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  1. 31 Oct, 2023 1 commit
    • Dan Carpenter's avatar
      ACPI: thermal: Fix acpi_thermal_unregister_thermal_zone() cleanup · 4b27d5c4
      Dan Carpenter authored 
      The acpi_thermal_unregister_thermal_zone() is paired with
acpi_thermal_register_thermal_zone() so it should mirror it.  It should
clean up all the resources that the register function allocated and
leave the stuff that was allocated elsewhere.

Unfortunately, it doesn't call thermal_zone_device_disable().  Also it
calls kfree(tz->trip_table) when it shouldn't.  That was allocated in
acpi_thermal_add().  Putting the kfree() here leads to a double free
in the acpi_thermal_add() clean up function.

Likewise, the acpi_thermal_remove() should mirror acpi_thermal_add() so
it should have an explicit kfree(tz->trip_table) as well.

Fixes: ec23c1c4 ("ACPI: thermal: Use trip point table to register thermal zones")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      4b27d5c4
  3. 26 Oct, 2023 9 commits
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-ac', 'acpi-pad' and 'pnp' · f4cb34a7
      Rafael J. Wysocki authored 
      Merge updates of the ACPI AC and ACPI PAD drivers and PNP updates for
6.7-rc1:

 - Switch over the ACPI AC and ACPI PAD drivers to using the platform
   driver interface which, is more logically consistent than binding a
   driver directly to an ACPI device object, and clean them up (Michal
   Wilczynski).

 - Replace strncpy() in the PNP code with either memcpy() or strscpy()
   as appropriate (Justin Stitt).

 - Clean up coding style in pnp.h (GuoHua Cheng).

* acpi-ac:
  ACPI: AC: Rename ACPI device from device to adev
  ACPI: AC: Replace acpi_driver with platform_driver
  ACPI: AC: Use string_choices API instead of ternary operator
  ACPI: AC: Remove redundant checks

* acpi-pad:
  ACPI: acpi_pad: Rename ACPI device from device to adev
  ACPI: acpi_pad: Use dev groups for sysfs
  ACPI: acpi_pad: Replace acpi_driver with platform_driver

* pnp:
  PNP: replace deprecated strncpy() with memcpy()
  PNP: ACPI: replace deprecated strncpy() with strscpy()
  PNP: Clean up coding style in pnp.h
      f4cb34a7
    • Rafael J. Wysocki's avatar
      Merge branch 'acpi-bus' · 3660e641
      Rafael J. Wysocki authored 
      Merge ACPI bus type driver updates for 6.7-rc1:

 - Add context argument to acpi_dev_install_notify_handler() (Rafael
   Wysocki).

 - Clarify ACPI bus concepts in the ACPI device enumeration
   documentation (Rafael Wysocki).

* acpi-bus:
  ACPI: bus: Add context argument to acpi_dev_install_notify_handler()
  ACPI: docs: enumeration: Clarify ACPI bus concepts
      3660e641
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-ec', 'acpi-sysfs', 'acpi-misc' and 'acpi-uid' · e8c3c7f9
      Rafael J. Wysocki authored 
      Merge ACPI EC driver updates, ACPI sysfs interface updates, misc updates
related to ACPI and changes related to ACPI _UID handling for 6.7-rc1:

 - Add EC GPE detection quirk for HP 250 G7 Notebook PC (Jonathan
   Denose).

 - Fix and clean up create_pnp_modalias() and create_of_modalias()
   (Christophe JAILLET).

 - Modify 2 pieces of code to use acpi_evaluate_dsm_typed() (Andy
   Shevchenko).

 - Define acpi_dev_uid_match() for matching _UID and use it in several
   places (Raag Jadav).

 - Use acpi_device_uid() for fetching _UID in 2 places (Raag Jadav).

