+ CLK maintainers
sorry, yesterday I pressed ENTER quickly before --to list is completed
On Tue, 22 Sep 2015 22:12:31 +0800
Jisheng Zhang wrote:
> Add berlin4ct clk driver. The berlin4ct SoC contains:
>
> two kinds of PLL: normal PLL and AVPLL. The normal PLL support is done.
> The AVPLL suppo
On Wen, Sep 23, 2015 at 12:40 AM +0800, Wood Scott-B07421 wrote:
> -Original Message-
> From: Wood Scott-B07421
> Sent: Wednesday, September 23, 2015 12:40 AM
> To: Zhao Qiang-B45475
> Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org;
> lau...@codeaurora.org; Xie Xiaobo-R630
Hi, Charles,
I saw the log with LOG_DEVICE in regmap. But, I'm not sure the reason that
suspend noirq failed is IRQ occuring.
Here is my log:
--
root@localhost:~# aplay test.wav
[ 40.831047] arizona spi1.0: Leaving AoD mode
[ 40.834448] s3c64xx_spi_runtime_resume
[ 40.834876] arizona spi
From: Masami Hiramatsu
Fix a segfault bug and a small mistake in perf probe -d.
Since the "ulist" in perf_del_probe_events is never initialized,
strlist__add(ulist, *) always causes a segfault when removing
uprobe events by perf probe -d.
Also, the "str" local variable is never released if fail
From: Arnaldo Carvalho de Melo
There were some changes in how this debugfs mounting helper is
implemented/exported and we forgot to check if there were other users
besides perf, fix it.
Need to do a make -C tools/ everytime we do changes to
tools/{lib,include} and other places where we're moving
From: Wang Nan
Don't blindly retrieve and use a last element in the lists returned by
parse_events__scanner(), as it may have collected no entries, i.e.
return an empty list.
Signed-off-by: Wang Nan
Cc: Alexei Starovoitov
Cc: Brendan Gregg
Cc: Daniel Borkmann
Cc: David Ahern
Cc: He Kuang
C
From: Arnaldo Carvalho de Melo
We will use the tools/build/ autodetection in the eBPF patchkit
and it is currently sharing the output directory with perf, that
also uses the feature detection logic.
As we keep state in the output directory, so that we can avoid running
all the tests again, we ne
From: Arnaldo Carvalho de Melo
When building tools/lib/bpf as part of the tools/perf/ build process,
which will happend when we introduce a patch wiring that up, we end up
stomping on the feature detection caching mechanism, that uses a file in
the output directory (O=) that is shared by libbpf a
From: Namhyung Kim
When perf creates a new child to profile, the events are enabled on
exec(). And in this case, it doesn't synthesize any event for the
child since they'll be generated during exec(). But there's an window
between the enabling and the event generation.
It used to be overcome s
From: Arnaldo Carvalho de Melo
When libbpf was introduced it wrongly asked for the "libelf" and "bpf"
feature tests to be performed (via FEATURE_TESTS), while asking that
"libbpf", "libelf-mmap", "libelf-getphdrnum" and "bpf" to have the
result of its respective tests to be displayed (via FEATURE
From: Arnaldo Carvalho de Melo
Cut'n'paste mistake, it should eval the name of the function
defined right next to it, in the next line, fix it.
Before:
$ make -C tools/lib/bpf/
make: Entering directory '/home/git/linux/tools/lib/bpf'
Auto-detecting system features:
...
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 96f3eda67fcf2598e9d2794398e0e7ab35138ea6:
perf/x86/intel: Fix static checker warning in lbr enable (2015-09-18 09:24:57
+0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux
From: Jiri Olsa
Otherwise the tarpkg is incomplete (tarpkg tests fails).
Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Wang Nan
Fixes: 01ca9fd41d6f ("tools: Add err.h with ERR_PTR PTR_ERR interface")
Link: http://lkml.kernel.org/r/1442846143-8556-1-git-sen
On Wen, Sep 23, 2015 at 8:19 AM +0800, Wood Scott-B07421 wrote:
> -Original Message-
> From: Wood Scott-B07421
> Sent: Wednesday, September 23, 2015 8:19 AM
> To: Zhao Qiang-B45475
> Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org;
> lau...@codeaurora.org; Xie Xiaobo-R63061
Andreas Gruenbacher writes:
> From: "Aneesh Kumar K.V"
>
> This feature flag selects richacl instead of posix acl support on the
> file system. In addition, the "acl" mount option is needed for enabling
> either of the two kinds of acls.
>
> Signed-off-by: Andreas Gruenbacher
Signed-off-by: A
Andreas Gruenbacher writes:
> From: "Aneesh Kumar K.V"
>
> Support the richacl permission model in ext4. The richacls are stored
> in "system.richacl" xattrs. Richacls need to be enabled by tune2fs or
> at file system create time.
>
Signed-off-by: Aneesh Kumar K.V
> Signed-off-by: Andreas
> -Original Message-
> From: Wood Scott-B07421
> Sent: Wednesday, September 23, 2015 7:50 AM
> To: Sudeep Holla
> Cc: linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Thomas Gleixner;
> Rafael J. Wysocki; Benjamin Herrenschmidt; Paul Mackerras; Michael Ellerman;
> Jia
> Hongtao-B3
On 2015/9/23 9:55, chenfeng wrote:
> Hi all,
>
> In IOMMU architecture , how to make two different peripherals share the same
> page table ?
>
> In other words , is there a mechanism or structure to make two peripherals
> get completely different address.
>
> eg:
>
> peri-A、peri-B and peri-C
Commit 733a572e66d2 ("memcg: make mem_cgroup_read_{stat|event}() iterate
possible cpus instead of online") removed the last use of the per memcg
pcp_counter_lock but forgot to remove the variable.
Kill the vestigial variable.
Signed-off-by: Greg Thelen
---
include/linux/memcontrol.h | 1 -
mm/m
On 09/23/15 at 09:37am, Dave Young wrote:
> > > Hi, Dave.
> > >
> > > How about removing all of the prefix "crashkernel" in kexec_core. Thus
> > > we can be consistent with the output message prefix "kexec".
> >
> > Ping, any comment is appreciate and helpful.
>
> Remove "crashkernel" sounds not
Em Wed, Sep 23, 2015 at 09:14:44AM +0800, Wangnan (F) escreveu:
>
>
> On 2015/9/22 21:35, Arnaldo Carvalho de Melo wrote:
> >Em Tue, Sep 22, 2015 at 03:34:32AM +, Wang Nan escreveu:
> >>After commit 3d39ac538629e4f00a6e1c38d46346f1b8e69505 ("perf machine:
> >>No need to have two DSOs lists"),
On Tue, Sep 22, 2015 at 4:30 PM, Dave Chinner wrote:
> On Tue, Sep 22, 2015 at 02:25:19PM -0700, Dan Williams wrote:
>> On Tue, Sep 22, 2015 at 2:13 PM, Andrew Morton
>> wrote:
>> > On Tue, 22 Sep 2015 13:36:22 -0600 Ross Zwisler
>> > wrote:
>> >
>> >> The following commit:
>> >>
>> >> commit 4
Hi Arnaldo,
On Tue, Sep 22, 2015 at 04:48:25PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Sep 22, 2015 at 04:25:34PM -0300, Arnaldo Carvalho de Melo escreveu:
> > Em Tue, Sep 22, 2015 at 09:24:55AM +0900, Namhyung Kim escreveu:
> > > When perf creates a new child to profile, the events are e
On Tue, 2015-09-22 at 11:22 -0400, Alan Stern wrote:
> On Tue, 22 Sep 2015, Oliver Neukum wrote:
>
> > Cancel, yes, going to low power is a consequence which needn't bother
> > the power subsystem.
>
> Going to low power needn't involve the power subsystem? That sounds
> weird.
