[PATCH] mmc: mmc: do not use CMD13 to get status after speed mode switch

Per JEDEC spec, it is not recommended to use CMD13 to get card status after speed mode switch. below are two reason about this: 1. CMD13 cannot be guaranteed due to the asynchronous operation. Therefore it is not recommended to use CMD13 to check busy completion of the timing change indication. 2.

Regression in v4.6-rc due to SCSI multipath change

Current upstream kernels fail to boot on my POWER8 server with multipath SCSI disks and IPR host bus adapters. What happens is that the system finds each disk twice (as normal) and then prints messages like this: [2.827761] sd 1:2:4:0: alua: supports implicit TPGS [2.827875] sd 1:2:4:0: a

[PATCH] sched/nohz: fix affine unpinned timers mess

From: Wanpeng Li 'commit 9642d18eee2c ("nohz: Affine unpinned timers to housekeepers")' intended to affine unpinned timers to housekeepers: unpinned timers(full dynaticks, idle) => nearest busy housekeepers(otherwise, fallback to any housekeepers) unpinned timers(full dynaticks, busy) =>

linux-next: Tree for May 4

Hi all, Changes since 20160503: Dropped tree: hsi (at the maintainer's request) The tip tree gained a conflict against the arc tree. The kvm-arm tree gained a conflict against the tip tree. Non-merge commits (relative to Linus' tree): 7982 6997 files changed, 298694 insertions(

Re: [PATCH] [RFC] x86: work around MPX Erratum

* Andy Lutomirski wrote: > On Tue, May 3, 2016 at 2:43 PM, Dave Hansen wrote: > > On 05/03/2016 02:31 PM, Andy Lutomirski wrote: > >> Having actually read the erratum: how can this affect Linux at all > >> under any scenario where user code hasn't already completely > >> compromised the kernel?

Re: [PATCH RESEND 05/12] sh: DeviceTree support update

On Wed, May 4, 2016 at 5:10 AM, Rich Felker wrote: >On Sun, May 01, 2016 at 02:08:29PM +0900, Yoshinori Sato wrote: >> static void __init sh_of_setup(char **cmdline_p) >> { >> - unflatten_device_tree(); >> - >> - board_time_init = sh_of_time_init; >> + struct device_node *cpu; >> +

Re: [PATCH v6 09/12] usb: gadget: udc: adapt to OTG core

Peter, On 04/05/16 06:35, Peter Chen wrote: > On Tue, May 03, 2016 at 06:44:46PM +0300, Roger Quadros wrote: >> Hi, >> >> On 03/05/16 10:06, Jun Li wrote: >>> Hi >>> >>> /** >>> + * usb_gadget_start - start the usb gadget controller and >>> +connect to bus >>> + *

Re: [PATCH 2/3] x86/sysfb_efi: Fix valid BAR address range check

* Matt Fleming wrote: > From: Wang YanQing > > We can't just break out when meet start is equal to zero, Hm, wot? Thanks, Ingo

Re: [PATCH 3/4] signals/sigaltstack: Report current flag bits in sigaltstack()

* Andy Lutomirski wrote: > sigaltstack()'s reported previous state uses a somewhat odd > convention, but the concept of flag bits is new, and we can do the > flag bits sensibly. Specifically, let's just report them directly. > > This will allow saving and restoring the sigaltstack state using

Re: [PATCH 1/4] signals/sigaltstack: If SS_AUTODISARM, bypass on_sig_stack

* Andy Lutomirski wrote: > If a signal stack is set up with SS_AUTODISARM, then the kernel > inherently avoids incorrectly resetting the signal stack if signals > recurse: the signal stack will be reset on the first signal > delivery. This means that we don't need check the stack pointer > when

Re: [PATCH 12/14] mm, oom: protect !costly allocations some more

On Wed, May 04, 2016 at 03:01:24PM +0900, Joonsoo Kim wrote: > On Wed, Apr 20, 2016 at 03:47:25PM -0400, Michal Hocko wrote: > > From: Michal Hocko > > > > should_reclaim_retry will give up retries for higher order allocations > > if none of the eligible zones has any requested or higher order pa

Re: [PATCH 14/14] mm, oom, compaction: prevent from should_compact_retry looping for ever for costly orders

