Some devices have problems with Transaction Layer Packets with the Relaxed
Ordering Attribute set. This patch set adds a new PCIe Device Flag,
PCI_DEV_FLAGS_NO_RELAXED_ORDERING, a set of PCI Quirks to catch some known
devices with Relaxed Ordering issues, and a use of this new flag by the
cxgb4 dr
The PCIe Device Control Register use the bit 4 to indicate that
whether the device is permitted to enable relaxed ordering or not.
But relaxed ordering is not safe for some platform which could only
use strong write ordering, so devices are allowed (but not required)
to enable relaxed ordering bit
From: Casey Leedom
cxgb4 Ethernet driver now queries PCIe configuration space to determine
if it can send TLPs to it with the Relaxed Ordering Attribute set.
Signed-off-by: Casey Leedom
Signed-off-by: Ding Tianhong
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 +
drivers/net/ethern
From: Casey Leedom
The new flag PCI_DEV_FLAGS_NO_RELAXED_ORDERING indicates that the Relaxed
Ordering Attribute should not be used on Transaction Layer Packets destined
for the PCIe End Node so flagged. Initially flagged this way are Intel
E5-26xx Root Complex Ports which suffer from a Flow Cont
On Mon, 2017-06-19 at 11:44 +0530, Shilpasri G Bhat wrote:
> In P9, OCC (On-Chip-Controller) supports shared memory based
> commad-response interface. Within the shared memory there is an OPAL
> command buffer and OCC response buffer that can be used to send
> inband commands to OCC. This patch add
On Tue, Jun 06, 2017 at 03:44:16PM +0200, Corentin Labbe wrote:
> By adding a struct device *dev to struct engine, we could store the
> device used at register time and so use all dev_xxx functions instead of
> pr_xxx.
>
> Signed-off-by: Corentin Labbe
Patch applied. Thanks.
--
Email: Herbert
Usage of these apis and their compat versions makes
the sys_nanosleep() and sys_compat_nanosleep()
implementations simpler.
This patch also serves as a preparatory patch for changing
syscalls to use new time_t data types to support the
y2038 effort by eliminating the processing of user pointers
do
Usage of these apis and their compat versions makes
the syscalls: clock_gettime, clock_settime, clock_getres
and their compat implementations simpler.
This is a preparatory patch to isolate data conversions to
struct timespec64 at userspace boundaries. This helps contain
the changes needed to tran
Usage of these apis and their compat versions makes
the syscalls: timer_settime and timer_gettime and their
compat implementations simpler.
This patch also serves as a preparatory patch for changing
syscalls to use new time_t data types to support the
y2038 effort by isolating the processing of us
Usage of these apis and their compat versions makes
the syscalls: timerfd_settime and timerfd_gettime and
their compat implementations simpler.
This patch also serves as a preparatory patch for changing
syscalls to use new time_t data types to support the
y2038 effort by isolating the processing o
As we change the user space type for the timerfd and posix timer
functions to newer data types, we need some form of conversion
helpers to avoid duplicating that logic.
Suggested-by: Arnd Bergmann
Signed-off-by: Deepa Dinamani
---
include/linux/compat.h | 4
include/linux/posix-time
Move the compat syscall handling to the files that
handle the native syscalls.
The move helps for code reusability by helping same
functions be used in both compat and native syscall
handling paths.
In this series, this servers as a preparatory patch to
eliminate the use of set_fs()/get_fs() in t
Move nanosleep syscall to a new file that is compiled
unconditionally. This helps share common nanosleep code
between posix-timers and posix-stubs. The latter part
is addressed in subsequent patches in the series.
In this series, this also servers as a preparatory patch
to eliminate the use of set
The series aims at isolating data conversions of time_t based structures:
struct timespec and struct itimerspec at user space boundaries.
This helps to later change the underlying types to handle y2038 changes
to these.
The series is an update to Arnd Bergmann's previous series:
http://sourceware.
Add helper functions to convert between struct timespec64 and
struct timespec at userspace boundaries.
