From: Sridhar Samudrala
This patch adds busy poll support to epoll. The implementation is meant to
be opportunistic in that it will take the NAPI ID from the last socket
that is added to the ready list that contains a valid NAPI ID and it will
use that for busy polling until the ready list goes e
From: Sridhar Samudrala
Move the core functionality in sk_busy_loop() to napi_busy_loop() and
make it independent of sk.
This enables re-using this function in epoll busy loop implementation.
Signed-off-by: Sridhar Samudrala
Signed-off-by: Alexander Duyck
---
include/net/busy_poll.h | 20 +
El Mon, Mar 20, 2017 at 12:06:15PM + Mark Brown ha dit:
> On Fri, Mar 17, 2017 at 05:03:30PM -0700, Matthias Kaehlcke wrote:
>
> > In principle I totally agree with you that consumers should be able
> > to enumerate the supported voltages with the existing functions. And
> > they can, as long
On 03/22/2017 01:27 PM, Zach Brown wrote:
> From: Nathan Sullivan
>
> If the PHY is halted on stop, then do not set the state to PHY_UP. This
> ensures the phy will be restarted later in phy_start when the machine is
> started again.
So essentially what you want to "defeat" here is entering phy
Fix the typo "alloted" -> "allotted" in comment.
Signed-off-by: Shile Zhang
---
drivers/char/hangcheck-timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 4f33737..5406b90 100644
--- a/drivers/char/hang
On Sun, Jan 15, 2017 at 10:10 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 15:22:29 +0100
>
> One local variable was set to an error code in some cases before
> a concrete error situation was detected. Thus move the corresponding
> assignments into if branches to i
On 03/23/2017 02:41 PM, Florian Fainelli wrote:
> On 03/22/2017 01:27 PM, Zach Brown wrote:
>> From: Nathan Sullivan
>>
>> If the PHY is halted on stop, then do not set the state to PHY_UP. This
>> ensures the phy will be restarted later in phy_start when the machine is
>> started again.
>
> So
On Sun, Jan 15, 2017 at 10:11 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 16:34:25 +0100
>
> Return directly after a call of the function "next_entry" failed
> at the beginning.
>
> Signed-off-by: Markus Elfring
> ---
> security/selinux/ss/policydb.c | 2 +-
> 1
On Thu, Mar 23, 2017 at 04:14:56PM -0300, Javier Martinez Canillas wrote:
> Hello Dmitry,
>
> On 02/22/2017 11:40 AM, Javier Martinez Canillas wrote:
> > The driver doesn't have a struct of_device_id table but supported devices
> > are registered via Device Trees. This is working on the assumption
On Tue, Mar 14, 2017 at 12:56 AM, Clemens Ladisch wrote:
> Matthias Kaehlcke wrote:
>> The value passed by the two callers of the function is unsigned anyway.
>
> Indeed; and those are just simple wrappers.
>
>> Making the parameter unsigned fixes the following warning when building
>> with clang:
>Fix the typo "alloted" -> "allotted" in comment.
>
>Signed-off-by: Shile Zhang
>---
> drivers/char/hangcheck-timer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
>index 4f33737..5406b90 100644
>--- a/drivers
On Sun, Jan 15, 2017 at 10:12 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 16:56:51 +0100
>
> Move the assignment for the local variables "newc" and "newgenfs" behind
> a call of the function "next_entry" at the beginning so that they will
> only be set after a suc
On Sun, Jan 15, 2017 at 10:13 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 17:21:59 +0100
>
> One local variable was set to an error code in four cases before
> a concrete error situation was detected. Thus move the corresponding
> assignments into if branches to i
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem. You will get fixes to
various USB drivers to validate existence of endpoints before trying to
use them, fixes to APLS v8 protocol, and a couple o
On Sun, Jan 15, 2017 at 10:14 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 17:43:47 +0100
>
> Call the function "kfree" at the end only after it was determined
> that the local variable "newgenfs" contained a non-null pointer.
