Merge Pull Request from: @ci-robot 
 
PR sync from:  Liu Jian <liujian56@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/XZRFZY2DDUQG3YGA4NRUPJDCHSZ77ENA/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1042 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @ci-robot 
 
PR sync from:  Yu Liao <liaoyu15@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/CQNKMRKUYC4EDBYHOMD6CXZQPZEJBMFY/ 
This patch series support ACPI for MPAM 2.0.

v5: fix unused variable warning.

v4: add PPTT null check to prevent NULL pointer deference.


Erik Kaneda (1):
  ACPICA: ACPI 6.4: PPTT: add new version of subtable type 1

Hesham Almatary (1):
  ACPICA: Add support for Arm's MPAM ACPI table version 2

Yu Liao (2):
  ACPI / PPTT: Find PPTT processor node by cache id
  ACPI/MPAM: Adapt to Arm's MPAM ACPI table version 2


-- 
2.25.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1069 

Reviewed-by: Wang ShaoBo <bobo.shaobowang@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @xiao_jiang_shui 
 
Fix some reset problem for accelerator drivers.

Weili Qian (5):
crypto: hisilicon/qm - flush all work before driver removed.
crypto: hisilicon/hpre - enable sva error interrupt event
crypto: hisilicon/qm - remove duplicate assignment and release
crypto: hisilicon/qm - disable same error report before resetting
crypto: hisilicon/qm - disable error report before flr 
 
Link:https://gitee.com/openeuler/kernel/pulls/1070 

Reviewed-by: Yang Shen <shenyang39@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

openeuler inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I77UDW
CVE: NA

--------------------------------

Support ACPI for MPAM 2.0 [1]. Compatible with MPAM ACPI 1.0 by reading
ACPI revision.

[1] https://developer.arm.com/documentation/den0065/latestSigned-off-by: NYu Liao <liaoyu15@huawei.com>

openeuler inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I77UDW
CVE: NA

--------------------------------

The MPAM table identifies caches by id, but the driver also wants to know
the processor node.

Add a helper that walks every possible cache, until it finds the one
identified by id, then return processor node.
Signed-off-by: NYu Liao <liaoyu15@huawei.com>

mainline inclusion
from mainline-v5.13-rc1
commit 5e2e86c0
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I77UDW
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5e2e86c0b9970e6f70869e76a1c6417036fd3a7e

--------------------------------

This commit squashes the following:

ACPICA commit 475c5e89f8f701ccdfee6ca567e33c854ecd6c9e
ACPICA commit 82cf78ac175a4b7d8842c5b786be24031c817cfd

This new subtable is only valid for PPTT version 3.

Elyes fixed a misspelled identifier in this commit.

Link: https://github.com/acpica/acpica/commit/475c5e89
Link: https://github.com/acpica/acpica/commit/82cf78acSigned-off-by: NElyes HAOUAS <ehaouas@noos.fr>
Signed-off-by: NErik Kaneda <erik.kaneda@intel.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: NYu Liao <liaoyu15@huawei.com>

mainline inclusion
from mainline-v6.4-rc1
commit 47920aae
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I77UDW
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47920aae34e295f4ffbeac0b10698ceda52eec99

--------------------------------

ACPICA commit 005e24bcaa6e4c7db327b4f81fb63b2715aac7e6

Complies with ACPI for Memory System Resource Partitioning and
Monitoring 2.0 [1]. Document number: DEN0065, as of December 2022.

Support for all types of MPAM resources. No support yet for:
1) MPAM PCC Interface Type
2) The optional Resource-specific data per MSC node, introduced in v2 of the
MPAM ACPI spec.

[1] https://developer.arm.com/documentation/den0065/latest

Link: https://github.com/acpica/acpica/commit/005e24bcSigned-off-by: NHesham Almatary <hesham.almatary@huawei.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

Conflicts:
	include/acpi/actbl2.h
Signed-off-by: NYu Liao <liaoyu15@huawei.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C6LD
CVE: NA

----------------------------------------------------------------------

Before function level reset, driver first disable device error report
and then waits for the device reset to complete. However, when the
error is recovered, the error bits will be enabled again, resulting in
invalid disable. It is modified to detect that there is no error
before disable error report, and then do FLR.

Fixes: 7ce396fa ("crypto: hisilicon - add FLR support")
Signed-off-by: NWeili Qian <qianweili@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C6LD
CVE: NA

----------------------------------------------------------------------

If an error that requires a device reset occurs, disable the error
reporting before device reset is complete, enable the error reporting
function after the reset is complete to prevent the same error
from being reported repeatedly.

