Send PVCALLS_BIND to the backend. Introduce a new structure, part of
struct sock_mapping, to store information specific to passive sockets.
Introduce a status field to keep track of the status of the passive
socket.
Signed-off-by: Stefano Stabellini
Reviewed-by: Boris Ostrovsky
CC: boris.ostrov
Send data to an active socket by copying data to the "out" ring. Take
the active socket out_mutex so that only one function can access the
ring at any given time.
If not enough room is available on the ring, rather than returning
immediately or sleep-waiting, spin for up to 5000 cycles. This small
Send PVCALLS_LISTEN to the backend.
Signed-off-by: Stefano Stabellini
Reviewed-by: Boris Ostrovsky
CC: boris.ostrov...@oracle.com
CC: jgr...@suse.com
---
drivers/xen/pvcalls-front.c | 57 +
drivers/xen/pvcalls-front.h | 1 +
2 files changed, 58 inser
For active sockets, check the indexes and use the inflight_conn_req
waitqueue to wait.
For passive sockets if an accept is outstanding
(PVCALLS_FLAG_ACCEPT_INFLIGHT), check if it has been answered by looking
at bedata->rsp[req_id]. If so, return POLLIN. Otherwise use the
inflight_accept_req waitq
Also add pvcalls-front to the Makefile.
Signed-off-by: Stefano Stabellini
CC: boris.ostrov...@oracle.com
CC: jgr...@suse.com
---
drivers/xen/Kconfig | 11 +++
drivers/xen/Makefile | 1 +
2 files changed, 12 insertions(+)
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 454
I have a business proposal 15,500,000 GBP.
Introduce a data structure named pvcalls_bedata. It contains pointers to
the command ring, the event channel, a list of active sockets and a list
of passive sockets. Lists accesses are protected by a spin_lock.
Introduce a waitqueue to allow waiting for a response on commands sent
to the backend.
On Thu, 26 Oct 2017, David Howells wrote:
> Hi James,
>
> Can you pull this patchset into security/next please?
>
> It adds kernel lockdown support for EFI secure boot. Note that it doesn't yet
> cover:
>
> bpf - No agreement as to how
> ftrace - Recently suggested, query sent
From: Markus Elfring
Date: Thu, 26 Oct 2017 21:16:53 +0200
Add a jump target so that an error message can be better reused
in an if branch of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/keyboard/mpr121_touchkey.c | 7
On 10/26/2017 12:44 PM, Borislav Petkov wrote:
On Thu, Oct 26, 2017 at 11:56:57AM -0500, Brijesh Singh wrote:
The variable is used as ref counter.
... and it can't be converted to a boolean because...?
SHUTDOWN command unconditionally transitions a platform to uninitialized
state. The co
On Thu, Oct 26, 2017 at 9:02 PM, Ingo Molnar wrote:
>
> Well, 'mem=2048M' shouldn't really limit device memory, it's supposed to limit
> (trim) 'RAM' and not much else.
Agreed. You should very much be able to map in IO memory or whatever
above the 2G address even if the high_memory itself might b
On 26/10/17 19:49, Craig Bergstrom wrote:
> Sander, thanks for the details, they've been very useful.
>
> I suspect that your host system's mem=2048M parameter is causing the
> problem. Any chance you can confirm by removing the parameter and
> running the guest code path?
I removed it, but kept
On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> Introduce a data structure named pvcalls_bedata. It contains pointers to
> the command ring, the event channel, a list of active sockets and a list
> of passive sockets. Lists accesses are protected by a spin_lock.
>
> Introduce a waitqueue to all
On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> Send PVCALLS_RELEASE to the backend and wait for a reply. Take both
> in_mutex and out_mutex to avoid concurrent accesses. Then, free the
> socket.
>
> For passive sockets, check whether we have already pre-allocated an
> active socket for the pur
Reverting seems like the right approach at the moment. My apologies
for the breakage so late the in the cycle.
Post-revert, there remains a bug here wherein you can make the system
OOPS if you mmap memory above the 48 bit bus width. Linus/Ingo, is
there something in particular that you'd like to
From: Markus Elfring
Date: Thu, 26 Oct 2017 21:40:51 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/input/misc/max8925_onkey.c | 1
On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> Also add pvcalls-front to the Makefile.
