Hi, Matthias
On Tue, 2021-04-06 at 15:43 +0200, Matthias Brugger wrote:
> Regarding the commit subject:
> "soc: mediatek: devapc: rename variable for new IC support"
> maybe something like:
> "soc: mediatek: devapc: rename register variable infra_base"
>
> Other then that looks good to me.
>
Hi Greg,
On 4/7/2021 14:00, Artur Petrosyan wrote:
> This patch set fixes and improves the Partial Power Down mode for
> dwc2 core.
> It adds support for the following cases
> 1. Entering and exiting partial power down when a port is
> suspended, resumed, port reset is asserted.
>
On Wed, 7 Apr 2021 16:30:01 -0400
Alex Deucher wrote:
> On Tue, Apr 6, 2021 at 10:13 AM Carlis wrote:
> >
> > From: Xuezhi Zhang
> >
> > Fix the following coccicheck warning:
> > drivers/gpu/drm/amd/pm//amdgpu_pm.c:1940:8-16:
> > WARNING: use scnprintf or sprintf
> >
Hi, Matthias
On Tue, 2021-04-06 at 15:41 +0200, Matthias Brugger wrote:
>
> On 01/04/2021 08:38, Nina Wu wrote:
> > From: Nina Wu
> >
> > For new ICs, there are multiple devapc HWs for different subsys.
> > The number of devices controlled by each devapc (i.e. 'vio_idx_num'
> > in the code)
Michael,
Would you please resend this patch, together with the mtd-utils
and the SPI NOR patch in a single patch set? You'll help us all
having all in a single place.
For the new ioctl we'll need acks from all the mtd maintainers
and at least a tested-by tag.
Cheers,
ta
On Thu, Apr 08, 2021 at 10:46:18AM +0530, Anshuman Khandual wrote:
>
>
> On 4/7/21 10:56 PM, Mike Rapoport wrote:
> > From: Mike Rapoport
> >
> > The struct pages representing a reserved memory region are initialized
> > using reserve_bootmem_range() function. This function is called for each
Hi Bjorn, Lorenzo,
Just gentle ping for this patch set, please kindly let me know your
comments about this patch set.
Thanks.
On Wed, 2021-03-24 at 11:05 +0800, Jianjun Wang wrote:
> MediaTek's PCIe host controller has three generation HWs, the new
> generation HW is an individual bridge, it
> On Wed, Apr 07, 2021 at 02:54:00PM +0800, Dinghao Liu wrote:
>
> > - pm_runtime_set_active(>dev);
> > - pm_runtime_set_autosuspend_delay(>dev, 1000);
> > - pm_runtime_use_autosuspend(>dev);
> > - pm_runtime_enable(>dev);
> > - pm_runtime_mark_last_busy(>dev);
> > -
Quoting Petr Mladek (2021-04-07 06:42:38)
>
> I think that you need to use something like:
>
> #ifdef CONFIG_STACKTRACE_BUILD_ID
> #define BUILD_ID_FTM " %20phN"
> #define BUILD_ID_VAL vmlinux_build_id
> #else
> #define BUILD_ID_FTM "%s"
> #define BUILD_ID_VAL ""
> #endif
>
>
Hi
On Wed, Apr 7, 2021 at 10:11 PM Pierre wrote:
>
> Hi,
> > I test the patch, but the overflow still exists.
> > In the "sched/fair: Use pd_cache to speed up find_energy_efficient_cpu()"
> > I wonder why recompute the cpu util when cpu==dst_cpu in compute_energy(),
> > when the dst_cpu's util
Hi Peter,
Thanks for your detailed comments.
If you have more comments for other patches, please let me know.
On 2021/4/7 23:39, Peter Zijlstra wrote:
On Mon, Mar 29, 2021 at 01:41:29PM +0800, Like Xu wrote:
@@ -3869,10 +3876,12 @@ static struct perf_guest_switch_msr
Leonardo Bras writes:
> According to LoPAR, ibm,query-pe-dma-window output named "IO Page Sizes"
> will let the OS know all possible pagesizes that can be used for creating a
> new DDW.
