Clearing the RX FIFO will cause data loss.
Copy the pl011_enabl_interrupts implementation, and remove the clear
interrupt and FIFO part of the code.

Fixes: 211565b1 ("serial: pl011: UPSTAT_AUTORTS requires .throttle/unthrottle")
Signed-off-by: delisun <delisun@pateo.com.cn>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221110020108.7700-1-delisun@pateo.com.cnSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Chapter "B Generic UART" in "ARM Server Base System Architecture" [1]
documentation describes a generic UART interface. Such generic UART
does not support DMA. In current code, sbsa_uart_pops and
amba_pl011_pops share the same stop_rx operation, which will invoke
pl011_dma_rx_stop, leading to an access of the DMACR register. This
commit adds a using_rx_dma check in pl011_dma_rx_stop to avoid the
access to DMACR register for SBSA UARTs which does not support DMA.

When the kernel enables DMA engine with "CONFIG_DMA_ENGINE=y", Linux
SBSA PL011 driver will access PL011 DMACR register in some functions.
For most real SBSA Pl011 hardware implementations, the DMACR write
behaviour will be ignored. So these DMACR operations will not cause
obvious problems. But for some virtual SBSA PL011 hardware, like Xen
virtual SBSA PL011 (vpl011) device, the behaviour might be different.
Xen vpl011 emulation will inject a data abort to guest, when guest is
accessing an unimplemented UART register. As Xen VPL011 is SBSA
compatible, it will not implement DMACR register. So when Linux SBSA
PL011 driver access DMACR register, it will get an unhandled data abort
fault and the application will get a segmentation fault:
Unhandled fault at 0xffffffc00944d048
Mem abort info:
  ESR = 0x96000000
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x00: ttbr address size fault
Data abort info:
  ISV = 0, ISS = 0x00000000
  CM = 0, WnR = 0
swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000020e2e000
[ffffffc00944d048] pgd=100000003ffff803, p4d=100000003ffff803, pud=100000003ffff803, pmd=100000003fffa803, pte=006800009c090f13
Internal error: ttbr address size fault: 96000000 [#1] PREEMPT SMP
...
Call trace:
 pl011_stop_rx+0x70/0x80
 tty_port_shutdown+0x7c/0xb4
 tty_port_close+0x60/0xcc
 uart_close+0x34/0x8c
 tty_release+0x144/0x4c0
 __fput+0x78/0x220
 ____fput+0x1c/0x30
 task_work_run+0x88/0xc0
 do_notify_resume+0x8d0/0x123c
 el0_svc+0xa8/0xc0
 el0t_64_sync_handler+0xa4/0x130
 el0t_64_sync+0x1a0/0x1a4
Code: b9000083 b901f001 794038a0 8b000042 (b9000041)
---[ end trace 83dd93df15c3216f ]---
note: bootlogd[132] exited with preempt_count 1
/etc/rcS.d/S07bootlogd: line 47: 132 Segmentation fault start-stop-daemon

This has been discussed in the Xen community, and we think it should fix
this in Linux. See [2] for more information.

[1] https://developer.arm.com/documentation/den0094/c/?lang=en
[2] https://lists.xenproject.org/archives/html/xen-devel/2022-11/msg00543.html

Fixes: 0dd1e247 (drivers: PL011: add support for the ARM SBSA generic UART)
Signed-off-by: Jiamei Xie <jiamei.xie@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20221117103237.86856-1-jiamei.xie@arm.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

It contains only struct uart_port, so no need for another structure.
Remove it and convert the rest to use struct uart_port directly.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20221115071724.5185-4-jirislaby@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Instead of self-defined struct altera_jtaguart::imr, use preexisting
uart_port::read_status_mask.