This is a preparatory patch to use timespec64 as the basic type
internally in the kernel as timespec is not y2038 safe on 32 bit systems.
The patch helps the cause by containing all data conversi
On Mon, Jun 05, 2017 at 08:33:43AM +0300, Gilad Ben-Yossef wrote:
> Fix inconsistent format and spelling in hash tests error messages.
>
> Signed-off-by: Gilad Ben-Yossef
Patch applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.o
On Wednesday, June 14, 2017 4:11:29 PM CEST Fabio Estevam wrote:
> On Wed, Jun 14, 2017 at 2:52 AM, Schöfegger Stefan
>
> wrote:
> > device). The bitrate and de-emphasis must be switched. The driver (without
> > this patches) does not allow to switch to gen2 because it falls back to
> > gen1. It
On Mon, Jun 05, 2017 at 10:10:48AM -0400, Steve Lin wrote:
> On Sun, Jun 4, 2017 at 2:29 PM, Colin King wrote:
> > From: Colin Ian King
> >
> > Trivial fix to spelling mistake in flow_log message
> >
> > Signed-off-by: Colin Ian King
>
> Good catch, thanks!
> Reviewed-by: Steve Lin
Patch appl
Karim Eshapa wrote:
> Use more common error logging style.
>
> Signed-off-by: Karim Eshapa
Patch applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Karim Eshapa wrote:
> Use more common error logging style.
>
> Signed-off-by: Karim Eshapa
karim.esh...@gmail.com
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
On Fri, May 12, 2017 at 05:38:02PM +0200, Kamil Konieczny wrote:
> - Fixed bugs in example for shash and rng (added missing "*" and " *").
> - Corrected pr_info() in calc_hash().
> - Added example usage of calc_hash().
> - No need for negate PTR_ERR to get error code, as crypto_alloc_rng
> alread
Hi Linus,
The following changes since commit 151d1d752bb681f29898c68c966f6e17b446456c:
MAINTAINERS: EP93XX: Update maintainership (2017-06-06 21:07:37 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
tags/armsoc-fixes
for you to
On Sat, May 06, 2017 at 11:35:29PM +0800, Geliang Tang wrote:
> Drop .owner field in mtk_crypto_driver, since platform_driver_register()
> will set it automatically.
>
> Signed-off-by: Geliang Tang
Patch applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP
On Thu, May 04, 2017 at 11:34:43AM +, George Cherian wrote:
> This series adds more algorithem support for CPT.
> Add support for
> -ecb(aes)
> -cfb(aes)
> -ecb(des3_ede)
>
> Some cleanups too.
>
> George Cherian (3):
> crypto: cavium: Downgrade the annoying misc int
On Wed, May 03, 2017 at 09:32:09AM +0530, Pushkar Jambhlekar wrote:
> This change is to handle sparse warning. Return type of function is a pointer
> to the structure and
> it returns 0. Instead it should return NULL.
>
> Signed-off-by: Pushkar Jambhlekar
Patch applied. Thanks.
--
Email: Herb
Hi,
> My suggestion was to use vfio device fd for this ioctl and have
> dmabuf
> mgr fd as member in above query_plane structure, for region type it
> would be set to 0.
Region type should be DRM_PLANE_TYPE_PRIMARY
> Can't mmap that page to get surface information. There is no way to
> synchro
Hi Tony,
On Monday 19 June 2017 11:32 AM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I [170616 05:47]:
>> The data manual of J6/J6 Eco recommends to set different IODELAY values
>> depending on the mode in which the MMC/SD is enumerated in order to
>> ensure IO timings are met.
>>
>> Add suppo
Hi,
> So perhaps this becomes:
>
> struct vfio_device_gfx_plane_info {
> __u64 start;
> __u64 drm_format_mod;
> __u32 drm_format;
> __u32 width;
> __u32 height;
> __u32 stride;
> __u32 size;
> __u32 x_pos;
> __u32 y_pos;
> };
Looks good.
