[PATCH -next 1/2] scsi: myrb: Make symbols DAC960_{LA/PG/PD/P}_privdata static

This symbol is not used outside of myrb.c, so we can marks it static. Signed-off-by: Shixin Liu --- drivers/scsi/myrb.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c index d469a4889777..56767f8610d4 100644 --- a/drivers/scsi

[PATCH -next 2/2] scsi: myrs: Make symbols DAC960_{GEM/BA/LP}_privdata static

This symbol is not used outside of myrs.c, so we can marks it static. Signed-off-by: Shixin Liu --- drivers/scsi/myrs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 9ebff2449a54..d5ec1cdea0e1 100644 --- a/drivers/scsi/m

[PATCH -next] arm64: smp: Add missing prototype for some smp.c functions

In commit eb631bb5bf5b ("arm64: Support arch_irq_work_raise() via self IPIs") a new function "arch_irq_work_raise" was added without a prototype in header irq_work.h In commit d914d4d49745 ("arm64: Implement panic_smp_self_stop()") a new function "panic_smp_self_stop" was added without a prototype

Re: [External] [PATCH 7/8] hugetlb: make free_huge_page irq safe

On Thu, Mar 25, 2021 at 8:29 AM Mike Kravetz wrote: > > Commit c77c0a8ac4c5 ("mm/hugetlb: defer freeing of huge pages if in > non-task context") was added to address the issue of free_huge_page > being called from irq context. That commit hands off free_huge_page > processing to a workqueue if !i

[PATCH] scripts: checkdeclares for checking duplicate struct declares

checkdeclares: find struct declared more than once. Inspired by checkincludes.pl This script checks for duplicate struct declares. Note that this will not take into consideration macros so you should run this only if you know you do have real dups and do not have them under #ifdef's. You could also

Re: [PATCH 00/15] acpi: fix some coding style issues

Please ignore this patch set. thanks. On 2021/3/27 14:40, Xiaofei Tan wrote: Fix some coding style issues reported by checkpatch.pl. Xiaofei Tan (15): ACPI: APD: fix a block comment align issue ACPI: processor: fix some coding style issues ACPI: acpi_dbg: fix some coding style issues AC

[PATCH] amd: display: dc: struct dc_state is declared twice

struct dc_state has been declared at 273rd line. Remove the duplicate. Delete duplicate blank lines. Signed-off-by: Wan Jiabing --- drivers/gpu/drm/amd/display/dc/dc.h | 10 -- 1 file changed, 10 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/displa

[PATCH v2 2/4] crypto: hisilicon/zip - add comments for 'hisi_zip_sqe'

Some fields of 'hisi_zip_sqe' are unused, and some fields have misc utilities. So add comments for used fields and make others unnamed. Signed-off-by: Yang Shen --- drivers/crypto/hisilicon/zip/zip.h| 45 ++- drivers/crypto/hisilicon/zip/zip_crypto.c | 4 +--

[PATCH v2 3/4] crypto: hisilicon/zip - initialize operations about 'sqe' in 'acomp_alg.init'

The operations about 'sqe' are different on some hardwares. Add a struct 'hisi_zip_sqe_ops' to describe the operations in a hardware. And choose the 'ops' in 'hisi_zip_acomp_init' according to the hardware. Signed-off-by: Yang Shen --- drivers/crypto/hisilicon/zip/zip_crypto.c | 141

[PATCH v2 4/4] crypto: hisilicon/zip - support new 'sqe' type in Kunpeng930

The Kunpeng930 changes some field meanings in 'sqe'. So add a new 'hisi_zip_sqe_ops' to describe the 'sqe' operations. Signed-off-by: Yang Shen --- drivers/crypto/hisilicon/zip/zip.h| 1 + drivers/crypto/hisilicon/zip/zip_crypto.c | 25 + 2 files changed, 26 inse

[PATCH v2 0/4] crypto: hisilicon/zip - support new 'sqe' type in Kunpeng930

In Kunpeng930, some field meanings in 'sqe' are changed, so driver need to distinguish the type on different platform. To avoid checking the platform everytime when driver fills the 'sqe', add a struct 'hisi_zip_sqe_ops' to describe the 'sqe' operations. The driver only need to choose the 'ops' on

