Hey Tom,
On Wed, Dec 14, 2016 at 10:35 PM, Tom Herbert wrote:
> Those look good, although I would probably just do 1,2,3 words and
> then have a function that takes n words like jhash. Might want to call
> these dword to distinguish from 32 bit words in jhash.
So actually jhash_Nwords makes no s
On Thu, 15 Dec 2016 00:20:20 +0200
"Michael S. Tsirkin" wrote:
> On Tue, Dec 13, 2016 at 08:00:22PM -0700, Alex Williamson wrote:
> > On Wed, 14 Dec 2016 03:58:17 +0200
> > "Michael S. Tsirkin" wrote:
> >
> > > On Tue, Dec 13, 2016 at 09:27:59AM -0700, Alex Williamson wrote:
> > > > On Tue,
Arnaldo, here's the refresh of this series that you requested after the merge
with net-next. It is based on commit 1f125a4aa4d8 ("tools lib bpf: Add flags
to bpf_create_map()") from perf/core today.
Patch #3 is new, but trivial. It has the biggest changes compared to the
version that you previousl
Now that libbpf under tools/lib/bpf/* is synced with the version from
samples/bpf, we can get rid most of the libbpf library here.
Signed-off-by: Joe Stringer
Cc: Alexei Starovoitov
Cc: Daniel Borkmann
Cc: Wang Nan
Link: http://lkml.kernel.org/r/20161209024620.31660-6-...@ovn.org
[ Use -I$(src
On Wed, Dec 14, 2016 at 02:21:38PM -0800, Darren Hart wrote:
> On Wed, Dec 14, 2016 at 01:50:44PM +1100, Stephen Rothwell wrote:
> > Hi Darren,
> >
> > After merging the drivers-x86 tree, today's linux-next build (x86_64
> > allmodconfig) produced this warning:
> >
> > In file included from inclu
On Wed, Dec 14, 2016 at 03:47:43PM -0700, Alex Williamson wrote:
> On Thu, 15 Dec 2016 00:20:20 +0200
> "Michael S. Tsirkin" wrote:
>
> > On Tue, Dec 13, 2016 at 08:00:22PM -0700, Alex Williamson wrote:
> > > On Wed, 14 Dec 2016 03:58:17 +0200
> > > "Michael S. Tsirkin" wrote:
> > >
> > > > O
Switch all of the sample code to use the function names from
tools/lib/bpf so that they're consistent with that, and to declare their
own log buffers. This allow the next commit to be purely devoted to
getting rid of the duplicate library in samples/bpf.
Signed-off-by: Joe Stringer
Cc: Alexei Sta
Commit d8c5b17f2bc0 ("samples: bpf: add userspace example for attaching
eBPF programs to cgroups") added these functions to samples/libbpf, but
during this merge all of the samples libbpf functionality is shifting to
tools/lib/bpf. Shift these functions there.
Signed-off-by: Joe Stringer
---
Arna
This declaration was made in samples/bpf/libbpf.c for convenience, but
there's already one in tools/perf/perf-sys.h. Reuse that one.
Committer notes:
Testing it:
$ make -j4 O=../build/v4.9.0-rc8+ samples/bpf/
make[1]: Entering directory '/home/build/v4.9.0-rc8+'
CHK include/config/ke
This function was declared in libbpf.c and was the only remaining
function in this library, but has nothing to do with BPF. Shift it out
into a new header, sock_example.h, and include it from the relevant
samples.
Signed-off-by: Joe Stringer
Cc: Alexei Starovoitov
Cc: Daniel Borkmann
Cc: Wang N
linux-next reported in_tablet_mode may be used uninitialized after:
b31800283868 ("platform/x86: thinkpad_acpi: Move tablet detection into separate
function")
This turns out to be a false positive as the pr_info call cannot be
reached if tp_features.hotkey_tablet (global scope) is 0, and
in_tabl
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.
Signed-off-by: Philippe Reynes
---
drivers/net/ethernet/sfc/ethtool.c| 35 ---
drivers/net/ethernet/sfc/mcdi_port.c | 60
drivers/n
These device trees add support for the TS-4600 by Technologic Systems.
More details here:
http://wiki.embeddedarm.com/wiki/TS-4600
Signed-off-by: Sebastien Bourdelin
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/imx28-ts4600-common.dtsi | 78
This patch serie adds support for the TS-4600 boards rev A and B. These
boards, manufactured by Technologic Systems, are based on an i.MX28.