>
Add support for POWER8+ PVR 004c0100 for Garrison
Signed-off-by: Shriya
Reviewed-by: Madhavan Srinivasan
---
tools/perf/pmu-events/arch/powerpc/mapfile.csv | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/pmu-events/arch/powerpc/mapfile.csv
b/tools/perf/pmu-events/arch/powerpc/ma
Hi All,
I'm sorry for the late reply, I just got back from holidays.
On 2017-06-02 23:43, Jacek Anaszewski wrote:
Cc Marek Szyprowski.
Marek, could you share your opinion about this patch?
On 06/02/2017 06:02 PM, Thierry Escande wrote:
From: Tony K Nadackal
This patch adds support for IOMM
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by work with const
of_device_ids. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
3647 608 04255109f drivers/virti
In P9, OCC (On-Chip-Controller) supports shared memory based
commad-response interface. Within the shared memory there is an OPAL
command buffer and OCC response buffer that can be used to send
inband commands to OCC. This patch adds a platform driver to support
the command/response interface betwe
This patch adds support to get a unique token for async completion
requests. This will be used for creating non-repititive request
handles for consecutive requests in OPAL-OCC command/response
interface.
Signed-off-by: Shilpasri G Bhat
---
No changes from V2.
arch/powerpc/include/asm/opal.h
In P9, OCC(On Chip Controller) can be sent commands inband via shared
memory based command response interface. This patch adds a platform
driver to support the OCC command-response interface.
The skiboot patch for the interface is posted here:
https://lists.ozlabs.org/pipermail/skiboot/2017-June/
On Fri, Jun 16, 2017 at 06:26:08PM +0200, Alexandre Belloni wrote:
> Arnd, Olof,
>
> Here is the DT pull request, switching most platform the the new EBI and
> NAND bindings.
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:4
On Fri, Jun 16, 2017 at 06:19:51PM +0200, Alexandre Belloni wrote:
> Hi,
>
> Arnd, Olof,
>
> Our now unusually large update for AT91 SoCs, introducing surpport for
> three new families of SoCs, cortex M7 based and a new deep suspend mode
> for sama5d2.
>
> The following changes since commit 2ea6
On Fri, Jun 16, 2017 at 03:16:43PM +0200, Alexandre Belloni wrote:
> Arnd, Olof,
>
> A few defconfig updates for 4.13
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
On 2017/6/16 22:39, Alexander Duyck wrote:
> On Thu, Jun 15, 2017 at 6:10 PM, Ding Tianhong
> wrote:
>>
>>
>> On 2017/6/13 5:28, Alexander Duyck wrote:
>>> On Mon, Jun 12, 2017 at 4:05 AM, Ding Tianhong
>>> wrote:
>> ...
/**
+ * pcie_clear_relaxed_ordering - clear PCI Express relax
On Fri, Jun 09, 2017 at 04:59:00PM +0200, Stefan Wahren wrote:
Hi Stefan,
> Hi Oleksij,
>
> Am 09.06.2017 um 14:57 schrieb Oleksij Rempel:
> > Documentation bindings for the Low Power General Purpose Register
> > available on i.MX6 SoCs in the Secure Non-Volatile Storage.
> >
> > Signed-off-by: O
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.irq
head: 989f773f2a8a820efdb7895775a78f445ef7bd87
commit: fc6228af67f07a91af910029f8f49a3967e080ff [28/46] genirq/proc: Replace
ever repeating type cast
config: x86_64-randconfig-a0-06191213 (attached as .config)
compiler:
FYI, we noticed the following commit:
commit: cc44ddf7f666875a3062daef112c8616de9bdb34 ("kernfs, sysfs, cgroup:
Support fs_context")
https://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git mount-context
in testcase: trinity
with following parameters:
runtime: 300s
test-desc
* Kishon Vijay Abraham I [170616 05:47]:
> The data manual of J6/J6 Eco recommends to set different IODELAY values
> depending on the mode in which the MMC/SD is enumerated in order to
> ensure IO timings are met.
