forked from Minki/linux
2d08935682
2772 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Sudeep Holla
|
bf36619a54 |
firmware: arm_scmi: Fix sparse warnings in OPTEE transport driver
The sparse checker complains about converting pointers between address spaces. We correctly stored an __iomem pointer in struct scmi_optee_channel, but discarded the __iomem when returning it from get_channel_shm, causing one warning. Then we passed the non-__iomem pointer return from get_channel_shm at two other places, where an __iomem pointer is expected, causing couple of other warnings Add the appropriate __iomem annotations at all places where it is missing. optee.c:414:20: warning: incorrect type in return expression (different address spaces) optee.c:414:20: expected struct scmi_shared_mem * optee.c:414:20: got struct scmi_shared_mem [noderef] __iomem *shmem optee.c:426:26: warning: incorrect type in argument 1 (different address spaces) optee.c:426:26: expected struct scmi_shared_mem [noderef] __iomem *shmem optee.c:426:26: got struct scmi_shared_mem *shmem optee.c:441:30: warning: incorrect type in argument 1 (different address spaces) optee.c:441:30: expected struct scmi_shared_mem [noderef] __iomem *shmem optee.c:441:30: got struct scmi_shared_mem *shmem Link: https://lore.kernel.org/r/20220404102419.1159705-1-sudeep.holla@arm.com Cc: Etienne Carriere <etienne.carriere@linaro.org> Cc: Cristian Marussi <cristian.marussi@arm.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Lv Ruyi
|
f1ad601d1f |
firmware: arm_scmi: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://lore.kernel.org/r/20220401075537.2407376-1-lv.ruyi@zte.com.cn Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
|
23274739a5 |
firmware: arm_scmi: Fix sorting of retrieved clock rates
During SCMI Clock protocol initialization, after having retrieved from the
SCMI platform all the available discrete rates for a specific clock, the
clock rates array is sorted, unfortunately using a pointer to its end as
a base instead of its start, so that sorting does not work.
Fix invocation of sort() passing as base a pointer to the start of the
retrieved clock rates array.
Link: https://lore.kernel.org/r/20220318092813.49283-1-cristian.marussi@arm.com
Fixes:
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Cristian Marussi
|
98f0d68f94 |
firmware: arm_scmi: Remove clear channel call on the TX channel
On SCMI transports whose channels are based on a shared resource the TX
channel area has to be acquired by the agent before placing the desired
command into the channel and it will be then relinquished by the platform
once the related reply has been made available into the channel.
On an RX channel the logic is reversed with the platform acquiring the
channel area and the agent reliquishing it once done by calling the
scmi_clear_channel() helper.
As a consequence, even in case of error, the agent must never try to clear
a TX channel from its side: restrict the existing clear channel call on the
the reply path only to delayed responses since they are indeed coming from
the RX channel.
Link: https://lore.kernel.org/r/20220224152404.12877-1-cristian.marussi@arm.com
Fixes:
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Linus Torvalds
|
02e2af20f4 |
Char/Misc and other driver updates for 5.18-rc1
Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates There will be two merge conflicts with your tree, one in MAINTAINERS which is obvious to fix up, and one in drivers/phy/freescale/Kconfig which also should be easy to resolve. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYkG3fQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykNEgCfaRG8CRxewDXOO4+GSeA3NGK+AIoAnR89donC R4bgCjfg8BWIBcVVXg3/ =WWXC -----END PGP SIGNATURE----- Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ... |
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Linus Torvalds
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b14ffae378 |
drm for 5.18-rc1
dma-buf: - rename dma-buf-map to iosys-map core: - move buddy allocator to core - add pci/platform init macros - improve EDID parser deep color handling - EDID timing type 7 support - add GPD Win Max quirk - add yes/no helpers to string_helpers - flatten syncobj chains - add nomodeset support to lots of drivers - improve fb-helper clipping support - add default property value interface fbdev: - improve fbdev ops speed ttm: - add a backpointer from ttm bo->ttm resource dp: - move displayport headers - add a dp helper module bridge: - anx7625 atomic support, HDCP support panel: - split out panel-lvds and lvds bindings - find panels in OF subnodes privacy: - add chromeos privacy screen support fb: - hot unplug fw fb on forced removal simpledrm: - request region instead of marking ioresource busy - add panel oreintation property udmabuf: - fix oops with 0 pages amdgpu: - power management code cleanup - Enable freesync video mode by default - RAS code cleanup - Improve VRAM access for debug using SDMA - SR-IOV rework special register access and fixes - profiling power state request ioctl - expose IP discovery via sysfs - Cyan skillfish updates - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates - expose benchmark tests via debugfs - add module param to disable XGMI for testing - GPU reset debugfs register dumping support amdkfd: - CRIU support - SDMA queue fixes radeon: - UVD suspend fix - iMac backlight fix i915: - minimal parallel submission for execlists - DG2-G12 subplatform added - DG2 programming workarounds - DG2 accelerated migration support - flat CCS and CCS engine support for XeHP - initial small BAR support - drop fake LMEM support - ADL-N PCH support - bigjoiner updates - introduce VMA resources and async unbinding - register definitions cleanups - multi-FBC refactoring - DG1 OPROM over SPI support - ADL-N platform enabling - opregion mailbox #5 support - DP MST ESI improvements - drm device based logging - async flip optimisation for DG2 - CPU arch abstraction fixes - improve GuC ADS init to work on aarch64 - tweak TTM LRU priority hint - GuC 69.0.3 support - remove short term execbuf pins nouveau: - higher DP/eDP bitrates - backlight fixes msm: - dpu + dp support for sc8180x - dp support for sm8350 - dpu + dsi support for qcm2290 - 10nm dsi phy tuning support - bridge support for dp encoder - gpu support for additional 7c3 SKUs ingenic: - HDMI support for JZ4780 - aux channel EDID support ast: - AST2600 support - add wide screen support - create DP/DVI connectors omapdrm: - fix implicit dma_buf fencing vc4: - add CSC + full range support - better display firmware handoff panfrost: - add initial dual-core GPU support stm: - new revision support - fb handover support mediatek: - transfer display binding document to yaml format. - add mt8195 display device binding. - allow commands to be sent during video mode. - add wait_for_event for crtc disable by cmdq. tegra: - YUV format support rcar-du: - LVDS support for M3-W+ (R8A77961) exynos: - BGR pixel format for FIMD device -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmI71h4ACgkQDHTzWXnE hr6wKg//SvKFiEOhptua8Ao8XYkhXpg1/tgdAs4D7bZ0YgJyF4Im0RuFOKMmF3mN 0Y8AwguqrsmrOAFbK8B1WEysB66DmGlZN/V2Q75X7fui8xs4uGF2Fcxyr+265zhf vONPwAoxYr+KXqwOI1p1BP2QEL6bJTdu+nrXRsXIBIrWnw8ehXJlw3fDhgvG5QBn RPdbU7lQnd47hdYxkbe5SiZvWnPC46dJmpqsRJir0xjskR6juU36f34C4IKhTGwO NDPeWVgusVXtIC/F4X6RebCWG0f66h+CUFa9zeYIleI/2/5yZWXfcw6Obx8HgPkt gieiI0R4TpkVxeHCApCQ5UpxWgfSOXdoDoyw172bKQw7JCHVEkSwenyMEEwNet6r SCJrRmlB1PBI/iTWmhm9qgrU46ZZyAnQoTlCsXGzJncdP3hzGlA1embl00yfEl7f wzM35N20qd5T4VKUEF8QYF0fLZYmKw4cWVASu4hQ3qmGal6frilphz2J8JK8hQNq KhFqNbVTnZsQNr9LBCbrf0kOPaMzpmW+2vQG9ApdAb1N3gNPZT7ctti0Xq5N2OUR AipWFAsDPS2NPADKmBtDU55PgFH9MqUIsoHHXLV4Qi76dvCqYoN68qRQxrL7rpSu b0gr0YKU2QcIB/uytjOPHcgtI5Xvrh+q8JPz/dJ38/Esgjmk4wo= =uRsT -----END PGP SIGNATURE----- Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Lots of work all over, Intel improving DG2 support, amdkfd CRIU support, msm new hw support, and faster fbdev support. dma-buf: - rename dma-buf-map to iosys-map core: - move buddy allocator to core - add pci/platform init macros - improve EDID parser deep color handling - EDID timing type 7 support - add GPD Win Max quirk - add yes/no helpers to string_helpers - flatten syncobj chains - add nomodeset support to lots of drivers - improve fb-helper clipping support - add default property value interface fbdev: - improve fbdev ops speed ttm: - add a backpointer from ttm bo->ttm resource dp: - move displayport headers - add a dp helper module bridge: - anx7625 atomic support, HDCP support panel: - split out panel-lvds and lvds bindings - find panels in OF subnodes privacy: - add chromeos privacy screen support fb: - hot unplug fw fb on forced removal simpledrm: - request region instead of marking ioresource busy - add panel oreintation property udmabuf: - fix oops with 0 pages amdgpu: - power management code cleanup - Enable freesync video mode by default - RAS code cleanup - Improve VRAM access for debug using SDMA - SR-IOV rework special register access and fixes - profiling power state request ioctl - expose IP discovery via sysfs - Cyan skillfish updates - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates - expose benchmark tests via debugfs - add module param to disable XGMI for testing - GPU reset debugfs register dumping support amdkfd: - CRIU support - SDMA queue fixes radeon: - UVD suspend fix - iMac backlight fix i915: - minimal parallel submission for execlists - DG2-G12 subplatform added - DG2 programming workarounds - DG2 accelerated migration support - flat CCS and CCS engine support for XeHP - initial small BAR support - drop fake LMEM support - ADL-N PCH support - bigjoiner updates - introduce VMA resources and async unbinding - register definitions cleanups - multi-FBC refactoring - DG1 OPROM over SPI support - ADL-N platform enabling - opregion mailbox #5 support - DP MST ESI improvements - drm device based logging - async flip optimisation for DG2 - CPU arch abstraction fixes - improve GuC ADS init to work on aarch64 - tweak TTM LRU priority hint - GuC 69.0.3 support - remove short term execbuf pins nouveau: - higher DP/eDP bitrates - backlight fixes msm: - dpu + dp support for sc8180x - dp support for sm8350 - dpu + dsi support for qcm2290 - 10nm dsi phy tuning support - bridge support for dp encoder - gpu support for additional 7c3 SKUs ingenic: - HDMI support for JZ4780 - aux channel EDID support ast: - AST2600 support - add wide screen support - create DP/DVI connectors omapdrm: - fix implicit dma_buf fencing vc4: - add CSC + full range support - better display firmware handoff panfrost: - add initial dual-core GPU support stm: - new revision support - fb handover support mediatek: - transfer display binding document to yaml format. - add mt8195 display device binding. - allow commands to be sent during video mode. - add wait_for_event for crtc disable by cmdq. tegra: - YUV format support rcar-du: - LVDS support for M3-W+ (R8A77961) exynos: - BGR pixel format for FIMD device" * tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits) drm/i915/display: Do not re-enable PSR after it was marked as not reliable drm/i915/display: Fix HPD short pulse handling for eDP drm/amdgpu: Use drm_mode_copy() drm/radeon: Use drm_mode_copy() drm/amdgpu: Use ternary operator in `vcn_v1_0_start()` drm/amdgpu: Remove pointless on stack mode copies drm/amd/pm: fix indenting in __smu_cmn_reg_print_error() drm/amdgpu/dc: fix typos in comments drm/amdgpu: fix typos in comments drm/amd/pm: fix typos in comments drm/amdgpu: Add stolen reserved memory for MI25 SRIOV. drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations. drm/amdkfd: evict svm bo worker handle error drm/amdgpu/vcn: fix vcn ring test failure in igt reload test drm/amdgpu: only allow secure submission on rings which support that drm/amdgpu: fixed the warnings reported by kernel test robot drm/amd/display: 3.2.177 drm/amd/display: [FW Promotion] Release 0.0.108.0 drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2 drm/amd/display: Wait for hubp read line for Pollock ... |
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Linus Torvalds
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b4bc93bd76 |
ARM driver updates for 5.18
There are a few separately maintained driver subsystems that we merge through
the SoC tree, notable changes are:
- Memory controller updates, mainly for Tegra and Mediatek SoCs,
and clarifications for the memory controller DT bindings
- SCMI firmware interface updates, in particular a new transport based
on OPTEE and support for atomic operations.
