Simplify the return expression.
Signed-off-by: Xu Wang
---
net/ipv6/rpl_iptunnel.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/net/ipv6/rpl_iptunnel.c b/net/ipv6/rpl_iptunnel.c
index 5fdf3ebb953f..e58ad9ac987c 100644
--- a/net/ipv6/rpl_iptunnel.c
+++
As in the previous patches, fix kernel-doc in serial drivers.
Signed-off-by: Jiri Slaby
---
drivers/tty/serial/ifx6x60.c | 7 +++
drivers/tty/serial/men_z135_uart.c | 8
2 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/serial/ifx6x60.c
As in the previous patches, fix kernel-doc in vt.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/consolemap.c | 2 +-
drivers/tty/vt/vt.c | 7 ---
drivers/tty/vt/vt_ioctl.c | 3 +--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/tty/vt/consolemap.c
When CONFIG_LOGO_SGI_CLUT224 is unset, newport_show_logo contains no
return, despite it should return a pointer. Add one returning NULL to
fix a compiler warning:
drivers/video/console/newport_con.c: In function 'newport_show_logo':
drivers/video/console/newport_con.c:132:1: warning: no
gsm->output and ->error are set only to gsmld_output and gsm_error,
respectively. Call these functions directly and remove error and output
function pointers from struct gsm_mux completely.
Note: we need a forward declaration of gsmld_output now.
Signed-off-by: Jiri Slaby
---
There are many functions declared in selection.h which only read from
struct vc_data passed as a parameter. Make all those uses const to hint
the compiler a bit.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/consolemap.c | 2 +-
drivers/tty/vt/vt.c | 15 ---
With W=1, the kernel-doc checker complains quite a lot in the tty layer.
Over the time, many documented parameters were renamed, removed or
switched from tty to tty_port and similar. Some were mistyped in the doc
too.
So fix all these in the tty core. (But do not add the missing ones which
the
This is the counterpart of the previous patch: here, we extract buffer
writing with attributes from vcs_write.
Now, there is no need for org to be initialized to NULL. The org0
check before update_region() confuses compilers, so check org instead.
It provides the same semantics. And it also
Introduce a new inline function called vc_compile_le16 and do the shifts
and ORs there. Depending on LE x BE.
I tried cpu_to_le16, but it ends up with worse assembly on BE for
whatever reason -- the compiler seems to be unable to optimize the swap.
Signed-off-by: Jiri Slaby
---
* Andreas Kemnade [200817 20:15]:
> On Mon, 17 Aug 2020 15:02:27 -0500
> Adam Ford wrote:
>
> > On Mon, Aug 17, 2020 at 2:59 PM Andreas Kemnade
> > wrote:
> > >
> > > On Mon, 17 Aug 2020 08:39:31 -0500
> > > Adam Ford wrote:
> > >
> > > > The OMAP3530, OMAP3630, and DM3730 all show
Both tmp_count computations and the single use can be eliminated using
min(). Do so.
Side note: we need HEADER_SIZE to be unsigned for min() not to complain.
Fix that too as all its other uses do not mind.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 10 ++
1 file
And finally, move the attributes buffer handling to a separate function.
Leaving vcs_read quite compact.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 146 -
1 file changed, 78 insertions(+), 68 deletions(-)
diff --git
The attribute header handling is terrible in vcs_read_buf. Separate it
to a new function and simply do memmove (of up to 4 bytes) to the start
of the con_buf -- if user seeked.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 31 ++-
1 file changed, 18
The same as making write more readable, extract unicode handling from
vcs_read. The other two cases (w/ and w/o attributes) will follow.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 49 +++---
1 file changed, 30 insertions(+), 19 deletions(-)
diff
It is weird to fetch the information from the inode over and over. Read
and write already have the needed information, so rewrite vcs_size to
accept a vc, attr and unicode and adapt vcs_lseek to that.
Also make sure all sites check the return value of vcs_size for errors.
And document it using
Do not undefine random words. I guess this was here as there were macros
with such generic names somewhere. I very doubt they still exist. So
drop these.
