Hi Minchan,
On (03/13/15 08:55), Minchan Kim wrote:
> How about adding pid, comm? Admin can know which process touches.
>
ok.
> > struct zram *zram = dev_to_zram(d); \
> > + \
> > +
The driver co-allocates sdhci_iproc_host with sdhci_pltfm_host and so to
access it we need to use sdhci_pltfm_priv() and not pltfm_host->priv.
Signed-off-by: Dmitry Torokhov
---
drivers/mmc/host/sdhci-iproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Hi Al,
After merging the vfs tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:
fs/ext4/indirect.c: In function 'ext4_ind_direct_IO':
fs/ext4/indirect.c:653:2: error: implicit declaration of function
'iov_iter_count' [-Werror=implicit-function-declaration]
size_t count
When a device with an isochronous endpoint is plugged into the Intel
xHCI host controller, and the driver submits multiple frames per URB,
the xHCI driver will set the Block Event Interrupt (BEI) flag on all
but the last TD for the URB. This causes the host controller to place
an event on the
Add PCIe device nodes in bcm-cygnus.dtsi but keep them disabled there.
Only enable them for bcm958300k where PCIe interfaces are populated
Signed-off-by: Ray Jui
Reviewed-by: Scott Branden
---
arch/arm/boot/dts/bcm-cygnus.dtsi | 42 +
On Mon, Mar 02, 2015 at 03:02:02PM -0600, Joel Schopp wrote:
> From: David Kaplan
>
> We can make the in instruction go faster the same way the out instruction is
> already.
>
> Changes from v2[Joel]:
> * changed rax from u32 to unsigned long
> * changed a couple return 0 to
Export symbols of the following PCI functions so they can be referenced
by a PCI driver compiled as a kernel loadable module:
pci_common_swizzle
pci_create_root_bus
pci_stop_root_bus
pci_remove_root_bus
pci_assign_unassigned_bus_resources
pci_fixup_irqs
Signed-off-by: Ray Jui
---
This adds the support for Broadcom iProc PCIe controller
pcie-iproc.c servers as the common core driver, and front-end bus
interface needs to be added to support different bus interfaces
pcie-iproc-pltfm.c contains the support for the platform bus interface
Signed-off-by: Ray Jui
Reviewed-by:
This patch series adds the support for Broadcom iProc PCIe controller
pcie-iproc.c servers as the common core driver, and front-end bus
interface needs to be added to support different bus interfaces
pcie-iproc-pltfm.c contains the support for the platform bus interface
Changes from v6:
- Fix
Document the Broadcom iProc PCIe platform interface device tree binding
Signed-off-by: Ray Jui
Reviewed-by: Scott Branden
---
.../devicetree/bindings/pci/brcm,iproc-pcie.txt| 63
1 file changed, 63 insertions(+)
create mode 100644
- Original Message -
> From: "One Thousand Gnomes"
> To: "Mathieu Desnoyers"
> Cc: "Michael Sullivan" , "Peter Zijlstra"
> , "LKML"
> , "Steven Rostedt" ,
> lttng-...@lists.lttng.org, "Thomas Gleixner"
> , "Paul E. McKenney" , "Linus
> Torvalds"
> , "Ingo Molnar"
> Sent: Thursday,
On Thu, Mar 12, 2015 at 07:08:35PM -0500, Jeff Epler wrote:
> Since you asked about big-endian systems I also built your test program
> for the armeb architecture -- which involved hacking up the test harness
> fairly heavily to not require libc -- and ran the result in qemu.
It eventually
On Fri, 2015-03-13 at 00:53 +0100, Mateusz Kulikowski wrote:
[]
> diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
> b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
> index 0e6bdd2..01d2201 100644
> --- a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
> +++
From: Rafael J. Wysocki
pnpacpi_add_device() calls acpi_bind_one() on an already registered
device, which is a mistake, but it can initialize the ACPI companion
field of the struct device to be registered using ACPI_COMPANION_SET()
instead, so make it do that.
Signed-off-by: Rafael J. Wysocki
From: Rafael J. Wysocki
pnp_lock is a spinlock, but it is only acquired from process context,
so it may be a mutex just fine.