>
> Signed-off-by: Stefano Stabellini
> CC: boris.ostrov...@oracle.com
> CC: jgr...@suse.com
Reviewed-by: Boris Ostrovsky
On Thu, Oct 26, 2017 at 03:58:25PM +0200, Oleg Nesterov wrote:
> On 10/26, Mike Rapoport wrote:
> >
> > There are several functions that do find_task_by_vpid() followed by
> > get_task_struct(). We can use a helper function instead.
>
> Yes, agreed, I was going to do this many times.
>
> > --- a/
Michal Hocko wrote:
> Greg Thelen wrote:
> > So a force charge fallback might be a needed even with oom killer successful
> > invocations. Or we'll need to teach out_of_memory() to return three values
> > (e.g. NO_VICTIM, NEW_VICTIM, PENDING_VICTIM) and try_charge() can loop on
> > NEW_VICTIM.
>
Can someone explain to me how message queues handle waking multiple
threads blocked on a single message queue?
My situation is I have multiple writers blocking on a full message
queue, each posting messages with priority equal to the thread
priority. I want to make sure they wake and post in prio
On 10/26/2017 10:36 AM, Linus Torvalds wrote:
> On Tue, Oct 24, 2017 at 1:57 PM, John Johansen
> wrote:
>>
>> actually a lot of work and testing has been done. A regression was
>> found, the fix is in testing and it should land soon, but its not the
>> regression you are having issues with.
>
> S
On Thu, Oct 26, 2017 at 8:28 AM, Jeffy Chen wrote:
> Currently we are considering the first irq as the PCI interrupt pin,
> but a pci device may have multiple interrupts(e.g. PCIe WAKE# pin).
>
> Only parse the PCI interrupt pin when the irq is unnamed or named as
> "pci".
Why do you need this pa
On 26/10/17 20:29, Sander Eikelenboom wrote:
> On 26/10/17 19:49, Craig Bergstrom wrote:
>> Sander, thanks for the details, they've been very useful.
>>
>> I suspect that your host system's mem=2048M parameter is causing the
>> problem. Any chance you can confirm by removing the parameter and
>> r
On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
> diff --git a/security/integrity/ima/ima_main.c
> b/security/integrity/ima/ima_main.c
> index 6a2d960fbd92..0d3390de7432 100644
> --- a/security/integrity/ima/ima_main.c
> +++ b/security/integrity/ima/ima_main.c
> @@ -246,7 +246,35
On 10/26/2017 12:06 PM, James Morris wrote:
> On Thu, 26 Oct 2017, Linus Torvalds wrote:
>
>> On Thu, Oct 26, 2017 at 8:54 PM, James Morris
>> wrote:
>>> On Thu, 26 Oct 2017, Linus Torvalds wrote:
>>>
I'm *very* unhappy with the security layer as is
>>>
>>> What are you unhappy with?
>>
>>
On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
> IMA will use the module_signature format for append signatures, so export
> the relevant definitions and factor out the code which verifies that the
> appended signature trailer is valid.
>
> Also, create a CONFIG_MODULE_SIG_FORMAT
On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
> IMA will need to access the digest used in the signature so that it can
> verify files containing module-style appended signatures. For this purpose,
> add function pkcs7_get_message_sig.
>
> It will also need to verify an already p
On Thu, Oct 26, 2017 at 02:26:15PM -0500, Brijesh Singh wrote:
> SHUTDOWN command unconditionally transitions a platform to uninitialized
> state. The command does not care how many processes are actively using the
> PSP. We don't want to shutdown the firmware while other process is still
> using i
From: Markus Elfring
Date: Thu, 26 Oct 2017 22:05:26 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/irqchip/irq-mmp.c | 18 +++
On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
> On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> > Also add pvcalls-front to the Makefile.
> >
> > Signed-off-by: Stefano Stabellini
> > CC: boris.ostrov...@oracle.com
> > CC: jgr...@suse.com
>
> Reviewed-by: Boris Ostrovsky
Thank you!!
The seri
I was not seeing my linker flags getting added when using ld-option when
cross compiling with Clang. Upon investigation, this seems to be due to
a difference in how GCC vs Clang handle cross compilation.