Note that imr was ulong. But there is no reason for that, its values are
uints. And readl/writel's are used to read it/write to it.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20221115071724.5185-3-jirislaby@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Nothing uses struct altera_jtaguart::sigs. Remove it.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20221115071724.5185-2-jirislaby@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

TTY_NORMAL is the only value it contains, so remove the variable and use
the constant instead.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20221115071724.5185-1-jirislaby@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The local tail variable in n_tty_read() is used for one purpose, it
keeps the old tail. Thus, rename it appropriately to improve code
readability.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/22b37499-ff9a-7fc1-f6e0-58411328d122@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Pull tracing/probes fixes from Steven Rostedt:

 - Fix possible NULL pointer dereference on trace_event_file in
   kprobe_event_gen_test_exit()

 - Fix NULL pointer dereference for trace_array in
   kprobe_event_gen_test_exit()

 - Fix memory leak of filter string for eprobes

 - Fix a possible memory leak in rethook_alloc()

 - Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case which
   can cause a possible use-after-free

 - Fix warning in eprobe filter creation

 - Fix eprobe filter creation as it picked the wrong event for the
   fields

* tag 'trace-probes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/eprobe: Fix eprobe filter to make a filter correctly
  tracing/eprobe: Fix warning in filter creation
  kprobes: Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case
  rethook: fix a potential memleak in rethook_alloc()
  tracing/eprobe: Fix memory leak of filter string
  tracing: kprobe: Fix potential null-ptr-deref on trace_array in kprobe_event_gen_test_exit()
  tracing: kprobe: Fix potential null-ptr-deref on trace_event_file in kprobe_event_gen_test_exit()

Pull tracing fixes from Steven Rostedt:

 - Fix polling to block on watermark like the reads do, as user space
   applications get confused when the select says read is available, and
   then the read blocks

 - Fix accounting of ring buffer dropped pages as it is what is used to
   determine if the buffer is empty or not

 - Fix memory leak in tracing_read_pipe()

 - Fix struct trace_array warning about being declared in parameters

 - Fix accounting of ftrace pages used in output at start up.

 - Fix allocation of dyn_ftrace pages by subtracting one from order
   instead of diving it by 2

 - Static analyzer found a case were a pointer being used outside of a
   NULL check (rb_head_page_deactivate())

 - Fix possible NULL pointer dereference if kstrdup() fails in
   ftrace_add_mod()

 - Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()

 - Fix bad pointer dereference in register_synth_event() on error path

 - Remove unused __bad_type_size() method

 - Fix possible NULL pointer dereference of entry in list 'tr->err_log'

 - Fix NULL pointer deference race if eprobe is called before the event
   setup

* tag 'trace-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Fix race where eprobes can be called before the event
  tracing: Fix potential null-pointer-access of entry in list 'tr->err_log'
  tracing: Remove unused __bad_type_size() method
  tracing: Fix wild-memory-access in register_synth_event()
  tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()
  ftrace: Fix null pointer dereference in ftrace_add_mod()
  ring_buffer: Do not deactivate non-existant pages
  ftrace: Optimize the allocation for mcount entries
  ftrace: Fix the possible incorrect kernel message
  tracing: Fix warning on variable 'struct trace_array'
  tracing: Fix memory leak in tracing_read_pipe()
  ring-buffer: Include dropped pages in counting dirty patches
  tracing/ring-buffer: Have polling block on watermark

The flag that tells the event to call its triggers after reading the event
is set for eprobes after the eprobe is enabled. This leads to a race where
the eprobe may be triggered at the beginning of the event where the record
information is NULL. The eprobe then dereferences the NULL record causing
a NULL kernel pointer bug.

Test for a NULL record to keep this from happening.

Link: https://lore.kernel.org/linux-trace-kernel/20221116192552.1066630-1-rafaelmendsr@gmail.com/
Link: https://lore.kernel.org/linux-trace-kernel/20221117214249.2addbe10@gandalf.local.home

Cc: Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>
Cc: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Tom Zanussi <zanussi@kernel.org>
Cc: stable@vger.kernel.org
Fixes: 7491e2c4 ("tracing: Add a probe that attaches to trace events")
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reported-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Pull x86 fixes from Borislav Petkov:

 - Do not hold fpregs lock when inheriting FPU permissions because the
   fpregs lock disables preemption on RT but fpu_inherit_perms() does
   spin_lock_irq(), which, on RT, uses rtmutexes and they need to be
   preemptible.

