With CONFIG_ACPI enabled for RISC-V, this driver gets enabled
in allmodconfig build. However, RISC-V doesn't support sub-word
atomics which is used by this driver. Due to this, the build fails
with below error.

In function ‘ssh_seq_next’,
    inlined from ‘ssam_request_write_data’ at drivers/platform/surface/aggregator/controller.c:1483:8:
././include/linux/compiler_types.h:399:45: error: call to ‘__compiletime_assert_335’ declared with attribute error: BUILD_BUG failed
  399 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
      |                                             ^
./include/linux/compiler.h:78:45: note: in definition of macro ‘unlikely’
   78 | # define unlikely(x)    __builtin_expect(!!(x), 0)
      |                                             ^
././include/linux/compiler_types.h:387:9: note: in expansion of macro ‘__compiletime_assert’
  387 |         __compiletime_assert(condition, msg, prefix, suffix)
      |         ^~~~~~~~~~~~~~~~~~~~
././include/linux/compiler_types.h:399:9: note: in expansion of macro ‘_compiletime_assert’
  399 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
      |         ^~~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’
   39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
      |                                     ^~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:59:21: note: in expansion of macro ‘BUILD_BUG_ON_MSG’
   59 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
      |                     ^~~~~~~~~~~~~~~~
./arch/riscv/include/asm/cmpxchg.h:335:17: note: in expansion of macro ‘BUILD_BUG’
  335 |                 BUILD_BUG();                                            \
      |                 ^~~~~~~~~
./arch/riscv/include/asm/cmpxchg.h:344:30: note: in expansion of macro ‘__cmpxchg’
  344 |         (__typeof__(*(ptr))) __cmpxchg((ptr),                           \
      |                              ^~~~~~~~~
./include/linux/atomic/atomic-instrumented.h:1916:9: note: in expansion of macro ‘arch_cmpxchg’
 1916 |         arch_cmpxchg(__ai_ptr, __VA_ARGS__); \
      |         ^~~~~~~~~~~~
drivers/platform/surface/aggregator/controller.c:61:32: note: in expansion of macro ‘cmpxchg’
   61 |         while (unlikely((ret = cmpxchg(&c->value, old, new)) != old)) {
      |                                ^~~~~~~

There is currently no plan to support this driver for RISC-V. So,
disable this driver for RISC-V even when ACPI is enabled for now.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Maximilian Luz <luzmaximilian@gmail.com>

We call jump_label_init() in setup_arch() is to use static key
mechanism earlier, but riscv jump label relies on the sbi functions,
If we enable static key before sbi_init(), the code path looks like:
  static_branch_enable()
    ..
      arch_jump_label_transform()
        patch_text_nosync()
          flush_icache_range()
            flush_icache_all()
              sbi_remote_fence_i() for CONFIG_RISCV_SBI case
                __sbi_rfence()

Since sbi isn't initialized, so NULL deference! Here is a typical
panic log:

[    0.000000] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[    0.000000] Oops [#1]
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.18.0-rc7+ #79
[    0.000000] Hardware name: riscv-virtio,qemu (DT)
[    0.000000] epc : 0x0
[    0.000000]  ra : sbi_remote_fence_i+0x1e/0x26
[    0.000000] epc : 0000000000000000 ra : ffffffff80005826 sp : ffffffff80c03d50
[    0.000000]  gp : ffffffff80ca6178 tp : ffffffff80c0ad80 t0 : 6200000000000000
[    0.000000]  t1 : 0000000000000000 t2 : 62203a6b746e6972 s0 : ffffffff80c03d60
[    0.000000]  s1 : ffffffff80001af6 a0 : 0000000000000000 a1 : 0000000000000000
[    0.000000]  a2 : 0000000000000000 a3 : 0000000000000000 a4 : 0000000000000000
[    0.000000]  a5 : 0000000000000000 a6 : 0000000000000000 a7 : 0000000000080200
[    0.000000]  s2 : ffffffff808b3e48 s3 : ffffffff808bf698 s4 : ffffffff80cb2818
[    0.000000]  s5 : 0000000000000001 s6 : ffffffff80c9c345 s7 : ffffffff80895aa0
[    0.000000]  s8 : 0000000000000001 s9 : 000000000000007f s10: 0000000000000000
[    0.000000]  s11: 0000000000000000 t3 : ffffffff80824d08 t4 : 0000000000000022
[    0.000000]  t5 : 000000000000003d t6 : 0000000000000000
[    0.000000] status: 0000000000000100 badaddr: 0000000000000000 cause: 000000000000000c
[    0.000000] ---[ end trace 0000000000000000 ]---
[    0.000000] Kernel panic - not syncing: Attempted to kill the idle task!
[    0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---

