On Mon, Mar 1, 2021 at 5:29 PM Anup Patel wrote:
>
> The SBI SRST extension provides a standard way to poweroff and
> reboot the system irrespective to whether Linux RISC-V S-mode
> is running natively (HS-mode) or inside Guest/VM (VS-mode).
>
> The SBI SRST extension is available in latest SBI
On 01-03-21, 16:19, Arnd Bergmann wrote:
> On Mon, Mar 1, 2021 at 7:41 AM Jie Deng wrote:
>
> > --- /dev/null
> > +++ b/include/uapi/linux/virtio_i2c.h
> > @@ -0,0 +1,56 @@
> > +/* SPDX-License-Identifier: GPL-2.0-or-later WITH Linux-syscall-note */
> > +/*
> > + * Definitions for virtio I2C
On 2021/2/16 5:44 下午, Stefano Garzarella wrote:
vdpa_get_config() and vdpa_set_config() now return the amount
of bytes read and written, so let's return them to the user space.
We also modify vhost_vdpa_config_validate() to return 0 (bytes read
or written) instead of an error, when the buffer
On 3/1/2021 1:22 AM, Serge Semin wrote:
> On Sun, Feb 28, 2021 at 07:50:45PM -0800, Florian Fainelli wrote:
>> Hi Serge,
>>
>> On 2/28/2021 3:08 PM, Serge Semin wrote:
>>> Hi folks,
>>> What you've got here seems a more complicated problem than it
>>> could originally look like. Please, see my
On 2021/2/16 5:44 下午, Stefano Garzarella wrote:
This new callback is used to get the size of the configuration space
of vDPA devices.
Signed-off-by: Stefano Garzarella
---
include/linux/vdpa.h | 4
drivers/vdpa/ifcvf/ifcvf_main.c | 6 ++
On Tue, Mar 2, 2021 at 9:15 AM Roman Gushchin wrote:
>
> On Mon, Mar 01, 2021 at 02:22:26PM +0800, Muchun Song wrote:
> > The remote memcg charing APIs is a mechanism to charge kernel memory
> > to a given memcg. So we can move the infrastructure to the scope of
> > the CONFIG_MEMCG_KMEM.
>
>
On 03/01, Chao Yu wrote:
> Hi Jianan,
Merged 1/3 and 2/3, so please post v2 on 3/3.
Thanks,
>
> On 2021/2/27 20:02, Huang Jianan via Linux-f2fs-devel wrote:
> > If the swapfile isn't created by pin and fallocate, it cann't be
>
> Typo:
>
> can't
>
> > guaranteed section-aligned, so it may
Problem: random stucks on reboot stage about 1/20 stuck/reboots
// debug kernel log
[4.496660] reboot: kernel restart prepare CMD:(null)
[4.498114] meson_ee_pwrc c883c000.system-controller:power-controller:
shutdown begin
[4.503949] meson_ee_pwrc
On 02-03-21, 09:31, Viresh Kumar wrote:
> On 01-03-21, 16:19, Arnd Bergmann wrote:
> > On Mon, Mar 1, 2021 at 7:41 AM Jie Deng wrote:
> >
> > > --- /dev/null
> > > +++ b/include/uapi/linux/virtio_i2c.h
> > > @@ -0,0 +1,56 @@
> > > +/* SPDX-License-Identifier: GPL-2.0-or-later WITH
BMIPS is one of the few platforms that do change the exception base.
After commit 2dcb39645441 ("memblock: do not start bottom-up allocations
with kernel_end") we started seeing BMIPS boards fail to boot with the
built-in FDT being corrupted.
Before the cited commit, early allocations would be in
Reviewed-by: Huacai Chen
On Tue, Mar 2, 2021 at 10:27 AM Jiaxun Yang wrote:
>
>
>
> 在 2021/3/1 下午11:29, Thomas Bogendoerfer 写道:
> > KVM_GUEST is broken and unmaintained, so let's remove it.