GCC is configured at build time to support one backend, that is implicit
when compiling. Clan
On rk3288-veyron devices on Chrome OS it was found that plugging in an
Arduino-based USB device could cause the system to lockup, especially
if the CPU Frequency was at one of the slower operating points (like
100 MHz / 200 MHz).
Upon tracing, I found that the following was happening:
* The USB de
On Fri, Oct 20, 2017 at 05:27:34PM +0200, Peter Rosin wrote:
> Hi Wolfram,
>
> This cycle has been real quiet for me. There's only the one trivial patch
> that somewhat simplifies DT parsing in the i2c-mux-reg driver.
>
> Please pull.
Thanks, pulled.
signature.asc
Description: PGP signature
Upon upgrading to binutils 2.27, we found that our lz4 compressed kernel
images were significantly larger, resulting is 10ms boot time regressions.
As noted by Rahul:
"aarch64 binaries uses RELA relocations, where each relocation entry
includes an addend value. This is similar to x86_64. On x86_6
On Wed, Oct 11, 2017 at 11:41:19AM +0200, Hans de Goede wrote:
> For devices not instantiated through ACPI the i2c-client's device-name
> gets set to - by default, e.g. "0-0022" this means that
> the device-name is dependent on the order in which the i2c-busses are
> enumerated.
>
> In some cases
On Wed, Oct 11, 2017 at 11:41:20AM +0200, Hans de Goede wrote:
> Add device-properties to make the bq24292i charger connected to
> the bus get its input-current-limit from the fusb302 Type-C port
> controller which is used on boards with the cht-wc PMIC,
> as well as regulator_init_data for the 5V
On Wed, Oct 11, 2017 at 11:41:21AM +0200, Hans de Goede wrote:
> The fusb302 driver as merged in staging uses "typec_fusb302" as i2c-id
> rather then just "fusb302" and needs us to set a number of device-
> properties, adjust the intel_cht_int33fe driver accordingly.
>
> One of the properties set
pseries/nodes: Ensure enough nodes avail for operations
pseries/initnodes: Ensure nodes initialized for hotplug
Signed-off-by: Michael Bringmann
Michael Bringmann (2):
pseries/nodes: Ensure enough nodes avail for operations
pseries/initnodes: Ensure nodes initialized for hotplug
---
Changes
pseries/nodes: On pseries systems which allow 'hot-add' of CPU or
memory resources, it may occur that the new resources are to be
inserted into nodes that were not used for these resources at bootup.
In the kernel, any node that is used must be defined and initialized.
This patch ensures that suffi
pseries/nodes: On pseries systems which allow 'hot-add' of CPU,
it may occur that the new resources are to be inserted into nodes
that were not used for memory resources at bootup. Many different
configurations of PowerPC resources may need to be supported depending
upon the environment. This pat
From: Markus Elfring
Date: Thu, 26 Oct 2017 22:30:50 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/isdn/i4l/isdn_ppp.c | 20 +
On 26 October 2017 at 21:29, Nick Desaulniers wrote:
> Upon upgrading to binutils 2.27, we found that our lz4 compressed kernel
> images were significantly larger, resulting is 10ms boot time regressions.
>
> As noted by Rahul:
> "aarch64 binaries uses RELA relocations, where each relocation entry
On Mon, Oct 16, 2017 at 03:31:17AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Optimize the power management in i2c-designware-platdrv by making it
> set the DPM_FLAG_SMART_SUSPEND and DPM_FLAG_LEAVE_SUSPENDED which
> allows some code to be dropped from its PM callbacks.
>
> Fi
On 10/26/2017 04:16 PM, Stefano Stabellini wrote:
> On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
>> On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
>>> Also add pvcalls-front to the Makefile.
>>>
>>> Signed-off-by: Stefano Stabellini
>>> CC: boris.ostrov...@oracle.com
>>> CC: jgr...@suse.com
>> R
On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
> On 10/26/2017 04:16 PM, Stefano Stabellini wrote:
> > On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
> >> On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> >>> Also add pvcalls-front to the Makefile.
> >>>
> >>> Signed-off-by: Stefano Stabellini
> >>> C
On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
> Hello,
>
> The main highlight in this version is that it fixes a bug where the modsig
> wasn't being included in the measurement list if the appraised file was
> already measured by another rule. The fix is in the last patch.
>
> A
> > + bus->rst = devm_reset_control_get_optional_shared(&pdev->dev, NULL);
>
> This could return error values in case of broken device trees, so you
> may want to check IS_ERR(bus->rst) and handle the error here.