Fix this issue by moving sbi_init() earlier before jump_label_init()

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Atish Patra <atishp@rivosinc.com>

./arch/riscv/kvm/aia_imsic.c:94:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:134:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:173:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:210:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:296:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:354:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_device.c:105:4-5: Unneeded semicolon
./arch/riscv/kvm/aia_device.c:166:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5569


Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We extend the KVM ISA extension ONE_REG interface to allow KVM
user space to detect and enable Svnapot extension for Guest/VM.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

Sparse is giving a warning about vcpu_sbi_ext_pmu not being
defined, so add a definition to the relevant header to fix
the following:

arch/riscv/kvm/vcpu_sbi_pmu.c:81:37: warning: symbol 'vcpu_sbi_ext_pmu' was not declared. Should it be static?

Fixes: cbddc4c4

 ("RISC-V: KVM: Add SBI PMU extension support")
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We expose IMSIC registers as KVM device attributes of the in-kernel
AIA irqchip device. This will allow KVM user-space to save/restore
IMISC state of each VCPU using KVM device ioctls().

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We can have AIA IMSIC support for both HS-level and VS-level but
the VS-level IMSICs are optional. We use the VS-level IMSICs for
Guest/VM whenever available otherwise we fallback to software
emulation of AIA IMSIC.

This patch adds in-kernel virtualization of AIA IMSIC.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We expose APLIC registers as KVM device attributes of the in-kernel
AIA irqchip device. This will allow KVM user-space to save/restore
APLIC state using KVM device ioctls().

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

There is no virtualization support in AIA APLIC so we add in-kernel
emulation of AIA APLIC which only supports MSI-mode (i.e. wired
interrupts forwarded to AIA IMSIC as MSIs).

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We implement KVM device interface for in-kernel AIA irqchip so that
user-space can use KVM device ioctls to create, configure, and destroy
in-kernel AIA irqchip.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

To incrementally implement in-kernel AIA irqchip support, we first
add minimal skeletal support which only compiles but does not provide
any functionality.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We hard-code the kvm_riscv_aia_nr_hgei to zero until IMSIC HW
guest file support is added in KVM RISC-V.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We add APLIC related defines in a separate header so that different
parts of KVM code can share it. Once AIA drivers are merged will
have a common APLIC header shared by both KVM and IRQCHIP driver.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

We add IMSIC related defines in a separate header so that different
parts of KVM code can share it. Once AIA drivers are merged will
have a common IMSIC header shared by both KVM and IRQCHIP driver.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

The RISC-V host will have one guest external interrupt line for each
VS-level IMSICs associated with a HART. The guest external interrupt
lines are per-HART resources and hypervisor can use HGEIE, HGEIP, and
HIE CSRs to manage these guest external interrupt lines.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

Rather than defaulting the status to available and allowing the user
to set availability, default to uninitialized and only allow the user
to set the status to unavailable. Then, when an extension is first
used, ensure it is available by invoking its probe function, if it
has one (an extension is assumed available if it doesn't have a probe
function). Checking the status in kvm_vcpu_sbi_find_ext() ensures
extension functions cannot be invoked when they're unavailable.

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>

Change the boolean extension_disabled[] array to an array of enums,
ext_status[]. For now, the enum only has two states, which correspond
to the previous boolean states, so this patch has no intended
functional change. The next patch will add another state, expanding
the purpose of ext_status[].

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>

Make the name of the extension_disabled[] index more general in
order to expand its application.

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>

The M-mode redirects an unhandled misaligned trap back
to S-mode when not delegating it to VS-mode(hedeleg).
However, KVM running in HS-mode terminates the VS-mode
software when back from M-mode.
The KVM should redirect the trap back to VS-mode, and
let VS-mode trap handler decide the next step.
Here is a way to handle misaligned traps in KVM,
not only directing them to VS-mode or terminate it.

