Merge tag 'amd-drm-fixes-6.3-2023-03-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.3-2023-03-29:

amdgpu:
- Two DP MST fixes
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230329220059.7622-1-alexander.deucher@amd.com

Merge tag 'drm-intel-fixes-2023-03-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

drm/i915 fixes for v6.3-rc5:
- Fix PMU support by reusing functions with sysfs
- Fix a number of issues related to color, PSR and arm/noarm
- Fix state check related to ICL PHY ownership check in TC-cold state
- Flush lmem contents after construction
- Fix hibernate oops related to DPT BO
- Fix perf stream error path wakeref balance
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87355m4gtm.fsf@intel.com

8b/10b encoding needs to add 3% fec overhead into the pbn.
In the Synapcis Cascaded MST hub, the first stage MST branch device
needs the information to determine the timeslot count for the
second stage MST branch device. Missing this overhead will leads to
insufficient timeslot allocation.

Cc: stable@vger.kernel.org
Cc: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Traditional synaptics hub has one MST branch device without virtual dpcd.
Synaptics cascaded hub has two chained MST branch devices. DSC decoding
is performed via root MST branch device, instead of the second MST branch
device.
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

If we fail to adjust the GuC run-control on opening the perf stream,
make sure we unwind the wakeref just taken.

v2: Retain old goto label names (Ashutosh)
v3: Drop bitfield boolean

Fixes: 01e74274 ("drm/i915/guc: Support OA when Wa_16011777198 is enabled")
Signed-off-by: Chris Wilson <chris.p.wilson@linux.intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323225901.3743681-2-umesh.nerlige.ramappa@intel.com
(cherry picked from commit 2810ac6c)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Currently i915_gem_object_is_framebuffer() doesn't treat the
BO containing the framebuffer's DPT as a framebuffer itself.
This means eg. that the shrinker can evict the DPT BO while
leaving the actual FB BO bound, when the DPT is allocated
from regular shmem.

That causes an immediate oops during hibernate as we
try to rewrite the PTEs inside the already evicted
DPT obj.

TODO: presumably this might also be the reason for the
DPT related display faults under heavy memory pressure,
but I'm still not sure how that would happen as the object
should be pinned by intel_dpt_pin() while in active use by
the display engine...

Cc: stable@vger.kernel.org
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Fixes: 0dc987b6 ("drm/i915/display: Add smem fallback allocation for dpt")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320090522.9909-2-ville.syrjala@linux.intel.comReviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
(cherry picked from commit 779cb5ba)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

i915_gem_object_create_lmem_from_data() lacks the flush of the data
written to lmem to ensure the object is marked as dirty and the writes
flushed to the backing store. Once created, we can immediately release
the obj->mm.mapping caching of the vmap.

Fixes: 7acbbc7c ("drm/i915/guc: put all guc objects in lmem when available")
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Chris Wilson <chris.p.wilson@linux.intel.com>
Cc: <stable@vger.kernel.org> # v5.16+
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316165918.13074-1-nirmoy.das@intel.com
(cherry picked from commit e2ee1047)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

The commit renaming icl_tc_phy_is_in_safe_mode() to
icl_tc_phy_take_ownership() didn't flip the function's return value
accordingly, fix this up.

This didn't cause an actual problem besides state check errors, since
the function is only used during HW readout.

Cc: José Roberto de Souza <jose.souza@intel.com>
Fixes: f53979d6 ("drm/i915/display/tc: Rename safe_mode functions ownership")
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316131724.359612-4-imre.deak@intel.com
(cherry picked from commit f2c7959d)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Keeping DC states enabled is incompatible with the _noarm()/_arm()
split we use for writing pipe/plane registers. When DC5 and PSR
are enabled, all pipe/plane registers effectively become self-arming
on account of DC5 exit arming the update, and PSR exit latching it.

What probably saves us most of the time is that (with PIPE_MISC[21]=0)
all pipe register writes themselves trigger PSR exit, and then
we don't re-enter PSR until the idle frame count has elapsed.
So it may be that the PSR exit happens already before we've
updated the state too much.