> >
> > Signed-off-by: Thomas Bogendoerfer
>
> Reviewed-by: Jiaxun Yang
>
> I'll prepare a patch for
On Tue, Mar 2, 2021 at 9:29 AM Roman Gushchin wrote:
>
> On Mon, Mar 01, 2021 at 02:22:27PM +0800, Muchun Song wrote:
> > We spent a lot of energy to make slab accounting do not hold a refcount
> > to memory cgroup, so the dying cgroup can be freed as soon as possible
> > on cgroup offlined.
> >
This patch adds several helper routines to improve badblock ranges
handling. These helper routines will be used later in the improved
version of badblocks_set()/badblocks_clear()/badblocks_check().
- Helpers prev_by_hint() and prev_badblocks() are used to find the bad
range from bad table which
This patch rewrites badblocks_check() with similar coding style as
_badblocks_set() and _badblocks_clear(). The only difference is bad
blocks checking may handle multiple ranges in bad tables now.
If a checking range covers multiple bad blocks range in bad block table,
like the following
Recently I received a bug report that current badblocks code does not
properly handle multiple ranges. For example,
badblocks_set(bb, 32, 1, true);
badblocks_set(bb, 34, 1, true);
badblocks_set(bb, 36, 1, true);
badblocks_set(bb, 32, 12, true);
Then indeed
On Fri, 26 Feb 2021 09:58:37 -0800
"Luck, Tony" wrote:
> On Fri, Feb 26, 2021 at 10:52:50AM +0800, Aili Yao wrote:
> > Hi naoya,Oscar,david:
> > >
> > > > We could use some negative value (error code) to report the reported
> > > > case,
> > > > then as you mentioned above, some callers
On 03/01, Jaegeuk Kim wrote:
> On 03/01, Chao Yu wrote:
> > Hi Jianan,
>
> Merged 1/3 and 2/3, so please post v2 on 3/3.
NVM. Found v2.
>
> Thanks,
>
> >
> > On 2021/2/27 20:02, Huang Jianan via Linux-f2fs-devel wrote:
> > > If the swapfile isn't created by pin and fallocate, it cann't be
>
Hello,
On Tue, Mar 2, 2021 at 11:35 AM Dmitry Safonov wrote:
>
> __cmd_diff() sets result of perf_session__new() to d->session.
> In case of failure, it's errno and perf-diff may crash with:
> failed to open perf.data: Permission denied
> Failed to open perf.data
> Segmentation fault (core
Jisheng Zhang wrote on Mon, Mar 01, 2021 at 11:01:57AM +0800:
> Per my understanding of iov_iter, we need to call iov_iter_advance()
> even when the read out count is 0. I believe we can see this common style
> in other fs.
I'm not sure where you see this style, but I don't see exceptions for
On 01-03-21, 14:41, Jie Deng wrote:
> +static int virtio_i2c_send_reqs(struct virtqueue *vq,
> + struct virtio_i2c_req *reqs,
> + struct i2c_msg *msgs, int nr)
> +{
> + struct scatterlist *sgs[3], out_hdr, msg_buf, in_hdr;
> + int i,
This patch removes old code of badblocks_set(), badblocks_clear() and
badblocks_check(), and make them as wrappers to call _badblocks_set(),
_badblocks_clear() and _badblocks_check().
By this change now the badblock handing switch to the improved algorithm
in _badblocks_set(), _badblocks_clear()
date: 9 months ago
config: arm-randconfig-m031-20210302 (attached as .config)
compiler: arm-linux-gnueabi-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
This is the first completed effort to improve badblocks code to handle
multiple ranges in bad block table.
There is neither in-memory nor on-disk format change in this series, all
existing API and data structures are consistent. This series just only
improve the code algorithm to handle more
Now that noone checks the return value, switch the return type of
tty_unregister_driver to void. We can do that as we always return zero.
Generally, drivers are not allowed to call tty_unregister_driver while
there are open devices.
Signed-off-by: Jiri Slaby
---
drivers/tty/tty_io.c | 9
These are either commented out or can be printed by tracing mechanisms.