- Cleanups to the TEE subsystem, refactoring its memory management
For SoC specific drivers without a separate subsystem, changes include
- Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP
Layerscape SoCs.
- Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L,
and Qualcomm SM8450.
- Better power management on Mediatek MT81xx, NXP i.MX8MQ
and older NVIDIA Tegra chips
-----BEGIN PGP SIGNATURE-----
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Merge tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"There are a few separately maintained driver subsystems that we merge
through the SoC tree, notable changes are:
- Memory controller updates, mainly for Tegra and Mediatek SoCs, and
clarifications for the memory controller DT bindings
- SCMI firmware interface updates, in particular a new transport
based on OPTEE and support for atomic operations.
- Cleanups to the TEE subsystem, refactoring its memory management
For SoC specific drivers without a separate subsystem, changes include
- Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP
Layerscape SoCs.
- Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L,
and Qualcomm SM8450.
- Better power management on Mediatek MT81xx, NXP i.MX8MQ and older
NVIDIA Tegra chips"
* tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (154 commits)
ARM: spear: fix typos in comments
soc/microchip: fix invalid free in mpfs_sys_controller_delete
soc: s4: Add support for power domains controller
dt-bindings: power: add Amlogic s4 power domains bindings
ARM: at91: add support in soc driver for new SAMA5D29
soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver data
dt-bindings: memory: renesas,rpc-if: Document RZ/V2L SoC
memory: emif: check the pointer temp in get_device_details()
memory: emif: Add check for setup_interrupts
dt-bindings: arm: mediatek: mmsys: add support for MT8186
dt-bindings: mediatek: add compatible for MT8186 pwrap
soc: mediatek: pwrap: add pwrap driver for MT8186 SoC
soc: mediatek: mmsys: add mmsys reset control for MT8186
soc: mediatek: mtk-infracfg: Disable ACP on MT8192
soc: ti: k3-socinfo: Add AM62x JTAG ID
soc: mediatek: add MTK mutex support for MT8186
soc: mediatek: mmsys: add mt8186 mmsys routing table
soc: mediatek: pm-domains: Add support for mt8186
dt-bindings: power: Add MT8186 power domains
soc: mediatek: pm-domains: Add support for mt8195
...
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Linus Torvalds
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fd2d7a4a35 |
pstore updates for v5.18-rc1
- Don't use semaphores in always-atomic-context code (Jann Horn) - Add "ECC:" prefix to ECC messages (Vincent Whitchurch) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmI4j8cWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJquKD/99dmvnvIri1eHkaSeBQ/UHEGxt pcSpDa32FrDltTxiyOdmjk+PaoDSD1U9kNeK1k/pb5eroCtz2cJ7iGcpvuVVgB2g zOr4xG6jDUEZTjRGFhw7bEWaL6CGNfkMyLYhDIONCekvZkH+MCQAYP6rLbH1psRJ CQnjk+rq165CcnB9ExxbYeSQG94diSsHjXAvVAqWzuJgZ+a+fJcdakRfpUit+Wwv gi2oMUBSwoRge2yX3f90aE9lglMaFTbMFaniVkbXGV0tyufGGuOKoTd375w4IqIe fTX8UaTKcqSsypAc+N48Q6iI+U1WqDQtDY7QMwWTi5grZrg4HGJC2hyjFhkDprd9 IRVAZbdHrX5iP+7M6WXSHBms4lXfAUsXD6KU1ikoALdPqQgXxJcx4NerDKIIrg4P MnqxQ9s0FeeXaSA3sRt5nm+SR71m+Iuk/IBh02hps5utgYL5fEpa3SpNIeZm3T0V skvVugain3BRWFpSnsPCzuj/5Gs1wz0vD540rxtDHDhL3Ngli/LBeh0++IvIUNd1 BtJfogCAG9QDwrfk1Oy+SxEWkaia4sZREwb3TUMe2CfNEds98NB5ERoOJLsNtmD/ bvgeeBkNOjMNA1o8Wpn2ZsRYdXUVi15lOZbd5jRZKUbcFqutnKLZEK3PPoG9V2bb 3xzi2LwOElbHIC5n5A== =S6nk -----END PGP SIGNATURE----- Merge tag 'pstore-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - Don't use semaphores in always-atomic-context code (Jann Horn) - Add "ECC:" prefix to ECC messages (Vincent Whitchurch) * tag 'pstore-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Don't use semaphores in always-atomic-context code pstore: Add prefix to ECC messages |
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Linus Torvalds
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93e220a62d |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - hwrng core now credits for low-quality RNG devices. Algorithms: - Optimisations for neon aes on arm/arm64. - Add accelerated crc32_be on arm64. - Add ffdheXYZ(dh) templates. - Disallow hmac keys < 112 bits in FIPS mode. - Add AVX assembly implementation for sm3 on x86. Drivers: - Add missing local_bh_disable calls for crypto_engine callback. - Ensure BH is disabled in crypto_engine callback path. - Fix zero length DMA mappings in ccree. - Add synchronization between mailbox accesses in octeontx2. - Add Xilinx SHA3 driver. - Add support for the TDES IP available on sama7g5 SoC in atmel" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (137 commits) crypto: xilinx - Turn SHA into a tristate and allow COMPILE_TEST MAINTAINERS: update HPRE/SEC2/TRNG driver maintainers list crypto: dh - Remove the unused function dh_safe_prime_dh_alg() hwrng: nomadik - Change clk_disable to clk_disable_unprepare crypto: arm64 - cleanup comments crypto: qat - fix initialization of pfvf rts_map_msg structures crypto: qat - fix initialization of pfvf cap_msg structures crypto: qat - remove unneeded assignment crypto: qat - disable registration of algorithms crypto: hisilicon/qm - fix memset during queues clearing crypto: xilinx: prevent probing on non-xilinx hardware crypto: marvell/octeontx - Use swap() instead of open coding it crypto: ccree - Fix use after free in cc_cipher_exit() crypto: ccp - ccp_dmaengine_unregister release dma channels crypto: octeontx2 - fix missing unlock hwrng: cavium - fix NULL but dereferenced coccicheck error crypto: cavium/nitrox - don't cast parameter in bit operations crypto: vmx - add missing dependencies MAINTAINERS: Add maintainer for Xilinx ZynqMP SHA3 driver crypto: xilinx - Add Xilinx SHA3 driver ... |
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Linus Torvalds
|
242ba6656d |
ACPI updates for 5.18-rc1
- Use uintptr_t and offsetof() in the ACPICA code to avoid compiler
warnings regarding NULL pointer arithmetic (Rafael Wysocki).
- Fix possible NULL pointer dereference in acpi_ns_walk_namespace()
when passed "acpi=off" in the command line (Rafael Wysocki).
- Fix and clean up acpi_os_read/write_port() (Rafael Wysocki).
- Introduce acpi_bus_for_each_dev() and use it for walking all ACPI
device objects in the Type C code (Rafael Wysocki).
- Fix the _OSC platform capabilities negotioation and prevent CPPC
from being used if the platform firmware indicates that it not
supported via _OSC (Rafael Wysocki).
- Use ida_alloc() instead of ida_simple_get() for ACPI enumeration
of devices (Rafael Wysocki).
- Add AGDI and CEDT to the list of known ACPI table signatures (Ilkka
Koskinen, Robert Kiraly).
- Add power management debug messages related to suspend-to-idle in
two places (Rafael Wysocki).
- Fix __acpi_node_get_property_reference() return value and clean up
that function (Andy Shevchenko, Sakari Ailus).
- Fix return value of the __setup handler in the ACPI PM timer clock
source driver (Randy Dunlap).
- Clean up double words in two comments (Tom Rix).
- Add "skip i2c clients" quirks for Lenovo Yoga Tablet 1050F/L and
Nextbook Ares 8 (Hans de Goede).
- Clean up frequency invariance handling on x86 in the ACPI CPPC
library (Huang Rui).
- Work around broken XSDT on the Advantech DAC-BJ01 board (Mark
Cilissen).
- Make wakeup events checks in the ACPI EC driver more
straightforward and clean up acpi_ec_submit_event() (Rafael
Wysocki).
- Make it possible to obtain the CPU capacity with the help of CPPC
information (Ionela Voinescu).
- Improve fine grained fan control in the ACPI fan driver and
document it (Srinivas Pandruvada).
- Add device HID and quirk for Microsoft Surface Go 3 to the ACPI
battery driver (Maximilian Luz).
- Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know
the exact type of the controller (Andy Shevchenko).
- Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner
Sembach).
- Fix return value of __setup handlers in the APEI code (Randy
Dunlap).
- Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka
Koskinen).
- Limit printable size of BERT table data (Darren Hart).
- Fix up HEST and GHES initialization (Shuai Xue).
- Update the ACPI device enumeration documentation and unify the ASL
style in GPIO-related examples (Andy Shevchenko).
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Merge tag 'acpi-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"From the new functionality perspective, the most significant items
here are the new driver for the 'ARM Generic Diagnostic Dump and
Reset' device, the extension of fine grain fan control in the ACPI fan
driver, and the change making it possible to use CPPC information to
obtain CPU capacity.
There are also a few new quirks, a bunch of fixes, including the
platform-level _OSC handling change to make it actually take the
platform firmware response into account, some code and documentation
cleanups, and a notable update of the ACPI device enumeration
documentation.
Specifics:
- Use uintptr_t and offsetof() in the ACPICA code to avoid compiler
warnings regarding NULL pointer arithmetic (Rafael Wysocki).
- Fix possible NULL pointer dereference in acpi_ns_walk_namespace()
when passed "acpi=off" in the command line (Rafael Wysocki).
- Fix and clean up acpi_os_read/write_port() (Rafael Wysocki).
- Introduce acpi_bus_for_each_dev() and use it for walking all ACPI
device objects in the Type C code (Rafael Wysocki).
- Fix the _OSC platform capabilities negotioation and prevent CPPC
from being used if the platform firmware indicates that it not
supported via _OSC (Rafael Wysocki).
- Use ida_alloc() instead of ida_simple_get() for ACPI enumeration of
devices (Rafael Wysocki).
- Add AGDI and CEDT to the list of known ACPI table signatures (Ilkka
Koskinen, Robert Kiraly).
- Add power management debug messages related to suspend-to-idle in
two places (Rafael Wysocki).
- Fix __acpi_node_get_property_reference() return value and clean up
that function (Andy Shevchenko, Sakari Ailus).
- Fix return value of the __setup handler in the ACPI PM timer clock
source driver (Randy Dunlap).
- Clean up double words in two comments (Tom Rix).
- Add "skip i2c clients" quirks for Lenovo Yoga Tablet 1050F/L and
Nextbook Ares 8 (Hans de Goede).
- Clean up frequency invariance handling on x86 in the ACPI CPPC
library (Huang Rui).
- Work around broken XSDT on the Advantech DAC-BJ01 board (Mark
Cilissen).
- Make wakeup events checks in the ACPI EC driver more
straightforward and clean up acpi_ec_submit_event() (Rafael
Wysocki).
- Make it possible to obtain the CPU capacity with the help of CPPC
information (Ionela Voinescu).
- Improve fine grained fan control in the ACPI fan driver and
document it (Srinivas Pandruvada).
- Add device HID and quirk for Microsoft Surface Go 3 to the ACPI
battery driver (Maximilian Luz).
- Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know
the exact type of the controller (Andy Shevchenko).
- Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner
Sembach).
- Fix return value of __setup handlers in the APEI code (Randy
Dunlap).
- Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka
Koskinen).
- Limit printable size of BERT table data (Darren Hart).
- Fix up HEST and GHES initialization (Shuai Xue).
- Update the ACPI device enumeration documentation and unify the ASL
style in GPIO-related examples (Andy Shevchenko)"
* tag 'acpi-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (52 commits)
clocksource: acpi_pm: fix return value of __setup handler
ACPI: bus: Avoid using CPPC if not supported by firmware
Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag"
ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU
arm64, topology: enable use of init_cpu_capacity_cppc()
arch_topology: obtain cpu capacity using information from CPPC
x86, ACPI: rename init_freq_invariance_cppc() to arch_init_invariance_cppc()
ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device
ACPI: tables: Add AGDI to the list of known table signatures
ACPI/APEI: Limit printable size of BERT table data
ACPI: docs: gpio-properties: Unify ASL style for GPIO examples
ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board
ACPI: APEI: fix return value of __setup handlers
x86/ACPI: CPPC: Move init_freq_invariance_cppc() into x86 CPPC
x86: Expose init_freq_invariance() to topology header
x86/ACPI: CPPC: Move AMD maximum frequency ratio setting function into x86 CPPC
x86/ACPI: CPPC: Rename cppc_msr.c to cppc.c
ACPI / x86: Add skip i2c clients quirk for Lenovo Yoga Tablet 1050F/L
ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8
ACPICA: Avoid walking the ACPI Namespace if it is not there
...
|
||
|
Linus Torvalds
|
9d8e7007dc |
tpmdd updates for Linux v5.18
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Merge tag 'tpmdd-next-v5.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
"In order to split the work a bit we've aligned with David Howells more
or less that I take more hardware/firmware aligned keyring patches,
and he takes care more of the framework aligned patches.
For TPM the patches worth of highlighting are the fixes for
refcounting provided by Lino Sanfilippo and James Bottomley.
Eric B. has done a bunch obvious (but important) fixes but there's one
a bit controversial: removal of asym_tpm. It was added in 2018 when
TPM1 was already declared as insecure and world had moved on to TPM2.
I don't know how this has passed all the filters but I did not have a
chance to see the patches when they were out. I simply cannot commit
to maintaining this because it was from all angles just wrong to take
it in the first place to the mainline kernel. Nobody should use this
module really for anything.
Finally, there is a new keyring '.machine' to hold MOK keys ('Machine
Owner Keys'). In the mok side MokListTrustedRT UEFI variable can be
set, from which kernel knows that MOK keys are kernel trusted keys and
they are populated to the machine keyring. This keyring linked to the
secondary trusted keyring, which means that can be used like any
kernel trusted keys. This keyring of course can be used to hold other
MOK'ish keys in other platforms in future"
* tag 'tpmdd-next-v5.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: (24 commits)
tpm: use try_get_ops() in tpm-space.c
KEYS: asymmetric: properly validate hash_algo and encoding
KEYS: asymmetric: enforce that sig algo matches key algo
KEYS: remove support for asym_tpm keys
tpm: fix reference counting for struct tpm_chip
integrity: Only use machine keyring when uefi_check_trust_mok_keys is true
integrity: Trust MOK keys if MokListTrustedRT found
efi/mokvar: move up init order
KEYS: Introduce link restriction for machine keys
KEYS: store reference to machine keyring
integrity: add new keyring handler for mok keys
integrity: Introduce a Linux keyring called machine
integrity: Fix warning about missing prototypes
KEYS: trusted: Avoid calling null function trusted_key_exit
KEYS: trusted: Fix trusted key backends when building as module
tpm: xen-tpmfront: Use struct_size() helper
KEYS: x509: remove dead code that set ->unsupported_sig
KEYS: x509: remove never-set ->unsupported_key flag
KEYS: x509: remove unused fields
KEYS: x509: clearly distinguish between key and signature algorithms
...
|
||
Rafael J. Wysocki
|
8a9bd50a9d |
Merge branches 'acpi-soc', 'acpi-video' and 'acpi-apei'
Merge ACPI SoC drivers changes, ACPI backlight driver changes and APEI changes for 5.18-rc1: - Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know the exact type of the controller (Andy Shevchenko). - Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner Sembach). - Fix return value of __setup handlers in the APEI code (Randy Dunlap). - Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka Koskinen). - Limit printable size of BERT table data (Darren Hart). - Fix up HEST and GHES initialization (Shuai Xue). * acpi-soc: ACPI: LPSS: Provide an SSP type to the driver ACPI: LPSS: Constify properties member in struct lpss_device_desc ACPI: platform: Constify properties parameter in acpi_create_platform_device() * acpi-video: ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU * acpi-apei: ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device ACPI/APEI: Limit printable size of BERT table data ACPI: APEI: fix return value of __setup handlers ACPI: APEI: rename ghes_init() with an "acpi_" prefix ACPI: APEI: explicit init of HEST and GHES in apci_init() |
||
David Gow
|
37fd83916d |
firmware: google: Properly state IOMEM dependency
The Google Coreboot implementation requires IOMEM functions
(memmremap, memunmap, devm_memremap), but does not specify this is its
Kconfig. This results in build errors when HAS_IOMEM is not set, such as
on some UML configurations:
/usr/bin/ld: drivers/firmware/google/coreboot_table.o: in function `coreboot_table_probe':
coreboot_table.c:(.text+0x311): undefined reference to `memremap'
/usr/bin/ld: coreboot_table.c:(.text+0x34e): undefined reference to `memunmap'
/usr/bin/ld: drivers/firmware/google/memconsole-coreboot.o: in function `memconsole_probe':
memconsole-coreboot.c:(.text+0x12d): undefined reference to `memremap'
/usr/bin/ld: memconsole-coreboot.c:(.text+0x17e): undefined reference to `devm_memremap'
/usr/bin/ld: memconsole-coreboot.c:(.text+0x191): undefined reference to `memunmap'
/usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_section_destroy.isra.0':
vpd.c:(.text+0x300): undefined reference to `memunmap'
/usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_section_init':
vpd.c:(.text+0x382): undefined reference to `memremap'
/usr/bin/ld: vpd.c:(.text+0x459): undefined reference to `memunmap'
/usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_probe':
vpd.c:(.text+0x59d): undefined reference to `memremap'
/usr/bin/ld: vpd.c:(.text+0x5d3): undefined reference to `memunmap'
collect2: error: ld returned 1 exit status
Fixes:
|
||
Johan Hovold
|
202c08914b |
firmware: sysfb: fix platform-device leak in error path
Make sure to free the platform device also in the unlikely event that registration fails. Fixes: |
||
Ang Tien Sung
|
b850b7a8b3 |
firmware: stratix10-svc: add missing callback parameter on RSU
Fix a bug whereby, the return response of parameter a1 from an
SMC call is not properly set to the callback data during an
INTEL_SIP_SMC_RSU_ERROR command.
