On Mon, Oct 31, 2016 at 12:53:13PM -0700, Michael Zoran wrote:
> On Mon, 2016-10-31 at 11:40 -0700, Michael Zoran wrote:
> > The comment is easy to change.
> >
> > I don't have the log available ATM, but if I remember the DMA API's
> > bugcheck the first time that are used.
> >
> > I think this
Make sure to drop the device reference taken by of_find_device_by_node()
before returning from arche_platform_change_state().
Note that this code is expected to be removed, but let's fix up the leak
nonetheless.
Fixes: 886aba558b9e ("greybus: arche-platform: Export fn to allow...")
Signed-off-by:
On Mon, 2016-10-31 at 08:50 -0500, Alex Elder wrote:
> My suggestion is to create a majordomo list:
> grey...@kernel.org
I think this is a great idea. We need a forum where we can discuss
changes to the specification and the firmware - it would be a bit anti-
social to be blitzing de...@driver
Hi Michael,
On 31/10/16 19:53, Michael Zoran wrote:
> On Mon, 2016-10-31 at 11:40 -0700, Michael Zoran wrote:
>> On Mon, 2016-10-31 at 11:36 -0700, Eric Anholt wrote:
>>> Michael Zoran writes:
>>>
Setting the DMA mask is optional on 32 bit but
is mandatory on 64 bit. Set the DMA mask a
This basicly reverts commit e534f3e9 (staging:nvec: Introduce the use of
the managed version of kzalloc). Serio struct should never by managed
because it is refcounted. Doing so will lead to a double free oops on module
remove.
Signed-off-by: Marc Dietrich
---
drivers/staging/nvec/nvec_ps2.c | 2
DoS protection conditions were altered in WS2016 and now it's easy to get
-EAGAIN returned from vmbus_post_msg() (e.g. when we try changing MTU on a
netvsc device in a loop). All vmbus_post_msg() callers don't retry the
operation and we usually end up with a non-functional device or crash.
While h
On Mon, Oct 31, 2016 at 08:50:53AM -0500, Alex Elder wrote:
> I'm proposing below a few things, which I'll implement this week
> unless I hear people express strong opposition (or clearly better
> suggestions). If you have comments, please say something.
>
> Git repositories. Public git reposit
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Tuesday, November 1, 2016 9:34 AM
> To: de...@linuxdriverproject.org
> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ;
> Haiyang Zhang ; Van De Ven, Arjan
>
> Subject: [PATCH v2] Drivers: hv: vmbus: Rais
vc04_services contains a debug logging mechanism. The log is
maintained in a shared memory area between the kernel and the
firmware. Changing the sizes of the data in this area would
require a firmware change which is distributed independently
from the kernel binary.
One of the items logged is t
Hi Emilio,
2016-10-19 Emilio López :
> These tests are based on the libsync test suite from Android.
> This commit lays the ground for future tests, as well as includes
> tests for a variety of basic allocation commands.
>
> Signed-off-by: Emilio López
> ---
> tools/testing/selftests/Makefile
Michael Zoran writes:
> vc04_services contains a debug logging mechanism. The log is
> maintained in a shared memory area between the kernel and the
> firmware. Changing the sizes of the data in this area would
> require a firmware change which is distributed independently
> from the kernel bin
From: K. Y. Srinivasan
Some miscellaneous fixes and enhancements.
V2: Fixed a build issue reported by Greg. Only Patch # 13 is affected.
Alex Ng (6):
Drivers: hv: utils: Fix the mapping between host version and protocol
to use
Drivers: hv: balloon: Disable hot add when CONFIG_MEMORY_HOT
From: Weibing Zhang
hv_kvp_daemon.c: In function .kvp_mac_to_if_name.:
hv_kvp_daemon.c:705:2: warning: format not a string literal and no format
arguments [-Wformat-security]
snprintf(dev_id, sizeof(dev_id), kvp_net_dir);
^
hv_kvp_daemon.c:705:2: warning: format not a string literal and no f
From: Alex Ng
Balloon driver was only printing the size of the info blob and not the
actual content. This fixes it so that the info blob (max page count as
configured in Hyper-V) is printed out.
Signed-off-by: Alex Ng
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_balloon.c |9 +++-
From: K. Y. Srinivasan
One of the factors that can result in the host concluding that a given
guest in mounting a DOS attack is if the guest generates interrupts
to the host when the host is not expecting it. If these "spurious"
interrupts reach a certain rate, the host can throttle the guest to
From: Vitaly Kuznetsov
With wrap around mappings in place we can always provide drivers with
direct links to packets on the ring buffer, even when they wrap around.
Do the required updates to get_next_pkt_raw()/put_pkt_raw()
The first version of this commit was reverted (65a532f3d50a) to deal wi
From: K. Y. Srinivasan
Signal the host when we determine the host is to be signaled.
The currrent code determines the need to signal in the ringbuffer
code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may also
poll the cha
From: Alex Ng
Added logging to help troubleshoot common ballooning, hot add,
and versioning issues.
Signed-off-by: Alex Ng
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_balloon.c | 31 ---
1 files changed, 28 insertions(+), 3 deletions(-)
diff --git a/driver
From: Weibing Zhang
Remove unnecessary header files and netlink related code as the daemons
do not use netlink to communicate with the kernel now.
