Sargun Dhillon writes:
> This adds a seccomp notifier ioctl which allows for the listener to "add"
> file descriptors to a process which originated a seccomp user
> notification. This allows calls like mount, and mknod to be "implemented",
> as the return value, and the arguments are data in memo
On 2020/5/29 下午5:16, Mika Penttilä wrote:
Hi,
On 29.5.2020 11.03, Jason Wang wrote:
Currently the doorbell is relayed via eventfd which may have
significant overhead because of the cost of vmexits or syscall. This
patch introduces mmap() based doorbell mapping which can eliminate the
overhead
On Fri, May 29, 2020 at 11:12:04AM +0300, Serge Semin wrote:
> On Fri, May 29, 2020 at 10:55:32AM +0300, Andy Shevchenko wrote:
> > On Fri, May 29, 2020 at 7:02 AM Serge Semin
> > wrote:
> > >
> > > Even if DMA transactions are finished it doesn't mean that the SPI
> > > transfers are also complet
On 29/05/20 03:36PM, Mason Yang wrote:
> JESD251, xSPI profile 1.0 table supports octal DTR mode.
> Extract information like the fast read opcode, dummy cycles for various
> frequencies, the number of dummy cycles needed for a Read Status
> Register command, the number of address bytes needed for a
May I ask if you have received this email.
在 2020/5/28 下午8:36, YuanJunQing 写道:
> ftrace_call as global symbol in ftrace_caller(), this
> will cause function:stacktrace can not work well.
> i.e. echo do_IRQ:stacktrace > set_ftrace_filte
>
> Signed-off-by: YuanJunQing
> ---
> arch/mips/kernel/mcou
Under heavy fsstress, we may triggle panic while issuing discard,
because __check_sit_bitmap() detects that discard command may earse
valid data blocks, the root cause is as below race stack described,
since we removed lock when flushing quota data, quota data writeback
may race with write_checkpoi
On Fri, May 29, 2020 at 05:04:36PM +0900, Steve Lee wrote:
> On Thu, May 28, 2020 at 8:54 PM Mark Brown wrote:
> > > Reported-by: kbuild test robot
> > Don't think the lkp bot asked for this driver! :P
> Thanks, I will send split patch for this.
No, just don't add the line when it's a new d
* Al Viro wrote:
> IOW, copy_xstate_to_kernel()/copy_xstate_to_user() needs not only to map
> from compacted format to standard one; it also needs to compensate for
> that "we might skip saving the components that are in init state; we'll
> report which ones got skipped by way of ->header.xfeat
Quoting Tiezhu Yang (2020-05-28 23:44:20)
> On 05/29/2020 12:31 PM, Stephen Boyd wrote:
> > Quoting Tiezhu Yang (2020-05-28 21:02:05)
> > I think you didn't understand my question. I'm asking where is this
> > patch applied to the kernel and what commit is it? I don't see it in the
> > clk tree.
>
On Mon, May 4, 2020 at 9:39 AM Vinod Koul wrote:
>
> On 03-05-20, 22:18, Robert Marko wrote:
> > From: John Crispin
> >
> > Since we now have driver for the USB PHY, lets add the necessary nodes to
> > DTSI.
>
> Reviewed-by: Vinod Koul
>
> Bjorn, I have picked the phy and dt binding, feel free
On Fri, May 29, 2020 at 11:20:42AM +0200, Markus Elfring wrote:
> * The label “err_out” can be replaced by direct return statement,
> can't it?
No, it cannot. It keeps the error handling code out-of-line so that the
function body remains readable.
--
Regards/Gruss,
Boris.
https://people.k
* Al Viro wrote:
> On Thu, May 28, 2020 at 11:34:38AM -0700, Linus Torvalds wrote:
> > On Thu, May 28, 2020 at 12:03 AM Ingo Molnar wrote:
> > >
> > > I'm wondering, shouldn't we also zero-initialize the dump data to
> > > begin with? See the patch below (untested).
> >
> > I actually got thi
>> * The label “err_out” can be replaced by direct return statement,
>> can't it?
>
> No, it cannot. It keeps the error handling code out-of-line so that the
> function body remains readable.
Have we got different programming expectations also around the application
of the Linux coding style?
R
On 2020/5/29 17:29, yuanjunqing wrote:
May I ask if you have received this email.
At least I have received the complete thread in my inbox, so others may
well have no problem.