Link: https://lore.kernel.org/lkml/20220216081513.28319-1-tien.sung.ang@intel.com
Fixes:
|
||
|
Linus Torvalds
|
a46310bfae |
Final EFI fix for v5.17
- avoid spurious warnings about unknown boot parameters -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmIxin4ACgkQw08iOZLZ jyQCMwv/cdxKAx+LG2DGilJGshZIa0zl59I2cHg3bTZP/ySpyrhETkCXEHAUZkF9 BWTm7WmIGxIluTsQyBiv5BtMW9v1BOvcnp2MJrQ+jRLzAbpkQrFz0QSDZuWdepdw 8/WLF83MrI4IFl4U0oE1zHAaLe1fEkEE3hO1Ft5ec8nhoXZ9kf1dpIqaCqMMwtdS Flv+PmyzqbrKzJfoeHRU7C/xj89Ydt3ZytmAiGF6SnWXJOvk+TgQvqqP+i3/kMze K7KmBNQVA3FJlW3eT2e3KwgSWo9/OTnn5+YhJg5TZD/wHg2xUolTP6aUG3CRlOZq 4nwfE/yTPtA2V7L3Mj76S8Y8A6vkeLgmP+G5c9kXcHBPSjSjA2gZKL9Qlk4gWGvs rk7b8sRMq5Pt9Ijwy1bNrAN1NnV9WwY0wT5Re4L3XpcUmNL9/olfrL4FiQQmPWv9 nGYy9mV8CG3yCJecaoavMAtxh2G6986vCuVhzW9Jo323RqtAwn/mTJts+OXHKYAG dODL26bE =/Vcz -----END PGP SIGNATURE----- Merge tag 'efi-urgent-for-v5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fix from Ard Biesheuvel: "Avoid spurious warnings about unknown boot parameters" * tag 'efi-urgent-for-v5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix return value of __setup handlers |
||
Jann Horn
|
8126b1c731 |
pstore: Don't use semaphores in always-atomic-context code
pstore_dump() is *always* invoked in atomic context (nowadays in an RCU read-side critical section, before that under a spinlock). It doesn't make sense to try to use semaphores here. This is mostly a revert of commit |
||
Eric Snowberg
|
847c5336d8 |
efi/mokvar: move up init order
Move up the init order so it can be used by the new machine keyring. Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
||
Shuai Xue
|
dc4e8c07e9 |
ACPI: APEI: explicit init of HEST and GHES in apci_init()
From commit
|
||
Harsha
|
80f940ef52 |
firmware: xilinx: Add ZynqMP SHA API for SHA3 functionality
This patch adds zynqmp_pm_sha_hash API in the ZynqMP firmware to compute SHA3 hash of given data. Signed-off-by: Harsha <harsha.harsha@xilinx.com> Signed-off-by: Kalyani Akula <kalyani.akula@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
||
Arnd Bergmann
|
4d558d4d88 |
Qualcomm driver updates for v5.18
This refactors the Qualcomm mdt file loader, to partially decouple it from the SCM peripheral-authentication-service. This is needed as newer platforms, such as the Qualcomm SM8450, require the metadata to remain accessible to TrustZone during a longer time. This is followed by the introduction of remoteproc drivers for SM8450 (Snapdragon 8 Gen 1). It changes the way hardware version differences are handled in the LLCC driver and introduces support for Qualcomm SM8450. While updating the dt binding for LLCC it also introduces the missing SM8350 compatible. The ocmem and aoss drivers gains missing put_device() calls and rpmpd gains a missing check for kcalloc() failure. The SPM driver is updated to avoid instantiating the SPM cpuidle devices if the CPUs aren't controlled by SPM, such as when Snapdragon 8916 operates in 32-bit mode without PSCI. The RPM power-domain driver gains MSM8226 support. Lastly the socinfo driver gains knowledge about a few new SoCs and PMICs. -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmIdnvAbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3FFMIQAL8yVzMuonz7yiuxZaC6 nvCGWVIbsfjloLWjpE79orSoEx77DlhYaUDHdYqHMEV9ytdryaSaU5A5LGfzVugC D6TSvJh1SDV6hJ79xRZIDO72fJn/Xo62JCtTC4u+iBgoehhMrOQHm7HlBhLXJ2lq RiHDjzCHMaRTrPf1GCY8a1VK0nIa8KfaAbk+GzZ5Y+0I4oh7ea43DwUSYAIvZAKi N5CRXRFeoGpEnY9FzYYfkTPXu28hvj3NtGaEX8SIyzmgLBxCqLpFfxVj3xUsDGbX TFqr5YWO31/5oQN4Ex0IrD4NOyOtVyPCtd6iSmlW3t+LxcQsgfW4cCfzT9vQp8dV LLkhvKQCAMyIIzZtoHQRN2J0L4tQ8kW1lxW01XMbEjm0lOoALGisE8KouSPlAFn8 zgX6bPWUmsuictfG8gmqgqKsloV6E5IU37Htcm+sdw89ZVks6UJG40D3DiOcpAXX eEKRMW8UHhR/u2AQRlaBcSTQVI/zfXWFk408zHxfD6fphrfnSPRBl+CEZmqrySWi eqsL1PJblZg1Uhg5Q8XRokAzB59RYVbs6jSiLKGTUvwTrBMUy+SK1UOG9V3pXsOv TSW92RXKZFS8smNcKm/2k1bhopW+2h2BB0z1OYBynl+VUOtCadf7DHciGmAn/Hxd eyL2HBVqS4LtdLHSL2TAj3oM =okza -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmIeZNUACgkQmmx57+YA GNmKBBAAwpweTveDkEmeT6nTckDaRYBo0LthJr6TmgndjKq5QChknEOFSMvs6JzP Ftheb+J7NcrQ20vN+wv8ic2k6hP8UCRrxyt7IJSJ3iDsqjODxW0K/qoetpFL1BoY zCdo0+C7R9iK4QbEA7HjbG5SCVMe8eOLGJLWXkbAO/DInU/WZfSmbbieDSNIjHIp nBoX5iBPKHMxj8Cbi12ezK+NHgwXkPdc+H0YNnwbBX6cr470bq5AarJCuWS4W0XP xUTC86mR9NUDMu4MkIjbtTZUgKOSXuQoioH4uJKNTDObD+i1GDUNWTm1nvxrQMe1 DZctGN2ISHKjzcS2okcYwZ4CX8SEB3QK07YydyBknsNINxvwm1fB23VtCikP4k2r Zqo6ewT1Y1imrb2MmjWyTesXO1u+JDz5d0A3O9O93Yvfn6Zz/wiGQV6HSmbU6RpQ JyJWUOokCydqKXMLlb79Ln2Sx8q84aoZGekEQGfTqvIObntuYx0VWdMJuisP0z4+ CqZTnIc60IaG8WkB/xx/vzzKa8XmKTfalSxZV5ThTruVmiHAqd1rW8N/mR4ZE2bM YQ0AxQcaZHyUawPuaqOY/u9lADE0ROW/3loC5CWU8LLTSR3OM610YgQOKNC8yi2n FlEYdhupJEGcx4fLY+SPWGgYFhIZgqxlL7WNtzg7uEFiBpayLxA= =vkG6 -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.18 This refactors the Qualcomm mdt file loader, to partially decouple it from the SCM peripheral-authentication-service. This is needed as newer platforms, such as the Qualcomm SM8450, require the metadata to remain accessible to TrustZone during a longer time. This is followed by the introduction of remoteproc drivers for SM8450 (Snapdragon 8 Gen 1). It changes the way hardware version differences are handled in the LLCC driver and introduces support for Qualcomm SM8450. While updating the dt binding for LLCC it also introduces the missing SM8350 compatible. The ocmem and aoss drivers gains missing put_device() calls and rpmpd gains a missing check for kcalloc() failure. The SPM driver is updated to avoid instantiating the SPM cpuidle devices if the CPUs aren't controlled by SPM, such as when Snapdragon 8916 operates in 32-bit mode without PSCI. The RPM power-domain driver gains MSM8226 support. Lastly the socinfo driver gains knowledge about a few new SoCs and PMICs. * tag 'qcom-drivers-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (37 commits) soc: qcom: rpmpd: Add MSM8226 support dt-bindings: power: rpmpd: Add MSM8226 to rpmpd binding soc: qcom: mdt_loader: Fix split-firmware condition dt-bindings: arm: msm: Add LLCC compatible for SM8450 dt-bindings: arm: msm: Add LLCC compatible for SM8350 soc: qcom: llcc: Add configuration data for SM8450 SoC soc: qcom: llcc: Update register offsets for newer LLCC HW soc: qcom: llcc: Add missing llcc configuration data soc: qcom: llcc: Add write-cache cacheable support soc: qcom: llcc: Update the logic for version info extraction soc: qcom: llcc: Add support for 16 ways of allocation soc: qcom: socinfo: Add some more PMICs and SoCs firmware: qcom: scm: Add support for MC boot address API firmware: qcom: scm: Drop cpumask parameter from set_boot_addr() firmware: qcom: scm: Simplify set_cold/warm_boot_addr() cpuidle: qcom-spm: Check if any CPU is managed by SPM remoteproc: qcom: pas: Add SM8450 remoteproc support dt-bindings: remoteproc: qcom: pas: Add SM8450 PAS compatibles remoteproc: qcom: pas: Carry PAS metadata context soc: qcom: mdt_loader: Extract PAS operations ... Link: https://lore.kernel.org/r/20220301042055.1804859-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Randy Dunlap
|
9feaf8b387 |
efi: fix return value of __setup handlers
When "dump_apple_properties" is used on the kernel boot command line,
it causes an Unknown parameter message and the string is added to init's
argument strings:
Unknown kernel command line parameters "dump_apple_properties
BOOT_IMAGE=/boot/bzImage-517rc6 efivar_ssdt=newcpu_ssdt", will be
passed to user space.