Signed-off-by: Rafael J. Wysocki
---
drivers/pnp/base.h |2 +-
drivers/pnp/card.c | 25 +
drivers/pnp/core.c | 19
On Thursday, March 12, 2015 02:20:07 AM Rafael J. Wysocki wrote:
> Hi,
>
> These two patches fix potential issues related to failing device registration
> in the PNP subsystem.
I overlooked the fact that the registration of a PNP device cannot be put
under pnp_lock (as it will deadlock), so new
From: Rafael J. Wysocki
pnp_register_protocol() and __pnp_add_device() both have a problem
that if device_register() fails, the objects they create will be left
in the lists they have been put one beforehand. Unfortunately, that
is not handled by the callers of those routines either, so in case
On 3/12/2015 2:08 PM, Bjorn Helgaas wrote:
> On Wed, Mar 11, 2015 at 11:06:08AM -0700, Ray Jui wrote:
>> This adds the support for Broadcom iProc PCIe controller
>>
>> pcie-iproc.c servers as the common core driver, and front-end bus
>> interface needs to be added to support different bus
Hi Maxime,
On 03/13/2015 06:55 AM, Maxime Coquelin wrote:
> From: Maxime Coquelin
>
> The STM32 MCUs family IP can be reset by accessing some shared registers.
>
> The specificity is that some reset lines are used by the timers.
> At timer initialization time, the timer has to be reset, that's
Hi Maxime,
On 03/13/2015 06:55 AM, Maxime Coquelin wrote:
> From: Maxime Coquelin
>
> This adds documentation of device tree bindings for the
> STM32 reset controller.
>
> Signed-off-by: Maxime Coquelin
> ---
> .../devicetree/bindings/reset/st,stm32-rcc.txt | 102
> +
Since you asked about big-endian systems I also built your test program
for the armeb architecture -- which involved hacking up the test harness
fairly heavily to not require libc -- and ran the result in qemu.
Actually, it hasn't finished after 2 hours of (qemu) CPU time, but I can
tell from the
Hi Prabhakar,
On Thu, Mar 12, 2015 at 11:22:36PM +, Lad Prabhakar wrote:
...
> +static int ov2659_probe(struct i2c_client *client,
> + const struct i2c_device_id *id)
> +{
> + const struct ov2659_platform_data *pdata = ov2659_get_pdata(client);
> + struct
On Thu, 12 Mar 2015 20:56:00 + (UTC)
Mathieu Desnoyers wrote:
> (sorry for re-send, my mail client tricked me into posting HTML
> to lkml)
>
> Hi,
>
> Michael Sullivan proposed a clever hack abusing mprotect() to
> perform the same effect as sys_membarrier() I submitted a few
> years
Fix checkpatch.pl warning 'space prohibited before semicolon'.
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c | 2 +-
drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c | 2 +-
drivers/staging/rtl8192e/rtl8192e/r8192E_hwimg.h| 14 +++---
Fix checkpatch.pl warnings:
- 'WARNING: quoted string split across lines'
- 'WARNING: break quoted strings at a space character'
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c | 51 +++---
drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c | 28 +--
Hi Sergey,
On Thu, Mar 12, 2015 at 11:47:18PM +0900, Sergey Senozhatsky wrote:
> Add Documentation/ABI/obsolete/sysfs-block-zram file and list
> obsolete and deprecated attributes there. The patch also adds
> additional information to zram documentation and describes the
> basic strategy:
> - the
Use netdev_*() functions to print diagnostic messages.
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtllib_wx.c | 21 +
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c
Some messages were reported with netdev_* macros and internal
driver-specific macro.
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtllib_wx.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c
b/drivers/staging/rtl8192e/rtllib_wx.c
Fix checkpatch.pl errors 'Macros with complex values should be enclosed in
parentheses'.
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtl819x_HT.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtl819x_HT.h
Fix checkpatch.pl warning 'min() should probably be min_t()'.
Signed-off-by: Mateusz Kulikowski
---
drivers/staging/rtl8192e/rtllib_rx.c | 16 +++-
drivers/staging/rtl8192e/rtllib_wx.c | 4 ++--
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git
Hi Fam,
Fam Zheng writes:
> If the device doesn't support shutdown, disabling interrupts may cause
> trouble. For example, virtio-scsi-pci doesn't implement shutdown, and
> after we disable MSI-X, futher notifications from device will be
> delivered to IRQ, which is unexpected. This IRQ will
Various coding style fixes for rtl8192e driver.