Signed-off-by: wchen <waylingII@gmail.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>

bitmap_zero() is faster than bitmap_clear(), so use bitmap_zero()
instead of bitmap_clear().

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>

Pull SCSI fixes from James Bottomley:
 "Four fixes, all in drivers: three fairly obvious small ones and a
  large one in aacraid to add block queue completion mapping and fix a
  CPU offline hang"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: lpfc: Fix incorrect big endian type assignment in bsg loopback path
  scsi: target: core: Fix error path in target_setup_session()
  scsi: storvsc: Always set no_report_opcodes
  scsi: aacraid: Reply queue mapping to CPUs based on IRQ affinity

Pull ata fix from Damien Le Moal:

 - Avoid deadlocks on resume from sleep by delaying scsi rescan until
   the scsi device is also fully resumed.

* tag 'ata-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: libata-scsi: Avoid deadlock on rescan after device resume

Pull parisc fix from Helge Deller:

 - Drop redundant register definitions to fix build with latest binutils

* tag 'parisc-for-6.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Delete redundant register definitions in <asm/assembly.h>

The error unrolling was leaving the VMAs detached in many cases and
leaving the locked_vm statistic altered, and skipping the unrolling
entirely in the case of the vma tree write failing.

Fix the error path by re-attaching the detached VMAs and adding the
necessary goto for the failed vma tree write, and fix the locked_vm
statistic by only updating after the vma tree write succeeds.

Fixes: 763ecb03

 ("mm: remove the vma linked list")
Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

When an ATA port is resumed from sleep, the port is reset and a power
management request issued to libata EH to reset the port and rescanning
the device(s) attached to the port. Device rescanning is done by
scheduling an ata_scsi_dev_rescan() work, which will execute
scsi_rescan_device().

However, scsi_rescan_device() takes the generic device lock, which is
also taken by dpm_resume() when the SCSI device is resumed as well. If
a device rescan execution starts before the completion of the SCSI
device resume, the rcu locking used to refresh the cached VPD pages of
the device, combined with the generic device locking from
scsi_rescan_device() and from dpm_resume() can cause a deadlock.

Avoid this situation by changing struct ata_port scsi_rescan_task to be
a delayed work instead of a simple work_struct. ata_scsi_dev_rescan() is
modified to check if the SCSI device associated with the ATA device that
must be rescanned is not suspended. If the SCSI device is still
suspended, ata_scsi_dev_rescan() returns early and reschedule itself for
execution after an arbitrary delay of 5ms.

Reported-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reported-by: Joe Breuer <linux-kernel@jmbreuer.net>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217530
Fixes: a19a93e4

 ("scsi: core: pm: Rely on the device driver core for async power management")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Tested-by: Joe Breuer <linux-kernel@jmbreuer.net>

Pull staging driver fix from Greg KH:
 "Here is a single staging driver "fix" for 6.4-rc7. I've been sitting
  on it in my tree for many weeks as it is just a simple documentation
  update, with the hope that maybe some other staging driver fixes would
  need to be merged for 6.4-final, but that does not seem to be the
  case.

  So please, pull in this one documentation update so that Aaro doesn't
  get emails going forward that he can't do anything about"

* tag 'staging-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: octeon: delete my name from TODO contact

Pull USB / Thunderbolt fixes from Greg KH:
 "Here are some small USB and Thunderbolt driver fixes and new device
  ids for 6.4-rc7 to resolve some reported problems. Included in here
  are:

   - new USB serial device ids

   - USB gadget core fixes for long-dissussed problems

   - dwc3 bugfixes for reported issues.

   - typec driver fixes

   - thunderbolt driver fixes

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

* tag 'usb-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: gadget: udc: core: Prevent soft_connect_store() race
  usb: gadget: udc: core: Offload usb_udc_vbus_handler processing
  usb: typec: Fix fast_role_swap_current show function
  usb: typec: ucsi: Fix command cancellation
  USB: dwc3: fix use-after-free on core driver unbind
  USB: dwc3: qcom: fix NULL-deref on suspend
  usb: dwc3: gadget: Reset num TRBs before giving back the request
  usb: gadget: udc: renesas_usb3: Fix RZ/V2M {modprobe,bind} error
  USB: serial: option: add Quectel EM061KGL series
  thunderbolt: Mask ring interrupt on Intel hardware as well
  thunderbolt: Do not touch CL state configuration during discovery
  thunderbolt: Increase DisplayPort Connection Manager handshake timeout
  thunderbolt: dma_test: Use correct value for absent rings when creating paths