>
> Add support to set the IODELAY values depending on the various MMC
> modes usin
This commit fixes a bug triggered by a non-trivial sequence of
events. These events are briefly described in the next two
paragraphs. The impatiens, or those who are familiar with queue
merging and splitting, can jump directly to the last paragraph.
On each I/O-request arrival for a shared bfq_que
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by work with const
of_device_ids. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
2234 608 82850 b22 drivers/soc/t
On Thu, 15 Jun 2017 17:52:22 +0300
"Kirill A. Shutemov" wrote:
> We need an atomic way to setup pmd page table entry, avoiding races with
> CPU setting dirty/accessed bits. This is required to implement
> pmdp_invalidate() that doesn't loose these bits.
>
> On PAE we have to use cmpxchg8b as we
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by work with const
of_device_ids. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
407 576 0 983 3d7 drivers/macin
On Fri, Jun 16, 2017 at 8:27 PM, Haishuang Yan
wrote:
> In collect_md mode, if the tun dev is down, it still can call
> ip_tunnel_rcv to receive on packets, and the rx statistics increase
> improperly.
>
> Fixes: 2e15ea390e6f ("ip_gre: Add support to collect tunnel metadata.")
> Cc: Pravin B Shela
On Sun, Jun 18, 2017 at 10:33:35PM -0700, Joe Perches wrote:
> On Mon, 2017-06-19 at 09:15 +0800, Greg Kroah-Hartman wrote:
> > On Sun, Jun 18, 2017 at 09:58:27AM +0100, Okash Khawaja wrote:
> > > This patch adds functionality to validate and convert either a device
> > > name or 'ser' member of sy
On Mon, Jun 19, 2017 at 09:15:33AM +0800, Greg Kroah-Hartman wrote:
> > +int ser_to_dev(int ser, dev_t *dev_no)
> > +{
> > + if (ser < 0 || ser > (255 - 64)) {
> > +pr_err("speakup: Invalid ser param. \
> > + Must be between 0 and 191 inclusive.\n");
>
>
Hi all,
Today's linux-next merge of the scsi tree got a conflict in:
drivers/scsi/scsi_lib.c
between commit:
f660174e8bcd ("blk-mq: use the introduced blk_mq_unquiesce_queue()")
from the block tree and commits:
551eb598e5ea ("scsi: Split scsi_internal_device_block()")
66483a4a9f34 ("s
Hi,
On Thu, Jun 8, 2017 at 8:23 AM, Stanimir Varbanov
wrote:
> Unfortunatly previous attempt to allow consumer drivers to
> use COMPILE_TEST option in Kconfig is not enough, because in the
> past the consumer drivers used 'depends on' Kconfig option but
> now they are using 'select' Kconfig optio
On Mon, 2017-06-19 at 09:15 +0800, Greg Kroah-Hartman wrote:
> On Sun, Jun 18, 2017 at 09:58:27AM +0100, Okash Khawaja wrote:
> > This patch adds functionality to validate and convert either a device
> > name or 'ser' member of synth into dev_t.
[]
> > --- a/drivers/staging/speakup/spk_ttyio.c
[]
>
IBM Verse is a web UI around Lotus Domino mail servers (much like
the Lotus Notes client talks to Domino servers).
For various reasons, it is not at all suitable for kernel development,
all of which have been raised (repeatedly) internally.
Signed-off-by: Stewart Smith
---
Documentation/process
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by work with const
of_device_ids. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
407 576 0 983 3d7 drivers/macin
This patch renames macro IS_MFCV8 to IS_MFCV8_PLUS so that the MFCv8
code can be resued for MFCv10.10 support. Since the MFCv8 specific code
holds good for MFC v10.10 also.
Signed-off-by: Smitha T Murthy
Acked-by: Andrzej Hajda
---
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 2 +-
driver
Adding the support for MFC v10.10, with new register file and
necessary hw control, decoder, encoder and structural changes.
