From: Fabian Frederick
Date: Mon, 17 Nov 2014 21:51:21 +0100
> Signed-off-by: Fabian Frederick
Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.
From: Fabian Frederick
Date: Mon, 17 Nov 2014 22:00:22 +0100
> Signed-off-by: Fabian Frederick
Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.
On Tue, Nov 18, 2014 at 9:28 AM, Alexander Duyck
wrote:
> These patches introduce two new primitives for synchronizing cache coherent
> memory writes and reads. These two new primitives are:
>
> coherent_rmb()
> coherent_wmb()
So I'm still not convinced about the name. I don't ha
On Tue, Nov 18, 2014 at 12:47 AM, Al Viro wrote:
> The minimal implementations would be
>
> __wsum csum_and_copy_from_user(const void __user *src, void *dst, int len,
>__wsum sum, int *err_ptr)
> {
> if (unlikely(copy_from_user(dst, src, len) < 0)) {
No. Th
Hi,
On Tue, Nov 18, 2014 at 03:41:43PM -0500, Jorge Ramirez-Ortiz wrote:
> >>> you have no clue what these mean, do you ? How about reading the USB
> >>> specification of even http://www.beyondlogic.org/usbnutshell/usb1.shtml
> >>
> >> Unfortunately I do.
> >> It was easier to temporarily hack the
On Fri, 14 Nov 2014 08:12:02 -0500 Tejun Heo wrote:
> Hello, Andrew.
>
> On Thu, Nov 13, 2014 at 02:40:41PM -0800, Andrew Morton wrote:
> > In that case tjpointer_add() would need to do a kmalloc() for each inode
> > which is added to the bdev/cdev, just as ptrset_add() is doing.
> >
> > That m
From: Markus Elfring
Date: Tue, 18 Nov 2014 21:41:26 +0100
The ipcomp_free_tfms() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
On 11/18/2014 01:00 PM, Felipe Balbi wrote:
> Hi,
>
> (fix your mailer, lines should be broken at 80-characters.
> Documentation/email-clients.txt has tips)
>
> On Tue, Nov 18, 2014 at 12:52:11PM -0500, Jorge Ramirez-Ortiz wrote:
>> On 11/18/2014 10:17 AM, Felipe Balbi wrote:
>>> Hi,
>>>
>>> On Tue
On 11/18/2014 02:47 PM, Sudip Mukherjee wrote:
> these variable were only assigned some values, but then never
> reused again.
> so they are safe to be removed.
Thanks, I've applied both patches.
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solution
From: Alexei Starovoitov
Date: Thu, 13 Nov 2014 17:36:43 -0800
> v1->v2:
> renamed flags for MAP_UPDATE_ELEM command to be more concise,
> clarified commit logs and improved comments in patches 1,3,7
> per discussions with Daniel
>
> Old v1 cover:
>
> this set of patches adds implementation of
On Tue, Nov 18, 2014 at 04:29:13PM +0100, Carlo Caione wrote:
> On Tue, Nov 18, 2014 at 4:19 PM, Wolfram Sang wrote:
> > On Thu, Nov 13, 2014 at 08:32:03PM +0100, Beniamino Galvani wrote:
> >> Add nodes for I2C controllers A,B,AO, which are available in both
> >> Meson6 and Meson8.
> >>
> >> Signe
This reverts 543bc6a1a987 "AUDIT: Allow login in non-init namespaces".
This commit incorrectly assumes that libpam treats -ECONNREFUSED as
an indicator that audit is disabled, and -EPERM or any other error
as a fatal error that prevents the login from continuing.
The opposite is in fact true: -EP
On Tue, Nov 18, 2014 at 8:22 AM, Pankaj Gupta wrote:
>
> As vmalloc() adds overhead on a critical network path,
> __GFP_REPEAT flag is used with kzalloc() to do this fallback
> only when really needed.
>
Are you sure we need __GFP_REPEAT? We have vmalloc() as
fallback of kmalloc() in many places
From: Markus Elfring
Date: Tue, 18 Nov 2014 21:21:16 +0100
The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/sched/c
This adds binding documentation for the infrared remote control
receiver available in Amlogic Meson SoCs.
