Hi all,
Changes since 20200818:
Dropped tree: fsinfo at maintainer's request
My fixes tree contains:
73c7adb54169 ("device_cgroup: Fix RCU list debugging warning")
The kspp-gustavo tree lost its build failures.
The reset tree gained a conflict against the kspp-gustavo tree.
T
* H. Nikolaus Schaller [200818 09:58]:
>
> > Am 18.08.2020 um 11:51 schrieb David Shah :
> >
> > DSI was not probing due to base address off by 0x1000, and sys_clk
> > missing.
> >
> > With this patch, the Pyra display works if HDMI is disabled in the
> > device tree.
>
> For me it also works
On Wed, Aug 19, 2020 at 03:22:48AM +0530, Vaishnav M A wrote:
> On Tue, Aug 18, 2020 at 8:54 PM Greg KH wrote:
> >
> > On Tue, Aug 18, 2020 at 06:18:12PM +0530, Vaishnav M A wrote:
> > > Hi,
> > >
> > > This Patch series is an update to the mikroBUS driver
> > > RFC v1 Patch :
On Tue, Aug 18, 2020 at 12:52:54PM -0700, Kees Cook wrote:
> On Wed, Aug 05, 2020 at 05:46:28PM -0700, Scott Branden wrote:
> > This patch series drops previous patches in [1]
> > that were incorporated by Kees Cook into patch series
> > "Introduce partial kernel_read_file() support" [2].
> >
> >
Current pageblock_flags is only 4 bits, so it has to share a char size
in cmpxchg when get set, the false sharing cause perf drop.
If we incrase the bits up to 8, false sharing would gone in cmpxchg. and
the only cost is half char per pageblock, which is half char per 128MB
on x86, 4 chars in 1
pageblock_flags is used as long, since every pageblock_flags is just 4
bits, 'long' size will include 8(32bit machine) or 16 pageblocks' flags,
that flag setting has to sync in cmpxchg with 7 or 15 other pageblock
flags. It would cause long waiting for sync.
If we could change the pageblock_flags
Hi Youling,
On 2020/8/18 19:32, Youling Tang wrote:
> After commit 39c1485c8baa (MIPS: KVM: Add kvm guestsupport for Loongson-3)
>
> Fix the following build error:
>
> drivers/md/dm-thin.c:116:2: error: redeclaration of enumerator ‘VIRTUAL’
> VIRTUAL,
> ^
> In file included from
On Wed, Aug 19, 2020 at 10:43:51AM +0800, Wang Hai wrote:
> Remove linux/clk.h which is included more than once
>
> Reported-by: Hulk Robot
> Signed-off-by: Wang Hai
Thanks!
Acked-by: Serge Semin
> ---
> drivers/bus/bt1-apb.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git
On Tue, Aug 18, 2020 at 11:34:53PM +0200, Pavel Machek wrote:
> Hi!
>
> > From: Dan Carpenter
> >
> > [ Upstream commit 2505a210fc126599013aec2be741df20aaacc490 ]
> >
> > If fw_csr_string() returns -ENOENT, then "name" is uninitialized. So
> > then the "strlen(model_names[i]) <= name_len" is
Hi Andy,
On 18/8/2020 4:40 pm, Andy Shevchenko wrote:
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
On Tue, Aug 18, 2020 at 2:43 PM YueHaibing wrote:
>
> Remove duplicate header which is included twice.
>
> Signed-off-by: YueHaibing
Reviewed-by: Pekka Enberg
Sending Slab or tail pages into ->sendpage will cause really strange
delayed oops. Prevent it right in the networking code instead of
requiring drivers to guess the exact conditions where sendpage works.
Based on a patch from Coly Li .
Signed-off-by: Christoph Hellwig
---
net/socket.c | 6
In the DWC3 databook, for a device initiated disconnect, the driver is
required to send dependxfer commands for any pending transfers.