And remove a spare blank line.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 4
1 file changed, 4 deletions(-)
diff --git
vcs_write is too long to be readable. Extract buffer handling w/o
attributes from there to a separate function.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 55 +++---
1 file changed, 34 insertions(+), 21 deletions(-)
diff --git
* ret can carry error codes, so make it signed, i.e. ssize_t
* pos is derived from the passed ppos, so make it long enough, i.e.
loff_t
* attr is a boolean, so...
* size is limited by vcs_size() which returns an int
* written, p, orig_count and this_round are always ">= 0" and "< size",
so
That is:
1) call the parameter 'xy' to denote what it really is, not generic 'p'
2) tell the compiler and users that we expect an array:
* with at least 2 chars (static 2)
* which we don't modify in putconsxy (const)
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vt.c | 10 +-
* pos is derived from the passed ppos, so make it long enough, i.e.
loff_t
* attr and uni_mode are booleans, so...
* size is limited by vcs_size() which returns an int
* read, p, orig_count and this_round are always ">= 0" and "< size",
so uint is enough
* row, col, and max_col are derived
Document parameters of vcs_vc and make viewed a bool.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c
index 778f83ea2249..adc3c786b621
The compiler complains that newport_console_init and
newport_console_exit are not declared:
drivers/video/console/newport_con.c:745:12: warning: no previous prototype
for 'newport_console_init'
drivers/video/console/newport_con.c:750:13: warning: no previous prototype
for
viewed is used as a flag, i.e. bool. So treat is as such in most of the
places. vcs_vc is handled in the next patch.
Note: the last parameter of invert_screen was misnamed in the
declaration since 1.1.92.
Signed-off-by: Jiri Slaby
---
drivers/accessibility/speakup/main.c | 4 ++--
Now, move the code for no-attributes handling to a separate function.
Signed-off-by: Jiri Slaby
---
drivers/tty/vt/vc_screen.c | 33 ++---
1 file changed, 22 insertions(+), 11 deletions(-)
diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c
index
As in the previous patches, fix kernel-doc in synclink drivers. This is
done separately from others, as kernel-doc comments were heavily broken
in these drivers. Convert them to proper ones.
Signed-off-by: Jiri Slaby
---
drivers/tty/synclink.c| 82 +++---
As in the previous patch, fix kernel-doc in line disciplines.
Signed-off-by: Jiri Slaby
---
drivers/tty/n_gsm.c | 23 +++---
drivers/tty/n_hdlc.c | 72 ++--
drivers/tty/n_tty.c | 4 +--
3 files changed, 49 insertions(+), 50 deletions(-)
diff
> I'm a big fan of -Wdeclaration-after-statement and I think C++ style
> mixed variables/statements code has several disadvantages:
Agreed.
Personally I think declarations should either be either right
at the top of a function or in a very small code block.
Otherwise they are annoying to find.
On latest DaveM net-git tree (06a4ec1d9dc652), after linking (LD vmlinux) the
"BTFIDS vmlinux" fails. Are anybody else experiencing this? Are there already a
fix? (just returned from vacation so not fully up-to-date on ML yet)
The tool which is called and error message:
On 8/18/20 11:10 AM, Jan Kiszka wrote:
On 18.08.20 06:04, Ritesh Harjani wrote:
task_struct addr in lx-ps cmd seems helpful
TASK PIDCOMM
0x82c2b8c0 0 swapper/0
0x888a0ba20040 1 systemd
0x888a0ba24040 2 kthreadd
0x888a0ba28040 3 rcu_gp
*** BLURB HERE ***
Tomer Samara (4):
staging: android: Replace BUG_ON with WARN_ON
staging: android: Add error handling to ion_page_pool_shrink
staging: android: Convert BUG to WARN
staging: android: Add error handling to order_to_index callers
On Thu, Jul 30, 2020 at 04:32:37PM +0800, china_shenglong wrote:
> Hi, Greg
>
>
> Yeah, It mainly adjusts the code style according to the kernel specification,
> and then modifies it according to your previous review comments.