Run /sbin/init as init process
with arguments:
/sbin/init
dump_apple_properties
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/bzImage-517rc6
efivar_ssdt=newcpu_ssdt
Similarly when "efivar_ssdt=somestring" is used, it is added to the
Unknown parameter message and to init's environment strings, polluting
them (see examples above).
Change the return value of the __setup functions to 1 to indicate
that the __setup options have been handled.
Fixes:
|
||
|
Linus Torvalds
|
719fce7539 |
ARM: SoC fixes for v5.17, part 2
The code changes address mostly minor problems:
- Several NXP/FSL SoC driver fixes, addressing issues with error
handling and compilation
- Fix a clock disabling imbalance in gpcv2 driver.
- Arm Juno DMA coherency issue
- Trivial firmware driver fixes for op-tee and scmi firmware
The remaining changes address issues in the devicetree files:
- a timer regression for the OMAP devkit8000, which has to use
the alternative timer.
- A hang in the i.MX8MM power domain configuration
- Multiple fixes for the Rockchip RK3399 addressing issues
with sound and eMMC
- Cosmetic fixes for i.MX8ULP, RK3xxx, and Tegra124
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Merge tag 'soc-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"The code changes address mostly minor problems:
- Several NXP/FSL SoC driver fixes, addressing issues with error
handling and compilation
- Fix a clock disabling imbalance in gpcv2 driver.
- Arm Juno DMA coherency issue
- Trivial firmware driver fixes for op-tee and scmi firmware
The remaining changes address issues in the devicetree files:
- A timer regression for the OMAP devkit8000, which has to use the
alternative timer.
- A hang in the i.MX8MM power domain configuration
- Multiple fixes for the Rockchip RK3399 addressing issues with sound
and eMMC
- Cosmetic fixes for i.MX8ULP, RK3xxx, and Tegra124"
* tag 'soc-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits)
ARM: tegra: Move panels to AUX bus
soc: imx: gpcv2: Fix clock disabling imbalance in error path
soc: fsl: qe: Check of ioremap return value
soc: fsl: qe: fix typo in a comment
soc: fsl: guts: Add a missing memory allocation failure check
soc: fsl: guts: Revert commit
|
||
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Arnd Bergmann
|
254a1864e4 |
TI Driver updates for v5.18
* Fixups for k3-ringacc, smartreflex, tisci, wkup_m3_ipc * Device detection for am62x. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+KKGk1TrgjIXoxo03bWEnRc2JJ0FAmIctj8ACgkQ3bWEnRc2 JJ2yUhAAgm/9jJZphktxVc5gsra/GvwAcYQEPLD2dcoBBGvhAlbIr8XtZkuKYScZ JhOxQeH/J9H036VFw6riA62xIp5fi/QoT6DXFtyPFLhaxLfU7Z70kK5KCIAPSqR1 ep5ZF6FaCtgMsdTd3hA/pUo6NoCbyfXgLTD7yv1Zmn0NliWE7Dnllsaal8dYQEjQ HdKSnk91JH0AYVF7zCYdh/92QDp+POMp0uJKj+oCoGHZhq3/kCyPjgNzXo/5bJ30 3gcNmV+enTYtxLULRS8vZ7gkjBZlRfCozOCEH4ep9ujrFC0pVifEJ2cVfocz489m OpCPOja4+z10iLxWdFdt4mPOVt/SHr/U0nqMB9TlRJpBxDzjaeORtLk/oA8fTXFh dTfkF3Eau1v7Kau1sfqX9u7nipfBAaFDzFTMozyO/IfGVoa9qgOVvgCosm/Hy3cj RR1ofb7yKGaz9HSZXcPkBati3iWRYlucZlZeCdWikAPNHnuv+SjYFBEzwSHkCHVW sxhEH3leqsc0lnP5I80NeYpAqybj/KF86auFC5R6mwTO2wJw0YqpWXLYFdp/6bGy X+xJr3aQb4d+Rse7P6ZAwtsE/1cO0KgNPMDpeWyPt5aYjcVv6Wn0BB55WbaXRVpv Jo+Oqlnypdkhx6qR33dSvE72tl+YqOib/jeQtgKf9JAS/hjNt4Y= =8Gnw -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmIcwlsACgkQmmx57+YA GNnzrQ/+LCLw4ab6ipwNsShyWibHh+HEA70owCigGzrkB2+RljaSt8p4koB5wMC0 eTgfpkZLLhHlDdA6zZZNJgDHEveoLg1yWk7u3tx3K+hNDiZX4VVH+3OhuefeVaFe /Ii94rrVtjNscEve2X4KbJXfeeHaNz2nJTFvKloHgW0wkjL/djcqbOm/tKwEiPiw gB6mF1MaBLiH1ijgg2JUGpNtK4pILtEb8X9dmxL7iP6X4rSKWkNVYQcxfu+8c0iI Tt4RY+u/9PzTQtyl7y0uN8LJ388nfZWedb+yxwUiQ8AkuKCbYcTYFm5HazAurBTd LSSK5qO9NV2O4FoYJ9fZRKuLU0eVCXePRxo8XMfzUdu0U+cet1p7icsR/91SV7Gj h2ELZLXh5ZamU9jE/GEb9rxbnUfQISy9UPstiD9dQUQBjDQnd5TsA4Fo3HRJZYls ELB2nqgY4rS414MNYOaFY1hARc/NHT86tyW4mvIsRit31Qle2Tm9T06IMilkSf7U D4gnmHEETZRMEtaP0cML/BAFS7I/xbCZGU+c4JjcOs/D/EKTd0rwUwmaiGc/2XiF Ng6Ow/KhCckiEX3fut7Bl7emZvtAfB8RwMlExOXY/pof5F479ahoRDd4I5JmZQlq YNb77p9Gf2gvnzVFcUsjU/NiycuZnEuG/ZALZCpx4atVKNWaf7c= =rCpA -----END PGP SIGNATURE----- Merge tag 'ti-driver-soc-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/drivers TI Driver updates for v5.18 * Fixups for k3-ringacc, smartreflex, tisci, wkup_m3_ipc * Device detection for am62x. * tag 'ti-driver-soc-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: k3-socinfo: Add AM62x JTAG ID soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe firmware: ti_sci: inproper error handling of ti_sci_probe firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined soc: ti: smartreflex: Use platform_get_irq_optional() to get the interrupt soc: ti: k3-ringacc: Use devm_bitmap_zalloc() when applicable Link: https://lore.kernel.org/r/20220228120655.wobd72acngl2bz6k@ecard Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
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Jann Horn
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258dd90202 |
efivars: Respect "block" flag in efivar_entry_set_safe()
When the "block" flag is false, the old code would sometimes still call
check_var_size(), which wrongly tells ->query_variable_store() that it can
block.
As far as I can tell, this can't really materialize as a bug at the moment,
because ->query_variable_store only does something on X86 with generic EFI,
and in that configuration we always take the efivar_entry_set_nonblocking()
path.
Fixes:
|
||
Sunil V L
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dcf0c83885 |
riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value
The get_boot_hartid_from_fdt() function currently returns U32_MAX
for failure case which is not correct because U32_MAX is a valid
hartid value. This patch fixes the issue by returning error code.