 - Check the page offset and the length of the data supplied by
   userspace for overflow when specifying a set of pages to add to an
   SGX enclave

* tag 'x86_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fpu: Drop fpregs lock before inheriting FPU permissions
  x86/sgx: Add overflow check in sgx_validate_offset_length()

Pull scheduler fixes from Borislav Petkov:

 - Fix a small race on the task's exit path where there's a
   misunderstanding whether the task holds rq->lock or not

 - Prevent processes from getting killed when using deprecated or
   unknown rseq ABI flags in order to be able to fuzz the rseq() syscall
   with syzkaller

* tag 'sched_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix race in task_call_func()
  rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered

Pull perf fixes from Borislav Petkov:

 - Fix an intel PT erratum where CPUs do not support single range output
   for more than 4K

 - Fix a NULL ptr dereference which can happen after an NMI interferes
   with the event enabling dance in amd_pmu_enable_all()

 - Free the events array too when freeing uncore contexts on CPU online,
   thereby fixing a memory leak

 - Improve the pending SIGTRAP check

* tag 'perf_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel/pt: Fix sampling using single range output
  perf/x86/amd: Fix crash due to race between amd_pmu_enable_all, perf NMI and throttling
  perf/x86/amd/uncore: Fix memory leak for events array
  perf: Improve missing SIGTRAP checking

Pull locking fix from Borislav Petkov:

 - Fix a build error with clang 11

* tag 'locking_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking: Fix qspinlock/x86 inline asm error

Pull powerpc fix from Michael Ellerman:

 - Fix writable sections being moved into the rodata region.

Thanks to Nicholas Piggin and Christophe Leroy.

* tag 'powerpc-6.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc: Fix writable sections being moved into the rodata region

Pull SCSI fixes from James Bottomley:
 "Five small fixes, all in drivers.

  Most of these are error leg freeing issues, with the only really user
  visible one being the zfcp fix"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: iscsi: Fix possible memory leak when device_register() failed
  scsi: zfcp: Fix double free of FSF request when qdio send fails
  scsi: scsi_debug: Fix possible UAF in sdebug_add_host_helper()
  scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus()
  scsi: mpi3mr: Suppress command reply debug prints

Pull iommu fixes from Joerg Roedel:

 - Preset accessed bits in Intel VT-d page-directory entries to avoid
   hardware error

 - Set supervisor bit only when Intel IOMMU has the SRS capability

* tag 'iommu-fixes-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/vt-d: Set SRE bit only when hardware has SRS cap
  iommu/vt-d: Preset Access bit for IOVA in FL non-leaf paging entries

Merge tag 'kbuild-fixes-v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Update MAINTAINERS with Nathan and Nicolas as new Kbuild reviewers

 - Increment the debian revision for deb-pkg builds

* tag 'kbuild-fixes-v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: Restore .version auto-increment behaviour for Debian packages
  MAINTAINERS: Add linux-kbuild's patchwork
  MAINTAINERS: Remove Michal Marek from Kbuild maintainers
  MAINTAINERS: Add Nathan and Nicolas to Kbuild reviewers

Pull cifs fixes from Steve French:

 - two missing and one incorrect return value checks

 - fix leak on tlink mount failure

* tag '6.1-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: add check for returning value of SMB2_set_info_init
  cifs: Fix wrong return value checking when GETFLAGS
  cifs: add check for returning value of SMB2_close_init
  cifs: Fix connections leak when tlink setup failed

SRS cap is the hardware cap telling if the hardware IOMMU can support
requests seeking supervisor privilege or not. SRE bit in scalable-mode
PASID table entry is treated as Reserved(0) for implementation not
supporting SRS cap.

Checking SRS cap before setting SRE bit can avoid the non-recoverable
fault of "Non-zero reserved field set in PASID Table Entry" caused by
setting SRE bit while there is no SRS cap support. The fault messages
look like below:

 DMAR: DRHD: handling fault status reg 2
 DMAR: [DMA Read NO_PASID] Request device [00:0d.0] fault addr 0x1154e1000
       [fault reason 0x5a]
       SM: Non-zero reserved field set in PASID Table Entry

Fixes: 6f7db75e ("iommu/vt-d: Add second level page table interface")
Cc: stable@vger.kernel.org
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Link: https://lore.kernel.org/r/20221115070346.1112273-1-tina.zhang@intel.comSigned-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20221116051544.26540-3-baolu.lu@linux.intel.comSigned-off-by: Joerg Roedel <jroedel@suse.de>

The A/D bits are preseted for IOVA over first level(FL) usage for both
kernel DMA (i.e, domain typs is IOMMU_DOMAIN_DMA) and user space DMA
usage (i.e., domain type is IOMMU_DOMAIN_UNMANAGED).