In addition, before the controller can move to the halted state, the SW
needs to acknowledge any pending events. If the controller is not halted
properly, there
Hi all,
On Wed, 19 Aug 2020 09:34:55 +0530 Manivannan Sadhasivam
wrote:
>
> On Wed, Aug 19, 2020 at 01:48:00PM +1000, Stephen Rothwell wrote:
> >
> > After merging the mhi tree, today's linux-next build (x86_64 allmodconfig)
> > failed like this:
> >
> > I am not sure which commit(s) caused
Applied to the dma-mapping tree. This should give us the whole merge
window to root out any obvious problems with drivers.
On 8/19/20 8:24 AM, Wang Hai wrote:
Remove linux/fiemap.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
LGTM, please feel free to add,
Reviewed-by: Ritesh Harjani
---
fs/ext2/inode.c | 1 -
1 file changed, 1 deletion(-)
diff --git
* Adam Ford [200818 15:46]:
> @@ -1153,6 +1166,38 @@ static int ti_bandgap_suspend(struct device *dev)
> return err;
> }
>
> +static int bandgap_omap_cpu_notifier(struct notifier_block *nb,
> + unsigned long cmd, void *v)
> +{
> + struct ti_bandgap *bgp;
Hi Rob,
Thanks a lot for your review!
Regards,
Zhiqiang
> -Original Message-
> From: Rob Herring
> Sent: 2020年8月18日 21:52
> To: Z.q. Hou
> Cc: linux-kernel@vger.kernel.org; PCI ; Lorenzo
> Pieralisi ; Bjorn Helgaas
> ; Andrew Murray
> ; Jingoo Han ;
> Gustavo Pimentel
> Subject: Re:
This is a final attempt to reach you as regards the estate of our deceased
client who made you one of the beneficiaries of his estate. Do get back to me
at your earliest convenience. The Trustees
The fallthrough pseudo-keyword is being wrongly used and is causing
the non-executable code error below:
arch/mips/oprofile/op_model_mipsxx.c: In function ‘mipsxx_perfcount_handler’:
./include/linux/compiler_attributes.h:214:41: warning: statement will never be
executed [-Wswitch-unreachable]
#
On Tue, Aug 18, 2020 at 07:11:26PM -0300, Thiago Jung Bauermann wrote:
> POWER secure guests (i.e., guests which use the Protection Execution
> Facility) need to use SWIOTLB to be able to do I/O with the hypervisor, but
> they don't need the SWIOTLB memory to be in low addresses since the
>
Hi Nick,
On Fri, Aug 14, 2020 at 2:10 AM Masahiro Yamada wrote:
>
> On Thu, Aug 13, 2020 at 7:30 AM 'Nick Desaulniers' via Clang Built
> Linux wrote:
> >
> > On Wed, Aug 12, 2020 at 10:40 AM Masahiro Yamada
> > wrote:
> > >
> > > Currently, you need to explicitly run
On 17-08-20, 19:57, Yu Kuai wrote:
> changes from V1:
> -separate different changes to different patches, as suggested by Vinod.
Please write proper cover letter explaining the patch series and also
the changes from v1..
I have applied the patches.
Thanks
> Yu Kuai (3):
> dmaengine:
From: Alexander Duyck
Since we are holding a reference to the page much sooner in
isolate_migratepages_block we can move the PageCompound check out of the
LRU locked section and instead just place it after get_page_unless_zero. By
doing this we can allow any of the items that might trigger a
So this patch set addresses a few minor issues I have found and is based on
the lrunext branch of the tree at:
https://github.com/alexshi/linux.git
The first three patches address various issues if ound with the patch set
such as the fact that we were skipping non-LRU compound pages one 4K page
From: Alexander Duyck
The current code for move_pages_to_lru is meant to release the LRU lock
every time it encounters an unevictable page or a compound page that must
be freed. This results in a fair amount of code bulk because the lruvec has
to be reacquired every time the lock is released and
From: Alexander Duyck
The only user of test_and_set_skip was isolate_migratepages_block and it
was using it after a call that was testing and clearing the LRU flag. As
such it really didn't need to be behind the LRU lock anymore as it wasn't
really fulfilling its purpose.
Since it is only
From: Alexander Duyck
In isolate_lru_pages we have an exception path where if we call
get_page_unless_zero and that succeeds, but TestClearPageLRU fails we call
put_page. Normally this would be problematic but due to the way that the
calls are ordered and the fact that we are holding the LRU
From: Alexander Duyck
The release_pages function has a number of paths that end up with the
LRU lock having to be released and reacquired. Such an example would be the
freeing of THP pages as it requires releasing the LRU lock so that it can
be potentially reacquired by __put_compound_page.