* acpi-ec:
  ACPI: EC: Add quirk for HP 250 G7 Notebook PC

* acpi-sysfs:
  ACPI: sysfs: Clean up create_pnp_modalias() and create_of_modalias()
  ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()

* acpi-misc:
  ACPI: x86: s2idle: Switch to use acpi_evaluate_dsm_typed()
  ACPI: PCI: Switch to use acpi_evaluate_dsm_typed()

* acpi-uid:
  perf: arm_cspmu: use acpi_dev_hid_uid_match() for matching _HID and _UID
  ACPI: x86: use acpi_dev_uid_match() for matching _UID
  ACPI: utils: use acpi_dev_uid_match() for matching _UID
  pinctrl: intel: use acpi_dev_uid_match() for matching _UID
  ACPI: utils: Introduce acpi_dev_uid_match() for matching _UID
  perf: qcom: use acpi_device_uid() for fetching _UID
  ACPI: sysfs: use acpi_device_uid() for fetching _UID
      e8c3c7f9
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-video', 'acpi-prm', 'acpi-apei' and 'acpi-pcc' · f3c0d6a1
      Rafael J. Wysocki authored 
      Merge ACPI backlight driver updates, ACPI APEI updates, ACPI PRM updates
and changes related to ACPI PCC for 6.7-rc1:

 - Add acpi_backlight=vendor quirk for Toshiba Portégé R100 (Ondrej
   Zary).

 - Add "vendor" backlight quirks for 3 Lenovo x86 Android tablets (Hans
   de Goede).

 - Move Xiaomi Mi Pad 2 backlight quirk to its own section (Hans de
   Goede).

 - Annotate struct prm_module_info with __counted_by (Kees Cook).

 - Fix AER info corruption in aer_recover_queue() when error status data
   has multiple sections (Shiju Jose).

 - Make APEI use ERST max execution time value for slow devices (Jeshua
   Smith).

 - Add support for platform notification handling to the PCC mailbox
   driver and modify it to support shared interrupts for multiple
   subspaces (Huisong Li).

 - Define common macros to use when referring to various bitfields in the
   PCC generic communications channel command and status fields and use
   them in some drivers (Sudeep Holla).

* acpi-video:
  ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
  ACPI: video: Add "vendor" quirks for 3 Lenovo x86 Android tablets
  ACPI: video: Move Xiaomi Mi Pad 2 quirk to its own section

* acpi-prm:
  ACPI: PRM: Annotate struct prm_module_info with __counted_by

* acpi-apei:
  ACPI: APEI: Use ERST timeout for slow devices
  ACPI: APEI: Fix AER info corruption when error status data has multiple sections

* acpi-pcc:
  soc: kunpeng_hccs: Migrate to use generic PCC shmem related macros
  hwmon: (xgene) Migrate to use generic PCC shmem related macros
  i2c: xgene-slimpro: Migrate to use generic PCC shmem related macros
  ACPI: PCC: Add PCC shared memory region command and status bitfields
  mailbox: pcc: Support shared interrupt for multiple subspaces
  mailbox: pcc: Add support for platform notification handling
      f3c0d6a1
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-utils', 'acpi-resource', 'acpi-property' and 'acpi-soc' · ea400752
      Rafael J. Wysocki authored 
      Merge ACPI utilities updates, ACPI resource management updates, ACPI
device properties management updates and ACPI LPSS (Intel SoC) driver
update for 6.7-rc1:

 - Rework acpi_handle_list handling so as to manage it dynamically,
   including size computation (Rafael Wysocki).

 - Clean up ACPI utilities code so as to make it follow the kernel
   coding style (Jonathan Bergh).

 - Consolidate IRQ trigger-type override DMI tables and drop .ident
   values from dmi_system_id tables used for ACPI resources management
   quirks (Hans de Goede).

 - Add ACPI IRQ override for TongFang GMxXGxx (Werner Sembach).

 - Allow _DSD buffer data only for byte accessors and document the _DSD
   data buffer GUID (Andy Shevchenko).

