Commit Graph

3789 Commits

Author SHA1 Message Date
Linus Torvalds
a34adf6010 EFI fixes for v6.10 #2
- Ensure that .discard sections are really discarded in the EFI zboot
   image build
 - Return proper error numbers from efi-pstore
 - Add __nocfi annotations to EFI runtime wrappers
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZmAmwwAKCRAwbglWLn0t
 XNbNAQDsnOTRK4Azr0rqHUvOoB2g+0XlIL9yR+r5MwV8lAdL+QD9GJpX7p7pzT4q
 aT4zzzoS1h9FFUNTDtE7by18bDBElgI=
 =RxkM
 -----END PGP SIGNATURE-----

Merge tag 'efi-fixes-for-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fixes from Ard Biesheuvel:

 - Ensure that .discard sections are really discarded in the EFI zboot
   image build

 - Return proper error numbers from efi-pstore

 - Add __nocfi annotations to EFI runtime wrappers

* tag 'efi-fixes-for-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Add missing __nocfi annotations to runtime wrappers
  efi: pstore: Return proper errors on UEFI failures
  efi/libstub: zboot.lds: Discard .discard sections
2024-06-06 09:39:36 -07:00
Ard Biesheuvel
99280413a5 efi: Add missing __nocfi annotations to runtime wrappers
The EFI runtime wrappers are a sandbox for calling into EFI runtime
services, which are invoked using indirect calls. When running with kCFI
enabled, the compiler will require the target of any indirect call to be
type annotated.

Given that the EFI runtime services prototypes and calling convention
are governed by the EFI spec, not the Linux kernel, adding such type
annotations for firmware routines is infeasible, and so the compiler
must be informed that prototype validation should be omitted.

Add the __nocfi annotation at the appropriate places in the EFI runtime
wrapper code to achieve this.

Note that this currently only affects 32-bit ARM, given that other
architectures that support both kCFI and EFI use an asm wrapper to call
EFI runtime services, and this hides the indirect call from the
compiler.

Fixes: 1a4fec49ef ("ARM: 9392/2: Support CLANG CFI")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-06-05 10:18:58 +02:00
Ard Biesheuvel
290be0a402 Merge branch 'efi/next' into efi/urgent 2024-06-04 19:31:03 +02:00
Jiaxun Yang
beb2800074 LoongArch: Fix entry point in kernel image header
Currently kernel entry in head.S is in DMW address range, firmware is
instructed to jump to this address after loading the kernel image.

However kernel should not make any assumption on firmware's DMW
setting, thus the entry point should be a physical address falls into
direct translation region.

Fix by converting entry address to physical and amend entry calculation
logic in libstub accordingly.

BTW, use ABSOLUTE() to calculate variables to make Clang/LLVM happy.

Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-06-03 15:45:53 +08:00
Linus Torvalds
2ef32ad224 virtio: features, fixes, cleanups
Several new features here:
 
 - virtio-net is finally supported in vduse.
 
 - Virtio (balloon and mem) interaction with suspend is improved
 
 - vhost-scsi now handles signals better/faster.
 
 Fixes, cleanups all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmZN570PHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRp2JUH/1K3fZOHymop6Y5Z3USFS7YdlF+dniedY/vg
 TKyWERkXOlxq1d9DVxC0mN7tk72DweuWI0YJjLXofrEW1VuW29ecSbyFXxpeWJls
 b7ErffxDAFRas5jkMCngD8TuFnbEegU0mGP5kbiHpEndBydQ2hH99Gg0x7swW+cE
 xsvU5zonCCLwLGIP2DrVrn9qGOHtV6o8eZfVKDVXfvicn3lFBkUSxlwEYsO9RMup
 aKxV4FT2Pb1yBicwBK4TH1oeEXqEGy1YLEn+kAHRbgoC/5L0/LaiqrkzwzwwOIPj
 uPGkacf8CIbX0qZo5EzD8kvfcYL1xhU3eT9WBmpp2ZwD+4bINd4=
 =nax1
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:
 "Several new features here:

   - virtio-net is finally supported in vduse

   - virtio (balloon and mem) interaction with suspend is improved

   - vhost-scsi now handles signals better/faster

  And fixes, cleanups all over the place"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (48 commits)
  virtio-pci: Check if is_avq is NULL
  virtio: delete vq in vp_find_vqs_msix() when request_irq() fails
  MAINTAINERS: add Eugenio Pérez as reviewer
  vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API
  vp_vdpa: don't allocate unused msix vectors
  sound: virtio: drop owner assignment
  fuse: virtio: drop owner assignment
  scsi: virtio: drop owner assignment
  rpmsg: virtio: drop owner assignment
  nvdimm: virtio_pmem: drop owner assignment
  wifi: mac80211_hwsim: drop owner assignment
  vsock/virtio: drop owner assignment
  net: 9p: virtio: drop owner assignment
  net: virtio: drop owner assignment
  net: caif: virtio: drop owner assignment
  misc: nsm: drop owner assignment
  iommu: virtio: drop owner assignment
  drm/virtio: drop owner assignment
  gpio: virtio: drop owner assignment
  firmware: arm_scmi: virtio: drop owner assignment
  ...
2024-05-23 12:04:36 -07:00
Guilherme G. Piccoli
7c23b186ab efi: pstore: Return proper errors on UEFI failures
Right now efi-pstore either returns 0 (success) or -EIO; but we
do have a function to convert UEFI errors in different standard
error codes, helping to narrow down potential issues more accurately.

So, let's use this helper here.

Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-05-23 09:09:39 +02:00
Nathan Chancellor
5134acb15d efi/libstub: zboot.lds: Discard .discard sections
When building ARCH=loongarch defconfig + CONFIG_UNWINDER_ORC=y using
LLVM, there is a warning from ld.lld when linking the EFI zboot image
due to the use of unreachable() in number() in vsprintf.c:

  ld.lld: warning: drivers/firmware/efi/libstub/lib.a(vsprintf.stub.o):(.discard.unreachable+0x0): has non-ABS relocation R_LARCH_32_PCREL against symbol ''

If the compiler cannot eliminate the default case for any reason, the
.discard.unreachable section will remain in the final binary but the
entire point of any section prefixed with .discard is that it is only
used at compile time, so it can be discarded via /DISCARD/ in a linker
script. The asm-generic vmlinux.lds.h includes .discard and .discard.*
in the COMMON_DISCARDS macro but that is not used for zboot.lds, as it
is not a kernel image linker script.

Add .discard and .discard.* to /DISCARD/ in zboot.lds, so that any
sections meant to be discarded at link time are not included in the
final zboot image. This issue is not specific to LoongArch, it is just
the first architecture to select CONFIG_OBJTOOL, which defines
annotate_unreachable() as an asm statement to add the
.discard.unreachable section, and use the EFI stub.

Closes: https://github.com/ClangBuiltLinux/linux/issues/2023
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-05-23 09:02:39 +02:00
Linus Torvalds
d90be6e4aa Driver core changes for 6.10-rc1
Here is the small set of driver core and kernfs changes for 6.10-rc1.
 
 Nothing major here at all, just a small set of changes for some driver
 core apis, and minor fixups.  Included in here are:
   - sysfs_bin_attr_simple_read() helper added and used
   - device_show_string() helper added and used
 All usages of these were acked by the various maintainers.  Also in here
 are:
   - kernfs minor cleanup
   - removed unused functions
   - typo fix in documentation
   - pay attention to sysfs_create_link() failures in module.c finally.
 
 All of these have been in linux-next for a very long time with no
 reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZk3+hQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ylfTwCfUyHWkDZuZ7ehdtjzfmcd4EKZBK8An3AAV99G
 ox8PXMxuFTaUEdT/69FQ
 =2sEo
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the small set of driver core and kernfs changes for 6.10-rc1.

  Nothing major here at all, just a small set of changes for some driver
  core apis, and minor fixups. Included in here are:

   - sysfs_bin_attr_simple_read() helper added and used

   - device_show_string() helper added and used

  All usages of these were acked by the various maintainers. Also in
  here are:

   - kernfs minor cleanup

   - removed unused functions

   - typo fix in documentation

   - pay attention to sysfs_create_link() failures in module.c finally

  All of these have been in linux-next for a very long time with no
  reported problems"

* tag 'driver-core-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  device property: Fix a typo in the description of device_get_child_node_count()
  kernfs: mount: Remove unnecessary ‘NULL’ values from knparent
  scsi: Use device_show_string() helper for sysfs attributes
  platform/x86: Use device_show_string() helper for sysfs attributes
  perf: Use device_show_string() helper for sysfs attributes
  IB/qib: Use device_show_string() helper for sysfs attributes
  hwmon: Use device_show_string() helper for sysfs attributes
  driver core: Add device_show_string() helper for sysfs attributes
  treewide: Use sysfs_bin_attr_simple_read() helper
  sysfs: Add sysfs_bin_attr_simple_read() helper
  module: don't ignore sysfs_create_link() failures
  driver core: Remove unused platform_notify, platform_notify_remove
2024-05-22 12:13:40 -07:00
Krzysztof Kozlowski
cfffb29c48 firmware: arm_scmi: virtio: drop owner assignment
virtio core already sets the .owner, so driver does not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Message-Id: <20240331-module-owner-virtio-v2-11-98f04bfaf46a@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
2024-05-22 08:31:17 -04:00
Linus Torvalds
5499315668 EFI fixes for v6.10 #1
- Followup fix for the EFI boot sequence refactor, which may result in
   physical KASLR putting the kernel in a region which is being used for
   a special purpose via a command line argument.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZks6+wAKCRAwbglWLn0t
 XCJzAQCOgl1bhfwU14U0KNjboeCcQKYrvD/6AmqM/UBsQyfB4gD+NuEAh2iKldeS
 +5DuaWE3/sMPrZlTpatNF5E99mu2uAQ=
 =Um+v
 -----END PGP SIGNATURE-----

Merge tag 'efi-fixes-for-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fix from Ard Biesheuvel:

 - Followup fix for the EFI boot sequence refactor, which may result in
   physical KASLR putting the kernel in a region which is being used for
   a special purpose via a command line argument.

* tag 'efi-fixes-for-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  x86/efistub: Omit physical KASLR when memory reservations exist
2024-05-21 11:50:26 -07:00
Linus Torvalds
80f9d90230 dmi updates for v6.10
* KCFI violation fix for dmi-id.
 * Stop decoding on broken (short) DMI table entry.
 * Print info about populated memory slots at boot.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEfKafRGDxvcQf0shYpVJrm7PNTmoFAmZLAu8ACgkQpVJrm7PN
 Tmp8Wg//XMaoayG186uacpSAo0o4CPuxHLLkj+k0fBR4RpS+E3NFDIJvwnfXGkun
 OSti2CgvAE4gyhccFFqJccrx/NqoOH7ruC6qdOZJbywdh+0LJEkBLQyB3do/kVwg
 drQS8yNo47VFW0PgpuDko82LY7S2WAnbMpwo67c2M5TfHcHNb0uff1I1q2tvPx37
 CqCDfUForsS5JbyXIxz3VDxgGrb93ODQ8zopmFsM2VItFT74LM2b1j6p+DZeFqkv
 1kpvJwzJSGbO/xyEaWU7h0ehIpy5bAVdT63UzQ8SnSxT3Og2SOWG0X3k9uyr0Wpt
 3VvqGQSRTvnDE95myNyNl5AmQkxSdaQdeHXCA5WVpyw7FeYPo0JmbLKzhxxn0P2i
 t2qH+HMnt+wcq9rq8TZBwu8aWCfihB7W4AFkp7hidyZ8Byp62lYLWg01yaIU8DO1
 Urkh7T5+JVjR1qGEm3jNmSy5mleNjHiRQvcuXpaYCBw5GkN2qUcoIMl4vI+fs373
 Ul6uNHbAjq89DrDuSqmqs0jtZ2Ie48+wqmdfQ9++uV7cD3C5LGgMlIkgqkUrGaSU
 0btk9J7Flt6c3kTyYjVjvxli+Kk5Jb1huPCyu7mbbaL7ujDLM2E+szFMqBJ0Fwua
 ApPfOm19fuCAuTcSwGMxx8rg2voMpfEtc4BQZpjmfOeq84dJAJg=
 =088k
 -----END PGP SIGNATURE-----

Merge tag 'dmi-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

Pull dmi updates from Jean Delvare:
 "Bug fixes:

   - KCFI violation in dmi-id

   - stop decoding on broken (short) DMI table entry

  New features:

   - print info about populated memory slots at boot"

* tag 'dmi-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  firmware: dmi: Add info message for number of populated and total memory slots
  firmware: dmi: Stop decoding on broken entry
  firmware: dmi-id: add a release callback function
2024-05-20 09:25:10 -07:00
Linus Torvalds
ff9a79307f Kbuild updates for v6.10
- Avoid 'constexpr', which is a keyword in C23
 
  - Allow 'dtbs_check' and 'dt_compatible_check' run independently of
    'dt_binding_check'
 
  - Fix weak references to avoid GOT entries in position-independent
    code generation
 
  - Convert the last use of 'optional' property in arch/sh/Kconfig
 
  - Remove support for the 'optional' property in Kconfig
 
  - Remove support for Clang's ThinLTO caching, which does not work with
    the .incbin directive
 
  - Change the semantics of $(src) so it always points to the source
    directory, which fixes Makefile inconsistencies between upstream and
    downstream
 
  - Fix 'make tar-pkg' for RISC-V to produce a consistent package
 
  - Provide reasonable default coverage for objtool, sanitizers, and
    profilers
 
  - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc.
 
  - Remove the last use of tristate choice in drivers/rapidio/Kconfig
 
  - Various cleanups and fixes in Kconfig
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmZFlGcVHG1hc2FoaXJv
 eUBrZXJuZWwub3JnAAoJED2LAQed4NsG8voQALC8NtFpduWVfLRj2Qg6Ll/xf1vX
 2igcTJEOFHkeqXLGoT8dTDKLEipUBUvKyguPq66CGwVTe2g6zy/nUSXeVtFrUsIa
 msLTi8FqhqUo5lodNvGMRf8qqmuqcvnXoiQwIocF92jtsFy14bhiFY+n4HfcFNjj
 GOKwqBZYQUwY/VVb090efc7RfS9c7uwABJSBelSoxg3AGZriwjGy7Pw5aSKGgVYi
 inqL1eR6qwPP6z7CgQWM99soP+zwybFZmnQrsD9SniRBI4rtAat8Ih5jQFaSUFUQ
 lk2w0NQBRFN88/uR2IJ2GWuIlQ74WeJ+QnCqVuQ59tV5zw90wqSmLzngfPD057Dv
 JjNuhk0UyXVtpIg3lRtd4810ppNSTe33b9OM4O2H846W/crju5oDRNDHcflUXcwm
 Rmn5ho1rb5QVzDVejJbgwidnUInSgJ9PZcvXQ/RJVZPhpgsBzAY9pQexG1G3hviw
 y9UDrt6KP6bF9tHjmolmtdIes9Pj0c4dN6/Rdj4HS4hIQ/GDar0tnwvOvtfUctNL
 orJlBsA6GeMmDVXKkR0ytOCWRYqWWbyt8g70RVKQJfuHX7/hGyAQPaQ2/u4mQhC2
 aevYfbNJMj0VDfGz81HDBKFtkc5n+Ite8l157dHEl2LEabkOkRdNVcn7SNbOvZmd
 ZCSnZ31h7woGfNho
 =D5B/
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Avoid 'constexpr', which is a keyword in C23

 - Allow 'dtbs_check' and 'dt_compatible_check' run independently of
   'dt_binding_check'

 - Fix weak references to avoid GOT entries in position-independent code
   generation

 - Convert the last use of 'optional' property in arch/sh/Kconfig

 - Remove support for the 'optional' property in Kconfig

 - Remove support for Clang's ThinLTO caching, which does not work with
   the .incbin directive

 - Change the semantics of $(src) so it always points to the source
   directory, which fixes Makefile inconsistencies between upstream and
   downstream

 - Fix 'make tar-pkg' for RISC-V to produce a consistent package

 - Provide reasonable default coverage for objtool, sanitizers, and
   profilers

 - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc.