This serie include the support for the watchdog which could be enable
at Linux boot time depending on the bootloader.
The watchdog and few peripherals are i
This watchdog is instantiated in a FPGA and can only be access using a
GPIOs bit-banged bus, called the NBUS by Technologic Systems.
The watchdog is made of only one register, called the feed register.
Writing to this register will re-arm the watchdog for a given time (and
enable it if it was disab
This commit enables the NBUS on the TS-4600, using the ts-nbus driver.
Signed-off-by: Sebastien Bourdelin
---
arch/arm/boot/dts/imx28-ts4600-common.dtsi | 43 ++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-ts4600-common.dtsi
b/arch/arm/boot
Add binding documentation for the Technologic Systems NBUS that is used
to interface with peripherals in the FPGA of the TS-4600 SoM.
Signed-off-by: Sebastien Bourdelin
---
Documentation/devicetree/bindings/bus/ts-nbus.txt | 50 +++
1 file changed, 50 insertions(+)
create mo
These device trees add support for the TS-4600 by Technologic Systems.
More details here:
http://wiki.embeddedarm.com/wiki/TS-4600
Signed-off-by: Sebastien Bourdelin
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/imx28-ts4600-common.dtsi | 78
On Wed, Dec 14, 2016 at 2:56 PM, Jason A. Donenfeld wrote:
> Hey Tom,
>
> On Wed, Dec 14, 2016 at 10:35 PM, Tom Herbert wrote:
>> Those look good, although I would probably just do 1,2,3 words and
>> then have a function that takes n words like jhash. Might want to call
>> these dword to distingu
This driver implements a GPIOs bit-banged bus, called the NBUS by
Technologic Systems. It is used to communicate with the peripherals in
the FPGA on the TS-4600 SoM.
Signed-off-by: Sebastien Bourdelin
---
drivers/bus/Kconfig | 9 +
drivers/bus/Makefile| 1 +
drivers/bus/ts-nbus.c |
This adds the documentation for the TS-4600 by Technologic Systems.
Signed-off-by: Sebastien Bourdelin
---
Documentation/devicetree/bindings/arm/technologic.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/technologic.txt
b/Documentation/devicet
On 12/15/2016 at 01:50 AM, Robert LeBlanc wrote:
> On Tue, Dec 13, 2016 at 8:08 PM, Xunlei Pang wrote:
>> On 12/10/2016 at 01:20 PM, Robert LeBlanc wrote:
>>> On Fri, Dec 9, 2016 at 7:49 PM, Baoquan He wrote:
On 12/09/16 at 05:22pm, Robert LeBlanc wrote:
> When trying to configure crashk
On Wed, Dec 14, 2016 at 10:28:18PM +0100, Jason A. Donenfeld wrote:
> Hi Greg,
>
> On Wed, Dec 14, 2016 at 7:50 PM, Greg KH wrote:
> > So, anyone have any better ideas? Is this approach worth it? Or should
> > we just go down the "whitelist" path?
>
> I think your approach is generally better
Hey Tom,
On Thu, Dec 15, 2016 at 12:14 AM, Tom Herbert wrote:
> I'm confused, doesn't 2dword == 1qword? Anyway, I think the qword
> functions are good enough. If someone needs to hash over some odd
> length they can either put them in a structure padded to 64 bits or
> call the hash function that
Hi,
The dirty data is in large amount, probably unable to commit to disk.
And this seems to happen when copying from 7200rpm to 5600rpm disks, according
to previous post.
Probably the I/Os are buffered and pending, unable to get finished in-time.
It might be helpful to know if this only happens
On Wed, Dec 14, 2016 at 04:01:12PM -0200, Guilherme G. Piccoli wrote:
>Commit 34c3d9819fda ("genirq/affinity: Provide smarter irq spreading
>infrastructure") introduced a better IRQ spreading mechanism, taking
>account of the available NUMA nodes in the machine.
