On Tue, Oct 7, 2014 at 10:28 PM, Doug Anderson diand...@chromium.org wrote:
For pinctrl the default state is applied to pins before the driver's
probe function is called. This is normally a sensible thing to do,
but in some cases can cause problems. That's because the pins will
change state
From: Ian Munsie imun...@au1.ibm.com
This is the core of the cxl driver.
It adds support for using cxl cards in the powernv environment only (ie POWER8
bare metal). It allows access to cxl accelerators by userspace using the
/dev/cxl/afuM.N char devices.
The kernel driver has no knowledge of
From: Ian Munsie imun...@au1.ibm.com
Signed-off-by: Ian Munsie imun...@au1.ibm.com
Signed-off-by: Michael Neuling mi...@neuling.org
---
drivers/misc/cxl/Kconfig | 17 +
drivers/misc/cxl/Makefile | 2 ++
2 files changed, 19 insertions(+)
diff --git a/drivers/misc/cxl/Kconfig
From: Ian Munsie imun...@au1.ibm.com
This adds the base cxl support that cannot be built as a module. Specifically
it adds the cxl callbacks that are called from the core powerpc mm code which
must always exist irrespective of if the cxl module is loaded or not. This is
similar to how cell works
From: Ian Munsie imun...@au1.ibm.com
This adds a header file for use by userspace programs wanting to interact with
the kernel cxl driver. It defines structs and magic numbers required for
userspace to interact with devices in /dev/cxl/afuM.N.
Further documentation on this interface is added in
The parent should be spdif_8ch_pre not spdif_8ch_src, which doesn't
exist and looks to be a typo. The TRM also confirms this.
Signed-off-by: Sonny Rao sonny...@chromium.org
---
drivers/clk/rockchip/clk-rk3288.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On 08/10/14 08:48, Chen, Alvin wrote:
Now, we have another board which can support 4 slave spi per master, but not
only Galileo. Since that board is not public, after discussing with team, we
decide to make the
upstream code to support '1'.
I will change it back to
.num_chipselect = 1,
Hi
From: Ian Munsie imun...@au1.ibm.com
This adds hooks into the core powerpc mm code for cxl.
The core powerpc code sometimes uses local tlbie. Unfortunately this won't
work with the current cxl driver as it relies on snooping tlbie broadcasts.
The cxl hardware can have TLB entries invalidated
From: Ian Munsie imun...@au1.ibm.com
This moves spu_flush_all_slbs() into a generic call copro_flush_all_slbs().
This will be useful when we add cxl which also needs a similar SLB flush call.
Signed-off-by: Ian Munsie imun...@au1.ibm.com
Signed-off-by: Michael Neuling mi...@neuling.org
---
From: Ian Munsie imun...@au1.ibm.com
Currently spu_handle_mm_fault() is in the cell platform.
This code is generically useful for other non-cell co-processors on powerpc.
This patch moves this function out of the cell platform into arch/powerpc/mm so
that others may use it.
Signed-off-by: Ian
From: Ian Munsie imun...@au1.ibm.com
__spu_trap_data_seg() currently contains code to determine the VSID and ESID
required for a particular EA and mm struct.
This code is generically useful for other co-processors. This moves the code of
the cell platform so it can be used by other powerpc code.
I ran into a problem on a Sandybridge i5-2500s whilst measuring the
performance of GTT write-combining access. I found subsequent runs were
about 10-40x slower than the first. For example,
igt/gem_gtt_speed:
Time to read 16k through a GTT map: 325.285µs
Time to write 16k through a
Hi,
Apologies for taking so long - I've added this into the -nmw tree now.
Thanks,
Steve.
On 03/10/14 19:15, Fabian Frederick wrote:
use macro definition
Signed-off-by: Fabian Frederick f...@skynet.be
---
fs/gfs2/glock.c | 4 ++--
fs/gfs2/glops.c | 2 +-
fs/gfs2/trans.c | 2 +-
3
Hi,
David Laight wrote:
From: Lothar Waßmann
David Laight wrote:
From: Eric Dumazet
On Tue, 2014-10-07 at 15:19 +0200, Lothar Wamann wrote:
commit 1b7bde6d659d (net: fec: implement rx_copybreak to improve rx
performance)
introduced a regression for i.MX28. The
From: Hannes Frederic Sowa
I think David's concern was whether if 0 == false in all situations. It
is pretty clear that static memory is initialized to 0.