>
> Currently Linux will only try using 3 of the 8 available options:
> 4K, 64K and 16M. According to LoPAR,
Quoting Petr Mladek (2021-04-07 10:03:28)
> On Tue 2021-03-30 20:05:20, Stephen Boyd wrote:
> > We can use the vmlinux_build_id array here now instead of open coding
> > it. This mostly consolidates code.
> >
> > Cc: Jiri Olsa
> > Cc: Alexei Starovoitov
> > Cc: Jessica Yu
> > Cc: Evan Green
>
bit_spinlocks are horrible on RT because there's absolutely nowhere
to put the mutex to sleep on. They also do not participate in lockdep
because there's nowhere to put the map.
Most (all?) bit spinlocks are actually a split lock; logically they
could be treated as a single spinlock, but for
Hello Andy, All.
On Wed, 2021-04-07 at 16:21 +0300, Andy Shevchenko wrote:
> On Wed, Apr 7, 2021 at 1:04 PM Matti Vaittinen
> wrote:
> > Provide helper function for IC's implementing regulator
> > notifications
> > when an IRQ fires. The helper also works for IRQs which can not be
> > acked.
> >
On 2021-04-07 19:55, Eric Dumazet wrote:
On 4/6/21 4:49 PM, Gatis Peisenieks wrote:
Tx queue cleanup happens in interrupt handler on same core as rx queue
processing. Both can take considerable amount of processing in high
packet-per-second scenarios.
Sending big amounts of packets can stall
On Wed, Apr 7, 2021 at 7:18 PM Martin K. Petersen
wrote:
>
>
> Hi Colin!
>
> > The for-loop iterates with a u8 loop counter i and compares this with
> > the loop upper limit of pm8001_ha->max_q_num which is a u32 type.
> > There is a potential infinite loop if pm8001_ha->max_q_num is larger
> >
Adding James here.
+ James Morse
On 4/7/21 10:56 PM, Mike Rapoport wrote:
> From: Mike Rapoport
>
> Hi,
>
> These patches aim to remove CONFIG_HOLES_IN_ZONE and essentially hardwire
> pfn_valid_within() to 1.
That would be really great for arm64 platform as it will save CPU cycles on
many
Hey Sujit,
Thanks for the patch.
On 2021-03-30 07:16, Sujit Kautkar wrote:
Move rmtfs memory region so that it does not overlap with system
RAM (kernel data) when KAsan is enabled. This puts rmtfs right
after mba_mem which is not supposed to increase beyond 0x9460
Signed-off-by: Sujit
On 4/7/21 10:56 PM, Mike Rapoport wrote:
> From: Mike Rapoport
>
> The struct pages representing a reserved memory region are initialized
> using reserve_bootmem_range() function. This function is called for each
> reserved region just before the memory is freed from memblock to the buddy
>
On 4/7/21 10:56 PM, Mike Rapoport wrote:
> From: Mike Rapoport
>
> The intended semantics of pfn_valid() is to verify whether there is a
> struct page for the pfn in question and nothing else.
Should there be a comment affirming this semantics interpretation, above the
generic pfn_valid() in
On 4/7/21 10:56 PM, Mike Rapoport wrote:
> From: Mike Rapoport
>
> The arm64's version of pfn_valid() differs from the generic because of two
> reasons:
>
> * Parts of the memory map are freed during boot. This makes it necessary to
> verify that there is actual physical memory that
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an
issue:
INFO: task hung in io_ring_exit_work
INFO: task kworker/u4:0:9 blocked for more than 143 seconds.