Fixes: eaebf4c3 ("crypto: hisilicon - Unify hardware error init/uninit into QM")
Signed-off-by: NWeili Qian <qianweili@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C6LD
CVE: NA

----------------------------------------------------------------------

1. Remove duplicate assignment for 'qm->uacce';
2. Remove duplicate release for 'uacce' in hisi_qm_uninit();
3. Fix check condition from 'use_sva' to 'use_uacce' to prevent
nosva mode error.

Fixes: a1666f44 ("crypto: hisilicon/qm - support no-sva feature")
Signed-off-by: NWeili Qian <qianweili@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C6LD
CVE: NA

----------------------------------------------------------------------

Enable sva error interrupt event. When an error occurs on
the sva module, the device reports an abnormal interrupt to
the driver.

Fixes: 0fc481e4 ("crypto: hisilicon/hpre - add two RAS correctable errors processing")
Signed-off-by: NWeili Qian <qianweili@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C6LD
CVE: NA

----------------------------------------------------------------------

Before removing the driver, flush all function communication
tasks, and does not handle subsequent communication interruptions
to prevent communication threads access released address.

Fixes: 46fdbecf ("crypto: hisilicon/qm - enable PF and VFs communication")
Signed-off-by: NWeili Qian <qianweili@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/947 
 
PR sync from:  Yang Yingliang <yangyingliang@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/YNL7N26QMD5Q6UDTPNELYGIOXBXP4EWZ/ 
Prevent potential lock starvation by read lock.

Peter Zijlstra (1):
  locking/rwsem: Better collate rwsem_read_trylock()

Waiman Long (2):
  locking/rwsem: Pass the current atomic count to
    rwsem_down_read_slowpath()
  locking/rwsem: Prevent potential lock starvation


-- 
2.25.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1026 

Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/978 
 
PR sync from:  Li Lingfeng <lilingfeng3@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/DP5GHDF7ULWL52W5DGYZWS6HBE5WJ52E/ 
patch1: arch: setup PF_IO_WORKER threads like PF_KTHREAD
  pre patch of patch4
patch2: arch: ensure parisc/powerpc handle PF_IO_WORKER in copy_thread()
  fix patch of patch1
patch3: kernel: don't call do_exit() for PF_IO_WORKER threads
  fix the segfault
patch4: x86/process: setup io_threads more like normal user space
threads
  allow io worker to exit

Jens Axboe (3):
  arch: setup PF_IO_WORKER threads like PF_KTHREAD
  arch: ensure parisc/powerpc handle PF_IO_WORKER in copy_thread()
  kernel: don't call do_exit() for PF_IO_WORKER threads

Stefan Metzmacher (1):
  x86/process: setup io_threads more like normal user space threads


-- 
2.31.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1022 

Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @hejunhao3 
 
UC PMU global enable register be setup in pmu callback pmu::enable(),
which also be will setup in pmu::start()->xxx_write_counter(). And it
will start statistical information when callback pmu:start() return,
not is pmu:enable() return. Therefore the driver counter counts more
data than normal. 
 
Link:https://gitee.com/openeuler/kernel/pulls/1045 

Reviewed-by: Yang Shen <shenyang39@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @ci-robot 
 
PR sync from:  Long Li <leo.lilong@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/K4OKCQH4DUB6KNY6V5FAE3L2TZ4MZLHU/ 
Allison Henderson (1):
  xfs: increase rename inode reservation

ChenXiaoSong (1):
  xfs: fix NULL pointer dereference in xfs_getbmap()

Darrick J. Wong (6):
  xfs: check return codes when flushing block devices
  xfs: fix maxlevels comparisons in the btree staging code
  xfs: shut down filesystem if we xfs_trans_cancel with deferred work
    items
  xfs: don't expose internal symlink metadata buffers to the vfs
  xfs: fix negative array access in xfs_getbmap
  iomap: iomap: fix memory corruption when recording errors during
    writeback

Dave Chinner (13):
  xfs: remove xfs_blkdev_issue_flush
  xfs: AIL should be log centric
  xfs: shutdown in intent recovery has non-intent items in the AIL
  xfs: log shutdown triggers should only shut down the log
  xfs: xfs_do_force_shutdown needs to block racing shutdowns
  xfs: xfs_trans_commit() path must check for log shutdown
  xfs: shutdown during log recovery needs to mark the log shutdown
  xfs: remove XFS_PREALLOC_SYNC
  xfs: fallocate() should call file_modified()
  xfs: sb verifier doesn't handle uncached sb buffer
  xfs: write page faults in iomap are not buffered writes
  iomap: write iomap validity checks
  xfs: use iomap_valid method to detect stale cached iomaps

Gao Xiang (1):
  xfs: account extra freespace btree splits for multiple allocations