Also the PSR1 panel (at least on this KBL) seems to discard the first
frame we trasmit, presumably still scanning out from its internal
framebuffer at that point. So only the second frame we transmit is
actually visible. But I suppose that could also be panel specific
behaviour. I haven't checked out how other PSR panels behave, nor
did I bother to check what the eDP spec has to say about this.

And since this really is all about DC states, let's switch from
the MODESET domain to the DC_OFF domain. Functionally they are
100% identical. We should probably remove the MODESET domain...

And for good measure let's toss in an assert to the place where
we do the _noarm() register writes to make sure DC states are
in fact off.

v2: Just use intel_display_power_is_enabled() (Imre)

Cc: <stable@vger.kernel.org> #v5.17+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Fixes: d13dde44 ("drm/i915: Split pipe+output CSC programming to noarm+arm pair")
Fixes: f8a005eb ("drm/i915: Optimize icl+ universal plane programming")
Fixes: 890b6ec4 ("drm/i915: Split skl+ plane update into noarm+arm pair")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320183532.17727-1-ville.syrjala@linux.intel.com
(cherry picked from commit 41b4c7fe)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Unlike SKL/GLK the ICL CSC unit suffers from a new issue where
CSC_MODE arming is sticky. That is, once armed it remains armed
causing the CSC coeff/offset registers to become effectively
self-arming.

CSC coeff/offset registers writes no longer disarm the CSC,
but fortunately register read still do. So we can use that
to disarm the CSC unit once the registers for the current
frame have been latched. This avoid s the self-arming behaviour
from persisting into the next frame's .color_commit_noarm()
call.

Cc: <stable@vger.kernel.org> #v5.19+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Fixes: d13dde44 ("drm/i915: Split pipe+output CSC programming to noarm+arm pair")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-5-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit 92736f1b)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

We're going to need stuff after the color management
register latching has happened. Add a corresponding hook.

Cc: <stable@vger.kernel.org> #v5.19+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-4-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit 3962ca4e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

SKL/GLK CSC unit suffers from a nasty issue where a CSC
coeff/offset register read or write between DC5 exit and
PSR exit will undo the CSC arming performed by DMC, and
then during PSR exit the hardware will latch zeroes into
the active CSC registers. This causes any plane going
through the CSC to output all black.

We can sidestep the issue by making sure the PSR exit has
already actually happened before we touch the CSC coeff/offset
registers. Easiest way to guarantee that is to just move the
CSC programming back into the .color_commir_arm() as we force
a PSR exit (and crucially wait for it to actually happen)
prior to touching the arming registers.

When PSR (and thus also DC states) are disabled we don't
have anything to worry about, so we can keep using the
more optional _noarm() hook for writing the CSC registers.

Cc: <stable@vger.kernel.org> #v5.19+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8283
Fixes: d13dde44 ("drm/i915: Split pipe+output CSC programming to noarm+arm pair")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-3-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit 80a892a4)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

We're going to want different behavior for skl/glk vs. icl
in .color_commit_noarm(), so split the hook into two. Arguably
we already had slightly different behaviour since
csc_enable/gamma_enable are never set on icl+, so the old
code was perhaps a bit confusing as well.

Cc: <stable@vger.kernel.org> #v5.19+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-2-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit f161eb01)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Expose intel_rps_read_actual_frequency_fw to read the actual freq without
taking forcewake for use by PMU. The code is refactored to use a common set
of functions across sysfs and PMU. Using common functions with sysfs in PMU
solves the issues of missing support for MTL and missing support for older
generations (prior to Gen6). It also future proofs the PMU where sometimes
code has been updated for sysfs and PMU has been missed.

v2: Remove runtime_pm_if_in_use from read_actual_frequency_fw (Tvrtko)

v3: (Tvrtko)
 - Remove goto in __read_cagf
 - Unexport intel_rps_get_cagf and intel_rps_read_punit_req

Fixes: 22009b6d ("drm/i915/mtl: Modify CAGF functions for MTL")
Link: https://gitlab.freedesktop.org/drm/intel/-/issues/8280Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316004800.2539753-1-ashutosh.dixit@intel.com
(cherry picked from commit 44df42e6)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Pull USB / Thunderbolt driver fixes from Greg KH:
 "Here are a small set of USB and Thunderbolt driver fixes for reported
  problems and a documentation update, for 6.3-rc4.