>
> > + reset_control_deassert(bus->rst);
>
> Otherwise this will dump
On 10/26/2017 04:49 PM, Stefano Stabellini wrote:
> On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
>> On 10/26/2017 04:16 PM, Stefano Stabellini wrote:
>>> On Thu, 26 Oct 2017, Boris Ostrovsky wrote:
On 10/26/2017 03:11 PM, Stefano Stabellini wrote:
> Also add pvcalls-front to the Makefile.
>
On Thu, Oct 26, 2017 at 1:41 PM, Ard Biesheuvel
wrote:
> Since we will need to support bfd ld < 2.27 for a while to come, and
> given that we cannot test in the code whether the relocation targets
> are seeded with the correct values, I propose we simply drop the outer
> ifeq here, and stick with
On 10/26/2017 03:13 PM, Borislav Petkov wrote:
On Thu, Oct 26, 2017 at 02:26:15PM -0500, Brijesh Singh wrote:
SHUTDOWN command unconditionally transitions a platform to uninitialized
state. The command does not care how many processes are actively using the
PSP. We don't want to shutdown the f
On Thu, Oct 26, 2017 at 02:12:01PM -0400, Waiman Long wrote:
> On 10/26/2017 10:39 AM, Tejun Heo wrote:
> > Hello, Waiman.
> >
> > On Wed, Oct 25, 2017 at 11:50:34AM -0400, Waiman Long wrote:
> >> Ping! Any comment on this patch?
Fwiw, I just saw this patch today for some weird reason.
> > Sorry
On Thu, 26 Oct 2017, Johannes Weiner wrote:
> > The nack is for three reasons:
> >
> > (1) unfair comparison of root mem cgroup usage to bias against that mem
> > cgroup from oom kill in system oom conditions,
> >
> > (2) the ability of users to completely evade the oom killer by attachi
+ folks in Suggested-by/Reported by lines, since git send-email seems
to only pull in folks on Signed-off-by line :(
https://lkml.org/lkml/2017/10/26/590
On Mon, Oct 16, 2017 at 04:27:29PM -0700, Kees Cook wrote:
> In preparation for unconditionally passing the struct timer_list pointer to
> all timer callbacks, switch to using the new timer_setup() and from_timer()
> to pass the timer pointer explicitly.
>
> Cc: Wolfram Sang
> Cc: Vladimir Zapols
On Thu, Oct 26, 2017 at 9:50 PM, Craig Bergstrom wrote:
> Reverting seems like the right approach at the moment. My apologies
> for the breakage so late the in the cycle.
>
> Post-revert, there remains a bug here wherein you can make the system
> OOPS if you mmap memory above the 48 bit bus width
From: Quentin Monnet
Add a completion file for bash. The completion function runs bpftool
when needed, making it smart enough to help users complete ids or tags
for eBPF programs and maps currently on the system.
Update Makefile to install completion file to
/usr/share/bash-completion/completion
On Thu, Oct 26, 2017 at 2:06 PM, Nick Desaulniers
wrote:
>
> + folks in Suggested-by/Reported by lines, since git send-email seems
> to only pull in folks on Signed-off-by line :(
>
> https://lkml.org/lkml/2017/10/26/590
I'm OK with sticking with the <2.27 binutils behavior. The gzip data is:
bi
On 10/11/2017 2:54 AM, George Cherian wrote:
> Move the MAX_PCC_SUBSPACES definition to acpi/pcc.h file. In preparation to
> add subspace id support for cppc_acpi driver.
>
> Signed-off-by: George Cherian
Reviewed-by: Prashanth Prakash
--
Thanks,
Prashanth
On 10/11/2017 2:54 AM, George Cherian wrote:
> Based on ACPI 6.2 Section 8.4.7.1.9 If the PCC register space is used,
> all PCC registers, for all processors in the same performance
> domain (as defined by _PSD), must be defined to be in the same subspace.
> Based on Section 14.1 of ACPI specifica
On Thu, Oct 26, 2017 at 2:17 PM, Siqi Lin wrote:
> I'm OK with sticking with the <2.27 binutils behavior. The gzip data is:
That's what this patch does; goes back to the <2.27 behavior for 2.27+.
