Add FourCCs for 10- and 12-bit red formats with padding to 16 bits.
They correspond to the V4L2 10- and 12-bit greyscale (V4L2_PIX_FMT_Y10
and V4L2_PIX_FMT_Y12) formats, as well as the Bayer formats with the
same bit depth (V4L2_PIX_FMT_SBGGR{10,12} and all other Bayer pattern
permutations).

These formats are not used by any kernel driver at this point, but need
to be exposed to applications by libcamera, which uses DRM FourCCs for
pixel formats.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211027233140.12268-1-laurent.pinchart@ideasonboard.com

* eDP support in DP sub-driver (for newer SoCs with native eDP output)
* dpu irq handling cleanup
* CRC support for making igt happy
* Support for NO_CONNECTOR bridges
* dsi: 14nm phy support for msm8953
* mdp5: support for msm8x53, sdm450, sdm632
* various smaller fixes and cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsH9EwcpqGNNRJeL99NvFFjHX3SUg+nTYu0dHG5U9+QuA@mail.gmail.com

The msm next tree is based on rc3, so let's just backmerge rc7 before pulling it in.
Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge tag 'topic/amdgpu-dp2.0-mst-2021-10-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

UAPI Changes:
Nope!

Cross-subsystem Changes:
drm_dp_update_payload_part1() takes a new argument for specifying what the
VCPI slot start is

Core Changes:
Make the DP MST helpers aware of the current starting VCPI slot/VCPI total
slot count...

Driver Changes:
...and then add support for taking advantage of this for 128b/132b links on DP
2.0 for amdgpu
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bf8e724cc0c8803d58a8d730fd6883c991376a76.camel@redhat.com

Need to guard some things with CONFIG_DRM_AMD_DC_DCN.

Fixes: 41724ea2 ("drm/amd/display: Add DP 2.0 MST DM Support")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Dave Airlie <airlied@gmail.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211027223914.1776061-1-alexander.deucher@amd.com

Merge tag 'amd-drm-next-5.16-2021-10-22' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.16-2021-10-22:

amdgpu:
- PSP fix for resume
- XGMI fixes
- Interrupt fix in device tear down
- Renoir USB-C DP alt mode fix for resume
- DP 2.0 fixes
- Yellow Carp display fixes
- Misc display fixes
- RAS fixes
- IP Discovery enumeration fixes
- VGH fixes
- SR-IOV fixes
- Revert ChromeOS workaround in display code
- Cyan Skillfish fixes

amdkfd:
- Fix error handling in gpu memory allocation
- Fix build warnings with some configs
- SVM fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211022183112.4574-1-alexander.deucher@amd.com

Some randconfig builds fail when drm/drm_bridge.h is not included
implicitly in this file:

drivers/gpu/drm/msm/dp/dp_parser.c:279:25: error: implicit declaration of function 'devm_drm_panel_bridge_add' [-Werror,-Wimplicit-function-declaration]
        parser->panel_bridge = devm_drm_panel_bridge_add(dev, panel);

Fixes: 4b296d15 ("drm/msm/dp: Allow attaching a drm_panel")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211026083254.3396322-1-arnd@kernel.orgSigned-off-by: Rob Clark <robdclark@chromium.org>

Clang warns:

drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:162:6: error: variable 'commit' is uninitialized when used here [-Werror,-Wuninitialized]
        if (commit)
            ^~~~~~
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:106:32: note: initialize the variable 'commit' to silence this warning
        struct drm_crtc_commit *commit;
                                      ^
                                       = NULL
1 error generated.

The assignment and use of commit in the main body of
dpu_crtc_set_crc_source() were removed from v1 to v2 but the call to
drm_crtc_commit_put() at the end was not. Do that now so there is no
more warning.

Fixes: 78d9b458 ("drm/msm/dpu: Add CRC support for DPU")
Link: https://github.com/ClangBuiltLinux/linux/issues/1493Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211026142435.3606413-1-nathan@kernel.orgSigned-off-by: Rob Clark <robdclark@chromium.org>

[Why]
Add DP2 MST and debugfs support

[How]
Update the slot info based on the link encoding format
Reviewed-by: "Lin, Wayne" <Wayne.Lin@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-5-lyude@redhat.com

[Why]
configure/call DC interface for DP2 mst support. This is needed to make DP2
mst work.

[How]
- add encoding type, logging, mst update/reduce payload functions

Use the link encoding to determine the DP type (1.4 or 2.0) and add a
flag to dc_stream_update to determine whether to increase/reduce
payloads.

v2:
* add DP_UNKNOWN_ENCODING handling
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: "Lin, Wayne" <Wayne.Lin@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-4-lyude@redhat.com

8b/10b encoding format requires to reserve the first slot for
recording metadata. Real data transmission starts from the second slot,
with a total of available 63 slots available.