[PATCH v2 1/4] crypto: hisilicon/zip - adjust functions location

This patch changes nothing about functions except location in order to make code logic clearly. This adjustment follows three principles: 1.The called functions are listed in order above the calling functions. 2.The paired functions are next to each other. 3.Logically similar functions are placed

[PATCH] drm: tegra: hub: struct tegra_dc is declared twice

struct tegra_dc has been declared at 13rd line. Remove the duplicate. Move struct tegra_plane declaration forward. Signed-off-by: Wan Jiabing --- drivers/gpu/drm/tegra/hub.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/tegra/hub.h b/drivers/gpu/drm/tegra

[PATCH v3 1/2] usb: gadget: s3c: Fix incorrect resources releasing

Since commit 188db4435ac6 ("usb: gadget: s3c: use platform resources"), 'request_mem_region()' and 'ioremap()' are no more used, so they don't need to be undone in the error handling path of the probe and in the remove function. Remove these calls and the unneeded 'rsrc_start' and 'rsrc_len' globa

[PATCH v3 2/2] usb: gadget: s3c: Fix the error handling path in 's3c2410_udc_probe()'

Some 'clk_prepare_enable()' and 'clk_get()' must be undone in the error handling path of the probe function, as already done in the remove function. Fixes: 3fc154b6b813 ("USB Gadget driver for Samsung s3c2410 ARM SoC") Signed-off-by: Christophe JAILLET Reviewed-by: Krzysztof Kozlowski --- v2: Fi

[PATCH] media: usb: Remove duplicate declares

struct cx231xx has been declared at 146th line. struct em28xx has been declared at 219th line. Remove the duplicate. Signed-off-by: Wan Jiabing --- drivers/media/usb/cx231xx/cx231xx.h | 2 -- drivers/media/usb/em28xx/em28xx.h | 2 -- 2 files changed, 4 deletions(-) diff --git a/drivers/media/

[PATCH v2 00/15] acpi: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl. Differences from v1 to v2: - Add subsystem and module name in the name of patch 05/15. - Change to use more proper module name for some patch names. Xiaofei Tan (15): ACPI: APD: fix a block comment align issue ACPI: processor: fix some c

[PATCH v2 01/15] ACPI: APD: fix a block comment align issue

Fix the following coding style issue reported by checkpatch.pl. WARNING: Block comments should align the * on each line +/** +* Create platform device during acpi scan attach handle. Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_apd.c | 8 1 file changed, 4 insertions(+), 4 deletions

[PATCH v2 04/15] ACPI: table: replace __attribute__((packed)) by __packed

Replace __attribute__((packed)) by __packed following the advice of checkpatch.pl. Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_fpdt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/acpi_fpdt.c b/drivers/acpi/acpi_fpdt.c index a89a806..690a88a 100644 -

[PATCH v2 03/15] ACPI: debug: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: space prohibited between function name and open parenthesis WARNING: else is not generally useful after a break or return Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_dbg.c | 40 +++--

[PATCH v2 05/15] ACPI: ipmi: remove useless return statement for void function

Remove useless return statement for void function, reported by checkpatch.pl. WARNING: void function return statements are not generally useful FILE: drivers/acpi/acpi_ipmi.c:482: + return; +} Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_ipmi.c | 1 - 1 file changed, 1 deletion(-) di

[PATCH v2 12/15] ACPI: custom_method: fix a coding style issue

Fix the following coding style issue reported by checkpatch.pl ERROR: "foo * bar" should be "foo *bar" FILE: drivers/acpi/custom_method.c:22: +static ssize_t cm_write(struct file *file, const char __user * user_buf, Signed-off-by: Xiaofei Tan --- drivers/acpi/custom_method.c | 2 +- 1 file chan

[PATCH v2 07/15] ACPI: memhotplug: fix a coding style issue

Fix the following coding style issue reported by checkpatch.pl WARNING: __initdata should be placed after acpi_no_memhotplug FILE: drivers/acpi/acpi_memhotplug.c:326: +static bool __initdata acpi_no_memhotplug; Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_memhotplug.c | 2 +- 1 file changed

[PATCH v2 08/15] ACPI: acpi_pad: fix a coding style issue

Fix the following coding style issue reported by checkpatch.pl WARNING: Missing a blank line after declarations Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_pad.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index b84ab72..df4adeb

[PATCH v2 09/15] ACPI: battery: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: Block comments use * on subsequent lines WARNING: Block comments use a trailing */ on a separate line ERROR: code indent should use tabs where possible WARNING: Missing a blank line after declarations ERROR

[PATCH v2 06/15] ACPI: LPSS: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: simple_strtol is obsolete, use kstrtol instead WARNING: Missing a blank line after declarations Signed-off-by: Xiaofei Tan --- drivers/acpi/acpi_lpss.c | 4 +++- 1 file changed, 3 insertions(+), 1 deleti

[PATCH v2 11/15] ACPI: CPPC: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: Missing a blank line after declarations WARNING: unnecessary whitespace before a quoted newline ERROR: spaces required around that '>=' ERROR: switch and case should be at the same indent Signed-off-by: Xi

[PATCH v2 13/15] ACPI: PM: fix some coding style issues

Fix the following coding style issue reported by checkpatch.pl WARNING: Missing a blank line after declarations Signed-off-by: Xiaofei Tan --- drivers/acpi/device_pm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 0961537..16c0f

[PATCH v2 02/15] ACPI: processor: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: ERROR: code indent should use tabs where possible WARNING: Block comments use a trailing */ on a separate line WARNING: Missing a blank line after declarations WARNING: labels should not be indented Signed-off-by:

[PATCH v2 10/15] ACPI: button: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: Block comments use * on subsequent lines WARNING: Block comments use a trailing */ on a separate line ERROR: code indent should use tabs where possible Signed-off-by: Xiaofei Tan --- drivers/acpi/button.

[PATCH v2 15/15] ACPI: dock: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: Missing a blank line after declarations ERROR: spaces required around that ':' WARNING: Statements should start on a tabstop Signed-off-by: Xiaofei Tan --- drivers/acpi/dock.c | 7 +-- 1 file changed

[PATCH v2 14/15] ACPI: sysfs: fix some coding style issues

Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: Missing a blank line after declarations WARNING: Block comments should align the * on each line ERROR: open brace '{' following function definitions go on the next line Signed-off-by: Xiaofei Tan --- dri

Re: nvme: disallow passthru cmd from targeting a nsid != nsid of the block dev

On 26.03.2021 19:48, Niklas Cassel wrote: From: Niklas Cassel When a passthru command targets a specific namespace, the ns parameter to nvme_user_cmd()/nvme_user_cmd64() is set. However, there is currently no validation that the nsid specified in the passthru command targets the namespace/nsid

Re: [PATCH next 2/2] misc: Add Renesas Synchronization Management Unit (SMU) support

Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20210326] url: https://github.com/0day-ci/linux/commits/min-li-xe-renesas-com/mfd-Add-Renesas-Synchronization-Management-Unit-SMU-support/20210327-150316 base:931294922e65a23e1aad6398b9ae02df74044679

[PATCH] arm: kprobes: Make some symbols static

These two symbols are not used outside of test-core.c, so we can marks them static. Signed-off-by: Shixin Liu --- arch/arm/probes/kprobes/test-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c ind

[PATCH] arm: kprobes: fix an old-style function definition

I got a warning when compile kernel: arch/arm/probes/kprobes/core.c:465:12: warning: old-style function definition [-Wold-style-definition] 465 | int __init arch_init_kprobes() |^ Fix it by add parameter 'void'. Signed-off-by: Shixin Liu --- arch/arm/probes

[PATCH] arm: 9016/2: Make symbol 'tmp_pmd_table' static

Symbol 'tmp_pmd_table' is not used outside of kasan_init.c and only used when CONFIG_ARM_LPAE enabled. So marks it static and add it into CONFIG_ARM_LPAE. Signed-off-by: Shixin Liu --- arch/arm/mm/kasan_init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/mm/ka

RE: [PATCH v6 03/10] scsi: ufshpb: Add region's reads counter

> > > @@ -596,12 +615,43 @@ int ufshpb_prep(struct ufs_hba *hba, struct > > > ufshcd_lrb *lrbp) > > > ufshpb_set_ppn_dirty(hpb, rgn_idx, srgn_idx, srgn_offset, > > >transfer_len); > > > spin_unlock_irqrestore(&hpb->rgn_state_lock, flags);

Re: [External] [PATCH 8/8] hugetlb: add lockdep_assert_held() calls for hugetlb_lock