I'm not 100% sure about that.
static pointers may be required to be initialised to NULL.
If NULL isn't the 'all 0 bit pattern' then the
On Tue, 2014-10-07 at 10:26 -0700, Dmitry Torokhov wrote:
Hi Ivan,
On Tue, Oct 07, 2014 at 12:50:46PM +0300, Ivan T. Ivanov wrote:
@@ -527,10 +538,55 @@ static int pmic8xxx_kp_probe(struct platform_device
*pdev)
+
+ kp-row_hold = devm_regmap_field_alloc(kp-dev, kp-regmap,
+
On Wed, Oct 08, 2014 at 08:44:28AM +0100, Robert Richter wrote:
Liviu, Bjorn,
On 30.09.14 17:54:31, Liviu Dudau wrote:
On Tue, Sep 30, 2014 at 05:18:05PM +0100, Bjorn Helgaas wrote:
OK, I rebuilt pci/host-generic from scratch. It consists of your v13
patches + Arnd's build fix for
On Wed, Oct 08, 2014 at 08:54:58AM +, David Laight wrote:
Hmmm... in that case you may not want the compiler to convert the bit value
to a 'bool' at all.
Passing 'id_entry-driver_data' through (that doesn't look like a field name
for
'quirk flags) would generate better code.
Even
We could use setns to join the current ns,
which did a lot of unnecessary work.
This patch will check this senario and
return 0 directly.
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
kernel/nsproxy.c | 28
1 file changed, 28 insertions(+)
diff --git
2014-10-06 23:22 GMT+02:00 Lee Jones lee.jo...@linaro.org:
On Thu, 25 Sep 2014, Johannes Pointner wrote:
Add documentation for compatible property of subnodes.
Signed-off-by: Johannes Pointner johannes.point...@br-automation.com
---
Documentation/devicetree/bindings/regulator/tps65217.txt
On Wed, Oct 8, 2014 at 10:05 AM, Lee Jones lee.jo...@linaro.org wrote:
With the influx of new same-chip devices, I think the MFD subsystem is
fast becoming overloaded. I think all of the PMIC handling should in
fact either live in Regulators or have its own subsystem.
You have a valid point,
These probably should have been sent to devicet...@vger.kernel.org. Use
the maintainer.pl script.
regards,
dan carpenter
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To unsubscribe from this list: send the line unsubscribe linux-kernel in
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On Wed, Oct 08, 2014 at 04:06:12AM +0100, zhangzhiqiang wrote:
hi all,
ref-cycles event is specially to Intel core, but can still used in arm
architecture
with the wrong return value with 3.10 stable. for instance:
perf stat -e ref-cycles sleep
Commit-ID: 0e6d3112a4e95d55cf6dca88f298d5f4b8f29bd1
Gitweb: http://git.kernel.org/tip/0e6d3112a4e95d55cf6dca88f298d5f4b8f29bd1
Author: Ben Hutchings b...@decadent.org.uk
AuthorDate: Sun, 7 Sep 2014 21:05:05 +0100
Committer: Thomas Gleixner t...@linutronix.de
CommitDate: Wed, 8 Oct 2014
Commit-ID: 2dee5c43da3a981489a4f18972827139afcbee82
Gitweb: http://git.kernel.org/tip/2dee5c43da3a981489a4f18972827139afcbee82
Author: Andi Kleen a...@firstfloor.org
AuthorDate: Wed, 24 Sep 2014 06:32:19 +0200
Committer: Thomas Gleixner t...@linutronix.de
CommitDate: Wed, 8 Oct 2014
Hi,
I'am using ftrace to trace my system for a few minutes. For that I
configured the trace buffer via buffer_size_kb file to 10 kb so 20
for 2 CPUs. After tracing my system the trace size is 500MB.