On Wed, Apr 20, 2016 at 03:47:27PM -0400, Michal Hocko wrote: > From: Michal Hocko > > "mm: consider compaction feedback also for costly allocation" has > removed the upper bound for the reclaim/compaction retries based on the > number of reclaimed pages for costly orders. While this is desirable

[patch] ALSA: isa/wavefront: prevent some out of bound writes

"header->number" can be up to USHRT_MAX and it comes from the ioctl so it needs to be capped. Signed-off-by: Dan Carpenter diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index 69f76ff..718d5e3 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/s

[patch] spi: rockchip: potential NULL dereference on error

We were calling dma_release_channel(rs->dma_tx.ch) when "rs->dma_tx.ch" is potentially NULL. There is actually a call to that in the unwind code at the bottom of the function so we can just re-arrange this a bit and remove the call. Also there is no need to set rs->dma_tx.ch to NULL on this error

Re: [PATCH 0/4] SS_AUTODISARM fixes and an ABI change

* Andy Lutomirski wrote: > The first three are fixes IMO. The fourth changes the SS_AUTODISARM > bit. I'm assuming that's okay, as the bit has existed in -tip for > less than a day. Yeah, it's absolutely OK - I made it a standalone tree so we could even rebase it, but I think authorship and

Re: [PATCH 1/3] random: replace non-blocking pool with a Chacha20-based CRNG

Am Dienstag, 3. Mai 2016, 11:36:12 schrieb Stephan Mueller: Hi Ted, > > + > > +static ssize_t extract_crng_user(void __user *buf, size_t nbytes) > > +{ > > + ssize_t ret = 0, i; > > + __u8 tmp[CHACHA20_BLOCK_SIZE]; > > + int large_request = (nbytes > 256); > > + > > + while (nbytes) { > >

[patch] rtlwifi: rtl818x: silence uninitialized variable warning

What about if "rtlphy->pwrgroup_cnt" is 2? In that case we would use an uninitialized "chnlgroup" variable and probably crash. Maybe that can't happen for some reason which is not obvious but in that case this patch is harmless. Setting it to zero seems like a standard default in the surrounding

[patch] [SCSI] eata_pio: missing break statement

This missing break statement bug predates git. It's a very minor thing, it means that we print a '?' instead of a 'z' in dmesg. Signed-off-by: Dan Carpenter diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index ca8003f..4299fa4 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/s

[PATCH 03/31] thermal: core: group device_create_file() calls that are always created

Simple code reorganization to group files that are always created when registering a thermal zone. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 24 1 file changed, 12 ins

[PATCH 04/31] thermal: core: use dev.groups to manage always present tz attributes

Thermal zones attributes are all being created using device_create_file(). This has the disadvantage of making the code complicated and sometimes we may miss the cleanup of them. This patch starts to move the thermal zone sysfs attributes to the dev.groups, so Linux device core manage them for us.

[PATCH 02/31] thermal: core: group thermal_zone DEVICE_ATTR's declarations

Simply reorganize the code to have all DEVICE_ATTR's in one point in the file. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 20 ++-- 1 file changed, 10 insertions(+), 10 deletions

[PATCH 01/31] thermal: core: prevent zones with no types to be registered

There are APIs that rely on tz->type. This patch prevent thermal zones without it to be registered. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 16 1 file changed, 8 insertions(

[PATCH 07/31] thermal: core: move passive attr to tz->device.groups

This patch moves the passive attribute to tz->device.groups. Moving the passive attribute also requires a .is_visible() callback implementation for its attribute group. The logic behind the visibility of passive attribute is kept the same. We only expose the passive attribute if the thermal driver

[PATCH 11/31] thermal: core: move trips attributes to tz->device.groups

Finally, move the last thermal zone sysfs attributes to tz->device.groups: trips attributes. This requires adding a attribute_group to thermal_zone_device, creating it dynamically, and then setting all trips attributes in it. The trips attribute is then added to the tz->device.groups. As the remov

[PATCH 13/31] thermal: core: split passive_store

Split passive_store between sysfs handling and thermal core internal data handling. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 69 +++--- drivers/thermal/the