Pull serial driver fixes from Greg KH:
 "Here are two small serial driver fixes for 6.4-rc7 that resolve some
  reported problems:

   - lantiq serial driver irq fix

   - fsl_lpuart serial driver watermark fix

  Both of these have been in linux-next this week with no reported issues"

* tag 'tty-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: serial: fsl_lpuart: reduce RX watermark to 0 on LS1028A
  serial: lantiq: add missing interrupt ack

We define sp and ipsw in <asm/asmregs.h> using ".reg", and when using
current binutils (snapshot 2.40.50.20230611) the definitions in
<asm/assembly.h> using "=" conflict with those:

arch/parisc/include/asm/assembly.h: Assembler messages:
arch/parisc/include/asm/assembly.h:93: Error: symbol `sp' is already defined
arch/parisc/include/asm/assembly.h:95: Error: symbol `ipsw' is already defined

Delete the duplicate definitions in <asm/assembly.h>.

Also delete the definition of gp, which isn't used anywhere.

Signed-off-by: Ben Hutchings <benh@debian.org>
Cc: stable@vger.kernel.org # v6.0+
Signed-off-by: Helge Deller <deller@gmx.de>

Pull clk fixes from Stephen Boyd:
 "A handful of clk driver fixes:

   - Fix an OOB issue in the Mediatek mt8365 driver where arrays of clks
     are mismatched in size

   - Use the proper clk_ops for a few clks in the Mediatek mt8365 driver

   - Stop using abs() in clk_composite_determine_rate() because 64-bit
     math goes wrong on large unsigned long numbers that are subtracted
     and passed into abs()

   - Zero initialize a struct clk_init_data in clk-loongson2 to avoid
     stack junk confusing clk_hw_register()

   - Actually use a pointer to __iomem for writel() in
     pxa3xx_clk_update_accr() so we don't oops"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: pxa: fix NULL pointer dereference in pxa3xx_clk_update_accr
  clk: clk-loongson2: Zero init clk_init_data
  clk: mediatek: mt8365: Fix inverted topclk operations
  clk: composite: Fix handling of high clock rates
  clk: mediatek: mt8365: Fix index issue

Pull drm fixes from Dave Airlie:
 "A bunch of misc fixes across the board.

  amdgpu is the usual bulk with a revert and other fixes, nouveau has a
  race fix that was causing a UAF that was hard hanging systems,
  otherwise some qaic, bridge and radeon.

  amdgpu:
   - GFX9 preemption fixes
   - Add missing radeon secondary PCI ID
   - vblflash fixes
   - SMU 13 fix
   - VCN 4.0 fix
   - Re-enable TOPDOWN flag for large BAR systems to fix regression
   - eDP fix
   - PSR hang fix
   - DPIA fix

  radeon:
   - fbdev client warning fix

  qaic:
   - leak fix
   - null ptr deref fix

  nouveau:
   - use-after-free caused by fence race fix
   - runtime pm fix
   - NULL ptr checks

  bridge:
   - ti-sn65dsi86: Avoid possible buffer overflow"

* tag 'drm-fixes-2023-06-17' of git://anongit.freedesktop.org/drm/drm: (21 commits)
  nouveau: fix client work fence deletion race
  drm/amd/display: limit DPIA link rate to HBR3
  drm/amd/display: fix the system hang while disable PSR
  drm/amd/display: edp do not add non-edid timings
  Revert "drm/amdgpu: remove TOPDOWN flags when allocating VRAM in large bar system"
  drm/amdgpu: vcn_4_0 set instance 0 init sched score to 1
  drm/radeon: Disable outputs when releasing fbdev client
  drm/amd/pm: workaround for compute workload type on some skus
  drm/amd: Tighten permissions on VBIOS flashing attributes
  drm/amd: Make sure image is written to trigger VBIOS image update flow
  drm/amdgpu: add missing radeon secondary PCI ID
  drm/amdgpu: Implement gfx9 patch functions for resubmission
  drm/amdgpu: Modify indirect buffer packages for resubmission
  drm/amdgpu: Program gds backup address as zero if no gds allocated
  drm/nouveau: add nv_encoder pointer check for NULL
  drm/amdgpu: Reset CP_VMID_PREEMPT after trailing fence signaled
  drm/nouveau/dp: check for NULL nv_connector->native_mode
  drm/bridge: ti-sn65dsi86: Avoid possible buffer overflow
  drm/nouveau: don't detect DSM for non-NVIDIA device
  accel/qaic: Fix NULL pointer deref in qaic_destroy_drm_device()
  ...