It's not polite to ping maintainers just one day after sending your
patch BTW; keep the patch submitting guide[1]
On 2020-05-29 00:02, Gavin Shan wrote:
Hi Paolo,
On 5/28/20 8:48 PM, Paolo Bonzini wrote:
On 28/05/20 08:14, Gavin Shan wrote:
- for x86 we're also thinking of initiating the page fault from the
exception handler, rather than doing so from the hypervisor before
injecting the exception. If ARM
On 29/05/20 03:36PM, Mason Yang wrote:
> Macronix mx25uw51245g is a SPI NOR that supports 1-1-1/8-8-8 mode.
>
> Correct the dummy cycles to device for various frequencies
> after xSPI profile 1.0 table parsed.
>
> Enable mx25uw51245g to Octal DTR mode by executing the command sequences
> to chang
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 9e4636545933131de15e1ecd06733538ae939b2f
Gitweb:
https://git.kernel.org/tip/9e4636545933131de15e1ecd06733538ae939b2f
Author:Al Viro
AuthorDate:Tue, 26 May 2020 18:39:49 -04:00
Committer:
On Fri, May 29, 2020 at 12:10:26PM +0800, zhucancan wrote:
> +++ b/sound/soc/soc-pcm.c
> @@ -2730,12 +2730,12 @@ static int dpcm_run_update_startup(struct
> snd_soc_pcm_runtime *fe, int stream)
> close:
> dpcm_be_dai_shutdown(fe, stream);
> disconnect:
> - /* disconnect any non started BEs */
On 07/05/20 20:56, Gustavo A. R. Silva wrote:
> The current codebase makes use of the zero-length array language
> extension to the C90 standard, but the preferred mechanism to declare
> variable-length types such as these ones is a flexible array member[1][2],
> introduced in C99:
>
> struct foo
From: Martin Wu
sunxi_wdt_probe() should return -ENOMEM when devm_kzalloc() fails.
Signed-off-by: Martin Wu
Signed-off-by: Frank Lee
---
drivers/watchdog/sunxi_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/sunxi_wdt.c b/drivers/watchdog/sunxi_wdt.c
On Fri, May 29, 2020 at 06:59:03AM +0300, Serge Semin wrote:
> Having any data left in the Rx FIFO after the DMA engine claimed it has
> finished all DMA transactions is an abnormal situation, since the DW SPI
> controller driver expects to have all the data being fetched and placed
> into the SPI
Hi, Jiaxun,
On Fri, May 29, 2020 at 12:37 PM Jiaxun Yang wrote:
>
>
>
> 于 2020年5月29日 GMT+08:00 下午12:13:36, Huacai Chen 写到:
> >Hi, Jiaxun,
> >
> >On Fri, May 29, 2020 at 11:45 AM Jiaxun Yang wrote:
> >>
> >> With this series, LS7A and Loongson-3A4000 is finally supported
> >> note that this seri
On Fri, May 29, 2020 at 11:40:47AM +0200, Markus Elfring wrote:
> Have we got different programming expectations also around the application
> of the Linux coding style?
We have me stopping you from giving new submitters wrong review and bad
advice.
Please refrain from "reviewing" EDAC patches!
On Thu, May 28, 2020 at 05:34:22PM +, Vijay Khemka wrote:
>
>
> On 5/28/20, 7:15 AM, "Manikandan Elumalai"
> wrote:
>
>
> The adm1278 temperature sysfs attribute need it for one of the our
> openbmc platform .
> This functionality is not enabled by default, so PMON_CONFIG n
On 27/05/20 08:24, Tianjia Zhang wrote:
>>>
>>>
>
> Hi Huacai,
>
> These two patches(6/7 and 7/7) should be merged into the tree of the
> mips architecture separately. At present, there seems to be no good way
> to merge the whole architecture patchs.
>
> For this series of patches, some archite
Hi,
On Fri, 29 May 2020 07:31:47 + wrote:
>
> Right. Maybe it is worth to add this kind of check in checkpatch.pl. One can
> generate the Fixes tag by adding an alias in .gitconfig:
>
> [alias]
> fixes = show --format='Fixes: %h (\"%s\")' -s
I usually suggest
git log -1 --
On Fri 29-05-20 02:56:44, Chris Down wrote:
> Yafang Shao writes:
> > Look at this patch[1] carefully you will find that it introduces the
> > same issue that I tried to fix in another patch [2]. Even more sad is
> > these two patches are in the same patchset. Although this issue isn't
> > related
On Fri, May 29, 2020 at 11:49:12AM +0300, Sergei Shtylyov wrote:
> Hello!