 - Drop BayTrail and Lynxpoint pinctrl device IDs from the ACPI LPSS
   driver, because it does not need them (Raag Jadav).

* acpi-utils:
  ACPI: utils: Remove redundant braces around individual statement
  ACPI: utils: Fix up white space in a few places
  ACPI: utils: Dynamically determine acpi_handle_list size
  ACPI: thermal: Merge trip initialization functions
  ACPI: thermal: Collapse trip devices update function wrappers
  ACPI: thermal: Collapse trip devices update functions
  ACPI: thermal: Add device list to struct acpi_thermal_trip
  ACPI: thermal: Fix a small leak in acpi_thermal_add()
  ACPI: thermal: Drop valid flag from struct acpi_thermal_trip
  ACPI: thermal: Drop redundant trip point flags
  ACPI: thermal: Untangle initialization and updates of active trips
  ACPI: thermal: Untangle initialization and updates of the passive trip
  ACPI: thermal: Simplify critical and hot trips representation
  ACPI: thermal: Create and populate trip points table earlier
  ACPI: thermal: Determine the number of trip points earlier
  ACPI: thermal: Fold acpi_thermal_get_info() into its caller
  ACPI: thermal: Simplify initialization of critical and hot trips

* acpi-resource:
  ACPI: resource: Do IRQ override on TongFang GMxXGxx
  ACPI: resource: Drop .ident values from dmi_system_id tables
  ACPI: resource: Consolidate IRQ trigger-type override DMI tables

* acpi-property:
  ACPI: property: Document the _DSD data buffer GUID
  ACPI: property: Allow _DSD buffer data only for byte accessors

* acpi-soc:
  ACPI: LPSS: drop BayTrail and Lynxpoint pinctrl HIDs
      ea400752
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-scan', 'acpi-osl', 'acpi-osi' and 'acpi-tables' · 93003de2
      Rafael J. Wysocki authored 
      Merge ACPI updates related to device enumeration, low-level interface
for ACPICA (OSL), _OSI handling and table parsing for 6.7-rc1:

 - Use the acpi_device_is_present() helper in more places and rename
   acpi_scan_device_not_present() to be about enumeration (James Morse).

 - Add __printf format attribute to acpi_os_vprintf() (Su Hui).

 - Clean up departures from kernel coding style in the low-level
   interface for ACPICA (Jonathan Bergh).

 - Replace strncpy() with strscpy() in acpi_osi_setup() (Justin Stitt).

 - Fail FPDT parsing on zero length records and add proper handling for
   fpdt_process_subtable() to acpi_init_fpdt() (Vasily Khoruzhick).

* acpi-scan:
  ACPI: scan: Rename acpi_scan_device_not_present() to be about enumeration
  ACPI: scan: Use the acpi_device_is_present() helper in more places

* acpi-osl:
  ACPI: OSL: Add empty lines after local variable declarations
  ACPI: OSL: Remove redundant parentheses in return statements
  ACPI: OSL: Fix up white space in parameter lists
  ACPI: OSL: add __printf format attribute to acpi_os_vprintf()

* acpi-osi:
  ACPI: OSI: refactor deprecated strncpy()

* acpi-tables:
  ACPI: FPDT: properly handle invalid FPDT subtables
      93003de2
    • Werner Sembach's avatar
      ACPI: resource: Do IRQ override on TongFang GMxXGxx · 0da9eccd
      Werner Sembach authored 
      The TongFang GMxXGxx/TUXEDO Stellaris/Pollaris Gen5 needs IRQ overriding
for the keyboard to work.

Adding an entry for this laptop to the override_table makes the internal
keyboard functional.
Signed-off-by: default avatarWerner Sembach <wse@tuxedocomputers.com>
Cc: All applicable <stable@vger.kernel.org>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      0da9eccd
    • Rafael J. Wysocki's avatar
      Merge back earlier ACPI resources management changes for v6.7. · 78fdccdc
      Rafael J. Wysocki authored
      78fdccdc
    • Rafael J. Wysocki's avatar
      Merge branch 'acpica' · d633c387
      Rafael J. Wysocki authored 
      Merge an ACPICA change for 6.7-rc1 which adds symbol definitions related
to CDAT (Dave Jiang).