Why the allocated size for the trace buffer (200 MB) is not the same of the
trace file
On Thu, Sep 25, 2014 at 07:07:31PM +0300, Octavian Purdila wrote:
+static void dln2_rx_transfer(struct dln2_dev *dln2, struct urb *urb,
+ u16 handle, u16 rx_slot)
+{
+ struct dln2_mod_rx_slots *rxs = dln2-mod_rx_slots[handle];
+ struct dln2_rx_context *rxc;
This is the 4th version of patchset adds the Linux kernel port for Nios II
processor from
Altera. This version mainly update signaling patch. Not a lot has changed since
v3,
only patch #8, #15 and #26 have changes compare to v3.
Added Acked from Arnd to patch #1 and #15.
Thanks to all who
On 2014年10月08日 12:23, Mark Yao wrote:
From: Mark yao mark@rock-chips.com
This patch adds the basic structure of a DRM Driver for Rockchip Socs.
Signed-off-by: Mark Yao mark@rock-chips.com
Signed-off-by: Daniel Kurtz djku...@chromium.org
Acked-by: Daniel Vetter dan...@ffwll.ch
This patch add assembly macros and definitions used in
the .S files across arch/nios2/ and together with asm-offsets.c.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/asm-macros.h | 309 ++
arch/nios2/include/asm/asm-offsets.h | 20 +++
This patch adds support for the handling of the MMU faults (exception
entry code introduced by a previous patch, kernel/entry.S).
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/mm/extable.c | 25 +
arch/nios2/mm/fault.c | 251 +++
This patch adds support for page table management.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/pgalloc.h | 86 +
arch/nios2/include/asm/pgtable-bits.h | 35
arch/nios2/include/asm/pgtable.h | 305 +
This patch adds support for thread creation and context switching.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/mmu_context.h | 66 +
arch/nios2/include/asm/processor.h | 103 ++
arch/nios2/include/asm/switch_to.h | 31
Signed-off-by: Ley Foon Tan lf...@altera.com
Acked-by: Arnd Bergmann a...@arndb.de
---
include/uapi/linux/elf-em.h |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 01529bd..7f06c0d 100644
---
This patch adds the support for IRQ handling.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/irq.h | 28 +++
arch/nios2/include/asm/irqflags.h | 69 +++
arch/nios2/kernel/irq.c | 93
Add optimised library functions for nios2.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/checksum.h | 78 +++
arch/nios2/include/asm/string.h | 24 +
arch/nios2/lib/memcpy.c | 199 +
This patch adds support for system calls from userspaces. It uses the
asm-generic/unistd.h definitions with architecture spcific syscall. The
sys_call_table
is just an array defined in a C file and it contains pointers to the syscall
functions.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
This patch adds support for signal handling.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/signal.h | 22 ++
arch/nios2/include/asm/ucontext.h| 32 +++
arch/nios2/include/uapi/asm/sigcontext.h | 28 +++
arch/nios2/include/uapi/asm/signal.h |
This patch adds support for loadable modules.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/kernel/module.c | 137
1 files changed, 137 insertions(+), 0 deletions(-)
create mode 100644 arch/nios2/kernel/module.c
diff --git
On Tue, Oct 07, 2014 at 09:01:27PM +0300, Octavian Purdila wrote:
On Tue, Oct 7, 2014 at 8:10 PM, Johan Hovold jo...@kernel.org wrote:
On Mon, Oct 06, 2014 at 03:17:22PM +0300, Octavian Purdila wrote:
On Fri, Oct 3, 2014 at 8:12 PM, Johan Hovold jo...@kernel.org wrote:
On Thu, Sep 25,
Add time keeping code for nios2.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/delay.h | 21 +++
arch/nios2/include/asm/timex.h | 26
arch/nios2/kernel/time.c | 318
arch/nios2/lib/delay.c | 52 +++
This patch introduces a few nios2-specific header files.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/cmpxchg.h| 61 +++
arch/nios2/include/asm/linkage.h| 25 +
arch/nios2/include/asm/mutex.h |1 +
Signed-off-by: Ley Foon Tan lf...@altera.com
---
Documentation/nios2/README | 23 +++
1 files changed, 23 insertions(+), 0 deletions(-)
create mode 100644 Documentation/nios2/README
diff --git a/Documentation/nios2/README b/Documentation/nios2/README
new file mode 100644
This patch adds Makefile and Kconfig files required for building a
nios2 kernel.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/Kconfig | 201 ++
arch/nios2/Kconfig.debug | 17 +++
arch/nios2/Makefile
Signed-off-by: David Paris david.pa...@st.com
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/boot/dts/stih407.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index f539627a..303df6c 100644
---
Signed-off-by: David Paris david.pa...@st.com
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
drivers/watchdog/Kconfig | 16 +++
drivers/watchdog/Makefile | 1 +
drivers/watchdog/st_wdt.c | 317 ++
3 files changed, 334 insertions(+)
create mode
Add ptrace support for nios2.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/ptrace.h | 33 +++
arch/nios2/include/uapi/asm/ptrace.h | 120
arch/nios2/kernel/ptrace.c | 166 ++
3 files
Cc: devicet...@vger.kernel.org
Signed-off-by: David Paris david.pa...@st.com
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
.../devicetree/bindings/watchdog/st-lpc-wdt.txt| 30 ++
1 file changed, 30 insertions(+)
create mode 100644
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs/multi_v7_defconfig
index 5fb95fb..034aeab 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++
Signed-off-by: Ley Foon Tan lf...@altera.com
---
MAINTAINERS |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a12edf2..580499e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6421,6 +6421,13 @@ S: Maintained
F:
On Mi, 2014-10-08 at 09:10 +, David Laight wrote:
From: Hannes Frederic Sowa
I think David's concern was whether if 0 == false in all situations. It
is pretty clear that static memory is initialized to 0.
I'm not 100% sure about that.
static pointers may be required to be initialised
This file contains constants for the instruction macros, cpu registers, fields
and bits.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/registers.h | 71
1 files changed, 71 insertions(+), 0 deletions(-)
create mode 100644
Hi Wim,
Basic driver to support ST's LPC Watchdog device.
Kind regards,
Lee
v2 = v3:
- Don't stop Watchdog during .remove()
- Remove superflous {EN,DIS}ABLE defines
- Add missing clk_disable_unprepare()
v1 = v2:
- Fixed reset enable masks
- Fixed DT documentation
Lee Jones (4):
ARM:
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/cpuinfo.h | 57 +++
arch/nios2/kernel/cpuinfo.c | 201 ++
2 files changed, 258 insertions(+), 0 deletions(-)
create mode 100644 arch/nios2/include/asm/cpuinfo.h
create
Add device tree support to arch/nios2.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
Documentation/devicetree/bindings/nios2/nios2.txt | 62
Documentation/devicetree/bindings/nios2/timer.txt | 19 +++
arch/nios2/boot/dts/3c120_devboard.dts| 164 +
This patch adds definitions for the ELF format
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/elf.h | 101 +
arch/nios2/include/uapi/asm/elf.h | 67
2 files changed, 168 insertions(+), 0 deletions(-)
This patch adds support for the DMA mapping API.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/dma-mapping.h | 130
arch/nios2/mm/dma-mapping.c | 185 ++
2 files changed, 315 insertions(+), 0
Hi Peter,
On 10/08/2014 01:37 PM, Peter Zijlstra wrote:
On Wed, Oct 08, 2014 at 12:37:40PM +0530, Preeti U Murthy wrote:
There are two masks associated with cpusets. The cpus/mems_allowed
and effective_cpus/mems. On the legacy hierarchy both these masks
are consistent with each other. This is
This patch adds functionality required for cache maintenance.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/cache.h | 36 +
arch/nios2/include/asm/cacheflush.h | 52 +++
arch/nios2/mm/cacheflush.c | 270 +++
3
This patch adds the TLB maintenance functions.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/tlb.h | 34 +
arch/nios2/include/asm/tlbflush.h | 46 ++
arch/nios2/mm/tlb.c | 274 +
3 files changed, 354
This patch contains the initialisation of the memory blocks, MMU
attributes and the memory map.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/mmu.h | 16 +++
arch/nios2/include/asm/page.h| 111 ++
arch/nios2/include/asm/uaccess.h | 231
This patch adds several definitions for I/O accessors and ioremap().