In
The pin controller resources start at 0xc0 from the CRU base which is at
0x100 from th DMU base, for a final address of 0x1800_c1c0, whereas we
are currently off by 0x100. The resource size of the CRU is also
incorrect and should end at 0x248 bytes from 0x100 which is the start
address. Finally,
On 2020/8/19 03:49, Christoph Hellwig wrote:
> On Wed, Aug 19, 2020 at 12:33:37AM +0800, Coly Li wrote:
>> On 2020/8/19 00:24, Christoph Hellwig wrote:
>>> I think we should go for something simple like this instead:
>>
>> This idea is fine to me. Should a warning message be through here? IMHO
>>
On Wed, 2020-08-19 at 03:23 +, Zhang, Qiang wrote:
> cc: Dan Williams
> Please review.
Hi Qiang,
I've got this queued up, I'll submit it for -rc2.
Thanks,
-Vishal
>
>
> 发件人: linux-kernel-ow...@vger.kernel.org
> 代表 qiang.zh...@windriver.com
>
Hi Andy,
On 18/8/2020 4:38 pm, Andy Shevchenko wrote:
> 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.
>> -
On 8/18/20 7:53 PM, Xu Wang wrote:
Simplify the return expression.
Signed-off-by: Xu Wang
Acked-by: Yonghong Song
From: Peng Ma
This patch enables ACPI support in RCPM driver.
Signed-off-by: Peng Ma
Signed-off-by: Ran Wang
---
Change in v3:
- Add #ifdef CONFIG_ACPI for acpi_device_id
- Rename rcpm_acpi_imx_ids to rcpm_acpi_ids
Change in v2:
- Update acpi_device_id to fix conflict with other driver
hich built fine with gcc but failing with clang:
92ce39feb722 bus: mhi: core: Introduce debugfs entries for MHI
I've dropped this and also one dependent commit from mhi-next branch.
Bhaumik: Please fix the issue and resubmit debugfs and sysfs patches.
Thanks,
Mani
> I have used the mhi tree f
On Tue, Aug 18, 2020 at 11:55:57AM +0100, Brian Starkey wrote:
> Hi,
>
> On Tue, Aug 18, 2020 at 05:04:12PM +0900, Hyesoo Yu wrote:
> > 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.
[drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_debugfs_exit" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_write_reg" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_map_single_no_bb" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_reset_chan" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_pm_st_worker" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_create_debugfs" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_irq_handler" [drivers/bus/mhi/core/init.ko] undefined!
ERROR: modpost: "mhi_destroy_debugfs" [drivers/bus/mhi/core/init.ko] undefined!
> I am not sure which commit(s) caused this.
>
> I have used the mhi tree from next-20200818 for today.
--
Cheers,
Stephen Rothwell
pgpXh2kOBHDta.pgp
Description: OpenPGP digital signature
Hi,
Is port mirroring working? Port mirroring registers on MT7531 have
moved, according to bpi's MT7531 reference manual.
Please fix that as well.
Hi all,
After merging the mhi tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
I am not sure which commit(s) caused this.
I have used the mhi tree from next-20200818 for today.
--
Cheers,
Stephen Rothwell
pgpd3gORS3Gqv.pgp
Description: OpenPGP digital signature
Quoting Roja Rani Yarubandi (2020-08-14 02:55:40)
> If the hardware is still accessing memory after SMMU translation
> is disabled(as part of smmu shutdown callback), then the
Put a space before (
> IOVAs(I/O virtual address) which it was using will go on the bus
Put a space before (
> as the
Add MStar interrupt controller support using hierarchy irq
domain.
Signed-off-by: Mark-PK Tsai
---
drivers/irqchip/Kconfig| 7 ++
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-mst-intc.c | 195 +
3 files changed, 203 insertions(+)
create
Add binding for MStar interrupt controller.