  Included in here are:

   - documentation update for uvc gadget driver

   - small thunderbolt driver fixes

   - cdns3 driver fixes

   - dwc3 driver fixes

   - dwc2 driver fixes

   - chipidea driver fixes

   - typec driver fixes

   - onboard_usb_hub device id updates

   - quirk updates

  All of these have been in linux-next with no reported problems"

* tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
  usb: dwc2: fix a race, don't power off/on phy for dual-role mode
  usb: dwc2: fix a devres leak in hw_enable upon suspend resume
  usb: chipidea: core: fix possible concurrent when switch role
  usb: chipdea: core: fix return -EINVAL if request role is the same with current role
  thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit
  thunderbolt: Disable interrupt auto clear for rings
  thunderbolt: Use const qualifier for `ring_interrupt_index`
  usb: gadget: Use correct endianness of the wLength field for WebUSB
  uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2
  usb: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver
  usb: cdns3: Fix issue with using incorrect PCI device function
  usb: cdnsp: Fixes issue with redundant Status Stage
  MAINTAINERS: make me a reviewer of USB/IP
  thunderbolt: Use scale field when allocating USB3 bandwidth
  thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers
  thunderbolt: Call tb_check_quirks() after initializing adapters
  thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access
  thunderbolt: Fix memory leak in margining
  usb: dwc2: drd: fix inconsistent mode if role-switch-default-mode="host"
  docs: usb: Add documentation for the UVC Gadget
  ...

Pull scheduler fix from Borislav Petkov:

 - Fix a corner case where vruntime of a task is not being sanitized

* tag 'sched_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Sanitize vruntime of entity being migrated

Pull perf fix from Borislav Petkov:

 - Properly clear perf event status tracking in the AMD perf event
   overflow handler

* tag 'perf_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/amd/core: Always clear status for idx

Pull core fixes from Borislav Petkov:

 - Do the delayed RCU wakeup for kthreads in the proper order so that
   former doesn't get ignored

 - A noinstr warning fix

* tag 'core_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  entry/rcu: Check TIF_RESCHED _after_ delayed RCU wake-up
  entry: Fix noinstr warning in __enter_from_user_mode()

Pull x86 fixes from Borislav Petkov:

 - Add a AMX ptrace self test

 - Prevent a false-positive warning when retrieving the (invalid)
   address of dynamic FPU features in their init state which are not
   saved in init_fpstate at all

 - Randomize per-CPU entry areas only when KASLR is enabled

* tag 'x86_urgent_for_v6.3_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests/x86/amx: Add a ptrace test
  x86/fpu/xstate: Prevent false-positive warning in __copy_xstate_uabi_buf()
  x86/mm: Do not shuffle CPU entry areas without KASLR

Pull cifs client fixes from Steve French:
 "Twelve cifs/smb3 client fixes (most also for stable)

   - forced umount fix

   - fix for two perf regressions

   - reconnect fixes

   - small debugging improvements

   - multichannel fixes"

* tag 'smb3-client-fixes-6.3-rc3' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: fix unusable share after force unmount failure
  cifs: fix dentry lookups in directory handle cache
  smb3: lower default deferred close timeout to address perf regression
  cifs: fix missing unload_nls() in smb2_reconnect()
  cifs: avoid race conditions with parallel reconnects
  cifs: append path to open_enter trace event
  cifs: print session id while listing open files
  cifs: dump pending mids for all channels in DebugData
  cifs: empty interface list when server doesn't support query interfaces
  cifs: do not poll server interfaces too regularly
  cifs: lock chan_lock outside match_session
  cifs: check only tcon status on tcon related functions

Pull nfsd fix from Chuck Lever:

 - Fix a crash when using NFS with krb5p

* tag 'nfsd-6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  SUNRPC: Fix a crash in gss_krb5_checksum()

Pull yet more xfs bug fixes from Darrick Wong:
 "The first bugfix addresses a longstanding problem where we use the
  wrong file mapping cursors when trying to compute the speculative
  preallocation quantity. This has been causing sporadic crashes when
  alwayscow mode is engaged.

