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46775 commits
Author | SHA1 | Message | Date | |
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7fb20f9e90 |
bpf, doc: Remove references to warning message when using bpf_trace_printk()
The BPF helper bpf_trace_printk() no longer uses trace_printk();
it is now triggers a dedicated trace event. Hence the described
warning is no longer present, so remove the discussion of it as
it may confuse people.
Fixes:
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b62e419707 |
MIPS upates for v5.9
- improvements for Loongson64 - extended ingenic support - removal of not maintained paravirt system type - cleanups and fixes -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAl8sOj8aHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHDaKxAAj2Ptqna21sGQaRW3wQ4L Bt41xZUw5m62DjAfd2j8w6PkJLvwcXx8y5v7ZpA79fLFJcDNzBgZzmjfqVxGue6P j1Ei/Bc1UPF6s+hsjjr7IJG3Y50CKD1AY0VgKzZzY42NhCkkOVlzyUh0wER/COhG jDAJtkrtFJeyNx2x+aWV5ILg2HTFsjCDfkLlwDWZdhMLa4XuDJoruRDBjQ8RVTs8 NsYANHaO8M1I/x9aGDpiQbE5j11WSm/GrA154ivIpenLHT+lx4HWoEjfLskIG0Bx n+bMuUUdHw/T0dpj/51/eCIoaSXzEEMgLo5K5vowaikY/Q6++M+ePSQw6ohxFQ/q PPWNJIilpufw6Utvkdzw6j/oGB65k1Tz1gxlQRVeF9vWf/qLW1O7gTuKJDebjPnH 3f+NfqlKuygF4zV0RJ4Kk5k0S+C6h8Q6qTlAZe4G2Ixcy1AV8USd+RBacwdSxzvE z7c7wovHpIhvZ8Zkheli0WeB0DKX5KH8H1GcFki/fZ748qP02cfzkZ8sU4n3OF93 6z3AdShnDb9sCTB4trSXe7EvwVrirYbUtCPNCCRWgIZrJFVuw/2L197IzYF94mTE ilqJ121hL7ETr7Wk8+HTOMbLUaYnh7Dt842Y7RvOEOzPhN9dlvMcABimpaIHf1rp 45aCNTwT6V5og2v73UhqTmk= =I/vU -----END PGP SIGNATURE----- Merge tag 'mips_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS upates from Thomas Bogendoerfer: - improvements for Loongson64 - extended ingenic support - removal of not maintained paravirt system type - cleanups and fixes * tag 'mips_5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (81 commits) MIPS: SGI-IP27: always enable NUMA in Kconfig MAINTAINERS: Update KVM/MIPS maintainers MIPS: Update default config file for Loongson-3 MIPS: KVM: Add kvm guest support for Loongson-3 dt-bindings: mips: Document Loongson kvm guest board MIPS: handle Loongson-specific GSExc exception MIPS: add definitions for Loongson-specific CP0.Diag1 register MIPS: only register FTLBPar exception handler for supported models MIPS: ingenic: Hardcode mem size for qi,lb60 board MIPS: DTS: ingenic/qi,lb60: Add model and memory node MIPS: ingenic: Use fw_passed_dtb even if CONFIG_BUILTIN_DTB MIPS: head.S: Init fw_passed_dtb to builtin DTB of: address: Fix parser address/size cells initialization of_address: Guard of_bus_pci_get_flags with CONFIG_PCI MIPS: DTS: Fix number of msi vectors for Loongson64G MIPS: Loongson64: Add ISA node for LS7A PCH MIPS: Loongson64: DTS: Fix ISA and PCI I/O ranges for RS780E PCH MIPS: Loongson64: Enlarge IO_SPACE_LIMIT MIPS: Loongson64: Process ISA Node in DeviceTree of_address: Add bus type match for pci ranges parser ... |
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40ddad1913 |
ARM development for 5.9-rc1:
- add arch/arm/Kbuild from Masahiro Yamada. - simplify act_mm macro, since it contains an open-coded get_thread_info. - VFP updates for Clang from Stefan Agner. - Fix unwinder for Clang from Nathan Huckleberry. - Remove unused it8152 PCI host controller, used by the removed cm-x2xx platforms from Mike Rapoport. - Further explanation of __range_ok(). - Remove kimage_voffset that isn't used anymore from Marc Zyngier. - Drop ancient Thumb-2 workaround for old binutils from Ard Biesheuvel. - Documentation cleanup for mach-* from Pete Zaitcev. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAl8sOXMACgkQ9OeQG+St rGRFCBAAlBOdZmiB4/UW59LEdBRhNg4C0HNQmOxQqp6oMZLw9Whu3SDHeBePVvqA gp8z3rJL6N6XhSmv0dplWxgX2FrBfscjlwa7wLcwtz1NCTeGT1xL6s2dwH2q8Ocw swfcFhdFiJ+ewtylfYqogGPQyFXOPnTGv7B/cH+IX1kP0OcpgDb+pDy24MrrrD4r 6DC8fIkZtDcvABJGSEthiMx29Pn1jbGAZWW3acVDtnMgppzB6brMH/A1HirMo0G9 qGxejqJ+/DgsQciRBxfSI2N4U42XRVacW1vGdN19tFWYhHNStx9PnV9JHo61sQFM UiI1fARat8dlY8qT72binE1gbDZ4HOLJ5181BjDEchoO/qnxxi0tOlOlFO6PB0fz innRDC5TGLjBb/9B5YkHLSoDDo0erovJUV1m1pz/T9Dd6rO+1BV6Q2GI312dxLVR IfRJ8PVI9WZaYjZgxp14m1l0tRNI0BJoRT6QjADwAxo5leRFho6KbsfAgNCm8/ni lfqo3kHrLnd3pojljiuvW8/oBdqYTA86VAlfzyJ/rFOHMlROeFGCoCDqsBeqR1gZ pX3zQU5Jf8pJXsXaM1hXO/CcK61Nr4/m18uyjLpJeyYNJWz3CZ/hndhLJR91cShT hTP1bB/UQlprOP6CgjTPj1MCCA9HCRCo8k5y/s9VKpMZ8SM9Ghw= =RWzO -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - add arch/arm/Kbuild from Masahiro Yamada. - simplify act_mm macro, since it contains an open-coded get_thread_info. - VFP updates for Clang from Stefan Agner. - Fix unwinder for Clang from Nathan Huckleberry. - Remove unused it8152 PCI host controller, used by the removed cm-x2xx platforms from Mike Rapoport. - Further explanation of __range_ok(). - Remove kimage_voffset that isn't used anymore from Marc Zyngier. - Drop ancient Thumb-2 workaround for old binutils from Ard Biesheuvel. - Documentation cleanup for mach-* from Pete Zaitcev. * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8996/1: Documentation/Clean up the description of mach-<class> ARM: 8995/1: drop Thumb-2 workaround for ancient binutils ARM: 8994/1: mm: drop kimage_voffset which was only used by KVM ARM: uaccess: add further explanation of __range_ok() ARM: 8993/1: remove it8152 PCI controller driver ARM: 8992/1: Fix unwind_frame for clang-built kernels ARM: 8991/1: use VFP assembler mnemonics if available ARM: 8990/1: use VFP assembler mnemonics in register load/store macros ARM: 8989/1: use .fpu assembler directives instead of assembler arguments ARM: 8982/1: mm: Simplify act_mm macro ARM: 8981/1: add arch/arm/Kbuild |
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bbcf9cd157 |
Xtensa updates for v5.9:
- add syscall audit support - add seccomp filter support - clean up make rules under arch/xtensa/boot - fix state management for exclusive access opcodes - fix build with PMU enabled -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAl8q2YsTHGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRPbID/9G6Ck59fsl62MGyqNeEmZV3Wro+tx7 7OlqN7KF20MgZMpure+NY2gTG+n3DwDdmEiiJ4aBzSY0Bg/R6SGubvAn6d+cBZG8 Wfd/bFTW390/FVaPNtveef8cJ9qlfqnGTQgTJ97LVoopnbIWm+aDHfyyb+2Td/c8 eIbhBmKOY1mZD8prnLZoVfXt7kuRrDDumBrRUwpIG/6O5sa+Q5xCj6KxNDlYqMMq /gi7BEVnDKz6cjXswmJYVkoPFdpJQ6dYEdfqkp+uoEb3i66qOcqB8JKppLdhjZy0 MayL4t7xT+0PxDRQ7eU+TONVHdZxIgu9BKDpREC+xhKLBx2q0U0i/KMWOHnRdJry AWJtDgiQmPzYuNEAlSDndxPmpDQptFIExJ6aKu0vWafv2XwTw5ukcksDh9bP6r8e XnxQasiDooAcnW+ByILXyi8a2kOUGTyaM1JMKNtevLVmp4h36I7K9F++Xr9a/R/R W+as2D4Tp0XX2yutDh5BvjSs5+BokGKj2CdlKpVA1CsrDeTXkjncNgyL84LXId/l v7hm2mjsNwrtOvr8SiMiV7I/1k+5MhYfxxNrqMsUpXvvzR2TGJZzN4dLdW/IbvY4 mkBoVcGeaa7KODRIXYbnh9sjAx2fJDgkQHjbo9S4RB2csxXdWcgbeXKt6ijkMOwz YzLhnJ/Bb7UqlQ== =nN46 -----END PGP SIGNATURE----- Merge tag 'xtensa-20200805' of git://github.com/jcmvbkbc/linux-xtensa Pull Xtensa updates from Max Filippov: - add syscall audit support - add seccomp filter support - clean up make rules under arch/xtensa/boot - fix state management for exclusive access opcodes - fix build with PMU enabled * tag 'xtensa-20200805' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: add missing exclusive access state management xtensa: fix xtensa_pmu_setup prototype xtensa: add boot subdirectories build artifacts to 'targets' xtensa: add uImage and xipImage to targets xtensa: move vmlinux.bin[.gz] to boot subdirectory xtensa: initialize_mmu.h: fix a duplicated word selftests/seccomp: add xtensa support xtensa: add seccomp support xtensa: expose syscall through user_pt_regs xtensa: add audit support |
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47ec5303d7 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan. 2) Support UDP segmentation in code TSO code, from Eric Dumazet. 3) Allow flashing different flash images in cxgb4 driver, from Vishal Kulkarni. 4) Add drop frames counter and flow status to tc flower offloading, from Po Liu. 5) Support n-tuple filters in cxgb4, from Vishal Kulkarni. 6) Various new indirect call avoidance, from Eric Dumazet and Brian Vazquez. 7) Fix BPF verifier failures on 32-bit pointer arithmetic, from Yonghong Song. 8) Support querying and setting hardware address of a port function via devlink, use this in mlx5, from Parav Pandit. 9) Support hw ipsec offload on bonding slaves, from Jarod Wilson. 10) Switch qca8k driver over to phylink, from Jonathan McDowell. 11) In bpftool, show list of processes holding BPF FD references to maps, programs, links, and btf objects. From Andrii Nakryiko. 12) Several conversions over to generic power management, from Vaibhav Gupta. 13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry Yakunin. 14) Various https url conversions, from Alexander A. Klimov. 15) Timestamping and PHC support for mscc PHY driver, from Antoine Tenart. 16) Support bpf iterating over tcp and udp sockets, from Yonghong Song. 17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov. 18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan. 19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several drivers. From Luc Van Oostenryck. 20) XDP support for xen-netfront, from Denis Kirjanov. 21) Support receive buffer autotuning in MPTCP, from Florian Westphal. 22) Support EF100 chip in sfc driver, from Edward Cree. 23) Add XDP support to mvpp2 driver, from Matteo Croce. 24) Support MPTCP in sock_diag, from Paolo Abeni. 25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic infrastructure, from Jakub Kicinski. 26) Several pci_ --> dma_ API conversions, from Christophe JAILLET. 27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel. 28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki. 29) Refactor a lot of networking socket option handling code in order to avoid set_fs() calls, from Christoph Hellwig. 30) Add rfc4884 support to icmp code, from Willem de Bruijn. 31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei. 32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin. 33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin. 34) Support TCP syncookies in MPTCP, from Flowian Westphal. 35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano Brivio. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits) net: thunderx: initialize VF's mailbox mutex before first usage usb: hso: remove bogus check for EINPROGRESS usb: hso: no complaint about kmalloc failure hso: fix bailout in error case of probe ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM selftests/net: relax cpu affinity requirement in msg_zerocopy test mptcp: be careful on subflow creation selftests: rtnetlink: make kci_test_encap() return sub-test result selftests: rtnetlink: correct the final return value for the test net: dsa: sja1105: use detected device id instead of DT one on mismatch tipc: set ub->ifindex for local ipv6 address ipv6: add ipv6_dev_find() net: openvswitch: silence suspicious RCU usage warning Revert "vxlan: fix tos value before xmit" ptp: only allow phase values lower than 1 period farsync: switch from 'pci_' to 'dma_' API wan: wanxl: switch from 'pci_' to 'dma_' API hv_netvsc: do not use VF device if link is down dpaa2-eth: Fix passing zero to 'PTR_ERR' warning net: macb: Properly handle phylink on at91sam9x ... |
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8186749621 |
drm next for 5.9-rc1