Signed-off-by: Jiri Slaby
---
drivers/tty/nozomi.c | 11 ---
1 file changed, 11 deletions(-)
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index 1ec975d66528..9a2d78ace49b 100644
---
Gene Chen 於 2021年1月18日 週一 下午8:42寫道：
>
> From: Gene Chen
>
> Add basic support for the battery charger for MT6360 PMIC
>
> Signed-off-by: Gene Chen
> ---
> drivers/power/supply/Kconfig | 10 +
> drivers/power/supply/Makefile | 1 +
> drivers/power/supply/mt6360_charger.c |
On Mon, Mar 1, 2021 at 3:59 AM Anup Patel wrote:
>
> The SBI SRST extension provides a standard way to poweroff and
> reboot the system irrespective to whether Linux RISC-V S-mode
> is running natively (HS-mode) or inside Guest/VM (VS-mode).
>
> The SBI SRST extension is available in latest SBI
1)ensure systimer is enabled before clear and disable interrupt, which only
for systimer in Mediatek Socs.
2)clear any pending timer-irq when shutdown to keep suspend flow clean,
when use systimer as tick-broadcast timer
Change-Id: Ia3eda83324af2fdaf5cbb3569a9bf020a11f8009
Signed-off-by:
Use the generic DT node name "power-controller" for AOSS message ram
instead of the protocol name QMP(Qualcomm Messaging Protocol) since
it is used for power management requests.
Suggested-by: Stephen Boyd
Signed-off-by: Sai Prakash Ranjan
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +-
1
This short series converts the qmp DT node name to generic "power-controller"
for AOSS message ram instead of the protocol name QMP(Qualcomm Messaging
Protocol)
since it is used for power management requests.
Sai Prakash Ranjan (4):
arm64: dts: qcom: sc7180: Rename the qmp node to
Use the generic DT node name "power-controller" for AOSS message ram
instead of the protocol name QMP(Qualcomm Messaging Protocol) since
it is used for power management requests.
Suggested-by: Stephen Boyd
Signed-off-by: Sai Prakash Ranjan
---
arch/arm64/boot/dts/qcom/sm8350.dtsi | 2 +-
1
Use the generic DT node name "power-controller" for AOSS message ram
instead of the protocol name QMP(Qualcomm Messaging Protocol) since
it is used for power management requests.
Suggested-by: Stephen Boyd
Signed-off-by: Sai Prakash Ranjan
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 +-
1
Use the generic DT node name "power-controller" for AOSS message ram
instead of the protocol name QMP(Qualcomm Messaging Protocol) since
it is used for power management requests.
Suggested-by: Stephen Boyd
Signed-off-by: Sai Prakash Ranjan
---
arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 +-
1
clocksource/drivers/timer-mediatek: optimize systimer irq clear flow on
Mediatek Socs
1)ensure systimer is enabled before clear and disable interrupt, which only
for systimer in Mediatek Socs.
2)clear any pending timer-irq when shutdown to keep suspend flow clean,
when use systimer as
On Tue, 2021-03-02 at 07:58 +0200, Kalle Valo wrote:
> Pierre-Louis Bossart writes:
>
> > An unsigned long variable should rely on '%lu' format strings, not '%zd'
> >
> > Fixes: a1a6a4cf49ece ("iwlwifi: pnvm: implement reading PNVM from UEFI")
> > Signed-off-by: Pierre-Louis Bossart
> > ---
>
Le 02/03/2021 à 07:37, Anshuman Khandual a écrit :
On 3/2/21 11:13 AM, Christophe Leroy wrote:
Le 02/03/2021 à 06:13, Anshuman Khandual a écrit :
HUGETLB_PAGE_SIZE_VARIABLE need not be defined for each individual
platform subscribing it. Instead just make it generic.