 - Remove the last use of tristate choice in drivers/rapidio/Kconfig

 - Various cleanups and fixes in Kconfig

* tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (46 commits)
  kconfig: use sym_get_choice_menu() in sym_check_prop()
  rapidio: remove choice for enumeration
  kconfig: lxdialog: remove initialization with A_NORMAL
  kconfig: m/nconf: merge two item_add_str() calls
  kconfig: m/nconf: remove dead code to display value of bool choice
  kconfig: m/nconf: remove dead code to display children of choice members
  kconfig: gconf: show checkbox for choice correctly
  kbuild: use GCOV_PROFILE and KCSAN_SANITIZE in scripts/Makefile.modfinal
  Makefile: remove redundant tool coverage variables
  kbuild: provide reasonable defaults for tool coverage
  modules: Drop the .export_symbol section from the final modules
  kconfig: use menu_list_for_each_sym() in sym_check_choice_deps()
  kconfig: use sym_get_choice_menu() in conf_write_defconfig()
  kconfig: add sym_get_choice_menu() helper
  kconfig: turn defaults and additional prompt for choice members into error
  kconfig: turn missing prompt for choice members into error
  kconfig: turn conf_choice() into void function
  kconfig: use linked list in sym_set_changed()
  kconfig: gconf: use MENU_CHANGED instead of SYMBOL_CHANGED
  kconfig: gconf: remove debug code
  ...
2024-05-18 12:39:20 -07:00
Ard Biesheuvel
15aa8fb852 x86/efistub: Omit physical KASLR when memory reservations exist
The legacy decompressor has elaborate logic to ensure that the
randomized physical placement of the decompressed kernel image does not
conflict with any memory reservations, including ones specified on the
command line using mem=, memmap=, efi_fake_mem= or hugepages=, which are
taken into account by the kernel proper at a later stage.

When booting in EFI mode, it is the firmware's job to ensure that the
chosen range does not conflict with any memory reservations that it
knows about, and this is trivially achieved by using the firmware's
memory allocation APIs.

That leaves reservations specified on the command line, though, which
the firmware knows nothing about, as these regions have no other special
significance to the platform. Since commit

  a1b87d54f4 ("x86/efistub: Avoid legacy decompressor when doing EFI boot")

these reservations are not taken into account when randomizing the
physical placement, which may result in conflicts where the memory
cannot be reserved by the kernel proper because its own executable image
resides there.

To avoid having to duplicate or reuse the existing complicated logic,
disable physical KASLR entirely when such overrides are specified. These
are mostly diagnostic tools or niche features, and physical KASLR (as
opposed to virtual KASLR, which is much more important as it affects the
memory addresses observed by code executing in the kernel) is something
we can live without.

Closes: https://lkml.kernel.org/r/FA5F6719-8824-4B04-803E-82990E65E627%40akamai.com
Reported-by: Ben Chaney <bchaney@akamai.com>
Fixes: a1b87d54f4 ("x86/efistub: Avoid legacy decompressor when doing EFI boot")
Cc:  <stable@vger.kernel.org> # v6.1+
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-05-17 17:06:18 +02:00
Linus Torvalds
33e02dc69a sound updates for 6.10-rc1
This one became bigger than usual, not in the total size but rather
 containing lots of small changes all over the places.  The majority of
 changes are about ASoC, especially SOF / Intel stuff, and we see an
 interesting work for ASoC DAPM graph visualization, while there are
 many other code cleanup and refactoring, too.
 
 Core:
 - A deadlock fix at device disconnection
 - A new tool dapm-graph for visualising the DAPM state
 
 ASoC:
 - Large updates throughout the Intel audio drivers
 - Fixes and clarifications for the DAPM documentation
 - Cleanups of accessors for driver data, module labelling, and for
   constification
 - Modernsation and cleanup work in the Mediatek drivers
 - Several fixes and features for the DaVinci I2S driver
 - New drivers for several AMD and Intel platforms, Nuvoton NAU8325,
   Rockchip RK3308 and Texas Instruments PCM6240
 
 HD-audio:
 - Cleanup for CONFIG_PM dependencies
 - Cirrus HD-audio codec fixes and quirks
 
 Others:
 - Series of tree-wide fixes in Makefiles to use *-y
 - Additions of missing module descriptions
 - Scarlett2 USB mixer enhancements
 - A series of legacy emu10k1 fixes and improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmZDUAMOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE9JBQ/+Olao659gDL04WLoxe7oarGsWR7CXjptI72Xa
 z+DFKT7lSpd1olQvAp9uWswM5wURSJzvJUZh0DPMpttfhvWcpCpa7fjbYaDZzsF1
 mOwtx9Wpxo8t5FZY3gaAxtCVZikZEWIA1LOyEcyh01Ki3tdfwDUoAB3zyOSDRbBL
 NHga8/HP+uxgEIn6HKkbPH18u9E96ZiEVvzUD+K4AFsECzFv50eUik+YKJEo/+1M
 yVTdZHdtwz2nuaShJjf49Db00Xi36FcpDKuQHM0UPGyifv4Emq99AulpQlDR3VCs
 fzrQP2TQsdiwXDriOAW9Dnr6fpnFQjAeBMaFJgkJs6akV88Lldwkh2SdflQwxXLx
 YCi0aYEIYVBDxLw1VrksdlqIK6+E3yuxIoXqyzkoZlh8HhtvFQHAtfX4KaZSnXA4
 XCR1qHvm4oqpGEeMisiSEnk+m9lqfk7nm5ny0CBedaoD5SjTiI2WdXTWvlOnDmLo
 kAvhlioz7jFiJ9z7lhJGId7uRgKIRmVCdDxmQN1P4eTLd7g0rAuBsnFsS+rd+Rxk
 Nw4AmyDhTqMm6IJyefLP1CTXg3xgVwXLyHk7/Q7fv1Ht8M+vLbDT73MHNQK5O8kK
 h4jKXISFSurw2ehLCqRkNJl3BisWSiZxOZB7JGG1le2FjtDB38CGaiWfAW9014cg
 +FbBZ3E=
 =YKT4
 -----END PGP SIGNATURE-----

Merge tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This one became bigger than usual, not in the total size but rather
  containing lots of small changes all over the places.

  The majority of changes are about ASoC, especially SOF / Intel stuff,
  and we see an interesting work for ASoC DAPM graph visualization,
  while there are many other code cleanup and refactoring, too.

  Core:
   - A deadlock fix at device disconnection
   - A new tool dapm-graph for visualising the DAPM state

  ASoC:
   - Large updates throughout the Intel audio drivers
   - Fixes and clarifications for the DAPM documentation
   - Cleanups of accessors for driver data, module labelling, and for
     constification
   - Modernsation and cleanup work in the Mediatek drivers
   - Several fixes and features for the DaVinci I2S driver
   - New drivers for several AMD and Intel platforms, Nuvoton NAU8325,
     Rockchip RK3308 and Texas Instruments PCM6240

  HD-audio:
   - Cleanup for CONFIG_PM dependencies
   - Cirrus HD-audio codec fixes and quirks

  Others:
   - Series of tree-wide fixes in Makefiles to use *-y
   - Additions of missing module descriptions
   - Scarlett2 USB mixer enhancements
   - A series of legacy emu10k1 fixes and improvements"

* tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (603 commits)
  ALSA: hda/realtek: Drop doubly quirk entry for 103c:8a2e
  ALSA: hda/realtek - fixed headset Mic not show
  ASoC: SOF: amd: Fix build error with built-in config
  ALSA: scarlett2: Increase mixer range to +12dB
  ALSA: scarlett2: Add S/PDIF source selection controls
  ALSA: core: Remove superfluous CONFIG_PM
  ALSA: Fix deadlocks with kctl removals at disconnection
  ASoC: audio-graph-card2: call of_node_get() before of_get_next_child()
  ASoC: SOF: amd: Correct spaces in Makefile
  ASoC: rt715-sdca-sdw: Fix wrong complete waiting in rt715_dev_resume()
  ASoC: Intel: sof_sdw_rt_amp: use dai parameter
  ASoC: Intel: sof_sdw: add dai parameter to rtd_init callback
  ASoC: Intel: sof_sdw: use .controls/.widgets to add controls/widgets
  ASoC: Intel: sof_sdw: add controls and dapm widgets in codec_info
  ASoC: Intel: sof_sdw: use generic name for controls/widgets
  ASoC: Intel: sof_sdw_cs_amp: rename Speakers to Speaker
  ASoC: Intel: maxim-common: change max98373 data to static
  ASoC: Intel: sof_sdw: add max98373 dapm routes
  ASoC: Intel: sof_rt5682: use max_98373_dai_link function
  ASoC: Intel: sof_nau8825: use max_98373_dai_link function
  ...
2024-05-15 10:02:36 -07:00
Linus Torvalds
1b10b390d9 EFI updates for v6.10:
- Additional cleanup by Tim for the efivarfs variable name length
   confusion
 
 - Avoid freeing a bogus pointer when virtual remapping is omitted in the
   EFI boot stub
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZkMPmAAKCRAwbglWLn0t
 XNw2AQC96tWvh7piDGw2LTGp4zqRcoe2LV09hNE8rgk63g+2LgEA81TOhEKwpeie
 23GI9WiEABdRT8kt6ebuVatfzrn5jgk=
 =8la7
 -----END PGP SIGNATURE-----

Merge tag 'efi-next-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:
 "Only a handful of changes this cycle, consisting of cleanup work and a
  low-prio bugfix:

   - Additional cleanup by Tim for the efivarfs variable name length
     confusion

   - Avoid freeing a bogus pointer when virtual remapping is omitted in
     the EFI boot stub"

* tag 'efi-next-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: libstub: only free priv.runtime_map when allocated
  efi: Clear up misconceptions about a maximum variable name size
  efivarfs: Remove unused internal struct members
  Documentation: Mark the 'efivars' sysfs interface as removed
  efi: pstore: Request at most 512 bytes for variable names
2024-05-14 15:19:26 -07:00
Linus Torvalds
0c181b1d97 Power management updates for 6.10-rc1
- Rework the handling of disabled turbo in the intel_pstate driver and
    make it update the maximum CPU frequency consistently regardless of
    the reason on top of a number of cleanups (Rafael Wysocki).
 
  - Add missing checks for NULL .exit() cpufreq driver callback to the
    cpufreq core (Viresh Kumar).
 
  - Prevent pulicy->max from going above the frequency QoS maximum value
    when cpufreq_frequency_table_verify() is used (Xuewen Yan).
 
  - Prevent a negative CPU number or frequency value from being printed
    if they are really large (Joshua Yeong).
 
  - Update MAINTAINERS entry for amd-pstate to add two new submaintainers
    and a designated reviewer (Huang Rui).
 
  - Clean up the amd-pstate driver and update its documentation (Gautham
    Shenoy).
 
  - Fix the highest frequency issue in the amd-pstate driver which limits
    performance (Perry Yuan).
 
  - Enable CPPC v2 for certain processors in the family 17H, as requested
    by TR40 processor users who expect improved performance and lower
    system temperature (Perry Yuan).
 
  - Change latency and delay values to be read from platform firmware
    firstly for more accurate timing (Perry Yuan).
 
  - A new quirk is introduced for supporting amd-pstate on legacy
    processors which either lack CPPC capability, or only only have CPPC
    v2 capability (Perry Yuan).
 
  - Sun50i cpufreq: Add support for opp_supported_hw, H616 platform and
    general cleanups (Andre Przywara, Martin Botka, Brandon Cheo Fusi,
    Dan Carpenter, Viresh Kumar).
 
  - CPPC cpufreq: Fix possible null pointer dereference (Aleksandr
    Mishin).
 
  - Eliminate uses of of_node_put() from cpufreq (Javier Carrasco,
    Shivani Gupta).
 
  - brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens).
 
  - mediatek cpufreq: Add support for MT7988A (Sam Shih).
 
  - cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei Fan).
 
  - Fix struct cpudata::epp_cached kernel-doc in the intel_pstate cpufreq
    driver (Jeff Johnson).
 
  - Fix kerneldoc description of ladder_do_selection() (Jeff Johnson).
 
  - Convert the cpuidle kirkwood driver to platform remove callback
    returning void (Yangtao Li).
 
  - Replace deprecated strncpy() with strscpy() in the hibernation core
    code (Justin Stitt).
 
  - Use %ps to simplify debug output in the core system-wide suspend and
    resume code (Len Brown).
 
  - Remove unnecessary else from device_init_wakeup() and make
    device_wakeup_disable() return void (Dhruva Gole).
 
  - Enable PMU support in the Intel TPMI RAPL driver (Zhang Rui).
 
  - Add support for ArrowLake-H platform to the Intel RAPL driver (Zhang
    Rui).
 
  - Avoid explicit cpumask allocation on stack in DTPM (Dawei Li).
 
  - Make the Samsung exynos-asv driver update the Energy Model after
    adjusting voltage on top of some preliminary changes of the OPP and
    Enery Model generic code (Lukasz Luba).
 
  - Remove a reference to a function that has been dropped from the power
    management documentation (Bjorn Helgaas).
 
  - Convert the platfrom remove callback to .remove_new for the
    exyno-nocp, exynos-ppmu, mtk-cci-devfreq, sun8i-a33-mbus, and
    rk3399_dmc devfreq drivers (Uwe Kleine-König).
 