Signed-off-by: Mark-PK Tsai
---
.../interrupt-controller/mstar,mst-intc.yaml | 82 +++
1 file changed, 82 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
diff --git
MStar contain a legacy interrupt controller that routes interrupts
to the GIC. SigmaStar and Mediatek TV SoCs also have this interrupt
controller IP.
Mark-PK Tsai (2):
irqchip: irq-mst: Add MStar interrupt controller support
dt-bindings: interrupt-controller: Add MStar interrupt controller
> -Original Mail-
> Sender : Alan Stern
> Time : 2020/7/24 0:39
> Receiver : Alex Williamson
> CC : Weitao Wang(BJ-RD) ; Greg KH
> ; WeitaoWang-oc
> ; mathias.ny...@linux.intel.com;
> ulf.hans...@linaro.org; vk...@kernel.org; hsleste...@gmail.com;
> linux-...@vger.kernel.org;
Due to a mistake made while reordering patches, commit 90cac932976e
("ASoC: sun8i-codec: Fix DAPM to match the hardware topology") added
the sun8i_codec_component_probe function without referencing it from
the component definition. Add the reference so the probe function gets
called as expected.
Quoting Roja Rani Yarubandi (2020-08-14 02:55:39)
> Adding tx_dma, rx_dma and xfer length in geni_i2c_dev struct to
> store DMA mapping data to enhance its scope. For example during
> shutdown callback to unmap DMA mapping, these new struct members
> can be used as part of geni_se_tx_dma_unprep
TI024Gen3 USB-audio is controlled by TI024Gen3,when TI024Gens
enter sleep mode, USB-audio will disconnect from USB bus port,
wakup form s3 state
Signed-off-by: penghao
---
sound/usb/card.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/sound/usb/card.c b/sound/usb/card.c
index
On Tue, Aug 18, 2020 at 8:04 PM Arvind Sankar wrote:
>
> On Tue, Aug 18, 2020 at 05:44:03PM -0700, Linus Torvalds wrote:
> > Using -fno-tree-loop-distribute-patterns seems to really be a bit too
> > incestuous with internal compiler knowledge.
>
> Fair enough -- you ok with just the
On Thu, 13 Aug 2020 16:48:54 +0800 wrote:
> Hide cpu partial related sysfs entries when !CONFIG_SLUB_CPU_PARTIAL to
> avoid confusion.
>
But it changes the userspace interface in ways which might cause
existing code to misbehave?
We just had to revert a different commit for this reason :(
cc: Dan Williams
Please review.
发件人: linux-kernel-ow...@vger.kernel.org 代表
qiang.zh...@windriver.com
发送时间: 2020年8月12日 16:55
收件人: dan.j.willi...@intel.com; vishal.l.ve...@intel.com; dave.ji...@intel.com;
ira.we...@intel.com
抄送:
On 8/18/20 7:21 PM, xiao.mx.ma wrote:
> The driver is used for Q54SJ108A2 series.
>
> Signed-off-by: xiao.mx.ma <734056...@qq.com>
there is a gazillion of unnecessary empty lines. Please drop all those.
checkpatch --strict might help.
Other comments inline.
> ---
> drivers/hwmon/pmbus/Kconfig
Some platforms have bogus _CST which might cause expectd behavior
in the cpu idle driver. Some bogus _CST might be unable to be
disassembled by acpica-tools due to broken format.
Print extra log if the _CST extraction/verification failed.
This can be used to help the user narrow down why the cpu
On Wed, Aug 19, 2020 at 10:23:11AM +0800, Luck, Tony wrote:
> 00019260 D pqr_state
>
> Do you have /sys/fs/resctrl mounted? This variable is read on every context
> switch.
> If your benchmark does a lot of context switching and this now shares a cache
> line
> with something
The help info of option "--no-bpf-event" is wrongly described as
"record bpf events", correct it.