In the same spirit as commit ca57f022 ("afs: Fix fileserver probe
RTT handling"), don't rule out using a vlserver just because there
haven't been enough packets yet to calculate a real rtt.  Always set the
server's probe rtt from the estimate provided by rxrpc_kernel_get_srtt,
which is capped at 1 second.

This could lead to EDESTADDRREQ errors when accessing a cell for the
first time, even though the vl servers are known and have responded to a
probe.

Fixes: 1d4adfaf

 ("rxrpc: Make rxrpc_kernel_get_srtt() indicate validity")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
Link: http://lists.infradead.org/pipermail/linux-afs/2023-June/006746.html


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drm-misc-fixes maybe in time for v6.4-rc7:
- qaic leak and null deref fix.
- Fix runtime pm in nouveau.
- Fix array overflow in ti-sn65dsi86 pwm chip handling.
- Assorted null check fixes in nouveau.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <dev@lankhorst.se>
Link: https://patchwork.freedesktop.org/patch/msgid/641eb8a8-fbd7-90ad-0805-310b7fec9344@lankhorst.se

Pull btrfs fixes from David Sterba:
 "Two fixes for NOCOW files, a regression fix in scrub and an assertion
  fix:

   - NOCOW fixes:
      - keep length of iomap direct io request in case of a failure
      - properly pass mode of extent reference checking, this can break
        some cases for swapfile

   - fix error value confusion when scrubbing a stripe

   - convert assertion to a proper error handling when loading global
     roots, reported by syzbot"

* tag 'for-6.4-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: scrub: fix a return value overwrite in scrub_stripe()
  btrfs: do not ASSERT() on duplicated global roots
  btrfs: can_nocow_file_extent should pass down args->strict from callers
  btrfs: fix iomap_begin length for nocow writes

Pull block fix from Jens Axboe:
 "Just a single fix for blk-cg stats flushing"

* tag 'block-6.4-2023-06-15' of git://git.kernel.dk/linux:
  blk-cgroup: Flush stats before releasing blkcg_gq

Pull io_uring fixes from Jens Axboe:
 "A fix for sendmsg with CMSG, and the followup fix discussed for
  avoiding touching task->worker_private after the worker has started
  exiting"

* tag 'io_uring-6.4-2023-06-15' of git://git.kernel.dk/linux:
  io_uring/io-wq: clear current->worker_private on exit
  io_uring/net: save msghdr->msg_control for retries

Pull sound fixes from Takashi Iwai:
 "Just a few small fixes. The only change to the core code is for a
  minor race in ALSA OSS sequencer, and the rest are all device-specific
  fixes (regression fixes and a usual quirk)"

* tag 'sound-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback
  ALSA: usb-audio: Fix broken resume due to UAC3 power state
  ALSA: seq: oss: Fix racy open/close of MIDI devices
  ASoC: tegra: Fix Master Volume Control
  ALSA: hda/realtek: Add a quirk for Compaq N14JP6
  firmware: cs_dsp: Log correct region name in bin error messages

Merge tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU fix from Paul McKenney:
 "This fixes a spinlock-initialization regression in SRCU that causes
  the SRCU notifier to fail.

  The fix simply adds the initialization, but introduces a #ifdef
  because there is no spinlock to initialize for the Tiny SRCU used in
  !SMP builds.

  Yes, it would be nice to abstract this somehow in order to hide it in
  SRCU, but I still don't see a good way of doing this"

* tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  notifier: Initialize new struct srcu_usage field

Pull RISC-V fix from Palmer Dabbelt:

 - A documentation patch describing how we use patchwork

* tag 'riscv-for-linus-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  Documentation: RISC-V: patch-acceptance: mention patchwork's role