Pull pstore revert from Kees Cook:
 "A misbehavior with some compression backends in pstore was just
  discovered due to the recent crypto acomp migration.

  Since we're so close to release, it seems better to just simply revert
  it, and we can figure out what's going on without leaving it broken
  for a release.

   - Revert crypto acomp migration (Guilherme G. Piccoli)"

* tag 'pstore-v6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  Revert "pstore: migrate to crypto acomp interface"

Pull gpio fixes from Bartosz Golaszewski:
 "One more fix for the upcoming release:

   - fix the check for pwm support on non-A8K platforms in gpio-mvebu"

* tag 'gpio-fixes-for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: mvebu: Fix check for pwm support on non-A8K platforms

This reverts commit e4f0a7ec.

When using this new interface, both efi_pstore and ramoops
backends are unable to properly decompress dmesg if using
zstd, lz4 and lzo algorithms (and maybe more). It does succeed
with deflate though.

The message observed in the kernel log is:

[2.328828] pstore: crypto_acomp_decompress failed, ret = -22!

The pstore infrastructure is able to collect the dmesg with
both backends tested, but since decompression fails it's
unreadable. With this revert everything is back to normal.

Fixes: e4f0a7ec ("pstore: migrate to crypto acomp interface")
Cc: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220929215515.276486-1-gpiccoli@igalia.com

Pull drm fixes from Dave Airlie:
 "Last set of fixes for 6.0 hopefully - minor bridge fixes, i915 fixes,
  and a bunch of amdgpu fixes for new IP blocks, along with a couple of
  regression fixes. Should be all set for merge window next week.

  amdgpu:
   - GC 11.x fixes
   - SMU 13.x fixes
   - DCN 3.1.4 fixes
   - DCN 3.2.x fixes
   - GC 9.x fix
   - Fence fix
   - SR-IOV supend/resume fix
   - PSR regression fix

  i915:
   - Restrict forced preemption to the active context
   - Restrict perf_limit_reasons to the supported platforms - gen11+

  bridge:
   - analogix: Revert earlier suspend fix
   - lt8912b: Fix corrupt display output"

* tag 'drm-fixes-2022-09-30-1' of git://anongit.freedesktop.org/drm/drm: (26 commits)
  drm/amd/display: Prevent OTG shutdown during PSR SU
  drm/i915/gt: Perf_limit_reasons are only available for Gen11+
  drm/amdgpu: Add amdgpu suspend-resume code path under SRIOV
  drm/amdgpu: Remove fence_process in count_emitted
  drm/amdgpu: Correct the position in patch_cond_exec
  drm/amd/display: fill in clock values when DPM is not enabled
  drm/amd/display: Avoid unnecessary pixel rate divider programming
  drm/amd/display: Remove assert for odm transition case
  drm/amd/display: Fix typo in get_pixel_rate_div
  drm/amd/display: Fix audio on display after unplugging another
  drm/amd/display: Add explicit FIFO disable for DP blank
  drm/amd/display: Wrap OTG disable workaround with FIFO control
  drm/amd/display: Do DIO FIFO enable after DP video stream enable
  drm/amd/display: Update DCN32 to use new SR latencies
  drm/amd/display: Avoid avoid unnecessary pixel rate divider programming
  drm/amdkfd: fix dropped interrupt in kfd_int_process_v11
  drm/amdgpu: pass queue size and is_aql_queue to MES
  drm/amdkfd: fix MQD init for GFX11 in init_mqd
  drm/amd/pm: use adverse selection for dpm features unsupported by driver
  drm/amd/pm: enable gfxoff feature for SMU 13.0.0
  ...