Presetting A bit in FL requires to preset the bit in every related paging
entries, including the non-leaf ones. Otherwise, hardware may treat this
as an error. For example, in a case of ECAP_REG.SMPWC==0, DMA faults might
occur with below DMAR fault messages (wrapped for line length) dumped.

 DMAR: DRHD: handling fault status reg 2
 DMAR: [DMA Read NO_PASID] Request device [aa:00.0] fault addr 0x10c3a6000
    [fault reason 0x90]
    SM: A/D bit update needed in first-level entry when set up in no snoop

Fixes: 289b3b00 ("iommu/vt-d: Preset A/D bits for user space DMA usage")
Cc: stable@vger.kernel.org
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Link: https://lore.kernel.org/r/20221113010324.1094483-1-tina.zhang@intel.comSigned-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20221116051544.26540-2-baolu.lu@linux.intel.comSigned-off-by: Joerg Roedel <jroedel@suse.de>

Pull input fixes from Dmitry Torokhov:

 - a fix for 8042 to stop leaking platform device on unload

 - a fix for Goodix touchscreens on devices like Nanote UMPC-01 where we
   need to reset controller to load config from firmware

 - a workaround for Acer Switch to avoid interrupt storm from home and
   power buttons

 - a workaround for more ASUS ZenBook models to detect keyboard
   controller

 - a fix for iforce driver to properly handle communication errors

 - touchpad on HP Laptop 15-da3001TU switched to RMI mode

* tag 'input-for-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - fix leaking of platform device on module removal
  Input: i8042 - apply probe defer to more ASUS ZenBook models
  Input: soc_button_array - add Acer Switch V 10 to dmi_use_low_level_irq[]
  Input: soc_button_array - add use_low_level_irq module parameter
  Input: iforce - invert valid length check when fetching device IDs
  Input: goodix - try resetting the controller when no config is set
  dt-bindings: input: touchscreen: Add compatible for Goodix GT7986U chip
  Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode

Pull zonefs fixes from Damien Le Moal:

 - Fix the IO error recovery path for failures happening in the last
   zone of device, and that zone is a "runt" zone (smaller than the
   other zone). The current code was failing to properly obtain a zone
   report in that case.

 - Remove the unused to_attr() function as it is unused, causing
   compilation warnings with clang.

* tag 'zonefs-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
  zonefs: Remove to_attr() helper function
  zonefs: fix zone report size in __zonefs_io_error()

Avoid resetting the module-wide i8042_platform_device pointer in
i8042_probe() or i8042_remove(), so that the device can be properly
destroyed by i8042_exit() on module unload.

Fixes: 9222ba68 ("Input: i8042 - add deferred probe support")
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Link: https://lore.kernel.org/r/20221109034148.23821-1-chenjun102@huawei.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull io_uring fixes from Jens Axboe:
 "This is mostly fixing issues around the poll rework, but also two
  tweaks for the multishot handling for accept and receive.

  All stable material"

* tag 'io_uring-6.1-2022-11-18' of git://git.kernel.dk/linux:
  io_uring: disallow self-propelled ring polling
  io_uring: fix multishot recv request leaks
  io_uring: fix multishot accept request leaks
  io_uring: fix tw losing poll events
  io_uring: update res mask in io_poll_check_events

Pull arm64 fixes from Catalin Marinas:

 - Fix a build error with CONFIG_CFI_CLANG + CONFIG_FTRACE when
   CONFIG_FUNCTION_GRAPH_TRACER is not enabled.

 - Fix a BUG_ON triggered by the page table checker due to incorrect
   file_map_count for non-leaf pmd/pud (the arm64
   pmd_user_accessible_page() not checking whether it's a leaf entry).

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud
  arm64: ftrace: Define ftrace_stub_graph only with FUNCTION_GRAPH_TRACER

Pull block fixes from Jens Axboe:

 - NVMe pull request via Christoph:
      - Two more bogus nid quirks (Bean Huo, Tiago Dias Ferreira)
      - Memory leak fix in nvmet (Sagi Grimberg)

 - Regression fix for block cgroups pinning the wrong blkcg, causing
   leaks of cgroups and blkcgs (Chris)

 - UAF fix for drbd setup error handling (Dan)

 - Fix DMA alignment propagation in DM (Keith)