[PATCH 06/31] thermal: core: move mode attribute to tz->device.groups

Moving mode attribute to tz->device.groups requires the implementation of a .is_visible() callback. The condition returned by .is_visible() of the mode attribute group is kept the same, we allow the attribute to be visible only if ops->get_mode() is set by the thermal driver. Cc: Zhang Rui Cc: li

[PATCH 09/31] thermal: core: move the trip attrs to the tz sysfs I/F section

Code reorganization to keep all the sysfs I/F of a thermal zone in the same section. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 218 - 1 file changed, 10

[PATCH 08/31] thermal: core: move power actor code out of sysfs I/F section

Simply reorganize code to keep only functions of sysfs interface of thermal zone device together. Therefore, move the power actor code out of the sysfs I/F section. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/th

[PATCH 10/31] thermal: core: create tz->device.groups dynamically

This is a patch to allow adding groups created dynamically. For now we create only the existing group. However, this is a preparation to allow creating trip groups, which are determined only when the number of trips are known at runtime. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel

[PATCH 15/31] thermal: core: split available_policies_show()

This patch creates a helper to build a list of available governors. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 35 --- drivers/thermal/thermal_core.h | 1 + 2 f

[PATCH 05/31] thermal: core: move emul_temp creation to tz->device.groups

emul_temp creation is dependent on a compile time condition. Moving to tz->device.groups. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 11 --- 1 file changed, 4 insertions(+), 7 deletions

[PATCH 14/31] thermal: core: split policy_store

Similarly to passive_store, policy_store now is split between thermal core data structure handling and sysfs handling. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 37

[PATCH 12/31] thermal: core: remove unnecessary device_remove() calls

Given that cdevs sysfs properties are already registered using the dev.groups, there is no need to explicitly call device_remove() for each property. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c |

[PATCH 22/31] thermal: core: move idr handling to device management section

Given that idr is only used to get id for thermal devices (zones and cooling), makes sense to move the code closer. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 48 +--

[PATCH 18/31] thermal: core: move to_cooling_device macro to header file

Make the to_cooling_device() macro available across files in thermal core. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 3 --- drivers/thermal/thermal_core.h | 3 +++ 2 files changed, 3 insertion

[PATCH 17/31] thermal: core: move thermal_zone sysfs to thermal_sysfs.c

This is a code reorganization, simply to concentrate the code handling sysfs in a specific file: thermal_sysfs.c. Right now, moving only the sysfs entries of thermal_zone_device. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- dri

[PATCH 19/31] thermal: core: move cooling device sysfs to thermal_sysfs.c

This is a code reorganization, simply to concentrate the sysfs handling functions in thermal_sysfs.c. This patch moves the cooling device handling functions. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_

[PATCH 20/31] thermal: core: introduce thermal_helpers.c

Here we have a simple code organization. This patch moves functions that do not need to handle thermal core internal data structure to thermal_helpers.c file. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/Makefile

[PATCH 23/31] thermal: core: move __unbind() helper to where it is used

Simply moving the helper to closer where it is actually used. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 20 ++-- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a

[PATCH 26/31] thermal: core: move __bind() to where it is used

Moving the helper to closer where it is used. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 66 +- 1 file changed, 33 insertions(+), 33 deletions(-) diff -

[PATCH 24/31] thermal: core: move bind_cdev() to where it is used

Moving the helper to closer where it is used. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 76 +- 1 file changed, 38 insertions(+), 38 deletions(-) diff -

[PATCH 27/31] thermal: core: add inline to print_bind_err_msg()

Given that this is simple wrapper, adding the inline flag. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/thermal_c

[PATCH 21/31] thermal: core: group functions related to governor handling

Organize thermal core code to group the functions handling with governor manipulation in one single section. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 153 +

[PATCH 29/31] thermal: core: add a comment describing the main update loop

Simply marking the main update loop section and adding a comment describing it. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers

[PATCH 16/31] thermal: core: move to_thermal_zone() macro to header file

Simply making this macro available to other thermal core files. Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 3 --- drivers/thermal/thermal_core.h | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/ther

[PATCH 30/31] thermal: core: add a comment describing the power actor section

Simply marking the power actor section and adding a comment describing it. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/drivers/thermal/th