Signed-off-by: Beniamino Galvani
---
Documentation/devicetree/bindings/media/meson-ir.txt | 14 ++
1 file changed, 14 insertions(+)
create mode 100644 Documentation/devicetree/b
Amlogic Meson SoCs include a infrared remote control receiver that can
operate in two modes: "NEC" mode in which the hardware decodes frames
using the NEC IR protocol, and "general" mode in which the receiver
simply reports the duration of pulses and spaces for software
decoding.
This is a driver
This adds a node for the IR remote control receiver to the Amlogic
Meson DTS.
Signed-off-by: Beniamino Galvani
---
arch/arm/boot/dts/meson.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index e6539ea..6a37f15 100644
---
Hi,
this is a driver for the infrared receiver available in Amlogic Meson6
and Meson8 SoCs. The device can operate in two modes: "NEC" mode in
which the hardware decodes frames using the NEC IR protocol, and
"general" mode in which the receiver simply reports the duration of
pulses and spaces for
On Mon, 17 Nov 2014 21:41:57 -0500 Rik van Riel wrote:
> > Because of the serial forking there does indeed end up being an
> > infinite number of vmas. The initial vma can never be deleted
> > (even though the initial parent process has long since terminated)
> > because the initial vma is refer
On Tuesday, November 18, 2014 09:34:11 AM Pavel Machek wrote:
> On Tue 2014-11-18 01:39:06, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > The number of and dependencies between high-level power management
> > Kconfig options make life much harder than necessary. Several
> > conbin
On Tuesday, November 18, 2014 05:37:01 PM Ethan Zhao wrote:
> From: Brian Maly
>
> To provide the flexibility of module, allow this driver to
> be configured and built as a module.
>
> Signed-off-by: Brian Maly
> Signed-off-by: Ethan Zhao
> ---
> drivers/cpufreq/Kconfig.x86| 2 +-
> drive
On Tue, Nov 18, 2014 at 11:19:52AM +0200, Johan Hedberg wrote:
> Hi John,
>
> Here's another bluetooth-next pull request for 3.19. We've got:
>
> - Various fixes, cleanups and improvements to ieee802154/mac802154
> - Support for a Broadcom BCM20702A1 variant
> - Lots of lockdep fixes
> - Fixe
Add SS descriptors to support the capabilities provided by USB3 controller
drivers; unit tests run using a PLX 3380 [max transfer speed measured of 1Gbps]
This driver shall fallback to lower operating modes when the higher ones are
not available.
Signed-off-by: Jorge Ramirez-Ortiz
---
drivers/u
This patch adds USB3 support to the printer driver.
Tests used two binaries (host/device) to handle the file transfer
[gadget] $ dmesg
net2280 :02:00.0: usb_reset_338x: Defect 7374 FsmValue 0xf000
net2280 :02:00.0: usb_reinit_338x: Defect 7374 FsmValue f000
net2280 :02:00.0
From: Markus Elfring
Date: Tue, 18 Nov 2014 21:03:13 +0100
The __module_get() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/
Le 08/11/2014 01:08, Scott Wood a écrit :
OK, so the _PAGE_KERNEL_RO(X) stuff is because initially setting the PTE
doesn't go through pte_update().
I'll apply this, though it'd be cleaner to just have 8xx versions of the
relevant PTE accessor functions to maintain the PTE the way the hardware
On Tuesday, November 18, 2014 09:51:25 PM Hanjun Guo wrote:
> Hi Rafael,
>
> On 2014年10月17日 21:36, Hanjun Guo wrote:
> > From: Tomasz Nowicki
> >
> > It is very useful to traverse all available table entries without max
> > number of expected entries type. Current acpi_parse_entries()
> > impleme
On Mon, Nov 17, 2014 at 9:20 PM, Jason Wang wrote:
> After commit 5d097109257c03a71845729f8db6b5770c4bbedc
> ("tun: only queue packets on device"), NETDEV_TX_OK was returned for
> dropped packets. This will confuse pktgen since dropped packets were
> counted as sent ones.
>
> Fixing this by return
From: Markus Elfring
Date: Tue, 18 Nov 2014 20:37:05 +0100
The functions free_percpu() and module_put() test whether their argument
is NULL and then return immediately. Thus the test around the call is
not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus E
When doing internal commands within LightNVM, we may form it as a bio.