>
> Signed-off-by: Markus Elfring
> -
On Sat, Mar 18, 2017 at 12:09 AM, Russell King - ARM Linux
wrote:
> On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote:
>> This is a modesetting driver for the pl111 CLCD display controller
>> found on various ARM platforms such as the Versatile Express. The
>> driver has only been tested
From: "R. Parameswaran"
Date: Wed, 22 Mar 2017 15:59:13 -0700 (PDT)
> A new function, kernel_sock_ip_overhead(), is provided
> to calculate the cumulative overhead imposed by the IP
> Header and IP options, if any, on a socket's payload.
> The new function returns an overhead of zero for sockets
On Thu, 2017-03-23 at 14:36 -0700, Alexander Duyck wrote:
> From: Alexander Duyck
>
> This patch is a cleanup/fix for NAPI IDs following the changes that made it
> so that sender_cpu and napi_id were doing a better job of sharing the same
> location in the sk_buff.
>
> One issue I found is that
On Tue, Jan 17, 2017 at 12:53 PM, Casey Schaufler
wrote:
> On 1/17/2017 8:37 AM, SF Markus Elfring wrote:
@@ -2015,7 +2015,7 @@ static int genfs_read(struct policydb *p, void *fp)
newgenfs = kzalloc(sizeof(*newgenfs), GFP_KERNEL);
if (!newgenfs) {
On Thu, Mar 23, 2017 at 02:36:29PM -0700, Alexander Duyck wrote:
> This is my second pass at trying to add support for busy polling when using
> epoll. It is pretty much a full rewrite as I have made serious changes to
> most of the patches.
>
> In the v1 series I had submitted we only allowed epo
On Thu, Mar 23, 2017 at 3:12 AM, Jeffy Chen wrote:
> Currently we only free the allocated resource struct when error.
> This would cause memory leak after pci_free_resource_list.
>
> Signed-off-by: Jeffy Chen
> ---
>
> Changes in v2:
> Don't change the resource_list_create_entry's behavior.
>
>
On Thu, Mar 23, 2017 at 05:06:28PM +0100, Djalal Harouni wrote:
> Hi Alexey,
>
> On Mon, Mar 20, 2017 at 1:58 PM, Alexey Gladkov
> wrote:
> >
> >
> > Al Viro, this patch looks better ?
> >
> > == Overview ==
> >
> > Some of the container virtualization systems are mounted /proc inside
> > the con
On Sun, Jan 15, 2017 at 10:16 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 18:50:52 +0100
>
> One local variable was set to an error code in two cases before
> a concrete error situation was detected. Thus move the corresponding
> assignments into if branches to in
On 23 March 2017 at 00:56, Joel Fernandes wrote:
> On Mon, Mar 20, 2017 at 5:34 AM, Patrick Bellasi
> wrote:
>> On 20-Mar 09:26, Vincent Guittot wrote:
>>> On 20 March 2017 at 04:57, Viresh Kumar wrote:
>>> > On 19-03-17, 14:34, Rafael J. Wysocki wrote:
>>> >> From: Rafael J. Wysocki
>>> >>
>>>
On Sun, Jan 15, 2017 at 10:17 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 19:02:42 +0100
>
> The local variable "ft" was set to a null pointer despite of an
> immediate reassignment.
> Thus remove this statement from the beginning of a loop.
>
> Signed-off-by: Mar
From: Long Li
hv_pci_devices_present is called in hv_pci_remove when we remove a PCI
device from host (e.g. by disabling SRIOV on a device). In hv_pci_remove,
the bus is already removed before the call, so we don't need to rescan the
bus in the workqueue scheduled from hv_pci_devices_present.
By
From: Long Li
A PCI_EJECT message can arrive at the same time we are calling
pci_scan_child_bus in the workqueue for the previous PCI_BUS_RELATIONS
message or in create_root_hv_pci_bus(), in this case we could potentially
modify the bus from multiple places.
Properly lock the bus access.
Thanks
On Sun, Jan 15, 2017 at 10:18 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 19:19:42 +0100
>
> Adjust a jump target to avoid a function call at the end after a memory
> allocation failed for the local variable "ft".