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/io.h | 84 +++
arch/nios2/lib/io.c | 138
arch/nios2/mm/ioremap.c | 186
This patch adds the kernel booting and the initial setup code.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/entry.h | 120 ++
arch/nios2/include/asm/setup.h | 38 +++
arch/nios2/kernel/head.S | 175
This patch contains traps exception handling.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/include/asm/traps.h | 19 ++
arch/nios2/kernel/insnemu.S| 592
arch/nios2/kernel/traps.c | 185 +
3 files changed, 796
Follow m68k futex implementation for !CONFIG_SMP.
Signed-off-by: Ley Foon Tan lf...@altera.com
Acked-by: Arnd Bergmann a...@arndb.de
---
include/asm-generic/futex.h | 82 +++
1 files changed, 82 insertions(+), 0 deletions(-)
diff --git
This patch contains the exception entry code (kernel/entry.S) and misaligned
exception.
Signed-off-by: Ley Foon Tan lf...@altera.com
---
arch/nios2/kernel/entry.S | 559
arch/nios2/kernel/misaligned.c | 255 ++
2 files changed, 814
On Wed, 2014-10-08 at 12:13 +0300, Ivan T. Ivanov wrote:
On Tue, 2014-10-07 at 10:26 -0700, Dmitry Torokhov wrote:
Hi Ivan,
On Tue, Oct 07, 2014 at 12:50:46PM +0300, Ivan T. Ivanov wrote:
@@ -527,10 +538,55 @@ static int pmic8xxx_kp_probe(struct platform_device
*pdev)
+
On Wed, Oct 08, 2014 at 09:10:23AM +, David Laight wrote:
From: Hannes Frederic Sowa
I think David's concern was whether if 0 == false in all situations. It
is pretty clear that static memory is initialized to 0.
I'm not 100% sure about that.
static pointers may be required to be
On Tue, 2014-10-07 at 11:46 -0700, Bjorn Andersson wrote:
On Tue 07 Oct 02:01 PDT 2014, Ivan T. Ivanov wrote:
Hi Bjorn,
On Mon, 2014-10-06 at 18:11 -0700, Bjorn Andersson wrote:
These patches add dt bindings and a device driver for the power key block
in
the Qualcomm PM8941
On Wed, Oct 08, 2014 at 01:06:45AM +0100, Feng Kan wrote:
This adds the APM X-Gene SLIMpro mailbox device tree node documentation.
Signed-off-by: Feng Kan f...@apm.com
---
.../bindings/mailbox/xgene-slimpro-mailbox.txt | 41
++
1 file changed, 41 insertions(+)
On Wed, Sep 24, 2014 at 03:04:13PM +0100, Matt Fleming wrote:
From: Matt Fleming matt.flem...@intel.com
It's possible to run into issues with re-using unused monitoring IDs
because there may be stale cachelines associated with that ID from a
previous allocation. This can cause the LLC
From: Abhi Das a...@redhat.com
This patch checks if i_goal is either zero or if doesn't exist
within any rgrp (i.e gfs2_blk2rgrpd() returns NULL). If so, it
assigns the ip-i_no_addr block as the i_goal.
There are two scenarios where a bad i_goal can result in a
-EBADSLT error.
1. Attempting to
Hi,
Not a huge amount this time... just four patches. This time we have a couple
of bug fixes, one relating to bad i_goal values which are now ignored (i_goal
is basically a hint so it is safe to so this) and another relating to the
saving of the dirent location during rename. There is one
From: Bob Peterson rpete...@redhat.com
This patch speeds up GFS2 unlink operations by using function
gfs2_rbm_incr rather than continuously calculating the rbm.
Signed-off-by: Bob Peterson rpete...@redhat.com
Signed-off-by: Steven Whitehouse swhit...@redhat.com
diff --git a/fs/gfs2/rgrp.c
From: Bob Peterson rpete...@redhat.com
This patch fixes a regression in the patch GFS2: Remember directory
insert point, commit 2b47dad866d04f14c328f888ba5406057b8c7d33.