Always include that below the --- line, and version your patches so
*** BLURB HERE ***
Tomer Samara (4):
staging: android: Replace BUG_ON with WARN_ON
staging: android: Add error handling to ion_page_pool_shrink
staging: android: Convert BUG to WARN
staging: android: Add error handling to order_to_index callers
*** BLURB HERE ***
Tomer Samara (4):
staging: android: Replace BUG_ON with WARN_ON
staging: android: Add error handling to ion_page_pool_shrink
staging: android: Convert BUG to WARN
staging: android: Add error handling to order_to_index callers
From: Yanfei Xu
The code has declared a vma_struct named vma which is assigned a
value of vmf->vma. Thus, use variable vma directly here.
Signed-off-by: Yanfei Xu
---
mm/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memory.c b/mm/memory.c
index
On Tue, Aug 18, 2020 at 04:26:47PM +0800, Xianting Tian wrote:
> There is no need to calcaulate pgoff in each loop of for_each_process(),
> so move it to the place before for_each_process(), which can save some
> CPU cycles.
>
> Signed-off-by: Xianting Tian
Looks good to me. Thank you.
On Tue, Aug 18, 2020 at 02:09:19PM +0530, Vinod Koul wrote:
> On 18-08-20, 09:31, Greg Kroah-Hartman wrote:
> > On Tue, Aug 18, 2020 at 12:47:39PM +0530, Vinod Koul wrote:
> > > Some devices in wild are reporting bunch of firmware versions, so remove
> > > the check for versions in driver
> > >
>
list_for_each_entry_safe() guarantees that we will never stumble over
the list head; ">lru != list" will always evaluate to true. Let's
simplify.
Signed-off-by: Wei Yang
Reviewed-by: David Hildenbrand
---
mm/page_reporting.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On Tue, Aug 18, 2020 at 09:23:12AM +0200, David Hildenbrand wrote:
>On 18.08.20 05:05, Wei Yang wrote:
>> On Mon, Aug 17, 2020 at 07:07:04PM +0200, David Hildenbrand wrote:
>>> On 17.08.20 18:05, Alexander Duyck wrote:
On 8/17/2020 2:35 AM, David Hildenbrand wrote:
> On 17.08.20
On Tue, Aug 18, 2020 at 02:57:18PM +0800, Ramuthevar,Vadivel MuruganX wrote:
> USB external connector chip PTN5150 used on the Intel LGM SoC
> boards to detect the USB type and connection.
Internally I meant you can send cleanups, but couple of patches here are the
features and were still under
On Mon, Aug 17, 2020 at 10:12:52AM +0100, Lee Jones wrote:
> On Mon, 17 Aug 2020, Xu Yilun wrote:
>
> > Hi Brown & jones:
> >
> > I tried to refacor the regmap code and add comments in this patchset. I
> > made big changes to the rx flow and remove some tricky parts in it.
> >
> > Would it be
From: Maciej Żenczykowski
Test: builds
Signed-off-by: Maciej Żenczykowski
---
drivers/net/tun.c | 6 +++---
include/linux/if_tun.h | 8
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 3c11a77f5709..5dd7f353eeef 100644
---
On Mon, Aug 17, 2020 at 10:02:05PM +0200, Bartosz Golaszewski wrote:
> On Mon, Aug 17, 2020 at 7:43 PM Andy Shevchenko
> wrote:
> > On Mon, Aug 17, 2020 at 07:05:33PM +0200, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski
...
> > > +static struct devres *to_devres(void *data)
> > >
On 18-08-20, 09:31, Greg Kroah-Hartman wrote:
> On Tue, Aug 18, 2020 at 12:47:39PM +0530, Vinod Koul wrote:
> > Some devices in wild are reporting bunch of firmware versions, so remove
> > the check for versions in driver
> >
> > Reported by: Anastasios Vacharakis
> > Reported by: Glen Journeay
On Tue, Aug 18, 2020 at 01:48:59PM +0800, Rahul Tanwar wrote:
> Patch 1 adds dt binding document in YAML format.
> Patch 2 add PWM fan controller driver for LGM SoC.
>
> v7:
> - Address code quality related review concerns.
> - Rename fan related property to pwm-*.
> - Fix one make
On 18.08.2020 10:23, Lad, Prabhakar wrote:
[...]
Add PCIe EP nodes to R8A774A1 (RZ/G2M) SoC dtsi.