CC: Rob Herring
CC: devicet...@vger.kernel.org
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
Acked-by: Rob Herring
---
.../devicetree/bindings/media/s5p-mfc
After MFC v8.0, mfc f/w lets the driver know how much scratch buffer
size is required for decoder. If mfc f/w has the functionality,
E_MIN_SCRATCH_BUFFER_SIZE, driver can know how much scratch buffer size
is required for encoder too.
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
Add V4L2 definition for HEVC compressed format
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
include/uapi/linux/videodev2.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 2b8feb8..488de3d 100644
--- a/inc
On Tue, Jun 06, 2017 at 03:44:17PM +0200, Corentin Labbe wrote:
> The crypto engine could actually only enqueue hash and ablkcipher request.
> This patch permit it to enqueue skcipher requets by adding all necessary
> functions.
> The only problem is that ablkcipher and skcipher id are the same, so
Add support for codec definition and corresponding buffer
requirements for VP9 decoder.
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 6 ++
drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +++
drivers/media/platform/s5p
Add V4L2 definition for HEVC compressed format which is also
known as H.265.
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
Documentation/media/uapi/v4l/pixfmt-013.rst | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/media/uapi/v4l/pixfmt-013.rst
b/Document
HEVC is a video coding format
Signed-off-by: Smitha T Murthy
---
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c
b/drivers/media/v4l2-core/v4l2-ioctl.c
index e5a2187..4f6f8d9 100644
--- a/drivers/media/v4l2-core/v4l2-
Add HEVC encoder support and necessary registers, V4L2 CIDs,
and hevc encoder parameters
Signed-off-by: Smitha T Murthy
---
drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 28 +-
drivers/media/platform/s5p-mfc/s5p_mfc.c| 1 +
drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +
Add v4l2 controls for HEVC encoder
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
drivers/media/v4l2-core/v4l2-ctrls.c | 103 +++
include/uapi/linux/v4l2-controls.h | 84
2 files changed, 187 insertions(+)
diff --gi
Added V4l2 controls for HEVC encoder
Signed-off-by: Smitha T Murthy
---
Documentation/media/uapi/v4l/extended-controls.rst | 364 +
1 file changed, 364 insertions(+)
diff --git a/Documentation/media/uapi/v4l/extended-controls.rst
b/Documentation/media/uapi/v4l/extended-cont
Add support for codec definition and corresponding buffer
requirements for HEVC decoder.
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 1 +
drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +++
drivers/media/platform/s5p-mfc
Aligning the luma_dpb_size, chroma_dpb_size, mv_size and me_buffer_size
for MFCv10.10.
Signed-off-by: Smitha T Murthy
Reviewed-by: Andrzej Hajda
---
drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 19 +
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 95 +++--
driver
This patch series adds MFC v10.10 support. MFC v10.10 is used in some
of Exynos7 variants.
This adds support for following:
* Add support for HEVC encoder and decoder
* Add support for VP9 decoder
* Update Documentation for control id definitions
* Update computation of min scratch buffer size
On Saturday 17 June 2017 08:07 PM, Andy Shevchenko wrote:
> On Sat, 2017-06-17 at 19:22 +0530, Vignesh R wrote:
>> DMA RX completion handler for UART is called from a tasklet and hence
>> may be delayed depending on the system load. In meanwhile, there may
>> be
>> RX timeout interrupt which can
Hello Oleksij,
On 17-06-14 22:48:52, Oleksij Rempel wrote:
> Hallo all,
>
> this is RFC patchset to provide remoteproc functionality on
> imx7d SoC.
> Since current kernel do not have devicetrees for board which
> I used for testing, this RFC patchset includes this too.
>
> For testing I used th
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by work with const
of_device_ids. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
2234 608 82850 b22 drivers/soc/t
Export pm_power_off_prepare. It is needed to implement power off on
Freescale/NXP iMX6 based boards with external power management
integrated circuit (PMIC).
Signed-off-by: Oleksij Rempel
---
kernel/reboot.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/reboot.c b/kernel/reboot.c
in
This board, as well as some other boards with i.MX6 and a PMIC, uses a
"MPIC_STBY_REQ" line to notify the PMIC about a state change.