It can then use the existing infrastructure for handling bio's.
Expose init_request_from_bio as blk_init_request_from_bio and allow
requests to initialized from bio's.
Signed-off-by: Matias Bjørling
---
block/blk-core.c
From: Jesper Madsen
The rq_flag_bits is extended by REQ_NVM and REQ_NVM_MAPPED
REQ_NVM is used to detect request have through LightNVM on submission, and can
be detected on completion.
REQ_NVM_MAPPED is used to detect if request have mapped appropriately through
LightNVM.
The latter is added t
Open-channel SSDs are devices exposes direct access to its physical
flash storage, while keeping a subset of the internal features of SSDs.
A common SSD consists of a flash translation layer (FTL), bad block
management, and hardware units such as flash controller and host
interface controller and
... and do the same on the compat side of things.
Signed-off-by: Al Viro
---
include/linux/socket.h |1 -
include/net/compat.h |5 ++-
net/compat.c | 52 ---
net/core/iovec.c | 38
net/socket.c | 93 ++
no callers since 3.0
Signed-off-by: Al Viro
---
include/net/sock.h | 23 ---
1 file changed, 23 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index 94e0ead..d7d43e9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1883,29 +1883,6 @@ static i
The following set of functions
skb_add_data_nocache
skb_copy_to_page_nocache
skb_do_copy_data_nocache
skb_copy_to_page
skb_add_data
csum_and_copy_from_user
skb_copy_and_csum_datagram
csum_and_copy_to_user
memcpy_fromiovec
On 11/18/2014 11:21 AM, Russell King - ARM Linux wrote:
> On Tue, Nov 18, 2014 at 10:57:26AM -0800, Stephen Boyd wrote:
>> Urgh, I thought I fixed that but I guess I only took care of not
>> assigning it unless we actually need it. Well we can do the #ifdef
>> thing, or move to IS_ENABLED. Here's b
Hi,
Here is an updated patchset of LightNVM. It is now integrated directly into the
block layer when using blk-mq. I'll like to get some feedback on how it is
plugged in.
The block layer integration is as follows:
block/blk-lightnvm.c holds the setup/teardown functions and calls
in to the li
NVMe devices are identified by the vendor specific bits:
Bit 3 in OACS (device-wide). Currently made per device, as the nvme
namespace is missing in the completion path. This is _not_ to be kept
and only added temponarily. Only added to hint blk-mq that it should
reserve space in the per-request p
Allows the null_blk driver to hook into LightNVM for performance
evaluation.
It is activated by passing lightnvm_enable parameter at module load.
The number of channels exposed to LightNVM can be configured
through the lightnvm_num_channels module parameter.
Contributions in this patch from:
use {compat_,}rw_copy_check_uvector(). As the result, we are
guaranteed that all iovecs seen in ->msg_iov by ->sendmsg()
and ->recvmsg() will pass access_ok(). The next commit removes
now redundant checks in callees...
Signed-off-by: Al Viro
---
net/compat.c | 51 +++-
> > whole
> > > >> stack.
> > > >> > + */
> > > >>
> > > >> Andi is using some sanity checks:
> > > >> http://marc.info/?l=linux-kernel&m=141584447819894&w=2
> > > >> I guess this could be applied in here, once his patch gets in.
> > > >>
> > > >
> > > > Are you suggesting me
Kernel-side struct msghdr is (currently) using the same layout as
userland one, but it's not a one-to-one copy - even without considering
32bit compat issues, we have msg_iov, msg_name and msg_control copied
to kernel[1]. It's fairly localized, so we get away with a few functions
where that knowle
On Tue, Nov 18, 2014 at 08:47:45AM +, Al Viro wrote:
> I do have a patch doing just that; the question is what to do with
> csum-and-copy
> primitives. Originally I planned to simply strip those access_ok() from those
> (both the explicit calls and use of copy_from_user() where we ought to u
On 17.11.2014 14:35, Antoine Tenart wrote:
This series adds the support for ChipIdea USB2 (ci13xxx) controllers,
the USB PHYs of the Marvell Berlin SoCs and also adds a reset
controller for these SoCs.