> binutils 2.25:
> Image 41467904
> Image.gz 13395151
> binutils 2.27:
> Image 41467392
> Image.gz 1
On Thursday, October 26, 2017 10:41:40 PM CEST Wolfram Sang wrote:
> On Mon, Oct 16, 2017 at 03:31:17AM +0200, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > Optimize the power management in i2c-designware-platdrv by making it
> > set the DPM_FLAG_SMART_SUSPEND and DPM_FLAG_LEAVE_SU
(correction zyw's email ".comg" is not a TLD!)
Hi,
On Thu, Oct 26, 2017 at 09:44:14AM +, Philippe CORNU wrote:
> On 10/26/2017 06:13 AM, Archit Taneja wrote:
> > On 10/26/2017 06:39 AM, Brian Norris wrote:
> >> On Wed, Oct 25, 2017 at 03:57:19AM -0400, Sean Paul wrote:
> >>> Archit asked a qu
> On Thu, Oct 26, 2017 at 1:41 PM, Ard Biesheuvel
wrote:>are seeded with the correct values,
I propose we simply drop the outer
> On Thu, Oct 26, 2017 at 2:17 PM, Siqi Lin wrote:
>> I'm OK with sticking with the <2.27 binutils behavior. The gzip data is:
> ... Nick:
> That's what this patch doe
Upon upgrading to binutils 2.27, we found that our lz4 compressed kernel
images were significantly larger, resulting is 10ms boot time regressions.
As noted by Rahul:
"aarch64 binaries uses RELA relocations, where each relocation entry
includes an addend value. This is similar to x86_64. On x86_6
> Fix the issue by removing the __init/__initdata markers from all subarch
> struct alpha_machine_vector.pci_map_irq()/pci_swizzle() functions (and
> data).
>
> Fixes: 0e4c2eeb758a ("alpha/PCI: Replace pci_fixup_irqs() call with host
> bridge IRQ mapping hooks")
> Link: http://lkml.kernel.org/r/a
On Thu, Oct 26, 2017 at 2:23 PM, Nick Desaulniers
wrote:
>
> On Thu, Oct 26, 2017 at 2:17 PM, Siqi Lin wrote:
> > I'm OK with sticking with the <2.27 binutils behavior. The gzip data is:
>
> That's what this patch does; goes back to the <2.27 behavior for 2.27+.
>
> > binutils 2.25:
> > Image 414
> About my patches, what I think would be better now would be to
> drop the configuration by DT and integrate the remaining
> configuration, letting the EST parameters be populated by SoC
> specific wrappers.
Hi Jose
The problem with SoC specific wrappers is that you are going to have
to remove t
Hello Mimi,
Thanks for your review.
Mimi Zohar writes:
> On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
>
>> diff --git a/security/integrity/ima/ima_main.c
>> b/security/integrity/ima/ima_main.c
>> index 6a2d960fbd92..0d3390de7432 100644
>> --- a/security/integrity/ima/ima_ma
Intents are used to specify when a channel can receive data from a
remoteproc. Add support for channels to customize the size and amount
of prequeued intents.
An audio channel might expect to receive 3 packets of size 4k in rapid
succession. This change allows the channel to prepare for this data
Virtual GLINK channels may know what throughput to expect from a
remoteproc. An intent advertises to the remoteproc this channel is
ready to receive data. Allow a channel to define the size and amount of
intents to be prequeued.
Signed-off-by: Chris Lew
---
Changes since v1:
- Change intents pro
The base intents prequeued during channel creation may not satisfy a
channel's throughput requirement. Add support for intents dt-binding to
allow channels to specify the size and amount of intents to prequeue
during endpoint announcement.
Signed-off-by: Chris Lew
---
Changes since v1:
- Change
Intents can vary in size, try to find the best fitting remote intent
instead of first fit when sending a message to the remote proc.
Signed-off-by: Chris Lew
---
drivers/rpmsg/qcom_glink_native.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/rpmsg/qcom_g
On Thu, Oct 26, 2017 at 07:51:06AM -0500, Gustavo A. R. Silva wrote:
> Use BUG_ON instead of if condition followed by BUG in esp_remove_trailer.
>
> This issue was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva
Acked-by: Herbert Xu
--
Email: Herbert Xu
Home Page
Jeff Layton wrote:
> So to make sure I understand
>
> Suppose I want to do a bind mount with the new API. Would I do something
> like this?