* acpica:
  ACPICA: Add defines for CDAT SSLBIS
      d633c387
  5. 25 Oct, 2023 2 commits
  7. 24 Oct, 2023 15 commits
  9. 23 Oct, 2023 3 commits
    • Linus Torvalds's avatar
      Merge tag 'for-6.6-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · e017769f
      Linus Torvalds authored 
      Pull btrfs fix from David Sterba:
 "One more fix for a problem with snapshot of a newly created subvolume
  that can lead to inconsistent data under some circumstances. Kernel
  6.5 added a performance optimization to skip transaction commit for
  subvolume creation but this could end up with newer data on disk but
  not linked to other structures.

  The fix itself is an added condition, the rest of the patch is a
  parameter added to several functions"

* tag 'for-6.6-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix unwritten extent buffer after snapshotting a new subvolume
      e017769f
    • Linus Torvalds's avatar
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · 7c145640
      Linus Torvalds authored 
      Pull virtio fixes from Michael Tsirkin:
 "A collection of small fixes that look like worth having in this
  release"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_pci: fix the common cfg map size
  virtio-crypto: handle config changed by work queue
  vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE
  vdpa/mlx5: Fix firmware error on creation of 1k VQs
  virtio_balloon: Fix endless deflation and inflation on arm64
  vdpa/mlx5: Fix double release of debugfs entry
  virtio-mmio: fix memory leak of vm_dev
  vdpa_sim_blk: Fix the potential leak of mgmt_dev
  tools/virtio: Add dma sync api for virtio test
      7c145640
    • Filipe Manana's avatar
      btrfs: fix unwritten extent buffer after snapshotting a new subvolume · eb96e221
      Filipe Manana authored 
      When creating a snapshot of a subvolume that was created in the current
transaction, we can end up not persisting a dirty extent buffer that is
referenced by the snapshot, resulting in IO errors due to checksum failures
when trying to read the extent buffer later from disk. A sequence of steps
that leads to this is the following:

1) At ioctl.c:create_subvol() we allocate an extent buffer, with logical
   address 36007936, for the leaf/root of a new subvolume that has an ID
   of 291. We mark the extent buffer as dirty, and at this point the
   subvolume tree has a single node/leaf which is also its root (level 0);

2) We no longer commit the transaction used to create the subvolume at
   create_subvol(). We used to, but that was recently removed in
   commit 1b53e51a ("btrfs: don't commit transaction for every subvol
   create");

3) The transaction used to create the subvolume has an ID of 33, so the
   extent buffer 36007936 has a generation of 33;

4) Several updates happen to subvolume 291 during transaction 33, several
   files created and its tree height changes from 0 to 1, so we end up with
   a new root at level 1 and the extent buffer 36007936 is now a leaf of
   that new root node, which is extent buffer 36048896.

   The commit root remains as 36007936, since we are still at transaction
   33;

5) Creation of a snapshot of subvolume 291, with an ID of 292, starts at
   ioctl.c:create_snapshot(). This triggers a commit of transaction 33 and
   we end up at transaction.c:create_pending_snapshot(), in the critical
   section of a transaction commit.

   There we COW the root of subvolume 291, which is extent buffer 36048896.
   The COW operation returns extent buffer 36048896, since there's no need
   to COW because the extent buffer was created in this transaction and it
   was not written yet.

   The we call btrfs_copy_root() against the root node 36048896. During
   this operation we allocate a new extent buffer to turn into the root
   node of the snapshot, copy the contents of the root node 36048896 into
   this snapshot root extent buffer, set the owner to 292 (the ID of the
   snapshot), etc, and then we call btrfs_inc_ref(). This will create a
   delayed reference for each leaf pointed by the root node with a
   reference root of 292 - this includes a reference for the leaf
   36007936.