Not tainted 5.12.0-rc2-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
Le 08/04/2021 à 03:18, Yu Kuai a écrit :
The sparse tool complains as follow:
arch/powerpc/kernel/btext.c:48:5: warning:
symbol 'boot_text_mapped' was not declared. Should it be static?
This symbol is not used outside of btext.c, so this commit make
it static.
Signed-off-by: Yu Kuai
---
Le 08/04/2021 à 03:18, Yu Kuai a écrit :
Fixes gcc '-Wunused-but-set-variable' warning:
arch/powerpc/kernel/btext.c:49:12: error: 'force_printk_to_btext'
defined but not used.
You don't get this error as it is now.
You will get this error only if you make it 'static', which is what you did
From: David Stevens
This reverts commit 86bbd89d5da66fe760049ad3f04adc407ec0c4d6.
Using the singleton stub fence in drm_syncobj_assign_null_handle means
that all syncobjs created in an already signaled state or any syncobjs
signaled by userspace will reference the singleton fence when exported
Hi Luiz,
On Thu, 8 Apr 2021 04:47:04 + "Von Dentz, Luiz"
wrote:
>
> I'd leave this for Marcel to comments, but there are quite many
> instances of // comment like that, so I wonder what is going on, or
> perhaps that is not allowed in include/uapi?
We only do these standalone compile
Le 08/04/2021 à 05:56, johnny.che...@huawei.com a écrit :
From: Chen Yi
Delete one of the header files that are included
twice.
Guys, we have been flooded with such tiny patches over the last weeks, some changes being sent
several times by different people.
That one is included in
On 3/30/2021 7:02 PM, Greg Kroah-Hartman wrote:
On Tue, Mar 30, 2021 at 06:18:43PM +0530, Sai Prakash Ranjan wrote:
On 2021-03-30 16:46, Greg Kroah-Hartman wrote:
On Tue, Mar 30, 2021 at 03:25:58PM +0530, Sai Prakash Ranjan wrote:
On 2021-03-30 14:37, Greg Kroah-Hartman wrote:
On Tue, Mar
> -Original Message-
> From: Maciej S. Szmigiero [mailto:m...@maciej.szmigiero.name]
> Sent: Thursday, April 08, 2021 4:53 AM
> To: Larry Finger; Pkshih
> Cc: linux-wirel...@vger.kernel.org; net...@vger.kernel.org;
> linux-kernel@vger.kernel.org;
> johan...@sipsolutions.net;
Hi Longpeng,
On 4/7/21 2:35 PM, Longpeng (Mike, Cloud Infrastructure Service Product
Dept.) wrote:
Hi Baolu,
-Original Message-
From: Lu Baolu [mailto:baolu...@linux.intel.com]
Sent: Friday, April 2, 2021 12:44 PM
To: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
;
Le 08/04/2021 à 05:05, Masahiro Yamada a écrit :
According to Documentation/process/changes.rst, the minimum supported
GCC version is 4.9.
This workaround is dead code.
This workaround is already on the way out, see
To perform the kexec relocations with the MMU enabled, we need a copy
of the linear map.
Create one, and install it from the relocation code. This has to be done
from the assembly code as it will be idmapped with TTBR0. The kernel
runs in TTRB1, so can't use the break-before-make sequence on the
From: Pingfan Liu
The intend of trans_pgd_map_page() was to map contigous range of VA
memory to the memory that is getting relocated during kexec. However,
since we are now using linear map instead of contigous range this
function is not needed
Signed-off-by: Pingfan Liu
[Changed commit
This header contains only cpu_soft_restart() which is never used directly
anymore. So, remove this header, and rename the helper to be
cpu_soft_restart().
Suggested-by: James Morse
Signed-off-by: Pavel Tatashin
---
arch/arm64/include/asm/kexec.h| 6 ++
arch/arm64/kernel/cpu-reset.S
Currently, relocation code declares start and end variables
which are used to compute its size.
The better way to do this is to use ld script incited, and put relocation
function in its own section.