Think of it li
On Tue, Sep 22, 2015 at 06:08:56PM -0500, J. German Rivera wrote:
> Add cmd_flags parameter to all dpbp APIs to comply
> with the dpbp 2.0 MC interface. Updated MC version
> major number. Pass irq args in struct instead of
> separate args.
>
> Signed-off-by: J. German Rivera
> ---
> drivers/stag
On Tue, Sep 22, 2015 at 07:59:09PM +0100, Felipe F. Tonello wrote:
> req->actual == req->length means that there is no data left to enqueue,
> so free the request.
>
> Signed-off-by: Felipe F. Tonello
> ---
> drivers/usb/gadget/function/f_midi.c | 5 -
> 1 file changed, 4 insertions(+), 1 de
Hi all,
After merging the drm-misc tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
drivers/gpu/drm/drm_crtc.c: In function 'drm_fb_release':
drivers/gpu/drm/drm_crtc.c:3494:21: warning: unused variable 'dev'
[-Wunused-variable]
struct drm_device *dev = priv->mino
On Tue, Sep 22, 2015 at 02:17:33PM +0200, Vitaly Wool wrote:
> Currently zbud is only capable of allocating not more than
> PAGE_SIZE - ZHDR_SIZE_ALIGNED - CHUNK_SIZE. This is okay as
> long as only zswap is using it, but other users of zbud may
> (and likely will) want to allocate up to PAGE_SIZE.
support max 8 channels capture, please add property
'rockchip,capture-channels' in dts to enable this,
if not, support 2 channels capture default.
support lrck clk mode configuration, there are 3 modes:
- txrx: lrck_tx and lrck_rx are different.
- tx_share: lrck_tx is shared with lrck_rx.
- rx
rockchip,capture-channels: max capture channels, 2 channels default.
rockchip,lrck-mode: 0: rxtx separate, 1: tx share, 2: rx share.
default use 'rxtx separate' mode.
Signed-off-by: Sugar Zhang
---
Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 5 +
1 file changed, 5 insertions(+
Support max 8 channels capture.
support lrck clk mode configuration, there are 3 modes:
- txrx: lrck_tx and lrck_rx are different.
- tx_share: lrck_tx is shared with lrck_rx.
- rx_share: lrck_rx is shared with lrck_tx.
Sugar Zhang (2):
ASoC: rockchip: i2s: add 8 channels capture and lrck-mod
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in:
drivers/gpu/drm/drm_irq.c
between commit:
4e32087d8341 ("drm: Use vblank timestamps to guesstimate how many vblanks
were missed")
from the drm-misc tree and patch:
"Remove abs64()"
from the akpm tree.
I fixed it
On Wed, 23 Sep 2015, Wang Dongsheng wrote:
> > On Mon, 2015-09-21 at 16:47 +0100, Sudeep Holla wrote:
> > > mpic_irq_set_wake return -ENXIO for non FSL MPIC and sets IRQF_NO_SUSPEND
> > > flag for FSL ones. enable_irq_wake already returns -ENXIO if irq_set_wak
> > > is not implemented. Also there's
On Tue, 22 Sep 2015 17:42:13 -0700 Greg Thelen wrote:
> Andrew Morton wrote:
>
> > On Tue, 22 Sep 2015 15:16:32 -0700 Greg Thelen wrote:
> >
> >> mem_cgroup_read_stat() returns a page count by summing per cpu page
> >> counters. The summing is racy wrt. updates, so a transient negative sum
> >
On Tue, 2015-09-22 at 21:20 -0500, Zhao Qiang-B45475 wrote:
> On Wen, Sep 23, 2015 at 8:19 AM +0800, Wood Scott-B07421 wrote:
>
> > > > > {
> > > > > - int ret;
> > > > > +
> > > > > + unsigned long start;
> > > > > unsigned long flags;
> > > > > + unsigned long size_alloc = size; struct muram_
On Mon, 2015-09-21 at 16:47 +0100, Sudeep Holla wrote:
> mpic_irq_set_wake return -ENXIO for non FSL MPIC and sets IRQF_NO_SUSPEND
> flag for FSL ones. enable_irq_wake already returns -ENXIO if irq_set_wak
> is not implemented. Also there's no need to set the IRQF_NO_SUSPEND flag
> as it doesn't gu
On Wed, Sep 23, 2015 at 05:56:31AM +1000, Dave Chinner wrote:
> On Tue, Sep 22, 2015 at 01:06:45PM +0300, Kirill A. Shutemov wrote:
> > On Tue, Sep 22, 2015 at 01:05:55PM +1000, Dave Chinner wrote:
> > > Hi folks,
> > >
> > > I'm seeing hangs like this when using DAX on XFS on 4.3-rc1 running
> >
On 2015/9/23 2:54, Thomas Gleixner wrote:
On Sat, 19 Sep 2015, Yang Yingliang wrote:
Add irq_migrate_all_off_this_cpu() into kernel/irq/migration.c.