>
> mfd = fsopen("???");
> write(mfd, "s /path/to/old/mount");
You would have to use something other than "s" as that indicates the medium
sou
Mimi Zohar writes:
> On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
>> IMA will use the module_signature format for append signatures, so export
>> the relevant definitions and factor out the code which verifies that the
>> appended signature trailer is valid.
>>
>> Also, creat
On 10/25/2017 12:46 PM, Boris Ostrovsky wrote:
> On 10/25/2017 11:08 AM, Juergen Gross wrote:
>> In case gntdev_mmap() succeeds only partially in mapping grant pages
>> it will leave some vital information uninitialized needed later for
>> cleanup. This will lead to an out of bounds array access wh
On 10/26/2017 10:12 AM, Boris Ostrovsky wrote:
> On 10/26/2017 05:50 AM, Juergen Gross wrote:
>> Commit 96edd61dcf44362d3ef0bed1a5361e0ac7886a63 ("xen/balloon: don't
>> online new memory initially") introduced a regression when booting a
>> HVM domain with memory less than mem-max: instead of ballo
On 10/05/2017 03:58 PM, Stefano Stabellini wrote:
> On Thu, 5 Oct 2017, Sebastian Andrzej Siewior wrote:
>> rwlock.h should not be included directly. Instead linux/splinlock.h
>> should be included. One thing it does is to break the RT build.
>>
>> Cc: Stefano Stabellini
>> Cc: xen-de...@lists.xen
Notice that mgr = to_fpga_manager(dev); expands to:
mgr = container_of(dev, struct fpga_manager, dev);
and container_of is never null, so this null check is
unnecessary.
Addresses-Coverity-ID: 1397916
Signed-off-by: Gustavo A. R. Silva
---
drivers/fpga/fpga-mgr.c | 2 --
1 file changed, 2 dele
Hi Anthony,
On Mon, Oct 16, 2017 at 11:10:06AM +0900, Anthony Kim wrote:
> The HiDeep touchscreen device is a capacitive multi-touch controller
> mainly for multi-touch supported devices use. It use I2C interface for
> communication to IC and provide axis X, Y, Z locations for ten finger
> touch t
On 10/26/2017 08:22 AM, Vivien Didelot wrote:
> The unused ports are currently configured in normal mode. This does not
> prevent the switch from being functional, but it is unnecessary. Skip
> unused ports.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Florian Fainelli
--
Florian
On 10/26/2017 08:22 AM, Vivien Didelot wrote:
> As the comment above the chunk states, the b53 driver attempts to
> disable the unused ports. But using ds->enabled_port_mask is misleading,
> because this mask reports in fact the user ports.
>
> To avoid confusion and fix this, this patch introduce
On 10/26/2017 08:22 AM, Vivien Didelot wrote:
> In order to know if a port is of type user, dsa_is_normal_port checks
> that the given port is not of type DSA nor CPU. This is not enough
> because a port can be unused.
>
> Without the previous fix, this caused the unused mv88e6xxx ports to be
> co
On 10/26/2017 08:22 AM, Vivien Didelot wrote:
> This patch renames dsa_is_normal_port to dsa_is_user_port because "user"
> is the correct term in the DSA terminology, not "normal".
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Florian Fainelli
--
Florian
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On Thu, 2017-10-26 at 20:47 -0200, Thiago Jung Bauermann wrote:
> Mimi Zohar writes:
>
> > On Tue, 2017-10-17 at 22:53 -0200, Thiago Jung Bauermann wrote:
> >> IMA will use the module_signature format for append signatures, so export
> >> the relevant definitions and factor out the code which ver
On Tue, Oct 24, 2017 at 12:54 PM, Doug Berger wrote:
> The GPIOLIB IRQ chip helpers were very appealing, but badly broke
> the 1:1 mapping between a GPIO controller's device_node and its
> interrupt domain.
>
> When another device-tree node references a GPIO device as its
> interrupt parent, the i
Hi Dmitry,
Thank you very much for your kindness.
I will apply and test your patch. Also if need to modify, I will send patch
file again.
P.S. Added loop my team mate.
Thank you.
Anthony.
-Original Message-
From: Dmitry Torokhov [mailto:dmitry.torok...@gmail.com]
Sent: Friday, Octobe
On Thu, 2017-10-26 at 12:58 +0200, Jan Kara wrote:
> On Fri 20-10-17 11:31:48, Christoph Hellwig wrote:
> > On Fri, Oct 20, 2017 at 09:47:50AM +0200, Christoph Hellwig wrote:
> > > I'd like to brainstorm how we can do something better.