Merge tag 'drm-intel-fixes-2022-09-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Restrict forced preemption to the active context (Chris)
- Restrict perf_limit_reasons to the supported platforms - gen11+ (Ashutosh)
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YzXAkH1a32pYJD33@intel.com

Merge tag 'amd-drm-fixes-6.0-2022-09-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.0-2022-09-29:

amdgpu:
- GC 11.x fixes
- SMU 13.x fixes
- DCN 3.1.4 fixes
- DCN 3.2.x fixes
- GC 9.x fix
- Fence fix
- SR-IOV supend/resume fix
- PSR regression fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220929144003.8363-1-alexander.deucher@amd.com

Short summary of fixes pull:

 * bridge/analogix: Revert earlier suspend fix
 * bridge/lt8912b: Fix corrupt display output
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YzWvHhaqHhYirn4L@linux-uq9g

Pull coredump fix from Al Viro:
 "Fix for breakage in dump_user_range()"

* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  [coredump] don't use __kernel_write() on kmap_local_page()

Pull networking fixes from Paolo Abeni:
 "Including fixes from wifi and can.

  Current release - regressions:

   - phy: don't WARN for PHY_UP state in mdio_bus_phy_resume()

   - wifi: fix locking in mac80211 mlme

   - eth:
      - revert "net: mvpp2: debugfs: fix memory leak when using debugfs_lookup()"
      - mlxbf_gige: fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe

  Previous releases - regressions:

   - wifi: fix regression with non-QoS drivers

  Previous releases - always broken:

   - mptcp: fix unreleased socket in accept queue

   - wifi:
      - don't start TX with fq->lock to fix deadlock
      - fix memory corruption in minstrel_ht_update_rates()

   - eth:
      - macb: fix ZynqMP SGMII non-wakeup source resume failure
      - mt7531: only do PLL once after the reset
      - usbnet: fix memory leak in usbnet_disconnect()

  Misc:

   - usb: qmi_wwan: add new usb-id for Dell branded EM7455"

* tag 'net-6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits)
  mptcp: fix unreleased socket in accept queue
  mptcp: factor out __mptcp_close() without socket lock
  net: ethernet: mtk_eth_soc: fix mask of RX_DMA_GET_SPORT{,_V2}
  net: mscc: ocelot: fix tagged VLAN refusal while under a VLAN-unaware bridge
  can: c_can: don't cache TX messages for C_CAN cores
  ice: xsk: drop power of 2 ring size restriction for AF_XDP
  ice: xsk: change batched Tx descriptor cleaning
  net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455
  selftests: Fix the if conditions of in test_extra_filter()
  net: phy: Don't WARN for PHY_UP state in mdio_bus_phy_resume()
  net: stmmac: power up/down serdes in stmmac_open/release
  wifi: mac80211: mlme: Fix double unlock on assoc success handling
  wifi: mac80211: mlme: Fix missing unlock on beacon RX
  wifi: mac80211: fix memory corruption in minstrel_ht_update_rates()
  wifi: mac80211: fix regression with non-QoS drivers
  wifi: mac80211: ensure vif queues are operational after start
  wifi: mac80211: don't start TX with fq->lock to fix deadlock
  wifi: cfg80211: fix MCS divisor value
  net: hippi: Add missing pci_disable_device() in rr_init_one()
  net/mlxbf_gige: Fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
  ...

Pull input fixes from Dmitry Torokhov:

 - small fixes for iqs62x-keys and melfas_mip4 drivers

 - corrected register address in snvs_pwrkey driver

 - Synaptic driver will stop trying to use intertouch (native) mode on
   some Lenovo AMD devices

* tag 'input-for-v6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: snvs_pwrkey - fix SNVS_HPVIDR1 register address
  Input: synaptics - disable Intertouch for Lenovo T14 and P14s AMD G1
  Input: iqs62x-keys - drop unused device node references
  Input: melfas_mip4 - fix return value check in mip4_probe()

[Why]

Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
link-off. This theoretically saves power by putting more of the display
hardware to sleep. However, we observe that with PSR SU, it causes
visual artifacts, higher power usage, and potential system hang.

This is partly due to an odd behavior with the VStartup interrupt used
to signal DRM vblank events. If the OTG is toggled on/off during a PSR
link on/off cycle, the vstartup interrupt fires twice in quick
succession. This generates incorrectly timed vblank events.
Additionally, it can cause cursor updates to generate visual artifacts.

Note that this is not observed with PSR1 since PSR is fully disabled
when there are vblank event requestors. Cursor updates are also
artifact-free, likely because there are no selectively-updated (SU)
frames that can generate artifacts.