Cc: Michael
> On Mon, Mar 1, 2021 at 1:20 PM wrote:
> >
> > > On Mon, Mar 1, 2021 at 9:44 AM Dinghao Liu wrote:
> > > >
> > > > ata_qc_from_tag() may return a null pointer and further lead to
> > > > null-pointer-dereference. Add a return value check to avoid such case.
> > >
> > > Can you elaborate more on
On Tue, 2 Mar 2021 13:38:08 +0900 Dominique Martinet wrote:
>
>
> Jisheng Zhang wrote on Mon, Mar 01, 2021 at 11:01:57AM +0800:
> > Per my understanding of iov_iter, we need to call iov_iter_advance()
> > even when the read out count is 0. I believe we can see this common style
> > in other fs.
* Peter Zijlstra [2021-03-01 18:18:28]:
> On Mon, Mar 01, 2021 at 10:36:01PM +0530, Srikar Dronamraju wrote:
> > * Peter Zijlstra [2021-03-01 16:44:42]:
> >
> > > On Sat, Feb 27, 2021 at 02:56:07PM -0500, Rik van Riel wrote:
> > > > On Fri, 2021-02-26 at 22:10 +0530, Srikar Dronamraju wrote:
>
On 3/2/21 1:28 AM, Pratyush Yadav wrote:
> +
> + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
> + pinctrl-single,pins = <
> + J721E_WKUP_IOPAD(0x, PIN_OUTPUT, 0) /*
> MCU_OSPI0_CLK */
> + J721E_WKUP_IOPAD(0x002c,
From: Leon Romanovsky
Fix the following W=1 compilation warning:
drivers/infiniband/core/uverbs_ioctl.c:108: warning: expecting prototype for
uverbs_alloc(). Prototype was for _uverbs_alloc() instead
Fixes: 461bb2eee4e1 ("IB/uverbs: Add a simple allocator to uverbs_attr_bundle")
Signed-off-by:
On 3/2/21 3:55 AM, Tong Zhang wrote:
> Currently doing modprobe c_can_pci will make kernel complain
> "Unbalanced pm_runtime_enable!", this is caused by pm_runtime_enable()
> called before pm is initialized.
> This fix is similar to 227619c3ff7c, move those pm_enable/disable code to
>
copy_to_user() returns the amount left to copy, it should return -EFAULT
if copy to user failed.
Signed-off-by: Tiezhu Yang
---
arch/riscv/kernel/signal.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index
From: dingsenjie
vaules -> values
Signed-off-by: dingsenjie
---
sound/ppc/snd_ps3_reg.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/ppc/snd_ps3_reg.h b/sound/ppc/snd_ps3_reg.h
index 566a318..e2212b7 100644
--- a/sound/ppc/snd_ps3_reg.h
+++
在 2021/3/2 上午11:22, huangjianghui 写道:
>>
> In the next patch ,I deleted the index of the untranstated files,and i
> used checkpatch.pl to detect doc errors and tried to built the htmldocs
> on my pc.
>
> Thanks,
>
> Huang Jianghui
Hi Jianghui,
we usually include patch into email instead of
On Mon, Mar 1, 2021 at 12:43 PM Eric W. Biederman wrote:
>
> Ilya Lipnitskiy writes:
>
> > Eric, All,
> >
> > The following error appears when running Linux 5.10.18 on an embedded
> > MIPS mt7621 target:
> > [0.301219] BUG: Bad rss-counter state mm:(ptrval) type:MM_ANONPAGES
> > val:1
> >
>
syzbot has found a reproducer for the following issue on:
HEAD commit:7a7fd0de Merge branch 'kmap-conversion-for-5.12' of git://..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14df34ead0
kernel config:
On 2/03/21 9:01 am, Avri Altman wrote:
>
>> If ufshcd_probe_hba() fails it sets ufshcd_state to UFSHCD_STATE_ERROR,
>> however, if it is called again, as it is within a loop in
>> ufshcd_reset_and_restore(), and succeeds, then it will not set the state
>> back to UFSHCD_STATE_OPERATIONAL unless
From: farah kassabri
when user uses virtual addresses to access dram through debugfs,
driver translate this address to physical and use it
for the access through the pcie bar.
in case dram page size is different than the dmmu
page size, we need to have special treatment
for adding the page
Hi!