  The other two fixes correct minor problems in more recent changes.

   - Fix the new allocator tracepoints because git am mismerged the
     changes such that the trace_XXX got rebased to be in function YYY
     instead of XXX

   - Ensure that the perag AGFL_RESET state is consistent with whatever
     we've just read off the disk

   - Fix a bug where we used the wrong iext cursor during a write begin"

* tag 'xfs-6.3-fixes-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: fix mismerged tracepoints
  xfs: clear incore AGFL_RESET state if it's not needed
  xfs: pass the correct cursor to xfs_iomap_prealloc_size

Pull xfs percpu counter fixes from Darrick Wong:
 "We discovered a filesystem summary counter corruption problem that was
  traced to cpu hot-remove racing with the call to percpu_counter_sum
  that sets the free block count in the superblock when writing it to
  disk. The root cause is that percpu_counter_sum doesn't cull from
  dying cpus and hence misses those counter values if the cpu shutdown
  hooks have not yet run to merge the values.

  I'm hoping this is a fairly painless fix to the problem, since the
  dying cpu mask should generally be empty. It's been in for-next for a
  week without any complaints from the bots.

   - Fix a race in the percpu counters summation code where the
     summation failed to add in the values for any CPUs that were dying
     but not yet dead. This fixes some minor discrepancies and incorrect
     assertions when running generic/650"

* tag 'xfs-6.3-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  pcpcntr: remove percpu_counter_sum_all()
  fork: remove use of percpu_counter_sum_all
  pcpcntrs: fix dying cpu summation race
  cpumask: introduce for_each_cpu_or

Pull xfs fixes from Darrick Wong:
 "This batch started with some debugging enhancements to the new
  allocator refactoring that we put in 6.3-rc1 to assist developers in
  rebasing their dev branches.

  As for more serious code changes -- there's a bug fix to make the
  lockless allocator scan the whole filesystem before resorting to the
  locking allocator. We're also adding a selftest for the venerable
  directory/xattr hash function to make sure that it produces consistent
  results so that we can address any fallout as soon as possible.

   - Add a few debugging assertions so that people (me) trying to port
     code to the new allocator functions don't mess up the caller
     requirements

   - Relax some overly cautious lock ordering enforcement in the new
     allocator code, which means that file allocations will locklessly
     scan for the best space they can get before backing off to the
     traditional lock-and-really-get-it behavior

   - Add tracepoints to make it easier to trace the xfs allocator
     behavior

   - Actually test the dir/xattr hash algorithm to make sure it produces
     consistent results across all the platforms XFS supports"

* tag 'xfs-6.3-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: test dir/attr hash when loading module
  xfs: add tracepoints for each of the externally visible allocators
  xfs: walk all AGs if TRYLOCK passed to xfs_alloc_vextent_iterate_ags
  xfs: try to idiot-proof the allocators

Merge tag 'hwmon-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - it87: Fix voltage scaling for chips with 10.9mV ADCs

 - xgene: Fix ioremap and memremap leak

 - peci/cputemp: Fix miscalculated DTS temperature for SKX

 - hwmon core: fix potential sensor registration failure with thermal
   subsystem if of_node is missing

* tag 'hwmon-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon (it87): Fix voltage scaling for chips with 10.9mV  ADCs
  hwmon: (xgene) Fix ioremap and memremap leak
  hwmon: fix potential sensor registration fail if of_node is missing
  hwmon: (peci/cputemp) Fix miscalculated DTS for SKX

Merge tag 'mm-hotfixes-stable-2023-03-24-17-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "21 hotfixes, 8 of which are cc:stable. 11 are for MM, the remainder
  are for other subsystems"