This doesn't make any sense at all.
You just reuse the existing file to stick your new code into it
without reusing a single bit in that file
Hi all,
Changes since 20150922:
The berlin tree gained a build failure so I used the version from
next-20150922.
I used the h8300 tree from next-20150828 since the current tree has been
rebased onto something very old :-(
The net-next tree lost its build failure.
The akpm tree gained a
A33 has the same "Security System" crypto engine as A10/A20, but with a
separate reset control.
Signed-off-by: Chen-Yu Tsai
---
arch/arm/boot/dts/sun8i-a33.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.
Update the help text to account for the fact that the kernel can now load
firmware directly from the filesystem. Also clarify how the FW_LOADER
option works.
Signed-off-by: Eric Biggers
---
drivers/base/Kconfig | 33 +
1 file changed, 21 insertions(+), 12 deletio
On 09/22/2015 06:22 PM, George Dunlap wrote:
On 09/22/2015 05:42 AM, Juergen Gross wrote:
One other thing I just discovered: there are other consumers of the
topology sibling masks (e.g. topology_sibling_cpumask()) as well.
I think we would want to avoid any optimizations based on those in
driv
AFAICS, nobody is working on writing a driver for the MacBook8,1
keyboard (which uses SPI as opposed to USB). Oddly, the vendor ID and
product ID are the same as the USB counterpart. Would it be possible
to port the logic of the hid-apple driver to SPI, or are the two
serial protocols too different
Switch avr32/include/asm/page.h to use the common defintions for
pfn_to_page(), page_to_pfn(), and ARCH_PFN_OFFSET.
Signed-off-by: Dan Williams
---
arch/avr32/include/asm/page.h |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/avr32/include/asm/page.h b/arch/av
Make devm_memremap consistent with the error return scheme of
devm_memremap_pages to remove special casing in the pmem driver.
Cc: Christoph Hellwig
Cc: Ross Zwisler
Signed-off-by: Dan Williams
---
drivers/nvdimm/pmem.c | 16 ++--
kernel/memremap.c |2 +-
2 files changed,
Now that the pmem-api is defined as "a set of apis that enables access
to WB mapped pmem", the mapping type is implied. Remove the wrapper
and push the functionality down into the pmem driver in preparation for
adding support for direct-mapped pmem.
Signed-off-by: Dan Williams
---
drivers/nvdi
Take into account that the pmd_t type is a array inside a struct, so it
needs two levels of brackets to initialize. Otherwise, a usage of __pmd
generates a warning:
include/linux/mm.h:986:2: warning: missing braces around initializer
[-Wmissing-braces]
Signed-off-by: Dan Williams
---
arch/frv
To date, we have implemented two I/O usage models for persistent memory,
PMEM (a persistent "ram disk") and DAX (mmap persistent memory into
userspace). This series adds a third, DAX-GUP, that allows DAX mappings
to be the target of direct-i/o. It allows userspace to coordinate
DMA/RDMA from/to p
Switch to pr_debug() so that dynamic-debug can disable these messages by
default. This gets noisy in the presence of devm_memremap_pages().