> drivers/leds/blink/leds-lgm-sso.c:263:3: error: implicit declaration of
> function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration]
> >>gpiod_set_value(led->gpiod, val);
> >>^
> >>drivers/leds/blink/leds-lgm-sso.c:263:3:
On Mon, Mar 01, 2021 at 07:33:28PM -0800, Dan Williams wrote:
> On Mon, Mar 1, 2021 at 6:42 PM Dave Chinner wrote:
> [..]
> > We do not need a DAX specific mechanism to tell us "DAX device
> > gone", we need a generic block device interface that tells us "range
> > of block device is gone".
>
>
This series first converts the debugfs files in the pinctrl subsystem to
octal permissions and then adds a new debugfs file "pinmux-select".
Group name and function name can be written to "pinmux-select" which
will cause the pin function for the specified group to be activated on
the pin
Switch over pinctrl debugfs files to use octal permissions as they are
preferred over symbolic permissions. Refer to commit f90774e1fd27
("checkpatch: look for symbolic permissions and suggest octal instead").
Note: S_IFREG flag is added to the mode by __debugfs_create_file()
in
This is useful when checking conditions during checkpoint=disable in Android.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/sysfs.c | 8
1 file changed, 8 insertions(+)
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index e38a7f6921dd..254b6fa17406 100644
--- a/fs/f2fs/sysfs.c
+++
On Mon, Mar 1, 2021 at 7:28 PM Darrick J. Wong wrote:
>
> On Mon, Mar 01, 2021 at 12:55:53PM -0800, Dan Williams wrote:
> > On Sun, Feb 28, 2021 at 2:39 PM Dave Chinner wrote:
> > >
> > > On Sat, Feb 27, 2021 at 03:40:24PM -0800, Dan Williams wrote:
> > > > On Sat, Feb 27, 2021 at 2:36 PM Dave
On Mon, 1 Mar 2021, Liang, Kan wrote:
> https://lore.kernel.org/lkml/tip-01330d7288e0050c5aaabc558059ff91589e6...@git.kernel.org/
> The patch is an SW workaround for some old CPUs (HSW and earlier), which may
> set 0 to the PEBS status. It adds a check in the intel_pmu_drain_pebs_nhm().
> It
On 2021/3/2 1:16 下午, Viresh Kumar wrote:
On 02-03-21, 13:06, Jie Deng wrote:
Yeah. Actually, the backend only needs "struct virtio_i2c_out_hdr out_hdr"
and "struct virtio_i2c_in_hdr in_hdr" for communication. So we only need to
keep
the first two in uapi and move "struct virtio_i2c_req" into
Le 02/03/2021 à 06:13, Anshuman Khandual a écrit :
HUGETLB_PAGE_SIZE_VARIABLE need not be defined for each individual
platform subscribing it. Instead just make it generic.
Cc: Michael Ellerman
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Andrew Morton
Cc: Christoph Hellwig
Cc:
On Mon, Mar 1, 2021 at 9:38 PM Dave Chinner wrote:
>
> On Mon, Mar 01, 2021 at 07:33:28PM -0800, Dan Williams wrote:
> > On Mon, Mar 1, 2021 at 6:42 PM Dave Chinner wrote:
> > [..]
> > > We do not need a DAX specific mechanism to tell us "DAX device
> > > gone", we need a generic block device
Add the power domains exposed by RPMH in the Qualcomm Technologies Inc
sc7280 platform
Signed-off-by: Rajendra Nayak
---
drivers/soc/qcom/rpmhpd.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
index
On 01.03.21 18:07, Peter Zijlstra wrote:
On Mon, Mar 01, 2021 at 11:13:36AM +0100, Juergen Gross wrote:
In order to help identifying problems with IPI handling and remote
function execution add some more data to IPI debugging code.