Signed-off-by: Pavel Tatashin
---
arch/arm64/include/asm/sections.h | 1 +
Now that kexec does its relocations with the MMU enabled, we no longer
need to clean the relocation data to the PoC.
Co-developed-by: James Morse
Signed-off-by: Pavel Tatashin
---
arch/arm64/kernel/machine_kexec.c | 40 ---
1 file changed, 40 deletions(-)
diff
Now, that we have linear map page tables configured, keep MMU enabled
to allow faster relocation of segments to final destination.
Cavium ThunderX2:
Kernel Image size: 38M Iniramfs size: 46M Total relocation size: 84M
MMU-disabled:
relocation 7.489539915s
MMU-enabled:
relocation
Since we are going to keep MMU enabled during relocation, we need to
keep EL1 mode throughout the relocation.
Keep EL1 enabled, and switch EL2 only before enterying the new world.
Suggested-by: James Morse
Signed-off-by: Pavel Tatashin
---
arch/arm64/kernel/cpu-reset.h | 3 +--
If we have a EL2 mode without VHE, the EL2 vectors are needed in order
to switch to EL2 and jump to new world with hypervisor privileges.
In preporation to MMU enabled relocation, configure our EL2 table now.
Suggested-by: James Morse
Signed-off-by: Pavel Tatashin
---
arch/arm64/Kconfig
Currently, kexec relocation function (arm64_relocate_new_kernel) accepts
the following arguments:
head: start of array that contains relocation information.
entry: entry point for new kernel or purgatory.
dtb_mem:first and only argument to entry.
The number of
From: James Morse
kexec does dcache maintenance when it re-writes all memory. Our
dcache_by_line_op macro depends on reading the sanitised DminLine
from memory. Kexec may have overwritten this, so open-codes the
sequence.
dcache_by_line_op is a whole set of macros, it uses dcache_line_size
Currently, during kexec load we are copying relocation function and
flushing it. However, we can also flush kexec relocation buffers and
if new kernel image is already in place (i.e. crash kernel), we can
also flush the new kernel image itself.
Signed-off-by: Pavel Tatashin
---
In case of kdump or when segments are already in place the relocation
is not needed, therefore the setup of relocation function and call to
it can be skipped.
Signed-off-by: Pavel Tatashin
Suggested-by: James Morse
---
arch/arm64/kernel/machine_kexec.c | 34 ++---
Currently, only hibernate sets custom ttbr0 with safe idmaped function.
Kexec, is also going to be using this functinality when relocation code
is going to be idmapped.
Move the setup seqeuence to a dedicated cpu_install_ttbr0() for custom
ttbr0.
Suggested-by: James Morse
Signed-off-by: Pavel
Users of trans_pgd may also need a copy of vector table because it is
also may be overwritten if a linear map can be overwritten.
Move setup of EL2 vectors from hibernate to trans_pgd, so it can be
later shared with kexec as well.
Suggested-by: James Morse
Signed-off-by: Pavel Tatashin
---
Replace places that contain logic like this:
is_hyp_mode_available() && !is_kernel_in_hyp_mode()
With a dedicated boolean function is_hyp_callable(). This will be needed
later in kexec in order to sooner switch back to EL2.
Suggested-by: James Morse
Signed-off-by: Pavel Tatashin
---
From: James Morse
The hyp-stub's el1_sync code doesn't do very much, this can easily fit
in the vectors.
With this, all of the hyp-stubs behaviour is contained in its vectors.
This lets kexec and hibernate copy the hyp-stub when they need its
behaviour, instead of re-implementing it.
From: James Morse
Most of the hyp-stub's vector entries are invalid. These are each
a unique function that branches to itself. To move these into the
vectors, merge the ventry and invalid_vector macros and give each
one a unique name.
This means we can copy the hyp-stub as it is self contained
From: James Morse
Hibernate contains a set of temporary EL2 vectors used to 'park'
EL2 somewhere safe while all the memory is thrown in the air.