  - Use DEFINE_SIMPLE_PM_OPS for exyno-bus.c driver (Anand Moon).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmZCZrASHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxH3cP/RwYN6V3H+XUlhxN0M1GXb8zkLGTLm9X
 mGRKzDAoElGwYJVSpGPPtP0F+IaS3Sb7JnB719lSS7u7LmYIcqivTaBRdDIHWILJ
 qWbTSy7+84Zakf0RZ5qRr3GIGcNHmY5QDZf3/jC0AX4VBnFqFCjpaW04zmUjmAqn
 k13V3vfHl0J2/qKkm/JIvg2hubcAQzcP9UMgsjRE/S9QzNScEe7910v+0pv8XyUW
 4kdjSItUG8CaJV5er/XarYl4bh39OqT8Lvuo4wbaCFvOyRsMHoXqStxZVLTb9iEI
 j96vBXdy5Bfs503vc+Bu3TGcKPQTfjeRkEYDlwvpxwtJfMGnRQemgidSQwsbz208
 oQaybFxU0UHMgsVh1R0VrbdrhUuMxUz1OrCPSg6rhYJTZ1UhTwISoDTdf+SstGCC
 ODZgG59m6ez5udFAeavLA319jQEGL/oWPkHckVld4Gr10qrMu7SWseflx/+RY2dG
 Rjvd/Kv9FYWVyrIttQf3YIFlc3SLhM5K4IxPhzvj94MDs4spbwAx3wk5lR1Nw2ct
 HIVVjfBS+9I5dlRI7+VLM7VzD1JUxOOeZH84aTMDL080hiFZLEJaD+TkCc2QCa02
 5fGSa1DM5wX87TCdltRtW+OP715Q+97OXdeRQtwgIewfM8zPi0m2ctODNj08+EO1
 qmlFSJYTmFhR
 =el5Y
 -----END PGP SIGNATURE-----

Merge tag 'pm-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These are mostly cpufreq updates, including a significant intel-pstate
  driver update and several amd-pstate improvements plus some updates of
  ARM cpufreq drivers, general fixes and cleanups.

  Also included are changes related to system sleep, power capping
  updates adding support for a new platform and a new hardware feature
  (among other things), a Samsung exynos-asv driver update allowing it
  to change its Energy Model after adjusting voltage, minor cpuidle and
  devfreq updates and a small documentation cleanup.

  Specifics:

   - Rework the handling of disabled turbo in the intel_pstate driver
     and make it update the maximum CPU frequency consistently
     regardless of the reason on top of a number of cleanups (Rafael
     Wysocki)

   - Add missing checks for NULL .exit() cpufreq driver callback to the
     cpufreq core (Viresh Kumar)

   - Prevent pulicy->max from going above the frequency QoS maximum
     value when cpufreq_frequency_table_verify() is used (Xuewen Yan)

   - Prevent a negative CPU number or frequency value from being printed
     if they are really large (Joshua Yeong)

   - Update MAINTAINERS entry for amd-pstate to add two new
     submaintainers and a designated reviewer (Huang Rui)

   - Clean up the amd-pstate driver and update its documentation
     (Gautham Shenoy)

   - Fix the highest frequency issue in the amd-pstate driver which
     limits performance (Perry Yuan)

   - Enable CPPC v2 for certain processors in the family 17H, as
     requested by TR40 processor users who expect improved performance
     and lower system temperature (Perry Yuan)

   - Change latency and delay values to be read from platform firmware
     firstly for more accurate timing (Perry Yuan)

   - A new quirk is introduced for supporting amd-pstate on legacy
     processors which either lack CPPC capability, or only only have
     CPPC v2 capability (Perry Yuan)

   - Sun50i cpufreq: Add support for opp_supported_hw, H616 platform and
     general cleanups (Andre Przywara, Martin Botka, Brandon Cheo Fusi,
     Dan Carpenter, Viresh Kumar)

   - CPPC cpufreq: Fix possible null pointer dereference (Aleksandr
     Mishin)

   - Eliminate uses of of_node_put() from cpufreq (Javier Carrasco,
     Shivani Gupta)

   - brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens)

   - mediatek cpufreq: Add support for MT7988A (Sam Shih)

   - cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei
     Fan)

   - Fix struct cpudata::epp_cached kernel-doc in the intel_pstate
     cpufreq driver (Jeff Johnson)

   - Fix kerneldoc description of ladder_do_selection() (Jeff Johnson)

   - Convert the cpuidle kirkwood driver to platform remove callback
     returning void (Yangtao Li)

   - Replace deprecated strncpy() with strscpy() in the hibernation core
     code (Justin Stitt)

   - Use %ps to simplify debug output in the core system-wide suspend
     and resume code (Len Brown)

   - Remove unnecessary else from device_init_wakeup() and make
     device_wakeup_disable() return void (Dhruva Gole)

   - Enable PMU support in the Intel TPMI RAPL driver (Zhang Rui)

   - Add support for ArrowLake-H platform to the Intel RAPL driver
     (Zhang Rui)

   - Avoid explicit cpumask allocation on stack in DTPM (Dawei Li)

   - Make the Samsung exynos-asv driver update the Energy Model after
     adjusting voltage on top of some preliminary changes of the OPP and
     Enery Model generic code (Lukasz Luba)

   - Remove a reference to a function that has been dropped from the
     power management documentation (Bjorn Helgaas)

   - Convert the platfrom remove callback to .remove_new for the
     exyno-nocp, exynos-ppmu, mtk-cci-devfreq, sun8i-a33-mbus, and
     rk3399_dmc devfreq drivers (Uwe Kleine-König)

   - Use DEFINE_SIMPLE_PM_OPS for exyno-bus.c driver (Anand Moon)"

* tag 'pm-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (68 commits)
  PM / devfreq: exynos: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
  PM / devfreq: rk3399_dmc: Convert to platform remove callback returning void
  PM / devfreq: sun8i-a33-mbus: Convert to platform remove callback returning void
  PM / devfreq: mtk-cci: Convert to platform remove callback returning void
  PM / devfreq: exynos-ppmu: Convert to platform remove callback returning void
  PM / devfreq: exynos-nocp: Convert to platform remove callback returning void
  cpufreq: amd-pstate: fix the highest frequency issue which limits performance
  cpufreq: intel_pstate: fix struct cpudata::epp_cached kernel-doc
  cpuidle: ladder: fix ladder_do_selection() kernel-doc
  powercap: intel_rapl_tpmi: Enable PMU support
  powercap: intel_rapl: Introduce APIs for PMU support
  PM: hibernate: replace deprecated strncpy() with strscpy()
  cpufreq: Fix up printing large CPU numbers and frequency values
  MAINTAINERS: cpufreq: amd-pstate: Add co-maintainers and reviewer
  cpufreq: amd-pstate: remove unused variable lowest_nonlinear_freq
  cpufreq: amd-pstate: fix code format problems
  cpufreq: amd-pstate: Add quirk for the pstate CPPC capabilities missing
  cppc_acpi: print error message if CPPC is unsupported
  cpufreq: amd-pstate: get transition delay and latency value from ACPI tables
  cpufreq: amd-pstate: Bail out if min/max/nominal_freq is 0
  ...
2024-05-14 13:19:15 -07:00
Masahiro Yamada
7f7f6f7ad6 Makefile: remove redundant tool coverage variables
Now Kbuild provides reasonable defaults for objtool, sanitizers, and
profilers.

Remove redundant variables.

Note:

This commit changes the coverage for some objects:

  - include arch/mips/vdso/vdso-image.o into UBSAN, GCOV, KCOV
  - include arch/sparc/vdso/vdso-image-*.o into UBSAN
  - include arch/sparc/vdso/vma.o into UBSAN
  - include arch/x86/entry/vdso/extable.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vdso-image-*.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vdso32-setup.o into KASAN, KCSAN, UBSAN, GCOV, KCOV
  - include arch/x86/entry/vdso/vma.o into GCOV, KCOV
  - include arch/x86/um/vdso/vma.o into KASAN, GCOV, KCOV

I believe these are positive effects because all of them are kernel
space objects.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Roberto Sassu <roberto.sassu@huawei.com>
2024-05-14 23:35:48 +09:00
Heiner Kallweit
4d1b28a811 firmware: dmi: Add info message for number of populated and total memory slots
As part of adding support for calling i2c_register_spd() on muxed SMBUS
segments the same message has been removed from i2c_register_spd().
However users may find it useful, therefore reintroduce it as part of
the DMI scan code.

[JD: Static variable dmi_memdev_populated_nr is only used in __init
 functions, so it can be marked __initdata.]

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
2024-05-14 11:23:02 +02:00
Linus Torvalds
a7c840ba5f chrome platform firmware changes for 6.10
* Improvements
 
   - Set driver owner in the core registration so that coreboot drivers
     don't need to set it individually.
 -----BEGIN PGP SIGNATURE-----
 
 iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCZj2VQBMcdHp1bmdiaUBr
 ZXJuZWwub3JnAAoJECvFMQYG2jz0CO8A/iD11kx8c54DChTRZ1x/1kpVkp8GOxTp
 guS584xIy29CAQDeHTATY5YVEfff3pH3sggQE+60+gLgtRD6pW5CUE6SAg==
 =3GxW
 -----END PGP SIGNATURE-----

Merge tag 'tag-chrome-platform-firmware-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform firmware updates from Tzung-Bi Shih:

 - Set driver owner in the core registration so that coreboot drivers
   don't need to set it individually

* tag 'tag-chrome-platform-firmware-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  firmware: google: cbmem: drop driver owner initialization
  firmware: coreboot: store owner from modules with coreboot_driver_register()
2024-05-13 16:48:15 -07:00
Rafael J. Wysocki
14449382b5 Merge branch 'pm-cpufreq'
Merge cpufreq updates for 6.10:

 - Rework the handling of disabled turbo in the intel_pstate driver and
   make it update the maximum CPU frequency consistently regardless of
   the reason on top of a number of cleanups (Rafael Wysocki).

 - Add missing checks for NULL .exit() cpufreq driver callback to the
   cpufreq core (Viresh Kumar).

 - Prevent pulicy->max from going above the frequency QoS maximum value
   when cpufreq_frequency_table_verify() is used (Xuewen Yan).

 - Prevent a negative CPU number or frequency value from being printed
   if they are really large (Joshua Yeong).

 - Update MAINTAINERS entry for amd-pstate to add two new submaintainers
   and a designated reviewer (Huang Rui).

 - Clean up the amd-pstate driver and update its documentation (Gautham
   Shenoy).

 - Fix the highest frequency issue in the amd-pstate driver which limits
   performance (Perry Yuan).

 - Enable CPPC v2 for certain processors in the family 17H, as requested
   by TR40 processor users who expect improved performance and lower
   system temperature (Perry Yuan).

 - Change latency and delay values to be read from platform firmware
   firstly for more accurate timing (Perry Yuan).

 - A new quirk is introduced for supporting amd-pstate on legacy
   processors which either lack CPPC capability, or only only have CPPC
   v2 capability (Perry Yuan).

 - Sun50i: Add support for opp_supported_hw, H616 platform and general
   cleanups (Andre Przywara, Martin Botka, Brandon Cheo Fusi, Dan
   Carpenter, Viresh Kumar).

 - CPPC: Fix possible null pointer dereference (Aleksandr Mishin).

 - Eliminate uses of of_node_put() (Javier Carrasco, and Shivani Gupta).

 - brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens).

 - mediatek: Add support for MT7988A (Sam Shih).

 - cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei Fan).

 - Fix struct cpudata::epp_cached kernel-doc in the intel_pstate cpufreq
   driver (Jeff Johnson).

* pm-cpufreq: (46 commits)
  cpufreq: amd-pstate: fix the highest frequency issue which limits performance
  cpufreq: intel_pstate: fix struct cpudata::epp_cached kernel-doc
  cpufreq: Fix up printing large CPU numbers and frequency values
  MAINTAINERS: cpufreq: amd-pstate: Add co-maintainers and reviewer
  cpufreq: amd-pstate: remove unused variable lowest_nonlinear_freq
  cpufreq: amd-pstate: fix code format problems
  cpufreq: amd-pstate: Add quirk for the pstate CPPC capabilities missing
  cppc_acpi: print error message if CPPC is unsupported
  cpufreq: amd-pstate: get transition delay and latency value from ACPI tables
  cpufreq: amd-pstate: Bail out if min/max/nominal_freq is 0
  cpufreq: amd-pstate: Remove amd_get_{min,max,nominal,lowest_nonlinear}_freq()
  cpufreq: amd-pstate: Unify computation of {max,min,nominal,lowest_nonlinear}_freq
  cpufreq: amd-pstate: Document the units for freq variables in amd_cpudata
  cpufreq: amd-pstate: Document *_limit_* fields in struct amd_cpudata
  dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM4450 compatibles
  cpufreq: sun50i: fix error returns in dt_has_supported_hw()
  cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations
  cpufreq: dt-platdev: eliminate uses of of_node_put()
  cpufreq: dt: eliminate uses of of_node_put()
  cpufreq: ti: Implement scope-based cleanup in ti_cpufreq_match_node()
  ...
2024-05-13 20:13:48 +02:00
Linus Torvalds
14a60290ed soc: drivers for 6.10
As usual, these are updates for drivers that are specific to certain
 SoCs or firmware running on them. Notable updates include
 
  - The new STMicroelectronics STM32 "firewall" bus driver that is
    used to provide a barrier between different parts of an SoC
 
  - Lots of updates for the Qualcomm platform drivers, in particular
    SCM, which gets a rewrite of its initialization code
 
  - Firmware driver updates for Arm FF-A notification interrupts
    and indirect messaging, SCMI firmware support for pin control
    and vendor specific interfaces, and TEE firmware interface
    changes across multiple TEE drivers
 
  - A larger cleanup of the Mediatek CMDQ driver and some related bits
 
  - Kconfig changes for riscv drivers to prepare for adding Kanaan
    k230 support
 
  - Multiple minor updates for the TI sysc bus driver, memory controllers,
    hisilicon hccs and more
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmY+dbEACgkQYKtH/8kJ
 UifGTBAA3lh2qw++S5i6nk71388/nswb5fZKwqPKl1m+44SndE7r0/nauGm7IZhd
 oM5xiBZzsoYCKuesSuejkBNgPmUPtUhyHBJKSKjwrcak4k1mrjDgXxfSxCqGptVZ
 Ps683koJ/Ic7O/LQNxlVzUlssG/3gmhJELfpaVIB7rG8pmdgF9ocM73+iJrRwW1Q
 fTFXUXeCcXJ2N5Yki7z2+4oB3RebPzTBz4NeIYNdGQj5/u61oG0KzXwvk8eqWhNb
 0KJYsfAQZGzdyAys6XU1MHv4T4L2a3DQL6NMgLnovVEMhP2Hk0XlBmI7X+uAXYiM
 2z289d9Wx3HMoiekulDJ+rpDUPxPXrEqaRkfWZ8G+HSY4KcIeSP7YGmhylr0kdvw
 +Qo6orxZ9lkSPaT1aUkNIIywDzet/E2hY8zV1EcLBu9GWjkybAvT/Uy2lSSN+LLH
 yEQyDf+s90N6QuZwdXN8a3QliP39tHqlye8wou6UQG8aZ7z870fKAKlvA6DjTfPM
 JyhY1rXYH/bvC87sVTi5Qb09+2R6ftvk5xijiMOyXugPpO/6PQKULVataeUnzwgs
 YTgOPhaqXVadDR/nkrG3FzEtvpYeTspwGpDiEpDrNHf5H1tFg6VfPNS8y0QOlSPY
 JcmylQNCtwxCRLTw2NHOb3tLcY4ruDHNmrWf5INTzf6cJe49jaU=
 =4rf0
 -----END PGP SIGNATURE-----

Merge tag 'soc-drivers-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC driver updates from Arnd Bergmann:
 "As usual, these are updates for drivers that are specific to certain
  SoCs or firmware running on them.