Fixes: 71184c6ab7e6 ("perf record: Replace option --bpf-event with
--no-bpf-event")
Signed-off-by: Wei Li
---
tools/perf/builtin-record.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
On 08/15/2020 03:17 AM, Atish Patra wrote:
> ARM64 numa implementation is generic enough that RISC-V can reuse that
> implementation with very minor cosmetic changes. This will help both
> ARM64 and RISC-V in terms of maintanace and feature improvement
>
> Move the numa implementation code to
On Fri, 14 Aug 2020 09:49:26 -0700 Doug Berger wrote:
> The lowmem_reserve arrays provide a means of applying pressure
> against allocations from lower zones that were targeted at
> higher zones. Its values are a function of the number of pages
> managed by higher zones and are assigned by a
On Wed, Aug 19, 2020 at 10:23:11AM +0800, Luck, Tony wrote:
> 00019260 D pqr_state
>
> Do you have /sys/fs/resctrl mounted? This variable is read on every context
> switch.
> If your benchmark does a lot of context switching and this now shares a cache
> line
> with something
On Fri, 14 Aug 2020 21:30:33 -0700 Guenter Roeck wrote:
> On Fri, Aug 14, 2020 at 8:57 PM Phillip Lougher
> wrote:
> >
> > This is a regression introduced by the "migrate from ll_rw_block usage
> > to BIO" patch.
> >
> > Bio_alloc() is limited to 256 pages (1 Mbyte). This can cause a
> >
Quoting kernel test robot (2020-08-11 01:49:44)
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: a2499eff4b30a85d56e4466e6ca4746c72a347c6 ("[PATCH v2] clk: samsung:
> Keep top BPLL mux on Exynos542x enabled")
> url:
>
Hi Rob, Andreas,
Thanks for the review.
> -Original Message-
> From: Andreas Färber
> Sent: Tuesday, August 18, 2020 6:12 PM
> To: Rob Herring ; TY_Chang[張子逸]
>
> Cc: linux-realtek-...@lists.infradead.org; linux-g...@vger.kernel.org;
> devicet...@vger.kernel.org;
Quoting Nathan Chancellor (2020-08-09 21:40:20)
> A new warning in Clang points out that the initialization of
> mux_pll_src_4plls_p appears incorrect:
>
> ../drivers/clk/rockchip/clk-rk3228.c:140:58: warning: suspicious
> concatenation of string literals in an array initialization; did you
>
Quoting Christophe JAILLET (2020-08-09 07:49:59)
> 'sizeof(*pllen)' should be used in place of 'sizeof(*pllout)' to avoid a
> small over-allocation.
>
> Fixes: 2d1726915159 ("clk: davinci: New driver for davinci PLL clocks")
> Signed-off-by: Christophe JAILLET
> ---
Applied to clk-fixes
Remove priv.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/gpu/drm/nouveau/nvkm/engine/nvenc/base.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvenc/base.c
When of_property_read_u32_array() returns an error code, a
pairing refcount decrement is needed to keep np's refcount
balanced.
Fixes: f705806c9f355 ("backlight: Add support Skyworks SKY81452 backlight
driver")
Signed-off-by: Dinghao Liu
---
drivers/video/backlight/sky81452-backlight.c | 1 +
The kernel test bot reported[1] that using set_mask_bits on a u8 causes
the following issue on SuperH:
>> ERROR: modpost: "__cmpxchg_called_with_bad_pointer"
[drivers/phy/ti/phy-tusb1210.ko] undefined!
Add support for cmpxchg on u8 and u16 pointers.
[1]
Hi Arnaldo,
On 2020/8/17 10:32, Jin, Yao wrote:
Hi Arnaldo,
On 8/14/2020 8:47 PM, Arnaldo Carvalho de Melo wrote:
Em Fri, Aug 14, 2020 at 09:21:20AM +0800, Jin Yao escreveu:
Currently if we run 'perf record -e cycles:u', exclude_guest=0.
But it doesn't make sense in most cases that we
On Tue, Aug 18, 2020 at 05:44:03PM -0700, Linus Torvalds wrote:
> On Tue, Aug 18, 2020 at 4:43 PM Arvind Sankar wrote:
> >
> > This by itself is insufficient for gcc if the optimization was
> > explicitly enabled by CFLAGS, so also add a flag to explicitly disable
> > it.
>
> Using
Remove nvif/if000c.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/gpu/drm/nouveau/nouveau_dmem.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c
b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index
Hi，Ingo
This patchset reverts the hacks from patchset v1. Also it includes some other
fixes upon v1 as suggested.