In 128b/132b encoding format, metadata is transmitted separately
in LLCP packet before MTP. Real data transmission starts from
the first slot, with a total of 64 slots available.

v2:
* Move total/start slots to mst_state, and copy it to mst_mgr in
atomic_check

v3:
* Only keep the slot info on the mst_state
* add a start_slot parameter to the payload function, to facilitate non
  atomic drivers (this is a temporary workaround and should be removed when
  we are moving out the non atomic driver helpers)

v4:
*fixed typo and formatting

v5: (no functional changes)
* Fixed formatting in drm_dp_mst_update_slots()
* Reference mst_state instead of mst_state->mgr for debugging info
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
[v5 nitpicks]
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-3-lyude@redhat.com

This code path is used during commit, and we dont expect things to fail
during the commit stage, so remove this.
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-2-lyude@redhat.com

Commit 11086054 ("mm/secretmem: use refcount_t instead of atomic_t")
attempted to fix the problem of secretmem_users wrapping to zero and
allowing suspend once again.

But it was reverted in commit 87066fdd ("Revert 'mm/secretmem: use
refcount_t instead of atomic_t'") because of the problems it caused - a
refcount_t was not semantically the right type to use.

Instead prevent secretmem_users from wrapping to zero by forbidding new
users if the number of users has wrapped from positive to negative.
This stops a long way short of reaching the necessary 4 billion users
where it wraps to zero again, so there's no need to be clever with
special anti-wrap types or checking the return value from atomic_inc().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Jordy Zomer <jordy@pwning.systems>
Cc: Kees Cook <keescook@chromium.org>,
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Commit efafec27 ("spi: Fix tegra20 build with CONFIG_PM=n") already
fixed the build without PM support once.  There was an alternative fix
by Guenter in commit 2bab9409 ("spi: tegra20-slink: Declare runtime
suspend and resume functions conditionally"), and Mark then merged the
two correctly in ffb1e76f ("Merge tag 'v5.15-rc2' into spi-5.15").

But for some inexplicable reason, Mark then merged things _again_ in
commit 59c4e190 ("Merge tag 'v5.15-rc3' into spi-5.15"), and screwed
things up at that point, and the __maybe_unused attribute on
tegra_slink_runtime_resume() went missing.

Reinstate it, so that alpha (and other architectures without PM support)
builds cleanly again.

Btw, this is another prime example of how random back-merges are not
good.  Just don't do them.  Subsystem developers should not merge my
tree in any normal circumstances.  Both of those merge commits pointed
to above are bad: even the one that got the merge result right doesn't
even mention _why_ it was done, and the one that got it wrong is
obviously broken.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull ARM fixes from Russell King:

 - Fix clang-related relocation warning in futex code

 - Fix incorrect use of get_kernel_nofault()

 - Fix bad code generation in __get_user_check() when kasan is enabled

 - Ensure TLB function table is correctly aligned

 - Remove duplicated string function definitions in decompressor

 - Fix link-time orphan section warnings

 - Fix old-style function prototype for arch_init_kprobes()

 - Only warn about XIP address when not compile testing

 - Handle BE32 big endian for keystone2 remapping

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9148/1: handle CONFIG_CPU_ENDIAN_BE32 in arch/arm/kernel/head.S
  ARM: 9141/1: only warn about XIP address when not compile testing
  ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype
  ARM: 9138/1: fix link warning with XIP + frame-pointer
  ARM: 9134/1: remove duplicate memcpy() definition
  ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned
  ARM: 9132/1: Fix __get_user_check failure with ARM KASAN images
  ARM: 9125/1: fix incorrect use of get_kernel_nofault()
  ARM: 9122/1: select HAVE_FUTEX_CMPXCHG

Pull libata fix from Damien Le Moal:
 "A single fix in this pull request addressing an invalid error code
  return in the sata_mv driver (from Zheyu)"

* tag 'libata-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: sata_mv: Fix the error handling of mv_chip_id()

Pull pin control fixes from Linus Walleij:
 "Some late pin control fixes, the most generally annoying will probably
  be the AMD IRQ storm fix affecting the Microsoft surface.