  Notable updates include

   - The new STMicroelectronics STM32 "firewall" bus driver that is used
     to provide a barrier between different parts of an SoC

   - Lots of updates for the Qualcomm platform drivers, in particular
     SCM, which gets a rewrite of its initialization code

   - Firmware driver updates for Arm FF-A notification interrupts and
     indirect messaging, SCMI firmware support for pin control and
     vendor specific interfaces, and TEE firmware interface changes
     across multiple TEE drivers

   - A larger cleanup of the Mediatek CMDQ driver and some related bits

   - Kconfig changes for riscv drivers to prepare for adding Kanaan k230
     support

   - Multiple minor updates for the TI sysc bus driver, memory
     controllers, hisilicon hccs and more"

* tag 'soc-drivers-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (103 commits)
  firmware: qcom: uefisecapp: Allow on sc8180x Primus and Flex 5G
  soc: qcom: pmic_glink: Make client-lock non-sleeping
  dt-bindings: soc: qcom,wcnss: fix bluetooth address example
  soc/tegra: pmc: Add EQOS wake event for Tegra194 and Tegra234
  bus: stm32_firewall: fix off by one in stm32_firewall_get_firewall()
  bus: etzpc: introduce ETZPC firewall controller driver
  firmware: arm_ffa: Avoid queuing work when running on the worker queue
  bus: ti-sysc: Drop legacy idle quirk handling
  bus: ti-sysc: Drop legacy quirk handling for smartreflex
  bus: ti-sysc: Drop legacy quirk handling for uarts
  bus: ti-sysc: Add a description and copyrights
  bus: ti-sysc: Move check for no-reset-on-init
  soc: hisilicon: kunpeng_hccs: replace MAILBOX dependency with PCC
  soc: hisilicon: kunpeng_hccs: Add the check for obtaining complete port attribute
  firmware: arm_ffa: Fix memory corruption in ffa_msg_send2()
  bus: rifsc: introduce RIFSC firewall controller driver
  of: property: fw_devlink: Add support for "access-controller"
  soc: mediatek: mtk-socinfo: Correct the marketing name for MT8188GV
  soc: mediatek: mtk-socinfo: Add entry for MT8395AV/ZA Genio 1200
  soc: mediatek: mtk-mutex: Add support for MT8188 VPPSYS
  ...
2024-05-13 08:48:42 -07:00
Linus Torvalds
6c60000f0b soc: devicetree updates for 6.10, part 1
The updates this time are a bit smaller than most times, mainly because
 it is not totally dominated by new Qualcomm hardware support. Instead,
 we larger than average updates for Rockchips, NXP, Allwinner and TI.
 The only two new SoCs this time are both from NXP and are minor variants
 of already supported ones.
 
 The updates for aspeed, amlogic and mediatek came a little late, so
 I'm saving those for part 2 in a few days if everything turns out fine.
 
 New machines this time contain:
 
  - two Broadcom SoC based wireless routers from Asus
 
  - Five allwinner based consumer devices for gaming, set-top-box and
    eboot reader applications
 
  - Three older phones based on Qualcomm chips, plus the more recent
    Sony Xperia 1 V
 
  - 14 industrial and embedded boards based on NXP i.MX6, i.MX8,
    layerscape and s32g3 SoCs
 
  - six rockchips boards including another handheld game console
    and a few single-board computers
 
 On top of these, we have the usual cleanups for dtc warnings and
 updates to add more features to already merged machines.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmY+daEACgkQYKtH/8kJ
 UieIXxAAya9WFfjgJrkOCJnn/3+4Q9nr4HzvCaKPfvbw2YH8krxuXTAI5xyeoUNY
 NMb8qyugi94Xw4Jh3qbAYyvQUXFFNgFTvuTQIGqOBIMSNkPjfghiq45emCr+d1ea
 0lsCuu1Mpw62H6038xiyMNJNUFyWjLEoLlLaYqPIZj5/jHiOT1hiKZAB5d3+epzx
 IhkWEvnSgDo37o6XEtaijFDpu64khdpcWhS4aOt2nJQAR73YYO+jySqEGVwDW4Ht
 VXEim70ckcj1WLhGjNYakwkDIw2It24vndzcnmLLJMq5k+9mIZ7D3RYPJrKYLcZk
 /F/hozcYFOxVX0TX+ATwaiKsnUQthvBGEKaaeDTO/VCD87ya6/3FIr7LJezLy4fh
 t8Vvmgme0JH0kFczWr36YVxdGk6QolkQvNGawTIqPdj5Guj2eSkDHLYIc0HOOps+
 4pDKDLO5MUXrOjtWXYy48zGE+7zF58m3QySwieoJAVF5LbnLuXAevmcL+AjQ+QfK
 pBTtyDe6hUHxh5vQHSoY05loQ2dELWBxza+G5lNByYMPX4/qzQHcxeZlF7kMm0t5
 XE0T0lG/C25QPKQRa1NQ950WtJDoGIWtF0+Kk0qzRP6WbgkX0Wo/NemSmCmVD4IJ
 PM/nQYCkccwdD5TjyUl0ZiS/LVfd54MXFHqcrTU2zOMC+YryZHM=
 =SnV4
 -----END PGP SIGNATURE-----

Merge tag 'soc-dt-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC devicetree updates from Arnd Bergmann:
 "The updates this time are a bit smaller than most times, mainly
  because it is not totally dominated by new Qualcomm hardware support.

  Instead, we larger than average updates for Rockchips, NXP, Allwinner
  and TI. The only two new SoCs this time are both from NXP and are
  minor variants of already supported ones.

  The updates for aspeed, amlogic and mediatek came a little late, so
  I'm saving those for part 2 in a few days if everything turns out
  fine.

  New machines this time contain:

   - two Broadcom SoC based wireless routers from Asus

   - Five allwinner based consumer devices for gaming, set-top-box and
     eboot reader applications

   - Three older phones based on Qualcomm chips, plus the more recent
     Sony Xperia 1 V

   - 14 industrial and embedded boards based on NXP i.MX6, i.MX8,
     layerscape and s32g3 SoCs

   - six rockchips boards including another handheld game console and a
     few single-board computers

  On top of these, we have the usual cleanups for dtc warnings and
  updates to add more features to already merged machines"

* tag 'soc-dt-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (612 commits)
  arm64: dts: marvell: espressobin-ultra: fix Ethernet Switch unit address
  arm64: dts: marvell: turris-mox: drop unneeded flash address/size-cells
  arm64: dts: marvell: eDPU: drop redundant address/size-cells
  arm64: dts: qcom: pm6150: correct USB VBUS regulator compatible
  arm64: dts: rockchip: add rk3588 pcie and php IOMMUs
  arm64: dts: rockchip: enable onboard spi flash for rock-3a
  arm64: dts: rockchip: add USB-C support to rk3588s-orangepi-5
  arm64: dts: rockchip: Enable GPU on Orange Pi 5
  arm64: dts: rockchip: enable GPU on khadas-edge2
  arm64: dts: rockchip: Add USB3 on Edgeble NCM6A-IO board
  arm64: dts: rockchip: Support poweroff on Edgeble Neural Compute Module
  arm64: dts: rockchip: Add Radxa ROCK 3C
  dt-bindings: arm: rockchip: add Radxa ROCK 3C
  arm64: dts: exynos: gs101: specify empty clocks for remaining pinctrl
  arm64: dts: exynos: gs101: specify bus clock for pinctrl_hsi2
  arm64: dts: exynos: gs101: specify bus clock for pinctrl_peric[01]
  arm64: dts: exynos: gs101: specify bus clock for pinctrl (far) alive
  arm64: dts: Add/fix /memory node unit-addresses
  arm64: dts: qcom: qcs404: fix bluetooth device address
  arm64: dts: qcom: sc8280xp-x13s: enable USB MP and fingerprint reader
  ...
2024-05-13 08:45:18 -07:00
Linus Torvalds
6d7ddd8051 ARM SoC fixes for 6.9, part 3
These are a couple of last minute fixes that came in over the
 previous week, addressing:
 
  - A pin configuration bug on a qualcomm board that caused
    issues with ethernet and mmc.
 
  - Two minor code fixes for misleading console output in the
    microchip firmware driver.
 
  - A build warning in the sifive cache driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmY6IboACgkQYKtH/8kJ
 Uics9A/+P+7zV4zu0I+6AnfPbfbPbkbd9Lo1DOse/Qjl9RyccMIMBH0PsSnKB+zR
 tetFwqfuqPANLddeV2ou63CjRpjrsg2u/+Nc5vCizT1XYTxClCvf1cQ4q3HWLZnW
 JvNxS4v2ynHcbf1kCuRBwl8yAzUT4cXBaJp2WgoPCBokRlA4rERcoE6nkR7ZExOt
 wOFkOdSBIoD90Um6QgflM+OCw5rCfwyn2lcFrVf/e4JB7BuTGUU4bK0vmIMD/xO7
 SxfGXmx9lGQlOjSBvdhMQqC33YOEeMjzUEvbpNOiNNN2eSHBMeuUISe0IPwyWQTO
 EdFmDKQTk/Onwr+Br0dStgcF/nl1A5JvgFuBFEUYGDpRtWn76Cj4ZCmOfStDe56y
 lrX8qeve7rK7zd52pCl/04hVtRXgxTJ//RCru3FQxQKnHQkjWrPnGDqz98iTLNUL
 GBJCzWglxcvlyR2h3+SeQPkEOxnQCzi1FyxEXit+1dGTeUGK8sBF6KEiHYr0lLLW
 +HGEfkT2l1a/I/CUn6MwNANXrt+vcDOElY/THUvvKXD02T3jbLkHLY99K11NXMGR
 p+/yCL/dGAQIBEEWosRJj4tK0TaUmebnr8NSlJ20dM+UL1Fvv5CX3B3rydmD2m9P
 26pi0ceevjqO2jZ3mBkoHKVLJgJn4x+9Pui4kD6qZsZy5hOdnuE=
 =CxgC
 -----END PGP SIGNATURE-----

Merge tag 'soc-fixes-6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "These are a couple of last minute fixes that came in over the previous
  week, addressing:

   - A pin configuration bug on a qualcomm board that caused issues with
     ethernet and mmc

   - Two minor code fixes for misleading console output in the microchip
     firmware driver

   - A build warning in the sifive cache driver"

* tag 'soc-fixes-6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  firmware: microchip: clarify that sizes and addresses are in hex
  firmware: microchip: don't unconditionally print validation success
  arm64: dts: qcom: sa8155p-adp: fix SDHC2 CD pin configuration
  cache: sifive_ccache: Silence unused variable warning
2024-05-08 10:15:40 -07:00
Arnd Bergmann
1c97fe39fb A few more Qualcomm driver updates for v6.10
This fixes a sleep-while-atomic issue in pmic_glink, stemming from the
 fact that the GLINK callback comes from interrupt context.
 
 It fixes the Bluetooth address in the example of qcom,wcnss, and it
 enables UEFI variables on SC8180X devices (Primus and Flex 5G).
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmY63o4VHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FgOgQAMl9EWX6GgsIZKIs70s5gfbVYh+0
 gtyT829P4Gg1Jq4QSxpGvUJUNRxUCRZ+XpRi/tkagDljudUS1WsRfg0lqdJ9mXw6
 zu0/8rjGpNbd2PLjFJVTSJ0MrmBSko0DTFcIdBuWK/Unq+QY1Du8Qrf7wa9w/of6
 wBf7dxlMz2zO2U/A57TEtuvB4WN5p7tOm0p7vXC5YZsnwmGjauq2ppXY2tJAQZfr
 b7APS7DsVHKHjEPfXFqjl4j+W+e+4YJTbysp5fP+lz4vZXrcnDXHkhFBtQ6pD/g+
 qHLMKYSRhw5O/7hUQCrs8v2sX/okLmjHg1aZzo32TlfiibY8cOF7oWCH9yPcHh3Y
 pBjTfG17LT3MLZMn8GgAz2Idvp/k+ORnJ/4cDvfB2cs9SluOPp4DM05Yc0a5aG4Q
 AmFhbbWMdauDsoL3URTPQwv4vDU7hOugNHGFwAgAoS5LPZfOG+fVty1jcWzNBiHK
 xc2gnHQ7JsO0wCoFdEticbkYazNjbIXQEdllcxX8q+JdOvgybCY6oLH9sDPQMl9C
 T92enUt7FEvd2UAjWtaE3ALB6irP7miRbgRzfjqluiQ0woSNGurH2EOAU21GO0ER
 e+UpyOcB/Sks9fq3e6KJsNbYzpZI9mw+b+dff5FFY6nEVnrMlA13aEy2oX4fDu6S
 tPhM6XeikIh6jx8D
 =rvvf
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmY7H4YACgkQYKtH/8kJ
 Uic+1hAA4bynTfdrRMtOz5SN9O4h2C1LyR8LXxXdX8IKcxytUMjxLwxd1kkQEIDs
 EuglrFNCS5+PaT2D7ZFmYV4ZdaoxT2u9AUtBYGUGHBLKwle/F+/1et9DmZOPnRR0
 6jwX4bj6lwJDL1B8ZQGD0lPqVoCiqlu6GEpxZVZdyOh9gas/bgAJ/cYIM3YGk/Fq
 TBWXJl5ayW2GfeKjD9CF8KktOtrZZwWL98ckwV7uuK4XvQyAEOQbsJpJ4gpw9L6O
 O1c3kxHAgo0GLeA25MQtS1QT0Iwu3ryq63Xp5BgwIB/LfnScbtH8nIbNDQLCzNNP
 WMtpxRn7r1iZKUF5LRiKU7rLy0Nmv40mWGJL0Qm2kQBPsbIMAemYhku1U5aiwyQe
 Af3TCoVFaxZLXv5K1NTbLlPpjepgJsJMscBYEMMzGSWFKL5Q/D7C0UxyhAXBahvi
 zHUHvdr8/b61RPdNHMbusCmlJ1RmElwqTx9wNW1jHeMf2D/IQNWeeCiiWXeL2AZb
 mJu8cDcdZs4Hw9cUGyvrD5mH1asEUVcRTJbDdTXslGE0E1BKOBnx096iFgXOMYx/
 jZwPU6aD0o9+1F+43S+Hr1IQMpINFjF0B//FM7dX9+fBgMaxVb59cYQsGXUVWTtO
 IJw/Ar9rsThTXwGmOFdEo/WK0hynPdMdUsW3QPBQ9rqpi4erDGw=
 =CB3q
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-for-6.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

A few more Qualcomm driver updates for v6.10

This fixes a sleep-while-atomic issue in pmic_glink, stemming from the
fact that the GLINK callback comes from interrupt context.

It fixes the Bluetooth address in the example of qcom,wcnss, and it
enables UEFI variables on SC8180X devices (Primus and Flex 5G).

* tag 'qcom-drivers-for-6.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  firmware: qcom: uefisecapp: Allow on sc8180x Primus and Flex 5G
  soc: qcom: pmic_glink: Make client-lock non-sleeping
  dt-bindings: soc: qcom,wcnss: fix bluetooth address example

Link: https://lore.kernel.org/r/20240508020900.204413-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-05-08 08:45:26 +02:00
Linus Torvalds
f094ee78e0 EFI fix for v6.9 (#1)
- Avoid triggering the softlockup watchdog when accepting large chunks
   of memory from the hypervisor
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZjS4yAAKCRAwbglWLn0t
 XIOQAPkBZlRdhlbegKjguyvVk9S6EKAgA1j94L/gK8ZL9olbUwD/fEuBIm+U2wtv
 Ntulu0l5kiHSJzC8lwsUdtUSd+ovUQg=
 =o5dU
 -----END PGP SIGNATURE-----

Merge tag 'efi-urgent-for-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fix from Ard Biesheuvel:
 "This works around a shortcoming in the memory acceptation API, which
  may apparently hog the CPU for long enough to trigger the softlockup
  watchdog.

  Note that this only affects confidential VMs running under the Intel
  TDX hypervisor, which is why I accepted this for now, but this should
  obviously be fixed properly in the future"

* tag 'efi-urgent-for-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi/unaccepted: touch soft lockup during memory accept
2024-05-03 12:05:19 -07:00
Arnd Bergmann
e067863132 TI SoC driver updates for v6.10
Generic Cleanups/Fixes:
 - wkup_m3_ipc: Minor optimization to send NULL dummy message instead of empty pointer message
 - ti_sci: Register restart handler unconditionally
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+KKGk1TrgjIXoxo03bWEnRc2JJ0FAmYyM8kACgkQ3bWEnRc2
 JJ2vJxAAiGOfi4ylAvwCovwV8x4o/xrvdnywn5qU7y4aNwauiS7TW7gJZe1h7TTr
 H2oArK3KWPP/NVvEyuciR7v1IfG1WMTrYRJ9xXoFLSPNesDpX9O3CkDra0/FgEQH
 nSsq2L2CsTftItJhh2a+X+TrPcyCLPXRkTG1AsuYyNRo1zx2Wx0EmpLDkVb7D9sA
 iUSfCHeZ2DyA9qBP4R73QOtSqAqhXem/DZ9nrblJW79IcWt/lLdyXfB0oDdebOEP
 T9xXi609L2S08yzLp8N6JPCf80sP2DEx68DI/TVsE2tGfm7qC+qV0FRebxWZvdQB
 95zeZDWy2V5droaDNWi5zOSL5JotQqYfRzxuvmZQ7XE0YVt5VETOzRMrKs3rGTwN
 JeoK92c5JW1HgrKO1tvtVCbxCSZqJOQ1EAszcRiUlApIsaDhGfgfrtUCIvnh4UE2
 XYSYoxz6G3q6S8bjKQDec6gG/2z3YoQBf6ChmM+M275rvbEbGCOVGCz8JvetT9XK
 geB89Ct87DuI+CDRGu7qyRxl7180zjMOgtpCt9g5qdLRmCMyMzb+D6Pv3cncFHXB
 H1kgsuKCchPFofe6IWyi+rXhkGyORAWOc2tzcn49KToaoybq+As4sGOHG4wNGtYb
 1+L9hV8EmhO5Yd//OOhBgrFd+m329gyCuyFf1WSLmkKdwndl5vk=
 =p2y6
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYzkSEACgkQYKtH/8kJ
 UicMGBAAgZe7R/djBTG9eFI+J/m2KHHsmAPbD67EJEt9DbAa4nxF02kBbiFnHigU
 V0dNyUIqCh47RnSzbFxpre+IBeAwutc8H2MU9TSx41t2cMW0BKT5JZOOF9kFOtGT
 u/4HBO8+Q/Sa/kA37ALmt1eDxRSO4KLwUqnc2LhNyBaFLxa3rwuU8tx6ZduxdO7N
 EJ35tgeSoGL9iMMlhkoYz8wmW1E8PLCfIAXqRDtffYe9/0Rx2yjvqbeSqEN0ot3h
 /4lQrkKmLdFjuYzLC98K1bnwa5w+GKHykcVC9XdWGVJnAlXJEhaj8J7ajmdj3/1B
 w2wdyhvVVSoxrlmzj4dQUFTJwZpneMn2/9jFZxBfg50InFKxNkcVkS6barWZwh/E
 8JQdD9MNIcwlhHR24bkeo5WCfkVXo7DL7NhgM1Hd0fYyFdtyUmpBM5dOIxlq1Bxl
 2HvLKDOmVFbYB1ze1cU4uy2F9lpuol9THwUiAbt3VxNHnuO4DDjowC9yFF2CrBty
 WfL5hzChgzi46SQyJFfEk5JeHoDmwAnu1mwfayi91qZWBk+O23CYfb4N+poxX0/N
 /rziN7x97gYPBAeyt6Goyuy15unGVqydvr8dLeM6cX42q1nNbY/E6jiRyAeYMW4b
 PWf9FK7yXxICGPfGTk6hmxMR8C1OGAImeWYY6ynsFntqNpLYhC4=
 =lMgA
 -----END PGP SIGNATURE-----

Merge tag 'ti-driver-soc-for-v6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers

TI SoC driver updates for v6.10

Generic Cleanups/Fixes:
- wkup_m3_ipc: Minor optimization to send NULL dummy message instead of empty pointer message
- ti_sci: Register restart handler unconditionally

* tag 'ti-driver-soc-for-v6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
  soc: ti: wkup_m3_ipc: Send NULL dummy message instead of pointer message
  firmware: ti_sci: Unconditionally register reset handler
  firmware: ti_sci: Use devm_register_restart_handler()

Link: https://lore.kernel.org/r/20240501124300.i5jzeugdlrlnfg22@undrafted
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-05-02 15:12:01 +02:00
Bjorn Andersson
4b34d4c25d firmware: qcom: uefisecapp: Allow on sc8180x Primus and Flex 5G
Testing indicates that qseecom and uefisecapp are working on both the
SC8180X Primus and Lenovo Flex 5G, providing EFI variable access.

Add the two to the allow list.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240430-uefisecapp-allowlist-sc8180x-v1-1-1a626ea9c5f1@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-05-01 13:39:57 -05:00
Jean Delvare
0ef11f6045 firmware: dmi: Stop decoding on broken entry
If a DMI table entry is shorter than 4 bytes, it is invalid. Due to
how DMI table parsing works, it is impossible to safely recover from
such an error, so we have to stop decoding the table.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Link: https://lore.kernel.org/linux-kernel/Zh2K3-HLXOesT_vZ@liuwe-devbox-debian-v2/T/
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
2024-04-30 18:29:32 +02:00
Mark Brown
9f6bdb0aa1
ASoC: doc: dapm: various improvements
Merge series from Luca Ceresoli <luca.ceresoli@bootlin.com>:

This series applies various improvements to the DAPM documentation: a
rewrite of a few sections for clarity, style improvements and typo fixes.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
Changes in v2:
- avoid wrapping in patch 3 as suggested by Alex
- Link to v1: https://lore.kernel.org/r/20240416-dapm-docs-v1-0-a818d2819bf6@bootlin.com

---
Luca Ceresoli (12):
      ASoC: doc: dapm: fix typos
      ASoC: doc: dapm: fix struct name
      ASoC: doc: dapm: minor rewording
      ASoC: doc: dapm: remove dash after colon
      ASoC: doc: dapm: clarify it's an internal API
      ASoC: doc: dapm: replace "map" with "graph"
      ASoC: doc: dapm: extend initial descrption
      ASoC: doc: dapm: describe how widgets and routes are registered
      ASoC: doc: dapm: fix and improve section "Registering DAPM controls"
      ASoC: doc: dapm: improve section "Codec/DSP Widget Interconnections"
      ASoC: doc: dapm: update section "DAPM Widget Events"
      ASoC: doc: dapm: update event types

 Documentation/sound/soc/dapm-graph.svg | 375 +++++++++++++++++++++++++++++++++
 Documentation/sound/soc/dapm.rst       | 174 ++++++++++-----
 2 files changed, 492 insertions(+), 57 deletions(-)
---
base-commit: c942a0cd36
change-id: 20240315-dapm-docs-79bd51f267db

Best regards,
--
Luca Ceresoli <luca.ceresoli@bootlin.com>
2024-05-01 00:00:17 +09:00
Rafael J. Wysocki
6eff05526c ARM cpufreq updates for 6.10
- Sun50i: Add support for opp_supported_hw, H616 platform and general
   cleaups (Andre Przywara, Martin Botka, Brandon Cheo Fusi, Dan
   Carpenter, and Viresh Kumar).
 
 - cppc: Fix possible null pointer dereference (Aleksandr Mishin).
 
 - Eliminate uses of of_node_put() (Javier Carrasco, and Shivani Gupta).
 
 - brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens).
 
 - mediatek: Add support for MT7988A (Sam Shih).
 
 - cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei Fan).
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEx73Crsp7f6M6scA70rkcPK6BEhwFAmYwxyUACgkQ0rkcPK6B
 EhyUnhAAg1LEdi0yyzi0BNZOk6Wj0NVliWFInH/JuImBYSoCtByZmLF/JGvcfRjd
 mrMqgHQp94jlNjEpj0cw6zqhhFShnFKrr9AOrw5aCN6ws4sI548N+rTcM/Qx2WPz
 s8UY626kcO+0kmSXukCFxhmGPtzKXxlZOS+oStcxgdTX6nqKYPMnj6q2urzqyavf
 Ee3MgOl5oXoUxNLLjg594F3k47IK0MC808bVlSBSxLOqkG7uW+lbmUONucMofVMU
 QXzaSKD/oCIAVh7ch71shFSVNEwXeN+5Pp2dQZ8I4trZx8FcgkS+HoKYcfTRXRnk
 SqF+OuqiNT3MuiMXryum4eNQ12StYcMUmjvnydottZ1WUnT3oiiuLVEOuy1rzv0u
 JyL3sszw4hT1nzPW65A4FrHAFEbXHuRJbxaPlFgh++eRsHu63dgH5e1glQywZ/Db
 zo+uWnVvaPYt0LV7sTxHOC00TiQCvk7j8OPtT5oVM7IiI8rvuy9NpNPaytXgT4Az
 DdEGy2U/rm5dNWYgKY9bzxD/13b2u0jh/1QErb/6EEvPqGml08FHYGSCXkL9W/CJ
 eL9qexeXBCG3TzSI0XZv5+Qx2rHEgZz2gDMJVf090YCp6w89OO0XhjRQnrzKWpl9
 W1WLlskmZ1PKeFRxAiK+PCoRgc99vFolUABnqQhcWWmgmubncyY=
 =wN+m
 -----END PGP SIGNATURE-----

Merge tag 'cpufreq-arm-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

Merge ARM cpufreq updates for 6.10 from Viresh Kumar:

"- Sun50i: Add support for opp_supported_hw, H616 platform and general
   cleaups (Andre Przywara, Martin Botka, Brandon Cheo Fusi, Dan
   Carpenter, and Viresh Kumar).

 - cppc: Fix possible null pointer dereference (Aleksandr Mishin).

 - Eliminate uses of of_node_put() (Javier Carrasco, and Shivani Gupta).

 - brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens).

 - mediatek: Add support for MT7988A (Sam Shih).

 - cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei
   Fan)."

* tag 'cpufreq-arm-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM4450 compatibles
  cpufreq: sun50i: fix error returns in dt_has_supported_hw()
  cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations
  cpufreq: dt-platdev: eliminate uses of of_node_put()
  cpufreq: dt: eliminate uses of of_node_put()
  cpufreq: ti: Implement scope-based cleanup in ti_cpufreq_match_node()
  cpufreq: mediatek: Add support for MT7988A
  cpufreq: sun50i: Fix build warning around snprint()
  arm64: dts: allwinner: h616: enable DVFS for all boards
  arm64: dts: allwinner: h616: Add CPU OPPs table
  cpufreq: sun50i: Add H616 support
  cpufreq: sun50i: Add support for opp_supported_hw
  cpufreq: sun50i: Refactor speed bin decoding
  dt-bindings: opp: Describe H616 OPPs and opp-supported-hw
  cpufreq: dt-platdev: Blocklist Allwinner H616/618 SoCs
  firmware: smccc: Export revision soc_id function
  cppc_cpufreq: Fix possible null pointer dereference
  cpupfreq: tegra124: eliminate uses of of_node_put()
2024-04-30 12:46:02 +02:00
Arnd Bergmann
e845bcc8cf RISC-V SoC driver fixes for v6.9-rc6
firmware:
 Two changes for misleading printouts from the auto update driver, one
 for an erroneous success message and the other to make it clear
 addresses are in hex.
 
 cache:
 Samuel's fix for the ccache driver left an unused variable, so he
 sent a follow up patch to silence that complaint.
 
 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZiza9gAKCRB4tDGHoIJi
 0ilxAQCxhcflEAdPdRBjyqfzsex66mCIhLcoUYSvnjEuLv/7QgD/bpLaXPKsUS57
 YcZ0Bqoxghi65Y0hjL0XUbrF375AwAM=
 =TQN3
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwyHoACgkQYKtH/8kJ
 UicFtg//Veirn3n2bLhifaQkmi+ZVmDei15tyizRyA+rFBKWU+5oWYb+t8SPSVbR
 DRQgbDNm0juS/d8+V2SSVI83rZQJk+ehImiq1Gi/C9zQKyqjNEVbJL2DngWWA9Ha
 Evmv80YHSFTpYt62eStCpV4WdkZIVKaRA9TaJKoAERh67R6a09U+ikrAry4zTQfE
 X8FYH9snSbkgUVFnmeZ4DbxRPSEEi1iTi8mcnFt3qWsd9VyqS0lVvI2GJyaJXHlo
 XPtKFgCdTr4GuJhYQ7Aj3XWhp6AYyOZJP5FqKQxE/3mE/BMBKUHBOogvyy0RGyBw
 tsIroOE6rbEdxs7LfoyIKIOm77DZPrIF1CQdwKXRwAqv52M1/5e9RjCIVdEM3gec
 3IvdGYuxkgrNPSGLOknx5T/6cchxKwdFtOeMBitRdvsa8OLFzOVU1UQfrBxxjfpY
 jhJYUDghU/IZfsGywPCmgiCBX+xA+ki11cU42oKXx08+Wij0U3c9arN5MlFFROAQ
 zbzbXAhgP4dqFdSwBO955/pjx0aeLbIcbBRcPuhu0BqP2melvj7ikv/z9QUPByJ1
 KRezufXDLwKkUSLd7b6itc7/PbHwFwnY4ESXsRFiAptJdxz009uylhOqlh6h94+k
 2zTnkhipXbun+TL+FTwSyYDOKZHTUyKtnxHL1LLLLkc8zPrzZ2I=
 =XAYv
 -----END PGP SIGNATURE-----

Merge tag 'riscv-soc-fixes-for-v6.9-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes

RISC-V SoC driver fixes for v6.9-rc6

firmware:
Two changes for misleading printouts from the auto update driver, one
for an erroneous success message and the other to make it clear
addresses are in hex.

cache:
Samuel's fix for the ccache driver left an unused variable, so he
sent a follow up patch to silence that complaint.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-soc-fixes-for-v6.9-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  firmware: microchip: clarify that sizes and addresses are in hex
  firmware: microchip: don't unconditionally print validation success
  cache: sifive_ccache: Silence unused variable warning

Link: https://lore.kernel.org/r/20240427-unflawed-humorless-690472f9c5a0@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-30 12:31:22 +02:00
Arnd Bergmann
07b8c4bbff This pull request contains Broadcom ARM-based SoCs Device Tree changes
for 6.10, please pull the following:
 
 - Laurent converts the Raspberry Pi firmware DT binding to YAML, updates
   the firmware driver to use the proper 'struct device' reference for
   DMA mappings and drops unneeded properties from the DT node and
   finishes by removing the duplicate firmware-clocks property to
   bcm2835-rpi.dtsi. He also added support for the CAM1 camera interface
   regulator.
 