Signed-off-by: Dan Williams
---
arch/x86/mm/init.c|4 ++--
arch/x86/mm/init_64.c |4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
dif
Similar to the conversion of vm_insert_mixed() use __pfn_t in the
vmf_insert_pfn_pmd() to tag the resulting pte with _PAGE_DEVICE when the
pfn is backed by a devm_memremap_pages() mapping.
Cc: Dave Hansen
Cc: Andrew Morton
Cc: Matthew Wilcox
Cc: Alexander Viro
Signed-off-by: Dan Williams
---
Enable DAX to use a reference count for keeping the virtual address
returned by ->direct_access() valid for the duration of its usage in
fs/dax.c, or otherwise hold off blk_cleanup_queue() while
pmem_make_request is active. The blk-mq code is already in a position
to need low overhead referece cou
get_dev_page() enables paths like get_user_pages() to pin a dynamically
mapped pfn-range (devm_memremap_pages()) while the resulting struct page
objects are in use. Unlike get_page() it may fail if the device is, or
is in the process of being, disabled. While the initial lookup of the
range may b
In preparation for enabling get_user_pages() operations on dax mappings,
introduce a type that encapsulates a page-frame-number that can also be
used to encode other information. This other information is the
historical "page_link" encoding in a scatterlist, but can also denote
"device memory". W
Convert the raw unsigned long 'pfn' argument to __pfn_t for the purpose of
evaluating the PFN_MAP and PFN_DEV flags. When both are set the it
triggers _PAGE_DEVMAP to be set in the resulting pte. This flag will
later be used in the get_user_pages() path to pin the page mapping,
dynamically alloca
A dax mapping establishes a pte with _PAGE_DEVMAP set when the driver
has established a devm_memremap_pages() mapping, i.e. when the __pfn_t
return from ->direct_access() has PFN_DEV and PFN_MAP set. Later, when
encountering _PAGE_DEVMAP during a page table walk we lookup and pin a
struct dev_page
On Sun 20 Sep 09:26 PDT 2015, Masahiro Yamada wrote:
> Sort this array in the same order as enum pin_config_param and
> conf_items array for consistency.
>
> Signed-off-by: Masahiro Yamada
> ---
>
> drivers/pinctrl/pinconf-generic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
Remove open coded call to memunmap.
Cc: Christoph Hellwig
Cc: Ross Zwisler
Signed-off-by: Dan Williams
---
kernel/memremap.c |5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/memremap.c b/kernel/memremap.c
index 72b0c66628b6..0756273437e0 100644
--- a/kernel/me
The DAX implementation needs to protect new calls to ->direct_access()
and usage of its return value against unbind of the underlying block
device. Use blk_dax_{get|put}() to either prevent blk_cleanup_queue()
from proceeding, or fail the dax_map_bh() if the request_queue is being
torn down.
Cc:
After the driver has been unbound the queue is dead and the private data
pointer is invalid. Check that the queue is still alive, or otherwise
pin it active before using queuedata.
Fixes crash signatures like the following.
BUG: unable to handle kernel paging request at 88014000
[..]
Inlude asm/pgtable.h to get the definition for pud_t to fix:
include/linux/hugetlb.h:203:29: error: unknown type name 'pud_t'
Signed-off-by: Dan Williams
---
include/linux/hugetlb.h |1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5e
Make both dcache_init_early() and dcache_init() call a new helper
function, dcache_alloc_hashtable(). Also address a small inefficiency by
moving the table length calculation outside of the loop condition. gcc
apparently doesn't do that because it assumes that the memory pointed to
by 'dentry_has
On Wed, Sep 23, 2015 at 12:09:20AM -0300, Arnaldo Carvalho de Melo wrote:
> Le 23 sept. 2015 12:04 AM, "Namhyung Kim" a écrit :
> >
> > Hi Arnaldo,
> >
> > On Tue, Sep 22, 2015 at 04:48:25PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Humm, I think it is working by accident, as you're not allocat
Hi johannes,
Could you please tell me which kernel version will merge this patch?