>
> Signed-off-by: Markus Elfring
> ---
> securi
On Sun, Jan 15, 2017 at 10:19 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 19:35:59 +0100
>
> Return directly after a call of the function "next_entry" failed
> at the beginning.
>
> Signed-off-by: Markus Elfring
> ---
> security/selinux/ss/policydb.c | 2 +-
> 1
On Sun, Jan 15, 2017 at 10:20 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 19:55:00 +0100
>
> One local variable was set to an error code in four cases before
> a concrete error situation was detected. Thus move the corresponding
> assignments into if branches to i
Hi Wim,
On Mon, 5 Dec 2016 09:39:34 +1100 Stephen Rothwell
wrote:
>
> On Tue, 22 Nov 2016 09:49:19 +1100 Stephen Rothwell
> wrote:
> >
> > On Mon, 14 Nov 2016 16:26:16 +0100 Wim Van Sebroeck wrote:
> >
> > >
> > > This has been fixed. Thanks for notifying me about it.
> > >
> > > > Fo
On Wed, Mar 22, 2017 at 11:34:00AM -0500, Bjorn Helgaas wrote:
> On Wed, Mar 22, 2017 at 12:25:39PM -0400, Jon Masters wrote:
> > On 03/22/2017 10:48 AM, Bjorn Helgaas wrote:
> > > On Wed, Mar 22, 2017 at 10:28:27AM -0400, Jon Masters wrote:
> > >> On 03/21/2017 10:56 AM, David Daney wrote:
> > >
On Tue, Jan 17, 2017 at 11:35 AM, Casey Schaufler
wrote:
> On 1/15/2017 7:21 AM, SF Markus Elfring wrote:
>> From: Markus Elfring
>> Date: Sat, 14 Jan 2017 20:20:15 +0100
>>
>> Adjust a jump target to avoid two calls of the function "kfree" at the end
>> after a memory allocation failed for the l
Well, yes, all data is 'endian' one way or another, right? I guess the byte
order of the tx/rx_buffers is host-endian
(which could be big), or _maybe_ network-endian...
Regards,
Perry
On Thu, 2017-03-23 at 11:33 +0300, Dan Carpenter wrote:
> On Wed, Mar 22, 2017 at 07:53:28PM -0600, Robert Perry
Thanks :) :) :)
--
Computer Architect | Sent from my 64-bit #ARM Powered phone
> On Mar 23, 2017, at 18:14, Bjorn Helgaas wrote:
>
>> On Wed, Mar 22, 2017 at 11:34:00AM -0500, Bjorn Helgaas wrote:
>>> On Wed, Mar 22, 2017 at 12:25:39PM -0400, Jon Masters wrote:
On 03/22/2017 10:48 AM, Bjo
On Sun, Jan 15, 2017 at 10:22 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 20:40:12 +0100
>
> The local variable "rt" will be set to an appropriate pointer a bit later.
> Thus omit the explicit initialisation at the beginning which became
> unnecessary with a previ
On Sun, Jan 15, 2017 at 10:23 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sat, 14 Jan 2017 21:00:45 +0100
>
> Move the assignment for the local variable "r" behind a call of the
> function "next_entry" at the beginning so that it will only be set
> after a successful call.
>
> Sig
On Thu, 2017-03-23 at 14:38 -0700, Alexander Duyck wrote:
> From: Sridhar Samudrala
>
> This socket option returns the NAPI ID associated with the queue on which
> the last frame is received. This information can be used by the apps to
> split the incoming flows among the threads based on the Rx
On Thu, Mar 23, 2017 at 09:31:38PM +0100, Peter Zijlstra wrote:
> On Thu, Mar 23, 2017 at 11:25:49AM -0700, kan.li...@intel.com wrote:
> > From: Kan Liang
> >
> > When setting FREEZE_WHILE_SMM bit in IA32_DEBUGCTL, all performance
> > counters will be effected. There is no way to do per-counter f
On Sun, Jan 15, 2017 at 9:55 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Sun, 15 Jan 2017 15:15:14 +0100
>
> Several update suggestions were taken into account
> from static source code analysis.