[PATCH 28/31] thermal: core: move notify to the zone update section

moving the helper function to closer to similar functions. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 36 ++-- 1 file changed, 18 insertions(+), 18 deletions(-)

[PATCH 31/31] thermal: core: add a comment describing the device management section

comment describing the section with function to handle registration, unregistration, binding, and unbinding of thermal devices. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 11 +-- 1 file

[PATCH 25/31] thermal: core: move bind_tz() to where it is used

Moving the helper to closer where it is used. Cc: Zhang Rui Cc: linux...@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/thermal_core.c | 80 +- 1 file changed, 40 insertions(+), 40 deletions(-) diff -

[PATCH 00/31] thermal: reorganizing thermal core

Folks, Here is a series of patches I am proposing to add to thermal core with the intent to have a better code organization. It started as an RFC for sysfs handling [1]. But now, on top of the sysfs organization, I added a code split as well. The only change in behavior is that now, thermal zones

Re: [PATCH 12/14] mm, oom: protect !costly allocations some more

On Wed, Apr 20, 2016 at 03:47:25PM -0400, Michal Hocko wrote: > From: Michal Hocko > > should_reclaim_retry will give up retries for higher order allocations > if none of the eligible zones has any requested or higher order pages > available even if we pass the watermak check for order-0. This is

Re: [PATCH] staging: dgnc: Fix a NULL pointer dereference

On Tue, May 03, 2016 at 10:56:09PM -0700, Greg KH wrote: > On Wed, May 04, 2016 at 02:41:22PM +0900, Daeseok Youn wrote: > > The error handling for print_drive after calling tty_alloc_driver() > > was needed. But there was error handling but too late for this. > > Error handling code moved after tt

Re: [PATCH] staging: dgnc: Fix a NULL pointer dereference

On Wed, May 04, 2016 at 02:41:22PM +0900, Daeseok Youn wrote: > The error handling for print_drive after calling tty_alloc_driver() > was needed. But there was error handling but too late for this. > Error handling code moved after tty_alloc_driver() call. > > Fixes: 60b3109e5e2d ("staging: dgnc:

Re: [PATCH v11 04/60] sparc/PCI: Use correct offset for bus address to resource

On Tue, May 3, 2016 at 10:08 PM, Yinghai Lu wrote: > On Tue, May 3, 2016 at 6:25 PM, Bjorn Helgaas wrote: >> I did not propose changing any user-visible ABI. To recap what I did >> propose: > > I want to avoid introduce one strange pci_user_to_resource. > >> >> - The sysfs path uses offsets be

[PATCH 06/15] ACPICA: ACPI 6.0, tools/iasl: Add support for new resource descriptors

From: Bob Moore ACPICA commit 5a0555ece4ba9917e5842b21d88469ae06b4e815 Adds full support for: i2c_serial_bus_v2 spi_serial_bus_v2 uart_serial_bus_v2 Compiler, Disassembler, Resource Manager, acpi_help. Link: https://github.com/acpica/acpica/commit/5a0555ec Signed-off-by: Bob Moore Signed-off-

linux-next: build warning after merge of the lightnvm tree

Hi Matias, After merging the lightnvm tree, today's linux-next build (powerpc allyesconfig) produced this warning: In file included from include/linux/swab.h:4:0, from include/uapi/linux/byteorder/big_endia n.h:12, from include/linux/byteorder/big_endian.h:4 ,

[PATCH 12/15] ACPICA: Hardware: Add access_width/bit_offset support in acpi_hw_read()

ACPICA commit 96ece052d4d073aae4f935f0ff0746646aea1174 ACPICA commit 3d8583a054e410f2ea4d73b48986facad9cfc0d4 This patch adds access_width/bit_offset support in acpi_hw_read(). This also enables GAS definition where bit_width is not a power of two. Lv Zheng. Link: https://github.com/acpica/acpica

[PATCH 15/15] ACPICA: Update version to 20160422

From: Bob Moore ACPICA commit a2327ba410e19c2aabaf34b711dbadf7d1dcf346 Version 20160422. Link: https://github.com/acpica/acpica/commit/a2327ba4 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- include/acpi/acpixf.h |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/in