This series of patches includes v2 (changes to rtllib_wx.c),
but also includes similar fixes for other files.
checkpatch.pl still complains about some of patches - this will be fixed
in further commits (warnings were mostly already there):
1/6:
-
Signed-off-by: Martin Kepplinger
---
I was so angry now, I had to write a change. Please keep things greppable and
save unnecessary questions and time this way.
drivers/acpi/battery.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/acpi/battery.c
Dear Maxime,
I'm working for STM32 SoC. So, I'm very interesting in this patch-set.
If you possible, please add me to Cc list on next patch-set.
Best Regards,
Chanwoo Choi
On 03/13/2015 06:55 AM, Maxime Coquelin wrote:
> From: Maxime Coquelin
>
> This third round tries to address most of the
Vybrids has 112 peripherial interrupts which can be routed to the
Cortex-M4's NVIC interrupt controller.
Signed-off-by: Stefan Agner
---
arch/arm/mm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 16d077e..8eebc0d 100644
---
This version of the patchset does not contain the interrupt router
driver anymore (MSCM IR). The driver has been merged inbetween:
https://lkml.org/lkml/2015/3/8/6
This patchset extends the NVIC driver to support irq domain
hierarchy and the MSCM IR driver to support NVIC as a parent irq
In order to support SoC with heterogenous CPU architectures (such
as Freescale Vybrid/i.MXSX) it is preferable to use the same
architecture (ARCH_MXC in this case) for the MMU enabled and !MMU
CPU. Hence allow to select MULTIPLATFORM even without MMU.
Signed-off-by: Stefan Agner
---
Remove the needless differences between MMU/!MMU addruart calls.
This allows to use the same addruart macro on SoC level. Useful
for SoC consisting of multiple CPUs with and without MMU such as
Freescale Vybrid.
Signed-off-by: Stefan Agner
---
arch/arm/include/debug/efm32.S | 2 +-
This patch allows to build the Kernel for Vybrid (VF6xx) SoC
when ARMv7-M CPU is selected. The resulting image runs on the
secondary Cortex-M4 core. This core has equally access to all
peripherals as the main Cortex-A5 core. However, there is no
resource control mechanism, hence when both cores
Add the minimal dependencies required to use the Vybrid PIT
clocksource driver. Those are not part of the SoC dependencies.
Signed-off-by: Stefan Agner
---
drivers/clocksource/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
Support the NVIC interrupt controller as node parent of the MSCM
interrupt router. On the dual-core variants of Vybird (VF6xx), the
NVIC interrupt controller is used by the Cortex-M4. To support
running Linux on this core too, MSCM needs NVIC parent support too.
Signed-off-by: Stefan Agner
---
Use the new helper function irq_domain_set_info to make sure the
function irq_domain_set_hwirq_and_chip is being called, which is
crucial to save irqdomain specific data to irq_data.
Signed-off-by: Stefan Agner
---
kernel/irq/generic-chip.c | 5 ++---
1 file changed, 2 insertions(+), 3
Add defconfig for Linux on Vybrid (vf610) on the secondary Cortex-
M4 CPU. The use of a XIP image has been tested which needs to be
loaded (e.g. using the custom m4boot loader) to the end of the
available RAM at address 0x8f00. The Cortex-M4 has a code-alias
which makes sure that the
From: Arnd Bergmann
Since the multiplatform configuration can support no-MMU kernels now,
there is nothing stopping us from moving the efm32 platform in there
as well. This introduces a new ARCH_MULTI_V7M CPU architecture selection
option, since v7-M is incompatible with v7-A, and we can have
Depend the MXC debug board on machines which actually support it.
Signed-off-by: Stefan Agner
---
arch/arm/mach-imx/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index c8dffce..d21cb9a 100644
--- a/arch/arm/mach-imx/Kconfig
+++
This adds an initial device tree to run Linux on the Cortex-M4 on
the Vybrid based Colibri VF61 module.