>
>Problem is that the algorithm of
Hi David,
Today's linux-next merge of the btrfs-kdave tree got a conflict in:
fs/btrfs/inode.c
between commit:
70fd76140a6c ("block,fs: use REQ_* flags directly")
from Linus' tree and commit:
da17066c4047 ("btrfs: pull node/sector/stripe sizes out of root and into
fs_info")
from the b
On Wed, Dec 14, 2016 at 11:18:59PM +, Haiyang Zhang wrote:
>
>
> > -Original Message-
> > From: Greg KH [mailto:gre...@linuxfoundation.org]
> > Sent: Saturday, December 10, 2016 7:21 AM
> > To: Stephen Hemminger
> > Cc: Haiyang Zhang ; o...@aepfle.de;
> > jasow...@redhat.com; linux-k
Hi Hannes,
On Wed, Dec 14, 2016 at 11:03 PM, Hannes Frederic Sowa
wrote:
> I fear that the alignment requirement will be a source of bugs on 32 bit
> machines, where you cannot even simply take a well aligned struct on a
> stack and put it into the normal siphash(aligned) function without
> addin
On Wed, Dec 14, 2016 at 12:20:50PM -0800, Mark Salyzyn wrote:
> On 12/13/2016 04:00 PM, Greg KH wrote:
> > On Tue, Dec 13, 2016 at 03:42:58PM -0800, Mark Salyzyn wrote:
> > > On 12/12/2016 10:26 PM, Cong Wang wrote:
> > > > On Mon, Dec 12, 2016 at 4:26 PM, Mark Salyzyn
> > > > wrote:
> > > > > Th
On Wed, Dec 14, 2016 at 2:56 PM, Jason A. Donenfeld wrote:
>
> So actually jhash_Nwords makes no sense, since it takes dwords
> (32-bits) not words (16-bits). The siphash analog should be called
> siphash24_Nqwords.
No. The bug is talking about "words" in the first place.
Depending on your backg
On Thu, 15 Dec 2016 01:00:06 +0200
"Michael S. Tsirkin" wrote:
> On Wed, Dec 14, 2016 at 03:47:43PM -0700, Alex Williamson wrote:
> > On Thu, 15 Dec 2016 00:20:20 +0200
> > "Michael S. Tsirkin" wrote:
> >
> > > On Tue, Dec 13, 2016 at 08:00:22PM -0700, Alex Williamson wrote:
> > > > On Wed,
Hey Linus,
On Thu, Dec 15, 2016 at 12:30 AM, Linus Torvalds
wrote:
> No. The bug is talking about "words" in the first place.
>
> Depending on your background, a "word" can be generally be either 16
> bits or 32 bits (or, in some cases, 18 bits).
>
> In theory, a 64-bit entity can be a "word" too
Quick followup: tried another "from scratch" build with a stable
compilation environment. No difference. Current gcc and binutils
versions are as follows:
gcc version 6.2.1 20161212 (Debian 6.2.1-6)
GNU ld (GNU Binutils for Debian) 2.27.51.20161212
As always, thanks in advance for any help in r
On Wed, Dec 14, 2016 at 10:12:42PM +0100, Richard Weinberger wrote:
> On 14.12.2016 22:09, Brian Norris wrote:
> > Also, note that this isn't a regression; it's been broken forever and
> > apparently no one noticed. IMO that raises the bar a bit (but not
> > impossibly so) for -stable.
>
> Yes. AF
There's no users that want sync_global_pgd(.remove=1) since af2cf278ef4f
("x86/mm/hotplug: Don't remove PGD entries in remove_pagetable()").
Let's drop 'removed'.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/include/asm/pgtable_64.h | 3 +--
arch/x86/mm/fault.c | 2 +-
arch/x8
On Wed, 2016-12-14 at 18:13 +, Måns Rullgård wrote:
> Alexey Dobriyan writes:
> > I call for a tree wide moratorium on pure coding style changes.
[]
> I'd relax this slightly and say don't do style
> patches unless as a prelude to some real work.
And exclude drivers/staging
Hello,
First of all, thanks for the report and sorry I have no time now so maybe
I should investigate the problem next week.
