fa501bf25e
3783 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
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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 ... |
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Linus Torvalds
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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 |
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Krzysztof Kozlowski
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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> |
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Linus Torvalds
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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 |
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Linus Torvalds
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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 |
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Linus Torvalds
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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 ... |
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Ard Biesheuvel
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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 |
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Linus Torvalds
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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 ... |
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Linus Torvalds
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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 |
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Linus Torvalds
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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 ... |
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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> |
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Heiner Kallweit
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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> |
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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() |
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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() ... |
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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 ... |
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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 ... |
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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 |
||
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> |
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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 |
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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> |
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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> |
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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> |
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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:
|
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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() |
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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> |
||
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> |
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Arnd Bergmann
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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> |
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Arnd Bergmann
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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> |
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Arnd Bergmann
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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> |
||
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:
|
||
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> |
||
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> |
||
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> |
||
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:
|
||
Chen Yu
|
1c5a1627f4 |
efi/unaccepted: touch soft lockup during memory accept
Commit |
||
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:
|
||
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> |
||
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> |
||
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: |
||
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> |
||
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> |
||
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> |
||
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> |
||
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> |
||
Martin Botka
|
9cf3415ade |
firmware: smccc: Export revision soc_id function
The "SoC ID revision" as provided via the SMCCC SOCID interface can be valuable information for drivers, when certain functionality depends on a die revision, for instance. One example is the sun50i-cpufreq-nvmem driver, which needs this information to determine the speed bin of the SoC. Export the arm_smccc_get_soc_id_revision() function so that it can be called by any driver. Signed-off-by: Martin Botka <martin.botka@somainline.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> |
||
Sudeep Holla
|
02c19d84c7 |
firmware: arm_ffa: Add support for FFA_MSG_SEND2
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. An invocation of the FFA_MSG_SEND2 transfers the ownership of the Tx buffer to the receiver endpoint(or any intermediate consumer). Completion of an FFA_MSG_SEND2 invocation transfers the ownership of the buffer back to the sender endpoint. The framework defines the FFA_MSG_SEND2 interface to transmit a partition message from the Tx buffer of the sender to the Rx buffer of a receiver and inform the scheduler that the receiver must be run. Link: https://lore.kernel.org/r/20240417090931.2866487-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
Sudeep Holla
|
3c258bf6bf |
firmware: arm_ffa: Stash the partition properties for query purposes
The properies obtained from the partition information descriptor as part of initial partitions discovery is useful as it contain info if the partition - Runs in AArch64 or AArch32 execution state - Can send and/or receive direct requests - Can send and receive indirect message - Does support receipt of notifications. These can be used for querying before attempting to do any of the above operations. Link: https://lore.kernel.org/r/20240417090921.2866447-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
Sudeep Holla
|
0370fb127c |
firmware: arm_ffa: Fix kernel warning about incorrect SRI/NPI
If the firmware returns incorrect SRI/NRI number, we fail to set it up in the kernel which is absolutely fine. However, we don't reset the stashed value of sched_recv or notif_pend IRQs. When we call ffa_notifications_cleanup() in case of failures to setup the notifications, we end up calling free_percpu_irq() from ffa_uninit_pcpu_irq() which results in the following warning: | genirq: Flags mismatch irq 6. 00004401 (ARM-FFA-NPI) vs. 00004400 (IPI) | ARM FF-A: Error registering percpu NPI nIRQ 6 : -16 | ARM FF-A: Notification setup failed -16, not enabled | ------------[ cut here ]------------ | Trying to free already-free IRQ 6 | WARNING: CPU: 2 PID: 1 at kernel/irq/manage.c:2476 __free_percpu_irq+0x6c/0x138 | Modules linked in: | CPU: 2 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc3 #211 | Hardware name: FVP Base RevC (DT) | pstate: 614000c9 (nZCv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--) | pc : __free_percpu_irq+0x6c/0x138 | lr : __free_percpu_irq+0x6c/0x138 | Call trace: | __free_percpu_irq+0x6c/0x138 | free_percpu_irq+0x48/0x84 | ffa_notifications_cleanup+0x78/0x164 | ffa_notifications_setup+0x368/0x3c0 | ffa_init+0x2b4/0x36c | do_one_initcall+0xe0/0x258 | do_initcall_level+0x8c/0xac | do_initcalls+0x54/0x94 | do_basic_setup+0x1c/0x28 | kernel_init_freeable+0x108/0x174 | kernel_init+0x20/0x1a4 | ret_from_fork+0x10/0x20 Fix the same by resetting the stashed copy of IRQ values to 0 in case of any failure to set them up properly. Cc: Jens Wiklander <jens.wiklander@linaro.org> Link: https://lore.kernel.org/r/20240418102932.3093576-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
Cristian Marussi
|
fc110108b9 |
firmware: arm_scmi: Add support for multiple vendors custom protocols
Add a mechanism to be able to tag vendor protocol modules at compile-time with a vendor/sub_vendor string and an implementation version and then to choose to load, at run-time, only those vendor protocol modules matching as close as possible the vendor/subvendor identification advertised by the SCMI platform server. In this way, any in-tree existent vendor protocol module can be build and shipped by default in a single kernel image, even when using the same clashing protocol identification numbers, since the SCMI core will take care at run-time to load only the ones pertinent to the running system. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20240418095121.3238820-2-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
Jens Wiklander
|
08530a2aa9 |
firmware: arm_ffa: Add 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: 1. A guest/VM running under a hypervisor. 2. An S-EL1 SP running under a S-EL2 SPMC. The rules that govern the properties of the NPI are the same as the rules for the SRI with couple of exceptions. Both SRI and NPI can be supported simultaneously. The handling of NPI is also same as the handling of notification for the self/primary VM with ID 0 except the absence of global notification. Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Link: https://lore.kernel.org/r/20240411-ffa_npi_support-v2-3-927a670254e6@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |