Hi Mauro,
Thank you for the patch.
On Thu, Aug 22, 2019 at 04:39:32PM -0300, Mauro Carvalho Chehab wrote:
> As warned by cppcheck:
>
> [drivers/media/dvb-frontends/cx24123.c:434]: (error) Shifting signed
> 32-bit value by 31 bits is undefined behaviour
>
Hi all,
Similar to Colin's question yesterday about the rtl8192u driver, is
anybody familiar with the TO_DO_LIST define? As I looked through
checkpatch warnings I saw a particular concerning pattern in
drivers/staging/rtl8192u/r8192U.h:2183:
#ifdef TO_DO_LIST
if (Adapter->bInHctTest)
COMPENSATION PAYMENT OF $4,800,000 MILLION DOLLAR
Attention please,
This is to bring to your kind attention that the World Bank in affiliation with
the (IMF) has sanctioned some African countries to compensate the scam victims,
including people that had an unfinished transaction or
EROFS filesystem has been merged into linux-staging for a year.
EROFS is designed to be a better solution of saving extra storage
space with guaranteed end-to-end performance for read-only files
with the help of reduced metadata, fixed-sized output compression
and decompression inplace
From: Alexandre Courbot
Documents the protocol that user-space should follow when
communicating with stateless video decoders.
The stateless video decoding API makes use of the new request and tags
APIs. While it has been implemented with the Cedrus driver so far, it
should probably still be
With recent changes, support for decoding multi-slice frames can be
easily added now.
Signal VPU if current slice is first in frame or not and add information
about first macroblock coordinates.
Signed-off-by: Jernej Skrabec
---
drivers/staging/media/sunxi/cedrus/cedrus_h264.c | 11 ++-
When frame contains multiple slices and driver works in slice mode, it's
more efficient to hold capture buffer in queue until all slices of a
same frame are decoded.
Add support for that to Cedrus driver by exposing and implementing
V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF capability.
From: Hans Verkuil
This patch adds support for the V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF flag.
It also adds a new V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF capability and
a v4l2_m2m_release_capture_buf() helper function.
Drivers should set vb2_queue->subsystem_flags to
This command is useful for explicitly flushing last decoded frame.
Signed-off-by: Jernej Skrabec
---
.../staging/media/sunxi/cedrus/cedrus_video.c | 34 +++
1 file changed, 34 insertions(+)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
From: Hans Verkuil
Add this new V4L2_DEC_CMD_FLUSH decoder command and document it.
Signed-off-by: Hans Verkuil
Signed-off-by: Jernej Skrabec
---
Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst | 11 ++-
Documentation/media/videodev2.h.rst.exceptions | 1 +
From: Tomasz Figa
Due to complexity of the video encoding process, the V4L2 drivers of
stateful encoder hardware require specific sequences of V4L2 API calls
to be followed. These include capability enumeration, initialization,
encoding, encode parameters change, drain and reset.
Specifics of
This series is continuation of work from
https://patchwork.linuxtv.org/cover/58186/
It picks up unmerged patches (9-12) from aforementioned series and
adds support for decoding multi-slice H264 frames along with support
for V4L2_DEC_CMD_FLUSH and V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF in
Cedrus
When codec supports multiple slices in one frame, VPU has to know when
first slice of each frame is being processed, presumably to correctly
clear/set data in auxiliary buffers.
Add first_slice field to cedrus_run structure and set it according to
timestamps of capture and output buffers. If
This patch fixes the file r8180_93cx6.c to avoid the checkpatch.pl warnings:
CHECK: spaces preferred around that '<<' (ctx:VxV)
CHECK: spaces preferred around that '-' (ctx:VxV)
Signed-off-by: Sumera Priyadarsini
---
drivers/staging/rtl8192u/r8180_93cx6.c | 6 +++---
1 file
Checkpatch reports WARNING:SUSPECT_CODE_INDENT in several places. Fix
this by aligning code properly with tabs.