>
> Markus Elfring (46):
Hi Markus,
Thank you for your patience with this patc
On Thu, 2017-03-23 at 14:37 -0700, Alexander Duyck wrote:
> From: Sridhar Samudrala
>
> Move the core functionality in sk_busy_loop() to napi_busy_loop() and
> make it independent of sk.
>
> This enables re-using this function in epoll busy loop implementation.
>
> Signed-off-by: Sridhar Samudr
On Thu, Mar 09, 2017 at 06:46:13PM -0800, Brian Norris wrote:
> The regulator framework can return negative error codes via
> regulator_get_current_limit() for regulators that don't provide current
> information. The subsequent check for postive values isn't very useful,
> if the variable is unsign
On Tue, Mar 14, 2017 at 11:13:23AM -0500, Nathan Sullivan wrote:
> Support the National Instruments 169445 board.
>
> Signed-off-by: Nathan Sullivan
> ---
> Documentation/devicetree/bindings/mips/ni.txt | 7 ++
> MAINTAINERS | 8 ++
> arch/mips/boot/dts/
Hi,
On 23-03-17 17:46, Lee Jones wrote:
On Wed, 22 Mar 2017, Andy Shevchenko wrote:
On Wed, 2017-03-22 at 12:29 +0100, Hans de Goede wrote:
The Crystal Cove PMIC provides an ACPI OPRegion handler, which must be
available before other drivers using it are loaded, which is why
INTEL_SOC_PMIC is
On Thu, Mar 23, 2017 at 05:27:17PM -0500, Bjorn Helgaas wrote:
> On Thu, Mar 09, 2017 at 06:46:13PM -0800, Brian Norris wrote:
> > The regulator framework can return negative error codes via
> > regulator_get_current_limit() for regulators that don't provide current
> > information. The subsequent
On Thu, Mar 23, 2017 at 07:32:35PM +0900, Byungchul Park wrote:
> cpudl_find() is used to find a cpu having the latest dl. The function
> should return the latest cpu among ones satisfying task's affinity and
> dl constraint, but current code gives up immediately and just return
> fail when it fail
On Thu, Mar 23, 2017 at 07:32:43PM +0900, Byungchul Park wrote:
> cpudl_find() is used to find a cpu having the latest dl. The function
> should return the latest cpu among ones satisfying task's affinity and
> dl constraint, but current code gives up immediately and just return
> fail when it fail
On Thu, Mar 23, 2017 at 3:07 PM, Alexei Starovoitov
wrote:
> On Thu, Mar 23, 2017 at 02:36:29PM -0700, Alexander Duyck wrote:
>> This is my second pass at trying to add support for busy polling when using
>> epoll. It is pretty much a full rewrite as I have made serious changes to
>> most of the p
On Thu, Mar 23, 2017 at 2:38 PM, Alexander Duyck
wrote:
> From: Sridhar Samudrala
>
> This socket option returns the NAPI ID associated with the queue on which
> the last frame is received. This information can be used by the apps to
> split the incoming flows among the threads based on the Rx qu
Commit aa1f1a639621 ("lib/syscall: Pin the task stack in collect_syscall()")
added logic to handle a process stack not existing, but left sp and pc
uninitialized, which can be later reported via /proc/$pid/syscall for zombie
processes, potentially exposing kernel memory to userspace.
Zombie /proc/
On Thu, Mar 23, 2017 at 07:08:24AM -0700, Steven Rostedt wrote:
> On Thu, 23 Mar 2017 19:36:51 +0900
> Byungchul Park wrote:
>
> > On Thu, Mar 23, 2017 at 10:44:45AM +0100, Peter Zijlstra wrote:
> > > On Thu, Mar 23, 2017 at 11:12:49AM +0900, Byungchul Park wrote:
> > > > It would be better to
On Thu, Mar 23, 2017 at 3:38 PM, Alexander Duyck
wrote:
> On Thu, Mar 23, 2017 at 3:07 PM, Alexei Starovoitov
>> it all sounds awesome, but i cannot quite visualize the impact.