[How]

A potential solution is to disable z10 idle optimizations only when fast
updates (flips & cursor updates) are committed. A mechanism to do so
would require some thoughtful design. Let's just disable idle
optimizations for PSR2 for now.

Fixes: 7cc191ee ("drm/amd/display: Implement MPO PSR SU")
Reported-by: August Wikerfors <git@augustwikerfors.se>
Link: https://lore.kernel.org/r/c1f8886a-5624-8f49-31b1-e42b6d20dcf5@augustwikerfors.se/Tested-by: August Wikerfors <git@augustwikerfors.se>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Pull ATA fixes from Damien Le Moal:
 "Three late patches to fix problems discovered recently:

   - Add a horkage to disable link power management by default for the
     Pioneer BDR-207M and BDR-205 DVD drives (from Niklas)

   - Two patches to fix setting the maximum queue depth of libsas owned
     ATA devices (from me)"

* tag 'ata-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: libata-sata: Fix device queue depth control
  ata: libata-scsi: Fix initialization of device queue depth
  libata: add ATA_HORKAGE_NOLPM for Pioneer BDR-207M and BDR-205

Merge tag 'loongarch-fixes-6.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch fixes from Huacai Chen:
 "Some trivial fixes and cleanup"

* tag 'loongarch-fixes-6.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  LoongArch: Clean up loongson3_smp_ops declaration
  LoongArch: Fix and cleanup csr_era handling in do_ri()
  LoongArch: Align the address of kernel_entry to 4KB

Since loongson3_smp_ops is not used in LoongArch anymore, let's remove
it for cleanup.

Fixes: f2ac457a ("LoongArch: Add CPU definition headers")
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

We don't emulate reserved instructions and just send a signal to the
current process now. So we don't need to call compute_return_era() to
add 4 (point to the next instruction) to csr_era in pt_regs. RA/ERA's
backup/restore is cleaned up as well.
Signed-off-by: Jun Yi <yijun@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Align the address of kernel_entry to 4KB, to avoid early tlb miss
exception in case the entry code crosses page boundary.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

Mat Martineau says:

====================
mptcp: Properly clean up unaccepted subflows

Patch 1 factors out part of the mptcp_close() function for use by a caller
that already owns the socket lock. This is a prerequisite for patch 2.

Patch 2 is the fix that fully cleans up the unaccepted subflow sockets.
====================

Link: https://lore.kernel.org/r/20220927193158.195729-1-mathew.j.martineau@linux.intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The mptcp socket and its subflow sockets in accept queue can't be
released after the process exit.

While the release of a mptcp socket in listening state, the
corresponding tcp socket will be released too. Meanwhile, the tcp
socket in the unaccept queue will be released too. However, only init
subflow is in the unaccept queue, and the joined subflow is not in the
unaccept queue, which makes the joined subflow won't be released, and
therefore the corresponding unaccepted mptcp socket will not be released
to.

This can be reproduced easily with following steps:

1. create 2 namespace and veth:
   $ ip netns add mptcp-client
   $ ip netns add mptcp-server
   $ sysctl -w net.ipv4.conf.all.rp_filter=0
   $ ip netns exec mptcp-client sysctl -w net.mptcp.enabled=1
   $ ip netns exec mptcp-server sysctl -w net.mptcp.enabled=1
   $ ip link add red-client netns mptcp-client type veth peer red-server \
     netns mptcp-server
   $ ip -n mptcp-server address add 10.0.0.1/24 dev red-server
   $ ip -n mptcp-server address add 192.168.0.1/24 dev red-server
   $ ip -n mptcp-client address add 10.0.0.2/24 dev red-client
   $ ip -n mptcp-client address add 192.168.0.2/24 dev red-client
   $ ip -n mptcp-server link set red-server up
   $ ip -n mptcp-client link set red-client up

2. configure the endpoint and limit for client and server:
   $ ip -n mptcp-server mptcp endpoint flush
   $ ip -n mptcp-server mptcp limits set subflow 2 add_addr_accepted 2
   $ ip -n mptcp-client mptcp endpoint flush
   $ ip -n mptcp-client mptcp limits set subflow 2 add_addr_accepted 2
   $ ip -n mptcp-client mptcp endpoint add 192.168.0.2 dev red-client id \
     1 subflow

3. listen and accept on a port, such as 9999. The nc command we used
   here is modified, which makes it use mptcp protocol by default.
   $ ip netns exec mptcp-server nc -l -k -p 9999

4. open another *two* terminal and use each of them to connect to the
   server with the following command:
   $ ip netns exec mptcp-client nc 10.0.0.1 9999
   Input something after connect to trigger the connection of the second
   subflow. So that there are two established mptcp connections, with the
   second one still unaccepted.