The reset controller is used by the PHY driver and shares the
existing chip controller node wi
On 17.11.2014 14:33, Antoine Tenart wrote:
The Berlin USB PHY driver uses the Berlin reset controller
unconditionally. Make it depending on RESET_CONTROLLER.
Signed-off-by: Antoine Tenart
Acked-by: Sebastian Hesselbarth
---
drivers/phy/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 d
On 17.11.2014 14:35, Antoine Tenart wrote:
From: Sebastian Hesselbarth
Adds nodes describing the Marvell Berlin BG2CD USB PHY and USB. The BG2CD
SoC has 2 USB ChipIdea controllers, with usb0 host-only and usb1 dual-role
capable.
Signed-off-by: Sebastian Hesselbarth
Signed-off-by: Antoine Tena
On 17.11.2014 14:35, Antoine Tenart wrote:
Enable the 2 available USB PHY and USB nodes on the Marvell Berlin BG2Q
DMP.
Signed-off-by: Antoine Tenart
Applied to berlin/dt.
Thanks!
---
arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 ++
1 file changed, 53 inse
On 11/18/2014 12:16 PM, Paul E. McKenney wrote:
> On Thu, Nov 13, 2014 at 02:24:14PM -0500, Pranith Kumar wrote:
>> Recently lockless_dereference() was added which can be used in place of
>> hard-coding smp_read_barrier_depends(). The following PATCH makes the change.
>>
>> Signed-off-by: Pranith
On 17.11.2014 14:35, Antoine Tenart wrote:
From: Sebastian Hesselbarth
Enable usb1 on Google Chromecast which is connected to micro-USB
plug used for external power supply, too.
Signed-off-by: Sebastian Hesselbarth
Signed-off-by: Antoine Tenart
Applied to berlin/dt.
Thanks!
---
arch/a
On 17.11.2014 14:35, Antoine Tenart wrote:
Adds nodes describing the Marvell Berlin BG2Q USB PHY and USB. The BG2Q
SoC has 3 USB host controller, compatible with ChipIdea.
Signed-off-by: Antoine Tenart
Applied to berlin/dt with the whitespace removed that Sergei pointed
out.
Thanks!
---
NEED LOAN?
We offer our Loans in the following categories.
Auto Loans Mortgage loans Business Loans Personal Loans Real Estate Loan.
For more information and Application,Contact our representative with the
information below,
Loan Agent: Donald Gotze
Email: gotzedon...@yahoo.com
Than
On Thu, Nov 13, 2014 at 02:24:14PM -0500, Pranith Kumar wrote:
> Recently lockless_dereference() was added which can be used in place of
> hard-coding smp_read_barrier_depends(). The following PATCH makes the change.
>
> Signed-off-by: Pranith Kumar
Queued for 3.20, thank you! I was wondering a
On Tuesday 18 November 2014 20:54:36 Grygorii Strashko wrote:
> Hi All,
>
> Thank you for your comments.
>
> On 11/17/2014 11:50 PM, Kevin Hilman wrote:
> > Arnd Bergmann writes:
> >
> >> On Monday 17 November 2014 11:14:16 Kevin Hilman wrote:
> >
> > So, The Keystone 2 Generic PM Contr
On 17.11.2014 14:33, Antoine Tenart wrote:
RESET_CONTROLLER is meant to be user-selectable. To respect that,
do not select it automatically when using ARCH_BERLIN.
Signed-off-by: Antoine Tenart
Applied to berlin/soc.
Thanks!
---
arch/arm/mach-berlin/Kconfig | 1 -
1 file changed, 1 dele
On Tue, 18 Nov 2014, Linus Torvalds wrote:
> On Tue, Nov 18, 2014 at 6:52 AM, Dave Jones wrote:
> >
> > Here's the first hit. Curiously, one cpu is missing.
>
> That might be the CPU3 that isn't responding to IPIs due to some bug..
>
> > NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [tri
If multiple regulator devices of the same type exist in a system,
the regulator driver assigns generic names for the regulators it
provides, and debugfs is enabled, the regulator subsystem attempts
to create multiple entries with the same name in the regulator debugfs
directory. This fails for all
On Tue, Nov 18, 2014 at 10:57:26AM -0800, Stephen Boyd wrote:
> Urgh, I thought I fixed that but I guess I only took care of not
> assigning it unless we actually need it. Well we can do the #ifdef
> thing, or move to IS_ENABLED. Here's both options.