Signed-off-by: Stefan Agner
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/vf610m4-colibri.dts | 98 +++
arch/arm/boot/dts/vf610m4.dtsi
On Thu, 03/12 17:22, Michael S. Tsirkin wrote:
> On Wed, Mar 11, 2015 at 06:11:35PM +0800, Fam Zheng wrote:
> > On Wed, 03/11 10:06, Michael S. Tsirkin wrote:
> > > On Wed, Mar 11, 2015 at 04:09:17PM +0800, Fam Zheng wrote:
> > > > Currently shutdown is nop for virtio devices, but the core code
Add support for hierarchy irq domain. Use to support the interrupt
router found in Vybrid SoC, which is between the NVIC and the
peripherals.
Signed-off-by: Stefan Agner
---
drivers/irqchip/irq-nvic.c | 28 +++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git
From: "Lad, Prabhakar"
this patch does the following:
1: adds DT node for fixed oscillator.
2: adds DT node entries for ov2659 sensor
3: adds remote-endpoint entry for VPFE.
Signed-off-by: Lad, Prabhakar
---
Note this patch depends on
https://patchwork.kernel.org/patch/6000161/
Is it picked up?
On Mon, Mar 2, 2015 at 3:16 PM, Anish Kumar wrote:
> This patch adds maintainer for maxim audio codecs.
> Signed-off-by: Anish Kumar
> ---
> MAINTAINERS | 7 +++
> 1 file changed, 7 insertions(+)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 8bdd7a7..2128586 100644
>
On Thu, 2015-03-12 at 17:45 -0500, Kim Phillips wrote:
> This mimics commit a66086b8197da8dc83b698642d5947ff850e708d "powerpc:
> POWER7 optimised copy_to_user/copy_from_user using VMX", but for
> the e6500, or BOOK3S_64. Changes have been made for the smaller
> cacheline size (64 bytes on e6500),
From: Benoit Parrot
this patch adds support for omnivision's ov2659
sensor, the driver supports following features:
1: Asynchronous probing
2: DT support
3: Media controller support
Signed-off-by: Benoit Parrot
Signed-off-by: Lad, Prabhakar
---
Changes for v5:
a: Implemented
On Thu, 03/12 17:21, Paolo Bonzini wrote:
> On 12/03/2015 06:21, Fam Zheng wrote:
> > If the device doesn't support shutdown, disabling interrupts may cause
> > trouble. For example, virtio-scsi-pci doesn't implement shutdown, and
> > after we disable MSI-X, futher notifications from device will
This patch adds support for the new Cache Allocation Technology (CAT)
feature found in future Intel Xeon processors. CAT is part of Intel
Resource Director Technology(RDT) which enables sharing of processor
resources. This patch includes CPUID enumeration routines for CAT and
new values to track
CAT(Cache Allocation Technology) on hsw needs to be enumerated
separately. CAT is only supported on certain HSW SKUs. This patch does
a probe test for hsw CPUs by writing a CLOSid into high 32 bits of
IA32_PQR_MSR and see if the bits stick. The probe test is only done
after confirming that the
This patch implements a common software cache for IA32_PQR_MSR(RMID 0:9,
CLOSId 32:63) to be used by both CMT and CAT. CMT updates the RMID
where as CAT updates the CLOSid in the software cache. When the new
RMID/CLOSid value is different from the cached values, IA32_PQR_MSR is
updated. Since
Adds support for IA32_PQR_ASSOC MSR writes during task scheduling.
The high 32 bits in the per processor MSR IA32_PQR_ASSOC represents the
CLOSid. During context switch kernel implements this by writing the
CLOSid of the cgroup to which the task belongs to the CPU's
IA32_PQR_ASSOC MSR.
For Cache
Add support for cache bit mask manipulation. The change adds a file to
the RDT cgroup which represents the CBM(cache bit mask) for the cgroup.
The RDT cgroup follows cgroup hierarchy ,mkdir and adding tasks to the
cgroup never fails. When a child cgroup is created it inherits the
CLOSid and the
This patch adds a description of Cache allocation technology, overview
of kernel implementation and usage of CAT cgroup interface.
Signed-off-by: Vikas Shivappa
---
Documentation/cgroups/rdt.txt | 183 ++
1 file changed, 183 insertions(+)
create mode
This patch adds a cgroup subsystem to support Intel Resource Director
Technology(RDT) or Platform Shared resources Control. The resources that
are currently supported for sharing is Last level cache
(Cache Allocation Technology or CAT).