core: - add user def flag to cmd line modes - dma_fence_wait added might_sleep - dma-fence lockdep annotations - indefinite fences are bad documentation - gem CMA functions used in more drivers - struct mutex removal - more drm_ debug macro usage - set/drop master api fixes - fix for drm/mm hole size comparison - drm/mm remove invalid entry optimization - optimise drm/mm hole handling - VRR debugfs added - uncompressed AFBC modifier support - multiple display id blocks in EDID - multiple driver sg handling fixes - __drm_atomic_helper_crtc_reset in all drivers - managed vram helpers ttm: - ttm_mem_reg handling cleanup - remove bo offset field - drop CMA memtype flag - drop mappable flag xilinx: - New Xilinx ZynqMP DisplayPort Subsystem driver nouveau: - add CRC support - start using NVIDIA published class header files - convert all push buffer emission to new macros - Proper push buffer space management for EVO/NVD channels. - firmware loading fixes - 2MiB system memory pages support on Pascal and newer vkms: - larget cursor support i915: - Rocketlake platform enablement - Early DG1 enablement - Numerous GEM refactorings - DP MST fixes - FBC, PSR, Cursor, Color, Gamma fixes - TGL, RKL, EHL workaround updates - TGL 8K display support fixes - SDVO/HDMI/DVI fixes amdgpu: - Initial support for Sienna Cichlid GPU - Initial support for Navy Flounder GPU - SI UVD/VCE support - expose rotation property - Add support for unique id on Arcturus - Enable runtime PM on vega10 boards that support BACO - Skip BAR resizing if the bios already did id - Major swSMU code cleanup - Fixes for DCN bandwidth calculations amdkfd: - Track SDMA usage per process - SMI events interface radeon: - Default to on chip GART for AGP boards on all arches - Runtime PM reference count fixes msm: - headers regenerated causing churn - a650/a640 display and GPU enablement - dpu dither support for 6bpc panels - dpu cursor fix - dsi/mdp5 enablement for sdm630/sdm636/sdm66 tegra: - video capture prep support - reflection support mediatek: - convert mtk_dsi to bridge API meson: - FBC support sun4i: - iommu support rockchip: - register locking fix - per-pixel alpha support PX30 VOP - mgag200: - ported to simple and shmem helpers - device init cleanups - use managed pci functions - dropped hw cursor support ast: - use managed pci functions - use managed VRAM helpers - rework cursor support malidp: - dev_groups support hibmc: - refactor hibmc_drv_vdac: vc4: - create TXP CRTC imx: - error path fixes and cleanups etnaviv: - clock handling and error handling cleanups - use pin_user_pages -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJfK1atAAoJEAx081l5xIa+vDkQAJvl/mjbEA7fDy8Ysa0cgPLI 8nI4Bo/MaxkyRfUcP8+f/n3QQrRME37C0xa/Mn6SG1oFAdlovPwDqmDr5kjhkrMI geo8oJb2Q+AsrJr+ejpuF+iq0FxWi64bLbwJFJ2nBet+lHTMzoPceWeq3gG1Vvfl h6PV4B/9TjrnbhcKLIQSEmJ0kZp9uMkDBF/iynVn4+AKAkG1rQNjigdTH48IFPoz 28KuqG0B4NWu648zYXhjsN0kD3Dxjv3YOH+FsoWQpQa9icCTySYbySsQ7l0/XvA3 4BPtP3rWMhU46FHTBkWF72WQR4F0B4wm5DJJKMeG4vb1mXakOqAKcAq7JAbka+wL PBIiU+AcAKRSiwHmYDuDWtDoSpvYncuo0p3IvNP5hhih+7hqCnLIULDWS+V8AUzW 39usS/DXsVKk/HGYIYC89cRwsqWYD4c7edzOBdPQxW4LNYCD2gXezLJ5TeeR2lih y9JIVnPiluWleOovs4W3BoZNRuLc1rHBO6COToXjlme/48Z+sRHBAoge6UZurqRN jr+e60cS7n/DOeJQuNf4UHZnK48Pc24+3kVfMHlX+OKn8VuKPGr+USkeHV/NYL/B USiKCAxkkZM0dxerSb1/Ra9kGnchf0QBpA6Fsem8kV61Z4GVc+K6xJWg7KXB6n/3 7ZyalUKLwlOCz9sYsCCe =Yvtd -----END PGP SIGNATURE----- Merge tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "New xilinx displayport driver, AMD support for two new GPUs (more header files), i915 initial support for RocketLake and some work on their DG1 (discrete chip). The core also grew some lockdep annotations to try and constrain what drivers do with dma-fences, and added some documentation on why the idea of indefinite fences doesn't work. The long list is below. I do have some fixes trees outstanding, but I'll follow up with those later. core: - add user def flag to cmd line modes - dma_fence_wait added might_sleep - dma-fence lockdep annotations - indefinite fences are bad documentation - gem CMA functions used in more drivers - struct mutex removal - more drm_ debug macro usage - set/drop master api fixes - fix for drm/mm hole size comparison - drm/mm remove invalid entry optimization - optimise drm/mm hole handling - VRR debugfs added - uncompressed AFBC modifier support - multiple display id blocks in EDID - multiple driver sg handling fixes - __drm_atomic_helper_crtc_reset in all drivers - managed vram helpers ttm: - ttm_mem_reg handling cleanup - remove bo offset field - drop CMA memtype flag - drop mappable flag xilinx: - New Xilinx ZynqMP DisplayPort Subsystem driver nouveau: - add CRC support - start using NVIDIA published class header files - convert all push buffer emission to new macros - Proper push buffer space management for EVO/NVD channels. - firmware loading fixes - 2MiB system memory pages support on Pascal and newer vkms: - larger cursor support i915: - Rocketlake platform enablement - Early DG1 enablement - Numerous GEM refactorings - DP MST fixes - FBC, PSR, Cursor, Color, Gamma fixes - TGL, RKL, EHL workaround updates - TGL 8K display support fixes - SDVO/HDMI/DVI fixes amdgpu: - Initial support for Sienna Cichlid GPU - Initial support for Navy Flounder GPU - SI UVD/VCE support - expose rotation property - Add support for unique id on Arcturus - Enable runtime PM on vega10 boards that support BACO - Skip BAR resizing if the bios already did id - Major swSMU code cleanup - Fixes for DCN bandwidth calculations amdkfd: - Track SDMA usage per process - SMI events interface radeon: - Default to on chip GART for AGP boards on all arches - Runtime PM reference count fixes msm: - headers regenerated causing churn - a650/a640 display and GPU enablement - dpu dither support for 6bpc panels - dpu cursor fix - dsi/mdp5 enablement for sdm630/sdm636/sdm66 tegra: - video capture prep support - reflection support mediatek: - convert mtk_dsi to bridge API meson: - FBC support sun4i: - iommu support rockchip: - register locking fix - per-pixel alpha support PX30 VOP mgag200: - ported to simple and shmem helpers - device init cleanups - use managed pci functions - dropped hw cursor support ast: - use managed pci functions - use managed VRAM helpers - rework cursor support malidp: - dev_groups support hibmc: - refactor hibmc_drv_vdac: vc4: - create TXP CRTC imx: - error path fixes and cleanups etnaviv: - clock handling and error handling cleanups - use pin_user_pages" * tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm: (1747 commits) drm/msm: use kthread_create_worker instead of kthread_run drm/msm/mdp5: Add MDP5 configuration for SDM636/660 drm/msm/dsi: Add DSI configuration for SDM660 drm/msm/mdp5: Add MDP5 configuration for SDM630 drm/msm/dsi: Add phy configuration for SDM630/636/660 drm/msm/a6xx: add A640/A650 hwcg drm/msm/a6xx: hwcg tables in gpulist drm/msm/dpu: add SM8250 to hw catalog drm/msm/dpu: add SM8150 to hw catalog drm/msm/dpu: intf timing path for displayport drm/msm/dpu: set missing flush bits for INTF_2 and INTF_3 drm/msm/dpu: don't use INTF_INPUT_CTRL feature on sdm845 drm/msm/dpu: move some sspp caps to dpu_caps drm/msm/dpu: update UBWC config for sm8150 and sm8250 drm/msm/dpu: use right setup_blend_config for sm8150 and sm8250 drm/msm/a6xx: set ubwc config for A640 and A650 drm/msm/adreno: un-open-code some packets drm/msm: sync generated headers drm/msm/a6xx: add build_bw_table for A640/A650 drm/msm/a6xx: fix crashstate capture for A650 ... |
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e4a7b2dc35 |
LEDs changes for 5.9-rc1.
Okay, so... this one is interesting. RGB LEDs are very common, and we need to have some kind of support for them. Multicolor is for arbitrary set of LEDs in one package, RGB is for LEDs that can produce full range of colors. We do not have real multicolor LED that is not RGB in the pipeline, so that one is disabled for now. You can expect this saga to continue with next pull requests. -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCXyskqQAKCRAw5/Bqldv6 8ge0AJ9JRTa/0Xkl7JuKUpC93jAnvjpK+ACgsDijb77H5zmtwC8xa0kXiDsbh3E= =aSJX -----END PGP SIGNATURE----- Merge tag 'leds-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Okay, so... this one is interesting. RGB LEDs are very common, and we need to have some kind of support for them. Multicolor is for arbitrary set of LEDs in one package, RGB is for LEDs that can produce full range of colors. We do not have real multicolor LED that is not RGB in the pipeline, so that one is disabled for now. You can expect this saga to continue with next pull requests" * tag 'leds-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (37 commits) MAINTAINERS: Remove myself as LED subsystem maintainer leds: disallow /sys/class/leds/*:multi:* for now leds: add RGB color option, as that is different from multicolor. Make LEDS_LP55XX_COMMON depend on I2C to fix build errors: Documentation: ABI: leds-turris-omnia: document sysfs attribute leds: initial support for Turris Omnia LEDs dt-bindings: leds: add cznic,turris-omnia-leds binding leds: pattern trigger -- check pattern for validity leds: Replace HTTP links with HTTPS ones leds: trigger: add support for LED-private device triggers leds: lp5521: Add multicolor framework multicolor brightness support leds: lp5523: Update the lp5523 code to add multicolor brightness function leds: lp55xx: Add multicolor framework support to lp55xx leds: lp55xx: Convert LED class registration to devm_* dt-bindings: leds: Convert leds-lp55xx to yaml leds: multicolor: Introduce a multicolor class definition leds: Add multicolor ID to the color ID list dt: bindings: Add multicolor class dt bindings documention leds: lp5523: Fix various formatting issues in the code leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros ... |
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8f7be62915 |
MMC core:
- Add a new host cap bit and a corresponding DT property, to support power cycling of the card by FW at system suspend/resume. - Fix clock rate setting for SDIO in SDR12/SDR25 speed-mode - Fix switch to 1/4-bit mode at system suspend/resume for SD-combo cards - Convert the mmc-pwrseq DT bindings to the json-schema - Always allow the card detect uevent to be consumed by userspace MMC host: - Convert a few DT bindings to the json-schema - mtk-sd: Add support for command queue through cqhci - mtk-sd: Add support for the MT6779 variant - renesas_sdhi_internal_dmac: Fix dma unmapping in the error path - sdhci_am654: Add support for the AM65x PG2.0 variant - sdhci_am654: Extend support for phys/clocks - sdhci-cadence: Drop incorrect HW tuning for SD mode - sdhci-msm: Add support for interconnect bandwidth scaling - sdhci-msm: Enable internal voltage control - sdhci-msm: Enable low power state for pinctrls - sdhci-of-at91: Ludovic Desroches handovers maintenance to Eugen Hristev - sdhci-pci-gli: Improve clock handling for GL975x - sdhci-pci-o2micro: Add HW tuning for SDR104 mode - sdhci-pci-o2micro: Fix support for O2 host controller Seabird1 -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAl8qX5kXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCkaURAAwjmHPGx+bc8By0y6FRDrm67S e1WFLTaFf6NuyjhxJRndmEvNUQIbvJVQ5NNBvzsmXzFC5BWQnAcmf3OATvTbTJ5B KSMf6ZqaZXDDlrSxve6l10e0/7cI+jb9LsEkPkV2Xk7Cr5Gx+/7+2UPRqtSr4WPE eMKGBOZYw3R2TaVB3qmf3Icj9IEhMJiou1NxTmR0370+SD8dtV2SwV42lMVuM9N5 Re4u3BhLaej970mKJxSZUAmtKKPzVkvHAUe2lzPwrPS4a7pzj3naWLyJsdhiclIq pwzyUYysRzIX4t/AbkyFfeBvR+E4mxmQciRilnJy4rZY7csSdYsvg0jZS30UANMn 21REkHlpE/7gfVx+pX8Q+Q/4XirJuL1jJJglWEoWqrx+sdpMnIa7NXowLmknG5vM fz2wS9cIfI82XK/ISzTRe6WWK3B/JftDLfNTQCDu2StE4Dr32Qjmt1ijtiJiSBTx +fCfKHWhmVaww5oFZ6RBCP1vdc4GW9SQvvj10O1QiRDiFXYASGxq7wrf6GLNwECn h7z5imBgSQrAdqyxAmX7E7R1g7Xv/jnqEAxxqtv3oA82RbmARe3lIQhnjemmtzU6 yD2qboc5cHdp7D2AB4TaN5qqFbrqMxLyRMknPnukAf2MwouGkiuBGG3mxRpy1Bpo MZBNyieX2erDT4hZDI8= =AwwR -----END PGP SIGNATURE----- Merge tag 'mmc-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Add a new host cap bit and a corresponding DT property, to support power cycling of the card by FW at system suspend/resume. - Fix clock rate setting for SDIO in SDR12/SDR25 speed-mode - Fix switch to 1/4-bit mode at system suspend/resume for SD-combo cards - Convert the mmc-pwrseq DT bindings to the json-schema - Always allow the card detect uevent to be consumed by userspace MMC host controllers: - Convert a few DT bindings to the json-schema - mtk-sd: - Add support for command queue through cqhci - Add support for the MT6779 variant - renesas_sdhi_internal_dmac: - Fix dma unmapping in the error path - sdhci_am654: - Add support for the AM65x PG2.0 variant - Extend support for phys/clocks - sdhci-cadence: - Drop incorrect HW tuning for SD mode - sdhci-msm: - Add support for interconnect bandwidth scaling - Enable internal voltage control - Enable low power state for pinctrls - sdhci-of-at91: - Ludovic Desroches handovers maintenance to Eugen Hristev - sdhci-pci-gli: - Improve clock handling for GL975x - sdhci-pci-o2micro: - Add HW tuning for SDR104 mode - Fix support for O2 host controller Seabird1" * tag 'mmc-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (66 commits) mmc: mediatek: make function msdc_cqe_disable() static MAINTAINERS: mmc: sdhci-of-at91: handover maintenance to Eugen Hristev dt-bindings: mmc: mediatek: Add document for mt6779 mmc: mediatek: command queue support mmc: mediatek: refine msdc timeout api mmc: mediatek: add MT6779 MMC driver support mmc: sdhci-pci-o2micro: Add HW tuning for SDR104 mode mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1 mmc: via-sdmmc: use generic power management memstick: jmb38x_ms: use generic power management mmc: sdhci-cadence: do not use hardware tuning for SD mode mmc: sdhci-pci-gli: Set SDR104's clock to 205MHz and enable SSC for GL975x mmc: cqhci: Fix a print format for the task descriptor mmc: sdhci-of-arasan: fix timings allocation code mmc: sdhci: Fix a potential uninitialized variable dt-bindings: mmc: renesas,sdhi: convert to YAML dt-bindings: mmc: convert arasan sdhci bindings to yaml mmc: sdhci: Fix potential null pointer access while accessing vqmmc mmc: core: Add MMC_CAP2_FULL_PWR_CYCLE_IN_SUSPEND dt-bindings: mmc: Add full-pwr-cycle-in-suspend property ... |