   After that we set the bit BTRFS_ROOT_FORCE_COW in the root's state.

   Then we call btrfs_insert_dir_item(), to create the directory entry in
   in the tree of subvolume 291 that points to the snapshot. This ends up
   needing to modify leaf 36007936 to insert the respective directory
   items. Because the bit BTRFS_ROOT_FORCE_COW is set for the root's state,
   we need to COW the leaf. We end up at btrfs_force_cow_block() and then
   at update_ref_for_cow().

   At update_ref_for_cow() we call btrfs_block_can_be_shared() which
   returns false, despite the fact the leaf 36007936 is shared - the
   subvolume's root and the snapshot's root point to that leaf. The
   reason that it incorrectly returns false is because the commit root
   of the subvolume is extent buffer 36007936 - it was the initial root
   of the subvolume when we created it. So btrfs_block_can_be_shared()
   which has the following logic:

   int btrfs_block_can_be_shared(struct btrfs_root *root,
                                 struct extent_buffer *buf)
   {
       if (test_bit(BTRFS_ROOT_SHAREABLE, &root->state) &&
           buf != root->node && buf != root->commit_root &&
           (btrfs_header_generation(buf) <=
            btrfs_root_last_snapshot(&root->root_item) ||
            btrfs_header_flag(buf, BTRFS_HEADER_FLAG_RELOC)))
               return 1;

       return 0;
   }

   Returns false (0) since 'buf' (extent buffer 36007936) matches the
   root's commit root.

   As a result, at update_ref_for_cow(), we don't check for the number
   of references for extent buffer 36007936, we just assume it's not
   shared and therefore that it has only 1 reference, so we set the local
   variable 'refs' to 1.

   Later on, in the final if-else statement at update_ref_for_cow():

   static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
                                          struct btrfs_root *root,
                                          struct extent_buffer *buf,
                                          struct extent_buffer *cow,
                                          int *last_ref)
   {
      (...)
      if (refs > 1) {
          (...)
      } else {
          (...)
          btrfs_clear_buffer_dirty(trans, buf);
          *last_ref = 1;
      }
   }

   So we mark the extent buffer 36007936 as not dirty, and as a result
   we don't write it to disk later in the transaction commit, despite the
   fact that the snapshot's root points to it.

   Attempting to access the leaf or dumping the tree for example shows
   that the extent buffer was not written:

   $ btrfs inspect-internal dump-tree -t 292 /dev/sdb
   btrfs-progs v6.2.2
   file tree key (292 ROOT_ITEM 33)
   node 36110336 level 1 items 2 free space 119 generation 33 owner 292
   node 36110336 flags 0x1(WRITTEN) backref revision 1
   checksum stored a8103e3e
   checksum calced a8103e3e
   fs uuid 90c9a46f-ae9f-4626-9aff-0cbf3e2e3a79
   chunk uuid e8c9c885-78f4-4d31-85fe-89e5f5fd4a07
           key (256 INODE_ITEM 0) block 36007936 gen 33
           key (257 EXTENT_DATA 0) block 36052992 gen 33
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   total bytes 107374182400
   bytes used 38572032
   uuid 90c9a46f-ae9f-4626-9aff-0cbf3e2e3a79

   The respective on disk region is full of zeroes as the device was
   trimmed at mkfs time.