Guo Xuenan (3):
  Revert "[Huawei] xfs: fix uaf when leaf dir bestcount not match with
    dir data blocks"
  xfs: fix exception caused by unexpected illegal bestcount in leaf dir
  xfs: force shutdown xfs when xfs_attr_inactive fails

Long Li (4):
  xfs: fix ag count overflow during growfs
  xfs: fix hung when transaction commit fail in xfs_inactive_ifree
  xfs: fix a UAF when inode item push
  xfs: fix a UAF in xfs_iflush_abort_clean

Shida Zhang (1):
  xfs: trim the mapp array accordingly in xfs_da_grow_inode_int

Wu Guanghao (1):
  xfs: fix the problem of mount failure caused by not refreshing
    mp->m_sb

Ye Bin (2):
  xfs: fix BUG_ON in xfs_getbmap()
  xfs: fix dead loop when do mount with IO fault injection

Zhang Yi (2):
  xfs: factor out __xfs_da3_node_read()
  xfs: atomic drop extent entries when inactiving attr


-- 
2.31.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1037 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @lujunhuaHW 
 
The Synopsis DesignWare DW_apb_ssi specifications version 3.23 onward
define a 32-bits maximum transfer size synthesis parameter
(SSI_MAX_XFER_SIZE=32) in addition to the legacy 16-bits configuration
(SSI_MAX_XFER_SIZE=16) for SPI controllers. When SSI_MAX_XFER_SIZE=32,
the layout of the ctrlr0 register changes, moving the data frame format
field from bits [3..0] to bits [16..20], and the RX/TX FIFO word size
can be up to 32-bits.
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1048 

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @lujunhuaHW 
 
patch 1:
From 60ab0114a9533d8181c381633a16d1612bd49f4e Mon Sep 17 00:00:00 2001
From: Yicong Yang yangyicong@hisilicon.com
Date: Fri, 31 Mar 2023 14:05:12 +0800
Subject: [PATCH 1/5] hwtracing: hisi_ptt: Factor out filter allocation and
release operation

Factor out the allocation and release of filters. This will make it easier
to extend and manage the function of the filter.

patch 2:
From d6574cff3915fc6c8ddbe9e802aaf6c55458209c Mon Sep 17 00:00:00 2001
From: Yicong Yang yangyicong@hisilicon.com
Date: Tue, 11 Apr 2023 11:54:45 +0800
Subject: [PATCH 2/5] hwtracing: hisi_ptt: Add support for dynamically updating
the filter list

The PCIe devices supported by the PTT trace can be removed/rescanned by
hotplug or through sysfs. Add support for dynamically updating the
available filter list by registering a PCI bus notifier block. Then user
can always get latest information about available tracing filters and
driver can block the invalid filters of which related devices no longer
exist in the system.

patch 3:
From 25ae6e1f2d62f781bde4ffc9aaea4dbf80b73baa Mon Sep 17 00:00:00 2001
From: Yicong Yang yangyicong@hisilicon.com
Date: Tue, 11 Apr 2023 11:58:55 +0800
Subject: [PATCH 3/5] hwtracing: hisi_ptt: Export available filters through
sysfs

The PTT can only filter the traced TLP headers by the Root Ports or the
Requester ID of the Endpoint, which are located on the same PCIe core of
the PTT device. The filter value used is derived from the BDF number of
the supported Root Port or the Endpoint. It's not friendly enough for the
users since it requires the user to be familiar enough with the platform
and calculate the filter value manually.

This patch export the available filters through sysfs. Each available
filters is presented as an individual file with the name of the BDF
number of the related PCIe device. The files are created under
(PTTPMUdir)/availablerootportfiltersand
(PTT PMU dir)/available_requester_filters respectively. The filter
value can be known by reading the related file.

Then the users can easily know the available filters for trace and get
the filter values without calculating.

patch 4:
From 480da5e8c8b2d9ae34591ae3055a21ae89b008de Mon Sep 17 00:00:00 2001
From: Yicong Yang yangyicong@hisilicon.com
Date: Wed, 22 Feb 2023 14:30:26 +0800
Subject: [PATCH 4/5] hwtracing: hisi_ptt: Advertise PERF_PMU_CAP_NO_EXCLUDE
for PTT PMU

The PTT trace collects PCIe TLP headers from the PCIe link and don't
have the ability to exclude certain context. It doesn't support itrace
as well. So only advertise PERF_PMU_CAP_NO_EXCLUDE. This will greatly
save the storage of final data. Tested tracing idle link for ~15s,
without this patch we'll collect ~28.682MB data for context related
information and with this patch it reduced to ~0.226MB.

patch 5:
From 2cf91daea11e1f5c2ba0ce187a156fcfadbcf2d1 Mon Sep 17 00:00:00 2001
From: Yicong Yang yangyicong@hisilicon.com
Date: Thu, 1 Jun 2023 16:47:10 +0800
Subject: [PATCH 5/5] hwtracing: hisi_ptt: Fix potential sleep in atomic
context

We're using pci_irq_vector() to obtain the interrupt number and then
bind it to the CPU start perf under the protection of spinlock in
pmu::start(). pci_irq_vector() might sleep since [1] because it will
call msi_domain_get_virq() to get the MSI interrupt number and it
needs to acquire dev->msi.data->mutex. Getting a mutex will sleep on
contention. So use pci_irq_vector() in an atomic context is problematic.

This patch cached the interrupt number in the probe() and uses the
cached data instead to avoid potential sleep. 
 
Link:https://gitee.com/openeuler/kernel/pulls/1055 

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @xia-bing1 
 
This series contain some fixes including:
  -Add slave_destroy interface for v3 hw
  -Try more retries of START_STOP when resuming scsi device
  -Block requests before take debugfs snapshot
  -Check usage count only when the runtime PM status is RPM_SUSPENDING 
 
Link:https://gitee.com/openeuler/kernel/pulls/1005 

Reviewed-by: Yihang Li <liyihang9@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/1027 
 
The SM2 signature for module signing is only supported
with openEuler openssl 1.1.1. Fix the compile option to
avoid compilation failure with openssl 3.x. 
 
Link:https://gitee.com/openeuler/kernel/pulls/1052 

Reviewed-by: Zhu Jianwei <zhujianwei7@huawei.com> 
Signed-off-by: Zhu Jianwei <zhujianwei7@huawei.com> 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/1032 
 
The problem of service interruption and loss may be triggered during
live migration. In order to ensure normal business, it is necessary to
resend an interrupt in the live migration driver.

And in the QM service driver, it is guaranteed that the retransmission
interrupt can be received normally.

issue: https://gitee.com/openeuler/kernel/issues/I7BTMW 
 
Link:https://gitee.com/openeuler/kernel/pulls/1039 

Reviewed-by: Yang Shen <shenyang39@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZYX
CVE: NA

Reference: NA

--------------------------------------------------------------------------

From: Yicong Yang <yangyicong@hisilicon.com>

We're using pci_irq_vector() to obtain the interrupt number and then
bind it to the CPU start perf under the protection of spinlock in
pmu::start(). pci_irq_vector() might sleep since [1] because it will
call msi_domain_get_virq() to get the MSI interrupt number and it
needs to acquire dev->msi.data->mutex. Getting a mutex will sleep on
contention. So use pci_irq_vector() in an atomic context is problematic.

This patch cached the interrupt number in the probe() and uses the
cached data instead to avoid potential sleep.

[1] commit 82ff8e6b ("PCI/MSI: Use msi_get_virq() in pci_get_vector()")
Fixes: ff0de066 ("hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device")
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NYicong Yang <yangyicong@hisilicon.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZYX
CVE: NA

Reference: NA

--------------------------------------------------------------------------

From: Yicong Yang <yangyicong@hisilicon.com>

The PTT trace collects PCIe TLP headers from the PCIe link and don't
have the ability to exclude certain context. It doesn't support itrace
as well. So only advertise PERF_PMU_CAP_NO_EXCLUDE. This will greatly
save the storage of final data. Tested tracing idle link for ~15s,
without this patch we'll collect ~28.682MB data for context related
information and with this patch it reduced to ~0.226MB.
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NYicong Yang <yangyicong@hisilicon.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZYX
CVE: NA

Reference: NA

--------------------------------------------------------------------------

From: Yicong Yang <yangyicong@hisilicon.com>

The PTT can only filter the traced TLP headers by the Root Ports or the
Requester ID of the Endpoint, which are located on the same PCIe core of
the PTT device. The filter value used is derived from the BDF number of
the supported Root Port or the Endpoint. It's not friendly enough for the
users since it requires the user to be familiar enough with the platform
and calculate the filter value manually.

This patch export the available filters through sysfs. Each available
filters is presented as an individual file with the name of the BDF
number of the related PCIe device. The files are created under
$(PTT PMU dir)/available_root_port_filters and
$(PTT PMU dir)/available_requester_filters respectively. The filter
value can be known by reading the related file.