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9aebd3254c |
hwmon updates for v5.9
Highlights: - New driver for Sparx5 SoC temperature sensot - New driver for Corsair Commander Pro - MAX20710 support added to max20730 driver Enhancements: - max6697: Allow max6581 to create tempX_offset attributes - gsc (Gateworks System Controller): add 16bit pre-scaled voltage mode - adm1275: Enable adm1278 ADM1278_TEMP1_EN - dell-smm: Add Latitude 5480 to fan control whitelist Fixes: - adc128d818: Fix advanced configuration register init - pmbus/core: Use s64 instead of long for calculations to fix overflow issues with 32-bit architectures Plus various cleanups in several drivers. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAl8p1d8ACgkQyx8mb86f mYGECw//RIhcVCvmSgnhRnAhN0EOJrl/QzFkukdl5MGnJIWQyW/od/Hjjg0A31VS GdrUGilP0vDwzy7QD9N1CgGaYM42yP0OlhlfcvRoYXGJsPhCcWMGT2EnNsbuCpYj O1CR/fjgYSrNmU1TvUKVLTnaCikckP3NGlbJVXViPd4LyP8kgSp2ZTqNGOOw5ByT tAryzG2TDg/0V1aB/jniTPsZtp3Ezw4I0+DtGfXNKLw6LBZaMPVoLuDqLAv3KgUa m2sZ1CG1gzvflLznDtb03g9xakwdq1Nj0xx0+t3tJtztte2FG3AsXlA3feAXZAL8 cH83xXUKFhb40n90RhGt6DWwKbvygtTuCe+6EaixYhesHvU8sC36FMBxCp7dSPUb 0ppJx0cmQB/3EMOsSzl7+dhwos/9yGkkGKJi1bPv0zYHq4BxtTYcV2vkx7q+DKHA 86e/IQNdoLqPOiGD+oFHAZzyJy7GEcVT054I7wuGrkHXlsm4aJIxOYOxFgRmcrjl /RGGdPypMWxNE3NwoNOOHFBiKVi8Bh26JpncLaNmY96fHEhsUtfNICFxIVFgaZCt sOa+pZjPbQtR3UAMnB3ZZfvzBELzAgY/FMm6fdVfrpIukK3dss3CIlNbZVm4P+0a CmOdA4a8EMQPDOFcFxeyv+0/PhIdf/tAZBtRDkT7E1oeaqfb18Q= =nMNN -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Highlights: - New driver for Sparx5 SoC temperature sensot - New driver for Corsair Commander Pro - MAX20710 support added to max20730 driver Enhancements: - max6697: Allow max6581 to create tempX_offset attributes - gsc (Gateworks System Controller): add 16bit pre-scaled voltage mode - adm1275: Enable adm1278 ADM1278_TEMP1_EN - dell-smm: Add Latitude 5480 to fan control whitelist Fixes: - adc128d818: Fix advanced configuration register init - pmbus/core: Use s64 instead of long for calculations to fix overflow issues with 32-bit architectures Plus various cleanups in several drivers" * tag 'hwmon-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (32 commits) hwmon: (adc128d818) Fix advanced configuration register init hwmon: (axi-fan-control) remove duplicate macros hwmon: (i5k_amb, vt8231) Drop uses of pci_read_config_*() return value hwmon: (sparx5) Make symbol 's5_temp_match' static hwmon: (corsair-cpro) add reading pwm values hwmon: sparx5: Add Sparx5 SoC temperature driver dt-bindings: hwmon: Add Sparx5 temperature sensor hwmon: (tmp401) Replace HTTP links with HTTPS ones hwmon: (lm95234) Replace HTTP links with HTTPS ones hwmon: (lm90) Replace HTTP links with HTTPS ones hwmon: (k8temp) Replace HTTP links with HTTPS ones hwmon: (jc42) Replace HTTP links with HTTPS ones hwmon: (ina2xx) Replace HTTP links with HTTPS ones hwmon: (ina209) Replace HTTP links with HTTPS ones hwmon: Replace HTTP links with HTTPS ones docs: hwmon: Replace HTTP links with HTTPS ones hwmon: (adm1025) Replace HTTP links with HTTPS ones hwmon: add Corsair Commander Pro driver hwmon: (max6697) Allow max6581 to create tempX_offset hwmon: (tmmp513) Replace HTTP links with HTTPS links ... |
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441977979a |
Devicetree updates for v5.9:
- Improve device links cycle detection and breaking. Add more bindings for device link dependencies. - Refactor parsing 'no-map' in __reserved_mem_alloc_size() - Improve DT unittest 'ranges' and 'dma-ranges' test case to check differing cell sizes - Various http to https link conversions - Add a schema check to prevent 'syscon' from being used by itself without a more specific compatible - A bunch more DT binding conversions to schema -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAl8pjPoQHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw33aD/48a9wymbzf0r6mpXJyzO5zspcvcDgT7/si Eeucbp7diRX3Ei0YkfvQH3s7bEA7JM2DlPDmXBieWZqpXS9tvbX9P6VxId6bfTiI oSg/e4NNqxtHpaf4Nn6EwFFILbbi10LKvwodYDy9agePApc+wJWLI2WwlvdEsSsF vv9nnF23NdJnSjsEXwiAB+ouX8EilqB80+s9W/TUaA/RS+xEOinAkXab4qjCvTlH yUHpqe/mXDd6c4gb0EsIuAPkG7GE9/pc39iwxQ7IWz/qnSSfExjEac8j0QU4zD8u zD2EkIQMEZR7IDsQOOkEQ4gbbzl3SjrMlQSZp/VWcjcn9uVrE5VPddH/NMdb8L7m m5pgH1TFheYBPaqRIVuzrRcfW7KVjjeUuoG7xfDQy+ELWmHAMlb3uyH2CNDqmgYM ESEQgSH5w4cabP5qeXvXyZci3Zbajw2Dd555gWNC2ot6yPToJEXkesnrcpuwZZV5 Wyn5IOAuf7rri4TEpl5CsR6iJnAJsNnN+23gMaemxz2qDgBCBhY7CSoRVeP7Xxpw ymCIna6p7i/ufiP4QauTTafw03AMZz6Le8iujIaN3dmq8SbQc7BYeFNwFNjs+lyO B1gvJOt3xTXTdfqqQWpEQMg659IGguOu6MGecxN+nteTBYqQ3Ol77zNn+a0n4BA7 +rGqybfiFg== =6f3o -----END PGP SIGNATURE----- Merge tag 'devicetree-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: - Improve device links cycle detection and breaking. Add more bindings for device link dependencies. - Refactor parsing 'no-map' in __reserved_mem_alloc_size() - Improve DT unittest 'ranges' and 'dma-ranges' test case to check differing cell sizes - Various http to https link conversions - Add a schema check to prevent 'syscon' from being used by itself without a more specific compatible - A bunch more DT binding conversions to schema * tag 'devicetree-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) of: reserved-memory: remove duplicated call to of_get_flat_dt_prop() for no-map node of: unittest: Use bigger address cells to catch parser regressions dt-bindings: memory-controllers: Convert mmdc to json-schema dt-bindings: mtd: Convert imx nand to json-schema dt-bindings: mtd: Convert gpmi nand to json-schema dt-bindings: iio: io-channel-mux: Fix compatible string in example code of: property: Add device link support for pinctrl-0 through pinctrl-8 of: property: Add device link support for multiple DT bindings dt-bindings: phy: ti: phy-gmii-sel: convert bindings to json-schema dt-bindings: mux: mux.h: drop a duplicated word dt-bindings: misc: Convert olpc,xo1.75-ec to json-schema dt-bindings: aspeed-lpc: Replace HTTP links with HTTPS ones dt-bindings: drm/bridge: Replace HTTP links with HTTPS ones drm/tilcdc: Replace HTTP links with HTTPS ones dt-bindings: iommu: renesas,ipmmu-vmsa: Add r8a774e1 support dt-bindings: fpga: Replace HTTP links with HTTPS ones dt-bindings: virtio: Replace HTTP links with HTTPS ones dt-bindings: media: imx274: Add optional input clock and supplies dt-bindings: i2c-gpio: Use 'deprecated' keyword on deprecated properties dt-bindings: interrupt-controller: Fix typos in loongson,liointc.yaml ... |
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1d8ce0e093 |
This is the bulk of GPIO changes for the v5.9 kernel cycle:
Core changes: - Introduce the for_each_requested_gpio() macro to help in dependent code all over the place. Also patch a few locations to use it while we are at it. - Split out the sysfs code into its own file. - Split out the character device code into its own file, then make a set of refactorings and improvements to this code. We are setting the stage to revamp the userspace API a bit in the next cycle. - Fix a whole slew of kerneldoc that was wrong or missing. New drivers: - The PCA953x driver now supports the PCAL9535. Driver improvements: - A host of incremental modernizations and improvements to the PCA953x driver. - Incremental improvements to the Xilinx Zynq driver. - Some improvements to the GPIO aggregator driver. - I ran all over the place switching all threaded and other drivers requesting their own IRQ while using the core GPIO IRQ helpers to pass the GPIO irq chip as a template instead of calling the explicit set-up functions. Next merge window we may retire the old code altogether. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAl8p2cEACgkQQRCzN7AZ XXMjBBAAs4YwEALYTCvpzbXdYGAgMGIEAD84dPBZTAYj3P/iGuXPk/+wdt4wLHTD dQl0/MG6JXf+mCClgsHhC+ILPUS6YM/v/it4gnV4j6o/ugYiNPADYl4pieaq/SVb jNrSxs0tzZYTtlq6xSmRMCpA8SgP3ASWNa5dp5mDkuo3xaEJvM3cpsww7Q5GG3Fb HQD9+XgBGQx7H+6JMoNHR8/E9A5y4pwIvTlfqzTcq3UupTqlvklekgu0fTiA6D7t z/ydQpYtqevuirir7J7oMiIhTSPgTkOcUwNO6hCcwpO/a0q7jwy1DvGIyJDM2yIj UYby03SCLknFGxLwKAcavC3mnLIIor61385e5+lXBH0OS7EO8OpBoi9vAxqalcZ8 ZRrOyYrT3et40rD+ByFFwbUsrD9D4c0Ul+Ocr8upKdnGlRW/u8YahIwn82qnKjF0 ANJanZu76c8ZU8AJQyM/HD7hrcJ0MJXhECXb/JJx4O52ebi4fmOdtS/Kx2urH4KR hX3tspQM/tU89a4jW7NIzzfZKlnPI2rI3NxYgziQVgVnt+iVrkyBiYSoWhK+DEyu JJl5zXHvgb1UmejqN2Qtkq9V+3R2VEYg7WUyr6b48q4acSVI1q+NfGE7+GBT/+d4 Kt1eGz8QtEnxspDhVsQNY4WSP8QpwhmWWM2ujsO6a81vyjB4vSg= =OSvz -----END PGP SIGNATURE----- Merge tag 'gpio-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v5.9 kernel cycle. There is nothing too exciting in it, but a new macro that fixes a build failure on a minor ARM32 platform that appeared yesterday is part of it so we better merge it. Core changes: - Introduce the for_each_requested_gpio() macro to help in dependent code all over the place. Also patch a few locations to use it while we are at it. - Split out the sysfs code into its own file. - Split out the character device code into its own file, then make a set of refactorings and improvements to this code. We are setting the stage to revamp the userspace API a bit in the next cycle. - Fix a whole slew of kerneldoc that was wrong or missing. New drivers: - The PCA953x driver now supports the PCAL9535. Driver improvements: - A host of incremental modernizations and improvements to the PCA953x driver. - Incremental improvements to the Xilinx Zynq driver. - Some improvements to the GPIO aggregator driver. - I ran all over the place switching all threaded and other drivers requesting their own IRQ while using the core GPIO IRQ helpers to pass the GPIO irq chip as a template instead of calling the explicit set-up functions. Next merge window we may retire the old code altogether" * tag 'gpio-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (97 commits) gpio: wcove: Request IRQ after all initialisation done gpio: crystalcove: Free IRQ on error path gpio: pca953x: Request IRQ after all initialisation done gpio: don't use same lockdep class for all devm_gpiochip_add_data users gpio: max732x: Use irqchip template gpio: stmpe: Move chip registration gpio: rcar: Use irqchip template gpio: regmap: fix type clash gpio: Correct kernel-doc inconsistency gpio: pci-idio-16: Use irqchip template gpio: pcie-idio-24: Use irqchip template gpio: 104-idio-16: Use irqchip template gpio: 104-idi-48: Use irqchip template gpio: 104-dio-48e: Use irqchip template gpio: ws16c48: Use irqchip template gpio: omap: improve coding style for pin config flags gpio: dln2: Use irqchip template gpio: sch: Add a blank line between declaration and code gpio: sch: changed every 'unsigned' to 'unsigned int' gpio: ich: changed every 'unsigned' to 'unsigned int' ... |
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ecfd7940b8 |
USB/Thunderbolt patches for 5.9-rc1
Here is the large set of USB and Thunderbolt patches for 5.9-rc1. Nothing really magic/major in here, just lots of little changes and updates: - clean up language usages in USB core and some drivers - Thunderbolt driver updates and additions - USB Gadget driver updates - dwc3 driver updates (like always...) - build with "W=1" warning fixups - mtu3 driver updates - usb-serial driver updates and device ids - typec additions and updates for new hardware - xhci debug code updates for future platforms - cdns3 driver updates - lots of other minor driver updates and fixes and cleanups All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXymciA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylVVwCfU7JxgjFhAJTzC9K5efVqsrSHzxQAnijHrqUn pHgI9M1ZRVGwmv2RNWb3 =9/8I -----END PGP SIGNATURE----- Merge tag 'usb-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt updates from Greg KH: "Here is the large set of USB and Thunderbolt patches for 5.9-rc1. Nothing really magic/major in here, just lots of little changes and updates: - clean up language usages in USB core and some drivers - Thunderbolt driver updates and additions - USB Gadget driver updates - dwc3 driver updates (like always...) - build with "W=1" warning fixups - mtu3 driver updates - usb-serial driver updates and device ids - typec additions and updates for new hardware - xhci debug code updates for future platforms - cdns3 driver updates - lots of other minor driver updates and fixes and cleanups All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (330 commits) usb: common: usb-conn-gpio: Register charger usb: mtu3: simplify mtu3_req_complete() usb: mtu3: clear dual mode of u3port when disable device usb: mtu3: use MTU3_EP_WEDGE flag usb: mtu3: remove useless member @busy in mtu3_ep struct usb: mtu3: remove repeated error log usb: mtu3: add ->udc_set_speed() usb: mtu3: introduce a funtion to check maximum speed usb: mtu3: clear interrupts status when disable interrupts usb: mtu3: reinitialize CSR registers usb: mtu3: fix macro for maximum number of packets usb: mtu3: remove unnecessary pointer checks usb: xhci: Fix ASMedia ASM1142 DMA addressing usb: xhci: define IDs for various ASMedia host controllers usb: musb: convert to devm_platform_ioremap_resource_byname usb: gadget: tegra-xudc: convert to devm_platform_ioremap_resource_byname usb: gadget: r8a66597: convert to devm_platform_ioremap_resource_byname usb: dwc3: convert to devm_platform_ioremap_resource_byname usb: cdns3: convert to devm_platform_ioremap_resource_byname usb: phy: am335x: convert to devm_platform_ioremap_resource_byname ... |
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dd27111e32 |
Driver core changes for 5.9-rc1
Here is the "big" set of changes to the driver core, and some drivers using the changes, for 5.9-rc1. "Biggest" thing in here is the device link exposure in sysfs, to help to tame the madness that is SoC device tree representations and driver interactions with it. Other stuff in here that is interesting is: - device probe log helper so that drivers can report problems in a unified way easier. - devres functions added - DEVICE_ATTR_ADMIN_* macro added to make it harder to write incorrect sysfs file permissions - documentation cleanups - ability for debugfs to be present in the kernel, yet not exposed to userspace. Needed for systems that want it enabled, but do not trust users, so they can still use some kernel functions that were otherwise disabled. - other minor fixes and cleanups The patches outside of drivers/base/ all have acks from the respective subsystem maintainers to go through this tree instead of theirs. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXylhOQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylGdACeKqxm8IIDZycj0QjLUlPiEwVIROgAnjpf5jAB mb4jMvgEGsB6/FwxypPG =RUss -----END PGP SIGNATURE----- Merge tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the "big" set of changes to the driver core, and some drivers using the changes, for 5.9-rc1. "Biggest" thing in here is the device link exposure in sysfs, to help to tame the madness that is SoC device tree representations and driver interactions with it. Other stuff in here that is interesting is: - device probe log helper so that drivers can report problems in a unified way easier. - devres functions added - DEVICE_ATTR_ADMIN_* macro added to make it harder to write incorrect sysfs file permissions - documentation cleanups - ability for debugfs to be present in the kernel, yet not exposed to userspace. Needed for systems that want it enabled, but do not trust users, so they can still use some kernel functions that were otherwise disabled. - other minor fixes and cleanups The patches outside of drivers/base/ all have acks from the respective subsystem maintainers to go through this tree instead of theirs. All of these have been in linux-next with no reported issues" * tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (39 commits) drm/bridge: lvds-codec: simplify error handling drm/bridge/sii8620: fix resource acquisition error handling driver core: add deferring probe reason to devices_deferred property driver core: add device probe log helper driver core: Avoid binding drivers to dead devices Revert "test_firmware: Test platform fw loading on non-EFI systems" firmware_loader: EFI firmware loader must handle pre-allocated buffer selftest/firmware: Add selftest timeout in settings test_firmware: Test platform fw loading on non-EFI systems driver core: Change delimiter in devlink device's name to "--" debugfs: Add access restriction option tracefs: Remove unnecessary debug_fs checks. driver core: Fix probe_count imbalance in really_probe() kobject: remove unused KOBJ_MAX action driver core: Fix sleeping in invalid context during device link deletion driver core: Add waiting_for_supplier sysfs file for devices driver core: Add state_synced sysfs file for devices that support it driver core: Expose device link details in sysfs driver core: Drop mention of obsolete bus rwsem from kernel-doc debugfs: file: Remove unnecessary cast in kfree() ... |
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1785d11612 |
Char/Misc driver patches for 5.9-rc1
Here is the large set of char and misc and other driver subsystem patches for 5.9-rc1. Lots of new driver submissions in here, and cleanups and features for existing drivers. Highlights are: - habanalabs driver updates - coresight driver updates - nvmem driver updates - huge number of "W=1" build warning cleanups from Lee Jones - dyndbg updates - virtbox driver fixes and updates - soundwire driver updates - mei driver updates - phy driver updates - fpga driver updates - lots of smaller individual misc/char driver cleanups and fixes Full details are in the shortlog. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXylccQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymofgCfZ1CxNWd0ZVM0YIn8cY9gO6ON7MsAnRq48hvn Vjf4rKM73GC11bVF4Gyy =Xq1R -----END PGP SIGNATURE----- Merge tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char and misc and other driver subsystem patches for 5.9-rc1. Lots of new driver submissions in here, and cleanups and features for existing drivers. Highlights are: - habanalabs driver updates - coresight driver updates - nvmem driver updates - huge number of "W=1" build warning cleanups from Lee Jones - dyndbg updates - virtbox driver fixes and updates - soundwire driver updates - mei driver updates - phy driver updates - fpga driver updates - lots of smaller individual misc/char driver cleanups and fixes Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (322 commits) habanalabs: remove unused but set variable 'ctx_asid' nvmem: qcom-spmi-sdam: Enable multiple devices dt-bindings: nvmem: SID: add binding for A100's SID controller nvmem: update Kconfig description nvmem: qfprom: Add fuse blowing support dt-bindings: nvmem: Add properties needed for blowing fuses dt-bindings: nvmem: qfprom: Convert to yaml nvmem: qfprom: use NVMEM_DEVID_AUTO for multiple instances nvmem: core: add support to auto devid nvmem: core: Add nvmem_cell_read_u8() nvmem: core: Grammar fixes for help text nvmem: sc27xx: add sc2730 efuse support nvmem: Enforce nvmem stride in the sysfs interface MAINTAINERS: Add git tree for NVMEM FRAMEWORK nvmem: sprd: Fix return value of sprd_efuse_probe() drivers: android: Fix the SPDX comment style drivers: android: Fix a variable declaration coding style issue drivers: android: Remove braces for a single statement if-else block drivers: android: Remove the use of else after return drivers: android: Fix a variable declaration coding style issue ... |
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e0fc99e21e |
for-5.9/drivers-20200803
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl8od3oQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgppkpD/9D+XqD9qYcYTj+ShVCc5+3RtMG5ZiAAX0y l4QXomentn/1Y0UYXFGJH7JLZWrKYT0QiktLtfpe5pmTqRUkckTIyJQlsHb+K6Dz lFjtywRK9pcFYgiWIUg80wlJKrTa8QdnrlS/Esn4YITKGRbgMIdFvq2jymXC+1ho RgodlgzcBUREgHSLo0H3cqEKA53fQiJhKC6CbFrFdrkpf2yUpcTfEDtpSwuIuPj3 2AUed1qXUtNjdHciCn3N37OuHqXKAA9noXAWfg9Gx/5zfGUNX9QJvlsny1AopgS0 jJvPSDVAhu/qRLHW6q/ZOT0JAlHegguuTAOtgMh2cMpAS5sumCAtltxVcI7Qnx41 HalMpTefXsVoBo0gfjqldnIPt34ZNj5aH5GYaH/wPpSg6VkTVBJK8GuQDBvg27qT w+U/T6EzuqniWXh/P3COhfrMCR9ueUOY1qWCRwzomlpeIfBhCzidt2wUqIxX1TOA Q0Ltf0eERDevsZbE+tIm+VAAg98kHehcS2t8lfFYFO6/PKu2iJpJt/HtJbZNBE+W rm96E4qXRiy1UuL7D9vBkaWsbnosuNHgGQXx57GlokQU+2IGBmOxV52XHiSxxpXd AS1ZTd56ItmID8VaU09Pbf7ZFbiCgdEAxIbUFzaCuvo+lxryHFphIUARNi/zPnNT UC2OzunCqA== =oADH -----END PGP SIGNATURE----- Merge tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block Pull block driver updates from Jens Axboe: - NVMe: - ZNS support (Aravind, Keith, Matias, Niklas) - Misc cleanups, optimizations, fixes (Baolin, Chaitanya, David, Dongli, Max, Sagi) - null_blk zone capacity support (Aravind) - MD: - raid5/6 fixes (ChangSyun) - Warning fixes (Damien) - raid5 stripe fixes (Guoqing, Song, Yufen) - sysfs deadlock fix (Junxiao) - raid10 deadlock fix (Vitaly) - struct_size conversions (Gustavo) - Set of bcache updates/fixes (Coly) * tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block: (117 commits) md/raid5: Allow degraded raid6 to do rmw md/raid5: Fix Force reconstruct-write io stuck in degraded raid5 raid5: don't duplicate code for different paths in handle_stripe raid5-cache: hold spinlock instead of mutex in r5c_journal_mode_show md: print errno in super_written md/raid5: remove the redundant setting of STRIPE_HANDLE md: register new md sysfs file 'uuid' read-only md: fix max sectors calculation for super 1.0 nvme-loop: remove extra variable in create ctrl nvme-loop: set ctrl state connecting after init nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths nvme-multipath: fix logic for non-optimized paths nvme-rdma: fix controller reset hang during traffic nvme-tcp: fix controller reset hang during traffic nvmet: introduce the passthru Kconfig option nvmet: introduce the passthru configfs interface nvmet: Add passthru enable/disable helpers nvmet: add passthru code to process commands nvme: export nvme_find_get_ns() and nvme_put_ns() nvme: introduce nvme_ctrl_get_by_path() ... |
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53e5504bdb |
linux-kselftest-kunit-5.9-rc1