There have been multiple reports of cpus looping long times
Pierre-Louis Bossart writes:
> An unsigned long variable should rely on '%lu' format strings, not '%zd'
>
> Fixes: a1a6a4cf49ece ("iwlwifi: pnvm: implement reading PNVM from UEFI")
> Signed-off-by: Pierre-Louis Bossart
> ---
> warnings found with v5.12-rc1 and next-20210301
Luca, can I take
vmstat_refresh() can occasionally catch nr_zone_write_pending and
nr_writeback when they are transiently negative. The reason is partly
that the interrupt which decrements them in test_clear_page_writeback()
can come in before __test_set_page_writeback() got to increment them;
but transient
From: Allen Pais
The following out of memory errors are seen on kexec reboot
from the optee core.
[0.368428] tee_bnxt_fw optee-clnt0: tee_shm_alloc failed
[0.368461] tee_bnxt_fw: probe of optee-clnt0 failed with error -22
tee_shm_release() is not invoked on dma shm buffer.
Implement
Add compatible and constants for the power domains exposed by the RPMH
in the Qualcomm Technologies Inc sc7280 platform.
Signed-off-by: Rajendra Nayak
---
Documentation/devicetree/bindings/power/qcom,rpmpd.yaml | 1 +
include/dt-bindings/power/qcom-rpmpd.h | 11 +++
2
Since commit 7b9a2f4bac68 ("net: dsa: use ports list to find slave"),
dsa_master_find_slave() has been iterating over a linked list instead
of accessing arrays, making its time complexity O(n).
The said function is called frequently in DSA RX path, so it may cause
a performance hit, especially for
On Mon, Mar 1, 2021 at 9:06 PM Tianjia Zhang
wrote:
>
>
>
> On 3/1/21 5:54 PM, Jarkko Sakkinen wrote:
> > On Mon, Mar 01, 2021 at 01:18:36PM +0800, Tianjia Zhang wrote:
> >> q2 is not always 384-byte length. Sometimes it only has 383-byte.
> >
> > What does determine this?
> >
> >> In this case,
On Mon, Aug 10, 2020 at 8:22 PM Xunlei Pang wrote:
> static inline void
> @@ -2429,12 +2439,12 @@ static unsigned long partial_counter(struct
> kmem_cache_node *n,
> unsigned long ret = 0;
>
> if (item == PARTIAL_FREE) {
> - ret =
The offsets for SDC_QDSD_PINGROUP and UFS_RESET were off by 0x10
due to an issue in the scripts generating the data.
Fixes: ecb454594c43: ("pinctrl: qcom: Add sc7280 pinctrl driver")
Reported-by: Veerabhadrarao Badiganti
Signed-off-by: Rajendra Nayak
---
> > I have converted bindings to yaml version in the patch and also added
> imx8dxl compatible along-with the conversion. Please see the difference in
> compatible entries from txt to yaml conversion[1].
> > Kindly let me know do I need to submit different patch for adding new
> compatible or ok
All these functions are called with a valid tty pointer, no need to
check that.
Signed-off-by: Jiri Slaby
Cc: "David S. Miller"
Cc: sparcli...@vger.kernel.org
---
drivers/tty/vcc.c | 45 -
1 file changed, 45 deletions(-)
diff --git
Use DEFINE_TIMER and avoid runtime initialization of the serial_timer.
Signed-off-by: Jiri Slaby
Cc: Chris Zankel
Cc: Max Filippov
Cc: linux-xte...@linux-xtensa.org
---
arch/xtensa/platforms/iss/console.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git
It is unused.
Signed-off-by: Jiri Slaby
---
drivers/tty/nozomi.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index 861e95043191..83490925a3e2 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -359,12 +359,6 @@ struct nozomi
Do not define global variables for driver/device names, use the strings
directly.
Signed-off-by: Jiri Slaby
Cc: "David S. Miller"
Cc: sparcli...@vger.kernel.org
---
drivers/tty/vcc.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
We already do tty_port_link_device in rs_init, so we don't need to
reassign a port to tty->port. It would be too late in tty::ops::open
anyway.