On Wed, Dec 14, 2016 at 03:34:54PM +0100, Andreas Schwab wrote:
> When running the jemalloc-4.4.0 testsuite on aarch64 with glibc 2.24 the
> test/unit/junk test hangs in me
On Wed, 14 Dec 2016 15:27:58 -0800
Greg KH wrote:
> On Wed, Dec 14, 2016 at 11:18:59PM +, Haiyang Zhang wrote:
> >
> >
> > > -Original Message-
> > > From: Greg KH [mailto:gre...@linuxfoundation.org]
> > > Sent: Saturday, December 10, 2016 7:21 AM
> > > To: Stephen Hemminger
> >
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---
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---
arch/arm/boot/dts/imx6sx-sdb-sai.dts | 10 +-
1 file changed, 5 insertions(+),
On Wed, Dec 14, 2016 at 10:12:43PM +0100, Pali Rohár wrote:
> Commit 008a2ebcd677 ("ARM: dts: omap3: Remove skeleton.dtsi usage") broke
> support for setting cmdline on Nokia N900 via CONFIG_CMDLINE.
>
> It is because arm code booted in DT mode parse cmdline only via function
> early_init_dt_scan_
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1 file changed, 5 i
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arch/arm/boot/dts/imx6q-ts4900.dts | 10 +-
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---
arch/arm/boot/dts/imx6q-icore-rqs.dts | 10 +-
1 file c
On Wed, 2016-12-14 at 10:46 -0600, Rob Herring wrote:
> >> > + compatible = "aspeed,g5-pinctrl";
> >>
> >> There's no register range for pinctrl?
> >
> > This may be a mistake on my part; when I wrote this I had no experience
> > with writing devicetree bindings (and still don't h
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arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
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a
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arch/arm/boot/dts/imx6qdl-ts4900.dtsi | 10 +-
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arch/arm/boot/dts/imx6q-marsboard.dts | 10 +++
Hi Darren,
On Wed, 14 Dec 2016 14:59:14 -0800 Darren Hart wrote:
>
> On Wed, Dec 14, 2016 at 02:21:38PM -0800, Darren Hart wrote:
> > On Wed, Dec 14, 2016 at 01:50:44PM +1100, Stephen Rothwell wrote:
> > >
> > > After merging the drivers-x86 tree, today's linux-next build (x86_64
> > > allmodc
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arch/arm/boot/dts/imx6ul-geam-
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arch
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1 fi
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arch/
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1 fi
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arch/arm/boot/dts/imx6dl-ts4900.dts | 10 +-
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Note that this is not intended as a license change.
Cc: Gary Bisson
Signed-off-by: Alexandre Belloni
---
arch/arm/boot/dts/imx6dl-nit6xlite.dts | 10 +-
1 file change
Cc: Dong Aisheng
Cc: George Joseph
Cc: Philipp Zabel
Cc: Russell King
Cc: Ulf Hansson
Signed-off-by: Alexandre Belloni
---
arch/arm/boot/dts/imx6dl-cubox-i.dts | 10 +-
arch/arm/boot/dts/imx6q-cubox-i.dts| 10 +-
arch/arm/boot/dts/imx6qdl-cubox-i.dtsi | 10 +-
3
Technically, calling dma_buf_map_attachment should return a buffer
properly dma_mapped. Add calls to dma_map_sg to begin_cpu_access to
ensure this happens. As a side effect, this lets Ion buffers take
advantage of the dma_buf sync ioctls.
Not-signed-off-by: Laura Abbott
---
drivers/staging/andr
Ion currently returns a single sg_table on each dma_map call. This is
incorrect for later usage.
Not-signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 32 +++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion
- dmap_cnt isn't used. Remove it.
- Ion has been using dma apis incorrectly to sync the caches.
Remove bad usage in preparation for something better.
- The alignment field doesn't actually change the alignment of an
allocation, it only serves as an error check. This is basically
pointless. R
Hi,
I've been (once again) looking at alternate caching models for Ion. Part of
this work is also to make Ion fit better in to the dma_buf model.
Ion is a bit unusual for dma_buf. Most drivers that support dma_buf have two
parts: exporting buffers that a driver allocates and importing buffers
al
Unclear if this is wanted or needed?
Not-signed-off-by: Laura Abbott
---
drivers/staging/android/ion/ion.c | 74 ---
1 file changed, 74 deletions(-)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index 76b874a0..86dba07 1
On Thursday 15 December 2016 00:52:24 Russell King - ARM Linux wrote:
> On Wed, Dec 14, 2016 at 10:12:43PM +0100, Pali Rohár wrote:
> > Commit 008a2ebcd677 ("ARM: dts: omap3: Remove skeleton.dtsi usage")
> > broke support for setting cmdline on Nokia N900 via
> > CONFIG_CMDLINE.