[PATCH 05/15] ACPICA: ACPI 6.0: Update _BIX support for new package element

From: Bob Moore ACPICA commit 3451e6d49d37919c13ec2c0019a31534b0dfc0c0 One integer was added at the end of the _BIX method, and the version number was incremented. Link: https://github.com/acpica/acpica/commit/3451e6d4 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- drivers/acpi/acpica/

[PATCH 13/15] ACPICA: Hardware: Add access_width/bit_offset support for acpi_hw_write()

ACPICA commit 48eea5e7993ccb7189bd63cd726e02adafee6057 This patch adds access_width/bit_offset support in acpi_hw_write(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/48eea5e7 Link: https://bugs.acpica.org/show_bug.cgi?id=1240 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore --- dr

[PATCH 08/15] ACPICA: Dispatcher: Update thread ID for recursive method calls

From: Prarit Bhargava ACPICA commit 7a3bd2d962f221809f25ddb826c9e551b916eb25 Set the mutex owner thread ID. Original patch from: Prarit Bhargava Link: https://github.com/acpica/acpica/commit/7a3bd2d9 Signed-off-by: Prarit Bhargava Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- driver

[PATCH 10/15] ACPICA: Hardware: Add optimized access bit width support

ACPICA commit c49a751b4dae7baec1790748a2b4b6e8ab599f51 For Access Size = 0, it actually can use user expected access bit width. This patch implements this. Besides of the ACPICA upstream commit, this patch also includes a fix fixing the issue reported by the FreeBSD community. The old register de

[PATCH 07/15] ACPICA: Renamed some #defined flag constants for clarity

From: Bob Moore ACPICA commit 438905b205e64e742f9670a0970419c426264831 Expanded a couple of cryptic names. Link: https://github.com/acpica/acpica/commit/438905b2 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- drivers/acpi/acpica/aclocal.h | 30 +++--- drivers/

[PATCH 14/15] ACPICA: Move all ASCII utilities to a common file

From: Bob Moore ACPICA commit ba60e4500053010bf775d58f6f61febbdb94d817 New file is utascii.c Link: https://github.com/acpica/acpica/commit/ba60e450 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- drivers/acpi/acpica/Makefile |1 + drivers/acpi/acpica/actables.h

[PATCH 04/15] ACPICA: ACPI 6.1: Support for new PCCT subtable

From: Bob Moore ACPICA commit de3ea7c322b9b6bdb09aa90c2e1d420cd4dce47c Additional subspace structure was added. Link: https://github.com/acpica/acpica/commit/de3ea7c3 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- include/acpi/actbl3.h | 23 ++- 1 file changed, 22

[PATCH 09/15] ACPICA: Utilities: Add ACPI_IS_ALIGNED() macro

This patch introduces ACPI_IS_ALIGNED() macro. Lv Zheng. Signed-off-by: Lv Zheng --- drivers/acpi/acpica/acmacros.h |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index 73f6653..ecbaaba 100644 --- a/drivers

[PATCH 11/15] ACPICA: Executer: Introduce a set of macros to handle bit width mask generation

ACPICA commit c23034a3a09d5ed79f1827d51f43cfbccf68ab64 A regression was reported to the shift offset >= width of type. This patch fixes this issue. BZ 1270. This is a part of the fix because the order of the patches are modified for Linux upstream, containing the cleanups for the old code. Lv Zhen

[PATCH 03/15] ACPICA: Refactor evaluate_object to reduce nesting

From: Bob Moore ACPICA commit 599e9159f53565e4a3f3e67f6a03f81fcb10a4cf Original patch from hanjun@linaro.org ACPICA BZ 1072. Link: https://github.com/acpica/acpica/commit/599e9159 Link: https://bugs.acpica.org/show_bug.cgi?id=1072 Original-by: Hanjun Guo Signed-off-by: Bob Moore Signed-of

[PATCH 00/15] ACPICA: 20160422 Release

The 20160422 ACPICA kernel-resident subsystem updates are linuxized based on the linux-pm/linux-next branch. NOTE: 1. Indentation improvement The [PATCH 02] is a result of an ACPICA release process fix. It requires much of human intervention, and many linuxized patches in my hand that are not upst