On Thu, Mar 25, 2021 at 8:29 AM Mike Kravetz wrote: > > After making hugetlb lock irq safe and separating some functionality > done under the lock, add some lockdep_assert_held to help verify > locking. > > Signed-off-by: Mike Kravetz Reviewed-by: Muchun Song Thanks. > --- > mm/hugetlb.c | 9

Re: [PATCH 0/4] PCI: Correct function names in the header

Hi, Krzysztof On 2021/3/26 9:07, Krzysztof Wilczyński wrote: > Hi, > > [...] >> PCI: acpi_pcihp: Correct acpi_pci_check_ejectable() function name in >> the header >> PCI/AER: Correct function names in the header >> PCI/PME: Correct pcie_pme_init() function name in the header >> PCI/AT

[PATCH] sched/fair: Remove the redundant check in numa_id_core

the numa_idle_core() function have a little redundant. then this patch move the "idle_core >= 0" check in numa_idle_core() to its caller in update_numa_stats() and then remove the redundant check in !static_branch_likely(&sched_smt_present) check in numa_idle_core. This patch is based on the follo

RE: [PATCH bpf-next] bpf: trace jit code when enable BPF_JIT_ALWAYS_ON

> -Original Message- > From: Alexei Starovoitov > Sent: Friday, March 26, 2021 10:25 PM > To: Jianlin Lv > Cc: bpf ; David S. Miller ; > Jakub Kicinski ; Alexei Starovoitov ; > Daniel Borkmann ; Andrii Nakryiko > ; Martin KaFai Lau ; Song Liu > ; Yonghong Song ; John Fastabend > ; KP Si

[PATCH] media: usb: fix memory leak in em28xx_dvb_init

syzbot reported memory leak in em28xx_dvb_init()[1] The problem was in wrong error handling after em28xx_alloc_urbs()[2] call. In case of error allocated urbs must be freed backtrace: [] kmalloc_array.constprop.0+0x41/0x60 include/linux/slab.h:594 [] kcalloc include/linux/slab.h:623 [in

[PATCH] crypto: hisilicon/hpre - fix PASID setting on kunpeng 920

We must confirm the PASID is disabled before using no-sva mode. Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_main.c | 43 +-- 1 file changed, 18 insertions(+), 25 deletions(-) diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/

[PATCH -next] fs: dlm: fix missing unlock on error in accept_from_sock()

Add the missing unlock before return from accept_from_sock() in the error handling case. Fixes: 6cde210a9758 ("fs: dlm: add helper for init connection") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang --- fs/dlm/lowcomms.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/dlm/lowcomm

[PATCH] crypto: hisilicon/hpre - fix a typo and delete redundant blank line

s/shoul/should/ Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index f2605c4..8aae921 100644 --- a/drivers/crypto/hi

[PATCH] crypto: hisilicon/hpre - delete redundant log

'hpre_cfg_by_dsm' has checked and printed error path, so it is not necessary at all. Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_main.c | 5 + 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon

[PATCH] crypto: hisilicon - delete redundant '\n'

It has newline already by sysfs, so delete redundant '\n' Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_main.c | 4 ++-- drivers/crypto/hisilicon/sec2/sec_main.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/

[PATCH] crypto: hisilicon - check if debugfs opened

'xx_debugfs_init' check if debugfs opened. Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_main.c | 5 - drivers/crypto/hisilicon/qm.c | 3 +++ drivers/crypto/hisilicon/sec2/sec_main.c | 5 - drivers/crypto/hisilicon/zip/zip_main.c | 3 +++ 4 files changed,

Re: [PATCH] netfilter: ipvs: A spello fix

+ netfilter-de...@vger.kernel.org On Sat, Mar 27, 2021 at 04:42:48AM +0530, Bhaskar Chowdhury wrote: > s/registerd/registered/ > > Signed-off-by: Bhaskar Chowdhury Reviewed-by: Simon Horman > --- > net/netfilter/ipvs/ip_vs_core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > d

Re: [PATCH 08/19] netfilter: ipvs: A spello fix

+ netfilter-de...@vger.kernel.org On Sat, Mar 27, 2021 at 04:43:01AM +0530, Bhaskar Chowdhury wrote: > s/registerd/registered/ > > Signed-off-by: Bhaskar Chowdhury Reviewed-by: Simon Horman > --- > net/netfilter/ipvs/ip_vs_core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > d

crash in process_one_work()