* tag 'mm-hotfixes-stable-2023-03-24-17-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
  mm: mmap: remove newline at the end of the trace
  mailmap: add entries for Richard Leitner
  kcsan: avoid passing -g for test
  kfence: avoid passing -g for test
  mm: kfence: fix using kfence_metadata without initialization in show_object()
  lib: dhry: fix unstable smp_processor_id(_) usage
  mailmap: add entry for Enric Balletbo i Serra
  mailmap: map Sai Prakash Ranjan's old address to his current one
  mailmap: map Rajendra Nayak's old address to his current one
  Revert "kasan: drop skip_kasan_poison variable in free_pages_prepare"
  mailmap: add entry for Tobias Klauser
  kasan, powerpc: don't rename memintrinsics if compiler adds prefixes
  mm/ksm: fix race with VMA iteration and mm_struct teardown
  kselftest: vm: fix unused variable warning
  mm: fix error handling for map_deny_write_exec
  mm: deduplicate error handling for map_deny_write_exec
  checksyscalls: ignore fstat to silence build warning on LoongArch
  nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy()
  test_maple_tree: add more testing for mas_empty_area()
  maple_tree: fix mas_skip_node() end slot detection
  ...

Pull ksmbd server fixes from Steve French:

 - return less confusing messages on unsupported dialects
   (STATUS_NOT_SUPPORTED instead of I/O error)

 - fix for overly frequent inactive session termination

 - fix refcount leak

 - fix bounds check problems found by static checkers

 - fix to advertise named stream support correctly

 - Fix AES256 signing bug when connected to from MacOS

* tag '6.3-rc3-ksmbd-smb3-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: return unsupported error on smb1 mount
  ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect
  ksmbd: don't terminate inactive sessions after a few seconds
  ksmbd: fix possible refcount leak in smb2_open()
  ksmbd: add low bound validation to FSCTL_QUERY_ALLOCATED_RANGES
  ksmbd: add low bound validation to FSCTL_SET_ZERO_DATA
  ksmbd: set FILE_NAMED_STREAMS attribute in FS_ATTRIBUTE_INFORMATION
  ksmbd: fix wrong signingkey creation when encryption is AES256

Pull ARM SoC fixes from Arnd Bergmann:
 "As usual, most of the bug fixes address issues in the devicetree
  files, and out of these, most are for the Qualcomm and NXP platforms,
  including:

   - A missing 'reserved-memory' property on LG G Watch R that is needed
     to prevent clashing with firmware

   - Annotations for cache coherency on multiple machines

   - Corrections for pinctrl, regulator, clock, iommu and power domain
     properties for i.MX and Qualcomm to correctly reflect the hardware
     settings

   - Firmware file names on multiple machines SA8540P Ride board

   - An incompatible change to the qcom vadc driver requires adding
     individual labels

   - Fix EQoS PHY reset GPIO by dropping the deprecated/wrong property
     and switch to the new bindings.

   - A fix for PCI bus address translation Tegra194 and Tegra234.

  There are also a couple of device driver fixes, addressing:

   - A race condition in the amdtee driver

   - A performance regression in the Qualcomm 'llcc' driver

   - An unitialized variable use NXP i.MX 'weim' driver

   - Error handling issues in Qualcomm 'rmtfs', and 'scm' drivers and
     the Arm scmi firmware driver"

* tag 'arm-fixes-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
  arm64: dts: qcom: sc8280xp-x13s: mark bob regulator as always-on
  arm64: dts: qcom: sc8280xp-x13s: mark s12b regulator as always-on
  arm64: dts: qcom: sc8280xp-x13s: mark s10b regulator as always-on
  arm64: dts: qcom: sc8280xp-x13s: mark s11b regulator as always-on
  arm64: dts: imx93: add missing #address-cells and #size-cells to i2c nodes
  bus: imx-weim: fix branch condition evaluates to a garbage value
  arm64: dts: imx8mn: specify #sound-dai-cells for SAI nodes
  ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl
  ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl
  ARM: dts: imx6sll: e70k02: fix usbotg1 pinctrl
  arm64: dts: imx93: Fix eqos properties
  arm64: dts: imx8mp: Fix LCDIF2 node clock order
  arm64: dts: imx8mm-nitrogen-r2: fix WM8960 clock name
  arm64: dts: imx8dxl-evk: Fix eqos phy reset gpio
  firmware: qcom: scm: fix bogus irq error at probe
  arm64: dts: qcom: sm8550: Mark UFS controller as cache coherent
  arm64: dts: qcom: sa8540p-ride: correct name of remoteproc_nsp0 firmware
  arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent
  arm64: dts: qcom: sm8350: Mark UFS controller as cache coherent
  arm64: dts: qcom: sm8550: fix LPASS pinctrl slew base address
  ...