Making kexec do its relocations with the MMU on means they have to
be done at EL1, so EL2 has to be parked. This means yet another
set of vectors.
All
Changelog:
v13:
- Fixed a hang on ThunderX2, thank you Pingfan Liu for reporting
the problem. In relocation function we need civac not ivac, we
need to clean data in addition to invalidating it.
Since I was using ThunderX2 machine I also measured the new
From: Quanyang Wang
When starting a read operation, we should call zynqmp_qspi_setuprxdma
first to set xqspi->mode according to xqspi->bytes_to_receive and
to calculate correct xqspi->dma_rx_bytes. Then in the function
zynqmp_qspi_fillgenfifo, generate the appropriate command with
operating mode
From: Quanyang Wang
There is a data corruption issue that occurs in the reading operation
(cmd:0x6c) when transmitting common data as dummy circles.
The gqspi controller has the functionality to send dummy clock circles.
When writing data with the fields [receive, transmit, data_xfer] = [0,0,1]
Hi, Rob,
The error is resulted from some un-merged patch.
Please note that the patch depends MT8192 clock patches which haven't yet been
accepted.
https://patchwork.kernel.org/project/linux-mediatek/patch/20210324104110.13383-7-chun-jie.c...@mediatek.com/
Thanks for your review.
On Wed,
From: Quanyang Wang
The spi-mem framework has no locking to prevent ctlr->mem_ops->exec_op
from concurrency. So add the locking to zynqmp_qspi_exec_op.
Fixes: 1c26372e5aa9 ("spi: spi-zynqmp-gqspi: Update driver to use spi-mem
framework")
Signed-off-by: Quanyang Wang
Reviewed-by: Amit Kumar
From: Quanyang Wang
When Ctrl+C occurs during the process of zynqmp_qspi_exec_op, the function
wait_for_completion_interruptible_timeout will return a non-zero value
-ERESTARTSYS immediately. This will disrupt the SPI memory operation
because the data transmitting may begin before the command or
From: Quanyang Wang
Hello,
This series fix some issues that occurs when the gqspi driver switches to
spi-mem framework.
Hi Amit,
I rewrite the "Subject" and "commit message" of these patches, so they
look different from the ones which you reviewed before. I still keep
your "Reviewed-by" and
/include/linux/virtio_bt.h:1:1: note: (this will be reported only once per
input file)
Caused by commit
148a48f61393 ("Bluetooth: Add support for virtio transport driver")
I have used the bluetooth tree from next-20210407 for today.
--
Cheers,
Stephen Rothwell
pgpt9Z2bR_E0e.pgp
D
The sparse tool complains as follows:
arch/powerpc/kernel/mce.c:43:1: warning:
symbol 'mce_ue_event_work' was not declared. Should it be static?
This symbol is not used outside of mce.c, so this commit marks it
static.
Signed-off-by: Li Huafei
---
arch/powerpc/kernel/mce.c | 2 +-
1 file
This patch implements partial depopulation of percpu chunks.
As now, a chunk can be depopulated only as a part of the final
destruction, if there are no more outstanding allocations. However
to minimize a memory waste it might be useful to depopulate a
partially filed chunk, if a small number of
In our production experience the percpu memory allocator is sometimes struggling
with returning the memory to the system. A typical example is a creation of
several thousands memory cgroups (each has several chunks of the percpu data
used for vmstats, vmevents, ref counters etc). Deletion and
To prepare for the depopulation of percpu chunks, split out the
populating part of the pcpu_balance_populated() into the new
pcpu_grow_populated() (with an intention to add
pcpu_shrink_populated() in the next commit).
The goal of pcpu_balance_populated() is to determine whether
there is a
nr_empty_pop_pages is used to guarantee that there are some free
populated pages to satisfy atomic allocations. Accounted and
non-accounted allocations are using separate sets of chunks,
so both need to have a surplus of empty pages.