Hello everybody, I just had a crash in process_one_work() with linux 5.10.26... Sadly the log did not contain anything, so the attached screenshot is all I have. This is a database server running mariadb. -- main(a){char*c=/*Schoene Gruesse */"B?IJj;MEH" "CX:;",b;for(a

Re: [PATCH 06/15] ACPI: acpi_lpss: fix some coding style issues

e' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Xiaofei-Tan/acpi-fix-some-coding-style-issues/20210327-144714 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-randconfig-a00

Re: Candidate Linux ABI for Intel AMX and hypothetical new related features

On Fri, Mar 26, 2021 at 11:39:18PM -0400, Len Brown wrote: > Say a mainline links with a math library that uses AMX without the > knowledge of the mainline. What is a "mainline"? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette

[PATCH] sit: use min

From: kernel test robot Opportunity for min() Generated by: scripts/coccinelle/misc/minmax.cocci CC: Denis Efremov Reported-by: kernel test robot Signed-off-by: kernel test robot --- sit.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @

[PATCH] crypto: hisilicon/sec - Fix a module parameter error

ctx_q_num is a module parameter set by the user to specify the number of qp queues required to create a ctx. When the number of qp queues allocated by PF or VF is less than the ctx_q_num, an error will be reported when ctx is initialized in kernel mode, which leads to the problem that the register

[PATCH] crypto: hisilicon/sec - Fixes AES algorithm mode parameter problem

The input data of the ECB (AES) algorithm needs to be aligned with 16 bytes, and the input data of the XTS (AES) algorithm is at least 16 bytes. Otherwise the SEC hardware will go wrong. Signed-off-by: Longfang Liu --- drivers/crypto/hisilicon/sec2/sec_crypto.c | 37 ++---

Re: [PATCH 1/4] erofs: introduce erofs_sb_has_xxx() helpers

On 2021/3/27 11:49, Gao Xiang wrote: From: Gao Xiang Introduce erofs_sb_has_xxx() to make long checks short, especially for later big pcluster & LZMA features. Signed-off-by: Gao Xiang Reviewed-by: Chao Yu Thanks,

Re: [PATCH 2/4] erofs: support adjust lz4 history window size

On 2021/3/27 11:49, Gao Xiang wrote: From: Huang Jianan lz4 uses LZ4_DISTANCE_MAX to record history preservation. When using rolling decompression, a block with a higher compression ratio will cause a larger memory allocation (up to 64k). It may cause a large resource burden in extreme cases on

Re: [PATCH 3/4] erofs: introduce on-disk lz4 fs configurations

On 2021/3/27 11:49, Gao Xiang wrote: From: Gao Xiang Introduce z_erofs_lz4_cfgs to store all lz4 configurations. Currently it's only max_distance, but will be used for new features later. Signed-off-by: Gao Xiang Reviewed-by: Chao Yu Thanks,

[PATCH] powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration

When compiling the powerpc with the SMP disabled, it shows the issue: arch/powerpc/kernel/watchdog.c: In function ‘watchdog_smp_panic’: arch/powerpc/kernel/watchdog.c:177:4: error: implicit declaration of function ‘smp_send_nmi_ipi’; did you mean ‘smp_send_stop’? [-Werror=implicit-function-decla

Re: [PATCH v2] media: sq905.c: fix uninitialized variable

Hi Alaa, FYI: this patch has already been applied to the media_tree master git repo: https://patchwork.linuxtv.org/project/linux-media/patch/2c46832a-99a8-73bf-ec85-085052f8b...@xs4all.nl/ That's good enough for this issue so I am marking this patch as Obsolete in our patchwork. On 26/03/2021 2

Re: [PATCH 4/4] erofs: add on-disk compression configurations

On 2021/3/27 11:49, Gao Xiang wrote: From: Gao Xiang Add a bitmap for available compression algorithms and a variable-sized on-disk table for compression options in preparation for upcoming big pcluster and LZMA algorithm, which follows the end of super block. To parse the compression options,

Re: [PATCH] MIPS: ralink: mt7621: add memory detection support

On Thu, Mar 25, 2021 at 07:45:23PM -0700, Ilya Lipnitskiy wrote: > On Thu, Mar 25, 2021 at 3:01 AM Thomas Bogendoerfer > wrote: > > > > On Tue, Mar 16, 2021 at 10:59:02PM -0700, Ilya Lipnitskiy wrote: > > > From: Chuanhong Guo > > > > > > mt7621 has the following memory map: > > > 0x0-0x1c00:

Re: [PATCH v8 1/3] lib: zstd: Add kernel-specific API

the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Nick-Terrell/Update-to-zstd-1-4-10/20210327-031827 base: https://git.kernel.o

Re: [PATCH v2 2/4] leds: simatic-ipc-leds: add new driver for Siemens Industial PCs

Am Thu, 18 Mar 2021 12:38:53 +0100 schrieb "Enrico Weigelt, metux IT consult" : > On 15.03.21 12:19, Pavel Machek wrote: > > > But I still don't like the naming. simantic-ipc: prefix is > > useless. Having 6 status leds is not good, either. > > Do we have some standard naming policy those kind

[PATCH -next] i2c: gpio: use DEFINE_SPINLOCK() for spinlock

From: Lifu Chen spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Lifu Chen --- arch/arm/mach-sa1100/simpad.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/

[PATCH -next] MIPS: Alchemy: Use DEFINE_SPINLOCK() for spinlock

From: Lifu Chen spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Lifu Chen --- arch/mips/alchemy/common/clock.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/mi

[PATCH -next] ARM: davinci: dm646x-evm: use DEFINE_SPINLOCK() for spinlock

From: Lifu Chen spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Lifu Chen --- arch/arm/mach-davinci/board-dm646x-evm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git

[PATCH -next] ARM: OMAP: Use DEFINE_SPINLOCK() for spinlock

From: Lifu Chen spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Lifu Chen --- arch/arm/plat-omap/dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/plat-o

Re: [PATCH net 1/4] virtchnl: Fix layout of RSS structures

Hi Samudrala, On Fri, Mar 26, 2021 at 11:45 PM Samudrala, Sridhar wrote: > On 3/26/2021 1:06 AM, Geert Uytterhoeven wrote: > > On Thu, Mar 25, 2021 at 11:29 PM Tony Nguyen > > wrote: > > From: Norbert Ciosek > > > > Remove padding from RSS structures. Previous layout > > could lead to unwanted

Re: [PATCH next 2/2] misc: Add Renesas Synchronization Management Unit (SMU) support

Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20210326] url: https://github.com/0day-ci/linux/commits/min-li-xe-renesas-com/mfd-Add-Renesas-Synchronization-Management-Unit-SMU-support/20210327-150316 base:931294922e65a23e1aad6398b9ae02df74044679

Re: [PATCH v2 06/15] ACPI: LPSS: fix some coding style issues

Hi Andy, On 2021/3/27 16:17, Andy Shevchenko wrote: On Saturday, March 27, 2021, Xiaofei Tan mailto:tanxiao...@huawei.com>> wrote: Fix some coding style issues reported by checkpatch.pl , including following types: WARNING: simple_strtol is obsolete, use

Re: [PATCH v2 2/4] leds: simatic-ipc-leds: add new driver for Siemens Industial PCs

Am Mon, 15 Mar 2021 12:19:15 +0100 schrieb Pavel Machek : > > > + struct led_classdev cdev; > > > +}; > > > + > > > +static struct simatic_ipc_led simatic_ipc_leds_io[] = { > > > + {1 << 15, "simatic-ipc:green:" LED_FUNCTION_STATUS "-1" }, > > > + {1 << 7, "simatic-ipc:yellow:"

[PATCH] f2fs: introduce gc_merge mount option

In this patch, we will add two new mount options: "gc_merge" and "nogc_merge", when background_gc is on, "gc_merge" option can be set to let background GC thread to handle foreground GC requests, it can eliminate the sluggish issue caused by slow foreground GC operation when GC is triggered from a

Re: [PATCH v2 06/15] ACPI: LPSS: fix some coding style issues

Hi Andy, On 2021/3/27 16:19, Andy Shevchenko wrote: On Saturday, March 27, 2021, Xiaofei Tan mailto:tanxiao...@huawei.com>> wrote: Fix some coding style issues reported by checkpatch.pl , including following types: WARNING: simple_strtol is obsolete, use