>
> On 29.05.2020 6:58, Serge Semin wrote:
>
> > Seeing DW APB SSI controller doesn't support setting the exactly
> > requested SPI bus frequency, but only a rounded frequency determined
> > by means of the odd-numbered hal
PHYs using the vsc8574_probe fail to be initialized and their
config_init return -EIO leading to errors like:
"could not attach PHY: -5".
This is because when the conversion of the MSCC PHY driver to use the
shared PHY package helpers was done, the base address retrieval and the
base PHY read and
On Thu, May 28, 2020 at 10:43 PM Thomas Gleixner wrote:
>
> Miklos Szeredi writes:
> > Bisected it to:
> >
> > b95a8a27c300 ("x86/vdso: Use generic VDSO clock mode storage")
> >
> > The effect observed is that after the host is resumed, the clock in
> > the guest is somewhat in the future and is
On Fri, May 29, 2020 at 12:26:10PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 11:12:04AM +0300, Serge Semin wrote:
> > On Fri, May 29, 2020 at 10:55:32AM +0300, Andy Shevchenko wrote:
> > > On Fri, May 29, 2020 at 7:02 AM Serge Semin
> > > wrote:
> > > >
> > > > Even if DMA transactio
On Fri, May 29, 2020 at 11:51 AM Miklos Szeredi wrote:
>
> On Thu, May 28, 2020 at 10:43 PM Thomas Gleixner wrote:
> >
> > Miklos Szeredi writes:
> > > Bisected it to:
> > >
> > > b95a8a27c300 ("x86/vdso: Use generic VDSO clock mode storage")
> > >
> > > The effect observed is that after the hos
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
fs/squashfs/decompressor_multi_percpu.c
between commit:
fd56200a16c7 ("squashfs: Make use of local lock in multi_cpu decompressor")
from the tip tree and commit:
5697b27554f3 ("squashfs-migrate-from-ll_rw_block
On Thu, May 28, 2020 at 04:08:56AM -0700, Sargun Dhillon wrote:
> This adds a helper which can iterate through a seccomp_filter to
> find a notification matching an ID. It removes several replicated
> chunks of code.
>
> Signed-off-by: Sargun Dhillon
> Cc: Matt Denton
> Cc: Kees Cook ,
> Cc: Jan
Hi,
On 5/29/2020 3:52 AM, Stephen Boyd wrote:
Quoting Maulik Shah (2020-05-28 06:11:23)
Hi,
On 5/28/2020 6:38 AM, Stephen Boyd wrote:
Quoting Maulik Shah (2020-05-27 04:26:14)
On 5/27/2020 3:14 PM, Stephen Boyd wrote:
Quoting Maulik Shah (2020-05-23 10:11:10)
diff --git a/drivers/gpio/gpio
On 28-05-20, 01:51, Sibi Sankar wrote:
> Add support to parse optional OPP table attached to the cpu node when
> the OPP bandwidth values are populated. This allows for scaling of
> DDR/L3 bandwidth levels with frequency change.
>
> Signed-off-by: Sibi Sankar
> ---
>
> V5:
> * Use dev_pm_opp_ad
[ ... ]
> > Hi Jens,
> >
> > I have pulled linux-block.git#async-buffered.5 on top of Linux v5.7-rc7.
> >
> > From first feelings:
> > The booting into the system (until sddm display-login-manager) took a
> > bit longer.
> > The same after login and booting into KDE/Plasma.
>
> There is no differe
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
include/linux/sched.h
between commits:
5567d11c21a1 ("x86/mce: Send #MC singal from task work")
from the tip tree and commit:
e87f27165be1 ("fs/buffer.c: add debug print for __getblk_gfp() stall problem")
from
On Thu, May 28, 2020 at 06:11:12PM +0200, Peter Zijlstra wrote:
> > FWIW, I think you're referring to Mel's notice in OSPM regarding the
> > overhead.
> > Trying to see what goes on in there.