5. exit all the nc command, and check the tcp socket in server namespace.
   And you will find that there is one tcp socket in CLOSE_WAIT state
   and can't release forever.

Fix this by closing all of the unaccepted mptcp socket in
mptcp_subflow_queue_clean() with __mptcp_close().

Now, we can ensure that all unaccepted mptcp sockets will be cleaned by
__mptcp_close() before they are released, so mptcp_sock_destruct(), which
is used to clean the unaccepted mptcp socket, is not needed anymore.

The selftests for mptcp is ran for this commit, and no new failures.

Fixes: f296234c ("mptcp: Add handling of incoming MP_JOIN requests")
Fixes: 6aeed904 ("mptcp: fix race on unaccepted mptcp sockets")
Cc: stable@vger.kernel.org
Reviewed-by: Jiang Biao <benbjiang@tencent.com>
Reviewed-by: Mengen Sun <mengensun@tencent.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Factor out __mptcp_close() from mptcp_close(). The caller of
__mptcp_close() should hold the socket lock, and cancel mptcp work when
__mptcp_close() returns true.

This function will be used in the next commit.

Fixes: f296234c ("mptcp: Add handling of incoming MP_JOIN requests")
Fixes: 6aeed904 ("mptcp: fix race on unaccepted mptcp sockets")
Cc: stable@vger.kernel.org
Reviewed-by: Jiang Biao <benbjiang@tencent.com>
Reviewed-by: Mengen Sun <mengensun@tencent.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Tony Nguyen says:

====================
ice: xsk: ZC changes

Maciej Fijalkowski says:

This set consists of two fixes to issues that were either pointed out on
indirectly (John was reviewing AF_XDP selftests that were testing ice's
ZC support) mailing list or were directly reported by customers.

First patch allows user space to see done descriptor in CQ even after a
single frame being transmitted and second patch removes the need for
having HW rings sized to power of 2 number of descriptors when used
against AF_XDP.

I also forgot to mention that due to the current Tx cleaning algorithm,
4k HW ring was broken and these two patches bring it back to life, so we
kill two birds with one stone.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  ice: xsk: drop power of 2 ring size restriction for AF_XDP
  ice: xsk: change batched Tx descriptor cleaning
====================

Link: https://lore.kernel.org/r/20220927164112.4011983-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

The bitmasks applied in RX_DMA_GET_SPORT and RX_DMA_GET_SPORT_V2 macros
were swapped. Fix that.
Reported-by: Chen Minqiang <ptpt52@gmail.com>
Fixes: 160d3a9b ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support")
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/YzMW+mg9UsaCdKRQ@makrotopia.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Currently the following set of commands fails:

$ ip link add br0 type bridge # vlan_filtering 0
$ ip link set swp0 master br0
$ bridge vlan
port              vlan-id
swp0              1 PVID Egress Untagged
$ bridge vlan add dev swp0 vid 10
Error: mscc_ocelot_switch_lib: Port with more than one egress-untagged VLAN cannot have egress-tagged VLANs.

Dumping ocelot->vlans, one can see that the 2 egress-untagged VLANs on swp0 are
vid 1 (the bridge PVID) and vid 4094, a PVID used privately by the driver for
VLAN-unaware bridging. So this is why bridge vid 10 is refused, despite
'bridge vlan' showing a single egress untagged VLAN.

As mentioned in the comment added, having this private VLAN does not impose
restrictions to the hardware configuration, yet it is a bookkeeping problem.

There are 2 possible solutions.