Thanks,
Zhonghui
On 2015/9/22 22:05, Johannes Berg wrote:
> On Sat, 2015-09-19 at 10:40 +0800, Fu, Zhonghui wrote:
>> Now, PM core supports asynchronous suspend/resume mode for devices
>> during system suspend/
On 09/23/15 at 10:49am, Baoquan He wrote:
> On 09/23/15 at 09:37am, Dave Young wrote:
> > > > Hi, Dave.
> > > >
> > > > How about removing all of the prefix "crashkernel" in kexec_core. Thus
> > > > we can be consistent with the output message prefix "kexec".
> > >
> > > Ping, any comment is appr
On 2015/9/23 7:36, Arthur Marsh wrote:
> James Bottomley wrote on 23/09/15 08:15:
>> On Wed, 2015-09-23 at 07:55 +0930, Arthur Marsh wrote:
>> It looks to be some problem in shut down. Can you simply remove and
>> re-insert the driver successfully? If it's your root disk driver,
>> you'll have to
On 09/23/15 at 01:14pm, Minfei Huang wrote:
> On 09/23/15 at 10:49am, Baoquan He wrote:
> > This is weird, user really don't need to know each file. I saw you added
> > a new file kexec_internal.h and all three files includes it. Why not doing
> > it there to make it the same as before?
>
> The ou
On Wen, Sep 23, 2015 at 12:03 AM +0800, Wood Scott-B07421 wrote:
> -Original Message-
> From: Wood Scott-B07421
> Sent: Wednesday, September 23, 2015 12:03 PM
> To: Zhao Qiang-B45475
> Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org;
> lau...@codeaurora.org; Xie Xiaobo-R630
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Thomas Gleixner
> Sent: Wednesday, September 23, 2015 11:49 AM
> To: Wang Dongsheng-B40534
> Cc: Wood Scott-B07421; Sudeep Holla; linux...@vger.kernel.org; linux-
>
On Wed, Sep 23, 2015 at 02:03:56AM +0530, Punit Vara wrote:
> This patch is to rtl8712_gp_bitdef.h file that fixes up following
> warning reported by checkpatch :
>
> -Block comments use a trailing */ on a separate line
>
> Signed-off-by: Punit Vara
> ---
I am getting confused. One of your previ
Arch Makefiles can set KBUILD_DEFCONFIG to tell kbuild the name of the
defconfig that should be built by default.
However currently there is an assumption that KBUILD_DEFCONFIG points to
a file at arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG).
We would like to use a target, using merge_config, as o
Based directly on ppc64_defconfig using merge_config.
Signed-off-by: Michael Ellerman
---
arch/powerpc/Makefile | 4
1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index b9b4af2af9a5..3704db45a832 100644
--- a/arch/powerpc/Makefile
+++ b/arch/pow
On 09/23/15 at 01:26pm, Baoquan He wrote:
> On 09/23/15 at 01:14pm, Minfei Huang wrote:
> > On 09/23/15 at 10:49am, Baoquan He wrote:
> > > This is weird, user really don't need to know each file. I saw you added
> > > a new file kexec_internal.h and all three files includes it. Why not doing
> > >
On 9/22/15, Christophe Leroy wrote:
> In several architectures, ip_fast_csum() is inlined
> There are functions like ip_send_check() which do nothing
> much more than calling ip_fast_csum().
> Inlining ip_fast_csum() allows the compiler to optimise better
Hi Christophe,
I did try it and see no di
For unicore32 bits, it's ok. Thanks.
Acked-by: GUAN Xuetao
-邮件原件-
发件人: Sebastian Reichel [mailto:s...@kernel.org]
发送时间: 2015年9月23日 5:00
收件人: Tony Lindgren ; Guan Xuetao
抄送: Andrew F. Davis ; Pali Rohár ; Dmitry
Eremin-Solenikov ; David Woodhouse ;
linux...@vger.kernel.org; linux-ker
On Tue, Sep 22, 2015 at 12:10:56PM -0400, Tejun Heo wrote:
>
> That's a pentium pro era errata. Virtually no working machine is
> affected by that anymore and nobody builds kernel with that option.