When a RDT cgroup is created it has a CLOSid and CBM
This patch adds a new cgroup subsystem to support the new Cache Allocation
Technology (CAT) feature found in future Intel Xeon Intel processors. CAT is
part of Resource Director Technology(RDT) or
Platform Shared resource control which provides support to control
Platform shared resources like
> A bit more info would have helped!
It didn't build because libabikfs doesn't exist anymore. Nothing more to say.
> This appears to be a fix for 285a8f247b08c2 ("tools lib api: Rename
> libapikfs.a to libapi.a"), authored by Jiri, committed by Arnaldo and
> presently in linux-next.
Ok. Should
On Wed, 11 Mar 2015 00:36:50 -0400 Nicholas Krause wrote:
> This fixes the function definiton of do_exit to comply with its
> function prototype as defined in kernel.h as found when running
> sparse on the latest updated version of the mainline kernel.
>
> ...
>
> -void do_exit(long code)
The PHY state machine (in drivers/net/phy/phy.c) will unconditionally
call phydev->adjust_link (macb_handle_link_change) when polling in the
PHY_CHANGELINK state. As currently written, macb always ends up
requesting a new tx_clk frequency in macb_handle_link_change. It is a
waste of time to
On Tue, 10 Mar 2015 18:27:19 +0100 Bartosz Golaszewski
wrote:
> +/*
> + * Similar to find_closest(), but 'a' is expected to be sorted
> + * in descending order.
> + */
> +#define find_closest_desc(x, a, as) __find_closest(x, a, as, >)
description? descriptor? descendent? oh, it's
Hi Mike,
On Thu, 12 Mar 2015 12:08:47 -0700 Mike Turquette wrote:
>
> Stephen Boyd has kindly agreed to co-maintain the clk framework with
> me and we have shared commit access to a new git tree at kernel.org:
>
> https://git.kernel.org/cgit/linux/kernel/git/clk/linux.git/
>
> Can you update
This mimics commit a66086b8197da8dc83b698642d5947ff850e708d "powerpc:
POWER7 optimised copy_to_user/copy_from_user using VMX", but for
the e6500, or BOOK3S_64. Changes have been made for the smaller
cacheline size (64 bytes on e6500), and data cache block touch (dcbt)
instructions have been
Hi Andrew,
On Thu, 12 Mar 2015 15:18:20 -0700 a...@linux-foundation.org wrote:
>
> * mm-move-memtest-under-mm.patch
This had no From for Subject lines ... I made it
From: Vladimir Murzin
Subject: mm: move memtest under mm
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
On Thu, 12 Mar 2015 15:39:13 -0700 Andi Kleen wrote:
> From: Andi Kleen
>
> libabikfs.a doesn't exist anymore, so we now need to link with
> libapi.a
>
> Signed-off-by: Andi Kleen
> ---
> tools/vm/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
On 03/12/2015 05:05 PM, Jacob Pan wrote:
> On Thu, 12 Mar 2015 16:59:43 -0500
> kazutomo wrote:
>
>>> according to the document, future DRAM energy unit will always be
>>> hardcoded to 15.3uJ, no enumeration since there is no domain
>>> specific MSR for energy unit.
>> Which document are you
On Tuesday, March 10, 2015 09:27:17 AM Krzysztof Kozlowski wrote:
> Change the ownership of power_supply structure from each driver
> implementing the class to the power supply core.
>
> The patch changes power_supply_register() function thus all drivers
> implementing power supply class are
On Tue, 10 Mar, at 08:51:59AM, Andy Lutomirski wrote:
>
> I'm not 100% happy with write(2) (which is all we have in sysfs) for
> two reasons:
>
> 1. If we write a file name, eww. That's more complicated, requires
> temporary files, has annoying mount namespace issues, etc.
>
> 2. If we write
On Thu, 2015-03-12 at 14:42 +0800, Huang Ying wrote:
> FYI, we noticed the below changes on
>
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> commit 27356f54c8c32609ff45b4ed333bb64fb2eef374 ("mm/hotplug: verify hotplug
> memory range")
>
> This may be the expected
On 15-03-12 10:59 AM, Joe Perches wrote:
> On Thu, 2015-03-12 at 10:45 -0700, Jonathan Richardson wrote:
>> Add initial version of the Broadcom touchscreen driver.