>> Can you post some sample code/minibenchmark and numbers before/after?
>>
>> Thanks!
>>
>
> Anything specific you are
Hi Dmitry,
On Thu, 23 Mar 2017 09:30:49 -0700 Dmitry Torokhov
wrote:
>
> I think the fix is trivial and if it does not both Stephen to carry it
> on we'll let the other Linus resolve it in his tree when merging. I
> think he prefers to have cross-tree merges only happen when it is
> needed for d
When deferred struct page initialization is enabled, do not expect that
the memory that was allocated for struct pages was zeroed by the
allocator. Zero it when "struct pages" are initialized.
Also, a defined boolean VMEMMAP_ZERO is provided to tell platforms whether
they should zero memory or can
If we are using deferred struct page initialization feature, most of
"struct page"es are getting initialized after other CPUs are started, and
hence we are benefiting from doing this job in parallel. However, we are
still zeroing all the memory that is allocated for "struct pages" using the
boot CP
Remove duplicating code, by using common functions
vmemmap_pud_populate and vmemmap_pgd_populate functions.
Signed-off-by: Pavel Tatashin
Reviewed-by: Shannon Nelson
---
arch/sparc/mm/init_64.c | 23 ++-
1 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/arch/
When deferred struct page initialization feature is enabled, we get a
performance gain of initializing vmemmap in parallel after other CPUs are
started. However, we still zero the memory for vmemmap using one boot CPU.
This patch-set fixes the memset-zeroing limitation by deferring it as well.
Her
Allow clients to request non-zeroed memory from vmemmap allocator.
The following two public function have a new boolean argument called zero:
__vmemmap_alloc_block_buf()
vmemmap_alloc_block()
When zero is true, memory that is allocated by memblock allocator is zeroed
(the current behavior), when
A new version of memblock_virt_alloc_* allocations:
- Does not zero the allocated memory
- Does not panic if request cannot be satisfied
Signed-off-by: Pavel Tatashin
Reviewed-by: Shannon Nelson
---
include/linux/bootmem.h |3 +++
mm/memblock.c | 46 +
On Thu, Mar 23, 2017 at 05:05:07PM +0100, Oleg Nesterov wrote:
> Again, I can't really review this, I know nothing about vfs, but since
> nobody else replied...
Thanks anyway :)
> On 03/20, Alexey Gladkov wrote:
> >
> > @@ -97,7 +169,23 @@ static struct dentry *proc_mount(struct
> > file_system_
On Thu, Mar 23, 2017 at 3:07 PM, Rob Herring wrote:
> On Thu, Mar 23, 2017 at 3:12 AM, Jeffy Chen wrote:
>> Currently we only free the allocated resource struct when error.
>> This would cause memory leak after pci_free_resource_list.
>>
>> Signed-off-by: Jeffy Chen
>> ---
>>
>> Changes in v2:
>
On Thu, Mar 23, 2017 at 3:46 PM, Kees Cook wrote:
> Commit aa1f1a639621 ("lib/syscall: Pin the task stack in collect_syscall()")
> added logic to handle a process stack not existing, but left sp and pc
> uninitialized, which can be later reported via /proc/$pid/syscall for zombie
> processes, pote
On Thu, Mar 23, 2017 at 07:01:48PM -0400, Pavel Tatashin wrote:
> When deferred struct page initialization feature is enabled, we get a
> performance gain of initializing vmemmap in parallel after other CPUs are
> started. However, we still zero the memory for vmemmap using one boot CPU.
> This pat
On Thu, Mar 23, 2017 at 10:54:53PM +0100, Linus Walleij wrote:
> Hm, I certainly want it... but it would be unreasonable of me to expect
> Eric to cold-code a big upfront design for systems he can't even test
> this on.