One is to make the functions that operate on VLAN-unaware pvids:
- ocelot_add_vlan_unaware_pvid()
- ocelot_del_vlan_unaware_pvid()
- ocelot_port_setup_dsa_8021q_cpu()
- ocelot_port_teardown_dsa_8021q_cpu()
call something different than ocelot_vlan_member_(add|del)(), the latter being
the real problem, because it allocates a struct ocelot_bridge_vlan *vlan which
it adds to ocelot->vlans. We don't really *need* the private VLANs in
ocelot->vlans, it's just that we have the extra convenience of having the
vlan->portmask cached in software (whereas without these structures, we'd have
to create a raw ocelot_vlant_rmw_mask() procedure which reads back the current
port mask from hardware).

The other solution is to filter out the private VLANs from
ocelot_port_num_untagged_vlans(), since they aren't what callers care about.
We only need to do this to the mentioned function and not to
ocelot_port_num_tagged_vlans(), because private VLANs are never egress-tagged.

Nothing else seems to be broken in either solution, but the first one requires
more rework which will conflict with the net-next change  36a0bf44 ("net:
mscc: ocelot: set up tag_8021q CPU ports independent of user port affinity"),
and I'd like to avoid that. So go with the other one.

Fixes: 54c31984 ("net: mscc: ocelot: enforce FDB isolation when VLAN-unaware")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20220927122042.1100231-1-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for
Gen11+. Therefore ensure perf_limit_reasons sysfs files are created only
for Gen11+. Otherwise on Gen < 5 accessing these files results in the
following oops:

<1> [88.829420] BUG: unable to handle page fault for address: ffffc90000bb81a8
<1> [88.829438] #PF: supervisor read access in kernel mode
<1> [88.829447] #PF: error_code(0x0000) - not-present page

This patch is a backport of the drm-tip commit 0d2d2010
("drm/i915: Perf_limit_reasons are only available for Gen11+") to
drm-intel-fixes. The backport is not identical to the original, it only
includes the sysfs portions of if. The debugfs portion is not available
in drm-intel-fixes so has not been backported.

Bspec: 20008
Bug: https://gitlab.freedesktop.org/drm/intel/-/issues/6863
Fixes: fa68bff7 ("drm/i915/gt: Add sysfs throttle frequency interfaces")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220919162401.2077713-1-ashutosh.dixit@intel.com
(backported from commit 0d2d2010)

Pull more irqchip fixes from Borislav Petkov:
 "More irqchip fixes for 6.0 from Marc Zyngier. Stuff got left hanging
  due to the whole Plumbers and vacations commotion.

   - A couple of configuration fixes for the recently merged Loongarch
     drivers

   - A fix to avoid dynamic allocation of a cpumask which was causing
     issues with PREEMPT_RT and the GICv3 ITS

   - A tightening of an error check in the stm32 exti driver"

* tag 'irq_urgent_for_v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/loongson-pch-lpc: Add dependence on LoongArch
  irqchip: Select downstream irqchip drivers for LoongArch CPU
  irqchip/gic-v3-its: Remove cpumask_var_t allocation
  irqchip/stm32-exti: Remove check on always false condition

Pull MMC fixes from Ulf Hansson:
 "A couple of MMC fixes. This time there is also a fix for the ARM SCMI
  firmware driver, which has been acked by Sudeep Holla, the maintainer.

  MMC core:
   - Terminate infinite loop in SD-UHS voltage switch

  MMC host:
   - hsq: Fix kernel crash in the recovery path
   - moxart: Fix bus width configurations
   - sdhci: Fix kernel panic for cqe irq

  ARM_SCMI:
   - Fixup clock management by reverting 'firmware: arm_scmi: Add clock
     management to the SCMI power domain'"

* tag 'mmc-v6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: hsq: Fix data stomping during mmc recovery
  Revert "firmware: arm_scmi: Add clock management to the SCMI power domain"
  mmc: core: Terminate infinite loop in SD-UHS voltage switch
  mmc: moxart: fix 4-bit bus width and remove 8-bit bus width
  mmc: sdhci: Fix host->cmd is null

passing kmap_local_page() result to __kernel_write() is unsafe -
random ->write_iter() might (and 9p one does) get unhappy when
passed ITER_KVEC with pointer that came from kmap_local_page().