Pull power supply fixes from Sebastian Reichel:

 - rk817: Fix compiler warning

 - cros_usbpd-charger: Fix excessive error printing

 - axp288_fuel_gauge: handle platform_get_irq error

 - bq24190 and da9150: Fix race condition in remove path

* tag 'for-v6.3-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition
  power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition
  power: supply: axp288_fuel_gauge: Added check for negative values
  power: supply: cros_usbpd: reclassify "default case!" as debug
  power: supply: rk817: Fix unsigned comparison with less than zero

Pull drm fixes from Daniel Vetter:

 - usual pile of fixes for amdgpu & i915

 - probe error handling fixes for meson, lt8912b bridge

 - the host1x patch from Arnd

 - panel-orientation fix for Lenovo Book X90F

* tag 'drm-fixes-2023-03-24' of git://anongit.freedesktop.org/drm/drm: (23 commits)
  gpu: host1x: fix uninitialized variable use
  drm/amd/display: Set dcn32 caps.seamless_odm
  drm/amd/display: fix wrong index used in dccg32_set_dpstreamclk
  drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi
  drm/amd/display: remove outdated 8bpc comments
  drm/amdgpu/gfx: set cg flags to enter/exit safe mode
  drm/amdgpu: Force signal hw_fences that are embedded in non-sched jobs
  drm/amdgpu: add mes resume when do gfx post soft reset
  drm/amdgpu: skip ASIC reset for APUs when go to S4
  drm/amdgpu: reposition the gpu reset checking for reuse
  drm/bridge: lt8912b: return EPROBE_DEFER if bridge is not found
  drm/meson: fix missing component unbind on bind errors
  drm: panel-orientation-quirks: Add quirk for Lenovo Yoga Book X90F
  Revert "drm/i915/hwmon: Enable PL1 power limit"
  drm/i915: Update vblank timestamping stuff on seamless M/N change
  drm/i915: Fix format for perf_limit_reasons
  drm/i915/gt: perform uc late init after probe error injection
  drm/i915/active: Fix missing debug object activation
  drm/i915/guc: Fix missing ecodes
  drm/i915/mtl: Disable MC6 for MTL A step
  ...

Merge tag 'for-6.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM thin to work as a swap device by using 'limit_swap_bios' DM
   target flag (initially added to allow swap to dm-crypt) to throttle
   the amount of outstanding swap bios.

 - Fix DM crypt soft lockup warnings by calling cond_resched() from the
   cpu intensive loop in dmcrypt_write().

 - Fix DM crypt to not access an uninitialized tasklet. This fix allows
   for consistent handling of IO completion, by _not_ needlessly punting
   to a workqueue when tasklets are not needed.

 - Fix DM core's alloc_dev() initialization for DM stats to check for
   and propagate alloc_percpu() failure.

* tag 'for-6.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm stats: check for and propagate alloc_percpu failure
  dm crypt: avoid accessing uninitialized tasklet
  dm crypt: add cond_resched() to dmcrypt_write()
  dm thin: fix deadlock when swapping to thin device

Pull block fixes from Jens Axboe:

 - NVMe pull request via Christoph:
     - Send Identify with CNS 06h only to I/O controllers (Martin
       George)
     - Fix nvme_tcp_term_pdu to match spec (Caleb Sander)

 - Pass in issue_flags for uring_cmd, so the end_io handlers don't need
   to assume what the right context is (me)

 - Fix for ublk, marking it as LIVE before adding it to avoid races on
   the initial IO (Ming)

* tag 'block-6.3-2023-03-24' of git://git.kernel.dk/linux:
  nvme-tcp: fix nvme_tcp_term_pdu to match spec
  nvme: send Identify with CNS 06h only to I/O controllers
  block/io_uring: pass in issue_flags for uring_cmd task_work handling
  block: ublk_drv: mark device as LIVE before adding disk

Pull io_uring fixes from Jens Axboe:

 - Fix an issue with repeated -ECONNREFUSED on a socket (me)

 - Fix a NULL pointer deference due to a stale lookup cache for
   allocating direct descriptors (Savino)

* tag 'io_uring-6.3-2023-03-24' of git://git.kernel.dk/linux:
  io_uring/rsrc: fix null-ptr-deref in io_file_bitmap_get()
  io_uring/net: avoid sending -ECONNABORTED on repeated connection requests

Pull thermal control fixes from Rafael Wysocki:
 "These address two recent regressions related to thermal control.