This commit makes pcpu_nr_empty_pop_pages and the corresponding
Factor out the pcpu_check_chunk_hint() helper, which will be useful
in the future. The new function checks if the allocation can likely
fit the given chunk.
Signed-off-by: Roman Gushchin
---
mm/percpu.c | 30 +-
1 file changed, 21 insertions(+), 9 deletions(-)
diff
__pcpu_balance_workfn() became fairly big and hard to follow, but in
fact it consists of two fully independent parts, responsible for
the destruction of excessive free chunks and population of necessarily
amount of free pages.
In order to simplify the code and prepare for adding of a new
Since the commit 3e54097beb22 ("percpu: manage chunks based on
contig_bits instead of free_bytes") chunks are sorted based on the
size of the biggest continuous free area instead of the total number
of free bytes. Update the corresponding comment to reflect this.
Signed-off-by: Roman Gushchin
From: Chen Yi
Delete one of the header files that are included
twice.
Signed-off-by: Chen Yi
---
arch/powerpc/kernel/interrupt.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c
index c4dd4b8f9cfa..f64ace0208b7 100644
---
If CONFIG_DRM_LONTIUM_LT8912B=m, the following errors will be seen while
compiling lontium-lt8912b.c
drivers/gpu/drm/bridge/lontium-lt8912b.c: In function
‘lt8912_hard_power_on’:
drivers/gpu/drm/bridge/lontium-lt8912b.c:252:2: error: implicit
declaration of function ‘gpiod_set_value_cansleep’;
On Wed, Apr 7, 2021 at 8:11 PM Stephen Rothwell wrote:
>
> Hi all,
>
> Today's linux-next merge of the net-next tree got a conflict in:
>
> net/core/skmsg.c
>
> between commit:
>
> 144748eb0c44 ("bpf, sockmap: Fix incorrect fwd_alloc accounting")
>
> from the bpf tree and commit:
>
>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2021.04.02a
head: 4bc4fd6b7e87ff0bdb1aa2493af85be2784717c0
commit: 4bc4fd6b7e87ff0bdb1aa2493af85be2784717c0 [73/73] rcu: Fix RCU priority
boosting and add more debug output
config: ia64-defconfig (attached as
On Wed, Apr 7, 2021 at 8:02 PM Stephen Rothwell wrote:
>
> Hi all,
>
> Today's linux-next merge of the net-next tree got a conflict in:
>
> include/linux/skmsg.h
>
> between commit:
>
> 1c84b33101c8 ("bpf, sockmap: Fix sk->prot unhash op reset")
>
> from the bpf tree and commit:
>
>
Hi Asutosh Das,
>+static inline bool is_rpmb_wlun(struct scsi_device *sdev)
>+{
>+return (sdev->lun ==
>ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_RPMB_WLUN));
>+}
>+
>+static inline bool is_device_wlun(struct scsi_device *sdev)
>+{
>+return (sdev->lun ==
>+
Some lines in __do_munmap used the same logic as find_vma_intersection
(which is inlined) instead of directly using that function.
(Can't believe I made a typo in the first one, compiled this one,
sorry first patch kinda nervous for some reason)
Signed-off-by: Gonzalo Matias Juarez Tello
---
On Fri, Nov 6, 2020 at 2:59 AM Peter Hilber
wrote:
> +static int scmi_vio_probe(struct virtio_device *vdev)
> +{
> + struct device *dev = >dev;
> + struct scmi_vio_channel **vioch;
> + bool have_vq_rx;
> + int vq_cnt;
> + int i;
> + struct virtqueue
On 4/7/21 7:34 PM, Václav Kubernát wrote:
> This patch adds support for these devices:
> - YH-5151E - the PDU
> - YM-2151E - the PSU
>
> The device datasheet says that the devices support PMBus 1.2, but in my
> testing, a lot of the commands aren't supported and if they are, they
> sometimes
The sparse tool complains as follows:
arch/powerpc/kernel/security.c:253:6: warning:
symbol 'stf_barrier' was not declared. Should it be static?