 - Uwe adds a pinctrl-based multiplexing description to allow the use of
   I2C0 pins to allow usage between the 40-pin Raspberry Pi header and
   the CSI and DSI connectors. He then describes the PCF85063 RTC device
   available on the CM4 I/O board making use of that pinctrl-based
   muxing.
 
 - Arinc updates the Asus RT-AC3100 and RT-AC88U DTs to have proper LED
   colors and function properties, NVMEM MAC addresses and removes
   duplicates and unnecessary properties and does a few Device Tree
   cleanups.. He then adds support for the Asus RT-AC3200 (BCM4709-based)
   and RT-AC3500 routers.
 
 - Jean-Michel adds DT nodes for the CSI Unicam camera interfaces on the
   Raspberry Pi 4 / BCM2711 SoCs
 
 - Florian adds support for the Ethernet LEDs on Raspberry Pi 4 B and
   Raspberry Pi 4 CM boards.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAmYwBsUACgkQh9CWnEQH
 BwTeNg//THwPFu55oCQ+CsI6xUAPmcffjEcMk1qiELOo7PyoY9UkjKtjOMCW44tZ
 uwAtzy3jMPaFI1Ng/EZPErz7KOlwoNeqIjTvOpbRw1tVJ/7tkrnk5vi8zqRQUv4a
 jrAv+yybXDaKD/aFX41KH43OfMl0Fi5CnxUqlb5U8Mm0awwBfz2jvnetaZAuueAd
 Hwet2Lt/jOX43GVVHRaxaqP/rJnr7xdUUW7iCQ+Qi2xvXJIpNj/mL6tvVAKFe2JZ
 sig3uh/NtK6Pp1xAX78aTuf0L4NLFqQpVORuO1ncb4wT92U0Yhi3r47z4reAM6GN
 nX5rLEjeV/yaRA2532c9MVALRT+4f1ic0Pq8Knj7WaH0bRrTjKQK4YiwR0KdXhy1
 GGC58bUOa1HKynZXCDxVih0oOS4REd511WyiLqSPdpsvzrtHCqwC59LOh5PDaoEn
 9aBof7eRK8r7KXEsvU3av5WiJjM+O2ILrRlfuiBt/nuvyvX1G3uSTq3Gncb4e2n8
 1LWGpnj1CyW64seJ2v3a1Mx07ArWgy1wwg3iRt1aOMcKHrfO3evLdRwHlFq2Ke+t
 U0cvR6nlpo9H6CPCMCU/LmK3chYWBDlIghua3v7AJSL9p9o6RcWyAV8SrP/E60A4
 0O1rfNdLhQkl5MmIyhA5QTaAvsGplb9QNkf8m9Rx7e8krDTJjXA=
 =400A
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwpCEACgkQYKtH/8kJ
 UiePmBAAlIjEJE9IE2DnrrqnCrSbGg08R5ZNWEHzSdPAXDVR3nUBrPXPosbCDKQE
 iBUyF8APNPFogzfQJXR86vw7Wx067R95M6TLpAI4CuT47YAx1ALvC3oEy5Xua6OE
 VgN+998sWLodnCAT8M/ZcmH5uWtCxWETwGNQJsU960sVa17h/q11WpM8NzKmSq3J
 h+toBPNBfdyGyd2UBqcdnCiX5nLLCWOdryBJYaOHiohCKlbMtqn7eYlEUdyCIq3O
 Q/O4p9gj92Df5rv2GTVycsO9LXbaYvIRsmcukxwR8FGV+mkIBmUaEfbazEbyjoJh
 kjRMfvQ08P3a44wTuUVJrrnEvP3X8JUteZucGR0A8zsndt57ZUznYBYYcT63DMbN
 /bDYbtbOOUu4/KkKt2eQiQAN1fApl22HhRybuuIlzN51mki3Qv9JioSVbQDbn6PU
 M1CcvGn83k/UzPFlINDWHogSO+MyrCNk8zYPWpKjxwWAM6Twx/Ly0cmui6+91SeM
 z4K0YZUYYH/1rCoScose2ByesAUu6HNBBGnYfobUSPCF5tMT7tMHd1kP5WxcStJ7
 I58yLo+DFUX8EVePOfFx7QdzJR4JuVRKH498WnQ+0Xew6FpUhwvOC1DNK+W211jA
 gNpUQd9s4sV9nXT0gLSPr2rbJW2AS2O+Btphpg5NiYU3VSOJXSQ=
 =L8Aj
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc/for-6.10/devicetree' of https://github.com/Broadcom/stblinux into soc/dt

This pull request contains Broadcom ARM-based SoCs Device Tree changes
for 6.10, please pull the following:

- Laurent converts the Raspberry Pi firmware DT binding to YAML, updates
  the firmware driver to use the proper 'struct device' reference for
  DMA mappings and drops unneeded properties from the DT node and
  finishes by removing the duplicate firmware-clocks property to
  bcm2835-rpi.dtsi. He also added support for the CAM1 camera interface
  regulator.

- Uwe adds a pinctrl-based multiplexing description to allow the use of
  I2C0 pins to allow usage between the 40-pin Raspberry Pi header and
  the CSI and DSI connectors. He then describes the PCF85063 RTC device
  available on the CM4 I/O board making use of that pinctrl-based
  muxing.

- Arinc updates the Asus RT-AC3100 and RT-AC88U DTs to have proper LED
  colors and function properties, NVMEM MAC addresses and removes
  duplicates and unnecessary properties and does a few Device Tree
  cleanups.. He then adds support for the Asus RT-AC3200 (BCM4709-based)
  and RT-AC3500 routers.

- Jean-Michel adds DT nodes for the CSI Unicam camera interfaces on the
  Raspberry Pi 4 / BCM2711 SoCs

- Florian adds support for the Ethernet LEDs on Raspberry Pi 4 B and
  Raspberry Pi 4 CM boards.

* tag 'arm-soc/for-6.10/devicetree' of https://github.com/Broadcom/stblinux:
  arm: dts: bcm2711: Describe Ethernet LEDs
  ARM: dts: BCM5301X: Conform to DTS Coding Style on ASUS RT-AC3100 & AC88U
  ARM: dts: BCM5301X: Add DT for ASUS RT-AC5300
  ARM: dts: BCM5301X: Add DT for ASUS RT-AC3200
  dt-bindings: arm: bcm: add bindings for ASUS RT-AC5300
  dt-bindings: arm: bcm: add bindings for ASUS RT-AC3200
  ARM: dts: bcm2835: Add Unicam CSI nodes
  ARM: dts: BCM5301X: remove earlycon on ASUS RT-AC3100 and ASUS RT-AC88U
  ARM: dts: BCM5301X: remove duplicate compatible on ASUS RT-AC3100 & AC88U
  ARM: dts: BCM5301X: provide address for SoC MACs on ASUS RT-AC3100 & AC88U
  ARM: dts: BCM5301X: use color and function on ASUS RT-AC3100 and RT-AC88U
  ARM: dts: bcm2711-rpi-4-b: Add CAM1 regulator
  ARM: dts: bcm2711-rpi-cm4-io: Add RTC on I2C0
  ARM: dts: bcm2711-rpi: Add pinctrl-based multiplexing for I2C0
  ARM: dts: bcm2835-rpi: Move duplicate firmware-clocks to bcm2835-rpi.dtsi
  ARM: dts: bcm283x: Drop unneeded properties in the bcm2835-firmware node
  firmware: raspberrypi: Use correct device for DMA mappings
  dt-bindings: arm: bcm: raspberrypi,bcm2835-firmware: Add gpio child node

Link: https://lore.kernel.org/r/20240429213703.2327834-2-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-30 09:56:17 +02:00
Arnd Bergmann
93f9f5a489 Arm FF-A updates for v6.10
1. Support for handling notification pending interrupt(NPI)
 
    The FF-A uses the notification pending interrupt to inform the receiver
    that it has a pending notification. This is a virtual interrupt and is
    used by the following type of receivers:
    - A guest/VM running under a hypervisor(normal world usecase)
    - An S-EL1 SP running under a S-EL2 SPMC(secure world only usecase)
 
    Also, when the FF-A driver is running inside a guest VM under an
    hypervisor, the driver/guest VM doesn't have the permission/capability
    to request the creation of notification bitmaps. For a VM, the hypervisor
    reserves memory for its VM and hypervisor framework notification bitmaps
    and the SPMC reserves memory for its SP and SPMC framework notification
    bitmaps before the hypervisor initializes it.
 
    These changes include skipping of creation of notification bitmaps, some
    refactoring around schedule receiver interrupt(SRI) handling and addition
    of support for NPI.
 
 2. Support for FF-A indirect messaging
 
    The FFA_MSG_SEND2 can be used to transmit a partition message from
    the Tx buffer of the sender(the driver in this case) endpoint to the Rx
    buffer of the receiver endpoint and inform the scheduler that the
    receiver endpoint must be run.
 
 Apart from these two main features, there is an optimisation to avoid
 queuing of a work when already running on the worker queue.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmYqYlMACgkQAEG6vDF+
 4piZdg//bXofMTqAzCgCJzzgCHnmPmAvoCk0cDzogorQ4rlZpabYOGMkVGeWIh+x
 p3fy/tD5HNl+AgAiglWDmchphxiqhxrMyb893oSsUUr7WHH2xeb8cLUlMrirGCMD
 CDUQ2mAv1h09pSvHfCLcJD4MVHUZ8maHCo5Bqg5zqMYV7poOSoUJJ/nHCWSHG2il
 S5h4ScEgtJNd7FmsnieSnTXwUKa7TXbVDWbUAhxukymAfJfQcwJ9XP8X537W/NkJ
 1UH4asPadU/ScRi6egNpaledEWiVM2Z1emsItfd3oO399lCHIBb9o5XDZg3TWaEi
 JEbKaBt6EP0g2zt4Rdjk/vPWIAwZKmnOLi1m+Cn+urZbsNBXke/7e5C1TvdXrFLA
 9D0vDmO6CMnIZ+wPt/xElzsnWKGNJ3tRu5kGPAL5XpnsbsY6NLbkQ//veS2GCeyW
 XYQBmd2V6nU9IB1tmRQmrtM01DbT4V02tDROaviRWgt9GrZFdBSV+uYNZ9wOVXej
 LhGuSW0ouaNt6PwjxdoocFZh4cfVHGwZdtNVJNOeRRtMok2LweKM16CMtN8RexSl
 QBTsHifZ0hCg+QZ9Cp2ka7nenpuVhll1dB/MmKENJWLfnn5+UMEbGoIGj/5cRn91
 aYuYC3f6qnZsgWCn/hfglP4jrl0pP6/OrblFBZPZRl0IoCjgfHE=
 =A2PF
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwCOEACgkQYKtH/8kJ
 Uifhkw/9FJUVel9Q84ZoovQH+L6D18pB6tOSy4BtrX/YujQ6tSlKhhQAhbl/d02s
 E4fUbkQDRLJIMDmfiqLJS7oFjV5ao6ws8ERwTtiaWQN30cMkTmmGVVTjPB2hXMyY
 Iez1CKT4UBncJQZdFj3JsSu0OPqWAtmi1RviRpyW/7/4ezpnvgawkmGKNDDJFgAI
 uXgO0nsZFkbFSSZTJyeWNvb4fwQdflgJgUZ3d3jozFTQDB+g/N+89yYHKFYWZ5Yf
 fJ/u3e4y/3Ap4oBhQ6D7WIcMX4flQNyQzlubOjO3Zro0/rWY3/LetcvtwaulzCNd
 28hDe7RxulflRgrNuRERzuM2uT0Wuy33NCX3CNbCTw3lc1PPk4g0WEXlIPFtv/q2
 5RcAiGeHP++u4qfFgxr2eutxPrWPBbVUxRpqL1jxawKSLDjxj0YMnDO+2A6QUyei
 cDGtn0jjTFbUaeprw8Kn7AqsOpQoCW4nhRYA7FIH8xn4HyP4ibGB3PAEZZ8WQ6ny
 cGG+sVPK82njXQW7PmIqkoAEmZLwp8yqt6esZuQ8ZY7LmTXiPgYaZ5L6l4dQEY9C
 13cfiEyCKH0qsCGiTuDD3FTnDH8NmIzcCuhL6BaYicvc1tlgfakDr+ib8u03tEhI
 iSQq9hLnF51tcEVlbKKvKvZ+kVEtQy5RyyNVRsvIRINEM/Y9uro=
 =Mf+D
 -----END PGP SIGNATURE-----

Merge tag 'ffa-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm FF-A updates for v6.10

1. Support for handling notification pending interrupt(NPI)

   The FF-A uses the notification pending interrupt to inform the receiver
   that it has a pending notification. This is a virtual interrupt and is
   used by the following type of receivers:
   - A guest/VM running under a hypervisor(normal world usecase)
   - An S-EL1 SP running under a S-EL2 SPMC(secure world only usecase)

   Also, when the FF-A driver is running inside a guest VM under an
   hypervisor, the driver/guest VM doesn't have the permission/capability
   to request the creation of notification bitmaps. For a VM, the hypervisor
   reserves memory for its VM and hypervisor framework notification bitmaps
   and the SPMC reserves memory for its SP and SPMC framework notification
   bitmaps before the hypervisor initializes it.

   These changes include skipping of creation of notification bitmaps, some
   refactoring around schedule receiver interrupt(SRI) handling and addition
   of support for NPI.

