACCESS_ONCE(), as these aren't currently harmful.
>
> Howev
Colin Ian King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in ath_err message
>
> Signed-off-by: Colin Ian King
Patch applied to ath-next branch of ath.git, thanks.
714ee339ff90 ath9k: fix spelling mistake: "meaurement" -> "measurement"
--
https://patchwork.kernel.org
On 2017/1/5 6:48, Jaegeuk Kim wrote:
> On 01/04, Chao Yu wrote:
>> Hi Jaegeuk,
>>
>> On 2016/12/31 2:51, Jaegeuk Kim wrote:
>>> Otherwise we can remain wrong curseg->next_blkoff, resulting in fsck
>>> failure.
>>
>> Could you explain more about this case?
>
> I remember that I hit an fsck failure
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