> In most cases, store_release and load_acquire are cheaper as they're
> more specific. On x86, sto
div_u64 can only handle 32-bits divisor, if our divisor is with type of
64-bits, we should use div64_u64 instead, otherwise value of divisor will
be cast to 32-bits, resulting in wrong calculation.
Signed-off-by: Chao Yu
---
kernel/sched/fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(
On Sun, Sep 13, 2015 at 9:06 AM, Sedat Dilek wrote:
> On Wed, Sep 9, 2015 at 4:42 AM, Sedat Dilek wrote:
>> [ TO INTEL DRM DRIVERS maintainers ]
>>
>> Hi,
>>
>> out of curiosity and to play with the new bindeb-pkg make-target I
>> built pre-v4.3-rc1 (git-describe says v4.2-10463-g9a9952bbd76a)
>>
On Tue, Sep 22, 2015 at 08:11:13PM +0100, Luis de Bethencourt wrote:
> On 22/09/15 17:46, Sudip Mukherjee wrote:
> > On Tue, Sep 22, 2015 at 04:37:37PM +0100, Luis de Bethencourt wrote:
>
> Hi Sudip,
>
> True! I missed that.
>
> This change will mean the block for 'if (hw_config->slots[0] != -1
Ahoj,
Muzete me kontaktovat na e-mailovou adresu nize pro vysvetlení prospesny
spoluprace.
e-mail: chn.j...@gmail.com
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Brian, Alex,
On Mon, 21 Sep 2015 15:08:06 -0700
Brian Norris wrote:
> On Tue, Sep 08, 2015 at 10:10:52AM +0100, Alex Smith wrote:
> > Add a driver for NAND devices connected to the NEMC on JZ4780 SoCs, as
> > well as the hardware BCH controller. DMA is not currently implemented.
> >
> > While o
This allows using OpenCores I2C controller attached to its host in
native-endian mode with bi-endian CPUs. Example of such system is Xtensa
XTFPGA platform.
Signed-off-by: Max Filippov
---
Changes v1->v2:
- expand changelog with motivation for the change.
drivers/i2c/busses/i2c-ocores.c | 31 ++
This allows using OpenCores ethernet controller attached to its host in
native-endian mode with bi-endian CPUs. Example of such system is Xtensa
XTFPGA platform.
Signed-off-by: Max Filippov
---
Changes v1->v2:
- expand changelog with motivation for the change.
drivers/net/ethernet/ethoc.c | 14
On Tue, 22 Sep 2015 08:28:22 -0700
"Paul E. McKenney" wrote:
> On Tue, Sep 22, 2015 at 04:33:07PM +0200, Martin Schwidefsky wrote:
> > On Tue, 22 Sep 2015 21:29:14 +0800
> > Boqun Feng wrote:
> >
> > > On Tue, Sep 22, 2015 at 02:51:36PM +0200, Martin Schwidefsky wrote:
> > > > On Tue, 22 Sep 20
So far, it is difficult that the state of perf configs is looked through
and there's no knowing what kind of other variables except variables in
perfconfig.example.
Also perf configs can't be changed without manually modifying $HOME/.perfconfig
or
$(sysconfdir)/perfconfig file. So I suggest this
A option 'list-all' is to display both current config variables and
all possible config variables with default values.
The syntax examples are like below
perf config [] [options]
display all perf config with default values.
# perf config -a | --list-all
Signed-off-by: Taeung Song
--
On Mon, Sep 21, 2015 at 06:23:21PM -0300, Arnaldo Carvalho de Melo wrote:
SNIP
> + NO_LIBBPF := 1
> else
>ifneq ($(filter s% -static%,$(LDFLAGS),),)
> msg := $(error No static glibc found, please install glibc-static);
> @@ -309,6 +312,13 @@ ifndef NO_LIBELF
>$(
On Mon, Sep 21, 2015 at 06:23:21PM -0300, Arnaldo Carvalho de Melo wrote:
> From: Wang Nan
>
> By adding libbpf into perf's Makefile, this patch enables perf to build
> libbpf during building if libelf is found and neither NO_LIBELF nor
> NO_LIBBPF is set. The newly introduced code is similar to
Hi Sakari,
Thanks for the review.