2. Support for FF-A indirect messaging

   The FFA_MSG_SEND2 can be used to transmit a partition message from
   the Tx buffer of the sender(the driver in this case) endpoint to the Rx
   buffer of the receiver endpoint and inform the scheduler that the
   receiver endpoint must be run.

Apart from these two main features, there is an optimisation to avoid
queuing of a work when already running on the worker queue.

* tag 'ffa-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Avoid queuing work when running on the worker queue
  firmware: arm_ffa: Fix memory corruption in ffa_msg_send2()
  firmware: arm_ffa: Add support for FFA_MSG_SEND2
  firmware: arm_ffa: Stash the partition properties for query purposes
  firmware: arm_ffa: Fix kernel warning about incorrect SRI/NPI
  firmware: arm_ffa: Add support for handling notification pending interrupt(NPI)
  firmware: arm_ffa: Refactor SRI handling in prepartion to add NPI support
  firmware: arm_ffa: Skip creation of the notification bitmaps

Link: https://lore.kernel.org/r/20240426105051.1527016-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-29 22:53:53 +02:00
Arnd Bergmann
21cbc1058a Arm SCMI updates for v6.10
1. Basic support for SCMI v3.2 pincontrol protocol
 
    SCMI v3.2 introduces pincontrol protocol which is intended for
    controlling pins and their configuration. The pin control protocol
    provides commands to:
    - List the pins, groups of pins, available functions, and their
      association with each other.
    - Set the parameter configuration and multiplexing of the pins or
      groups of pins
    - Optionally request exclusive access to a pin or group of pins.
    - Optionally configure the permissions of an agent to access a pin
      or group of pins.
 
   These changes adds basic support for the same in the SCMI core layer
   and an implementation of the generic scmi-pinctrl driver with associated
   DT bindings.
 
 2. Framework support for multiple vendors custom protocols
 
    With the fixed space for vendor protocols, the possibility of having
    multiple vendors implementing distinct SCMI vendor protocols with
    the same overlapping protocol number is very high and with the need
    to support them all in a single kernel image or a module is also high.
 
    In order to implement the same we assume:
    - vendor protocols has to be tagged at build time with a vendor_id
    - vendor protocols could also optionally be tagged at build time with
      sub_vendor_id and implementation version
 
   At the initialisation all the built vendor protocols are registered
   with the SCMI core using a key derived from the above tags
 
 3. Logging and tracing improvements
 
    This includes using dev_err_probe() to bail out from probe, adding
    message dump traces for bad and unexpected replies and widening of
    the tag buffer in trace_scmi_dump_msg to allow diverse tag names
 
 4. Miscellaneous updates or improvements
 
    This includes adding the accessor function get_max_msg_size() used
    in pinctl protocol, updation of dt-bindings examples for protocol@13
    to promote new bindings and simplification of scmi_devm_notifier_unregister
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmYrfzYACgkQAEG6vDF+
 4phXdw//ZmvCV76D3XGJsXnc2Ivv/uaOZKRhzI+IKn0U529hI2YscA9BfhiLZOOI
 68KqWiScMTGH5Zn1oDC5wpIEj0i3S/2ZdXZXWSN35+ccsz6y2hbf2q2ciMl1Vrf0
 co8kxiDABI+RBeGpiSVQ2Yp6TEnxkiNDNAfON+A+xxbHhhLxGLcCCO33xbJ9Ui7e
 QpW2xan7AiSANRTUdvM21h00Uy1O/kAkcZJC2oLtCjUr3lzczrZkBCIor0jBE4VB
 SmM9vvcjWdfLVdfgxeFEAFvxN0fI9RT8ALRyfWbnPcCb37GUUMwS+J/Dz+P3yUa9
 6vGz4CCdXpC1lxcM2z5cZsAqwk3WS8LU840lJyb2+gGxLoSPwr1z0NWNCqZQppkp
 5LDaFh2v5b34epMHRkNUHTytMBHy5p9c81TOSYH7S2bEsQTOi9qjviH0RqSjyR5A
 s9+dlxfUiZfoE71UYQLO2E0knu3AwIRQ6oEkhbmLFedOVegkoTeYkaAfdyEAO+SH
 vqLEX88wwMU6B+bjDnN7lYTuSXbZVKu66TZk6oqMVnv2BQ29pmOR3AFQdFNpLA8W
 lRygSMEbADzNuJla5Az+VH2tWf1hOmpSsMIOAJbZ6/drv0yFnbBwgtGkAmkqEr68
 IQxwJTVQmPlgqpsCATzV29qgSEosHDJo9LZw9/DtgTx5qGL/to0=
 =WRU/
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwB/YACgkQYKtH/8kJ
 UicgvxAAh8OV+YcHzBTHdsHDc7iQkb9tmvZg6Cw4sYP8AJ3zZ2NjRYJXLYxxzE6T
 l+W8DIeV3ZQow+B/x6Xexdz9P/NKnxlTPO1/Z7hGpC2aDiBkseP3WliIJgBH0+iF
 m6p3VOSVKcfM8vds0d5l35ITHL0eVJzb7bN6PKUR75I2cDJ2UDbWV6OadNNyt4tX
 eEkCNnmuTx1bhpRXLpAXpEBb4FdbFNc5cSJHw9nbdCyQ8vFtHkaH82L9MCjy4kaW
 fSRwkNzqwWOA2tS3tkDvsczF4360RKoL95Y92lrQVTlnMjGLaUsCbs8FDKwHNZKb
 6hBoiYQERmhGvb76+34kbMM50MyWohjzZcbCL6o3cU195KWJCN1a1cUbq8J+H7k1
 MeK0XuwYUu6HdApwI6AfHl9vCvyJB9/XsvWz1eEocbmP8M2aPeXtl8y3vImZ6rkX
 aj/a9HuSKpAncqsdvpz4FoC0Q16gMZYtW6257kHcPX3QHvRlzJk7fHuqqIAQUsSf
 prOfYGBCvBuPT3S+bgG7L74Ddt4JLGHYjDxdNP4DR9xLR62ek2eQWc+cVqooatoA
 ZNckHV6Bibegtb+p/5RWgFem1XAOePM5gC1i5gvqy3oqsAQDrAd9Mx6s97AfrPzN
 dU9WTMohCjebdyqxYDGb31xzi5VY/L3/UJp3X9moJqbajXX+ty4=
 =Yce+
 -----END PGP SIGNATURE-----

Merge tag 'scmi-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm SCMI updates for v6.10

1. Basic support for SCMI v3.2 pincontrol protocol

   SCMI v3.2 introduces pincontrol protocol which is intended for
   controlling pins and their configuration. The pin control protocol
   provides commands to:
   - List the pins, groups of pins, available functions, and their
     association with each other.
   - Set the parameter configuration and multiplexing of the pins or
     groups of pins
   - Optionally request exclusive access to a pin or group of pins.
   - Optionally configure the permissions of an agent to access a pin
     or group of pins.

  These changes adds basic support for the same in the SCMI core layer
  and an implementation of the generic scmi-pinctrl driver with associated
  DT bindings.

2. Framework support for multiple vendors custom protocols

   With the fixed space for vendor protocols, the possibility of having
   multiple vendors implementing distinct SCMI vendor protocols with
   the same overlapping protocol number is very high and with the need
   to support them all in a single kernel image or a module is also high.

   In order to implement the same we assume:
   - vendor protocols has to be tagged at build time with a vendor_id
   - vendor protocols could also optionally be tagged at build time with
     sub_vendor_id and implementation version

  At the initialisation all the built vendor protocols are registered
  with the SCMI core using a key derived from the above tags

3. Logging and tracing improvements

   This includes using dev_err_probe() to bail out from probe, adding
   message dump traces for bad and unexpected replies and widening of
   the tag buffer in trace_scmi_dump_msg to allow diverse tag names

4. Miscellaneous updates or improvements

   This includes adding the accessor function get_max_msg_size() used
   in pinctl protocol, updation of dt-bindings examples for protocol@13
   to promote new bindings and simplification of scmi_devm_notifier_unregister

* tag 'scmi-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  pinctrl: Implementation of the generic scmi-pinctrl driver
  firmware: arm_scmi: Add basic support for SCMI v3.2 pincontrol protocol
  dt-bindings: firmware: Support SCMI pinctrl protocol
  firmware: arm_scmi: Introduce get_max_msg_size() helper/accessor
  firmware: arm_scmi: Add support for multiple vendors custom protocols
  dt-bindings: firmware: arm,scmi: Update examples for protocol@13
  firmware: arm_scmi: Avoid non-constant printk format strings
  firmware: arm_scmi: Use dev_err_probe to bail out
  firmware: arm_scmi: Simplify scmi_devm_notifier_unregister
  firmware: arm_scmi: Add message dump traces for bad and unexpected replies
  firmware: arm_scmi: Add helper to trace bad messages
  include: trace: Widen the tag buffer in trace_scmi_dump_msg
  firmware: arm_scmi: Log the perf domain names in the error paths

Link: https://lore.kernel.org/r/20240426105031.1526987-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-29 22:49:58 +02:00
Arnd Bergmann
02c2c1900f Qualcomm driver updates for v6.10
The Qualcomm SCM driver initialization order is improved, to avoid any
 potential for a client to find a half-initialized SCM instance.
 The handling of download mode bits is updated to not attempt
 QCOM_SCM_BOOT_SET_DLOAD_MODE if a io-address for the update is
 specified, and that path is changed to perform a read-modify-write to
 avoid updating unrelated bits.  Error handling is corrected in the
 peripheral authentication service (PAS) functions, to release
 interconnect bandwidth votes in the case of an error. An unwanted error
 print on allocation error is also removed from this code path.
 
 The QSEECOM allow list is marked __maybe_unused to avoid build warnings
 when built with !OF. The error handling related to the interconnect API
 is cleaned up to avoid handling the impossible IS_ERR() condition.
 
 initcall level is bumped to "core" for cmd-db and rpmh-rsc, as dependent
 drivers like regulators, interconnects and clocks are registered at this
 level.
 
 Another attempt is made to remove the strncpy() usage in cmd-db, this
 time with strtomem_pad() which has the correct characteristics.
 
 The bwmon regmap cache is changed to maple tree.
 
 After an attempt to add missing MODULE_DEVICE_TABLEs to debug drivers,
 the intention of not having them automatically load is documented.
 
 Operations on the pmic_glink client list is put under mutual exclusion,
 to avoid races when clients are being registered. pmic_glink client
 registered after the firmware notification arrived was not informed that
 the firmware was up, this is resolved.
 
 More DSPs and the apss subsystem is added to the Qualcomm sleep stats driver.
 
 Checks for in-flight regulator requests in the RPMh RSC driver is
 improved to deal with the fact that these occupy multiple registers, so
 it's insufficient to just to direct address comparison.
 
 The socinfo drivers learns about X1 Elite and SMB2360 PMIC.
 
 The maintainers entry is split between the linux-arm-msm list and
 subset that is maintained in the qcom-soc tree, to avoid some confusion
 about maintainership.
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmYtIvQVHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FmLMQANqfDnrplxf3OpL3I8JEqeHYvdLF
 e12jXZyBlSCWRBEbphHZLKj8qSTFqpFgvqxIJ1fNqZ1AG9GeJTP8aGSkSnaYoym8
 7uvSWRv2lZ13mQmaCM8PQMYJ7UhLitVfwKrLfSwV7GgqxqyJ5+tnTGpEdNE3VEhW
 VaiknaR7kV2T3mUmrrgivy+0rMLimDMOVu7TcLkw5aY4SaQuerElXz1/IZO29GLK
 QOqEbDsf8TcImZnMsnmMvbLO+AJ/NgmhpD9SDGTbzYtGEqsbVebklQDZNj9QXjWy
 o6zPoCsPn93x95jBwFp0HgdTye4UWZZ3cix/LkyyLja4l0hMJM2QOdDstmtgymbM
 itmWJ3rGfcK8Gjl6NEh+OSMq0rH84uJfXR0VrT/tRDkn4eTSk6DeZJD6lvpp1x43
 2RwELsdlLobfS1znuq2hz+fkVBMh35USNadfC+B2xNyhihPKI1asG8UHu8mUz2MH
 /feyBxygaI3k9G3C6G4qNg3cjvY2MDqy+u6hOv9cG3CoS5z6aRxoGfxXS6I40ABz
 izoFaaae798Kau+VNAKw5OKC56UbRLlTSAVCmM5FItktK+5YIxbOIxRiMxgDxL8B
 JO6fUH5xUE0nF4Ni0OF233+qmfkO+0tRqiVUVEG4mNveyBgTiJtgrZOMAnqzoVmI
 BkagrDlbfbG2TvKb
 =E1Yk
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYwAbIACgkQYKtH/8kJ
 Uicn4g//Te5hh/YrSw7z42Yu9Zj9N45JhxATZ5Vzsirr9s0YfdF40bbKnHQWeL+O
 qTf/3+egSwn5Dow0vQaEDhRTDJgaQFI9hie+ahR28vtrrgHUWjyXJx/L2yGR9kCX
 1voErjOtCNomq0clDifo/Tr9v7l5Ky0+5OCeZx0TOHkcRjQo9p/ivTdYRhQzw7HN
 jfB23b3rqioUDOErsu+dpC9HFaPeP7iaM0IlPZyqjtW9Vir7Li7pZsmvhlLhFcwS
 xap0Zo77vKoojLTlVhKpJPCTq1qg1/s/WvPR4t1HnfxPcgaEFb0e9ZiFhmzQ5SzT
 tnA61jO/yIlvg3ScUdTlwC6TyI9h1dsNYLhhWyKyHdVn9mQDBAOgxd1+o8jFYx5L
 C2SznOzBxAQPhA81GNi5GJTRlVpixrwd5QsJ7MeQYM59J4+VbQeCjxgZLU0qzI4X
 OyKSx/i4zn7hRYxkuvCQns3fUQ8j8NZEF8HmkDmNeGKCD2UxdexmFFRQBQQzbhpL
 yQxyWoqrlf/iMimfnxjJ1xViTxfJdzdnif9Ah+vjWsplC5P1pty9lAutkLj++zOR
 cAJVV4IDSYhSlDiDo8jsOhfDCclVNw/gOFemUlG5Lf5VdZJ7F/lHTwouq6y7GTZ3
 h3pF8xrGTnfM19zlznq/JTyafph/gTxTiTUH5ymBLm54xOzYd4E=
 =+dt0
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

Qualcomm driver updates for v6.10

The Qualcomm SCM driver initialization order is improved, to avoid any
potential for a client to find a half-initialized SCM instance.
The handling of download mode bits is updated to not attempt
QCOM_SCM_BOOT_SET_DLOAD_MODE if a io-address for the update is
specified, and that path is changed to perform a read-modify-write to
avoid updating unrelated bits.  Error handling is corrected in the
peripheral authentication service (PAS) functions, to release
interconnect bandwidth votes in the case of an error. An unwanted error
print on allocation error is also removed from this code path.