Then the users can easily know the available filters for trace and get
the filter values without calculating.
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NYicong Yang <yangyicong@hisilicon.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZYX
CVE: NA

Reference: NA

--------------------------------------------------------------------------

From: Yicong Yang <yangyicong@hisilicon.com>

The PCIe devices supported by the PTT trace can be removed/rescanned by
hotplug or through sysfs.  Add support for dynamically updating the
available filter list by registering a PCI bus notifier block. Then user
can always get latest information about available tracing filters and
driver can block the invalid filters of which related devices no longer
exist in the system.
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NYicong Yang <yangyicong@hisilicon.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZYX
CVE: NA

Reference: NA

--------------------------------------------------------------------------

From: Yicong Yang <yangyicong@hisilicon.com>

Factor out the allocation and release of filters. This will make it easier
to extend and manage the function of the filter.
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NYicong Yang <yangyicong@hisilicon.com>

openEuler inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BZZ1
CVE: NA

--------------------------------------------------------

The SM2 signature for module signing is only supported
with openEuler openssl 1.1.1. Fix the compile option to
avoid compilation failure with openssl 3.x.

Fixes: c1ad2f07 ("sign-file: Support SM signature")
Signed-off-by: NHuaxin Lu <luhuaxin1@huawei.com>
(cherry picked from commit 78568d28)

mainline inclusion
from mainline-v5.11-rc1
commit a51acc24
category: feature
bugzilla: httpsL//gitee/com/openeuler/kernel/issues/I7BZ1B
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a51acc2400d47

----------------------------------------------------------------------

The Synopsis DesignWare DW_apb_ssi specifications version 3.23 onward
define a 32-bits maximum transfer size synthesis parameter
(SSI_MAX_XFER_SIZE=32) in addition to the legacy 16-bits configuration
(SSI_MAX_XFER_SIZE=16) for SPI controllers. When SSI_MAX_XFER_SIZE=32,
the layout of the ctrlr0 register changes, moving the data frame format
field from bits [3..0] to bits [16..20], and the RX/TX FIFO word size
can be up to 32-bits.

To support this new format, introduce the DW SPI capability flag
DW_SPI_CAP_DFS32 to indicate that a controller is configured with
SSI_MAX_XFER_SIZE=32. Since SSI_MAX_XFER_SIZE is a controller synthesis
parameter not accessible through a register, the detection of this
parameter value is done in spi_hw_init() by writing and reading the
ctrlr0 register and testing the value of bits [3..0]. These bits are
ignored (unchanged) for SSI_MAX_XFER_SIZE=16, allowing the detection.
If a DFS32 capable SPI controller is detected, the new field dfs_offset
in struct dw_spi is set to SPI_DFS32_OFFSET (16).

dw_spi_update_config() is modified to set the data frame size field at
the correct position is the CTRLR0 register, as indicated by the
dfs_offset field of the dw_spi structure.

The DW_SPI_CAP_DFS32 flag is also unconditionally set for SPI slave
controllers, e.g. controllers that have the DW_SPI_CAP_DWC_SSI
capability flag set. However, for these ssi controllers, the dfs_offset
field is set to 0 as before (as per specifications).

Finally, for any controller with the DW_SPI_CAP_DFS32 capability flag
set, dw_spi_add_host() extends the value of bits_per_word_mask from
16-bits to 32-bits. dw_reader() and dw_writer() are also modified to
handle 32-bits iTX/RX FIFO words.
Suggested-by: NSean Anderson <seanga2@gmail.com>
Signed-off-by: NDamien Le Moal <damien.lemoal@wdc.com>
Acked-by: NSerge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20201206011817.11700-3-damien.lemoal@wdc.comSigned-off-by: NMark Brown <broonie@kernel.org>
Signed-off-by: NZhou Juan <nnuzj07170227@163.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C2U9
CVE: NA

----------------------------------------------------------------------

UC PMU global enable register be setup in pmu callback pmu::enable(),
which also be will setup in pmu::start()->xxx_write_counter(). And it
will start statistical information when callback pmu:start() return,
not is pmu:enable() return. Therefore the driver counter counts more
data than normal.

Fixes: 5ed05cb2 ("drivers/perf: hisi: Add support for HiSilicon UC PMU driver")
Signed-off-by: NJunhao He <hejunhao3@huawei.com>

mainline inclusion
from mainline-v6.1-rc1
commit 4f492066
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I5K0NK
CVE: NA

Reference:  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f4920669d21e1060b7243e5118dc3b71ced1276