* tag 'block-6.1-2022-11-18' of git://git.kernel.dk/linux:
  dm-log-writes: set dma_alignment limit in io_hints
  dm-integrity: set dma_alignment limit in io_hints
  block: make blk_set_default_limits() private
  dm-crypt: provide dma_alignment limit in io_hints
  block: make dma_alignment a stacking queue_limit
  nvmet: fix a memory leak in nvmet_auth_set_key
  nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV7000
  drbd: use after free in drbd_create_device()
  nvme-pci: add NVME_QUIRK_BOGUS_NID for Micron Nitro
  blk-cgroup: properly pin the parent in blkcg_css_online

Pull drm fixes from Dave Airlie:
 "I guess the main question is are things settling down, and I'd say
  kinda, these are all pretty small fixes, nothing big stands out
  really, just seems to be quite a few of them.

  Mostly amdgpu and core fixes, with some i915, tegra, vc4, panel bits.

  core:
   - Fix potential memory leak in drm_dev_init()
   - Fix potential null-ptr-deref in drm_vblank_destroy_worker()
   - Revert hiding unregistered connectors from userspace, as it breaks
     on DP-MST
   - Add workaround for DP++ dual mode adaptors that don't support i2c
     subaddressing

  i915:
   - Fix uaf with lmem_userfault_list handling

  amdgpu:
   - gang submit fixes
   - Fix a possible memory leak in ganng submit error path
   - DP tunneling fixes
   - DCN 3.1 page flip fix
   - DCN 3.2.x fixes
   - DCN 3.1.4 fixes
   - Don't expose degamma on hardware that doesn't support it
   - BACO fixes for SMU 11.x
   - BACO fixes for SMU 13.x
   - Virtual display fix for devices with no display hardware

  amdkfd:
   - Memory limit regression fix

  tegra:
   - tegra20 GART fix

  vc4:
   - Fix error handling in vc4_atomic_commit_tail()

  lima:
   - Set lima's clkname corrrectly when regulator is missing

  panel:
   - Set bpc for logictechno panels"

* tag 'drm-fixes-2022-11-19' of git://anongit.freedesktop.org/drm/drm: (28 commits)
  gpu: host1x: Avoid trying to use GART on Tegra20
  drm/display: Don't assume dual mode adaptors support i2c sub-addressing
  drm/amd/pm: fix SMU13 runpm hang due to unintentional workaround
  drm/amd/pm: enable runpm support over BACO for SMU13.0.7
  drm/amd/pm: enable runpm support over BACO for SMU13.0.0
  drm/amdgpu: there is no vbios fb on devices with no display hw (v2)
  drm/amdkfd: Fix a memory limit issue
  drm/amdgpu: disable BACO support on more cards
  drm/amd/display: don't enable DRM CRTC degamma property for DCE
  drm/amd/display: Set max for prefetch lines on dcn32
  drm/amd/display: use uclk pstate latency for fw assisted mclk validation dcn32
  drm/amd/display: Fix prefetch calculations for dcn32
  drm/amd/display: Fix optc2_configure warning on dcn314
  drm/amd/display: Fix calculation for cursor CAB allocation
  Revert "drm: hide unregistered connectors from GETCONNECTOR IOCTL"
  drm/amd/display: Support parsing VRAM info v3.0 from VBIOS
  drm/amd/display: Fix invalid DPIA AUX reply causing system hang
  drm/amdgpu: Add psp_13_0_10_ta firmware to modinfo
  drm/amd/display: Add HUBP surface flip interrupt handler
  drm/amd/display: Fix access timeout to DPIA AUX at boot time
  ...

Pull s390 fixes from Alexander Gordeev:

 - Fix deadlock in discontiguous saved segments (DCSS) block device
   driver. When adding a disk and scanning partitions the scan would not
   break out early without a missed flag.

 - Avoid using global register variable for current_stack_pointer due to
   an old bug in gcc versions prior to gcc-8.4. Due to this bug a broken
   code is generated, which leads to stack corruptions.