I'd prefer the first as it increases compiler c
From: Markus Elfring
Date: Tue, 18 Nov 2014 20:10:34 +0100
The proc_remove() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
net/c
On Tue, Nov 18, 2014 at 06:14:12PM +, Catalin Marinas wrote:
> Actually, with LPAE you can save a pmd and pte allocated for the vectors
> page at 0x. So you can save 8K per task here. Similarly with the
> classic MMU, you can save another 4K for the vectors page pte.
No. For any CPU w
Hmmm, weird, acpi=off as well as disabling ASPM and NMI watchdog didn't help :
(.
Now trying to update BIOS.
P.S. Still affected while using 3.17.2 kernel.
On Tuesday 11 November 2014 12:41:18 Oleksandr Natalenko wrote:
> It seems that this bug has nothing to do with acpi-cpufreq code but with
>
The GICv3 architecture provides a way to implement support for
MSI/MSI-X using a specific block called the ITS (Interrupt Translation
Service).
The ITS can be accurately described as "page tables for
interrupts". If you think this sounds scary, you're spot on. It uses a
set of opaque memory tables
On Tue, Nov 18, 2014 at 01:47:46PM +0100, Petr Mladek wrote:
> On Thu 2014-11-13 17:38:04, Vojtech Pavlik wrote:
> > On Fri, Nov 14, 2014 at 12:56:38AM +0900, Masami Hiramatsu wrote:
> > > > It'd be mostly based on your refcounting code, including stack
> > > > checking (when a process sleeps, coun
Am Dienstag, 18. November 2014, 09:59:56 schrieb Doug Anderson:
> Hi,
>
> On Mon, Nov 17, 2014 at 1:14 PM, Mike Turquette
wrote:
> > Quoting Heiko Stübner (2014-11-14 10:06:47)
> >
> >> Hi Mike,
> >>
> >> Am Donnerstag, 13. November 2014, 17:41:02 schrieb Mike Turquette:
> >> > Quoting Doug An
In order to support CONFIG_GENERIC_MSI_IRQ_DOMAIN, we need to
define msi_alloc_info_t. As the generic version exposed in
asm-generic/msi.h is perfectly convenient, import this file
as asm/msi.h.
Signed-off-by: Marc Zyngier
---
arch/arm64/include/asm/Kbuild | 1 +
1 file changed, 1 insertion(+)
On 11/18/2014 12:25 AM, Stephen Rothwell wrote:
> Hi Russell,
>
> After merging the arm tree, today's linux-next build (arm defconfig)
> produced this warning:
>
> arch/arm/vfp/vfpmodule.c: In function 'vfp_init':
> arch/arm/vfp/vfpmodule.c:725:6: warning: unused variable 'mvfr0'
> [-Wunused-varia
LPIs are the type of interrupts that are used by the ITS. Given
the size of the namespace (anywhere between 16 and 32bit), interrupt
IDs are allocated in chunks of 32.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c | 103 +++
1 file changed,
The ITS is configured through a number commands that the driver
issues to the HW using a memory-based circular buffer.
This patch implements the subset of commands that are required
for Linux.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c | 511 +
The interrupt translation is driven by a set of tables (device,
ITT, and collection) to be in the end delivered to a CPU. Also,
the redistributors rely on a couple of tables (configuration, and
pending) to deliver the interrupts to the CPUs.
This patch adds the required allocators for these tables
Add the documentation for the bindings describing the GICv3 ITS.
Signed-off-by: Marc Zyngier
---
Documentation/devicetree/bindings/arm/gic-v3.txt | 39
1 file changed, 39 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt
b/Documentation/device
The usual methods that are used to present an irqchip to the rest
of the kernel
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c | 77
1 file changed, 77 insertions(+)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gi
Hi All,
Thank you for your comments.