  Summary:

   - Three fixes pertaining to Broadcom DT bindings. Some stuff didn't
     work out as inteded, we need to back out

   - A resume bug fix in the STM32 driver

   - Disable and mask the interrupts on probe in the AMD pinctrl driver,
     affecting Microsoft surface"

* tag 'pinctrl-v5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: amd: disable and mask interrupts on probe
  pinctrl: stm32: use valid pin identifier in stm32_pinctrl_resume()
  Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode"
  dt-bindings: pinctrl: brcm,ns-pinmux: drop unneeded CRU from example
  Revert "dt-bindings: pinctrl: bcm4708-pinmux: rework binding to use syscon"

My intel-ixp42x-welltech-epbx100 no longer boot since 4.14.
This is due to commit 463dbba4 ("ARM: 9104/2: Fix Keystone 2 kernel
mapping regression")
which forgot to handle CONFIG_CPU_ENDIAN_BE32 as possible BE config.
Suggested-by: Krzysztof Hałasa <khalasa@piap.pl>
Fixes: 463dbba4 ("ARM: 9104/2: Fix Keystone 2 kernel mapping regression")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

mv_init_host() propagates the value returned by mv_chip_id() which in turn
gets propagated by mv_pci_init_one() and hits local_pci_probe().

During the process of driver probing, the probe function should return < 0
for failure, otherwise, the kernel will treat value > 0 as success.

Since this is a bug rather than a recoverable runtime error we should
use dev_alert() instead of dev_err().
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

This reverts commit 11086054.

Converting the "secretmem_users" counter to a refcount is incorrect,
because a refcount is special in zero and can't just be incremented (but
a count of users is not, and "no users" is actually perfectly valid and
not a sign of a free'd resource).

Reported-by: syzbot+75639e6a0331cd61d3e2@syzkaller.appspotmail.com
Cc: Jordy Zomer <jordy@pwning.systems>
Cc: Kees Cook <keescook@chromium.org>,
Cc: Jordy Zomer <jordy@jordyzomer.github.io>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull autofs fix from Al Viro:
 "Fix for a braino of mine (in getting rid of open-coded
  dentry_path_raw() in autofs a couple of cycles ago).

  Mea culpa...  Obvious -stable fodder"

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  autofs: fix wait name hash calculation in autofs_wait()

Pull scheduler fix from Borislav Petkov:
 "Reset clang's Shadow Call Stack on hotplug to prevent it from
  overflowing"

* tag 'sched_urgent_for_v5.15_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/scs: Reset the shadow stack when idle_task_exit

Pull x86 fix from Borislav Petkov:
 "A single change adding Dave Hansen to our maintainers team"

* tag 'x86_urgent_for_v5.15_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  MAINTAINERS: Add Dave Hansen to the x86 maintainer team

Pull ksmbd fixes from Steve French:
 "Ten fixes for the ksmbd kernel server, for improved security and
  additional buffer overflow checks:

   - a security improvement to session establishment to reduce the
     possibility of dictionary attacks

   - fix to ensure that maximum i/o size negotiated in the protocol is
     not less than 64K and not more than 8MB to better match expected
     behavior

   - fix for crediting (flow control) important to properly verify that
     sufficient credits are available for the requested operation

   - seven additional buffer overflow, buffer validation checks"

* tag '5.15-rc6-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: add buffer validation in session setup
  ksmbd: throttle session setup failures to avoid dictionary attacks
  ksmbd: validate OutputBufferLength of QUERY_DIR, QUERY_INFO, IOCTL requests
  ksmbd: validate credit charge after validating SMB2 PDU body size
  ksmbd: add buffer validation for smb direct
  ksmbd: limit read/write/trans buffer size not to exceed 8MB
  ksmbd: validate compound response buffer
  ksmbd: fix potencial 32bit overflow from data area check in smb2_write
  ksmbd: improve credits management
  ksmbd: add validation in smb2_ioctl

Pull SCSI fixes from James Bottomley:
 "Ten fixes, seven of which are in drivers.

  The core fixes are one to fix a potential crash on resume, one to sort
  out our reference count releases to avoid releasing in-use modules and
  one to adjust the cmd per lun calculation to avoid an overflow in
  hyper-v"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: ufs-pci: Force a full restore after suspend-to-disk
  scsi: qla2xxx: Fix unmap of already freed sgl
  scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
  scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
  scsi: sd: Fix crashes in sd_resume_runtime()
  scsi: mpi3mr: Fix duplicate device entries when scanning through sysfs
  scsi: core: Put LLD module refcnt after SCSI device is released
  scsi: storvsc: Fix validation for unsolicited incoming packets
  scsi: iscsi: Fix set_param() handling
  scsi: core: Fix shost->cmd_per_lun calculation in scsi_add_host_with_dma()

We know the upper bound on # of mixers (ie. two), so lets just allocate
this on the stack.