The problem had to do with the rename function: The function found
space for the new dirent, and remembered that location. But
From: Fabian Frederick f...@skynet.be
use macro definition
Signed-off-by: Fabian Frederick f...@skynet.be
Signed-off-by: Steven Whitehouse swhit...@redhat.com
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 7f513b1..8f0c19d 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -811,7
This patch will show the hierarchy of pid namespace
by /proc/pidns_hierarchy like:
[root@localhost ~]#cat /proc/pidns_hierarchy
/proc/18060/ns/pid /proc/18102/ns/pid /proc/1534/ns/pid
/proc/18060/ns/pid /proc/18102/ns/pid /proc/1600/ns/pid
/proc/1550/ns/pid
It shows the pid hierarchy below:
On Wed, Sep 24, 2014 at 03:04:14PM +0100, Matt Fleming wrote:
Other perf backends stash the target task in event-hw.*target so we
need to do something similar. The task is used to determine whether
events should share a cache group and an RMID.
Yeah, we should maybe clean that up and provide a
Sometimes it might be desirable to prohibit removing a symbolic link
in configfs. One example is USB gadget: when a gadget is already bound,
if USB function symlink (used to associate USB functions with USB
configurations) is removed, the gadget must be thrown away, too.
A better solution would be
Hi,
-Original Message-
From: Mike Nazarewicz [mailto:m...@google.com] On Behalf Of Michal
Nazarewicz
Sent: Tuesday, October 07, 2014 10:08 PM
To: Alan Stern; Felipe Balbi
Cc: Krzysztof Opasiak; 'Robert Baldyga';
gre...@linuxfoundation.org; linux-...@vger.kernel.org; linux-
On Wed, 8 Oct 2014 10:03:36 +0100
Chris Wilson ch...@chris-wilson.co.uk wrote:
I ran into a problem on a Sandybridge i5-2500s whilst measuring the
performance of GTT write-combining access. I found subsequent runs were
about 10-40x slower than the first. For example,
igt/gem_gtt_speed:
On Wed, Oct 08, 2014 at 01:06:48AM +0100, Feng Kan wrote:
Add APM X-Gene platform SLIMpro I2C driver documentation.
Signed-off-by: Feng Kan f...@apm.com
Signed-off-by: Hieu Le h...@apm.com
---
.../devicetree/bindings/i2c/i2c-xgene-slimpro.txt| 20
1 file
Add pwm driver for Broadcom BCM2835 processor (Raspberry Pi)
Signed-off-by: Bart Tanghe bart.tan...@thomasmore.be
---
Changed in v7:
- clean up the shameful clk_enable error handling introduced in v6
- clean up the code nits
diff --git a/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt
On Wed, Oct 08, 2014 at 03:07:51PM +0530, Preeti U Murthy wrote:
I still completely hate all that.. It basically makes cpusets useless,
they no longer guarantee anything, it makes then an optional placement
hint instead.
Why do you say they don't guarantee anything? We ensure that we
Hi Dmitry,
On Tue, Oct 7, 2014 at 10:08 PM, Dmitry Torokhov
dmitry.torok...@gmail.com wrote:
On Tue, Oct 07, 2014 at 01:00:49PM +0530, Pramod Gurav wrote:
This change introduces a label to call cancel_delayed_work_sync in
failure path.
Cc: Michael Hennerich michael.henner...@analog.com
Cc:
This converts the NVMe driver to a blk-mq request-based driver.
The NVMe driver is currently bio-based and implements queue logic within itself.
By using blk-mq, a lot of these responsibilities can be moved and simplified.
The patch is divided into the following blocks:
* Per-command data and
Hi Matthew,
Here is an updated patch rebased on top of your master from yesterday. Please
consider it for 3.18.
The patch is rebased on top of Jens' for-next, together with your master tree
patches.
A branch with the patch on top can be found here:
On Tue, Oct 07, 2014 at 10:39:47PM +0100, Arnd Bergmann wrote:
On Tuesday 07 October 2014 15:47:50 Lorenzo Pieralisi wrote:
On Tue, Oct 07, 2014 at 02:52:27PM +0100, Arnd Bergmann wrote:
On Tuesday 07 October 2014 13:06:59 Lorenzo Pieralisi wrote:
On Wed, Oct 01, 2014 at 10:38:45AM
This a series of patches is a DRM Driver for Rockchip Socs, add support
for vop devices. Future patches will add additional encoders/connectors,
such as eDP, HDMI.