>
> What I would request would rather be: please do not put in any
> immediate
From: Matthew Wilcox
Date: Thu, 23 Mar 2017 16:26:38 -0700
> On Thu, Mar 23, 2017 at 07:01:48PM -0400, Pavel Tatashin wrote:
>> When deferred struct page initialization feature is enabled, we get a
>> performance gain of initializing vmemmap in parallel after other CPUs are
>> started. However, w
Hi Matthew,
Thank you for your comment. If you look at the data, having memset()
actually benefits initializing data.
With base it takes:
[ 66.148867] node 0 initialised, 128312523 pages in 7200ms
With fix:
[ 15.260634] node 0 initialised, 128312523 pages in 4190ms
So 4.19s vs 7.2s for t
On 23/03/2017 18:03, Mason wrote:
> The host bridge actually supports 256 MSIs.
>
> IIUC, what you suggested on IRC is that I support 256 in the driver,
> and only read the status for *enabled* MSIs.
>
> Pseudo-code:
>
> for every 32-bit blob in the enabled bitmap
> if the value is non-zero
>
On 03/23/2017 07:35 PM, David Miller wrote:
From: Matthew Wilcox
Date: Thu, 23 Mar 2017 16:26:38 -0700
On Thu, Mar 23, 2017 at 07:01:48PM -0400, Pavel Tatashin wrote:
When deferred struct page initialization feature is enabled, we get a
performance gain of initializing vmemmap in parallel a
On Thu, 2017-03-23 at 15:24 +, Marc Zyngier wrote:
> Hi Mars,
>
> On 23/03/17 00:46, Mars Cheng wrote:
> > Hi Matthias, Rob, Marc, Stephen
> >
> > gentle ping for this patch set.
>
> I appreciate that you're eager to see this reviewed, but less than 4
> days between a posting and a reminder
On Thu, Mar 16, 2017 at 9:58 AM, Moritz Fischer wrote:
> On Tue, Feb 28, 2017 at 8:40 AM, Anatolij Gustschin wrote:
>> The driver loads FPGA firmware over SPI, using the "slave serial"
>> configuration interface on Xilinx FPGAs.
>>
>> Signed-off-by: Anatolij Gustschin
> Reviewed-by: Moritz Fisch
On Thu, 2017-03-23 at 16:25 +, Marc Zyngier wrote:
> On 19/03/17 15:26, Mars Cheng wrote:
> > Originally driver only supports one base. However, MT6797 has
> > more than one bases to configure interrupt polarity. To support
> > possible design change, here comes a solution to use arbitrary
> >
From: Bjorn Andersson
Date: Wed, 22 Mar 2017 14:57:33 -0700
> On Wed 22 Mar 11:44 PDT 2017, David Miller wrote:
>
>> From: Bjorn Andersson
>> Date: Mon, 20 Mar 2017 16:35:42 -0700
>>
>> What is the status of the Kconfig dependency fix and how will I be
>> getting it?
>>
>
> There are two Kco
On Thu, Mar 16, 2017 at 6:01 AM, Michal Simek wrote:
> On 28.2.2017 17:40, Anatolij Gustschin wrote:
>> Add dt binding documentation details for Xilinx FPGA configuration
>> over slave serial interface.
>>
>> Signed-off-by: Anatolij Gustschin
>> Acked-by: Moritz Fischer
>> Acked-by: Rob Herring
The m41t0 variant is very similar to the already supported m41t00
variant, with the notable exception of the oscillator fail bit.
The data sheet notes:
If the oscillator fail (OF) bit is internally set to a '1,' this
indicates that the oscillator has either stopped, or was stopped
for some p
From: Jie Deng
Date: Thu, 23 Mar 2017 12:03:45 +0800
> The driver "dwc-xlgmac" is dual-licensed. This patch adds
> declaration of dual license in file headers.
>
> Signed-off-by: Jie Deng
Applied.
From: Jie Deng
Date: Thu, 23 Mar 2017 12:03:46 +0800
> The driver "dwc-xlgmac" is dual-licensed.
> Declare the dual license with MODULE_LICENSE().
>
> Signed-off-by: Jie Deng
Applied.