Fixes:

   BUG: sleeping function called from invalid context at include/linux/sched/mm.h:201
   in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/0
   INFO: lockdep is turned off.
   irq event stamp: 43642
   hardirqs last  enabled at (43641): [<ffffffe24dd276bc>] cpuidle_enter_state+0x158/0x25c
   hardirqs last disabled at (43642): [<ffffffe24dfff450>] enter_el1_irq_or_nmi+0x10/0x1c
   softirqs last  enabled at (43620): [<ffffffe24d4103fc>] __do_softirq+0x1e4/0x464
   softirqs last disabled at (43615): [<ffffffe24d48bd90>] __irq_exit_rcu+0x104/0x150
   CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W         5.15.0-rc3-debug+ #105
   Hardware name: Google Lazor (rev1 - 2) with LTE (DT)
   Call trace:
    dump_backtrace+0x0/0x18c
    show_stack+0x24/0x30
    dump_stack_lvl+0xa0/0xd4
    dump_stack+0x18/0x34
    ___might_sleep+0x1e0/0x1f0
    __might_sleep+0x78/0x8c
    slab_pre_alloc_hook.constprop.0+0x48/0x6c
    __kmalloc+0xc8/0x21c
    dpu_crtc_vblank_callback+0x158/0x1f8
    dpu_encoder_vblank_callback+0x70/0xc4
    dpu_encoder_phys_vid_vblank_irq+0x50/0x12c
    dpu_core_irq+0x1bc/0x1d0
    dpu_irq+0x1c/0x28
    msm_irq+0x34/0x40
    __handle_irq_event_percpu+0x15c/0x308
    handle_irq_event_percpu+0x3c/0x90
    handle_irq_event+0x54/0x98
    handle_level_irq+0xa0/0xd0
    handle_irq_desc+0x2c/0x44
    generic_handle_domain_irq+0x28/0x34
    dpu_mdss_irq+0x90/0xe8
    handle_irq_desc+0x2c/0x44
    handle_domain_irq+0x54/0x80
    gic_handle_irq+0xd4/0x148
    call_on_irq_stack+0x2c/0x54
    do_interrupt_handler+0x4c/0x64
    el1_interrupt+0x30/0xd0
    el1h_64_irq_handler+0x18/0x24
    el1h_64_irq+0x78/0x7c
    arch_local_irq_enable+0xc/0x14
    cpuidle_enter+0x44/0x5c
    do_idle+0x248/0x268
    cpu_startup_entry+0x30/0x48
    rest_init+0x188/0x19c
    arch_call_rest_init+0x1c/0x28
    start_kernel+0x704/0x744
    __primary_switched+0xc0/0xc8

Fixes: 78d9b458 ("drm/msm/dpu: Add CRC support for DPU")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20211023160016.3322052-2-robdclark@gmail.comSigned-off-by: Rob Clark <robdclark@chromium.org>

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jessica Zhang <jesszhan@codeaurora.org>
Link: https://lore.kernel.org/r/20211023160016.3322052-1-robdclark@gmail.comSigned-off-by: Rob Clark <robdclark@chromium.org>

Pull block fixes from Jens Axboe:
 "Fix for the cgroup code not ussing irq safe stats updates, and one fix
  for an error handling condition in add_partition()"

* tag 'block-5.15-2021-10-22' of git://git.kernel.dk/linux-block:
  block: fix incorrect references to disk objects
  blk-cgroup: blk_cgroup_bio_start() should use irq-safe operations on blkg->iostat_cpu

Pull io_uring fixes from Jens Axboe:
 "Two fixes for the max workers limit API that was introduced this
  series: one fix for an issue with that code, and one fixing a linked
  timeout regression in this series"

* tag 'io_uring-5.15-2021-10-22' of git://git.kernel.dk/linux-block:
  io_uring: apply worker limits to previous users
  io_uring: fix ltimeout unprep
  io_uring: apply max_workers limit to all future users
  io-wq: max_worker fixes

Pull fuse fixes from Miklos Szeredi:
 "Syzbot discovered a race in case of reusing the fuse sb (introduced in
  this cycle).