>
> style trivia:
> (any of which could be fixed/improved/ignored later)
>
>> diff --git a/drivers/input/touchscreen/bcm_iproc_tsc.c
On Wednesday, March 11, 2015 08:39:40 PM Hanjun Guo wrote:
> Introduce a new function map_gicc_mpidr() to allow MPIDRs to be obtained
> from the GICC Structure introduced by ACPI 5.1, since MPIDR for ARM64 is
> 64-bit, so typedef u64 for phys_cpuid_t.
>
> The ARM architecture defines the MPIDR
From: Andi Kleen
libabikfs.a doesn't exist anymore, so we now need to link with
libapi.a
Signed-off-by: Andi Kleen
---
tools/vm/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/vm/Makefile b/tools/vm/Makefile
index ac884b6..93aadaf 100644
---
On Mon, 09 Mar 2015 13:43:21 -0700 Dave Hansen wrote:
>
> From: Dave Hansen
>
> Physical addresses are sensitive information. There are
> existing, known exploits that are made easier if physical
> information is available. Here is one example:
>
>
On Wednesday, March 11, 2015 08:39:32 PM Hanjun Guo wrote:
> From: Graeme Gregory
>
> ACPI 5.1 does not currently support S states for ARM64 hardware but
> ACPI code will call acpi_target_system_state() and acpi_sleep_init()
> for device power management, so introduce CONFIG_ACPI_GENERIC_SLEEP
>
On Fri, 2015-02-27 at 14:48 +0800, Lv Zheng wrote:
> This patch refines logging/debugging splitter support so that when DEBUG is
> disabled, splitters won't be visible in the kernel logs while they are
> still available for developers when DEBUG is enabled.
>
> This patch also refines the
- Original Message -
> From: "Linus Torvalds"
> To: "Mathieu Desnoyers"
> Cc: "Michael Sullivan" , lttng-...@lists.lttng.org, "LKML"
> , "Paul E.
> McKenney" , "Peter Zijlstra"
> , "Ingo Molnar" ,
> "Thomas Gleixner" , "Steven Rostedt"
> Sent: Thursday, March 12, 2015 5:47:05 PM
>
On Fri, Feb 27 2015 at 15:30 -0700, Bjorn Andersson wrote:
Add driver for Qualcomm Hardware Mutex block found in many Qualcomm
SoCs.
Based on initial effort by Kumar Gala
Signed-off-by: Bjorn Andersson
+config HWSPINLOCK_QCOM
+ tristate "Qualcomm Hardware Spinlock device"
+
On Thu, Mar 12, 2015 at 3:10 PM, Andrew G. Morgan wrote:
> I'm unclear why you refer to the inheritable set in this test:
>
> + } else {
> + if (arg2 == PR_CAP_AMBIENT_RAISE &&
> + (!cap_raised(current_cred()->cap_permitted, arg3)
>
On Friday, February 27, 2015 02:48:07 PM Lv Zheng wrote:
> This patchset enhances logging/debugging support in EC driver.
>
> Lv Zheng (2):
> ACPI / EC: Cleanup logging/debugging splitter support.
> ACPI / EC: Add GPE reference counting debugging messages.
>
> drivers/acpi/ec.c | 120
>
The mm-of-the-moment snapshot 2015-03-12-15-17 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You
On Wednesday, March 04, 2015 06:48:35 PM Lee, Chun-Yi wrote:
> From: Nan Li
>
> The count field is an unsigned 32bit value, and the
> counter_show() function should also treat it as a unsigned
> value.
>
> Otherwise the counter may show negative number as we found on a
> machine:
> ...
> gpe23:
On Thu, Mar 12 2015 at 15:12 -0600, Stephen Boyd wrote:
On 03/12/15 13:48, Lina Iyer wrote:
On Thu, Mar 12 2015 at 14:35 -0600, Stephen Boyd wrote:
On 03/12/15 12:38, Lina Iyer wrote:
---
sign off?
:) I was just hacking it to make it easier to understand. Sure.