>
> Indeed, that one. The fact that regular distros cannot enable this
> feature due to performance overh
Michal Hocko writes:
> > task->memcg_nr_pages_over_high is not vague, it's a best-effort
> > mechanism to distribute fairness. It's the current task's share of the
> > cgroup's overage, and it allows us in the majority of situations to
> > distribute reclaim work and sleeps in proportion to how m
On 2020-05-21 14:32, Anup Patel wrote:
The RISC-V per-HART local interrupt controller manages software
interrupts, timer interrupts, external interrupts (which are routed
via the platform level interrupt controller) and other per-HART
local interrupts.
This patch adds a driver for the RISC-V loc
> kobject_init_and_add() should be handled when it return an error,
> because kobject_init_and_add() takes reference even when it fails.
I find this wording approach improvable.
> Previous commit "b8eb718348b8" fixed a similar problem.
I suggest to omit this information from the commit message.
> kobject_init_and_add() should be handled when it return an error,
> because kobject_init_and_add() takes reference even when it fails.
I find this wording approach improvable.
> Previous commit "b8eb718348b8" fixed a similar problem.
I suggest to omit this information from the commit message.
Stack unreliable error is reported by stack_trace_save_tsk_reliable() when
trying
to insmod a hot patch for module modification, this results in frequent failures
sometimes. We found this 'unreliable' stack is from task just fork.
The task just fork need to go through these steps will the problem
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Just take copy_from_user() out of do_insn_ioctl() into the caller and
have compat_insn() build a native version and pass it to do_insn_ioctl()
directly.
One difference from the previous commits is that the helper used to
convert 32bit variant t
On Wed, May 27, 2020 at 06:46:00PM -0700, Wesley Cheng wrote:
> Changes in V3:
> - Removed "Reviewed-by" tags
> - Renamed series back to RFC
> - Modified logic to ensure that fifo_size is reset if we pass the minimum
>threshold. Tested with binding multiple FDs requesting 6 FIFOs.
>
> Chan
On Fri, May 29, 2020 at 12:46:48PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 06:59:03AM +0300, Serge Semin wrote:
> > Having any data left in the Rx FIFO after the DMA engine claimed it has
> > finished all DMA transactions is an abnormal situation, since the DW SPI
> > controller dri
On 2020-05-27 19:47, Palmer Dabbelt wrote:
[...]
I think it's best if this all goes in through a single tree, as it
seems more
work than it's worth to split it up. I'm happy to take it through my
tree if
that's OK with the irqchip folks?
This still needs some fixing on patch 3 (the exporte
Rob, could you please bless the DT parts of this series? Daniel Lezcano
asked for the blessing in:
https://lkml.kernel.org/r/f0feb409-11fb-08de-cc06-216a16de9...@linaro.org
On 2020-05-06 10:05:46 [+0200], Alexandre Belloni wrote:
> Convert Atmel Timer Counter Blocks bindings to DT schema format
On Fri 29-05-20 11:08:58, Chris Down wrote:
> Michal Hocko writes:
> > > > > task->memcg_nr_pages_over_high is not vague, it's a best-effort
> > > > > mechanism to distribute fairness. It's the current task's share of the
> > > > > cgroup's overage, and it allows us in the majority of situations to
Aggregate PBR related definitions and redefine as "boot_sector" to comply
with the exFAT specification.
And, rename variable names including 'pbr'.
Signed-off-by: Tetsuhiro Kohada
---
Changes in v2:
- rebase with patch 'optimize dir-cache' applied
Changes in v3:
- rename BOOTSEC_OEM_NAME_LEN to
Add Boot-Regions verification specified in exFAT specification.
Note that the checksum type is strongly related to the raw structure,
so the'u32 'type is used to clarify the number of bits.
Signed-off-by: Tetsuhiro Kohada
---
Changes in v2:
- rebase with patch 'optimize dir-cache' applied
- jus
Separate the boot sector analysis to read_boot_sector().
And add a check for the fs_name field.
Furthermore, add a strict consistency check, because overlapping areas
can cause serious corruption.
Signed-off-by: Tetsuhiro Kohada
---
Changes in v2:
- rebase with patch 'optimize dir-cache' applied
To clarify that it is a 16-bit checksum, the parts related to the 16-bit
checksum are renamed and change type to u16.
Furthermore, replace checksum calculation in exfat_load_upcase_table()
with exfat_calc_checksum32().
Signed-off-by: Tetsuhiro Kohada
---
Changes in v2:
- rebase with patch 'optim
On Fri, May 22, 2020 at 11:22:07AM +0300, Alexandru Ardelean wrote:
> This assignment is the more peculiar of the bunch as it assigns the parent
> of the platform-device's device (i.e. pdev->dev.parent) as the IIO device's
> parent.