The PMIC is programmed for a specific state change before triggering the
line.
In this case, PMIC_STBY_REQ can be used for stand by, sleep
and power off modes.
Signe
On some boards the SoC can use one pin "PMIC_STBY_REQ" to notify th PMIC
about state changes. In this case internal state of PMIC must be
preconfigured for upcomming state change.
It works fine with the current regulator framework, except with the
power-off case.
This patch is providing an optiona
Signed-off-by: Oleksij Rempel
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/clock/imx6q-clock.txt | 8
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
index 925
Document the new optional "fsl,pmic-stby-poweroff" property.
Signed-off-by: Oleksij Rempel
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/regulator/pfuze100.txt | 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt
b/Do
This patch series is providing power off support for Freescale/NXP iMX6 based
boards with external power management integrated circuit (PMIC).
changes:
v5:
- remove useless includes from pm-imx6.c patch
- add Acked-by to "regulator: pfuze100: add fsl,pmic-stby-poweroff property"
patch
v4:
-
One of the Freescale recommended sequences for power off with external
PMIC is the following:
...
3. SoC is programming PMIC for power off when standby is asserted.
4. In CCM STOP mode, Standby is asserted, PMIC gates SoC supplies.
See:
http://www.nxp.com/assets/documents/data/en/reference-manua
It was historically possible to have two concurrent TLB flushes
targeting the same CPU: one initiated locally and one initiated
remotely. This can now cause an OOPS in leave_mm() at
arch/x86/mm/tlb.c:47:
if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK)
BUG();
with th
On Sun, Jun 18, 2017 at 2:29 PM, Levin, Alexander (Sasha Levin)
wrote:
> On Tue, Jun 13, 2017 at 09:56:18PM -0700, Andy Lutomirski wrote:
>>There are three performance benefits here:
>>
>>1. TLB flushing is slow. (I.e. the flush itself takes a while.)
>> This avoids many of them when switching
On Thu, Jun 15, 2017 at 12:28:59PM +0100, Sudeep Holla wrote:
> Hi ARM-SoC,
>
> The cpufreq change is acked by maintainer and Rafael agreed to take it
> via ARM-SoC[1]. Please pull !
>
> Regards,
> Sudeep
>
> --
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
On Tue, Jun 13, 2017 at 12:41:04AM +0900, Masahiro Yamada wrote:
> Hi Arnd, Olof,
>
> Here are UniPhier DT (32bit) updates for the v4.13 merge window.
> Please pull!
>
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -070
On Tue, Jun 13, 2017 at 12:48:03AM +0900, Masahiro Yamada wrote:
> Hi Arnd, Olof,
>
> Here are UniPhier DT (64bit) updates for the v4.13 merge window.
> Please pull!
>
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
Am 06.06.2017 um 02:54 schrieb Andreas Färber:
> Allow the SMP code to reuse PM domain code for CPU2/CPU3 wakeup.
>
> Signed-off-by: Andreas Färber
> ---
> v4: new
>
> drivers/soc/actions/Kconfig | 4 +++
> drivers/soc/actions/Makefile | 1 +
> drivers/soc/actions/owl-sps-h
Am 06.06.2017 um 02:54 schrieb Andreas Färber:
> Add Smart Power System node for PM domains.
>
> Signed-off-by: Andreas Färber
> ---
> v3 -> v4:
> * Extended commit message
> * Split off association of power-domains (avoids include/dt-bindings/
> dependency)
>
> v3: new
>
> arch/arm/boo
Am 19.06.2017 um 05:44 schrieb Andreas Färber:
> Add file patterns to cover the SPS power domain driver and DT binding.
>
> Signed-off-by: Andreas Färber
> ---
> v4 -> v5:
> * Rebased onto timer additions
> * Added dt-bindings header file pattern
>
> v4: new
>
> MAINTAINERS | 4
> 1
Am 19.06.2017 um 05:40 schrieb Andreas Färber:
> Implement S500 Smart Power System power-gating.