On Tuesday, March 10, 2015 08:26:36 PM Josh Boyer wrote:
> This reverts commit 5c1de006e8e66b0be05be422416629e344c71652.
>
> While the original commit makes it easier to run cpupower from the local build
> directory, it also leaves the binary with a rather poor rpath of './' in it
> after it is
On Thursday, March 12, 2015 06:37:24 PM Geert Uytterhoeven wrote:
> On Thu, Mar 12, 2015 at 6:33 PM, Kevin Hilman wrote:
> > Add entry for genpd with Rafael, myself and Ulf as co-maintainers.
>
> Thanks, Kevin!
>
> > Cc: Rafael J. Wysocki
> > Cc: Ulf Hansson
> > Signed-off-by: Kevin Hilman
>
On Thursday, March 12, 2015 08:38:40 PM Hanjun Guo wrote:
> CPU hardware ID (phys_id) is defined as u32 in structure acpi_processor,
> but phys_id is used as int in acpi processor driver, so it will lead to
> some inconsistence for the drivers.
>
> Furthermore, to cater for ACPI arch ports that
I'm unclear why you refer to the inheritable set in this test:
+ } else {
+ if (arg2 == PR_CAP_AMBIENT_RAISE &&
+ (!cap_raised(current_cred()->cap_permitted, arg3) ||
+
The hirq_work_list is only defined when PREEMPT_RT_FULL is configured.
Most access to it is within an #ifdef CONFIG_PREEMPT_RT_FULL, except
for one. Encapsulate that location too.
Signed-off-by: Steven Rostedt
---
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index
On Thu, 12 Mar 2015 16:59:43 -0500
kazutomo wrote:
> > according to the document, future DRAM energy unit will always be
> > hardcoded to 15.3uJ, no enumeration since there is no domain
> > specific MSR for energy unit.
> Which document are you referring to?
Intel DocID:330784-001 Sept 2014
On Thu, Mar 12, 2015 at 6:46 PM, Scott Wood wrote:
> Use %ps for actual addresses, otherwise you'll get bad output
> on arches like ppc64 where %pf expects a function descriptor
> (which is not what __builtin_return_address returns).
>
> Signed-off-by: Scott Wood
> Cc: linux-...@vger.kernel.org
From: Maxime Coquelin
>From Cortex-M reference manuals, the nvic supports up to 240 interrupts.
So the number of entries in vectors table is up to 256.
This patch adds a new config flag to specify the number of external interrupts.
Some ifdeferies are added in order to respect the natural
On Thursday, March 12, 2015 01:17:39 PM Jacob Pan wrote:
> On Wed, 11 Mar 2015 23:01:30 +0100
> "Rafael J. Wysocki" wrote:
>
> > On Wednesday, March 11, 2015 05:55:09 AM Jacob Pan wrote:
> > > The current driver assumes all RAPL domains within a CPU package
> > > have the same energy unit. This
From: Maxime Coquelin
This third round tries to address most of the comments made on previous series.
It contains few less patches, as the reset_controller_of_init() patch has been
removed, now that the bootlaoder handles the reset of the timers.
The pinctrl driver has also been removed after
From: Maxime Coquelin
This adds documentation of device tree bindings for the
STM32 reset controller.
Signed-off-by: Maxime Coquelin
---
.../devicetree/bindings/reset/st,stm32-rcc.txt | 102 +
1 file changed, 102 insertions(+)
create mode 100644
From: Maxime Coquelin
This adds documentation of device tree bindings for the
STM32 timer.
Signed-off-by: Maxime Coquelin
---
.../devicetree/bindings/timer/st,stm32-timer.txt | 22 ++
1 file changed, 22 insertions(+)
create mode 100644
From: Maxime Coquelin
This adds documentation of device tree bindings for the
ARM System timer.
Signed-off-by: Maxime Coquelin
---
.../devicetree/bindings/arm/armv7m_systick.txt | 26 ++
1 file changed, 26 insertions(+)
create mode 100644
From: Maxime Coquelin
This patch adds clocksource support for ARMv7-M's System timer,
also known as SysTick.
Signed-off-by: Maxime Coquelin
---
drivers/clocksource/Kconfig | 7
drivers/clocksource/Makefile | 1 +
drivers/clocksource/armv7m_systick.c | 78
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