Cc: <stable@vger.kernel.org>
Fixes:
|
||
|
Arnd Bergmann
|
b610c55bdf |
Arm SCMI firmware interface updates for v5.18
Few main additions include: - Support for OPTEE based SCMI transport to enable using SCMI service provided by OPTEE on some platforms - Support for atomic SCMI transports which enables few SCMI transactions to be completed in atomic context. This involves other refactoring work associated with it. It also marks SMC and OPTEE as atomic transport as the commands are completed once the return. - Support for polling mode in SCMI VirtIO transport in order to support atomic operations - Support for atomic clock operations based on availability of atomic capability in the underlying SCMI transport Other changes involves some trace and log enhancements and miscellaneous bug fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmIVQcYACgkQAEG6vDF+ 4pgiLw/+NA01jx1VMNSUTCsSLvDQ0ZXCjEWEXaIR1KkdKELGu7wwItIqBSisXfmx 9/NBGBydz9q700NGevIjRDiBo6JThmDf/tTg21OdLvRY8Dwqfktz7JO4Jsne3cwW hz1UTxyStUTNqt4Omprf1xzlKKerSuzav4KB1MtpAyzoBV6RFHglaznPCXL7mkic 9+9WPeVcwQxQ5ZXuwV2WDrJ9S8IZzMzZh6woIM/O4fdbyXGv28NfVt1oRidOPJOE uMsxF/LcvUsQpQBOU9cTqkkmBCKRmzY7xT1JK58DcteSrleYoiZJqT7uFxI92i4Z DqKMMUcbJVzKErBYyBHCA62cfRBvOV+OLhh8dzR2c40a+Ecoy5vQHGAEgMUwZBWx 8ztRDlBFzWxNSCyn5fh4IuV1POygrH8UTq57s+Mwr+hrr93Gb2JoxH3UL3kgGTJX c9AFhLPNWDD+cwJouSD4y55kqik/53+vUqOrCHQkPjV4cz5Y3+P0uIraesh7NHo9 Mhnoudt7IZdJVowvEZyjQ4kp38t0G/M13BK/3Tw9EtlcFXoxOSP0AfLc1Il8nbRT afKWVBfTZbxpTWnLsf5SkHXJgyO1tCEd51wZLqejWZqqwrhbNoqA+HyxdtIIvi1o n5bS7qQ2wiuu3DsnJlYrJXTj2YlpUGm1MBHgmFUHtMUj55XpmEA= =jIoO -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmIY/ksACgkQmmx57+YA GNkNRw//YzZGhm0MtpPCe1jNv2bDWVq75v8bzDL217n9QJw1dpx0ru/xkDJDhmDP t7vfSFFPfE2o/jXzMOuO8c6E1/b0cdxd9z8V1SPIHSwPXA/ZM4OdMKZJdwK6OK6T HCW1PJJi+5ktu0mWbeflCW/isIQv0Y485yNH4q8gLSWisufevm+1LktErhNarQst lG7CR9KclOZzqhVfT49vXhly/HSWVjUvYJfAPPERIQDwDvKSWjkx05ZPuc8l1DJU 8Z2164E04uTwU1p0154pmay9eY6xcBpTXhBkwFxwCfjKu0Yc2ViVRuGJh27x5TXB ScAF7iRhjC2sk4v7H7UEFjVVAQix8aNyeueXcB1+6adSkCnerO/f4yT5uylbm7e0 Qj9XrqV1cF6GwE1ukRGa0hCySGH9xEz3No6ueEqCQQgbvVJ4o7RoUBoapnZUfx8J ee/C4EHd/7uxBm0ygQ07F1+RbLeWw6aLSVeM03bY+bz9LKkPxELrgP98WLvvGtzy Xj6k98DMdmZsCwcp3Z4va9gjopjgM4Z7pWnABihXEkidZXGodMMAQCAUU5gmZeKz FSubYgjrGojOy00XOQsggw+CmNHLGNvQoFLjaRtRxHLJYewyjuE7zCcSOdqTsjI4 BKEUgtakDEEFoSA27ycjne23VyhxI3mF3yC8LBiAkzbksuMQXvA= =qTGM -----END PGP SIGNATURE----- Merge tag 'scmi-updates-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers Arm SCMI firmware interface updates for v5.18 Few main additions include: - Support for OPTEE based SCMI transport to enable using SCMI service provided by OPTEE on some platforms - Support for atomic SCMI transports which enables few SCMI transactions to be completed in atomic context. This involves other refactoring work associated with it. It also marks SMC and OPTEE as atomic transport as the commands are completed once the return. - Support for polling mode in SCMI VirtIO transport in order to support atomic operations - Support for atomic clock operations based on availability of atomic capability in the underlying SCMI transport Other changes involves some trace and log enhancements and miscellaneous bug fixes. * tag 'scmi-updates-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (28 commits) clk: scmi: Support atomic clock enable/disable API firmware: arm_scmi: Add support for clock_enable_latency firmware: arm_scmi: Add atomic support to clock protocol firmware: arm_scmi: Support optional system wide atomic-threshold-us dt-bindings: firmware: arm,scmi: Add atomic-threshold-us optional property firmware: arm_scmi: Add atomic mode support to virtio transport firmware: arm_scmi: Review virtio free_list handling firmware: arm_scmi: Add a virtio channel refcount firmware: arm_scmi: Disable ftrace for Clang Thumb2 builds firmware: arm_scmi: Add new parameter to mark_txdone firmware: arm_scmi: Add atomic mode support to smc transport firmware: arm_scmi: Add support for atomic transports firmware: arm_scmi: Make optee support sync_cmds_completed_on_ret firmware: arm_scmi: Make smc support sync_cmds_completed_on_ret firmware: arm_scmi: Add sync_cmds_completed_on_ret transport flag firmware: arm_scmi: Make smc transport use common completions firmware: arm_scmi: Add configurable polling mode for transports firmware: arm_scmi: Use new trace event scmi_xfer_response_wait include: trace: Add new scmi_xfer_response_wait event firmware: arm_scmi: Refactor message response path ... Link: https://lore.kernel.org/r/20220222201742.3338589-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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|
Arnd Bergmann
|
c8812c2a08 |
i.MX drivers update for 5.18:
- Drop LS1021A device check from soc-imx driver as it's unneeded since commit commit |
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Ronak Jain
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2c5d8f7cb3 |
firmware: xilinx: Add sysfs support for feature config
Add support for sysfs interface for runtime features configuration. The user can configure the features at runtime. First, the user need to select the config id of the supported features and then the user can configure the parameters of the feature based on the config id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-4-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Ronak Jain
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f1d0821bf3 |
firmware: xilinx: Add support for runtime features
Add support for runtime features by using an IOCTL call. The features can be enabled or disabled from the firmware as well as the features can be configured at runtime by querying IOCTL_SET_FEATURE_CONFIG id. Similarly, the user can get the configured values of features by querying IOCTL_GET_FEATURE_CONFIG id. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Ronak Jain <ronak.jain@xilinx.com> Link: https://lore.kernel.org/r/20220209082709.32378-2-ronak.jain@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Richard Gong
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085a884434 |
firmware: stratix10-svc: extend SVC driver to get the firmware version
Extend Intel service layer driver to get the firmware version running at FPGA device. Therefore FPGA manager driver, one of Intel service layer driver's client, can decide whether to handle the newly added bitstream authentication function based on the retrieved firmware version. Link: https://lore.kernel.org/lkml/1617114785-22211-2-git-send-email-richard.gong@linux.intel.com Acked-by: Moritz Fischr <mdf@kernel.org> Signed-off-by: Richard Gong <richard.gong@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20220223144908.399522-2-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Cristian Marussi
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18f295b758 |
firmware: arm_scmi: Add support for clock_enable_latency
An SCMI platform can optionally advertise an enable latency typically associated with a specific clock resource: add support for parsing such optional message field and export such information in the usual publicly accessible clock descriptor. Link: https://lore.kernel.org/r/20220217131234.50328-8-cristian.marussi@arm.com Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
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b7bd36f2e9 |
firmware: arm_scmi: Add atomic support to clock protocol
Introduce new _atomic variant for SCMI clock protocol operations related to enable disable operations: when an atomic operation is required the xfer poll_completion flag is set for that transaction. Link: https://lore.kernel.org/r/20220217131234.50328-7-cristian.marussi@arm.com Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
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05976c5f3b |
firmware: arm_scmi: Support optional system wide atomic-threshold-us
An SCMI agent can be configured system-wide with a well-defined atomic threshold: only SCMI synchronous command whose latency has been advertised by the SCMI platform to be lower or equal to this configured threshold will be considered for atomic operations, when requested and if supported by the underlying transport at all. Link: https://lore.kernel.org/r/20220217131234.50328-6-cristian.marussi@arm.com Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
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5a3b7185c4 |
firmware: arm_scmi: Add atomic mode support to virtio transport
Add support for .mark_txdone and .poll_done transport operations to SCMI VirtIO transport as pre-requisites to enable atomic operations. Add a Kernel configuration option to enable SCMI VirtIO transport polling and atomic mode for selected SCMI transactions while leaving it default disabled. Link: https://lore.kernel.org/r/20220217131234.50328-4-cristian.marussi@arm.com Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Igor Skalkin <igor.skalkin@opensynergy.com> Cc: Peter Hilber <peter.hilber@opensynergy.com> Cc: virtualization@lists.linux-foundation.org Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
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9a1699bda0 |
firmware: arm_scmi: Review virtio free_list handling
Add a new spinlock dedicated to the access of the TX free list and a couple of helpers to get and put messages back and forth from the free_list. Link: https://lore.kernel.org/r/20220217131234.50328-3-cristian.marussi@arm.com Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Igor Skalkin <igor.skalkin@opensynergy.com> Cc: Peter Hilber <peter.hilber@opensynergy.com> Cc: virtualization@lists.linux-foundation.org Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Cristian Marussi