This Kunit update for Linux 5.9-rc1 consists of: - Adds a generic kunit_resource API extending it to support resources that are passed in to kunit in addition kunit allocated resources. In addition, KUnit resources are now refcounted to avoid passed in resources being released while in use by kunit. - Add support for named resources. - Important bug fixes from Brendan Higgins and Will Chen -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAl8pyI4ACgkQCwJExA0N QxwQmQ//YXvS1IMt4yLQ7iTrhSK2CavzPi/zX+1bgXj7RfEPrdolF12tcHf7b/Ef UwhG/PTEE6VkBWFuprleGk0fvVW9h13K+2RkN6wkx8rmTMunMhqmMIRj4neGQWQH LV9bYcc5HBH36jbSnJYMFDJdsATq3mmPMeknzkJf/qZgWxczBLo3pUHPNRuhZWq7 MaRUutpo1f3oSroxhcY8gouRjjPq+yUCip9EeQfdZc/LV9tqjwhjfo+zRKAY3jGf 0KL00wv4NMTNBSgLkxXFrTcyP28Y84MZB+wE3ikyE5a5wzzvMXuEtZhJk9a9q2ZJ tZI+ICCjnTa+E3pN93F2w7cwyrQysxNH1tpK0qv1hGXLRuxOGCJ993AeUtIWjnyV CYh/OGK9o92pRuTmoJnMNk9em1WF45YTtvhzpadPiBGb84nbxYSAlrDmm/4xC89p 7PPpkkVxFReMiu1fIyXOV++y33YFMDtoWe/Qn3pLBRpDDs/XWdK0eT4dVWx1/ttl BdtbAxXafApVI5lGk1qPoGC1MO9XvaAidQP6PULD/rhw2Ww6rtlvwGVPffx/omkn zgzPTxH1rBehzKPcEaorQqqR6yGXxb4v+gJi1Tg8qRE51Lw619dfyZlJO7axp2h6 7RO3BOVrIkwLP9XT2NPlL6t+RqbQXezGoZjigLmBRlCSvs1lbLs= =kIIk -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - Add a generic kunit_resource API extending it to support resources that are passed in to kunit in addition kunit allocated resources. In addition, KUnit resources are now refcounted to avoid passed in resources being released while in use by kunit. - Add support for named resources. - Important bug fixes from Brendan Higgins and Will Chen * tag 'linux-kselftest-kunit-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: tool: fix improper treatment of file location kunit: tool: fix broken default args in unit tests kunit: capture stderr on all make subprocess calls Documentation: kunit: Remove references to --defconfig kunit: add support for named resources kunit: generalize kunit_resource API beyond allocated resources |
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2324d50d05 |
It's been a busy cycle for documentation - hopefully the busiest for a
while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl8oVkwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5YoW8H/jJ/xnXFn7tkgVPQAlL3k5HCnK7A5nDP9RVR cg1pTx1cEFdjzxPlJyExU6/v+AImOvtweHXC+JDK7YcJ6XFUNYXJI3LxL5KwUXbY BL/xRFszDSXH2C7SJF5GECcFYp01e/FWSLN3yWAh+g+XwsKiTJ8q9+CoIDkHfPGO 7oQsHKFu6s36Af0LfSgxk4sVB7EJbo8e4psuPsP5SUrl+oXRO43Put0rXkR4yJoH 9oOaB51Do5fZp8I4JVAqGXvpXoExyLMO4yw0mASm6YSZ3KyjR8Fae+HD9Cq4ZuwY 0uzb9K+9NEhqbfwtyBsi99S64/6Zo/MonwKwevZuhtsDTK4l4iU= =JQLZ -----END PGP SIGNATURE----- Merge tag 'docs-5.9' of git://git.lwn.net/linux Pull documentation updates from Jonathan Corbet: "It's been a busy cycle for documentation - hopefully the busiest for a while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more" * tag 'docs-5.9' of git://git.lwn.net/linux: (195 commits) scripts/kernel-doc: optionally treat warnings as errors docs: ia64: correct typo mailmap: add entry for <alobakin@marvell.com> doc/zh_CN: add cpu-load Chinese version Documentation/admin-guide: tainted-kernels: fix spelling mistake MAINTAINERS: adjust kprobes.rst entry to new location devices.txt: document rfkill allocation PCI: correct flag name docs: filesystems: vfs: correct flag name docs: filesystems: vfs: correct sync_mode flag names docs: path-lookup: markup fixes for emphasis docs: path-lookup: more markup fixes docs: path-lookup: fix HTML entity mojibake CREDITS: Replace HTTP links with HTTPS ones docs: process: Add an example for creating a fixes tag doc/zh_CN: add Chinese translation prefer section doc/zh_CN: add clearing-warn-once Chinese version doc/zh_CN: add admin-guide index doc:it_IT: process: coding-style.rst: Correct __maybe_unused compiler label futex: MAINTAINERS: Re-add selftests directory ... |
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a754292348 |
Printk changes for 5.9
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4da9f33026 |
Support for FSGSBASE. Almost 5 years after the first RFC to support it,
this has been brought into a shape which is maintainable and actually works. This final version was done by Sasha Levin who took it up after Intel dropped the ball. Sasha discovered that the SGX (sic!) offerings out there ship rogue kernel modules enabling FSGSBASE behind the kernels back which opens an instantanious unpriviledged root hole. The FSGSBASE instructions provide a considerable speedup of the context switch path and enable user space to write GSBASE without kernel interaction. This enablement requires careful handling of the exception entries which go through the paranoid entry path as they cannot longer rely on the assumption that user GSBASE is positive (as enforced via prctl() on non FSGSBASE enabled systemn). All other entries (syscalls, interrupts and exceptions) can still just utilize SWAPGS unconditionally when the entry comes from user space. Converting these entries to use FSGSBASE has no benefit as SWAPGS is only marginally slower than WRGSBASE and locating and retrieving the kernel GSBASE value is not a free operation either. The real benefit of RD/WRGSBASE is the avoidance of the MSR reads and writes. The changes come with appropriate selftests and have held up in field testing against the (sanitized) Graphene-SGX driver. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pGnoTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoTYJD/9873GkwvGcc/Vq/dJH1szGTgFftPyZ c/Y9gzx7EGBPLo25BS820L+ZlynzXHDxExKfCEaD10TZfe5XIc1vYNR0J74M2NmK IBgEDstJeW93ai+rHCFRXIevhpzU4GgGYJ1MeeOgbVMN3aGU1g6HfzMvtF0fPn8Y n6fsLZa43wgnoTdjwjjikpDTrzoZbaL1mbODBzBVPAaTbim7IKKTge6r/iCKrOjz Uixvm3g9lVzx52zidJ9kWa8esmbOM1j0EPe7/hy3qH9DFo87KxEzjHNH3T6gY5t6 NJhRAIfY+YyTHpPCUCshj6IkRudE6w/qjEAmKP9kWZxoJrvPCTWOhCzelwsFS9b9 gxEYfsnaKhsfNhB6fi0PtWlMzPINmEA7SuPza33u5WtQUK7s1iNlgHfvMbjstbwg MSETn4SG2/ZyzUrSC06lVwV8kh0RgM3cENc/jpFfIHD0vKGI3qfka/1RY94kcOCG AeJd0YRSU2RqL7lmxhHyG8tdb8eexns41IzbPCLXX2sF00eKNkVvMRYT2mKfKLFF q8v1x7yuwmODdXfFR6NdCkGm9IU7wtL6wuQ8Nhu9UraFmcXo6X6FLJC18FqcvSb9 jvcRP4XY/8pNjjf44JB8yWfah0xGQsaMIKQGP4yLv4j6Xk1xAQKH1MqcC7l1D2HN 5Z24GibFqSK/vA== =QaAN -----END PGP SIGNATURE----- Merge tag 'x86-fsgsbase-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fsgsbase from Thomas Gleixner: "Support for FSGSBASE. Almost 5 years after the first RFC to support it, this has been brought into a shape which is maintainable and actually works. This final version was done by Sasha Levin who took it up after Intel dropped the ball. Sasha discovered that the SGX (sic!) offerings out there ship rogue kernel modules enabling FSGSBASE behind the kernels back which opens an instantanious unpriviledged root hole. The FSGSBASE instructions provide a considerable speedup of the context switch path and enable user space to write GSBASE without kernel interaction. This enablement requires careful handling of the exception entries which go through the paranoid entry path as they can no longer rely on the assumption that user GSBASE is positive (as enforced via prctl() on non FSGSBASE enabled systemn). All other entries (syscalls, interrupts and exceptions) can still just utilize SWAPGS unconditionally when the entry comes from user space. Converting these entries to use FSGSBASE has no benefit as SWAPGS is only marginally slower than WRGSBASE and locating and retrieving the kernel GSBASE value is not a free operation either. The real benefit of RD/WRGSBASE is the avoidance of the MSR reads and writes. The changes come with appropriate selftests and have held up in field testing against the (sanitized) Graphene-SGX driver" * tag 'x86-fsgsbase-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86/fsgsbase: Fix Xen PV support x86/ptrace: Fix 32-bit PTRACE_SETREGS vs fsbase and gsbase selftests/x86/fsgsbase: Add a missing memory constraint selftests/x86/fsgsbase: Fix a comment in the ptrace_write_gsbase test selftests/x86: Add a syscall_arg_fault_64 test for negative GSBASE selftests/x86/fsgsbase: Test ptracer-induced GS base write with FSGSBASE selftests/x86/fsgsbase: Test GS selector on ptracer-induced GS base write Documentation/x86/64: Add documentation for GS/FS addressing mode x86/elf: Enumerate kernel FSGSBASE capability in AT_HWCAP2 x86/cpu: Enable FSGSBASE on 64bit by default and add a chicken bit x86/entry/64: Handle FSGSBASE enabled paranoid entry/exit x86/entry/64: Introduce the FIND_PERCPU_BASE macro x86/entry/64: Switch CR3 before SWAPGS in paranoid entry x86/speculation/swapgs: Check FSGSBASE in enabling SWAPGS mitigation x86/process/64: Use FSGSBASE instructions on thread copy and ptrace x86/process/64: Use FSBSBASE in switch_to() if available x86/process/64: Make save_fsgs_for_kvm() ready for FSGSBASE x86/fsgsbase/64: Enable FSGSBASE instructions in helper functions x86/fsgsbase/64: Add intrinsics for FSGSBASE instructions x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE ... |
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442489c219 |
Time, timers and related driver updates:
- Prevent unnecessary timer softirq invocations by extending the tracking of the next expiring timer in the timer wheel beyond the existing NOHZ functionality. The tracking overhead at enqueue time is within the noise, but on sensitive workloads the avoidance of the soft interrupt invocation is a measurable improvement. - The obligatory new clocksource driver for Ingenic X100 OST - The usual fixes, improvements, cleanups and extensions for newer chip variants all over the driver space. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pD7ITHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRIXD/9VRiGKHIP27O0aoPj9HGFiZyY+bXbC xv5HA9CTlJjG23JTZWg13Kk26l8+mzIJoH54nMnceVDdCwPb1e7iRFgefyHOgEW4 oKpJnwqvGOA9cvAnu8Tl9oNNILUoS2k0dHDeGICMCOqqjycUoKGRPpiizsbXZ08x yOLUMktX0wtNnL6DOqOpvmfN+b3T8gO0fuNzgRcvcHZpamQxo7wN2P05mt9nmWLV zfEwyhn33Xy9toGPZfkbCYNzVSI3fkMXuMDIkLo5jOtt18i06AeUZov8Z0V7xk9B S1lu2HmP4PnX00/P7KB8LwtlhzhM/H7IxK4bxYJYlHmGcd2hJHjKdIfCg3bqo41d YmsIelukI3jLvnrB6YXyWx3mt1a8p/i3zf/+Fwqs81qV/60FXhp0zD2QnltJEEC3 INXrb93CkC5vMqOs0otizL5cPnPhTS0fMe/GhnHlsteUXlqEeJ1HU5f+j0FFaIJA h+dEPT57eJwDyuh6iWNHjvAI/HtLSBTsHC0CPWa+DxHKxzItZWpiVl+EEw5ofepX zJyf8nxq1nOMDOROCiTxdbyp4yacDk3dak/trbRZCfX9fapSuzJFzDRCM0Ums2lH lh12jR9nRZgKb5atC31UUpw4HYZfvcbj2NGr27SAx9b3hh5q6SRW8yowL8tta1lK /Afs0OhmQS5Raw== =uJnp -----END PGP SIGNATURE----- Merge tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Time, timers and related driver updates: - Prevent unnecessary timer softirq invocations by extending the tracking of the next expiring timer in the timer wheel beyond the existing NOHZ functionality. The tracking overhead at enqueue time is within the noise, but on sensitive workloads the avoidance of the soft interrupt invocation is a measurable improvement. - The obligatory new clocksource driver for Ingenic X100 OST - The usual fixes, improvements, cleanups and extensions for newer chip variants all over the driver space" * tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits) timers: Recalculate next timer interrupt only when necessary clocksource/drivers/ingenic: Add support for the Ingenic X1000 OST. dt-bindings: timer: Add Ingenic X1000 OST bindings. clocksource/drivers: Replace HTTP links with HTTPS ones clocksource/drivers/nomadik-mtu: Handle 32kHz clock clocksource/drivers/sh_cmt: Use "kHz" for kilohertz clocksource/drivers/imx: Add support for i.MX TPM driver with ARM64 clocksource/drivers/ingenic: Add high resolution timer support for SMP/SMT. timers: Lower base clock forwarding threshold timers: Remove must_forward_clk timers: Spare timer softirq until next expiry timers: Expand clk forward logic beyond nohz timers: Reuse next expiry cache after nohz exit timers: Always keep track of next expiry timers: Optimize _next_timer_interrupt() level iteration timers: Add comments about calc_index() ceiling work timers: Move trigger_dyntick_cpu() to enqueue_timer() timers: Use only bucket expiry for base->next_expiry value timers: Preserve higher bits of expiration on index calculation clocksource/drivers/timer-atmel-tcb: Add sama5d2 support ... |
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f8b036a7fc |
The usual boring updates from the interrupt subsystem:
- Infrastructure to allow building irqchip drivers as modules - Consolidation of irqchip ACPI probing - Removal of the EOI-preflow interrupt handler which was required for SPARC support and became obsolete after SPARC was converted to use sparse interrupts. - Cleanups, fixes and improvements all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pDL0THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRTFEACYvH2LnSu1GlXB0XtL3+XyV8bWN3Yr Qfcp9JbIibx65YkJjcyvfBNA6GjXoogMr9vOHeRVnPtOwzl/7n/lnh/43d6+YPot 7UvIjGtpH3E/lF0kJKfuEsM8CX8DcVhn6dV/T+dJ00m69dAVQHNRsVqAi1/iWEeT 9vBBELoJL79BU2g83NQZ7V0UrqiA5QlPYLpbSffliE6UWjG6XTH2CPM5XucuySNQ es3szxQ55rtPEzqCHVL0YW75vV39bmKZPqoApA/XQDJrp3bgftjdldoTe7YPQfSG MXAvB+6axPD+mdeag7/XZFC1DcMx8CnistZSJKpdYZe7mQ7iunfeJRhkEzb+DrO1 WdcDcYOm0rLHhPrUZItJdACjuPNmN9pMaK1PbabsivnHVWzMYYKmMwbW+AEsygGW nnlsZP1Nr61Mo7O8+EKmxDdox4Qjk3lmQl4SdQgUKNKsI5yFYjvt2CfCjWLQJNBa w7YiLnL9IChXwrvdGqMIoEueUi0pC3gGbZ/bjDbxI4NJxJgEEav49m/prxM2A2Pl gfNdwlM1xgNydIBgt/jij/a8Lmv555RuZmvDV7QV7fFwaIqt3Qb5cs0Roq+GlzZR e0wuikGl0r/Bdow62rle7EysbBBGosAYf6K/kaGhd8v/kx2ByDnPPWzOqtxc+K+i Iw/daEQRsSnWuw== =KA8b -----END PGP SIGNATURE----- Merge tag 'irq-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "The usual boring updates from the interrupt subsystem: - Infrastructure to allow building irqchip drivers as modules - Consolidation of irqchip ACPI probing - Removal of the EOI-preflow interrupt handler which was required for SPARC support and became obsolete after SPARC was converted to use sparse interrupts. - Cleanups, fixes and improvements all over the place" * tag 'irq-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits) irqchip/loongson-pch-pic: Fix the misused irq flow handler irqchip/loongson-htvec: Support 8 groups of HT vectors irqchip/loongson-liointc: Fix misuse of gc->mask_cache dt-bindings: interrupt-controller: Update Loongson HTVEC description irqchip/imx-intmux: Fix irqdata regs save in imx_intmux_runtime_suspend() irqchip/imx-intmux: Implement intmux runtime power management irqchip/gic-v4.1: Use GFP_ATOMIC flag in allocate_vpe_l1_table() irqchip: Fix IRQCHIP_PLATFORM_DRIVER_* compilation by including module.h irqchip/stm32-exti: Map direct event to irq parent irqchip/mtk-cirq: Convert to a platform driver irqchip/mtk-sysirq: Convert to a platform driver irqchip/qcom-pdc: Switch to using IRQCHIP_PLATFORM_DRIVER helper macros irqchip: Add IRQCHIP_PLATFORM_DRIVER_BEGIN/END and IRQCHIP_MATCH helper macros irqchip: irq-bcm2836.h: drop a duplicated word irqchip/gic-v4.1: Ensure accessing the correct RD when writing INVALLR irqchip/irq-bcm7038-l1: Guard uses of cpu_logical_map irqchip/gic-v3: Remove unused register definition irqchip/qcom-pdc: Allow QCOM_PDC to be loadable as a permanent module genirq: Export irq_chip_retrigger_hierarchy and irq_chip_set_vcpu_affinity_parent irqdomain: Export irq_domain_update_bus_token ... |
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99ea1521a0 |
Remove uninitialized_var() macro for v5.9-rc1
- Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var() -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oYLQWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJsfjEACvf0D3WL3H7sLHtZ2HeMwOgAzq il08t6vUscINQwiIIK3Be43ok3uQ1Q+bj8sr2gSYTwunV2IYHFferzgzhyMMno3o XBIGd1E+v1E4DGBOiRXJvacBivKrfvrdZ7AWiGlVBKfg2E0fL1aQbe9AYJ6eJSbp UGqkBkE207dugS5SQcwrlk1tWKUL089lhDAPd7iy/5RK76OsLRCJFzIerLHF2ZK2 BwvA+NWXVQI6pNZ0aRtEtbbxwEU4X+2J/uaXH5kJDszMwRrgBT2qoedVu5LXFPi8 +B84IzM2lii1HAFbrFlRyL/EMueVFzieN40EOB6O8wt60Y4iCy5wOUzAdZwFuSTI h0xT3JI8BWtpB3W+ryas9cl9GoOHHtPA8dShuV+Y+Q2bWe1Fs6kTl2Z4m4zKq56z 63wQCdveFOkqiCLZb8s6FhnS11wKtAX4czvXRXaUPgdVQS1Ibyba851CRHIEY+9I AbtogoPN8FXzLsJn7pIxHR4ADz+eZ0dQ18f2hhQpP6/co65bYizNP5H3h+t9hGHG k3r2k8T+jpFPaddpZMvRvIVD8O2HvJZQTyY6Vvneuv6pnQWtr2DqPFn2YooRnzoa dbBMtpon+vYz6OWokC5QNWLqHWqvY9TmMfcVFUXE4AFse8vh4wJ8jJCNOFVp8On+ drhmmImUr1YylrtVOw== =xHmk -----END PGP SIGNATURE----- Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var() |
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cabf06e5a2 |
wireless-drivers-next patches for v5.9
Second set of patches for v5.9. mt76 has most of patches this time. Otherwise it's just smaller fixes and cleanups to other drivers. There was a major conflict in mt76 driver between wireless-drivers and wireless-drivers-next. I solved that by merging the former to the latter. Major changes: rtw88 * add support for ieee80211_ops::change_interface * add support for enabling and disabling beacon * add debugfs file for testing h2c mt76 * ARP filter offload for 7663 * runtime power management for 7663 * testmode support for mfg calibration * support for more channels -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJfKUIHAAoJEG4XJFUm622bXqkH/jgjKWh4b96Pv56jLPtyoPKj q9ZvIS1MFhfeY/DFX2gAx34iOwDi7lRVsb1r8IX+rui+B4yTDkvgM2azduSfUpA7 +WOHaQdRYMbUa0YlvotaxFaHpqABKFnRd3zQKTMgT3LyVgj6OMiyHhc7DJTrBvMM KR+Z6/aNmMccWcSR4OPPF8zPRmp7h5yLW55UgqfOm0JzRfCnXtq6vb6MUDxYelGm ruvKP2W86m0DfQzPSwCEdSPkD/2aspi9HrMJNXm/cNqGk6AFQTZzPpQC6PowSrWA 9rpzBRti2OwDD6Q6QJqmWzQ8pclP4BMZWPyYBqaC8tTHDvD13OV/siZVk9nP+As= =KOz+ -----END PGP SIGNATURE----- Merge tag 'wireless-drivers-next-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.9 Second set of patches for v5.9. mt76 has most of patches this time. Otherwise it's just smaller fixes and cleanups to other drivers. There was a major conflict in mt76 driver between wireless-drivers and wireless-drivers-next. I solved that by merging the former to the latter. Major changes: rtw88 * add support for ieee80211_ops::change_interface * add support for enabling and disabling beacon * add debugfs file for testing h2c mt76 * ARP filter offload for 7663 * runtime power management for 7663 * testmode support for mfg calibration * support for more channels ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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a84a334f03 |
dt-bindings: mips: Document Loongson kvm guest board
Document loongson64v-4core-virtio, a virtio based kvm guest board for Loongson-3. Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
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2baa85d692 |
ACPI updates for 5.9-rc1
- Eliminate significant AML processing overhead related to using operation regions in system memory by reworking the management of memory mappings in the ACPI code to defer unmap operations (to do them outside of the ACPICA locks, among other things) and making the memory operation reagion handler avoid releasing memory mappings created by it too early (Rafael Wysocki). - Update the ACPICA code in the kernel to upstream revision 20200717: * Prevent operation region reference counts from overflowing in some cases (Erik Kaneda). * Replace one-element array with flexible-array (Gustavo A. R. Silva). - Fix ACPI PCI hotplug reference counting (Rafael Wysocki). - Drop last bits of the ACPI procfs interface (Thomas Renninger). - Drop some redundant checks from the code parsing ACPI tables related to NUMA (Hanjun Guo). - Avoid redundant object evaluation in the ACPI device properties handling code (Heikki Krogerus). - Avoid unecessary memory overhead related to storing the signatures of the ACPI tables recognized by the kernel (Ard Biesheuvel). - Add missing newline characters when printing module parameter values in some places (Xiongfeng Wang). - Update the link to the ACPI specifications in some places (Tiezhu Yang). - Use the fallthrough pseudo-keyword in the ACPI code (Gustavo A. R. Silva). - Drop redundant variable initialization from the APEI code (Colin Ian King). - Drop uninitialized_var() from the ACPI PAD driver (Jason Yan). - Replace HTTP links with HTTPS ones in the ACPI code (Alexander A. Klimov). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl8oO8gSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx2nUP/iSRAW0DK4PYDNLDV1Q+y5RrQw44iMDf yfLQu3agardM1KGtPuYw5zmU0UoEYtW8s2r027bxw9Hvn0IzBh5TiDvcVjMEnbVC +6m/fWg3EStfZ9w2dxDzXDMIk/oiEZsjtWSRaDTfAIH2jc/xVcSXDojlMgBPQDu5 hIITjMbGGx783o4PNCYbIZy1ReJgd8MNQ+Xp3MCpTgbFgHMHKBOJ6B/nS8aTfilO eE5JvzhXED7qITaXYWxI9OZpRTPTNQ3eaEPbWvnw4KJ5boMfyREMGdTBipXO+kSA SwKhFysYEUAZM7Ffq0eTnWSCU7VWogAsTauIgs4+d9z8VrGhWi5+b6N/E/uwTKtj HF98xtk+Loe8V24LwN0snvv51O7P5nAH47QxwIBvQssfR8ZSgdwHtUQcckybAJhx LLmPtJrM8ZAefc9H4o0eVqumjoh1amGKC9dTY0g1j0UIE0y3ZIFHTvDNvhpTzgBk 5uUHHEiolGNWHVrs1LIMOEejqx62m+EjVc9b8XUdJqHoboTccMM73DRk/00meP/7 br/VfMI0aTjPLssvSC/ZSlTZt+ddrBm+cXw9eqruDQwdQaqxpJu+D3odjdaYSjpg luiYQrQdoDmIDh4UNuJbvG/Hub3CLzvJSqGWLExNbX7nWXxH4HIx/8PcNtVkKZRV qBXotIc+i4VD =Nn2Q -----END PGP SIGNATURE----- Merge tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These eliminate significant AML processing overhead related to using operation regions in system memory, update the ACPICA code in the kernel to upstream revision 20200717 (including a fix to prevent operation region reference counts from overflowing in some cases), remove the last bits of the (long deprecated) ACPI procfs interface and do some assorted cleanups. Specifics: - Eliminate significant AML processing overhead related to using operation regions in system memory by reworking the management of memory mappings in the ACPI code to defer unmap operations (to do them outside of the ACPICA locks, among other things) and making the memory operation reagion handler avoid releasing memory mappings created by it too early (Rafael Wysocki). - Update the ACPICA code in the kernel to upstream revision 20200717: * Prevent operation region reference counts from overflowing in some cases (Erik Kaneda). * Replace one-element array with flexible-array (Gustavo A. R. Silva). - Fix ACPI PCI hotplug reference counting (Rafael Wysocki). - Drop last bits of the ACPI procfs interface (Thomas Renninger). - Drop some redundant checks from the code parsing ACPI tables related to NUMA (Hanjun Guo). - Avoid redundant object evaluation in the ACPI device properties handling code (Heikki Krogerus). - Avoid unecessary memory overhead related to storing the signatures of the ACPI tables recognized by the kernel (Ard Biesheuvel). - Add missing newline characters when printing module parameter values in some places (Xiongfeng Wang). - Update the link to the ACPI specifications in some places (Tiezhu Yang). - Use the fallthrough pseudo-keyword in the ACPI code (Gustavo A. R. Silva). - Drop redundant variable initialization from the APEI code (Colin Ian King). - Drop uninitialized_var() from the ACPI PAD driver (Jason Yan). - Replace HTTP links with HTTPS ones in the ACPI code (Alexander A. Klimov)" * tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) ACPI: APEI: remove redundant assignment to variable rc ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check ACPI: NUMA: Remove the useless sub table pointer check ACPI: tables: Remove the duplicated checks for acpi_parse_entries_array() ACPICA: Update version to 20200717 ACPICA: Do not increment operation_region reference counts for field units ACPICA: Replace one-element array with flexible-array ACPI: Replace HTTP links with HTTPS ones ACPI: Use valid link to the ACPI specification ACPI: OSL: Clean up the removal of unused memory mappings ACPI: OSL: Use deferred unmapping in acpi_os_unmap_iomem() ACPI: OSL: Use deferred unmapping in acpi_os_unmap_generic_address() ACPICA: Preserve memory opregion mappings ACPI: OSL: Implement deferred unmapping of ACPI memory ACPI: Use fallthrough pseudo-keyword PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context() ACPI: tables: avoid relocations for table signature array ACPI: PAD: Eliminate usage of uninitialized_var() macro ACPI: sysfs: add newlines when printing module parameters ACPI: EC: add newline when printing 'ec_event_clearing' module parameter ... |
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0408497800 |
Power management updates for 5.9-rc1