Signed-off-by: Lad Prabhakar
Reviewed-by: Biju Das
---
arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 38 +++
1 file changed, 38 insertions(+)
diff --git
On Tue, Aug 18, 2020 at 09:28:53AM +0100, Will Deacon wrote:
> On Tue, Aug 18, 2020 at 04:43:10PM +0900, Cho KyongHo wrote:
> > Cache maintenance operations in the most of CPU architectures needs
> > memory barrier after the cache maintenance for the DMAs to view the
> > region of the memory
From: Light Hsieh
This patch make MediaTek MT6765 pinctrl driver support race-free register access
Signed-off-by: Light Hsieh
---
drivers/pinctrl/mediatek/pinctrl-mt6765.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6765.c
From: Light Hsieh
Some MediaTek SOC provide more control registers other than value register.
Generanll, a value register need read-modify-write is at offset 0x0.
A corresponding SET register is at offset 0xXXX4. Write 1s' to some bits
of SET register will set same bits in value
On 16. 08. 20, 9:43, Tong Zhang wrote:
> ipwireless_send_packet() can only return 0 on success and -ENOMEM on
> error, the caller should check non zero for error condition
>
> Signed-off-by: Tong Zhang
> ---
> drivers/tty/ipwireless/network.c | 4 ++--
> drivers/tty/ipwireless/tty.c | 2 +-
On Thu, 13 Aug 2020 at 18:39, Marco Elver wrote:
> Previous to the change to distinguish read-write accesses, when
> CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=y is set, KCSAN would consider
> the non-atomic bitops as atomic. We want to partially revert to this
> behaviour, but with one important
There is no need to calcaulate pgoff in each loop of for_each_process(),
so move it to the place before for_each_process(), which can save some
CPU cycles.
Signed-off-by: Xianting Tian
---
mm/memory-failure.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
When creating a raw PF_BLUETOOTH socket,
CAP_NET_RAW needs to be checked first.
Signed-off-by: Qingyu Li
---
net/bluetooth/rfcomm/sock.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index ae6f80730561..d67d49e5aa00 100644
---
On Tue, 2020-08-18 at 08:24 +, David Laight wrote:
> From: Nick Desaulniers
> > Sent: 17 August 2020 19:37
> ..
> > That said, this libcall optimization/transformation (sprintf->stpcpy)
> > does look useful to me.
>
> I'd rather get a cow if I ask for a cow...
>
> Maybe checkpatch (etc)
On Tue, Aug 18, 2020 at 10:18 AM Linus Torvalds
wrote:
> On Mon, Aug 17, 2020 at 11:13 PM Jann Horn wrote:
> >
> > /*
> > * If this looks like the beginning of a DSO or executable mapping,
> > +* we'll check for an ELF header. If we find one, we'll dump the
> > first
>
On 18-08-20, 06:53, Liao, Bard wrote:
> > -Original Message-
> > From: Vinod Koul
> > Sent: Tuesday, August 18, 2020 2:36 PM
> > To: Bard Liao
> > Cc: alsa-de...@alsa-project.org; linux-kernel@vger.kernel.org;
> > ti...@suse.de;
> > broo...@kernel.org; gre...@linuxfoundation.org;
On Mon, 17 Aug 2020 at 18:49, Sibi Sankar wrote:
>
> On 2020-08-17 14:14, Ulf Hansson wrote:
> > On Thu, 13 Aug 2020 at 19:26, Sibi Sankar wrote:
> >>
> >> On 2020-08-13 18:04, Ulf Hansson wrote:
> >> > On Wed, 12 Aug 2020 at 19:03, Sibi Sankar wrote:
> >> >>
> >> >> Uffe,
> >> >> Thanks for
Am 18.08.20 um 10:27 schrieb Gerd Hoffmann:
On Tue, Aug 18, 2020 at 09:57:59AM +0200, Christian König wrote:
Am 18.08.20 um 09:48 schrieb Gerd Hoffmann:
Add max_segment argument to drm_prime_pages_to_sg(). When set pass it
through to the __sg_alloc_table_from_pages() call, otherwise use
Hi Borislav,
On Sat, Apr 25, 2020 at 03:01:36PM +0200, Borislav Petkov wrote:
> On Sat, Apr 25, 2020 at 07:44:14PM +0800, kernel test robot wrote:
> > Greeting,
> >
> > FYI, we noticed a -14.1% regression of will-it-scale.per_process_ops due to
> > commit:
> >
> >
> > commit:
Hi Santosh,
* Tony Lindgren [200703 19:08]:
> Hi all,
>
> Here are patches to simplify the RTC+DDR PM code for am3 and am4. We want
> to do this to drop the RTC related legacy platform data for am3 and am4.