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
kernel/bpf/hashtab.c
between commit:
8c290e60fa2a ("bpf: fix hashmap extra_elems logic")
from Linus' tree and commit:
bcc6b1b7ebf8 ("bpf: Add hash of maps support")
from the net-next tree.
I fixed it up (see belo
On Thu, Mar 23 2017, Ming Lei wrote:
> On Thu, Mar 23, 2017 at 05:29:02PM +1100, NeilBrown wrote:
>>
>> /**
>> + * bio_endio_notrace - end I/O on a bio without tracing
>> + * @bio:bio
>> + *
>> + * Description:
>> + * bio_endio_notrace() will end I/O on the whole bio.
>> + * bio_endio_no
Currently only dm and md/raid5 bios trigger
trace_block_bio_complete(). Now that we have bio_chain() and
bio_inc_remaining(), it is not possible, in general, for a driver to
know when the bio is really complete. Only bio_endio() knows that.
So move the trace_block_bio_complete() call to bio_end
From: Stephen Rothwell
Date: Fri, 24 Mar 2017 11:05:14 +1100
> Hi all,
>
> Today's linux-next merge of the net-next tree got a conflict in:
>
> kernel/bpf/hashtab.c
>
> between commit:
>
> 8c290e60fa2a ("bpf: fix hashmap extra_elems logic")
>
> from Linus' tree and commit:
>
> bcc6b1b
From: Matthew Gerlach
Adding the core functions necessary for a fpga-mgr driver
for the Altera Partial IP component. It is intended for
these functions to be used by the various bus implementations
like the platform bus or the PCIe bus.
Signed-off-by: Matthew Gerlach
Acked-by: Alan Tull
---
> From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org] On Behalf Of Bernd Faust
> Sent: Thursday, February 16, 2017 10:42 AM
> To: Kirsher, Jeffrey T ; Lubetkin, YanirX
> ; intel-wired-...@lists.osuosl.org;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: Bernd Fa
From: Moritz Fischer
The ops are not changing, make them const.
Signed-off-by: Moritz Fischer
Cc: Alan Tull
Cc: linux-kernel@vger.kernel.org
Cc: linux-f...@vger.kernel.org
Acked-by: Alan Tull
---
drivers/fpga/altera-freeze-bridge.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
From: Anatolij Gustschin
The driver loads FPGA firmware over SPI, using the "slave serial"
configuration interface on Xilinx FPGAs.
Signed-off-by: Anatolij Gustschin
Acked-by: Michal Simek
Reviewed-by: Moritz Fischer
Acked-by: Alan Tull
---
drivers/fpga/Kconfig | 7 ++
drivers/fpga/M
Hi Arnd
> -Original Message-
> From: linuxarm-boun...@huawei.com [mailto:linuxarm-boun...@huawei.com]
> On Behalf Of Gabriele Paoloni
> Sent: 16 March 2017 16:14
> To: Arnd Bergmann; Yuanzhichang
> Cc: Mark Rutland; Benjamin Herrenschmidt; Rafael Wysocki; linux-pci;
> Will Deacon; Linuxarm
The Innolux P079ZCA is a 7.85" panel with a 768X1024 resolution and
connected to DSI using four lanes.
Signed-off-by: Chris Zhong
Reviewed-by: Brian Norris
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
.../bindings/display/panel/innolux,p079zca.txt | 23 +
From: Geert Uytterhoeven
Submitters of device tree binding documentation may forget to CC
the subsystem maintainer if this is missing.
Signed-off-by: Geert Uytterhoeven
Acked-by: Moritz Fischer
Cc: Alan Tull
Cc: Moritz Fischer
Cc: linux-f...@vger.kernel.org
Acked-by: Alan Tull
---
MAINTAIN
From: Andi Kleen
I was tired of seeing ~10% locking overhead in perf script while
doing larger PT decodes. perf script doesn't need any locking
because it is single threaded. Nearly all of it comes from
looking at the maps cache. I added a global variable to indicate
perf is running single thread
Hi,
Ping!
Since our kaslr mm back port has been held to wait for this upstream
fix, and post deadline is very close, can this patch be merged or picked
up into tip-bot treeu?