[PATCH 02/15] ACPICA: Divergence: remove unwanted spaces for typedef

ACPICA commit b2294cae776f5a66a7697414b21949d307e6856f This patch removes unwanted spaces for typedef. This solution doesn't cover function types. Note that the linuxize result of this commit is very giant and should have many conflicts against the current Linux upstream. Thus it is required to m

[PATCH 01/15] ACPICA: Linuxize: reduce divergences for 20160422 release

The patch reduces source code differences between the Linux kernel and the ACPICA upstream so that the linuxized ACPICA 20160422 release can be applied with reduced human intervention. Signed-off-by: Lv Zheng --- drivers/acpi/acpica/aclocal.h |2 +- drivers/acpi/acpica/acresrc.h |2 +-

Re: [PATCH 0.14] oom detection rework v6

On Wed, Apr 20, 2016 at 03:47:13PM -0400, Michal Hocko wrote: > Hi, > > This is v6 of the series. The previous version was posted [1]. The > code hasn't changed much since then. I have found one old standing > bug (patch 1) which just got much more severe and visible with this > series. Other than

[PATCH] staging: dgnc: Fix a NULL pointer dereference

The error handling for print_drive after calling tty_alloc_driver() was needed. But there was error handling but too late for this. Error handling code moved after tty_alloc_driver() call. Fixes: 60b3109e5e2d ("staging: dgnc: use tty_alloc_driver instead of kcalloc") Reported-by: Dan Carpenter Si

Re: [PATCH 2/2] Fix issue with dmesg.py and python 3.X

On 2016-05-04 05:12, buzdelab...@gmail.com wrote: > From: Dom Cote > > Replace the addition (+) of 2 python 'memoryview' objects > with the addition of 2 'bytes' objects, convert the result > back to memoryview. > > Tested with python 3.4 and 2.7 > Tested with gdb 7.7 A word here on what setup

[PATCH 3/3] staging: dgnc: clean up the dgnc_get_modem_info()

the "ch" in dgnc_get_modem_info() was already checked before calling this function and also if "ch" is not NULL, dgnc_get_mstat() returns valid value so it doesn't need to check an error. Signed-off-by: Daeseok Youn --- drivers/staging/dgnc/dgnc_tty.c | 12 +--- 1 file changed, 1 inserti

Re: [PATCH] PCI: dra7xx: program outbound atu with correct address

On Tuesday 03 May 2016 10:20 PM, Bjorn Helgaas wrote: > On Mon, May 02, 2016 at 04:09:33PM -0500, Bjorn Helgaas wrote: >> On Mon, May 02, 2016 at 04:54:40PM +0200, Niklas Cassel wrote: >>> From: Niklas Cassel >>> >>> commit 1488aefa37a4 ("PCI: designware: Move Root Complex >>> setup code to dw_p

[PATCH 2/3] staging: dgnc: remove useless assigned error value in

the result in dgnc_get_mstat() was initialized with -EIO but there are no use of EIO as a result in this function. Signed-off-by: Daeseok Youn --- drivers/staging/dgnc/dgnc_tty.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/stag

[PATCH 1/3] staging: dgnc: remove redundant NULL check in

tty and ch are already checked for NULL before calling dgnc_block_til_ready(). Signed-off-by: Daeseok Youn --- drivers/staging/dgnc/dgnc_tty.c | 9 ++--- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 2cec

Re: [linux-sunxi] Re: [PATCH 1/1] ARM: dts: sunxi: Add a olinuxino-lime2-emmc

On Tue, 2016-05-03 at 17:52 +0200, Olliver Schinagl wrote: > Hey all, > > On 03-05-16 17:02, christo.ra...@gmail.com wrote: > > On Tuesday, May 3, 2016 at 4:14:41 PM UTC+3, Maxime Ripard wrote: > > > Hi, > > > > > > On Tue, May 03, 2016 at 4:12:06 PM UTC+3, Christo Radev wrote: > > > > Hi to All,

Re: [PATCH v11 04/60] sparc/PCI: Use correct offset for bus address to resource

On Tue, May 3, 2016 at 6:25 PM, Bjorn Helgaas wrote: > On Wed, May 04, 2016 at 10:37:40AM +1000, Benjamin Herrenschmidt wrote: >> >> The problem tends to be old Xserver expectations... >> >> That stuff has been a can of worms over the years and we did things in >> the kernel to work around X limit

Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io

On Tue, May 3, 2016 at 8:18 PM, Dave Chinner wrote: > On Tue, May 03, 2016 at 10:28:15AM -0700, Dan Williams wrote: >> On Mon, May 2, 2016 at 6:51 PM, Dave Chinner wrote: >> > On Mon, May 02, 2016 at 04:25:51PM -0700, Dan Williams wrote: >> [..] >> > Yes, I know, and it doesn't answer any of the

Re: v4.6-rc1 regression bisected, Problem loading in-kernel X.509 certificate (-2)

Tadeusz Struk wrote: > On 05/03/2016 07:26 PM, Jamie Heilman wrote: > >>> Alrighty, presumably relevant bits: > >>> > > > >>> > > X.509: Cert Issuer: Build time autogenerated kernel key > >>> > > X.509: Cert Subject: Build time autogenerated kernel key > >>> > > X.509: Cert Key Algo: rsa > >>> > >

Re: [RFC v6 1/3] gpio: dt-bindings: add wd,mbl-gpio bindings

On Tuesday, May 03, 2016 09:22:10 PM Rob Herring wrote: > On Sun, May 01, 2016 at 02:18:37PM +0200, Christian Lamparter wrote: > > This patch adds the device tree bindings for the Western Digital's > > MyBook Live memory-mapped GPIO controllers. > > > > The gpios will be supported by gpio-mmio cod

Re: [GIT PULL for v4.6-rc1] media updates

Hi On 2016-05-03, Linus Torvalds wrote: > On Tue, May 3, 2016 at 2:38 PM, Stefan Lippers-Hollmann wrote: > > Hi > > [...] > >> Mauro Carvalho Chehab (95): > > [...] > >> [media] use v4l2_mc_usb_media_device_init() on most USB devices > > [...] > > > > This change, as part of v4.6-rc

Re: v4.6-rc1 regression bisected, Problem loading in-kernel X.509 certificate (-2)

On 05/03/2016 07:26 PM, Jamie Heilman wrote: >>> Alrighty, presumably relevant bits: >>> > > >>> > > X.509: Cert Issuer: Build time autogenerated kernel key >>> > > X.509: Cert Subject: Build time autogenerated kernel key >>> > > X.509: Cert Key Algo: rsa >>> > > X.509: Cert Valid period: 146182679

Re: [PATCH v11 04/60] sparc/PCI: Use correct offset for bus address to resource

From: Benjamin Herrenschmidt Date: Wed, 04 May 2016 10:37:40 +1000 > On Tue, 2016-05-03 at 15:52 -0700, Yinghai Lu wrote: >> BenH and DavidM, >> Are you ok to let /proc/bus/pci/devices to expose resource value >> instead of >> BAR value? >> powerpc already expose MMIO as resource value, but still

Re: [PATCH] crypto: algif_skcipher: replace sg++ with sg_next()

Muhammad Falak R Wani wrote: > Never use sg++, always use sg = sg_next(sg). Scatterlist entries can > be combined if the memory is contiguous but sg++ won't know about > that. It sure would run on the slower side. > But regardless, sg++ should never be used, only sg_next is safe. > > Signed-off-b

Re: [PATCH v7 1/6] Shared library support

Hi Emese, 2016-05-04 6:29 GMT+09:00 Emese Revfy : > On Tue, 3 May 2016 11:00:56 +0900 > Masahiro Yamada wrote: > > Hi, > >> # Compile .c file, create position independent .o file >> # host-cxxshobjs -> .o >> quiet_cmd_host-cxxshobjs = HOSTCXX -fPIC $@ >> cmd_host-cxxshobjs = $(HOSTCXX) $(h

Re: [PATCH] mmc: omap: Use dma_request_chan() for requesting DMA channel

On 05/03/2016 11:00 PM, Peter Ujfalusi wrote: >>> @@ -1382,29 +1379,31 @@ static int mmc_omap_probe(struct platform_device >>> *pdev) >>> goto err_free_iclk; >>> } >>> >>> - dma_cap_zero(mask); >>> - dma_cap_set(DMA_SLAVE, mask); >>> - >>> host->dma_tx_b