This symbol is not used outside of security.c, so this commit marks it
static.
Signed-off-by: Li Huafei
---
arch/powerpc/kernel/security.c | 2 +-
On Wed 07 Apr 17:35 CDT 2021, Guru Das Srinagesh wrote:
> Add support for the two GPIOs present on PM8008.
>
> Signed-off-by: Guru Das Srinagesh
> ---
> drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
On Wed 07 Apr 17:34 CDT 2021, Guru Das Srinagesh wrote:
> Add support for the PM8008 GPIO support to the Qualcomm PMIC GPIO
> binding.
>
> Signed-off-by: Guru Das Srinagesh
> ---
> Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff
Some lines in __do_munmap used the same logic as find_vma_intersection
(which is inlined) instead of directly using that function.
Signed-off-by: Gonzalo Matias Juarez Tello
---
mm/mmap.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index
On 2021/4/8 11:24, Miaohe Lin wrote:
> On 2021/4/8 4:53, Mike Kravetz wrote:
>> On 4/7/21 12:24 AM, Miaohe Lin wrote:
>>> Hi:
>>> On 2021/4/7 10:49, Mike Kravetz wrote:
On 4/2/21 2:32 AM, Miaohe Lin wrote:
> The resv_map could be NULL since this routine can be called in the evict
>
On 2021/4/8 4:53, Mike Kravetz wrote:
> On 4/7/21 12:24 AM, Miaohe Lin wrote:
>> Hi:
>> On 2021/4/7 10:49, Mike Kravetz wrote:
>>> On 4/2/21 2:32 AM, Miaohe Lin wrote:
The resv_map could be NULL since this routine can be called in the evict
inode path for all hugetlbfs inodes. So we
From: Jeremy Linton
The dwc2 driver has everything we need to run
in ACPI mode except for the ACPI module device table
boilerplate. With that added and identified as "BCM2848",
an id in use by other OSs for this device, the dw2
controller on the BCM2711 will work.
Signed-off-by: Jeremy Linton
> -Original Message-
> From: Ritesh Harjani
> Subject: Re: [PATCH v3 08/10] fsdax: Dedup file range to use a compare
> function
>
> On 21/03/19 09:52AM, Shiyang Ruan wrote:
> > With dax we cannot deal with readpage() etc. So, we create a dax
> > comparison funciton which is similar
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
net/tipc/crypto.c
between commit:
2a2403ca3add ("tipc: increment the tmp aead refcnt before attaching it")
from the net tree and commit:
97bc84bbd4de ("tipc: clean up warnings detected by sparse")
from the
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
net/core/skmsg.c
between commit:
144748eb0c44 ("bpf, sockmap: Fix incorrect fwd_alloc accounting")
from the bpf tree and commit:
e3526bb92a20 ("skmsg: Move sk_redir from TCP_SKB_CB to skb")
from the net-next
According to Documentation/process/changes.rst, the minimum supported
GCC version is 4.9.
This workaround is dead code.
Signed-off-by: Masahiro Yamada
---
arch/powerpc/Makefile | 6 --
1 file changed, 6 deletions(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index
On Wed, 7 Apr 2021 at 18:45, Maxime Ripard wrote:
>
> Hi,
>
> Adding Jörg, Will and Robin,
You forgot to add them actually :)
I've added Robin and Joerg.