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42e90eb53b |
firmware: arm_scmi: Add a virtio channel refcount
Currently SCMI VirtIO channels are marked with a ready flag and related lock to track channel lifetime and support proper synchronization at shutdown when virtqueues have to be stopped. This leads to some extended spinlocked sections with IRQs off on the RX path to keep hold of the ready flag and does not scale well especially when SCMI VirtIO polling mode will be introduced. Add an SCMI VirtIO channel dedicated refcount to track active users on both the TX and the RX path and properly enforce synchronization and cleanup at shutdown, inhibiting further usage of the channel once freed. Link: https://lore.kernel.org/r/20220217131234.50328-2-cristian.marussi@arm.com Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Igor Skalkin <igor.skalkin@opensynergy.com> Cc: Peter Hilber <peter.hilber@opensynergy.com> Cc: virtualization@lists.linux-foundation.org Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Ming Qian
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16dcfe972b |
firmware: imx: scu-pd: imx8q: add vpu mu resources
the vpu core depends on the mu resources. if they're missed, the vpu can't work. Signed-off-by: Ming Qian <ming.qian@nxp.com> Signed-off-by: Shijie Qin <shijie.qin@nxp.com> Signed-off-by: Zhou Peng <eagle.zhou@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
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Arnd Bergmann
|
98e437f134 |
Arm SCMI fix for v5.17
A simple fix to remove space in the MODULE_ALIAS name used in the SCMI driver as userspace expect no spaces in these names. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmIKadcACgkQAEG6vDF+ 4pgXbA/+NVpjJLRRAIo+AKJRUp84KDicZvN/uHVuj0qOXQYI2na9rsQ5B8kidDXj Y+a3j214tFZLkCVdHnyn5ga91i+wYdiHKkSpTCQ2dsv08tu7tdWTuGCbKuuI2aL+ WVv9ZQjKqqtX5N4IYAwiuUmAW3cBl+gXjP8IntMOEQzI39dwJ7v+eBCRzuqPzi4O IgvzM+Wybh60S5uDjULUzKotRxF2gzpX8sn1h/+JgsGSVeCfA+vmvmbbKLKC4I/z 8smoLnB7hgnH7KvpA/WqFvgGniwAAu2vfz8R7eopi9xfGl6PiKCR55Uzmuch9Csg b800Uxyhggvs0XNzcEiiEbLSoKbd0aeI2ZoY4uaBui3jwpI4x1UfqncNvAMwah1f 31UmWgPPVvI/f0kqjT24xWhYOXLr7emFjEM+SceJ0YuxT4LHJME8TOyod/Y5oNV+ ZFmC+vMNoi112vbEUoNPGHHStKe8IfBYokXyeGKiS0XJTig2GXII1/ahrdwg2M7l 5RDudDLMa4evrcvp8aOIU6sRyHc7wW4aZ06l6YXxuhqevNPzkdnth/VvSutlmtjB 89WY1bbFYi/OHC5SFthyYv+q5BkJaDyiHK0RtEJnIPKESRQ7cCogJWJ/lRJ8Qazb WYYm3wAiKum5ySOeTyIjAJSN+0uTzozTq2vT5fLCCYZCQhXo6w0= =Y2fQ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmIPyfsACgkQmmx57+YA GNmvuA//btjEFgRm4hsbxe9lntU0N+4AZJWnKnhwagxI3ORJ/aOEfglOsAIFtpzg Qt66bQrgI+TyF83aOJ7gc3ze+zd3Ss7+9WnOpBlAYhDppvgMk0Cy6d6eAzZgkox+ Ys26400Rjv4f8GaKShJgMRnw3gP9CLIMl9hpEFOHvhqxPOqiZvK3R+JkJ++t2cpT D3wdAhq9GgbL4k1CfZNGMQdxi8jUE1cpiAUqy4yDyPEdm6Eqh1+8zsXaK43rE03w A7VC6A4JthmlSfUYGV/3v862H2j7GBrPr3LxG3v8AepMVVS9L4NY8CCtA/6ZujFS Vq9ny4RAnu3MgGBuZglnbAwkQ5BZrgIKRoEgKz8Oj/Nh5hA7e2TCofglEen7z8gF Qg6ZN05FGymT5BwmfX23nBXyuCLFC8vi2/2RBXuSpOL8iclJjY89RWZlus5NYhpa wiYfe5K51Ry9Fslmuhunudq5zdla1mYQsAqvIhI+l5duZE+O8if8vNK9aFF9dKhw 32c6lW2S1PQkSFmkctsvvZb3lTKgg+fDdRgzYis7fN3fUUUORGHXVNdDGkCMLu+u uZtiEETHWJ2letMNXtsypzOPcbk3LxM88yQ4v10IYL2fW9w8p3jA4dEGZBhoUZwX kA+s5elzdZc0qw0Rg9AGJHFtitaoURNYLMsWGHb4BWd/mXXKzH8= =4PTq -----END PGP SIGNATURE----- Merge tag 'scmi-fix-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes Arm SCMI fix for v5.17 A simple fix to remove space in the MODULE_ALIAS name used in the SCMI driver as userspace expect no spaces in these names. * tag 'scmi-fix-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Remove space in MODULE_ALIAS name Link: https://lore.kernel.org/r/20220214144245.2376150-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Peng Fan
|
6d24017081 |
firmware: imx: add get resource owner api
Add resource owner management API, this API could be used to check whether M4 is under control of Linux. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
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Alyssa Ross
|
1ba603f565 |
firmware: arm_scmi: Remove space in MODULE_ALIAS name
modprobe can't handle spaces in aliases. Get rid of it to fix the issue.
Link: https://lore.kernel.org/r/20220211102704.128354-1-sudeep.holla@arm.com
Fixes:
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Ard Biesheuvel
|
cdf157faaa |
firmware: arm_scmi: Disable ftrace for Clang Thumb2 builds
The SMC calling convention designates R0-R7 as input registers in
AArch32 mode, and this conflicts with the compiler's use of R7 as a
frame pointer when building in Thumb2 mode. Generally, we don't enable
the frame pointer, and GCC happily enables the -pg profiling hooks
without them. However, Clang refuses, and errors out with the message
below:
drivers/firmware/arm_scmi/smc.c:152:2: error: write to reserved register 'R7'
arm_smccc_1_1_invoke(scmi_info->func_id, 0, 0, 0, 0, 0, 0, 0, &res);
^
include/linux/arm-smccc.h:550:4: note: expanded from macro 'arm_smccc_1_1_invoke'
arm_smccc_1_1_smc(__VA_ARGS__); \
^
Let's just disable ftrace for the compilation unit when building this
configuration.
Link: https://lore.kernel.org/r/20220203082204.1176734-11-ardb@kernel.org
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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|
Sudeep Holla
|
b1a1b15232 |
Arm SCMI firmware interface updates for v5.17
Couple of main additions: - Support for OPTEE based SCMI transport to enable using SCMI service provided by OPTEE on some platforms - Support for atomic SCMI transports which enables few SCMI transactions to be completed in atomic context. This involves other refactoring work associated with it. It also marks SMC and OPTEE as atomic transport as the commands are completed once the return Other changes involves some trace and log enhancements and a miscellaneous bug fix. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmHDMMoACgkQAEG6vDF+ 4pjx9g/+IbMZFxhJkO7kar72cNA3Nf4qzQIjYoM6gxOwly+5+s3QMPdXhBCYLf/9 knDz1JVbEMtz3u6jNHGliF/p+tUq/dGnqAZvsDn3lthmhPGt1EmW9CLiGweXXfU6 hZIEpHVQGJue0US/g7BgwYDAZHuAy71BAZr5M4WcR7gjGH9KMRXFdu8mqiXMM1k5 nMdvcjBv38ZQHtJXQSwVd9yv+d31vt01t57G3NeavINlbHzHCqnKA6VdbjuFLnX5 q0ovaKDKjzurK2cL2quep7nlAAujk0q5vMSDPYmPqY2K0+aHsHlTwIQHNYOEvNTO GXtk7DL6lMwnfKSbJXRIDMK7MgCIlk9vhm1MZNMVkmJ/moMfS/nQjMkqBmg7BRCT sGKzLEHRuzud+KHecI/vNCZxokvC9er3OyOYD7bIVn26kWJu7EmwwHXK5E7rt8JW o0JqtgOo0gs2yjW/A7nSVVEBA/pEYftKSkaEn/gHFSvGcB6eu4LT7s16FaHf6d++ LsBVoTuPrjTYZdkAZXbyXJbX3wuw4yyCJWB1ynrJ+udRw3lguXlI02CKshAXHIKn BSyLPYg9juWt7fqx7/DHrzw7ZdOQW0zMugNImZBHtub2UnmGw6I7t82bQILJmMG1 wbmA9MCggo7q1D4yZeRmPvFLqOLnNyKEcviSDm4rvApsZgCo9mM= =12H2 -----END PGP SIGNATURE----- Merge tag 'scmi-updates-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into for-next/scmi Arm SCMI firmware interface updates for v5.17 Couple of main additions: - Support for OPTEE based SCMI transport to enable using SCMI service provided by OPTEE on some platforms - Support for atomic SCMI transports which enables few SCMI transactions to be completed in atomic context. This involves other refactoring work associated with it. It also marks SMC and OPTEE as atomic transport as the commands are completed once the return Other changes involves some trace and log enhancements and a miscellaneous bug fix. * tag 'scmi-updates-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Add new parameter to mark_txdone firmware: arm_scmi: Add atomic mode support to smc transport firmware: arm_scmi: Add support for atomic transports firmware: arm_scmi: Make optee support sync_cmds_completed_on_ret firmware: arm_scmi: Make smc support sync_cmds_completed_on_ret firmware: arm_scmi: Add sync_cmds_completed_on_ret transport flag firmware: arm_scmi: Make smc transport use common completions firmware: arm_scmi: Add configurable polling mode for transports firmware: arm_scmi: Use new trace event scmi_xfer_response_wait include: trace: Add new scmi_xfer_response_wait event firmware: arm_scmi: Refactor message response path firmware: arm_scmi: Set polling timeout to max_rx_timeout_ms firmware: arm_scmi: Perform earlier cinfo lookup call in do_xfer firmware: arm_scmi: optee: Drop the support for the OPTEE shared dynamic buffer firmware: arm_scmi: optee: Fix missing mutex_init() firmware: arm_scmi: Make virtio Version_1 compliance optional firmware: arm_scmi: Add optee transport dt-bindings: arm: Add OP-TEE transport for SCMI firmware: arm_scmi: Review some virtio log messages |
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Stephan Gerhold
|
f60a317bcb |
firmware: qcom: scm: Add support for MC boot address API
It looks like the old QCOM_SCM_BOOT_SET_ADDR API is broken on some MSM8916 firmware versions that implement the newer SMC32 calling convention. It just returns -EINVAL no matter which arguments are being passed. This does not cause any problems downstream because it first tries to use the new multi-cluster API replacement which is working fine. Implement support for the multi-cluster variant of the SCM call by attempting it first but still fallback to the old call in case of an error. Also, to be absolutely sure only use the multi-cluster variant with the SMC calling convention since older platforms should not need this. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201130505.257379-5-stephan@gerhold.net |