- Make the Energy Model cover non-CPU devices (Lukasz Luba). - Add Ice Lake server idle states table to the intel_idle driver and eliminate a redundant static variable from it (Chen Yu, Rafael Wysocki). - Eliminate all W=1 build warnings from cpufreq (Lee Jones). - Add support for Sapphire Rapids and for Power Limit 4 to the Intel RAPL power capping driver (Sumeet Pawnikar, Zhang Rui). - Fix function name in kerneldoc comments in the idle_inject power capping driver (Yangtao Li). - Fix locking issues with cpufreq governors and drop a redundant "weak" function definition from cpufreq (Viresh Kumar). - Rearrange cpufreq to register non-modular governors at the core_initcall level and allow the default cpufreq governor to be specified in the kernel command line (Quentin Perret). - Extend, fix and clean up the intel_pstate driver (Srinivas Pandruvada, Rafael Wysocki): * Add a new sysfs attribute for disabling/enabling CPU energy-efficiency optimizations in the processor. * Make the driver avoid enabling HWP if EPP is not supported. * Allow the driver to handle numeric EPP values in the sysfs interface and fix the setting of EPP via sysfs in the active mode. * Eliminate a static checker warning and clean up a kerneldoc comment. - Clean up some variable declarations in the powernv cpufreq driver (Wei Yongjun). - Fix up the ->enter_s2idle callback definition to cover the case when it points to the same function as ->idle correctly (Neal Liu). - Rearrange and clean up the PSCI cpuidle driver (Ulf Hansson). - Make the PM core emit "changed" uevent when adding/removing the "wakeup" sysfs attribute of devices (Abhishek Pandit-Subedi). - Add a helper macro for declaring PM callbacks and use it in the MMC jz4740 driver (Paul Cercueil). - Fix white space in some places in the hibernate code and make the system-wide PM code use "const char *" where appropriate (Xiang Chen, Alexey Dobriyan). - Add one more "unsafe" helper macro to the freezer to cover the NFS use case (He Zhe). - Change the language in the generic PM domains framework to use parent/child terminology and clean up a typo and some comment fromatting in that code (Kees Cook, Geert Uytterhoeven). - Update the operating performance points OPP framework (Lukasz Luba, Andrew-sh.Cheng, Valdis Kletnieks): * Refactor dev_pm_opp_of_register_em() and update related drivers. * Add a missing function export. * Allow disabled OPPs in dev_pm_opp_get_freq(). - Update devfreq core and drivers (Chanwoo Choi, Lukasz Luba, Enric Balletbo i Serra, Dmitry Osipenko, Kieran Bingham, Marc Zyngier): * Add support for delayed timers to the devfreq core and make the Samsung exynos5422-dmc driver use it. * Unify sysfs interface to use "df-" as a prefix in instance names consistently. * Fix devfreq_summary debugfs node indentation. * Add the rockchip,pmu phandle to the rk3399_dmc driver DT bindings. * List Dmitry Osipenko as the Tegra devfreq driver maintainer. * Fix typos in the core devfreq code. - Update the pm-graph utility to version 5.7 including a number of fixes related to suspend-to-idle (Todd Brandt). - Fix coccicheck errors and warnings in the cpupower utility (Shuah Khan). - Replace HTTP links with HTTPs ones in multiple places (Alexander A. Klimov). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl8oO24SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx7ZQP/0lQ0yABnASnwomdOH6+K/m7rvc+e9FE zx5pTDQswhU5tM7SQAIKqe0uSI+okF2UrBrT5onA16F+JUbnrbexJLazBPfVTTGF AKpKEQ7Wh69Wz+Y6cQZjm1dTuRL+dlBJuBrzR2tLSnONPMMHuFcO3xd7lgE9UAxC oGEf393taA6OqcUNRQIa2gqbq+k1qhKjeDucGkbOaoJ6CL0ZyWI+Tfw1WWaBBGv0 /2wBd6V513OH8WtQCW6H3YpHmhYW6OwL8w19KyGcjPRGJaeaIP4W/Ng7mkvgL5ZB vZqg3XiufFV9uTe8W1NQaVv/NjlN256OteuK809aosTVjD0dhFkhBYg5TLu6HbQq C/NciZ+78oLedWLT73EUfw3NyS+V0jk6X2EIlBUwNi0Qw1B1pCifGOCKzWFFe5cr ci4xr4FG7dBkxScOxwFAU2s5TdPHLOkGkQtg4jZr0OYDrzkyLEdsnZEUjLPORo+0 6EBXGfTOSy2CBHcYswRtzJr/1pUTzj7oejhTAMCCuYW2r3VyQtnYcVjlehtp20if 6BfmGisk8nmtxlSm+/Y2FqKa4bNnSTMmr0UJQ+Rjp0tHs47QeucI0ORfZ5nPaBac +ptvIjWmn3xejT/+oAehpH9066Iuy66vzHdnj7x5+WAsmYS8n8OFtlBFkYELmLJB 3xI5hIl7WtGo =8cUO -----END PGP SIGNATURE----- Merge tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "The most significant change here is the extension of the Energy Model to cover non-CPU devices (as well as CPUs) from Lukasz Luba. There is also some new hardware support (Ice Lake server idle states table for intel_idle, Sapphire Rapids and Power Limit 4 support in the RAPL driver), some new functionality in the existing drivers (eg. a new switch to disable/enable CPU energy-efficiency optimizations in intel_pstate, delayed timers in devfreq), some assorted fixes (cpufreq core, intel_pstate, intel_idle) and cleanups (eg. cpuidle-psci, devfreq), including the elimination of W=1 build warnings from cpufreq done by Lee Jones. Specifics: - Make the Energy Model cover non-CPU devices (Lukasz Luba). - Add Ice Lake server idle states table to the intel_idle driver and eliminate a redundant static variable from it (Chen Yu, Rafael Wysocki). - Eliminate all W=1 build warnings from cpufreq (Lee Jones). - Add support for Sapphire Rapids and for Power Limit 4 to the Intel RAPL power capping driver (Sumeet Pawnikar, Zhang Rui). - Fix function name in kerneldoc comments in the idle_inject power capping driver (Yangtao Li). - Fix locking issues with cpufreq governors and drop a redundant "weak" function definition from cpufreq (Viresh Kumar). - Rearrange cpufreq to register non-modular governors at the core_initcall level and allow the default cpufreq governor to be specified in the kernel command line (Quentin Perret). - Extend, fix and clean up the intel_pstate driver (Srinivas Pandruvada, Rafael Wysocki): * Add a new sysfs attribute for disabling/enabling CPU energy-efficiency optimizations in the processor. * Make the driver avoid enabling HWP if EPP is not supported. * Allow the driver to handle numeric EPP values in the sysfs interface and fix the setting of EPP via sysfs in the active mode. * Eliminate a static checker warning and clean up a kerneldoc comment. - Clean up some variable declarations in the powernv cpufreq driver (Wei Yongjun). - Fix up the ->enter_s2idle callback definition to cover the case when it points to the same function as ->idle correctly (Neal Liu). - Rearrange and clean up the PSCI cpuidle driver (Ulf Hansson). - Make the PM core emit "changed" uevent when adding/removing the "wakeup" sysfs attribute of devices (Abhishek Pandit-Subedi). - Add a helper macro for declaring PM callbacks and use it in the MMC jz4740 driver (Paul Cercueil). - Fix white space in some places in the hibernate code and make the system-wide PM code use "const char *" where appropriate (Xiang Chen, Alexey Dobriyan). - Add one more "unsafe" helper macro to the freezer to cover the NFS use case (He Zhe). - Change the language in the generic PM domains framework to use parent/child terminology and clean up a typo and some comment fromatting in that code (Kees Cook, Geert Uytterhoeven). - Update the operating performance points OPP framework (Lukasz Luba, Andrew-sh.Cheng, Valdis Kletnieks): * Refactor dev_pm_opp_of_register_em() and update related drivers. * Add a missing function export. * Allow disabled OPPs in dev_pm_opp_get_freq(). - Update devfreq core and drivers (Chanwoo Choi, Lukasz Luba, Enric Balletbo i Serra, Dmitry Osipenko, Kieran Bingham, Marc Zyngier): * Add support for delayed timers to the devfreq core and make the Samsung exynos5422-dmc driver use it. * Unify sysfs interface to use "df-" as a prefix in instance names consistently. * Fix devfreq_summary debugfs node indentation. * Add the rockchip,pmu phandle to the rk3399_dmc driver DT bindings. * List Dmitry Osipenko as the Tegra devfreq driver maintainer. * Fix typos in the core devfreq code. - Update the pm-graph utility to version 5.7 including a number of fixes related to suspend-to-idle (Todd Brandt). - Fix coccicheck errors and warnings in the cpupower utility (Shuah Khan). - Replace HTTP links with HTTPs ones in multiple places (Alexander A. Klimov)" * tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (71 commits) cpuidle: ACPI: fix 'return' with no value build warning cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode cpufreq: intel_pstate: Rearrange the storing of new EPP values intel_idle: Customize IceLake server support PM / devfreq: Fix the wrong end with semicolon PM / devfreq: Fix indentaion of devfreq_summary debugfs node PM / devfreq: Clean up the devfreq instance name in sysfs attr memory: samsung: exynos5422-dmc: Add module param to control IRQ mode memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold memory: samsung: exynos5422-dmc: Use delayed timer as default PM / devfreq: Add support delayed timer for polling mode dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle PM / devfreq: tegra: Add Dmitry as a maintainer PM / devfreq: event: Fix trivial spelling PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent cpuidle: change enter_s2idle() prototype cpuidle: psci: Prevent domain idlestates until consumers are ready cpuidle: psci: Convert PM domain to platform driver cpuidle: psci: Fix error path via converting to a platform driver cpuidle: psci: Fail cpuidle registration if set OSI mode failed ... |
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b171373902 |
spi: Updates for v5.9
A fairly quiet release for SPI, nothing really going on in the core although there's been quite a bit of driver related activity. This pull request includes the addition of some shared code in drivers/memory for the Renesas RPC-IF which is used by a newly added SPI driver, the memory subsystem doesn't seem to have a fixed maintainer at the minute and this seemed like the most sensible way to get that hardware supported. - Quite a few cleanups and optimizations for the Altera, Qualcomm GENI, sun6i and lantiq drivers. - Several more GPIO descriptor conversions. - Move the Cadence QuadSPI driver from drivers/mtd to drivers/spi. - New support for Mediatek MT8192 and Renesas RPC-IF, R8A7742 and R8A774e1. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8oBFoTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0P2UB/47NlDsAadOiOB0ZzPKdn4Nr5BLvUza TP63gAsxD4BErzgf/p/0D8qUTZPzmlfA833gj9hkIavJlTmv3fGrH0XeHg2OuCJb yhyw9pE7MPpnARVOJHz1MZkAT/dY+sF3TaUXysmymlvs6CLqRnsLTOwK2f92SeGH ygpC4J1tfD961xWmv2Zt8wNuQXtH+JePLXeZFSx2ZkpToFT56QO6kFpWjVfDquY4 /F8bc7qyXX6FcsBYAG6Ly35OSxbPazVLkTaDWQr5V4TAD0DXw0NOyvxg2OccqE31 y1jjx3hn98sN73m/VLzlEOer4w9313K5BOISaN0z7TQSQ55XRZKe4EQj =K1PB -----END PGP SIGNATURE----- Merge tag 'spi-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "A fairly quiet release for SPI, nothing really going on in the core although there's been quite a bit of driver related activity. This includes the addition of some shared code in drivers/memory for the Renesas RPC-IF which is used by a newly added SPI driver, the memory subsystem doesn't seem to have a fixed maintainer at the minute and this seemed like the most sensible way to get that hardware supported. - Quite a few cleanups and optimizations for the Altera, Qualcomm GENI, sun6i and lantiq drivers. - Several more GPIO descriptor conversions. - Move the Cadence QuadSPI driver from drivers/mtd to drivers/spi. - New support for Mediatek MT8192 and Renesas RPC-IF, R8A7742 and R8A774e1" * tag 'spi-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (119 commits) dt-bindings: lpspi: New property in document DT bindings for LPSPI spi: lpspi: fix using CS discontinuously on i.MX8DXLEVK spi: lpspi: remove unused fsl_lpspi->chipselect spi: lpspi: Fix kernel warning dump when probe fail after calling spi_register spi: rockchip: Fix error in SPI slave pio read spi: rockchip: Support 64-location deep FIFOs spi: rockchip: Config spi rx dma burst size depend on xfer length spi: spi-topcliff-pch: drop call to wakeup-disable spi: spidev: Align buffers for DMA spi: correct kernel-doc inconsistency spi: sun4i: update max transfer size reported spi: imx: enable runtime pm support spi: update bindings for MT8192 SoC spi: mediatek: add spi support for mt8192 IC spi: Add bindings for Lightning Mountain SoC spi: lantiq: Add support to Lightning Mountain SoC spi: lantiq: Move interrupt configuration to SoC specific data structure spi: lantiq: Add fifo size bit mask in SoC specific data structure spi: lantiq: Add support to acknowledge interrupt spi: lantiq: Move interrupt control register offesets to SoC specific data structure ... |