Just to avoid a confusion - this patch set depends on [1], which is
not merged yet and also needs a review. I reimplemented and split [2]
into two patch sets, so that [1] contained only modifications required
for removing work queues from LED class drivers, but y
* Linus Torvalds wrote:
> On Mon, Sep 21, 2015 at 1:46 AM, Ingo Molnar wrote:
> >
> > Linus, what's your preference?
>
> So quite frankly, is there any reason we don't just implement
> native_read_msr() as just
>
>unsigned long long native_read_msr(unsigned int msr)
>{
> int err
nios2 requires setup-irq.o to provide pci_fixup_irqs() implementation.
Signed-off-by: Ley Foon Tan
---
drivers/pci/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 73e4af4..db8efcd 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/M
This patchset adding pci support for nios2 architecture.
It requires pci_fixup_irqs() from setup-irq.c.
Ley Foon Tan (2):
nios2: Add architectural support for PCIe
PCI: Build setup-irq.o for nios2
arch/nios2/Kconfig| 24 +
arch/nios2/include/asm/Kbuild | 2 +-
This patch add pcie support on nios2 platform.
Signed-off-by: Ley Foon Tan
---
arch/nios2/Kconfig| 24 +
arch/nios2/include/asm/Kbuild | 2 +-
arch/nios2/include/asm/io.h | 11 +-
arch/nios2/include/asm/pci.h | 50 ++
On 21 September 2015 at 21:38, Mark Brown wrote:
> On Mon, Sep 21, 2015 at 04:02:47PM +0200, Tomeu Vizoso wrote:
>> As we are already registering a device with regulator_class for each
>> regulator device, regulator_list is redundant and can be replaced with
>> calls to class_find_device() and cla
Hi all,
The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller
share the same IP, so a lot of parts can be re-used. I split the common
code into bridge directory, then rk3288 and exynos only need to keep
some platform code. Cause I can't find the exact IP name of exynos dp
control
Previously the eata driver just grabs and accesses eata PCI devices
without implementing a PCI device driver, that causes troubles with
latest IRQ related
Commit 991de2e59090 ("PCI, x86: Implement pcibios_alloc_irq() and
pcibios_free_irq()") changes the way to allocate PCI legacy IRQ
for PCI devic
Hi,
Just follow advice and it will get better. Maybe a bit of naming
advice since that needs to be fixed all over.
Usual naming convention is chipname_function_name not
chipname_part_function_name as you have
now. There was a newly added IIO_RESISTANCE channel in case you would
think of the change
On Mon, Sep 21, 2015 at 10:30:04AM -0700, bseg...@google.com wrote:
> > But first, I think as load_sum and load_avg can afford NICE_0_LOAD with
> > either high
> > or low resolution. So we have no reason to have low resolution (10bits)
> > load_avg
> > when NICE_0_LOAD has high resolution (20bits
In order to move exynos dp code to bridge directory,
we need to convert driver drm bridge mode first. As
dp driver already have a ptn3460 bridge, so we need
to move ptn bridge to the next bridge of dp bridge.
Signed-off-by: Yakir Yang
---
Changes in v5: None
Changes in v4: None
Changes in v3: Non
On Mon, Sep 14, 2015 at 3:32 PM, Daniel Kurtz wrote:
>
> Hi Sascha,
>
> On Mon, Aug 31, 2015 at 3:34 PM, Sascha Hauer wrote:
> > This adds support for the Mediatek thermal controller found on MT8173
> > and likely other SoCs.
> > The controller is a bit special. It does not have its own ADC, inst
Fix some obvious alignment problems, like alignment and line
over 80 characters problems, make this easy to be maintained
later.
Signed-off-by: Yakir Yang
---
Changes in v5:
- Resequence this patch after analogix_dp driver have been split
from exynos_dp code, and rephrase reasonable commit mess
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