> >
> > It is beca
Hi,
On Wed, Dec 14, 2016 at 2:11 AM, Xing Zheng wrote:
> From: William wu
>
> We found that the suspend process was blocked when it run into
> ehci/ohci module due to clk-480m of usb2-phy was disabled.
>
> The root cause is that usb2-phy suspended earlier than ehci/ohci
> (usb2-phy will be auto
The mm-of-the-moment snapshot 2016-12-14-16-01 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 wi
On Wed, Dec 14, 2016 at 10:54:54PM +0100, Richard Weinberger wrote:
> Paul,
>
> On 08.08.2016 22:35, Paul E. McKenney wrote:
> > On Mon, Aug 08, 2016 at 10:12:11PM +0200, Richard Weinberger wrote:
> >> Paul,
> >>
> >> Am 15.06.2016 um 14:45 schrieb Paul E. McKenney:
> >>> On Wed, Jun 15, 2016 at 0
On Wed, Dec 14, 2016 at 3:34 PM, Jason A. Donenfeld wrote:
>
> Or does your reasonable dislike of "word" still allow for the use of
> dword and qword, so that the current function names of:
dword really is confusing to people.
If you have a MIPS background, it means 64 bits. While to people with
Hi,
On Wed, Dec 14, 2016 at 2:11 AM, Xing Zheng wrote:
> This patch add two clock IDs for the usb phy 480m source clocks.
>
> Signed-off-by: Xing Zheng
> ---
>
> include/dt-bindings/clock/rk3399-cru.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/dt-bindings/clock/rk3399-cr
Stefan,
On 12/15/16 01:47, Stefan Haberland wrote:
> Partitions that are not aligned to the blocksize of a device may cause
> invalid I/O requests because the blocklayer cares only about alignment
> within the partition when building requests on partitions.
>
> device
> |4096|
Hi,
On Wed, Dec 14, 2016 at 2:11 AM, Xing Zheng wrote:
> This patch exports USBPHYx_480M_SRC clocks for usbphy.
>
> Signed-off-by: Xing Zheng
> ---
>
> drivers/clk/rockchip/clk-rk3399.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
As mentioned in the dts patch, I don't think you
On Wed, Dec 14, 2016 at 11:18 AM, Jaegeuk Kim wrote:
>
> BTW, I just downloaded mainline, and tried to build a debian package but
> failed due to missing Documentation/Changes.
>
> I've found out that it was renamed by commit 186128f753
> ("docs-rst: add documents to development-process")
>
> And
Hi Doug,
Today's linux-next merge of the rdma tree got a conflict in:
drivers/infiniband/sw/rxe/rxe_req.c
between commit:
002e062e13db ("IB/rxe: Fix handling of erroneous WR")
from Linus' tree and commit:
37f69f43fb5a ("IB/rxe: Hold refs when running tasklets")
from the rdma tree.
I f
Hi,
I think Doug is probably right on most accounts, and I haven't
thoroughly investigated all the claims. But a few thoughts:
On Wed, Dec 14, 2016 at 04:10:38PM -0800, Doug Anderson wrote:
> On Wed, Dec 14, 2016 at 2:11 AM, Xing Zheng wrote:
> > From: William wu
> >
> > We found that the suspe
>
>
> On 12/14/2016 12:50 PM, Gonglei wrote:
> > diff --git a/drivers/crypto/virtio/virtio_crypto_core.c
> b/drivers/crypto/virtio/virtio_crypto_core.c
> > new file mode 100644
> > index 000..c0854a1
> > --- /dev/null
> > +++ b/drivers/crypto/virtio/virtio_crypto_core.c
> > @@ -0,0 +1,474 @@
From: K. Y. Srinivasan
Miscellaneous fixes and enhancements.
K. Y. Srinivasan (3):
storvsc: Enable tracking of queue depth
storvsc: Remove the restriction on max segment size
storvsc: Enable multi-queue support
Long Li (3):
storvsc: use tagged SRB requests if supported by the device
s
From: K. Y. Srinivasan
Enable multi-q support. We will allocate the outgoing channel using
the following policy:
1. We will make every effort to pick a channel that is in the
same NUMA node that is initiating the I/O
2. The mapping between the guest CPU and the outgoin
From: K. Y. Srinivasan
Enable tracking of queue depth.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Long Li
---
drivers/scsi/storvsc_drv.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 05526b7..ccb2101 10
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