On 11/17/2014 11:50 PM, Kevin Hilman wrote:
> Arnd Bergmann writes:
>
>> On Monday 17 November 2014 11:14:16 Kevin Hilman wrote:
>
> So, The Keystone 2 Generic PM Controller is just a proxy PM layer here
> between
> device and Generic clock
When userspace doesn't provide a mask, OVS datapath generates a fully
unwildcarded mask for the flow. This is done by taking a copy of the
flow key, then iterating across its attributes, setting all values to
0xff. This works for most attributes, as the length of the netlink
attribute typically mat
Get the show on the road...
Signed-off-by: Marc Zyngier
---
arch/arm64/Kconfig | 1 +
drivers/irqchip/Kconfig | 4
drivers/irqchip/Makefile | 1 +
3 files changed, 6 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9532f8d..242948d 100644
--- a/arch/arm64/Kco
On Tue, 18 Nov 2014, Dave Jones wrote:
> Here's the first hit. Curiously, one cpu is missing.
I don't think so
> NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [trinity-c180:17837]
> irq event stamp: 2258092
> hardirqs last enabled at (2258091): []
> get_page_from_freelist+0x555/0xaa0
>
As the ITS is always a subsystem if GICv3, its probing/init is
driven by the main GICv3 code.
Plug that code in (guarded by a config option).
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3.c | 41 --
include/linux/irqchip/arm-gic-v3.h | 5 +
Add the code that probes the ITS from the device tree,
and initialize it.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c | 170 +++
1 file changed, 170 insertions(+)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-
The ITS has a notion of "device" that can write to it in order to
generate an interrupt.
Conversly, the driver maintains a per-ITS list of devices, together
with their configuration information, and uses this to configure
the HW.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c
Now, the bit of code that allow us to use the ITS as a MSI controller.
Both MSI and MSI-X are supported.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/irq-gic-v3-its.c | 179 +
include/linux/irqchip/arm-gic-v3.h | 6 ++
2 files changed, 185 insertions(+)
In order to start supporting stacked domains, convert the GICv3
code base to the new domain hierarchy framework, which mostly
amounts to supporting the new alloc/free callbacks.
Signed-off-by: Marc Zyngier
---
drivers/irqchip/Kconfig | 1 +
drivers/irqchip/irq-gic-v3.c | 42 +++
The basic GICv3 driver has almost no use for the redistributor
(other than the basic per-CPU interrupts), but the ITS needs
a lot more from them.
As such, rework the set of data structures. The behaviour of the
GICv3 driver is otherwise unaffected.
Signed-off-by: Marc Zyngier
---
drivers/irqchi
This patch converts the ad1980 driver to use regmap for its IO.
Signed-off-by: Lars-Peter Clausen
---
sound/soc/codecs/Kconfig | 1 +
sound/soc/codecs/ad1980.c | 141 --
2 files changed, 88 insertions(+), 54 deletions(-)
diff --git a/sound/soc/code
Some drivers (most notably the AC'97 drivers) do not have access to their
regmap struct when the component/codec is registered. For those drivers the
automatic regmap setup will not work and needs to be done manually,
typically from the component/CODEC drivers probe callback.
This patch adds a set
This series contains the final pieces for the AC'97 conversion to regmap.
The first patch adds a regmap backend for AC'97 devices that will use the
AC'97 bus of the device to perform reads and writes. The second patch adds a
bit of plumbing to the ASoC framework that it makes it possible to assign
The function probe counting for traceon and traceoff suffered a race
condition where if the probe was executing on two or more CPUs at the
same time, it could decrement the counter by more than one when
disabling (or enabling) the tracer only once.
The way the traceon and traceoff probes are supp
From: Mark Brown
Use the recently added support for bus operations to provide a standard
mapping for AC'97 register I/O.
Signed-off-by: Mark Brown
---
Changes from the original version:
* Add ac97_regmap_bus and made regmap_ac97_reg_{write,read} static
* Use ac97->bus->ops inste
Since the regmap conversion ac97_read/ac97_write are just simple wrappers
around snd_soc_read/snd_soc_write. Use those instead directly and remove the
wrappers.