[PATCH] drivers: usb: dwc3 : Configure DMA properties and ops from DT

On certain platforms (e.g. ARM64) the dma_ops needs to be explicitly set to be able to do DMA allocations, so use the of_dma_configure() helper to populate the dma properties and assign an appropriate dma_ops. Signed-off-by: Rajesh Bhagat Reviewed-by: Yang-Leo Li --- drivers/usb/dwc3/host.c | 4

[v9, 5/7] powerpc/fsl: move mpc85xx.h to include/linux/fsl

Move mpc85xx.h to include/linux/fsl and rename it to svr.h as a common header file. It has been used for mpc85xx and it will be used for ARM-based SoC as well. Signed-off-by: Yangbo Lu Acked-by: Wolfram Sang Acked-by: Stephen Boyd Acked-by: Scott Wood Acked-by: Joerg Roedel --- Changes for v2

[v9, 0/7] Fix eSDHC host version register bug

This patchset is used to fix a host version register bug in the T4240-R1.0-R2.0 eSDHC controller. To get the SoC version and revision, it's needed to add the GUTS driver to access the global utilities registers. So, the first four patches are to add the GUTS driver. The following patches except th

[v9, 6/7] MAINTAINERS: add entry for Freescale SoC driver

Add maintainer entry for Freescale SoC driver including the QE library and the GUTS driver now. Also add maintainer for QE library. Signed-off-by: Yangbo Lu --- Changes for v8: - Added this patch Changes for v9: - Added linux-arm mail list - Removed GUTS driver entry ---

[v9, 2/7] ARM64: dts: ls2080a: add device configuration node

Add the dts node for device configuration unit that provides general purpose configuration and status for the device. Signed-off-by: Yangbo Lu Acked-by: Scott Wood --- Changes for v5: - Added this patch Changes for v6: - None Changes for v7: - None Changes for v8:

[v9, 1/7] Documentation: DT: update Freescale DCFG compatible

Update Freescale DCFG compatible with 'fsl,-dcfg' instead of 'fsl,ls1021a-dcfg' to include more chips such as ls1021a, ls1043a, and ls2080a. Signed-off-by: Yangbo Lu --- Changes for v8: - Added this patch Changes for v9: - Added a list for the possible compatibles --- Documentati

[PATCH v3 06/12] documentation: Add scheduler/sched-avg.txt

This doc file has the program to generate the constants to compute sched averages. Signed-off-by: Yuyang Du --- Documentation/scheduler/sched-avg.txt | 94 + 1 file changed, 94 insertions(+) create mode 100644 Documentation/scheduler/sched-avg.txt diff --git a

[PATCH v3 07/12] sched/fair: Generalize the load/util averages resolution definition

Integer metric needs fixed point arithmetic. In sched/fair, a few metrics, including weight, load, load_avg, util_avg, freq, and capacity, may have different fixed point ranges. In order to avoid errors relating to the fixed point range of these metrics, we define a basic fixed point range, and th

[PATCH v3 05/12] sched/fair: Optimize __update_sched_avg()

__update_sched_avg() has these steps: 1. add the remainder of the last incomplete period 2. decay old sum 3. accumulate new sum in full periods since last_update_time 4. add the current incomplete period 5. update averages Previously, we separately computed steps 1, 3, and 4, leading to

[PATCH v3 03/12] sched/fair: Change the variable to hold the number of periods to 32bit

In sched average update, a period is about 1ms, so a 32-bit unsigned integer can approximately hold a maximum of 49 (=2^32/1000/3600/24) days. For usual cases, 32bit is big enough and 64bit is needless. But if a task sleeps longer than it, there can be two outcomes: Consider a task sleeps whateve

[PATCH v3 11/12] sched/fair: Rename scale_load() and scale_load_down()

Rename scale_load() and scale_load_down() to user_to_kernel_load() and kernel_to_user_load() respectively. This helps us tag them clearly and avoid confusion. [update calculate_imbalance] Signed-off-by: Vincent Guittot Signed-off-by: Yuyang Du --- kernel/sched/core.c |8 kernel/sc

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