This is an obvious code bug, it has risk to cause kexec/kdump boot
failure, and the current code change won't bring other
Support Innolux P079ZCA 7.85" 768x1024 TFT LCD panel, it is a MIPI DSI
panel.
Signed-off-by: Chris Zhong
Reviewed-by: Sean Paul
Tested-by: Brian Norris
---
Changes in v4:
- remove backlight check after probe
- add bpc info
Changes in v3:
- printk err after regulator_disable(innolux->supply)
Hi Joonsoo,
On Thu, Mar 23, 2017 at 11:10:23AM +0900, Joonsoo Kim wrote:
> On Tue, Mar 21, 2017 at 08:10:05PM +0900, Minchan Kim wrote:
> > Hi Joonsoo,
> >
> > On Thu, Mar 16, 2017 at 11:46:35AM +0900, js1...@gmail.com wrote:
> > > From: Joonsoo Kim
> > >
> > > Zspage is always movable and is u
On Thu, Mar 23, 2017 at 12:04:23PM +0900, Joonsoo Kim wrote:
> On Wed, Mar 22, 2017 at 08:41:21AM +0900, Minchan Kim wrote:
> > Hi Joonsoo,
> >
> > On Thu, Mar 16, 2017 at 11:46:37AM +0900, js1...@gmail.com wrote:
> > > From: Joonsoo Kim
> > >
> > > This patch implements deduplication feature in
From: Andi Kleen
Since
cd9c57c x86/MCE: Dump MCE to dmesg if no consumers
in 4.9 all MCEs are printed even when mcelog is running. This fixes
this regression to not print again when mcelog is running, because it
already takes care of the logging.
This was hit by a lot of people, so it's good t
On Thu, 2017-03-23 at 16:55 -0400, Luiz Capitulino wrote:
> When there are two or more tasks executing in user-space and
> taking 100% of a nohz_full CPU, top reports 70% system time
> and 30% user time utilization. Sometimes I'm even able to get
> 100% system time and 0% user time.
>
> This was r
On Tue, Feb 14, 2017 at 04:26:23PM +0900, Byungchul Park wrote:
> Although llist provides proper APIs, they are not used. Make them used.
+cc ax...@fb.com
>
> Signed-off-by: Byungchul Park
> ---
> drivers/md/bcache/closure.c | 17 +++--
> 1 file changed, 3 insertions(+), 14 deletio
On Thu, Mar 23, 2017 at 3:43 PM, Andy Lutomirski wrote:
> On Thu, Mar 23, 2017 at 2:38 PM, Alexander Duyck
> wrote:
>> From: Sridhar Samudrala
>>
>> This socket option returns the NAPI ID associated with the queue on which
>> the last frame is received. This information can be used by the apps t
On 2017-03-23 01:53, Michel Dänzer wrote:
> From: Michel Dänzer
>
> Otherwise this can also prevent modesets e.g. for switching VTs, when
> multiple monitors with different native resolutions are connected.
When changing resolution a regular fbdev driver also changes display
timing accordingly (
On Thu, Mar 23, 2017 at 6:03 PM, Ulf Hansson wrote:
> On 23 March 2017 at 01:18, Jin Qian wrote:
>> Extend sysfs to access ext_csd revision information.
it can be used secure erase feature for each revision. so it's helpful
to support at sysfs node.
Acked-by: Kyungmin Park
>>
>> Signed-off-by:
On Thu, 2017-03-23 at 14:36 -0700, Alexander Duyck wrote:
> From: Alexander Duyck
>
> While working on some recent busy poll changes we found that child sockets
> were being instantiated without NAPI ID being set. In our first attempt to
> fix it, it was suggested that we should just pull progra
From: Matthew Gerlach
Device Tree bindings for Altera Partial Reconfiguration IP.
Signed-off-by: Matthew Gerlach
Acked-by: Rob Herring
Acked-by: Alan Tull
---
Documentation/devicetree/bindings/fpga/altera-pr-ip.txt | 12
1 file changed, 12 insertions(+)
create mode 100644 Docum
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