>
> It's unclear whether this is intentional or not.
> Hence it is
Hi Andrew,
On Thu, May 28, 2020 at 6:08 PM Andrew Lunn wrote:
> On Thu, May 28, 2020 at 03:10:06PM +0200, Geert Uytterhoeven wrote:
> > On Wed, May 27, 2020 at 10:52 PM Andrew Lunn wrote:
> > > > You may wonder what's the difference between 3 and 4? It's not just the
> > > > PHY driver that look
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
mm/swap.c
between commit:
b01b2141 ("mm/swap: Use local_lock for protection")
from the tip tree and commit:
48c1ce8726a7 ("mm: fold and remove lru_cache_add_anon() and
lru_cache_add_file()")
from the akpm
FE state is SND_SOC_DPCM_STATE_PREPARE now, BE1 is
used by FE.
Later when new BE2 is added to FE by mixer update,
it will call dpcm_run_update_startup() to update
BE2's state, but unfortunately BE2 .prepare() meets
error, it will disconnect all non started BE.
This make BE1 dai skip .hw_free() an
On 05/29/2020 05:36 PM, Stephen Boyd wrote:
Quoting Tiezhu Yang (2020-05-28 23:44:20)
On 05/29/2020 12:31 PM, Stephen Boyd wrote:
Quoting Tiezhu Yang (2020-05-28 21:02:05)
I think you didn't understand my question. I'm asking where is this
patch applied to the kernel and what commit is it? I do
On Fri, May 29, 2020 at 01:13:28PM +0300, Serge Semin wrote:
> On Fri, May 29, 2020 at 12:46:48PM +0300, Andy Shevchenko wrote:
> > On Fri, May 29, 2020 at 06:59:03AM +0300, Serge Semin wrote:
> > > Having any data left in the Rx FIFO after the DMA engine claimed it has
> > > finished all DMA trans
On Thu, May 28, 2020 at 05:51:31PM +0100, Qais Yousef wrote:
> > Indeed, that one. The fact that regular distros cannot enable this
> > feature due to performance overhead is unfortunate. It means there is a
> > lot less potential for this stuff.
>
> I had a humble try to catch the overhead but wa
On Wed, May 20, 2020 at 11:39:08PM +0530, Vidya Sagar wrote:
> Thanks for pushing a patch to fix it. I've been under the wrong assumption
> that a failing pm_runtime_get_sync() wouldn't increment the usage counter.
> With Thierry's and Bjorn's comments addressed
>
> Acked-by: Vidya Sagar
Thierry
On 29/05/20 09:43, Like Xu wrote:
> +if (!cpu->enable_pmu) {
> +*ecx &= ~CPUID_EXT_PDCM;
> +}
> break;
> case 2:
> /* cache info: needed for Pentium Pro compatibility */
> @@ -6505,6 +6528,12 @@ static void x86_cpu_realizefn(DeviceState *dev, Error
On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote:
> According to the DW APB DMAC data book the minimum burst transaction
> length is 1 and it's true for any version of the controller since
> isn't parametrised in the coreAssembler so can't be changed at the
> IP-core synthesis stage. Let
On Fri, May 29, 2020 at 07:41:04AM +, Luis Chamberlain wrote:
> From: Xiaoming Ni
>
> Move the firmware config sysctl table to fallback_table.c and use the
> new register_sysctl_subdir() helper. This removes the clutter from
> kernel/sysctl.c.
>
> Signed-off-by: Xiaoming Ni
> Signed-off-by:
On Fri, May 29, 2020 at 07:41:06AM +, Luis Chamberlain wrote:
> From: Xiaoming Ni
>
> Move random_table sysctl from kernel/sysctl.c to drivers/char/random.c
> and use register_sysctl_subdir() to help remove the clutter out of
> kernel/sysctl.c.
>
> Signed-off-by: Xiaoming Ni
> Signed-off-by
On Fri, May 29, 2020 at 01:24:00AM +0300, Serge Semin wrote:
> IP core of the DW DMA controller may be synthesized with different
> max burst length of the transfers per each channel. According to Synopsis
> having the fixed maximum burst transactions length may provide some
> performance gain. At
On Thu, May 21, 2020 at 11:13:49AM +0800, Dinghao Liu wrote:
> pm_runtime_get_sync() increments the runtime PM usage counter even
> when it returns an error code. Thus a pairing decrement is needed on
> the error handling path to keep the counter balanced.