Fix by providing a variant of __kernel_write() that takes an iov_iter
from caller (__kernel_write() becomes a trivial wrapper) and adding
dump_emit_page() that parallels dump_emit(), except that instead of
__kernel_write() it uses __kernel_write_iter() with ITER_BVEC source.

Fixes: 3159ed57 "fs/coredump: use kmap_local_page()"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Merge tag 'linux-can-fixes-for-6.0-20220928' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
pull-request: can 2022-09-28

The patch is by me and targets the c_can driver. It disables an
optimization in the TX path of C_CAN cores which causes problems.

* tag 'linux-can-fixes-for-6.0-20220928' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
  can: c_can: don't cache TX messages for C_CAN cores
====================

Link: https://lore.kernel.org/r/20220928090629.1124190-1-mkl@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>

This reverts commit 1d0403d2.

Anatoly Pugachev reported that the commit 1d0403d2 ("net: set proper
memcg for net_init hooks allocations") is somehow causing the sparc64
VMs failed to boot and the VMs boot fine with that patch reverted. So,
revert the patch for now and later we can debug the issue.

Link: https://lore.kernel.org/all/20220918092849.GA10314@u164.east.ru/Reported-by: Anatoly Pugachev <matorola@gmail.com>
Signed-off-by: Shakeel Butt <shakeelb@google.com>
Cc: Vasily Averin <vvs@openvz.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Michal Koutný <mkoutny@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: cgroups@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org
Tested-by: Anatoly Pugachev <matorola@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Fixes: 1d0403d2 ("net: set proper memcg for net_init hooks allocations")
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

The function __ata_change_queue_depth() uses the helper
ata_scsi_find_dev() to get the ata_device structure of a scsi device and
set that device maximum queue depth. However, when the ata device is
managed by libsas, ata_scsi_find_dev() returns NULL, turning
__ata_change_queue_depth() into a nop, which prevents the user from
setting the maximum queue depth of ATA devices used with libsas based
HBAs.

Fix this by renaming __ata_change_queue_depth() to
ata_change_queue_depth() and adding a pointer to the ata_device
structure of the target device as argument. This pointer is provided by
ata_scsi_change_queue_depth() using ata_scsi_find_dev() in the case of
a libata managed device and by sas_change_queue_depth() using
sas_to_ata_dev() in the case of a libsas managed ata device.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: John Garry <john.garry@huawei.com>

For SATA devices supporting NCQ, drivers using libsas first initialize a
scsi device queue depth based on the controller and device capabilities,
leading to the scsi device queue_depth field being 32 (ATA maximum queue
depth) for most setup. However, if libata was loaded using the
force=[ID]]noncq argument, the default queue depth should be set to 1 to
reflect the fact that queuable commands will never be used. This is
consistent with manually setting a device queue depth to 1 through sysfs
as that disables NCQ use for the device.

Fix ata_scsi_dev_config() to honor the noncq parameter by sertting the
device queue depth to 1 for devices that do not have the ATA_DFLAG_NCQ
flag set.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: John Garry <john.garry@huawei.com>

As Jacob noticed, the optimization introduced in 387da6bc ("can:
c_can: cache frames to operate as a true FIFO") doesn't properly work
on C_CAN, but on D_CAN IP cores. The exact reasons are still unknown.

For now disable caching if CAN frames in the TX path for C_CAN cores.

Fixes: 387da6bc ("can: c_can: cache frames to operate as a true FIFO")
Link: https://lore.kernel.org/all/20220928083354.1062321-1-mkl@pengutronix.de
Link: https://lore.kernel.org/all/15a8084b-9617-2da1-6704-d7e39d60643b@gmail.comReported-by: Jacob Kroon <jacob.kroon@gmail.com>
Tested-by: Jacob Kroon <jacob.kroon@gmail.com>
Cc: stable@vger.kernel.org # v5.15
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Johannes Berg says:

====================
A few late-comer fixes:
 * locking in mac80211 MLME
 * non-QoS driver crash/regression
 * minstrel memory corruption
 * TX deadlock
 * TX queues not always enabled
 * HE/EHT bitrate calculation