The basic crtc for rockchip is a VOP - Video Output Processor.
the vop devices found on Rockchip rk3288 Soc, rk3288 soc have two
On Thu, Oct 2, 2014 at 8:52 PM, Tomasz Figa tomasz.f...@gmail.com wrote:
This series intends to clean up data structures used by pinctrl-samsung
driver.
More specifically, it separates initial compile time constants from data used
at runtime, allowing unused variant data to be dropped and
From: Mark yao mark@rock-chips.com
This patch adds the basic structure of a DRM Driver for Rockchip Socs.
Signed-off-by: Mark Yao mark@rock-chips.com
Signed-off-by: Daniel Kurtz djku...@chromium.org
Acked-by: Daniel Vetter dan...@ffwll.ch
Reviewed-by: Rob Clark robdcl...@gmail.com
---
From: Mark yao mark@rock-chips.com
This add a display subsystem comprise the all display interface nodes.
Signed-off-by: Mark Yao mark@rock-chips.com
---
Changes in v2:
- add DRM master device node to list all display nodes that comprise
the graphics subsystem.
Changes in v3: None
From: Mark yao mark@rock-chips.com
This adds binding documentation for Rockchip SoC VOP driver.
Signed-off-by: Mark Yao mark@rock-chips.com
---
Changes in v2:
- rename lcdc to vop
- add vop reset
- add iommu node
- add port for display-subsystem
Changes in v3: None
Changes in v4: None
On Wed, Oct 8, 2014 at 3:48 PM, Pramod Gurav pramod.gurav@gmail.com wrote:
Hi Dmitry,
On Tue, Oct 7, 2014 at 10:08 PM, Dmitry Torokhov
..
Thanks. I saw the change in your tree. Shouldn't
cancel_delayed_work_sync(kpad-work) be called under label
err_free_mem so that it will executed in
Excerpts from Michael Neuling's message of 2014-10-08 19:55:02 +1100:
+static ssize_t afu_read(struct file *file, char __user *buf, size_t count,
+loff_t *off)
...
+for (;;) {
+prepare_to_wait(ctx-wq, wait, TASK_INTERRUPTIBLE);
+if (ctx_event_pending(ctx))
+
On Tue, 07 Oct, at 08:51:57PM, Peter Zijlstra wrote:
On Wed, Sep 24, 2014 at 03:04:08PM +0100, Matt Fleming wrote:
From: Matt Fleming matt.flem...@intel.com
Move perf_cgroup_from_task() from kernel/events to include/ along with
the necessary struct definitions, so that it can be used by
On Tue, Oct 07, 2014 at 04:59:03PM -0700, David Daney wrote:
On 10/07/2014 04:20 PM, Ralf Baechle wrote:
On Mon, Oct 06, 2014 at 02:18:19PM -0700, David Daney wrote:
As an alternative, if the space of possible instruction with a delay
slot is sufficiently small, all such instructions could
On Tue, 07 Oct, at 09:34:24PM, Peter Zijlstra wrote:
On Wed, Sep 24, 2014 at 03:04:10PM +0100, Matt Fleming wrote:
+++ b/kernel/events/core.c
@@ -6859,7 +6859,7 @@ perf_event_alloc(struct perf_event_attr *attr, int
cpu,
struct perf_event *group_leader,
struct
Commit-ID: f74954f01ec9bb2004bcc24f247d1f26f1063ad2
Gitweb: http://git.kernel.org/tip/f74954f01ec9bb2004bcc24f247d1f26f1063ad2
Author: Jan Beulich jbeul...@suse.com
AuthorDate: Wed, 24 Sep 2014 08:41:30 +0100
Committer: Thomas Gleixner t...@linutronix.de
CommitDate: Wed, 8 Oct 2014
Am 08.10.2014 11:56, schrieb Chen Hanxiao:
This patch will show the hierarchy of pid namespace
by /proc/pidns_hierarchy like:
[root@localhost ~]#cat /proc/pidns_hierarchy
/proc/18060/ns/pid /proc/18102/ns/pid /proc/1534/ns/pid
/proc/18060/ns/pid /proc/18102/ns/pid /proc/1600/ns/pid
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