* tag 's390-6.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: avoid using global register for current_stack_pointer
  s390/dcssblk: fix deadlock when adding a DCSS

Merge tag 'for-6.1/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix misbehavior if list_versions DM ioctl races with module loading

 - Fix missing decrement of no_sleep_enabled if dm_bufio_client_create
   failed

 - Allow DM integrity devices to be activated in read-only mode

* tag 'for-6.1/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm integrity: clear the journal on suspend
  dm integrity: flush the journal on suspend
  dm bufio: Fix missing decrement of no_sleep_enabled if dm_bufio_client_create failed
  dm ioctl: fix misbehavior if list_versions races with module loading

drm/tegra: Fixes for v6.1-rc6

This contains a single fix that avoids using the GART on Tegra20 because
it doesn't work well with the way the Tegra DRM driver tries to use it.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221118121614.3511110-1-thierry.reding@gmail.com

Pull USB driver fixes from Greg KH:
 "Here are a number of USB driver fixes and new device ids for 6.1-rc6.
  Included in here are:

   - new usb-serial device ids

   - dwc3 driver fixes for reported problems

   - cdns3 driver fixes

   - new USB device quirks

   - typec driver fixes

   - extcon USB typec driver fix

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

* tag 'usb-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: option: add u-blox LARA-L6 modem
  USB: serial: option: add u-blox LARA-R6 00B modem
  USB: serial: option: remove old LARA-R6 PID
  USB: serial: option: add Fibocom FM160 0x0111 composition
  usb: add NO_LPM quirk for Realforce 87U Keyboard
  usb: cdns3: host: fix endless superspeed hub port reset
  usb: chipidea: fix deadlock in ci_otg_del_timer
  usb: dwc3: Do not get extcon device when usb-role-switch is used
  usb: typec: tipd: Prevent uninitialized event{1,2} in IRQ handler
  usb: typec: mux: Enter safe mode only when pins need to be reconfigured
  extcon: usbc-tusb320: Call the Type-C IRQ handler only if a port is registered
  Revert "usb: dwc3: disable USB core PHY management"
  usb: dwc3: gadget: Return -ESHUTDOWN on ep disable
  USB: bcma: Make GPIO explicitly optional
  USB: serial: option: add Sierra Wireless EM9191

Pull staging driver fix from Greg KH:
 "Here is a single staging driver fix for 6.1-rc6.

  It resolves a bogus signed character test as pointed out, and fixed
  by, Jason in the rtl8192e driver

  It has been in linux-next for a few weeks now with no reported
  problems"

* tag 'staging-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: rtl8192e: remove bogus ssid character sign test

The page table check trigger BUG_ON() unexpectedly when collapse hugepage:

 ------------[ cut here ]------------
 kernel BUG at mm/page_table_check.c:82!
 Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
 Dumping ftrace buffer:
    (ftrace buffer empty)
 Modules linked in:
 CPU: 6 PID: 68 Comm: khugepaged Not tainted 6.1.0-rc3+ #750
 Hardware name: linux,dummy-virt (DT)
 pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
 pc : page_table_check_clear.isra.0+0x258/0x3f0
 lr : page_table_check_clear.isra.0+0x240/0x3f0
[...]
 Call trace:
  page_table_check_clear.isra.0+0x258/0x3f0
  __page_table_check_pmd_clear+0xbc/0x108
  pmdp_collapse_flush+0xb0/0x160
  collapse_huge_page+0xa08/0x1080
  hpage_collapse_scan_pmd+0xf30/0x1590
  khugepaged_scan_mm_slot.constprop.0+0x52c/0xac8
  khugepaged+0x338/0x518
  kthread+0x278/0x2f8
  ret_from_fork+0x10/0x20
[...]

Since pmd_user_accessible_page() doesn't check if a pmd is leaf, it
decrease file_map_count for a non-leaf pmd comes from collapse_huge_page().
and so trigger BUG_ON() unexpectedly.

Fix this problem by using pmd_leaf() insteal of pmd_present() in
pmd_user_accessible_page(). Moreover, use pud_leaf() for
pud_user_accessible_page() too.

Fixes: 42b25471 ("arm64/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK")
Reported-by: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221117075602.2904324-2-liushixin2@huawei.comSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

Pull tty/serial driver fixes from Greg KH:
 "Here are a number of small tty and serial driver fixes for 6.1-rc6.
  They all resolve reported problems:

   - kernel doc build problems with the -rc1 serial driver documentation
     update

   - n_gsm reported problems

   - imx serial driver missing callback

   - lots of tiny 8250 driver fixes for reported issues.