  Fix it by doing the s_fs_info initialization at the proper place"

* tag 'fuse-fixes-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: clean up error exits in fuse_fill_super()
  fuse: always initialize sb->s_fs_info
  fuse: clean up fuse_mount destruction
  fuse: get rid of fuse_put_super()
  fuse: check s_root when destroying sb

Merge tag 'hyperv-fixes-signed-20211022' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull hyper-v fix from Wei Liu:

 - Fix vmbus ARM64 build (Arnd Bergmann)

* tag 'hyperv-fixes-signed-20211022' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  hyperv/vmbus: include linux/bitops.h

On arm64 randconfig builds, hyperv sometimes fails with this
error:

In file included from drivers/hv/hv_trace.c:3:
In file included from drivers/hv/hyperv_vmbus.h:16:
In file included from arch/arm64/include/asm/sync_bitops.h:5:
arch/arm64/include/asm/bitops.h:11:2: error: only <linux/bitops.h> can be included directly
In file included from include/asm-generic/bitops/hweight.h:5:
include/asm-generic/bitops/arch_hweight.h:9:9: error: implicit declaration of function '__sw_hweight32' [-Werror,-Wimplicit-function-declaration]
include/asm-generic/bitops/atomic.h:17:7: error: implicit declaration of function 'BIT_WORD' [-Werror,-Wimplicit-function-declaration]

Include the correct header first.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211018131929.2260087-1-arnd@kernel.orgSigned-off-by: Wei Liu <wei.liu@kernel.org>

Pull ACPI fixes from Rafael Wysocki:
 "These fix two regressions, one related to ACPI power resources
  management and one that broke ACPI tools compilation.

  Specifics:

   - Stop turning off unused ACPI power resources in an unknown state to
     address a regression introduced during the 5.14 cycle (Rafael
     Wysocki).

   - Fix an ACPI tools build issue introduced recently when the minimal
     stdarg.h was added (Miguel Bernal Marin)"

* tag 'acpi-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: PM: Do not turn off power resources in unknown state
  ACPI: tools: fix compilation error

Pull more x86 kvm fixes from Paolo Bonzini:

 - Cache coherency fix for SEV live migration

 - Fix for instruction emulation with PKU

 - fixes for rare delaying of interrupt delivery

 - fix for SEV-ES buffer overflow

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: SEV-ES: go over the sev_pio_data buffer in multiple passes if needed
  KVM: SEV-ES: keep INS functions together
  KVM: x86: remove unnecessary arguments from complete_emulator_pio_in
  KVM: x86: split the two parts of emulator_pio_in
  KVM: SEV-ES: clean up kvm_sev_es_ins/outs
  KVM: x86: leave vcpu->arch.pio.count alone in emulator_pio_in_out
  KVM: SEV-ES: rename guest_ins_data to sev_pio_data
  KVM: SEV: Flush cache on non-coherent systems before RECEIVE_UPDATE_DATA
  KVM: MMU: Reset mmu->pkru_mask to avoid stale data
  KVM: nVMX: promptly process interrupts delivered while in guest mode
  KVM: x86: check for interrupts before deciding whether to exit the fast path

Merge a fix for a recent ACPI tools bild regresson.

* acpi-tools:
  ACPI: tools: fix compilation error

This reverts commits ddab8bd7 ("drm/amd/display: Fix two cursor duplication
when using overlay") and e7d9560a ("Revert "drm/amd/display: Fix overlay
validation by considering cursors"").

tl;dr ChromeOS uses the atomic interface for everything except the cursor. This
is incorrect and forces amdgpu to disable some hardware features. Let's revert
the ChromeOS-specific workaround in mainline and allow the Chrome team to keep
it internally in their own tree.

See [1] for more details. This patch is an alternative to [2], which added
ChromeOS detection.

[1]: https://lore.kernel.org/amd-gfx/JIQ_93_cHcshiIDsrMU1huBzx9P9LVQxucx8hQArpQu7Wk5DrCl_vTXj_Q20m_L-8C8A5dSpNcSJ8ehfcCrsQpfB5QG_Spn14EYkH9chtg0=@emersion.fr/
[2]: https://lore.kernel.org/amd-gfx/20211011151609.452132-1-contact@emersion.fr/Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Sean Paul <seanpaul@chromium.org>
Fixes: ddab8bd7 ("drm/amd/display: Fix two cursor duplication when using overlay")
Fixes: e7d9560a ("Revert "drm/amd/display: Fix overlay validation by considering cursors"")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

On arcturus, not all platforms use PMFW based fan control. On such
ASICs fan control by PMFW will be disabled in PPTable. Disable hwmon
knobs for fan control also as it is not possible to report or control
fan speed on such platforms through driver.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

The extended bits were not available for use on vega20 and
presumably arcturus as well.

Fixes: a0f9f854 ("drm/amdgpu/nbio7.4: don't use GPU_HDP_FLUSH bit 12")
Reviewed-and-tested-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Add missing check in smu_v11_0_init_display_count(),

Fixes: af3b89d3 ("drm/amdgpu/smu11.0: convert to IP version checking")
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>