>
> On Wed, Mar 31, 2021 at 09:21:19AM +0800, Kevin Tang wrote:
> > > > +static u32 check_mmu_isr(struct sprd_dpu *dpu, u32 reg_val)
> > > >
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
include/linux/skmsg.h
between commit:
1c84b33101c8 ("bpf, sockmap: Fix sk->prot unhash op reset")
from the bpf tree and commit:
8a59f9d1e3d4 ("sock: Introduce sk->sk_prot->psock_update_sk_prot()")
from the
Aligned arguments with open parenthesis to meet linux kernel coding
style
Reported by checkpatch
Signed-off-by: Mitali Borkar
---
drivers/staging/rtl8712/usb_ops.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8712/usb_ops.h
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v7:
- Update comment for checking RCPM node which refferred to
Change in v6:
- Remove copyright udpate to rebase on latest mainline
Change in v5:
- Fix panic when
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
include/linux/ethtool.h
between commit:
a975d7d8a356 ("ethtool: Remove link_mode param and derive link params from
driver")
from the net tree and commit:
7888fe53b706 ("ethtool: Add common function for filling
Fixed multiple bare uses of 'unsigned' without 'int'.
Fixed space around '*' operator.
Fixed function parameter alignment to opening parenthesis.
Reported by checkpatch.
Signed-off-by: Barney Goette
---
drivers/gpio/gpio-104-dio-48e.c | 53 +
1 file changed, 27
On 2021/4/6 19:14, Niklas Schnelle wrote:
> and move the have_mio variable out of the PCI only code or use a raw
> "#ifdef CONFIG_PCI". Obviously we don't have any actual users of
> ioremap() that don't depend on CONFIG_PCI but it would make it so that
> ioremap() exists and should actually
On 2021/4/8 5:23, Mike Kravetz wrote:
> On 4/6/21 8:09 PM, Miaohe Lin wrote:
>> On 2021/4/7 10:37, Mike Kravetz wrote:
>>> On 4/6/21 7:05 PM, Miaohe Lin wrote:
Hi:
On 2021/4/7 8:53, Mike Kravetz wrote:
> On 4/2/21 2:32 AM, Miaohe Lin wrote:
>> It's guaranteed that the vma is
On Wed 07 Apr 10:37 CDT 2021, ska...@codeaurora.org wrote:
> Hi Bjorn,
>
> On 2021-03-11 22:33, Bjorn Andersson wrote:
> > On Thu 11 Mar 01:29 CST 2021, satya priya wrote:
[..]
> > > +patternProperties:
> > > + "rtc@[0-9a-f]+$":
> >
> > Can we somehow link this to individual binding docs
During command status or command complete event, the controller may set
ncmd=0 indicating that it is not accepting any more commands. In such a
case, host holds off sending any more commands to the controller. If the
controller doesn't recover from such condition, host will wait forever,
until the
This patch adds support for these devices:
- YH-5151E - the PDU
- YM-2151E - the PSU
The device datasheet says that the devices support PMBus 1.2, but in my
testing, a lot of the commands aren't supported and if they are, they
sometimes behave strangely or inconsistently. For example, writes to
Hello,
On Wed, Apr 07, 2021 at 11:26:18AM -0700, Roman Gushchin wrote:
> This patch implements partial depopulation of percpu chunks.
>
> As now, a chunk can be depopulated only as a part of the final
> destruction, if there are no more outstanding allocations. However
> to minimize a memory
On 4/1/21 9:16 AM, Chanwoo Choi wrote:
> On 3/31/21 10:03 PM, andrew-sh.cheng wrote:
>> On Wed, 2021-03-31 at 17:35 +0900, Chanwoo Choi wrote:
>>> On 3/31/21 5:27 PM, Chanwoo Choi wrote:
Hi,
On 3/31/21 5:03 PM, andrew-sh.cheng wrote:
> On Thu, 2021-03-25 at 17:14 +0900, Chanwoo
Removed an extra blank line so that only one blank line is present in
between two functions which separates them out.
Reported by checkpatch
Signed-off-by: Mitali Borkar
---
drivers/staging/rtl8712/rtl8712_wmac_regdef.h | 1 -
1 file changed, 1 deletion(-)
diff --git
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