Signed-off-by: Weibing Zhang
Signed-off-by: K. Y. Srinivasan
---
tools/hv/hv_fcopy_daemon.c |7 ---
tools/hv/hv_kvp_daemon.c |7
From: Alex Ng
Adding log messages to help troubleshoot error cases and transaction
handling.
Signed-off-by: Alex Ng
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_snapshot.c | 25 +++--
1 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/hv/hv_snap
From: Alex Ng
If the guest does not support memory hotplugging, it should respond to
the host with zero pages added and successful result code. This signals
to the host that hotplugging is not supported and the host will avoid
sending future hot-add requests.
Signed-off-by: Alex Ng
Signed-off-b
From: Vitaly Kuznetsov
I discovered that at least WS2016TP5 host has 60 seconds timeout for the
ICMSGTYPE_NEGOTIATE message so we need to lower guest's timeout a little
bit to make sure we always respond in time. Let's make it 55 seconds.
Signed-off-by: Vitaly Kuznetsov
Signed-off-by: K. Y. Sri
From: K. Y. Srinivasan
Signal the host when we determine the host is to be signaled -
on th read path. The currrent code determines the need to signal in the
ringbuffer code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may
From: Alex Ng
Increase the timeout of backup operations. When system is under I/O load,
it needs more time to freeze. These timeout values should also match the
host timeout values more closely.
Signed-off-by: Alex Ng
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_snapshot.c |8 ++-
From: Weibing Zhang
The link flag pthread is not needed.
Signed-off-by: Weibing Zhang
Signed-off-by: K. Y. Srinivasan
---
tools/hv/Makefile |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/tools/hv/Makefile b/tools/hv/Makefile
index a8c4644..0d1e61b 100644
--- a/tool
From: Alex Ng
We should intentionally declare the protocols to use for every known host
and default to using the latest protocol if the host is unknown or new.
Signed-off-by: Alex Ng
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_util.c |9 ++---
1 files changed, 6 insertions(+), 3
On 31/10/16 08:05, Eva Rachel Retuya wrote:
> On Mon, Oct 31, 2016 at 03:49:01PM +0800, Eva Rachel Retuya wrote:
>> On Sun, Oct 30, 2016 at 06:49:00PM +, Jonathan Cameron wrote:
>>> On 30/10/16 17:46, Lars-Peter Clausen wrote:
On 10/30/2016 06:41 PM, Jonathan Cameron wrote:
> On 28/10/
Hi Alex, all,
On Mon, Oct 31, 2016 at 6:50 AM, Alex Elder wrote:
> The Greybus kernel code, developed as part of Google's Project Ara,
> is in the upstream Linux kernel tree (under drivers/staging). The
> cancellation of that project makes the future for Greybus a bit less
> certain. There is i
On 11/01/2016 05:03 AM, Matt Ranostay wrote:
> On Mon, Oct 31, 2016 at 10:04 AM, Eva Rachel Retuya
> wrote:
>> The name passed to devm_regulator_get() should match the name of the
>> supply as specified in the device datasheet. This makes it clear what
>> power supply is being referred to in case
On 01/11/16 11:18, Bryan O'Donoghue wrote:
> On Mon, 2016-10-31 at 08:50 -0500, Alex Elder wrote:
>> My suggestion is to create a majordomo list:
>> grey...@kernel.org
>
> I think this is a great idea. We need a forum where we can discuss
> changes to the specification and the firmware - it wo
Align broken line for code readability.
Signed-off-by: Anton Leshchenko
---
drivers/staging/vme/devices/vme_pio2_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vme/devices/vme_pio2_core.c
b/drivers/staging/vme/devices/vme_pio2_core.c
index 8e66a52..20
Instead of using shift operation use BIT macro for bit field
definitions.
Signed-off-by: Anton Leshchenko
---
drivers/staging/vme/devices/vme_pio2.h | 102 -
1 file changed, 51 insertions(+), 51 deletions(-)
diff --git a/drivers/staging/vme/devices/vme_pio2.h
b/
Add identifier names for function definition arguments.
Signed-off-by: Anton Leshchenko
---
drivers/staging/vme/devices/vme_pio2.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/vme/devices/vme_pio2.h
b/drivers/staging/vme/devices/vme_pio2.h
index 9d
To make code more readable, remove excessive blank lines.
Signed-off-by: Anton Leshchenko
---
drivers/staging/vme/devices/vme_pio2.h | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/staging/vme/devices/vme_pio2.h
b/drivers/staging/vme/devices/vme_pio2.h
index d5d94c4..0b280ae 100
From: Long Li
We need to pass a segment from a physically continuous buffer to
hv_do_hypercall. Buffer allocated on the stack may not work if
CONFIG_VMAP_STACK=y is set. Moving the params buffer from stack to buffer
returned by kmalloc.
Signed-off-by: Long Li
Reported-by: Haiyang Zhang
---
Running checkpath on card.c shows two locations where
multiple assignments are used.
This patch modifies the assignments into single assignments.
Signed-off-by: Nick Rosbrook
---
drivers/staging/vt6655/card.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/sta
On Tue, Nov 1, 2016 at 4:25 PM, Johan Hovold wrote:
> Make sure to drop the device reference taken by of_find_device_by_node()
> before returning from arche_platform_change_state().
>
> Note that this code is expected to be removed, but let's fix up the leak
> nonetheless.
>
> Fixes: 886aba558b9e
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