> We also drop RTC legacy platform data for dra7.
>
> Please test the RTC+DDR suspend
On Tue, Aug 18, 2020 at 04:43:10PM +0900, Cho KyongHo wrote:
> Cache maintenance operations in the most of CPU architectures needs
> memory barrier after the cache maintenance for the DMAs to view the
> region of the memory correctly. The problem is that memory barrier is
> very expensive and
On 2020/8/14 16:05, Sahitya Tummala wrote:
If the sbi->ckpt->next_free_nid is not NAT block aligned and if there
are free nids in that NAT block between the start of the block and
next_free_nid, then those free nids will not be scanned in scan_nat_page().
This results into mismatch between
On Tue, Aug 18, 2020 at 09:57:59AM +0200, Christian König wrote:
> Am 18.08.20 um 09:48 schrieb Gerd Hoffmann:
> > Add max_segment argument to drm_prime_pages_to_sg(). When set pass it
> > through to the __sg_alloc_table_from_pages() call, otherwise use
> > SCATTERLIST_MAX_SEGMENT.
> >
> > Also
* santosh.shilim...@oracle.com [200817 15:25]:
> On 8/16/20 11:53 PM, Tony Lindgren wrote:
> > Hi Santosh,
> >
> > * Tony Lindgren [200702 18:46]:
> > > Hi all,
> > >
> > > Here's v4 set of patches to add genpd support to the PRM (Power and Reset
> > > Module) driver.
> > >
> > > Initially we
On 17. 08. 20, 15:54, Tony Lindgren wrote:
> If write returns zero we currently end up removing the message
> from the queue. Instead of removing the message, we want to just
> break out of the loop just like we already do for error codes.
When exactly does the only writer (gsmld_output) return
On 7/24/20 7:23 PM, Krzysztof Kozlowski wrote:
Remove unneeded blank line and align indentation with open parenthesis.
Signed-off-by: Krzysztof Kozlowski
---
drivers/memory/samsung/exynos5422-dmc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git
On 2020/8/18 16:08, Eric Dumazet wrote:
>
>
> On 8/16/20 12:08 AM, Coly Li wrote:
>> The original problem was from nvme-over-tcp code, who mistakenly uses
>> kernel_sendpage() to send pages allocated by __get_free_pages() without
>> __GFP_COMP flag. Such pages don't have refcount (page_count is
When creating a raw PF_BLUETOOTH socket,
CAP_NET_RAW needs to be checked first.
Signed-off-by: Qingyu Li
---
net/bluetooth/hidp/sock.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 595fb3c9d6c3..3dd9c8e0419a 100644
---
Simplify the return expression.
Signed-off-by: Xu Wang
---
tools/lib/bpf/libbpf.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5055e1531e43..b423fdaae0b6 100644
--- a/tools/lib/bpf/libbpf.c
+++
Stephen Rothwell wrote:
> This is now a conflict between the fsinfo tree and Linus' tree.
Please drop the fsinfo branch for now, thanks.
David
On Fri, Jul 10, 2020 at 2:48 PM Nicolas Boichat wrote:
>
> trace_printk should not be used in production code. Since
> tracing interrupts is presumably latency sensitive, pr_dbg is
> not appropriate, so guard the call with a preprocessor symbol
> that can be defined for debugging purpose.
>
>
On Mon, Aug 17, 2020 at 11:13 PM Jann Horn wrote:
>
> /*
> * If this looks like the beginning of a DSO or executable mapping,
> +* we'll check for an ELF header. If we find one, we'll dump the first
> +* page to aid in determining what was mapped here.
> +
Kconfig allows to customize the CONFIG_ prefix via the $CONFIG_
environment variable. Out-of-tree projects may therefore use Kconfig
with a different prefix, or they may use a custom configuration tool
which does not use the CONFIG_ prefix at all. Such projects may still
want to adhere to the
When creating a raw PF_BLUETOOTH socket,
CAP_NET_RAW needs to be checked first.