The QSEECOM allow list is marked __maybe_unused to avoid build warnings
when built with !OF. The error handling related to the interconnect API
is cleaned up to avoid handling the impossible IS_ERR() condition.

initcall level is bumped to "core" for cmd-db and rpmh-rsc, as dependent
drivers like regulators, interconnects and clocks are registered at this
level.

Another attempt is made to remove the strncpy() usage in cmd-db, this
time with strtomem_pad() which has the correct characteristics.

The bwmon regmap cache is changed to maple tree.

After an attempt to add missing MODULE_DEVICE_TABLEs to debug drivers,
the intention of not having them automatically load is documented.

Operations on the pmic_glink client list is put under mutual exclusion,
to avoid races when clients are being registered. pmic_glink client
registered after the firmware notification arrived was not informed that
the firmware was up, this is resolved.

More DSPs and the apss subsystem is added to the Qualcomm sleep stats driver.

Checks for in-flight regulator requests in the RPMh RSC driver is
improved to deal with the fact that these occupy multiple registers, so
it's insufficient to just to direct address comparison.

The socinfo drivers learns about X1 Elite and SMB2360 PMIC.

The maintainers entry is split between the linux-arm-msm list and
subset that is maintained in the qcom-soc tree, to avoid some confusion
about maintainership.

* tag 'qcom-drivers-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (21 commits)
  soc: qcom: cmd-db: replace deprecated strncpy with strtomem
  soc: qcom: rpmh-rsc: Enhance check for VRM in-flight request
  firmware: qcom: scm: Modify only the download bits in TCSR register
  firmware: qcom: scm: Fix __scm and waitq completion variable initialization
  firmware: qcom: scm: Rework dload mode availability check
  firmware: qcom: scm: Remove redundant scm argument from qcom_scm_waitq_wakeup()
  firmware: qcom: scm: Remove log reporting memory allocation failure
  soc: qcom: pmic_glink: notify clients about the current state
  soc: qcom: pmic_glink: don't traverse clients list without a lock
  soc: qcom: mention intentionally broken module autoloading
  firmware: qcom: qcm: fix unused qcom_scm_qseecom_allowlist
  MAINTAINERS: Split Qualcomm SoC and linux-arm-msm entries
  soc: qcom: qcom_stats: Add DSPs and apss subsystem stats
  dt-bindings: soc: qcom: qcom,pmic-glink: document QCM6490 compatible
  soc: qcom: socinfo: Add SMB2360 PMIC
  soc: qcom: socinfo: Add X1E80100 SoC ID table entry
  dt-bindings: arm: qcom,ids: Add SoC ID for X1E80100
  soc: qcom: Update init level to core_initcall() for cmd-db and rpmh-rsc
  soc: qcom: icc-bwmon: Convert to use maple tree register cache
  firmware: qcom_scm: remove IS_ERR() checks from qcom_scm_bw_{en,dis}able()
  ...

Link: https://lore.kernel.org/r/20240427160917.1431354-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-29 22:23:14 +02:00
Hagar Hemdan
4b2543f7e1 efi: libstub: only free priv.runtime_map when allocated
priv.runtime_map is only allocated when efi_novamap is not set.
Otherwise, it is an uninitialized value.  In the error path, it is freed
unconditionally.  Avoid passing an uninitialized value to free_pool.
Free priv.runtime_map only when it was allocated.

This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.

Fixes: f80d26043a ("efi: libstub: avoid efi_get_memory_map() for allocating the virt map")
Cc: <stable@vger.kernel.org>
Signed-off-by: Hagar Hemdan <hagarhem@amazon.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-04-29 17:47:32 +02:00
Arnd Bergmann
14672a9b3e Qualcomm driver fix for v6.9
This reworks the memory layout of the argument buffers passed to trusted
 applications in QSEECOM, to avoid failures and system crashes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmYj70UVHGFuZGVyc3Nv
 bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FWZ4P/iIoFAByAvTcbJsycasT/YampnJs
 jVhhCdBGLinvjBK73r70w3vUFiOw5XhT5EcEgdvgTvXK/+6H5qy6pySSOTDYtADK
 QJdutijCx67aXU9AoLD2p4MrlJgLC3il+57+XgCP2iy+PH4mowpySacsnjIT6/QG
 187xG0fm9YIKxbG/WX+9Qy+vnKPg68f5rKPp2/cBv2lQLac302nvLdcNF6XeomEN
 d8U1RxDOnrNUZtSJIYjT8sr6bSMCl03zZkyEirj1SarXvU9foQC1+Z6OVZivx6fA
 befkc+k1mmoprTbZLGGo+HGgV8zKMcUG9o3XD3KN9n4JEFFFC+As0wSmb3Yr3bCo
 MUVSmXp8GtaPYZEs9fmPvBAfARe4D7BvEkKbWUWIfv4A9iaTLruLwh5gQk6gaXci
 ZVtTsr3x3B8DA4Geae/omljvQG4Kwmtu+QYMoqefT2ERAbUo7vaLPjp8fSmxJH9J
 L/bTVvNyb89XRV1Sgh8nzhf2989gaxAVmXXQLr/9IpHlFaFkXqdYOG0roxZuqjY3
 3FsGkPmiIrH9ixH80nD7e3fM5lGpNsaXsdTLvSpSEPKdnyB3GHxUVL24sG64mu/z
 qlysUzciqE/bEXdIai/QExqTeEaJzl4xY7o/m8F5nbPHUTJOue3rXaPq2y5gTaZJ
 u77CJB9V1Kkzb8F9
 =a4z1
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmYr0WMACgkQYKtH/8kJ
 UidETw//a9OxcLjkj0W7ttpdHiLzC5dslhCq7TF4KbjuhplhdtnysJi3274oAWrE
 eu6DnA4lIVlA6NuPtpZy5u+ltg6VQT5OogPK+s3LpQ0AXXjX+ij1lKXeez2tayAz
 RdxmljDJheWEyPvJ3IMdnelpK+MXAcDbHDIoFDl9AHcJlrwYBrw9zT9IBVeg8tRc
 3DXi9g6NThGX28/kPWolOt/HFwfNxIOCYBNFNKuimPzoyhyfzPQmS1XHjYkRQb00
 eli5tLZg6SLKbjAWBLH1GF+nIbX4P9JO6vBayfemlQIkHHI81vy3gkZyC2MYIrxv
 O/f6xcrkuE9XKLwrYATOyDWTU/p9xKOPgdVwc0at5AzjVZStY8O+O1ocKPhE8h+9
 PAf9pyUjz5Y3ih5jX+q9K8VdKxealZe9yaPim0U/S38TPTAnzBUrfPGuZnoicGhO
 ixhCwnVfdO7pKcqrqbWZ3uzZcEG3//+hOSNrUbkQfk2ylIWkiFO40ws9dXRmoydP
 KMZmZdIWaoQDvSOzdppVe1q+NwcIhnJriJckkveGXvHaa0ZJM8r2S7Ziwx45WjEv
 4srgekqi/SvyLxzFoWcd71MoOE8AI7psZF5XUPZnDpFL1lLi4rULfozcKJr6GTqC
 5nd9GkkpnLZkqv458K2QvWKCMRgj74JqRX57AXFFIbKVpHhkTAM=
 =IZFk
 -----END PGP SIGNATURE-----

Merge tag 'qcom-drivers-fixes-for-6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into for-next

Qualcomm driver fix for v6.9

This reworks the memory layout of the argument buffers passed to trusted
applications in QSEECOM, to avoid failures and system crashes.

* tag 'qcom-drivers-fixes-for-6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  firmware: qcom: uefisecapp: Fix memory related IO errors and crashes

Link: https://lore.kernel.org/r/20240420163816.1133528-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-04-26 18:08:02 +02:00
Sudeep Holla
3a3e2b83e8 firmware: arm_ffa: Avoid queuing work when running on the worker queue
Currently notif_pcpu_irq_work_fn() may get queued from the work that is
already running on the 'notif_pcpu_wq' workqueue. This may add
unnecessary delays and could be avoided if the work is called directly
instead.

This change removes queuing of the work when already running on the
'notif_pcpu_wq' workqueue thereby removing any possible delays in that
path.

Link: https://lore.kernel.org/r/20240424131640.706870-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-25 12:27:55 +01:00
Conor Dooley
3aa20d1f7b firmware: microchip: clarify that sizes and addresses are in hex
As it says on the tin. It can be kinda confusing when "22830" is in hex,
so prefix the hex numbers with a "0x".

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2024-04-24 22:02:20 +01:00
Conor Dooley
6e3b7e862e firmware: microchip: don't unconditionally print validation success
If validation fails, both prints are made. Skip the success one in the
failure case.

Fixes: ec5b0f1193 ("firmware: microchip: add PolarFire SoC Auto Update support")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2024-04-24 22:02:20 +01:00
Chen Yu
1c5a1627f4 efi/unaccepted: touch soft lockup during memory accept
Commit 50e782a86c ("efi/unaccepted: Fix soft lockups caused by
parallel memory acceptance") has released the spinlock so other CPUs can
do memory acceptance in parallel and not triggers softlockup on other
CPUs.

However the softlock up was intermittent shown up if the memory of the
TD guest is large, and the timeout of softlockup is set to 1 second:

 RIP: 0010:_raw_spin_unlock_irqrestore
 Call Trace:
 ? __hrtimer_run_queues
 <IRQ>
 ? hrtimer_interrupt
 ? watchdog_timer_fn
 ? __sysvec_apic_timer_interrupt
 ? __pfx_watchdog_timer_fn
 ? sysvec_apic_timer_interrupt
 </IRQ>
 ? __hrtimer_run_queues
 <TASK>
 ? hrtimer_interrupt
 ? asm_sysvec_apic_timer_interrupt
 ? _raw_spin_unlock_irqrestore
 ? __sysvec_apic_timer_interrupt
 ? sysvec_apic_timer_interrupt
 accept_memory
 try_to_accept_memory
 do_huge_pmd_anonymous_page
 get_page_from_freelist
 __handle_mm_fault
 __alloc_pages
 __folio_alloc
 ? __tdx_hypercall
 handle_mm_fault
 vma_alloc_folio
 do_user_addr_fault
 do_huge_pmd_anonymous_page
 exc_page_fault
 ? __do_huge_pmd_anonymous_page
 asm_exc_page_fault
 __handle_mm_fault

When the local irq is enabled at the end of accept_memory(), the
softlockup detects that the watchdog on single CPU has not been fed for
a while. That is to say, even other CPUs will not be blocked by
spinlock, the current CPU might be stunk with local irq disabled for a
while, which hurts not only nmi watchdog but also softlockup.

Chao Gao pointed out that the memory accept could be time costly and
there was similar report before. Thus to avoid any softlocup detection
during this stage, give the softlockup a flag to skip the timeout check
at the end of accept_memory(), by invoking touch_softlockup_watchdog().

Reported-by: Hossain, Md Iqbal <md.iqbal.hossain@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Fixes: 50e782a86c ("efi/unaccepted: Fix soft lockups caused by parallel memory acceptance")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-04-24 19:11:34 +02:00
Dan Carpenter
ddfade88f4 firmware: arm_ffa: Fix memory corruption in ffa_msg_send2()
The "msg" pointer is a struct and msg->offset is the sizeof(*msg).  The
pointer here math means the memcpy() will write outside the bounds.
Cast "msg" to a u8 pointer to fix this.

Fixes: 02c19d84c7 ("firmware: arm_ffa: Add support for FFA_MSG_SEND2")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/cd5fb6b5-81fa-4a6d-b2b8-284ca704bbff@moroto.mountain
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-24 14:19:45 +01:00
Greg Kroah-Hartman
e5019b1423 Merge 6.9-rc5 into driver-core-next
We want the kernfs fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-23 13:27:43 +02:00
Mukesh Ojha
b9718298e0 firmware: qcom: scm: Modify only the download bits in TCSR register
Crashdump collection is done based on DLOAD bits of TCSR register.
To retain other bits, scm driver need to read the register and
modify only the DLOAD bits, as other bits in TCSR may have their
own significance.

Co-developed-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Tested-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com> # IPQ9574 and IPQ5332
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Link: https://lore.kernel.org/r/1711042655-31948-1-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-21 12:08:30 -05:00
Mukesh Ojha
2e4955167e firmware: qcom: scm: Fix __scm and waitq completion variable initialization
It is possible qcom_scm_is_available() gives wrong indication that
if __scm is initialized while __scm->dev is not and similar issue
is also possible with __scm->waitq_comp.

Fix this appropriately by the use of release barrier and read barrier
that will make sure if __scm is initialized so, is all of its field
variable.

Fixes: d0f6fa7ba2 ("firmware: qcom: scm: Convert SCM to platform driver")
Fixes: 6bf3259922 ("firmware: qcom: scm: Add wait-queue handling logic")
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Link: https://lore.kernel.org/r/1711034642-22860-4-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-21 12:08:06 -05:00
Mukesh Ojha
398a4c58f3 firmware: qcom: scm: Rework dload mode availability check
QCOM_SCM_BOOT_SET_DLOAD_MODE scm command is applicable for very
older SoCs where this command is supported from firmware and
for newer SoCs, dload mode tcsr registers is used for setting
the download mode.

Currently, qcom_scm_set_download_mode() checks for availability
of QCOM_SCM_BOOT_SET_DLOAD_MODE command even for SoCs where this
is not used. Fix this by switching the condition to keep the
command availability check only if dload mode registers are not
available.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1711034642-22860-3-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-21 12:08:06 -05:00
Mukesh Ojha
000636d91d firmware: qcom: scm: Remove redundant scm argument from qcom_scm_waitq_wakeup()
Remove redundant scm argument from qcom_scm_waitq_wakeup().

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1711034642-22860-2-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-21 12:08:01 -05:00
Mukesh Ojha
3de990f789 firmware: qcom: scm: Remove log reporting memory allocation failure
Remove redundant memory allocation failure.

WARNING: Possible unnecessary 'out of memory' message
+       if (!mdata_buf) {
+               dev_err(__scm->dev, "Allocation of metadata buffer failed.\n");

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1711034642-22860-1-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-04-21 12:07:10 -05:00
Peng Fan
2145af01b9 firmware: arm_scmi: Add basic support for SCMI v3.2 pincontrol protocol
Add basic implementation of the SCMI v3.2 pincontrol protocol.

Co-developed-by: Oleksii Moisieiev <oleksii_moisieiev@epam.com>
Signed-off-by: Oleksii Moisieiev <oleksii_moisieiev@epam.com>
Co-developed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20240418-pinctrl-scmi-v11-3-499dca9864a7@nxp.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-19 15:17:37 +01:00
Peng Fan
4869b5cc96 firmware: arm_scmi: Introduce get_max_msg_size() helper/accessor
When the agent is sending data to the SCMI platform, the drivers in the
agent could check the maximum message size supported to avoid potential
protocol buffer overflow.

Introduce the helper/accessor function get_max_msg_size() for the same.

Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20240418-pinctrl-scmi-v11-1-499dca9864a7@nxp.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-19 15:17:37 +01:00