Re: Candidate Linux ABI for Intel AMX and hypothetical new related features

On Fri, Mar 26, 2021 at 11:39:18PM -0400, Len Brown wrote: > Hi Andy, > > Say a mainline links with a math library that uses AMX without the > knowledge of the mainline. What does this mean? What happened to the context here? > Say the mainline is also linked with a userspace threading library

[PATCH] crypto: hisilicon/hpre - Add processing of src_data in 'CURVE25519'

HPRE can only deal with src_data smaller than 'p' in 'CURVE25519' algorithm, but 'rfc7748' says: 'Implementations MUST accept non-canonical values and process them as if they had been reduced modulo the field prime' So we get its modulus to p, and then deal it with HPRE. Signed-off-by: Meng Yu --

Re: [PATCH 00/15] acpi: fix some coding style issues

OK. thanks for reviewing this patch set. On 2021/3/27 16:21, Andy Shevchenko wrote: On Saturday, March 27, 2021, Xiaofei Tan mailto:tanxiao...@huawei.com>> wrote: Fix some coding style issues reported by checkpatch.pl . NAK until it’s proven that you have test

[PATCH] mt76: Convert to DEFINE_SHOW_ATTRIBUTE

From: Junlin Yang Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Junlin Yang --- .../net/wireless/mediatek/mt76/mt7915/debugfs.c| 36 -- .../net/wireless/mediatek/mt76/mt7921/debugfs.c| 18 ++- 2 files changed, 9 insertions(+), 45 delet

Re: [f2fs-dev] [PATCH] Revert "f2fs: give a warning only for readonly partition"

On 2021/3/27 9:52, Chao Yu wrote: On 2021/3/27 1:30, Jaegeuk Kim wrote: On 03/26, Chao Yu wrote: On 2021/3/26 9:19, Jaegeuk Kim wrote: On 03/26, Chao Yu wrote: On 2021/3/25 9:59, Chao Yu wrote: On 2021/3/25 6:44, Jaegeuk Kim wrote: On 03/24, Chao Yu wrote: On 2021/3/24 12:22, Jaegeuk Kim w

Re: [PATCH v5 0/5] Add r8a77965 DRIF support

Hi Laurent, On 21/10/2020 23:43, Laurent Pinchart wrote: > Hi Fabrizio, > > On Wed, Oct 21, 2020 at 02:53:27PM +0100, Fabrizio Castro wrote: >> Dear All, >> >> this series is to add DRIF support for the r8a77965 >> (a.k.a. R-Car M3-N). Version 5 fixes a warning reported >> by 'make dt_binding_che

[PATCH net-next v2] net: dsa: hellcreek: Remove redundant dev_err call in hellcreek_probe()

From: Guobin Huang There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot Signed-off-by: Guobin Huang --- drivers/net/dsa/hirschmann/hellcreek.c | 8 ++-- 1 file changed, 2 insertions(+), 6 deleti

[PATCH v2 0/6] sched: support schedstats for RT sched class

We want to measure the latency of RT tasks in our production environment with schedstats facility, but currently schedstats is only supported for fair sched class. In order to support if for other sched classes, we should make it independent of fair sched class. The struct sched_statistics is the s

[PATCH v2 1/6] sched, fair: use __schedstat_set() in set_next_entity()

schedstat_enabled() has been already checked, so we can use __schedstat_set() directly. Signed-off-by: Yafang Shao Acked-by: Mel Gorman --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index aaa0dfa29d53..114ee

[PATCH v2 2/6] sched: make struct sched_statistics independent of fair sched class

If we want to use the schedstats facility to trace other sched classes, we should make it independent of fair sched class. The struct sched_statistics is the schedular statistics of a task_struct or a task_group. So we can move it into struct task_struct and struct task_group to achieve the goal.