--------------------------------

The following warning is displayed when the tcp6-multi-diffip11 stress
test case of the LTP test suite is tested:

watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ns-tcpserver:48198]
CPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted 6.0.0-rc6+ #39
Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : des3_ede_encrypt+0x27c/0x460 [libdes]
lr : 0x3f
sp : ffff80000ceaa1b0
x29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280
x26: ffff80004df75030 x25: ffff0000e51e4600 x24: 000000000000003b
x23: 0000000000802080 x22: 000000000000003d x21: 0000000000000038
x20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033
x17: ffff0000e51e4780 x16: ffff80004e2d1448 x15: ffff80004e2d1248
x14: ffff0000e51e4680 x13: ffff80004e2d1348 x12: ffff80004e2d1548
x11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748
x8 : ffff80004e2d1948 x7 : 000000000bcaf83d x6 : 000000000000001b
x5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 : 000000007f1dd0a3
x2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872
Call trace:
 des3_ede_encrypt+0x27c/0x460 [libdes]
 crypto_des3_ede_encrypt+0x1c/0x30 [des_generic]
 crypto_cbc_encrypt+0x148/0x190
 crypto_skcipher_encrypt+0x2c/0x40
 crypto_authenc_encrypt+0xc8/0xfc [authenc]
 crypto_aead_encrypt+0x2c/0x40
 echainiv_encrypt+0x144/0x1a0 [echainiv]
 crypto_aead_encrypt+0x2c/0x40
 esp6_output_tail+0x1c8/0x5d0 [esp6]
 esp6_output+0x120/0x278 [esp6]
 xfrm_output_one+0x458/0x4ec
 xfrm_output_resume+0x6c/0x1f0
 xfrm_output+0xac/0x4ac
 __xfrm6_output+0x130/0x270
 xfrm6_output+0x60/0xec
 ip6_xmit+0x2ec/0x5bc
 inet6_csk_xmit+0xbc/0x10c
 __tcp_transmit_skb+0x460/0x8c0
 tcp_write_xmit+0x348/0x890
 __tcp_push_pending_frames+0x44/0x110
 tcp_rcv_established+0x3c8/0x720
 tcp_v6_do_rcv+0xdc/0x4a0
 tcp_v6_rcv+0xc24/0xcb0
 ip6_protocol_deliver_rcu+0xf0/0x574
 ip6_input_finish+0x48/0x7c
 ip6_input+0x48/0xc0
 ip6_rcv_finish+0x80/0x9c
 xfrm_trans_reinject+0xb0/0xf4
 tasklet_action_common.constprop.0+0xf8/0x134
 tasklet_action+0x30/0x3c
 __do_softirq+0x128/0x368
 do_softirq+0xb4/0xc0
 __local_bh_enable_ip+0xb0/0xb4
 put_cpu_fpsimd_context+0x40/0x70
 kernel_neon_end+0x20/0x40
 sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce]
 sha1_ce_finup+0x94/0x110 [sha1_ce]
 crypto_shash_finup+0x34/0xc0
 hmac_finup+0x48/0xe0
 crypto_shash_finup+0x34/0xc0
 shash_digest_unaligned+0x74/0x90
 crypto_shash_digest+0x4c/0x9c
 shash_ahash_digest+0xc8/0xf0
 shash_async_digest+0x28/0x34
 crypto_ahash_digest+0x48/0xcc
 crypto_authenc_genicv+0x88/0xcc [authenc]
 crypto_authenc_encrypt+0xd8/0xfc [authenc]
 crypto_aead_encrypt+0x2c/0x40
 echainiv_encrypt+0x144/0x1a0 [echainiv]
 crypto_aead_encrypt+0x2c/0x40
 esp6_output_tail+0x1c8/0x5d0 [esp6]
 esp6_output+0x120/0x278 [esp6]
 xfrm_output_one+0x458/0x4ec
 xfrm_output_resume+0x6c/0x1f0
 xfrm_output+0xac/0x4ac
 __xfrm6_output+0x130/0x270
 xfrm6_output+0x60/0xec
 ip6_xmit+0x2ec/0x5bc
 inet6_csk_xmit+0xbc/0x10c
 __tcp_transmit_skb+0x460/0x8c0
 tcp_write_xmit+0x348/0x890
 __tcp_push_pending_frames+0x44/0x110
 tcp_push+0xb4/0x14c
 tcp_sendmsg_locked+0x71c/0xb64
 tcp_sendmsg+0x40/0x6c
 inet6_sendmsg+0x4c/0x80
 sock_sendmsg+0x5c/0x6c
 __sys_sendto+0x128/0x15c
 __arm64_sys_sendto+0x30/0x40
 invoke_syscall+0x50/0x120
 el0_svc_common.constprop.0+0x170/0x194
 do_el0_svc+0x38/0x4c
 el0_svc+0x28/0xe0
 el0t_64_sync_handler+0xbc/0x13c
 el0t_64_sync+0x180/0x184

Get softirq info by bcc tool:
./softirqs -NT 10
Tracing soft irq event time... Hit Ctrl-C to end.