> > >
> > > How about:
> > >
> > > If we hit a page with an e
On Tue, Oct 24, 2017 at 12:54 PM, Doug Berger wrote:
> This commit corrects problems with the previous wake implementation
> by implementing suspend and resume power management operations and
> the driver shutdown operation.
>
> Wake masks are used to keep track of which GPIO should wake the
> dev
On Thu, Oct 26, 2017 at 07:47:19AM -0700, Joe Perches wrote:
> On Thu, 2017-10-26 at 20:37 +1100, Tobin C. Harding wrote:
> > On Thu, Oct 26, 2017 at 01:05:39AM -0700, Joe Perches wrote:
> > > On Thu, 2017-10-26 at 17:27 +1100, Tobin C. Harding wrote:
> > > > Hi Joe,
> > > >
> > > > thanks for you
Allows configuration additional bytes or ios before a throttle is
triggered. Slice end is extended to cover expended allowance recovery
time.
Usage would be e.g. per device to allow users to take up to X bytes/ios
at full speed, but be limited to Y bps/iops with sustained usage.
Signed-off-by: Kh
On Fri, 2017-10-27 at 10:57 +1100, Tobin C. Harding wrote:
> On Thu, Oct 26, 2017 at 07:47:19AM -0700, Joe Perches wrote:
> > On Thu, 2017-10-26 at 20:37 +1100, Tobin C. Harding wrote:
> > > On Thu, Oct 26, 2017 at 01:05:39AM -0700, Joe Perches wrote:
> > > > On Thu, 2017-10-26 at 17:27 +1100, Tobi
On 10/26/2017 08:22 AM, Vivien Didelot wrote:
> Most of the DSA code still check ds->enabled_port_mask directly to
> inspect a given port type instead of using the provided dsa_is_user_port
> helper. Change this.
>
> Signed-off-by: Vivien Didelot
Reviewed-by: Florian Fainelli
--
Florian
On 10/26/2017 12:12 PM, SF Markus Elfring wrote:
From: Markus Elfring
Date: Thu, 26 Oct 2017 17:54:15 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
I'm not sure this is that big of a win. I mean you aren't really making
the code
On Thu, Oct 26 2017, Paul E. McKenney wrote:
> On Thu, Oct 26, 2017 at 01:26:37PM +1100, NeilBrown wrote:
>>
>> The synchronize_rcu() in namespace_unlock() is called every time
>> a filesystem is unmounted. If a great many filesystems are mounted,
>> this can cause a noticable slow-down in, for
On Thu, Oct 26, 2017 at 02:28:55PM -0400, Waiman Long wrote:
> On 10/05/2017 02:43 PM, Waiman Long wrote:
> >
> > This is a follow up of the following patchset:
> >
> > [PATCH v7 0/4] vfs: Use per-cpu list for SB's s_inodes list
> > https://lkml.org/lkml/2016/4/12/1009
> >
> > This patchset pro
On Fri, Oct 20, 2017 at 12:34:22AM +0300, Dmitry Osipenko wrote:
> Add binding documentation for the Video Decoder Engine which is found
> on NVIDIA Tegra20/30/114/124/132 SoC's.
>
> Signed-off-by: Dmitry Osipenko
> ---
> .../devicetree/bindings/media/nvidia,tegra-vde.txt | 55
> +++
On Fri, Oct 20, 2017 at 04:50:42PM +0800, Li Wei wrote:
> add ufs node document for Hisilicon.
>
> Signed-off-by: Li Wei
> ---
> Documentation/devicetree/bindings/ufs/ufs-hisi.txt | 47
> ++
> 1 file changed, 47 insertions(+)
> create mode 100644 Documentation/devicetree/bi
On Fri, Oct 27, 2017 at 11:45:08AM +1100, NeilBrown wrote:
> On Thu, Oct 26 2017, Paul E. McKenney wrote:
>
> > On Thu, Oct 26, 2017 at 01:26:37PM +1100, NeilBrown wrote:
> >>
> >> The synchronize_rcu() in namespace_unlock() is called every time
> >> a filesystem is unmounted. If a great many fi
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