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Stephan Gerhold
|
52beb1fc23 |
firmware: qcom: scm: Drop cpumask parameter from set_boot_addr()
qcom_scm_set_cold/warm_boot_addr() currently take a cpumask parameter, but it's not very useful because at the end we always set the same entry address for all CPUs. This also allows speeding up probe of cpuidle-qcom-spm a bit because only one SCM call needs to be made to the TrustZone firmware, instead of one per CPU. The main reason for this change is that it allows implementing the "multi-cluster" variant of the set_boot_addr() call more easily without having to rely on functions that break in certain build configurations or that are not exported to modules. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201130505.257379-4-stephan@gerhold.net |
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Stephan Gerhold
|
7734c4b507 |
firmware: qcom: scm: Simplify set_cold/warm_boot_addr()
The qcom_scm_set_cold/warm_boot_addr() implementations have a lot of functionality that is actually not used. For example, set_warm_boot_addr() caches the last used entry address and skips making the SCM call when the entry address is unchanged. But there is actually just a single call of qcom_scm_set_warm_boot_addr() in the whole kernel tree, which always configures the entry address to cpu_resume_arm(). Simplify this by having a single qcom_scm_set_boot_addr() function for both cold and warm boot address. This is totally sufficient for the functionality supported in the mainline tree. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201130505.257379-3-stephan@gerhold.net |
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Bjorn Andersson
|
3a99f121fe |
firmware: qcom: scm: Introduce pas_metadata context
Starting with Qualcomm SM8450, some new security enhancements has been done in the secure world, which results in the requirement to keep the metadata segment accessible by the secure world from init_image() until auth_and_reset(). Introduce a "PAS metadata context" object that can be passed to init_image() for tracking the mapped memory and a related release function for client drivers to release the mapping once either auth_and_reset() has been invoked or in error handling paths on the way there. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220128025513.97188-2-bjorn.andersson@linaro.org |
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Peiwei Hu
|
a181bcfca9 |
firmware: ti_sci: inproper error handling of ti_sci_probe
goto out instead of returning directly in error exiting Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/tencent_0D5124AF8235001703711A7A09703F918806@qq.com |
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Dave Airlie
|
53dbee4926 |
drm-misc-next for v5.18:
UAPI Changes: - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL. Cross-subsystem Changes: - Assorted dt bindings updates. - Fix vga16fb vga checking on x86. - Fix extra semicolon in rwsem.h's _down_write_nest_lock. - Assorted small fixes to agp and fbdev drivers. - Fix oops in creating a udmabuf with 0 pages. - Hot-unplug firmware fb devices on forced removal - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy. Core Changes: - Mock a drm_plane in drm-plane-helper selftest. - Assorted bug fixes to device logging, dbi. - Use DP helper for sink count in mst. - Assorted documentation fixes. - Assorted small fixes. - Move DP headers to drm/dp, and add a drm dp helper module. - Move the buddy allocator from i915 to common drm. - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers. - Support microsoft extension for HMDs and specialized monitors. - Improve edid parser's deep color handling. - Add type 7 timing support to edid parser. - Add a weak backpointer to the ttm_bo from ttm_resource - Add 3 eDP panels. Driver Changes: - Add support for HDMI and JZ4780 to ingenic. - Add support for higher DP/eDP bitrates to nouveau. - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers. - Convert and revert exynos dsi support to bridge driver. - Add vcc supply regulator support for sn65dsi83. - More conversion of bridge/chipone-icn6211 to atomic. - Remove conflicting fb's from stm, and add support for new hw version. - Add device link in parade-ps8640 to fix suspend/resume. - Update Boe-tv110c9m init sequence. - Add wide screen support to AST2600. - Fix omapdrm implicit dma_buf fencing. - Add support for multiple overlay planes to vkms. - Convert bridge/anx7625 to atomic, add HDCP support, add eld support for audio, and fix HPD. - Add driver for ChromeOS privacy screen. - Handover display from firmware to vc4 more gracefully, and support nomodeset. - Add flexible and ycbcr pixel formats to stm/ltdc. - Convert exynos mipi dsi to atomic. - Add initial dual core group GPUs support to panfrost. - No longer add exclusive fence in amdgpu as shared fence. - Add CSC and full range supoprt to vc4. - Shutdown the display on system shutdown and unbind. - Add Multi-Inno Technology MI0700S4T-6 simple panel. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAmHyiHMACgkQ/lWMcqZw E8OLfQ//Xd1njt93nRGoQofuQkz23n2AUTAnmbwzQKcvmat8ugXbRJ5JaVQJrFpu OQEYM46eZIyu2LekMiz4HgPK8CjS156QJ1WtltUFglOY1KLejb6HF5boBYxLkIC7 wLhkaRiwed4t7WOTrftgzpH5FNj/7Vi+Hav9l8rYRC74sWanEZNGBJL2OD9GRdlU 3tlmY8oXVAN8YDD/43Cv+foOTzLS/COI7JCFgFRhfzoFss3EVR061u55uOq18STB UI29NusqX7/K6hQAWCKl0EQBEZWMR02/dgu3ZpOEHHAa96RgHxIuRYsIO9kvGgiF VyW0EW6AyD/KsOSBYnsfUqkFfNchx9Xb8ZDjIhHUYxPsxe4iUJneCrdIKEmLWgSd 1bVNrltLJKBQARW4Whpy/gaiKV8RD8YVJobA/+/COeCUXCnNAT43O9aJmix/7253 Q7ORXTss5WRpuYswMWmObebf8p3IhFjTvlzzenXynl7mkaohGzHPf6SUSUZbJ8Df PZCh17McwIEQ1BtYeegeAGM6s8lrv5+yZaY4bnkQsJNOHeab0cPqmQ8/s+hUeRtp 3VDRVhkgzz2XuTaiKia0gWcAQbdZ2KornkP4QMyDH7w0+6bsuJnNXe4L1XY9lt4J 5v411FaD61FbGDhu5PFtYI7+ZlgM0h5sqlhVkUEzbckzTF3SC9c= =IMtm -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-2022-01-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next [airlied: add two missing Kconfig] drm-misc-next for v5.18: UAPI Changes: - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL. Cross-subsystem Changes: - Assorted dt bindings updates. - Fix vga16fb vga checking on x86. - Fix extra semicolon in rwsem.h's _down_write_nest_lock. - Assorted small fixes to agp and fbdev drivers. - Fix oops in creating a udmabuf with 0 pages. - Hot-unplug firmware fb devices on forced removal - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy. Core Changes: - Mock a drm_plane in drm-plane-helper selftest. - Assorted bug fixes to device logging, dbi. - Use DP helper for sink count in mst. - Assorted documentation fixes. - Assorted small fixes. - Move DP headers to drm/dp, and add a drm dp helper module. - Move the buddy allocator from i915 to common drm. - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers. - Support microsoft extension for HMDs and specialized monitors. - Improve edid parser's deep color handling. - Add type 7 timing support to edid parser. - Add a weak backpointer to the ttm_bo from ttm_resource - Add 3 eDP panels. Driver Changes: - Add support for HDMI and JZ4780 to ingenic. - Add support for higher DP/eDP bitrates to nouveau. - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers. - Convert and revert exynos dsi support to bridge driver. - Add vcc supply regulator support for sn65dsi83. - More conversion of bridge/chipone-icn6211 to atomic. - Remove conflicting fb's from stm, and add support for new hw version. - Add device link in parade-ps8640 to fix suspend/resume. - Update Boe-tv110c9m init sequence. - Add wide screen support to AST2600. - Fix omapdrm implicit dma_buf fencing. - Add support for multiple overlay planes to vkms. - Convert bridge/anx7625 to atomic, add HDCP support, add eld support for audio, and fix HPD. - Add driver for ChromeOS privacy screen. - Handover display from firmware to vc4 more gracefully, and support nomodeset. - Add flexible and ycbcr pixel formats to stm/ltdc. - Convert exynos mipi dsi to atomic. - Add initial dual core group GPUs support to panfrost. - No longer add exclusive fence in amdgpu as shared fence. - Add CSC and full range supoprt to vc4. - Shutdown the display on system shutdown and unbind. - Add Multi-Inno Technology MI0700S4T-6 simple panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/456a23c6-7324-7543-0c45-751f30ef83f7@linux.intel.com |
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Yang Li
|
a5d32f6d2e |
firmware: qcom: scm: Fix some kernel-doc comments
Fix qcom_scm_call(), qcom_scm_call_atomic, and qcom_scm_cpu_power_down() kernel-doc comment to remove remove warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. drivers/firmware/qcom_scm.c:191: warning: Function parameter or member 'res' not described in 'qcom_scm_call' drivers/firmware/qcom_scm.c:191: warning: Excess function parameter 'svc_id' description in 'qcom_scm_call' drivers/firmware/qcom_scm.c:191: warning: Excess function parameter 'cmd_id' description in 'qcom_scm_call' drivers/firmware/qcom_scm.c:219: warning: Excess function parameter 'svc_id' description in 'qcom_scm_call_atomic' drivers/firmware/qcom_scm.c:219: warning: Excess function parameter 'cmd_id' description in 'qcom_scm_call_atomic' drivers/firmware/qcom_scm.c:360: warning: Function parameter or member 'flags' not described in 'qcom_scm_cpu_power_down' Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211230141245.29444-1-yang.lee@linux.alibaba.com |