* tag 'wireless-2022-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
  wifi: mac80211: mlme: Fix double unlock on assoc success handling
  wifi: mac80211: mlme: Fix missing unlock on beacon RX
  wifi: mac80211: fix memory corruption in minstrel_ht_update_rates()
  wifi: mac80211: fix regression with non-QoS drivers
  wifi: mac80211: ensure vif queues are operational after start
  wifi: mac80211: don't start TX with fq->lock to fix deadlock
  wifi: cfg80211: fix MCS divisor value
====================

Link: https://lore.kernel.org/r/20220927135923.45312-1-johannes@sipsolutions.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pull ARM SoC fixes from Arnd Bergmann:
 "This should be the last set of bugfixes in the SoC tree:

   - Two fixes for Arm integrator, dealing with a regression caused by
     invalid DT properties combined with a change in dma address
     translation, and missing device_type annotations on the PCI bus

   - Fixes for drivers/reset/, addressing bugs in i.MX8MP, Sparx5 and
     NPCM8XX platforms

   - Bjorn Andersson's email address changes in the MAINTAINERS file

   - Multiple minor fixes to Qualcomm dts files, and a change to the
     remoteproc firmware filename that did not match the actual path in
     the linux-firmware package

   - Minor code fixes for the Allwinner/sunxi SRAM driver, and the
     broadcom STB Bus Interface Unit driver

   - A build fix for the sunplus sp7021 platform

   - Two dts fixes for TI OMAP family SoCs, addressing an extraneous
     usb4 device node and an incorrect DMA handle"

* tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: integrator: Fix DMA ranges
  ARM: dts: integrator: Tag PCI host with device_type
  ARM: sunplus: fix serial console kconfig and build problems
  reset: npcm: fix iprst2 and iprst4 setting
  arm64: dts: qcom: sm8350: fix UFS PHY serdes size
  soc: bcm: brcmstb: biuctrl: Avoid double of_node_put()
  arm64: dts: qcom: sc8280xp-x13s: Update firmware location
  soc: sunxi: sram: Fix debugfs info for A64 SRAM C
  soc: sunxi: sram: Fix probe function ordering issues
  soc: sunxi: sram: Prevent the driver from being unbound
  soc: sunxi: sram: Actually claim SRAM regions
  ARM: dts: am5748: keep usb4_tm disabled
  reset: microchip-sparx5: issue a reset on startup
  reset: imx7: Fix the iMX8MP PCIe PHY PERST support
  MAINTAINERS: Update Bjorn's email address
  arm64: dts: qcom: sc7280: move USB wakeup-source property
  arm64: dts: qcom: thinkpad-x13s: Fix firmware location
  arm64: dts: qcom: sm8150: Fix fastrpc iommu values
  ARM: dts: am33xx: Fix MMCHS0 dma properties

- Under SRIOV, we need to send REQ_GPU_FINI to the hypervisor
  during the suspend time. Furthermore, we cannot request a
  mode 1 reset under SRIOV as VF. Therefore, we will skip it
  as it is called in suspend_noirq() function.

- In the resume code path, we need to send REQ_GPU_INIT to the
  hypervisor and also resume PSP IP block under SRIOV.
Signed-off-by: Bokun Zhang <Bokun.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

The function amdgpu_fence_count_emitted used in work_hander should not call
amdgpu_fence_process which must be used in irq handler.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

The current position calulated in gfx_v9_0_ring_emit_patch_cond_exec
underflows when the wptr is divisible by ring->buf_mask + 1.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[Why]
For individual feature testing, PMFW may not report all clock
values back. Driver will default them to 0 but this will
cause the BB table to be skipped and default to one state
with max clocks.

[How]
Add helper function to scan through initial clock values and
populate them with default clock limits so that BB table
can be built.
Add dpm_enabled flag to check when DPM is not enabled and
to trigger helper function.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Samson Tam <samson.tam@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[Why]
Programming pixel rate divider when FIFO is enabled can cause FIFO error.

[How]
Skip divider programming when divider values are the same to prevent FIFO
error.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Remove assert that will hit during odm transition case, since this is a
valid case.
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

[Why & How]
Some FIFO errors still occur due to reading wrong pixel rate divider.
Fix typo to prevent FIFO error.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>