Signed-off-by: Jiri Slaby
Cc: Chris Zankel
Cc: Max Filippov
Cc: linux-xte...@linux-xtensa.org
---
arch/xtensa/platforms/iss/console.c | 1 -
1 file
This patch series was created to help catching a rather long standing
problem with smp_call_function_any() and friends.
Very rarely a remote cpu seems not to execute a queued function and
the cpu queueing that function request will wait forever for the
CSD lock to be released by the remote cpu.
In order to help identifying problems with IPI handling and remote
function execution add some more data to IPI debugging code.
There have been multiple reports of cpus looping long times (many
seconds) in smp_call_function_many() waiting for another cpu executing
a function like tlb flushing.
On 3/2/21 11:41 AM, Sungjong Seo wrote:
Subject: [PATCH] exfat: fix erroneous discard when clear cluster bit
If mounted with discard option, exFAT issues discard command when clear
cluster bit to remove file. But the input parameter of cluster-to-sector
calculation is abnormally adds reserved
On Mon, 2021-03-01 at 11:57 +0200, Vlad Buslov wrote:
> On Thu 25 Feb 2021 at 14:54, Arnd Bergmann wrote:
> > From: Arnd Bergmann
> >
> > The alternative implementation of this function in a header file
> > is declared as a global symbol, and gets added to every .c file
> > that includes it,
On 28.02.2021 13:05, Takashi Iwai wrote:
On Sat, 27 Feb 2021 09:59:56 +0100,
Anton Yakovlev wrote:
[snip]
--- a/sound/virtio/virtio_pcm.c
+++ b/sound/virtio/virtio_pcm.c
@@ -109,6 +109,7 @@ static int virtsnd_pcm_build_hw(struct virtio_pcm_substream
*vss,
Replace opencoded alloc and copy with vmemdup_user()
fixed the following coccicheck:
./fs/xattr.c:561:11-19: WARNING opportunity for vmemdup_user
Reported-by: Abaci Robot
Signed-off-by: Yang Li
---
fs/xattr.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git
Fix the following coccicheck warnings:
./arch/riscv/mm/kasan_init.c:217:2-3: Unneeded semicolon.
Reported-by: Abaci Robot
Signed-off-by: Jiapeng Chong
---
arch/riscv/mm/kasan_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/mm/kasan_init.c
On 3/2/21 11:13 AM, Christophe Leroy wrote:
>
>
> Le 02/03/2021 à 06:13, Anshuman Khandual a écrit :
>> HUGETLB_PAGE_SIZE_VARIABLE need not be defined for each individual
>> platform subscribing it. Instead just make it generic.
>>
>> Cc: Michael Ellerman
>> Cc: Benjamin Herrenschmidt
>>
Hi Greg,
On 2021/3/2 0:09, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.102 release.
There are 340 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses
On 2021-03-02 04:13, Doug Anderson wrote:
Hi,
On Mon, Mar 1, 2021 at 11:05 AM Sai Prakash Ranjan
wrote:
On production systems with ETMs enabled, it is preferred to exclude
kernel mode(NS EL1) tracing for security concerns and support only
userspace(NS EL0) tracing. Perf subsystem interface
Hi
On 2021-03-02 04:13, Doug Anderson wrote:
Hi,
On Mon, Mar 1, 2021 at 11:05 AM Sai Prakash Ranjan
wrote:
Add a warning message to check CONFIG_EXCLUDE_KERNEL_HW_ITRACE kernel
config which excludes kernel mode instruction tracing to help perf
tool
users identify the perf event open
On Fri, Feb 26, 2021 at 6:46 PM Alex Ghiti wrote:
>
> Hi Anup,
>
> Le 2/21/21 à 4:37 AM, Anup Patel a écrit :
> > We force select CPU_PM and provide asm/cpuidle.h so that we can
> > use CPU IDLE drivers for Linux RISC-V kernel.