>
> Signed-off-by: Dinghao Liu
> ---
>
On Fri, May 29, 2020 at 01:24:01AM +0300, Serge Semin wrote:
> Multi-block support provides a way to map the kernel-specific SG-table so
> the DW DMA device would handle it as a whole instead of handling the
> SG-list items or so called LLP block items one by one. So if true LLP
> list isn't suppor
On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote:
> > According to the DW APB DMAC data book the minimum burst transaction
> > length is 1 and it's true for any version of the controller since
> > isn't parametrised in th
Hi Linus,
Here's a PR with a couple of MMC fixes intended for v5.7-rc8. Details about the
highlights are as usual found in the signed tag.
Please pull this in!
Kind regards
Ulf Hansson
The following changes since commit b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce:
Linux 5.7-rc6 (2020-05-17 16:
On Thu, May 28, 2020 at 04:08:57AM -0700, Sargun Dhillon wrote:
> This adds a seccomp notifier ioctl which allows for the listener to "add"
> file descriptors to a process which originated a seccomp user
> notification. This allows calls like mount, and mknod to be "implemented",
> as the return va
On Thu, 28 May 2020 at 17:14, Veerabhadrarao Badiganti
wrote:
>
> Clear tuning_done flag while executing tuning to ensure vendor
> specific HS400 settings are applied properly when the controller
> is re-initialized in HS400 mode.
>
> Without this, re-initialization of the qcom SDHC in HS400 mode
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
Signed-off-by: Ian Abbott
--
-=( Ian Abbott || Web: www.mev.co.uk )=-
-=( MEV Ltd. is a company
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 45 ++--
1 file changed, 22 insertions(+), 23 deletions(-)
Signed-off-by: Ian Abbott
--
-=( Ian Abbott || Web: www.mev.co.uk )=-
-=( MEV L
> We have me stopping you from giving new submitters wrong review
I do not find my suggestions wrong for this issue.
> and bad advice.
But I can understand that we might occasionally prefer other software
development approaches.
> Please refrain from "reviewing" EDAC patches!
Would you pref
On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote:
> > On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote:
> > > According to the DW APB DMAC data book the minimum burst transaction
> > > length is 1 and it's
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Just take copy_from_user() out of do_rangeing_ioctl() into the caller and
have compat_rangeinfo() build a native version and pass it to
do_rangeinfo_ioctl()
directly.
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 43
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Just take copy_from_user() out of do_chaninfo_ioctl() into the caller and
have compat_chaninfo() build a native version and pass it to do_chaninfo_ioctl()
directly.
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 68 +++
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
mechanical move
Signed-off-by: Al Viro
---
drivers/staging/comedi/Makefile | 1 -
drivers/staging/comedi/comedi_compat32.c | 455 ---
drivers/staging/comedi/comedi_compat32.h | 28 --
drivers/stagin
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 26 --
1 file changed, 8 insertions(+), 18 deletions(-)
Signed-off-by: Ian Abbott
--
-=( Ian Abbott || Web: www.mev.co.uk )=-
-=( MEV Ltd. is a co
On Fri, May 29, 2020 at 3:39 PM Marc Zyngier wrote:
>
> On 2020-05-21 14:32, Anup Patel wrote:
> > The RISC-V per-HART local interrupt controller manages software
> > interrupts, timer interrupts, external interrupts (which are routed
> > via the platform level interrupt controller) and other per-
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 48 ++--
1 file changed, 24 insertions(+), 24 deletions(-)
Signed-off-by: Ian Abbott
--
-=( Ian Abbott || Web: www.mev.co.uk )=-
-=( MEV L
On 29/05/2020 01:35, Al Viro wrote:
From: Al Viro
Signed-off-by: Al Viro
---
drivers/staging/comedi/comedi_fops.c | 138 ---
1 file changed, 48 insertions(+), 90 deletions(-)
Signed-off-by: Ian Abbott
--
-=( Ian Abbott || Web: www.mev.co.uk )=-
-=( MEV L
Hi,
On 5/29/2020 5:23 AM, Douglas Anderson wrote:
The 'struct nvmem_config' has a stride attribute that specifies the
needed alignment for accesses into the nvmem. This is used in
nvmem_cell_info_to_nvmem_cell() but not in the sysfs read/write
functions. If the alignment is important in one pl
From: Chao Yu
Convert the erofs to use new internal mount API as the old one will
be obsoleted and removed. This allows greater flexibility in
communication of mount parameters between userspace, the VFS and the
filesystem.