   Obviously 'btrfs check' also detects and complains about this:

   $ btrfs check /dev/sdb
   Opening filesystem to check...
   Checking filesystem on /dev/sdb
   UUID: 90c9a46f-ae9f-4626-9aff-0cbf3e2e3a79
   generation: 33 (33)
   [1/7] checking root items
   [2/7] checking extents
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   bad tree block 36007936, bytenr mismatch, want=36007936, have=0
   owner ref check failed [36007936 4096]
   ERROR: errors found in extent allocation tree or chunk allocation
   [3/7] checking free space tree
   [4/7] checking fs roots
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   checksum verify failed on 36007936 wanted 0x00000000 found 0x86005f29
   bad tree block 36007936, bytenr mismatch, want=36007936, have=0
   The following tree block(s) is corrupted in tree 292:
        tree block bytenr: 36110336, level: 1, node key: (256, 1, 0)
   root 292 root dir 256 not found
   ERROR: errors found in fs roots
   found 38572032 bytes used, error(s) found
   total csum bytes: 16048
   total tree bytes: 1265664
   total fs tree bytes: 1118208
   total extent tree bytes: 65536
   btree space waste bytes: 562598
   file data blocks allocated: 65978368
    referenced 36569088

Fix this by updating btrfs_block_can_be_shared() to consider that an
extent buffer may be shared if it matches the commit root and if its
generation matches the current transaction's generation.

This can be reproduced with the following script:

   $ cat test.sh
   #!/bin/bash

   MNT=/mnt/sdi
   DEV=/dev/sdi

   # Use a filesystem with a 64K node size so that we have the same node
   # size on every machine regardless of its page size (on x86_64 default
   # node size is 16K due to the 4K page size, while on PPC it's 64K by
   # default). This way we can make sure we are able to create a btree for
   # the subvolume with a height of 2.
   mkfs.btrfs -f -n 64K $DEV
   mount $DEV $MNT

   btrfs subvolume create $MNT/subvol

   # Create a few empty files on the subvolume, this bumps its btree
   # height to 2 (root node at level 1 and 2 leaves).
   for ((i = 1; i <= 300; i++)); do
       echo -n > $MNT/subvol/file_$i
   done

   btrfs subvolume snapshot -r $MNT/subvol $MNT/subvol/snap

   umount $DEV

   btrfs check $DEV

Running it on a 6.5 kernel (or any 6.6-rc kernel at the moment):

   $ ./test.sh
   Create subvolume '/mnt/sdi/subvol'
   Create a readonly snapshot of '/mnt/sdi/subvol' in '/mnt/sdi/subvol/snap'
   Opening filesystem to check...
   Checking filesystem on /dev/sdi
   UUID: bbdde2ff-7d02-45ca-8a73-3c36f23755a1
   [1/7] checking root items
   [2/7] checking extents
   parent transid verify failed on 30539776 wanted 7 found 5
   parent transid verify failed on 30539776 wanted 7 found 5
   parent transid verify failed on 30539776 wanted 7 found 5
   Ignoring transid failure
   owner ref check failed [30539776 65536]
   ERROR: errors found in extent allocation tree or chunk allocation
   [3/7] checking free space tree
   [4/7] checking fs roots
   parent transid verify failed on 30539776 wanted 7 found 5
   Ignoring transid failure
   Wrong key of child node/leaf, wanted: (256, 1, 0), have: (2, 132, 0)
   Wrong generation of child node/leaf, wanted: 5, have: 7
   root 257 root dir 256 not found
   ERROR: errors found in fs roots
   found 917504 bytes used, error(s) found
   total csum bytes: 0
   total tree bytes: 851968
   total fs tree bytes: 393216
   total extent tree bytes: 65536
   btree space waste bytes: 736550
   file data blocks allocated: 0
    referenced 0

A test case for fstests will follow soon.