Signed-off-by: Qingyu Li
---
net/bluetooth/cmtp/sock.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 96d49d9fae96..476ccc9bee7c 100644
---
On 8/17/20 10:16 PM, Stephen Smalley wrote:
> On 8/17/20 1:07 PM, Thiébaud Weksteen wrote:
>
>> From: Peter Enderborg
>>
>> In the print out add permissions, it will look like:
>> <...>-1042 [007] 201.965142: selinux_audited:
>> requested=0x400 denied=0x400
On 8/16/20 12:08 AM, Coly Li wrote:
> The original problem was from nvme-over-tcp code, who mistakenly uses
> kernel_sendpage() to send pages allocated by __get_free_pages() without
> __GFP_COMP flag. Such pages don't have refcount (page_count is 0) on
> tail pages, sending them by
Hi Kuninori,
On 8/18/2020 8:11 AM, Kuninori Morimoto wrote:
External email: Use caution opening links or attachments
Hi Sameer
PCM devices are created for FE dai links with 'no-pcm' flag as '0'.
Such DAI links have CPU component which implement either pcm_construct()
or pcm_new() at
On Tue, 2020-08-18 at 09:50 +0200, Jerome Forissier wrote:
>
> On 8/18/20 9:43 AM, Jerome Forissier wrote:
> > Kconfig allows to customize the CONFIG_ prefix via the $CONFIG_
> > environment variable. Out-of-tree projects may therefore use Kconfig
> > with a different prefix, or they may use a
When creating a raw PF_BLUETOOTH socket,
CAP_NET_RAW needs to be checked first.
Signed-off-by: Qingyu Li
---
net/bluetooth/bnep/sock.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index d515571b2afb..e06787a3b5ce 100644
---
Remove unneeded variable t1 seed_encrypt() and
seed_decrypt().
Signed-off-by: Xu Wang
---
crypto/seed.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/seed.c b/crypto/seed.c
index 5e3bef3a617d..69b3058d6a32 100644
--- a/crypto/seed.c
+++ b/crypto/seed.c
@@ -366,7
Hi Kuninori,
On 8/18/2020 10:53 AM, Kuninori Morimoto wrote:
External email: Use caution opening links or attachments
Hi again
PCM devices are created for FE dai links with 'no-pcm' flag as '0'.
Such DAI links have CPU component which implement either pcm_construct()
or pcm_new() at
On Tue, 2020-08-18 at 09:43 +0200, Jerome Forissier wrote:
> Kconfig allows to customize the CONFIG_ prefix via the $CONFIG_
> environment variable. Out-of-tree projects may therefore use Kconfig
> with a different prefix, or they may use a custom configuration tool
> which does not use the
-randconfig-p002-20200818 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout
Am 18.08.20 um 09:48 schrieb Gerd Hoffmann:
Add max_segment argument to drm_prime_pages_to_sg(). When set pass it
through to the __sg_alloc_table_from_pages() call, otherwise use
SCATTERLIST_MAX_SEGMENT.
Also add max_segment field to gem objects and pass it to
drm_prime_pages_to_sg() calls in
When creating a raw PF_BLUETOOTH socket,
CAP_NET_RAW needs to be checked first.
Signed-off-by: Qingyu Li
---
net/bluetooth/hci_sock.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 251b9128f530..c0919e209f05 100644
---
wired_cmd_repeater_auth_stream_req_in has a variable
length array at the end. we use struct_size() overflow
macro to determine the size for the allocation and sending
size.
This also fixes bug in case number of streams is > 0 in the original
submission. This bug was not triggered as the number of
Hello,
Peng was able to do a firt pass of review on my patchset which led to this
second version. I hope a maintainer will be able to take a look at this
patchset once rested after all the work they did for 5.9.
On mar., 2020-07-21 at 17:20 +0200, franck.lenorm...@oss.nxp.com wrote:
> From:
Cache maintenance operations in the most of CPU architectures needs
memory barrier after the cache maintenance for the DMAs to view the
region of the memory correctly. The problem is that memory barrier is
very expensive and dma_[un]map_sg() and dma_sync_sg_for_{device|cpu}()
involves the memory
__dma_[un]map_area() is the implementation of cache maintenance
operations for DMA in arm64. 'dsb sy' in the subroutine guarantees the
view of given memory area is consistent to all memory observers. So,
it is required.