Signed-off-by: Lars-Peter Clausen
---
sound/soc/codecs/ad1980.c | 36
1 file changed, 12 insertion
On Mon 2014-11-17 07:06:17, Tony Lindgren wrote:
> * Pali Rohár [141117 07:03]:
> > On Monday 17 November 2014 15:55:46 Tony Lindgren wrote:
> > >
> > > There's nothing stopping us from initializing the camera code
> > > from pdata-quirks.c for now to keep it working. Certainly the
> > > binding
>> The lost cpu is *really* lost. Warm reset doesn't fix the machine, I usually
>> have to do a full power cycle.
> How is it even possible that I did that with a few lines of asm?
Probably not your directly your fault - some cascade of errors may have
occurred.
> Could this be a hardware bug?
From: Dave Hansen
get_reg_offset() used to return the register contents themselves
instead of the register offset. When it did that, it was an
unsigned long. I changed it to return an integer _offset_
instead of the register. But, I neglected to change the return
type of the function or the v
From: Dave Hansen
asm-generic/mm_hooks.h provides some generic fillers for the 90%
of architectures that do not need to hook some mmap-mainipulation
functions. A comment inside says:
> Define generic no-op hooks for arch_dup_mmap and
> arch_exit_mmap, to be included in asm-FOO/mmu_context.h
>
This fixes up an issue turned up by smatch as well as
some build issues on non-x86 architectures with the
new hooks we added for MPX.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger
From: Dave Hansen
The x86 MPX patch set calls arch_unmap() and arch_bprm_mm_init()
from fs/exec.c, so we need at least a stub for them in all
architectures. They are only called under an #ifdef for
CONFIG_MMU=y, so we can at least restict this to architectures
with MMU support.
blackfin/c6x ha
Full kernel integration is now merged as part of Linux
backports-20141114. I've written a bit about it [0] [1], what we need
now are users and developer to give this a good spin as we wind down
for the v3.19 release, which will be the first release that will
support kernel integration down to any k
Aaron reported 32bit/PAE mode, has problem with 64bit resource.
[6.610012] pci :03:00.0: reg 0x10: [mem 0x383fffc0-0x383fffdf
64bit pref]
[6.622195] pci :03:00.0: reg 0x20: [mem 0x383fffe04000-0x383fffe07fff
64bit pref]
[6.656112] pci :03:00.1: reg 0x10: [mem 0x38
On Tue, Nov 18, 2014 at 03:53:25PM +, Konstantin Khlebnikov wrote:
> Virtual memory above PAGE_OFFSET is covered by TTBR1 which always points
> to swapper_pg_dir, thus size of the rest pgd tables might be reduced.
> Of course idmap_pgd must be full 16k because it's used without split.
> It seem
On 2014-11-18 20:34, Russell King - ARM Linux wrote:
On Tue, Nov 18, 2014 at 08:21:46PM +0400, Konstantin Khlebnikov wrote:
Usually modules are loaded into small area prior to the kernel
text because they are linked with the kernel using short calls.
Compile-time instrumentation like GCOV or KA
This patch series is followup to the RFC posted as:
https://lkml.org/lkml/2014/8/18/392
Changes from RFC are:
PATCH 1: Sergei Shtylyov - Add an empty line after declarations.
PATCH 2: Jiri Pirko - Do not introduce new module paramaters.
Michael.S.Tsirkin - We can use sysctl for limiting m
On Tue, Nov 18, 2014 at 05:08:04PM +0100, Michael Thalmeier wrote:
> It is basically a faster lm75 with improved (11 bit) resolution.
>
> Signed-off-by: Michael Thalmeier
Applied to -next.
Thanks,
Guenter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of
netif_alloc_rx_queues() uses kcalloc() to allocate memory
for "struct netdev_queue *_rx" array.
If we are doing large rx queue allocation kcalloc() might
fail, so this patch does a fallback to vzalloc().
Similar implementation is done for tx queue allocation in
netif_alloc_netdev_queues().
We avoi
Hi Kirill,
On Tue, Nov 18, 2014, Kirill A. Shutemov wrote:
> On Fri, Nov 07, 2014 at 11:27:54AM +0200, Johan Hedberg wrote:
> > Chan-yeol Park (1):
> > Bluetooth: Fix hci_sync missing wakeup interrupt
>
> Look like this commit causes problem for me:
>
> [2.018671] [ cut her
301 - 400 of 1138 matches
Mail list logo