> >
> > Signed-off-by: Anup Patel
> > ---
> > arch/riscv/Kconfig
On 2021-03-02 04:13, Doug Anderson wrote:
Hi,
On Mon, Mar 1, 2021 at 11:05 AM Sai Prakash Ranjan
wrote:
On production systems with ETMs enabled, it is preferred to exclude
kernel mode(NS EL1) tracing for security concerns and support only
userspace(NS EL0) tracing. Perf subsystem interface
On Mon, Mar 1, 2021 at 10:22 PM Jiri Slaby wrote:
>
> There is no need to print the information during module load. Neither to
> print some artificial version. So drop these strings and a print.
>
> Signed-off-by: Jiri Slaby
> Cc: Chris Zankel
> Cc: Max Filippov
> Cc:
Hi,
This is the v8 series to introduce i.MX8qm/qxp Display Processing Unit(DPU)
DRM support.
DPU is comprised of a blit engine for 2D graphics, a display controller
and a command sequencer. Outside of DPU, optional prefetch engines can
fetch data from memory prior to some DPU fetchunits of
Artificially use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Acked-by: Daniel Vetter
Signed-off-by: Liu Ying
---
v7->v8:
* No change.
v6->v7:
* No change.
v5->v6:
* Fix commit message typo -
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v7->v8:
* No change.
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* Improve compatible property by using enum instead of oneOf+const.
Jisheng Zhang wrote on Tue, Mar 02, 2021 at 03:39:40PM +0800:
> > Rather than make an exception for 0, how about just removing the if as
> > follow ?
>
> IMHO, we may need to keep the "if" in current logic. When count
> reaches zero, we need to break the "while(iov_iter_count(to))" loop, so
>
On Fri, Feb 26, 2021 at 1:50 AM Enric Balletbo i Serra
wrote:
>
> Add the power domains names to the power domain struct so we
> have meaningful name for every power domain. This also removes the
> following debugfs error message.
>
> [2.242068] debugfs: Directory 'power-domain' with parent
On Fri, Feb 26, 2021 at 1:50 AM Enric Balletbo i Serra
wrote:
>
> Add the power domains names for the mt8167 SoC.
>
> Fixes: 207f13b419a6 ("soc: mediatek: pm-domains: Add support for mt8167")
> Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Hsin-Yi Wang
> ---
>
>
On Fri, Feb 26, 2021 at 1:50 AM Enric Balletbo i Serra
wrote:
>
> Add the power domains names for the mt8183 SoC. This removes the debugfs
> errors like the following:
>
> debugfs: Directory 'power-domain' with parent 'pm_genpd' already present!
>
> Fixes: eb9fa767fbe1 ("soc: mediatek:
On Fri, Feb 26, 2021 at 1:50 AM Enric Balletbo i Serra
wrote:
>
> Add the power domains names for the mt8192 SoC.
>
> Fixes: a49d5e7a89d6 ("soc: mediatek: pm-domains: Add support for mt8192")
> Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Hsin-Yi Wang
> ---
>
>
I'm just guessing here, but I think that some of the certs build
infrastructure doesn't handle O=subdir, which is what I use all
of the time.
$ mkdir build64
$ make ARCH=x86_64 O=build64 all
EXTRACT_CERTS ../
At main.c:154:
- SSL error:0909006C:PEM routines:get_name:no start line:
Add support for NCT6886d chip used in the Lenovo P620.
Signed-off-by: Jiqi Li
Reviewed-by: Mark Pearson
---
drivers/hwmon/nct6683.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index a23047a3bfe2..3de7bd146965
Sorry, Please ignore this email as some typos.
-邮件原件-
发件人: Jiqi JQ9 Li
发送时间: 2021年3月2日 14:12
收件人: jdelv...@suse.com; li...@roeck-us.net; linux-hw...@vger.kernel.org;
linux-kernel@vger.kernel.org
抄送: Mark RH Pearson ; Jiqi JQ9 Li
主题: [PATCH] hwmon: (nct6883) Support NCT6886d
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