15:34:34
SOFTIRQ          TOTAL_nsecs
block                 158990
timer               20030920
sched               46577080
net_rx             676746820
tasklet           9906067650

15:34:45
SOFTIRQ          TOTAL_nsecs
block                  86100
sched               38849790
net_rx             676532470
timer             1163848790
tasklet           9409019620

15:34:55
SOFTIRQ          TOTAL_nsecs
sched               58078450
net_rx             475156720
timer              533832410
tasklet           9431333300

The tasklet software interrupt takes too much time. Therefore, the
xfrm_trans_reinject executor is changed from tasklet to workqueue. Add add
spin lock to protect the queue. This reduces the processing flow of the
tcp_sendmsg function in this scenario.

Fixes: acf568ee ("xfrm: Reinject transport-mode packets through tasklet")
Signed-off-by: NLiu Jian <liujian56@huawei.com>
Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>

Conflicts:
	net/xfrm/xfrm_input.c
Signed-off-by: NLiu Jian <liujian56@huawei.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BNF8
CVE: NA

----------------------------------------------------------------------

Users can suspend the machine with 'echo disk > /sys/power/state', but the
suspend will fail because the SAS controller cannot be suspended:

[root@localhost ~]# echo freeze > /sys/power/state
-bash: echo: write error: Device or resource busy
[15104.142955] PM: suspend entry (s2idle)
...
[15104.283465] hisi_sas_v3_hw 0000:32:04.0: entering suspend state
[15104.283480] hisi_sas_v3_hw 0000:30:04.0: entering suspend state
[15104.283500] hisi_sas_v3_hw 0000:32:04.0: PM suspend: host status cannot be suspended
[15104.283508] hisi_sas_v3_hw 0000:30:04.0: PM suspend: host status cannot be suspended
[15104.283516] hisi_sas_v3_hw 0000:32:04.0: PM: pci_pm_suspend(): suspend_v3_hw+0x0/0x210 [hisi_sas_v3_hw] returns -16
[15104.283527] hisi_sas_v3_hw 0000:32:04.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1c0 returns -16
[15104.283524] hisi_sas_v3_hw 0000:30:04.0: PM: pci_pm_suspend(): suspend_v3_hw+0x0/0x210 [hisi_sas_v3_hw] returns -16
[15104.283533] hisi_sas_v3_hw 0000:32:04.0: PM: failed to suspend async: error -16
[15104.283536] hisi_sas_v3_hw 0000:30:04.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1c0 returns -16
[15104.283542] hisi_sas_v3_hw 0000:30:04.0: PM: failed to suspend async: error -16

The problem is that when the ->runtime_suspend() callback suspend_v3_hw()
is executing, the current runtime PM status is RPM_ACTIVE and the usage
count of the controller is not 0, so return immediately.

To fix it, Check the device usage count only when the runtime PM status is
RPM_SUSPENDING.
Signed-off-by: NYihang Li <liyihang9@huawei.com>
Signed-off-by: Nxiabing <xiabing12@h-partners.com>

mainline inclusion
from mainline-v6.4-rc1
commit e01e2290
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BNF8
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e01e2290f0948ea6d383a5b715738911308b4d2b

----------------------------------------------------------------------

The suspend/resume functions in this driver seem to have multiple problems,
the latest one just got introduced by a bugfix:

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function '_suspend_v3_hw':
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:5142:39: error: 'struct dev_pm_info' has no member named 'usage_count'
 5142 |         if (atomic_read(&device->power.usage_count)) {
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function '_suspend_v3_hw':
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:5142:39: error: 'struct dev_pm_info' has no member named 'usage_count'
 5142 |         if (atomic_read(&device->power.usage_count)) {

As far as I can tell, the 'usage_count' is not meant to be accessed by
device drivers at all, though I don't know what the driver is supposed to
do instead.

Another problem is the use of the deprecated UNIVERSAL_DEV_PM_OPS(), and
marking functions as __maybe_unused to avoid warnings about unused
functions.  This should probably be changed to using
DEFINE_RUNTIME_DEV_PM_OPS().

Both changes require actually understanding what the driver needs to do,
and being able to test this, so instead here is the simplest patch to make
it pass the randconfig builds instead.