> For now flag PD_CPU2 and PD_CPU3 as always-on.
>
> Based on LeMaker linux-actions tree.
>
> Signed-off-by: Andreas Färber
> ---
> v4 -> v5:
> * Updated for header file rename
>
> v3 -> v4:
>
Am 19.06.2017 um 05:36 schrieb Andreas Färber:
> Define power domains for all non-reserved S500 power gates.
>
> Acked-by: Rob Herring
> Signed-off-by: Andreas Färber
> ---
> v4 -> v5:
> * Renamed header file with owl- prefix for uniqueness
>
> v3 -> v4: Unchanged
>
> v3: new
>
> .../
From: Haishuang Yan
Date: Sat, 17 Jun 2017 11:38:05 +0800
> Same as ip_gre, geneve and vxlan, use key->tos as traffic class value.
>
> CC: Peter Dawson
> Fixes: 0e9a709560db ("ip6_tunnel, ip6_gre: fix setting of DSCP on
> encapsulated packets”)
> Signed-off-by: Haishuang Yan
>
> ---
> Changes
There are multiple places where arrays or otherwise variable sized
buffer are allocated through V4L2 core code, including things like
controls, memory pages, staging buffers for ioctls and so on. Such
allocations can potentially require an order > 0 allocation from the
page allocator, which is not
From: Christos Gkekas
Date: Sun, 18 Jun 2017 16:41:40 +0100
> Variable opt in pptp_release() is set but never used, thus needs to be
> removed.
>
> Signed-off-by: Christos Gkekas
Applied to net-next.
On Sat, Jun 17, 2017 at 06:24:29PM +0100, Salil Mehta wrote:
> This patch adds the support of MDIO bus interface for HNS3 driver.
> Code provides various interfaces to start and stop the PHY layer
> and to read and write the MDIO bus or PHY.
>
> Signed-off-by: Daode Huang
> Signed-off-by: lipeng
Add file patterns to cover the SPS power domain driver and DT binding.
Signed-off-by: Andreas Färber
---
v4 -> v5:
* Rebased onto timer additions
* Added dt-bindings header file pattern
v4: new
MAINTAINERS | 4
1 file changed, 4 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
Implement S500 Smart Power System power-gating.
For now flag PD_CPU2 and PD_CPU3 as always-on.
Based on LeMaker linux-actions tree.
Signed-off-by: Andreas Färber
---
v4 -> v5:
* Updated for header file rename
v3 -> v4:
* Added genpd_flags field and set GENPD_FLAG_ALWAYS_ON for CPU2/CPU3
*
Define power domains for all non-reserved S500 power gates.
Acked-by: Rob Herring
Signed-off-by: Andreas Färber
---
v4 -> v5:
* Renamed header file with owl- prefix for uniqueness
v3 -> v4: Unchanged
v3: new
.../devicetree/bindings/power/actions,owl-sps.txt | 17 +
On Sat, Jun 17, 2017 at 1:30 AM, Alan Stern wrote:
> On Sat, 17 Jun 2017, Kai-Heng Feng wrote:
>
>> On Fri, Jun 16, 2017 at 11:07 AM, Kai-Heng Feng
>> wrote:
>> > On Thu, Jun 15, 2017 at 10:12 PM, Alan Stern
>> > wrote:
>> >> Those documents refer to a hardware bug with a workaround in the BIOS
Typo correction for hotpluggable_offline_memory() function.
Check for hot-pluggable memory availability in prerequisite().
Check for precentage range for -r flag.
Fix the memory offline test, the $ratio was used with RANDOM as the
possibility to get it offlined, correct it to become the portion of
On Fri, Jun 09, 2017 at 06:42:49PM +0200, Krzysztof Kozlowski wrote:
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/krz
On Fri, Jun 09, 2017 at 06:42:46PM +0200, Krzysztof Kozlowski wrote:
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/krz
On Fri, Jun 09, 2017 at 06:42:48PM +0200, Krzysztof Kozlowski wrote:
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/krz
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