See Documentation/filesystems/mount_api.txt for more information.
Cc:
Hi all,
Today's linux-next merge of the akpm tree got a conflict in:
mm/swap.c
between commit:
b01b2141 ("mm/swap: Use local_lock for protection")
from the tip tree and patch:
"mm/swap.c: annotate data races for lru_rotate_pvecs"
from the akpm tree.
I fixed it up (see below) and c
On Fri, May 29, 2020 at 01:41:19PM +0300, Serge Semin wrote:
> On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote:
> > On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote:
> > > On Fri, May 29, 2020 at 01:23:59AM +0300, Serge Semin wrote:
...
> > > > /* DMA capabi
On Thu, May 28, 2020 at 06:37:43PM -0700, Bjorn Andersson wrote:
> On Thu 28 May 08:46 PDT 2020, Sumit Semwal wrote:
> > Some regulators might need to verify that they have indeed been enabled
> > after the enable() call is made and enable_time delay has passed.
> > _regulator_enable_delay(de
On Fri, May 29, 2020 at 01:50:09PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 01:41:19PM +0300, Serge Semin wrote:
> > On Fri, May 29, 2020 at 01:29:02PM +0300, Andy Shevchenko wrote:
> > > On Fri, May 29, 2020 at 01:25:15PM +0300, Andy Shevchenko wrote:
> > > > On Fri, May 29, 2020 at
On Thu, May 28, 2020 at 09:47:11AM -0500, Dan Murphy wrote:
> Fix dt-binding-check issue
Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are do
From: Lina Iyer
Requests sent to RPMH can be sent as fire-n-forget or response required,
with the latter ensuring the command has been completed by the hardware
accelerator. Commands in a request with tcs_cmd::wait set, would ensure
that those select commands are sent as response required, even t
On Thu, May 28, 2020 at 09:16:21PM +0530, Sumit Semwal wrote:
> + while (time_remaining > 0) {
> + /* We've already waited for enable_time above;
> + * so we can start with immediate check of the
> + * status of the regulato
Hi all,
Today's linux-next merge of the akpm tree got a conflict in:
arch/x86/xen/smp_pv.c
between commit:
66a07b44e765 ("x86/entry: Switch XEN/PV hypercall entry to IDTENTRY")
from the tip tree and patch:
"mm: introduce include/linux/pgtable.h"
from the akpm tree.
I fixed it up (see
On 29-May-20 3:53 PM, Lorenzo Pieralisi wrote:
External email: Use caution opening links or attachments
On Wed, May 20, 2020 at 11:39:08PM +0530, Vidya Sagar wrote:
Thanks for pushing a patch to fix it. I've been under the wrong assumption
that a failing pm_runtime_get_sync() wouldn't incre
On 29/05/2020 01:34, Al Viro wrote:
The way comedi compat ioctls are done is wrong.
Instead of having ->compat_ioctl() copying the 32bit
stuff in, then passing the kernel copies to helpers shared
with native ->ioctl() and doing copyout with conversion if
needed, it's playing silly buggers
On Sun, Mar 22, 2020 at 05:00:40PM +0100, Wolfram Sang wrote:
> On Fri, Dec 06, 2019 at 03:53:49PM +0800, Chuhong Yuan wrote:
> > The driver forgets to call pci_release_regions() in probe failure
> > and remove.
> > Add the missed calls to fix it.
> >
> > Signed-off-by: Chuhong Yuan
>
> Jan, any
On Thu, May 14, 2020 at 12:26:36PM +0300, john mathew wrote:
> +=
> +CFS Overview
> +=
> +
> +Linux 2.6.23 introduced a modular scheduler core and a Completely Fair
> +Scheduler (CFS) implemented as a scheduling module. A brief overview of the
> +CFS design is provided in :
From: Lina Iyer
Remove config restriction for RPMH on ARM64 platforms only.
Signed-off-by: Lina Iyer
---
drivers/soc/qcom/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 07bb261..899f8c0 100644
--- a/drivers/
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
arch/x86/include/asm/efi.h
between commit:
9b47c5275614 ("efi/libstub: Add definitions for console input and events")
from the tip tree and patch:
"mm: reorder includes after introduction of linux/pgtable.h"
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