Fixes: e368d38c ("scsi: hisi_sas: Exit suspend state when usage count is greater than 0")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230405083611.3376739-1-arnd@kernel.orgReviewed-by: NXiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Nxiabing <xiabing12@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BNF8
CVE: NA

----------------------------------------------------------------------

When the FIO is running and the dump is triggered continuously, some SATA
I/Os fail to be returned to the upper layer due to the setting of
HISI_SAS_REJECT_CMD_BIT. The SCSI layer invokes the error processing
thread. However, sas_ata_hard_reset() also fails to be reset due to the
setting of HISI_SAS_REJECT_CMD_BIT. As a result, the device is disabled.
Call scsi_block_requests() and wait command complete before setting
HISI_SAS_REJECT_CMD_BIT to avoid SATA I/O failures.
Signed-off-by: NYihang Li <liyihang9@huawei.com>
Signed-off-by: Nxiabing <xiabing12@h-partners.com>

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BNF8
CVE: NA

----------------------------------------------------------------------

A WARNING is triggered when executing link reset of remote PHY
and rmmod SAS driver simultaneously. Following is the WARNING log:

WARNING: CPU: 61 PID: 21818 at drivers/base/core.c:1347 __device_links_no_driver+0xb4/0xc0
 Call trace:
  __device_links_no_driver+0xb4/0xc0
  device_links_driver_cleanup+0xb0/0xfc
  __device_release_driver+0x198/0x23c
  device_release_driver+0x38/0x50
  bus_remove_device+0x130/0x140
  device_del+0x184/0x434
  __scsi_remove_device+0x118/0x150
  scsi_remove_target+0x1bc/0x240
  sas_rphy_remove+0x90/0x94
  sas_rphy_delete+0x24/0x3c
  sas_destruct_devices+0x64/0xa0 [libsas]
  sas_revalidate_domain+0xe4/0x150 [libsas]
  process_one_work+0x1e0/0x46c
  worker_thread+0x15c/0x464
  kthread+0x160/0x170
  ret_from_fork+0x10/0x20
 ---[ end trace 71e059eb58f85d4a ]---

During SAS phy up, link->status is set to DL_STATE_AVAILABLE in
device_links_driver_bound, then this setting influences
__device_links_no_driver() before driver rmmod and caused WARNING.

So we add the slave_destroy interface, to make sure link is removed
after flush workque.

Fixes: 16fd4a7c ("scsi: hisi_sas: Add device link between SCSI devices and hisi_hba")
Signed-off-by: NQi Liu <liuqi115@huawei.com>
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Signed-off-by: Nxiabing <xiabing12@h-partners.com>

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/990 
 
PR sync from:  ZhaoLong Wang <wangzhaolong1@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/3EWABXFSAAORW3LZWZCYAYWH3W3EEKZU/ 
Fix deadlock caused by recursively holding work_sem

Lee Jones (1):
  mtd: ubi: wl: Fix a couple of kernel-doc issues

ZhaoLong Wang (1):
  ubi: Fix deadlock caused by recursively holding work_sem


-- 
2.39.2
 
 
Link:https://gitee.com/openeuler/kernel/pulls/996 

Reviewed-by: zhangyi (F) <yi.zhang@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/928 
 
PR sync from:  ZhaoLong Wang <wangzhaolong1@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/TB3Q7BQ6ZAGBRI7WS6JPCAF77IWURUIW/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1001 

Reviewed-by: zhangyi (F) <yi.zhang@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/944 
 
PR sync from:  Zhong Jinghua <zhongjinghua@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/SH7IMWAMZDZBA352XEQZ4WD6CFY3EGCW/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1018 

Reviewed-by: Hou Tao <houtao1@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Merge Pull Request from: @svishen 
 
This pull request add ROH event and default use hardware event 0 as group leader event

(1)perf: hns3: add event suppport for ROH
(2)perf: hns3: default use hardware event 0 as group leader event

issue:
https://gitee.com/openeuler/kernel/issues/I7BY7T 
 
Link:https://gitee.com/openeuler/kernel/pulls/1033 

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BTMW
CVE: NA

----------------------------------------------------------------------

During repeated live migration. There may be a problem with missing
interrupts. In this case, re-send the doorbell on the migration end.
Let QM report an interrupt again, and migrate the interrupt to the
destination together.
Thereby preventing the problem of interrupt loss.

fixec: a0464f0b ("vfio/hisilicon: add acc live migration driver")
Signed-off-by: NLongfang Liu <liulongfang@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>
(cherry picked from commit a60b29d3)

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BTMW
CVE: NA

----------------------------------------------------------------------

During a live migration operation. In order to prevent the problem
of EQ/AEQ interrupt loss. Migration driver will trigger an EQ/AEQ
doorbell at the end of the migration.
This operation may cause a double interrupt of EQ/AEQ. In order
to ensure that the interrupt processing is normal. The interrupt
handling of EQ/AEQ needs to be updated to prevent interrupt
duplication.

fixec: a0464f0b ("vfio/hisilicon: add acc live migration driver")
Signed-off-by: NLongfang Liu <liulongfang@huawei.com>
Signed-off-by: NJiangShui Yang <yangjiangshui@h-partners.com>
(cherry picked from commit 24a30ee7)