[PATCH v2 3/6] sched: make schedstats helpers independent of fair sched class

The original prototype of the schedstats helpers are update_stats_wait_*(struct cfs_rq *cfs_rq, struct sched_entity *se) The cfs_rq in these helpers is used to get the rq_clock, and the se is used to get the struct sched_statistics and the struct task_struct. In order to make these helpers availa

[PATCH v2 4/6] sched: introduce task block time in schedstats

Currently in schedstats we have sum_sleep_runtime and iowait_sum, but there's no metric to show how long the task is in D state. Once a task in D state, it means the task is blocked in the kernel, for example the task may be waiting for a mutex. The D state is more frequent than iowait, and it is

[PATCH v2 5/6] sched, rt: support sched_stat_runtime tracepoint for RT sched class

The runtime of a RT task has already been there, so we only need to add a tracepoint. One difference between fair task and RT task is that there is no vruntime in RT task. To reuse the sched_stat_runtime tracepoint, '0' is passed as vruntime for RT task. The output of this tracepoint for RT task

Re: [PATCH] f2fs: introduce gc_merge mount option

On Sat, Mar 27, 2021 at 05:57:06PM +0800, Chao Yu wrote: > In this patch, we will add two new mount options: "gc_merge" and > "nogc_merge", when background_gc is on, "gc_merge" option can be > set to let background GC thread to handle foreground GC requests, > it can eliminate the sluggish issue ca

[PATCH v2 6/6] sched, rt: support schedstats for RT sched class

We want to measure the latency of RT tasks in our production environment with schedstats facility, but currently schedstats is only supported for fair sched class. This patch enable it for RT sched class as well. After we make the struct sched_statistics and the helpers of it independent of fair s

Re: [PATCH 2/4] erofs: support adjust lz4 history window size

Hi Chao, On Sat, Mar 27, 2021 at 05:34:33PM +0800, Chao Yu wrote: > On 2021/3/27 11:49, Gao Xiang wrote: > > From: Huang Jianan > > > > lz4 uses LZ4_DISTANCE_MAX to record history preservation. When > > using rolling decompression, a block with a higher compression > > ratio will cause a larger

drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:2267:16: warning: taking address of packed member 'hw_tx_obj' of class or structure 'mcp251xfd_tx_obj_load_buf::(anonymous)' may result in an unaligned p

-20210327 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project d50fe9f0d6b9ee61df8830a67ea0a33c27a637e7) 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

Re: [PATCH] ia64: tools: add generic errno.h definition

On Fri, Mar 12, 2021 at 07:51:35AM +, Sergei Trofimovich wrote: > Noticed missing header when build bpfilter helper: > > CC [U] net/bpfilter/main.o > In file included from /usr/include/linux/errno.h:1, >from /usr/include/bits/errno.h:26, >from /us

Re: [PATCH] arm: 9016/2: Make symbol 'tmp_pmd_table' static

Why do you have 9016/2 in the subject line? That's an identifier from the patch system which shouldn't be in the subject line. If you want to refer to something already committed, please do so via the sha1 git hash and quote the first line of the commit description within ("...") in the body of yo

Re: [PATCH 4/4] erofs: add on-disk compression configurations

Hi Chao, On Sat, Mar 27, 2021 at 05:46:44PM +0800, Chao Yu wrote: > On 2021/3/27 11:49, Gao Xiang wrote: > > From: Gao Xiang > > > > Add a bitmap for available compression algorithms and a variable-sized > > on-disk table for compression options in preparation for upcoming big > > pcluster and L

Re: [PATCH] hpsa: fix boot on ia64 (atomic_t alignment)

On Wed, 17 Mar 2021 18:28:31 +0100 John Paul Adrian Glaubitz wrote: > Hi Sergei! > > On 3/12/21 11:27 PM, Sergei Trofimovich wrote: > > The failure initially observed as boot failure on rx3600 ia64 machine > > with RAID bus controller: Hewlett-Packard Company Smart Array P600: > > > > kerne

[PATCH net-next v2] net: netcp: fix PM reference leak in netcp_probe()

From: Guobin Huang pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. Reported-by: Hulk Robot Signed-off-by: Guobin Huang -

Re: [PATCH] crypto: hisilicon/sec - Fix a module parameter error

On 2021/3/27 17:29, Longfang Liu Wrote: > ctx_q_num is a module parameter set by the user to specify the > number of qp queues required to create a ctx. > > When the number of qp queues allocated by PF or VF is less than > the ctx_q_num, an error will be reported when ctx is initialized > in kerne

[PATCH] crypto: hisilicon/sec - Fix a module parameter error

ctx_q_num is a module parameter set by the user to specify the number of qp queues required to create a ctx. When the number of qp queues allocated by PF or VF is less than the ctx_q_num, an error will be reported when ctx is initialized in kernel mode, which leads to the problem that the register

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