  All of these have been in linux-next for over a week with no reported
  problems"

* tag 'tty-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.c
  serial: 8250: Flush DMA Rx on RLSI
  serial: 8250_lpss: Use 16B DMA burst with Elkhart Lake
  serial: 8250_lpss: Configure DMA also w/o DMA filter
  serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs
  tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send
  Revert "tty: n_gsm: replace kicktimer with delayed_work"
  Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
  serial: imx: Add missing .thaw_noirq hook
  tty: serial: fsl_lpuart: don't break the on-going transfer when global reset
  serial: 8250: omap: Flush PM QOS work on remove
  serial: 8250: omap: Fix unpaired pm_runtime_put_sync() in omap8250_remove()
  serial: 8250_omap: remove wait loop from Errata i202 workaround
  serial: 8250: omap: Fix missing PM runtime calls for omap8250_set_mctrl()
  serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios()

Pull driver core fixes from Greg KH:
 "Here are two small driver core fixes for 6.1-rc6:

   - utsname fix, this one should already be in your tree as it came
     from a different tree earlier.

   - kernfs bugfix for a much reported syzbot report that seems to keep
     getting triggered.

  Both of these have been in linux-next for a while with no reported
  issues"

* tag 'driver-core-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  kernfs: Fix spurious lockdep warning in kernfs_find_and_get_node_by_id()
  kernel/utsname_sysctl.c: Add missing enum uts_proc value

Pull char/misc driver fixes from Greg KH:
 "Here are some small char/misc and other driver fixes for 6.1-rc6 to
  resolve some reported problems. Included in here are:

   - iio driver fixes

   - binder driver fix

   - nvmem driver fix

   - vme_vmci information leak fix

   - parport fix

   - slimbus configuration fix

   - coreboot firmware bugfix

   - speakup build fix and crash fix

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits)
  firmware: coreboot: Register bus in module init
  nvmem: u-boot-env: fix crc32_data_offset on redundant u-boot-env
  slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m
  docs: update mediator contact information in CoC doc
  slimbus: stream: correct presence rate frequencies
  nvmem: lan9662-otp: Fix compatible string
  binder: validate alloc->mm in ->mmap() handler
  parport_pc: Avoid FIFO port location truncation
  siox: fix possible memory leak in siox_device_add()
  misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
  speakup: replace utils' u_char with unsigned char
  speakup: fix a segfault caused by switching consoles
  tools: iio: iio_generic_buffer: Fix read size
  iio: imu: bno055: uninitialized variable bug in bno055_trigger_handler()
  iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
  iio: adc: mp2629: fix potential array out of bound access
  iio: adc: mp2629: fix wrong comparison of channel
  iio: pressure: ms5611: changed hardcoded SPI speed to value limited
  iio: pressure: ms5611: fixed value compensation bug
  iio: accel: bma400: Ensure VDDIO is enable defore reading the chip ID.
  ...

Pull sound fixes from Takashi Iwai:
 "A fair amount of commits at this time due to ASoC PR merge, but all
  look small and easy, mostly device-specific fixes spanned in various
  drivers. Hopefully this should be the last big chunk for 6.1"

* tag 'sound-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits)
  ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
  ALSA: hda/realtek: fix speakers for Samsung Galaxy Book Pro
  ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
  ASoC: stm32: dfsdm: manage cb buffers cleanup
  ASoC: sof_es8336: reduce pop noise on speaker
  ASoC: SOF: topology: No need to assign core ID if token parsing failed
  ASoC: soc-utils: Remove __exit for snd_soc_util_exit()
  ASoC: rt5677: fix legacy dai naming
  ASoC: rt5514: fix legacy dai naming
  ASoC: SOF: ipc3-topology: use old pipeline teardown flow with SOF2.1 and older
  ASoC: hda: intel-dsp-config: add ES83x6 quirk for IceLake
  ASoC: Intel: soc-acpi: add ES83x6 support to IceLake
  ASoC: tas2780: Fix set_tdm_slot in case of single slot
  ASoC: tas2764: Fix set_tdm_slot in case of single slot
  ASoC: tas2770: Fix set_tdm_slot in case of single slot
  ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N
  ASoC: core: Fix use-after-free in snd_soc_exit()
  MAINTAINERS: update Tzung-Bi's email address
  ASoC: Intel: bytcht_es8316: Add quirk for the Nanote UMPC-01
  ASoC: amd: yc: Add Alienware m17 R5 AMD into DMI table
  ...