  Specifics:

   - Restore the thermal core behavior regarding zero-temperature trip
     points to avoid a driver regression (Ido Schimmel)

   - Fix a recent regression in the ACPI processor driver preventing it
     from changing the number of CPU cooling device states exposed via
     sysfs after the given CPU cooling device has been registered
     (Rafael Wysocki)"

* tag 'thermal-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Restore behavior regarding invalid trip points
  ACPI: processor: thermal: Update CPU cooling devices on cpufreq policy changes
  thermal: core: Introduce thermal_cooling_device_update()
  thermal: core: Introduce thermal_cooling_device_present()
  ACPI: processor: Reorder acpi_processor_driver_init()

Pull ACPI fixes from Rafael Wysocki:
 "These add new ACPI IRQ override and backlight detection quirks.

  Specifics:

   - Add backlight=native DMI quirk for Acer Aspire 3830TG to the ACPI
     backlight driver (Hans de Goede)

   - Add an ACPI IRQ override quirk for Medion S17413 (Aymeric Wibo)"

* tag 'acpi-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: resource: Add Medion S17413 to IRQ override quirk
  ACPI: video: Add backlight=native DMI quirk for Acer Aspire 3830TG

At some point in between sending this patch to the list and merging it
into for-next, the tracepoints got all mixed up because I've
over-reliant on automated tools not sucking.  The end result is that the
tracepoints are all wrong, so fix them.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

If user does forced unmount ("umount -f") while files are still open
on the share (as was seen in a Kubernetes example running on SMB3.1.1
mount) then we were marking the share as "TID_EXITING" in umount_begin()
which caused all subsequent operations (except write) to fail ... but
unfortunately when umount_begin() is called we do not know yet that
there are open files or active references on the share that would prevent
unmount from succeeding.  Kubernetes had example when they were doing
umount -f when files were open which caused the share to become
unusable until the files were closed (and the umount retried).

Fix this so that TID_EXITING is not set until we are about to send
the tree disconnect (not at the beginning of forced umounts in
umount_begin) so that if "umount -f" fails (due to open files or
references) the mount is still usable.

Cc: stable@vger.kernel.org
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

Get rid of any prefix paths in @path before lookup_positive_unlocked()
as it will call ->lookup() which already adds those prefix paths
through build_path_from_dentry().

This has caused a performance regression when mounting shares with a
prefix path where readdir(2) would end up retrying several times to
open bad directory names that contained duplicate prefix paths.

Fix this by skipping any prefix paths in @path before calling
lookup_positive_unlocked().

Fixes: e4029e07 ("cifs: find and use the dentry for cached non-root directories also")
Cc: stable@vger.kernel.org # 6.1+
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

Performance tests with large number of threads noted that the change
of the default closetimeo (deferred close timeout between when
close is done by application and when client has to send the close
to the server), to 5 seconds from 1 second, significantly degraded
perf in some cases like this (in the filebench example reported,
the stats show close requests on the wire taking twice as long,
and 50% regression in filebench perf). This is stil configurable
via mount parm closetimeo, but to be safe, decrease default back
to its previous value of 1 second.
Reported-by: Yin Fengwei <fengwei.yin@intel.com>
Reported-by: kernel test robot <yujie.liu@intel.com>
Link: https://lore.kernel.org/lkml/997614df-10d4-af53-9571-edec36b0e2f3@intel.com/
Fixes: 5efdd912 ("smb3: allow deferred close timeout to be configurable")
Cc: stable@vger.kernel.org # 6.0+
Tested-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>