Fixes: 1b53e51a ("btrfs: don't commit transaction for every subvol create")
CC: stable@vger.kernel.org # 6.5+
Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarFilipe Manana <fdmanana@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
      eb96e221
  11. 22 Oct, 2023 5 commits
    • Linus Torvalds's avatar
      Linux 6.6-rc7 · 05d3ef8b
      Linus Torvalds authored
      05d3ef8b
    • Linus Torvalds's avatar
      Merge tag 'phy-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy · fe3cfe86
      Linus Torvalds authored 
      Pull phy fixes from Vinod Koul:

 - mapphone-mdm6600 runtime pm & pinctrl handling fixes

 - Qualcomm qmp usb pcs register fixes, qmp pcie register size warning
   fix, m31 fixes for wrong pointer in PTR_ERR and dropping wrong vreg
   check, qmp combo fix for 8550 power config register

 - realtek usb fix for debugfs_create_dir() and kconfig dependency

* tag 'phy-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
  phy: realtek: Realtek PHYs should depend on ARCH_REALTEK
  phy: qualcomm: Fix typos in comments
  phy: qcom-qmp-combo: initialize PCS_USB registers
  phy: qcom-qmp-combo: Square out 8550 POWER_STATE_CONFIG1
  phy: qcom: m31: Remove unwanted qphy->vreg is NULL check
  phy: realtek: usb: Drop unnecessary error check for debugfs_create_dir()
  phy: qcom: phy-qcom-m31: change m31_ipq5332_regs to static
  phy: qcom: phy-qcom-m31: fix wrong pointer pass to PTR_ERR()
  dt-bindings: phy: qcom,ipq8074-qmp-pcie: fix warning regarding reg size
  phy: qcom-qmp-usb: split PCS_USB init table for sc8280xp and sa8775p
  phy: qcom-qmp-usb: initialize PCS_USB registers
  phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins
  phy: mapphone-mdm6600: Fix runtime PM for remove
  phy: mapphone-mdm6600: Fix runtime disable on probe
      fe3cfe86
    • Linus Torvalds's avatar
      Merge tag 'efi-fixes-for-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi · 70e65afc
      Linus Torvalds authored 
      Pull EFI fixes from Ard Biesheuvel:
 "The boot_params pointer fix uses a somewhat ugly extern struct
  declaration but this will be cleaned up the next cycle.

   - don't try to print warnings to the console when it is no longer
     available

   - fix theoretical memory leak in SSDT override handling

   - make sure that the boot_params global variable is set before the
     KASLR code attempts to hash it for 'randomness'

   - avoid soft lockups in the memory acceptance code"

* tag 'efi-fixes-for-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi/unaccepted: Fix soft lockups caused by parallel memory acceptance
  x86/boot: efistub: Assign global boot_params variable
  efi: fix memory leak in krealloc failure handling
  x86/efistub: Don't try to print after ExitBootService()
      70e65afc
    • Xiang Chen's avatar
      ACPI: NFIT: Install Notify() handler before getting NFIT table · 9b311b73
      Xiang Chen authored 
      If there is no NFIT at startup, it will return 0 immediately in function
acpi_nfit_add() and will not install Notify() handler. If hotplugging
a nvdimm device later, it will not be identified as there is no Notify()
handler.

Install the handler before getting NFI table in function acpi_nfit_add()
to avoid above issue.

Fixes: dcca12ab ("ACPI: NFIT: Install Notify() handler directly")
Signed-off-by: default avatarXiang Chen <chenxiang66@hisilicon.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      9b311b73
    • Linus Torvalds's avatar
      Merge tag 'powerpc-6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 1acfd2bd
      Linus Torvalds authored 
      Pull powerpc fixes from Michael Ellerman:

 - Fix stale propagated yield_cpu in qspinlocks leading to lockups

 - Fix broken hugepages on some configs due to ARCH_FORCE_MAX_ORDER

 - Fix a spurious warning when copros are in use at exit time

Thanks to Nicholas Piggin, Christophe Leroy, Nysal Jan K.A Sachin Sant,
and Shrikanth Hegde.

* tag 'powerpc-6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/qspinlock: Fix stale propagated yield_cpu
  powerpc/64s/radix: Don't warn on copros in radix__tlb_flush()
  powerpc/mm: Allow ARCH_FORCE_MAX_ORDER up to 12
      1acfd2bd
  13. 21 Oct, 2023 5 commits
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