Signed-off-by: Stephen Brennan
---
.../rtl8192u/ieee80211/ieee80211_crypt_ccmp.c | 2 +-
.../staging/rtl8192u/ieee80211/ieee80211_rx.c | 112 +-
On Thu, Aug 22, 2019 at 3:07 PM Andrey Konovalov wrote:
>
> On Wed, Aug 7, 2019 at 4:03 PM Andrey Konovalov wrote:
> >
> > On Fri, Apr 12, 2019 at 1:32 PM Andrey Konovalov
> > wrote:
> > >
> > > On Fri, Apr 12, 2019 at 1:29 AM syzbot
> > > wrote:
> > > >
> > > > syzbot has found a reproducer
This patch fixes the file r8180_93cx6.c to avoid the checkpatch.pl warning:
CHECK: Please don't use multiple blank lines
Signed-off-by: Sumera Priyadarsini
---
drivers/staging/rtl8192u/r8180_93cx6.c | 5 -
1 file changed, 5 deletions(-)
diff --git
Hello,
syzbot has tested the proposed patch but the reproducer still triggered
crash:
KASAN: use-after-free Read in device_release_driver_internal
==
BUG: KASAN: use-after-free in __mutex_lock_common
kernel/locking/mutex.c:912
Am Donnerstag, den 22.08.2019, 07:28 -0700 schrieb syzbot:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:eea39f24 usb-fuzzer: main usb gadget fuzzer driver
> git tree: https://github.com/google/kasan.git usb-fuzzer
> console output:
Hello,
syzbot found the following crash on:
HEAD commit:eea39f24 usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
console output: https://syzkaller.appspot.com/x/log.txt?x=163ae01260
kernel config:
Am Mittwoch, den 07.08.2019, 16:03 +0200 schrieb Andrey Konovalov:
I may offer a preliminary analysis.
Regards
Oliver
> On Fri, Apr 12, 2019 at 1:32 PM Andrey Konovalov
> wrote:
> >
> > On Fri, Apr 12, 2019 at 1:29 AM syzbot
> > wrote:
> > >
> > > syzbot has found a
Hi Greg,
On Thu, Aug 15, 2019 at 11:06:03AM +0200, Greg Kroah-Hartman wrote:
> On Thu, Aug 15, 2019 at 12:41:31PM +0800, Gao Xiang wrote:
> > [I strip the previous cover letter, the old one can be found in v6:
> > https://lore.kernel.org/r/20190802125347.166018-1-gaoxian...@huawei.com/]
> >
> >
Hi Martin,
These drivers are ancient and going to be deleted soon. We're not
accepting cleanups for them at this point.
On Wed, Aug 21, 2019 at 03:27:39PM +, Martin Tomes wrote:
> There are many bare use of unsigned warnings and trailing statements should
> be on next line errors from
There are many bare use of unsigned warnings and trailing statements should be
on next line errors from checkpatch.pl script.
Change the code by adding 'unsigned int'. Move 'break' statement of 'switch'
command to next line.
Signed-off-by: Martin Tomes
---
On Thu, Aug 22, 2019 at 09:46:09AM +0100, Colin King wrote:
> From: Colin Ian King
>
> The pointer crypt is being set with a value that is never read,
> the assignment is redundant and hence can be removed.
>
> Thanks to Dan Carpenter for sanity checking that this was indeed
> redundant.
>
>
From: Colin Ian King
The pointer crypt is being set with a value that is never read,
the assignment is redundant and hence can be removed.
Thanks to Dan Carpenter for sanity checking that this was indeed
redundant.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King
---
On Wed, Aug 21, 2019 at 07:18:39PM +0100, Colin Ian King wrote:
> Hi,
>
> Static analysis of linux-next picked up an issue with the following commit:
>
> commit 8fc8598e61f6f384f3eaf1d9b09500c12af47b37
> Author: Jerry Chuang
> Date: Tue Nov 3 07:17:11 2009 -0200
>
> Staging: Added
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