However, dma_sync_sg_for_{device|cpu}() and dma_[un]map_sg() calls
On 8/18/20 9:43 AM, Jerome Forissier wrote:
> Kconfig allows to customize the CONFIG_ prefix via the $CONFIG_
> environment variable. Out-of-tree projects may therefore use Kconfig
> with a different prefix, or they may use a custom configuration tool
> which does not use the CONFIG_ prefix at
* Michal Hocko [2020-08-18 09:37:12]:
> On Tue 18-08-20 09:32:52, David Hildenbrand wrote:
> > On 12.08.20 08:01, Srikar Dronamraju wrote:
> > > Hi Andrew, Michal, David
> > >
> > > * Andrew Morton [2020-08-06 21:32:11]:
> > >
> > >> On Fri, 3 Jul 2020 18:28:23 +0530 Srikar Dronamraju
> > >>
Add max_segment argument to drm_prime_pages_to_sg(). When set pass it
through to the __sg_alloc_table_from_pages() call, otherwise use
SCATTERLIST_MAX_SEGMENT.
Also add max_segment field to gem objects and pass it to
drm_prime_pages_to_sg() calls in drivers and helpers.
Signed-off-by: Gerd
When initializing gem objects call virtio_max_dma_size() to figure the
scatter list limit. Needed to make virtio-gpu work properly with SEV.
Signed-off-by: Gerd Hoffmann
---
drivers/gpu/drm/virtio/virtgpu_object.c | 1 +
1 file changed, 1 insertion(+)
diff --git
This patch adds support for a chunk heap that allows for buffers
that are made up of a list of fixed size chunks taken from a CMA.
Chunk sizes are configuratd when the heaps are created.
Signed-off-by: Hyesoo Yu
---
drivers/dma-buf/heaps/Kconfig | 9 ++
drivers/dma-buf/heaps/Makefile
Document devicetree binding for chunk heap on dma heap framework
Signed-off-by: Hyesoo Yu
---
.../devicetree/bindings/dma-buf/chunk_heap.yaml| 46 ++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma-buf/chunk_heap.yaml
diff
These patch series to introduce a new dma heap, chunk heap.
That heap is needed for special HW that requires bulk allocation of
fixed high order pages. For example, 64MB dma-buf pages are made up
to fixed order-4 pages * 1024.
The chunk heap uses alloc_pages_bulk to allocate high order page.
The interface of dma heap is used from kernel module to
register dma heaps, otherwize we will get compile error.
Signed-off-by: Hyesoo Yu
---
drivers/dma-buf/dma-heap.c | 2 ++
drivers/dma-buf/heaps/heap-helpers.c | 2 ++
2 files changed, 4 insertions(+)
diff --git
Add platform devices for the Mac IDE controller variants. Convert the
macide module into a platform driver to support two of those variants.
For the third, use a generic "pata_platform" driver instead.
This enables automatic loading of the appropriate module and begins
the process of replacing the
On Mon 17-08-20 15:28:03, Paul E. McKenney wrote:
> On Mon, Aug 17, 2020 at 10:28:49AM +0200, Michal Hocko wrote:
> > On Mon 17-08-20 00:56:55, Uladzislau Rezki wrote:
>
> [ . . . ]
>
> > > wget
> > >
Kconfig allows to customize the CONFIG_ prefix via the $CONFIG_
environment variable. Out-of-tree projects may therefore use Kconfig
with a different prefix, or they may use a custom configuration tool
which does not use the CONFIG_ prefix at all. Such projects may still
want to adhere to the
Hi
Am 18.08.20 um 08:51 schrieb Tian Tao:
> patch #1 is using the drv_err instead of DRM_ERROR in hibmc_ttm.c
> patch #2 is using the drv_err instead of DRM_ERROR in hibmc_drm_vdac.c
> patch #3 is using the drv_err and drm_dbg_atomic instead of DRM_ERROR
> and DRM_DEBUG_ATOMIC in hibmc_drm_de.c
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