Will you please have a look at this?
The previous links are:
https://lore.kernel.org/lkml/20200724135531.gb648...@gmail.com/
Thanks,
huaixin
> On Aug 7, 2020, at 12:17 PM, Huaixin
发件人: linux-kernel-ow...@vger.kernel.org 代表
Joel Fernandes
发送时间: 2020年8月19日 8:04
收件人: Paul E. McKenney
抄送: Uladzislau Rezki; Zhang, Qiang; Josh Triplett; Steven Rostedt; Mathieu
Desnoyers; Lai Jiangshan; rcu; LKML
主题: Re: [PATCH] rcu: shrink each
Remove mtk_drm_ddp.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index
defconfig
i386 randconfig-a005-20200818
i386 randconfig-a002-20200818
i386 randconfig-a001-20200818
i386 randconfig-a006-20200818
i386 randconfig-a003-20200818
i386 randconfig-a004-20200818
x86_64
Simplify the return expression.
Signed-off-by: Xu Wang
---
tools/lib/bpf/libbpf.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5d20b2da4427..cd59e237ca96 100644
--- a/tools/lib/bpf/libbpf.c
+++
randconfig-a006-20200817
i386 randconfig-a004-20200817
i386 randconfig-a005-20200818
i386 randconfig-a002-20200818
i386 randconfig-a001-20200818
i386 randconfig-a006-20200818
i386 randconfig-a003
Remove linux/fiemap.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
fs/ext2/inode.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 80662e1f7889..de6b97612410 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@
allnoconfig
i386 randconfig-a005-20200818
i386 randconfig-a002-20200818
i386 randconfig-a001-20200818
i386 randconfig-a006-20200818
i386 randconfig-a003-20200818
i386 randconfig-a004-20200818
x86_64
On 2020/8/18 下午7:49, YueHaibing wrote:
Remove duplicate include file
Signed-off-by: YueHaibing
---
drivers/vhost/vdpa.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 3fab94f88894..95e2b8307a2a 100644
--- a/drivers/vhost/vdpa.c
+++
On 2020/8/18 下午7:46, YueHaibing wrote:
Remove duplicate include file
Signed-off-by: YueHaibing
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c
b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 9df69d5efe8c..12fb83dc1de9
Hi.
On Wed, Aug 19, 2020 at 5:50 AM Martin Burnicki
wrote:
>
> Hello Masahiro,
>
> Masahiro Yamada wrote:
> > On Wed, Aug 19, 2020 at 1:14 AM Martin Burnicki
> > wrote:
> [...]
> >> I usually build the kernel module as standard user, and only install the
> >> new module as root, e.g.:
> >>
>
Remove linux/sunrpc/auth_gss.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
net/sunrpc/auth_gss/trace.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/sunrpc/auth_gss/trace.c b/net/sunrpc/auth_gss/trace.c
index d26036a57443..76685abba60f 100644
Remove linux/notifier.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/net/ipa/ipa.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h
index 55115cfb2972..407fee841a9a 100644
---
Dear maintainers:
These two patches are to expose the WBS sco packet length to the user
space. Since different vendors may choose different USB alternate
settings which result in different packet lengths, we need the kernel
to expose the lengths to the user space to handle the packets
properly.
On Tue, Aug 18, 2020 at 12:46:12PM +0200, Rafael J. Wysocki wrote:
> On Sun, Aug 16, 2020 at 5:12 PM Chen Yu wrote:
> >
> > Some platforms have bogus _CST which might cause expectd behavior
> > in the cpu idle driver. Some bogus _CST might be unable to be
> > disassembled by acpica-tools due to
Remove linux/clk.h which is included more than once
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
drivers/bus/bt1-apb.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/bus/bt1-apb.c b/drivers/bus/bt1-apb.c
index b25ff941e7c7..74b1b712ef3a 100644
--- a/drivers/bus/bt1-apb.c
+++
在 2020/8/19 3:54, David Miller 写道:
From: Wang Hai
Date: Tue, 18 Aug 2020 21:44:04 +0800
Fix the missing free_netdev() before return from
gemini_ethernet_port_probe() in the error handling case.
Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
Reported-by:
Replace alloc_etherdev_mq with devm_alloc_etherdev_mqs. In this way,
when probe fails, netdev can be freed automatically.
Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
Reported-by: Hulk Robot
Signed-off-by: Wang Hai
---
v1->v2: Make use of
On Tue, Aug 18, 2020 at 11:51:25AM -0700, Linus Torvalds wrote:
> I think people who have problems parsing plain ASCII text are just
> wrong. It's not that expensive. The thing that makes /proc/mounts
> expensive is not the individual lines - it's that there are a lot of
> them.
It is
On Tue, Aug 18, 2020 at 06:54:28PM +0100, John Garry wrote:
> On 17/08/2020 20:31, Mathieu Poirier wrote:
> > Add entries for perf tools elements related to the support of
> > Arm CoreSight and Arm SPE.
>
> Thanks for doing this...
>
> >
> > Signed-off-by: Mathieu Poirier
> > ---
> >
00019260 D pqr_state
Do you have /sys/fs/resctrl mounted? This variable is read on every context
switch.
If your benchmark does a lot of context switching and this now shares a cache
line
with something different (especially something that is sometimes modified from
another
In the previous code, when the eoi handle of the exti clears the pending
bit of the current interrupt, it will first read the values of fpr and
rpr, then logically OR the corresponding bit of the interrupt number,
and finally write back to fpr and rpr.
We found through experiments that if two
On Tue, Aug 18, 2020 at 09:59:50PM +0200, Bartosz Golaszewski wrote:
> On Sat, Aug 1, 2020 at 2:24 PM Saheed O. Bolarinwa
> wrote:
> >
> > The return value of pci_read_config_*() may not indicate a device error.
> > However, the value read by these functions is more likely to indicate
> > this
On Tue, Aug 18, 2020 at 05:10:06PM +0100, Christoph Hellwig wrote:
> On Tue, Aug 18, 2020 at 11:07:57AM +0100, Will Deacon wrote:
> > > > so I'm not sure
> > > > that we should be complicating the implementation like this to try to
> > > > make it "fast".
> > > >
> > > I agree that this patch
drivers/scsi/libfc/fc_disc.c:304
fc_disc_error() warn: passing zero to 'PTR_ERR'
fp maybe NULL in fc_disc_error(), use IS_ERR to handle this.
Signed-off-by: YueHaibing
---
v2: use IS_ERR in fc_disc_error()
---
drivers/scsi/libfc/fc_disc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
The memory priv->bus_desc.provider_name allocated by kstrdup() is not
freed correctly.
Fixes: 49bddc73d15c ("libnvdimm/of_pmem: Provide a unique name for bus
provider")
Signed-off-by: Zhen Lei
---
drivers/nvdimm/of_pmem.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
The "else" branch can only be entered when ndr_desc->flush is NULL. After
replaced "NULL" with "ndr_desc->flush", we will find that the statements
in "if..else.." are the same.
No functional change.
Signed-off-by: Zhen Lei
---
drivers/nvdimm/region_devs.c | 5 +
1 file changed, 1
I first want to move dev_WARN_ONCE() after "if (dev)" branch, but further
I find the "if (dev)" can only be true when is_nvdimm_bus(dev) successed.
No functional change. In fact, the compiler can optimize it correctly. I
run "size drivers/nvdimm/bus.o" and find nothing has changed. So it's
just
v1 --> v2:
1. Add Fixes for Patch 1-2
2. Slightly change the subject and description of Patch 1
3. Add a new trivial Patch 4, I just found that yesterday.
v1:
I found a memleak when I learned the drivers/nvdimm code today. And I also
added a sanity check for priv->bus_desc.provider_name, because
kstrdup() may return NULL because of no memory, check it.
Fixes: 49bddc73d15c ("libnvdimm/of_pmem: Provide a unique name for bus
provider")
Signed-off-by: Zhen Lei
---
drivers/nvdimm/of_pmem.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/nvdimm/of_pmem.c
On Tue, Aug 18, 2020 at 01:06:54PM -0700, Luck, Tony wrote:
> On Tue, Aug 18, 2020 at 04:29:43PM +0800, Feng Tang wrote:
> > 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:
> > > >
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