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bbb839901f |
regulator: Updates for v5.9
This time around the bulk of the work on the regulator API has been cleanups of various kinds, partly but not entirely inspired by the W=1 stuff that 0day turned on. There's also been a fairly large crop of new drivers, and a few bugfixes for existing drivers. - Mode setting support for MT6397 and DA9211. - New drivers for ChromeOS embedded controllers, Fairchild FAN53880, NXP PCA9450, Qualcomm LABIBB, MP5496, and VBUS booster, and Silergy SY8827N -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8n+tcTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0AbDB/9d9/CX9OK0qy4qMew7t/+bmHNKWB4O jlVSp6Raj9dF3siLCaWT70jKrCEKBUIMSiA6c6UqWGHPbHLvvsTuu1aau2APIi/w PDrnAfcku7J6CJMl4wwkn1Sh8vobXtqeZbT0Ydfx7QRzI+AMqz7CWLrOh9ET3Z3S lN85GT7lqiG1hD+frep1FzpZDorzZa4Xvml7/7ns51IRn9NezdjRFBTG1dsZuKy6 GPEFXgLCfhaYs7zY1Tk9l5sMAdG/1OU/OvT4w4xmo7PkEZGYAHLSJfHQdRu2LwZU r9YSVJ+COOfqaoml08XbFx1U12zWHgln+5ty+EuLxNNl4taBPpLqZDBC =JJHu -----END PGP SIGNATURE----- Merge tag 'regulator-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This time around the bulk of the work on the regulator API has been cleanups of various kinds, partly but not entirely inspired by the W=1 stuff that 0day turned on. There's also been a fairly large crop of new drivers, and a few bugfixes for existing drivers. - Mode setting support for MT6397 and DA9211. - New drivers for ChromeOS embedded controllers, Fairchild FAN53880, NXP PCA9450, Qualcomm LABIBB, MP5496, and VBUS booster, and Silergy SY8827N" * tag 'regulator-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (67 commits) regulator: add the sub node names for the MP5496 PMIC regulator: cros-ec-regulator: Fix double free of desc->name. platform/chrome: cros_ec: Fix host command for regulator control. regulator: pca9450: Convert to use module_i2c_driver regulator: fix memory leak on error path of regulator_register() regulator: Replace HTTP links with HTTPS ones regulator: convert QCOM SMD-RPM regulator document to YAML schema regulator: gpio: Honor regulator-boot-on property regulator: core: Add destroy_regulator() regulator: Correct kernel-doc inconsistency regulator: Add labibb regulator binding regulator: qcom: Add labibb driver regulator: Allow regulators to verify enabled during enable() regulator: cros-ec: Constify cros_ec_regulator_voltage_ops regulator: devres: Standardise on function documentation headers regulator: of_regulator: Add missing colon for rdev kerneldoc argument regulator: devres: Fix issues with kerneldoc headers regulator: fan53880: Add support for COMPILE_TEST regulator: fan53880: Add missing .owner field in regulator_desc dt-bindings: regulator: add pca9450 regulator yaml ... |
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d4db4e5532 |
ARM: new SoC support for v5.9
There are three SoC families newly dded to the 32-bit and 64-bit Arm architecture code in the kernel this time: - Daniel Palmer adds initial support for two chips made by MStar, a taiwanese SoC manufacturer that became part of Mediatek in 2012. For now, the added support is fairly minimal, with just two of its Cortex-A7 based 32-bit camera chips getting support for a limited set of on-chip peripherals. - Lars Povlsen from Microchip adds support for their new Sparx5 family of ethernet switch chips using 64-bit Cortex-A53 cores. These are descended from earlier VSC7xxx SparX and Ocelot chips using 32-bit MIPS cores. - Daniele Alessandrelli from Intel adds support for the new Keem Bay SoC for computer vision, built around a Movidius VPU with Linux running on Arm Cortex-A53 cores. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j31MACgkQmmx57+YA GNnS7Q//achCOtBeIblV8Fyfp/lTYNpT9hFTQ5cGaoyjl9Lm1rcVCISCEGqIEJAV FRQBz3YcQWA9pIWIf79oh6QphcoW/wUTCE+cjnHP+EOkqvw9aGFBm4nOUt4Gz92a +gGs9HqcrxB+3ysQEDGugwRrE6htrOoCnWyurh5zZNvAEry+MV6LBwfxSUrLKy8b iwnwl/KvWI47mWAj5nJ7fbXAgxRjFdEz+mvNBjqKhJ/OELsnWRXcxmJxF651DEb6 e/ydD7OtrWI1+81/yQxS7SeDlatFHE0JvP4WZHBGm6TB7Z3pdqIZI598UN0lVvbR jvtljiAa2UA7h6NjscD6ECWktrF8LO8i/8ref7Fr3za/FKiLTYP2BQymnlk5nLAj RuCvR8oriqBbseZlkGrs4afjpfwurUKNhhjVse/M3ORYYK++Bra6GZWL4gnlA2wB GbFZ6MAw2bnbKrO6rRTu+F1NFq5/l71LP1r3Li3xbyfZ7I/XJ5aiE6knQ+vtk6Np pfvCYSILOSnulYZvdaL/W4HV98mzjHSE4eUegGDTMKNv2dVNRGI3Mnnur7+kSXLu 550qg+GXv8JkQlkFkT2BsuaiPULOUKHFtK42fo2XhQL/zoaFlBU7HehtSBdtcKPy XIlEEk32q+QyABKav2QJnGJMcWzfq2SSmsUliVU72zD38dG/0Fw= =Yy3D -----END PGP SIGNATURE----- Merge tag 'arm-newsoc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull new ARM SoC support from Arnd Bergmann: "There are three SoC families newly dded to the 32-bit and 64-bit Arm architecture code in the kernel this time: - Daniel Palmer adds initial support for two chips made by MStar, a taiwanese SoC manufacturer that became part of Mediatek in 2012. For now, the added support is fairly minimal, with just two of its Cortex-A7 based 32-bit camera chips getting support for a limited set of on-chip peripherals. - Lars Povlsen from Microchip adds support for their new Sparx5 family of ethernet switch chips using 64-bit Cortex-A53 cores. These are descended from earlier VSC7xxx SparX and Ocelot chips using 32-bit MIPS cores. - Daniele Alessandrelli from Intel adds support for the new Keem Bay SoC for computer vision, built around a Movidius VPU with Linux running on Arm Cortex-A53 cores" * tag 'arm-newsoc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: mstar: Correct the compatible string for pmsleep dt-bindings: arm: mstar: remove the binding description for mstar,pmsleep dt-bindings: mfd: syscon: add compatible string for mstar,msc313-pmsleep ARM: mstar: Add reboot support ARM: mstar: Add "pmsleep" node to base dtsi ARM: mstar: Add PMU ARM: mstar: Adjust IMI size for infinity3 ARM: mstar: Adjust IMI size for mercury5 ARM: mstar: Adjust IMI size of infinity ARM: mstar: Add IMI SRAM region dt-bindings: arm: mstar: Move existing MStar binding descriptions dt-bindings: arm: mstar: Add binding details for mstar, pmsleep ARM: mstar: Fix dts filename for 70mai midrive d08 ARM: mstar: Add dts for 70mai midrive d08 ARM: mstar: Add dts for msc313(e) based BreadBee boards ARM: mstar: Add mercury5 series dtsis ARM: mstar: Add infinity/infinity3 family dtsis ARM: mstar: Add Armv7 base dtsi ARM: mstar: Add binding details for mstar,l3bridge ARM: mstar: Add machine for MStar/Sigmastar Armv7 SoCs ... |
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822ef14e9d |
ARM: SoC driver updates for v5.9
A couple of subsystems have their own subsystem maintainers but choose to have the code merged through the soc tree as upstream, as the code tends to be used across multiple SoCs or has SoC specific drivers itself: - memory controllers: Krzysztof Kozlowski takes ownership of the drivers/memory subsystem and its drivers, starting out with a set of cleanup patches. A larger driver for the Tegra memory controller that was accidentally missed for v5.8 is now added. - reset controllers: Only minor updates to drivers/reset this time - firmware: The "turris mox" firmware driver gains support for signed firmware blobs The tegra firmware driver gets extended to export some debug information Various updates to i.MX firmware drivers, mostly cosmetic - ARM SCMI/SCPI: A new mechanism for platform notifications is added, among a number of minor changes. - optee: Probing of the TEE bus is rewritten to better support detection of devices that depend on the tee-supplicant user space. A new firmware based trusted platform module (fTPM) driver is added based on OP-TEE - SoC attributes: A new driver is added to provide a generic soc_device for identifying a machine through the SMCCC ARCH_SOC_ID firmware interface rather than by probing SoC family specific registers. The series also contains some cleanups to the common soc_device code. There are also a number of updates to SoC specific drivers, the main ones are: - Mediatek cmdq driver gains a few in-kernel interfaces - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding support for additional SoC variants - The Qualcomm GENI core code gains interconnect path voting and performance level support, and integrating this into a number of device drivers. - A new driver for Samsung Exynos5800 voltage coupler for - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC specific device drivers - Updates to the TI K3 Ring Accelerator driver -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j3y4ACgkQmmx57+YA GNm8Iw//euEC37KaiBDhlK3mcAL7NOdITqZpq4m+ZJZBsF02NDMWktJR8bYuOgmp kjR4LjCxa2i+UOq1Ln+zYSlS27AngZLHFM+YSG3jqDho12GYIe4OBZB/q/hkDu71 L5jCPNrZV9+GIcean2u8LOWDNlQ4SZQyZ1/gcCK7y7I8W1pVulmJRhtJ0MNkezni gDQ+OH+6+6XY8AethWK9ubsYH7SeJX/U6I8t5KJGhPr6FlaJFZOO5RTdUkBFMHpS i4UaT4meuqZUjwz4BhjvoYul5AT6Zc8OOTQwk1FM7dIe47aI8VkWrWci/IekxoLh UXtKbAJxerCIdehfiygX4pKtOmRKSisS2ocWsKg46Htu11ltv0XMRgyLyGv4Vm84 g+fKfKUL0SUueDqr+jKEq2aZdyLxwV5ZUoFt3IVsXdHRkZtxpN8jmOHOjV6erLVY m7S85U5eclNdK5Ap7RSVvQa4NP3NTUvJd1IDNIneUVyACRkxzWEKmE3ZuEO4qttS WSDW74m5ja80pltv1umFbGAsOUTZWA+WGULeXPv4CIooaD8RL6Jzs+7tkZEEhleU WlGBFE4eJi/ChMeyTKXPvEqsQncLSf0mGzM4/DVY6XRSTIrW+cuj1/Gsso1BJdod aZZ76uMNHJdAt0PcxL47lDUDxhJDkTwBsfGNJseZ3sYlAQ7Wmqo= =nezz -----END PGP SIGNATURE----- Merge tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "A couple of subsystems have their own subsystem maintainers but choose to have the code merged through the soc tree as upstream, as the code tends to be used across multiple SoCs or has SoC specific drivers itself: - memory controllers: Krzysztof Kozlowski takes ownership of the drivers/memory subsystem and its drivers, starting out with a set of cleanup patches. A larger driver for the Tegra memory controller that was accidentally missed for v5.8 is now added. - reset controllers: Only minor updates to drivers/reset this time - firmware: The "turris mox" firmware driver gains support for signed firmware blobs The tegra firmware driver gets extended to export some debug information Various updates to i.MX firmware drivers, mostly cosmetic - ARM SCMI/SCPI: A new mechanism for platform notifications is added, among a number of minor changes. - optee: Probing of the TEE bus is rewritten to better support detection of devices that depend on the tee-supplicant user space. A new firmware based trusted platform module (fTPM) driver is added based on OP-TEE - SoC attributes: A new driver is added to provide a generic soc_device for identifying a machine through the SMCCC ARCH_SOC_ID firmware interface rather than by probing SoC family specific registers. The series also contains some cleanups to the common soc_device code. There are also a number of updates to SoC specific drivers, the main ones are: - Mediatek cmdq driver gains a few in-kernel interfaces - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding support for additional SoC variants - The Qualcomm GENI core code gains interconnect path voting and performance level support, and integrating this into a number of device drivers. - A new driver for Samsung Exynos5800 voltage coupler for - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC specific device drivers - Updates to the TI K3 Ring Accelerator driver" * tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (164 commits) soc: qcom: geni: Fix unused label warning soc: qcom: smd-rpm: Fix kerneldoc memory: jz4780_nemc: Only request IO memory the driver will use soc: qcom: pdr: Reorder the PD state indication ack MAINTAINERS: Add Git repository for memory controller drivers memory: brcmstb_dpfe: Fix language typo memory: samsung: exynos5422-dmc: Correct white space issues memory: samsung: exynos-srom: Correct alignment memory: pl172: Enclose macro argument usage in parenthesis memory: of: Correct kerneldoc memory: omap-gpmc: Fix language typo memory: omap-gpmc: Correct white space issues memory: omap-gpmc: Use 'unsigned int' for consistency memory: omap-gpmc: Enclose macro argument usage in parenthesis memory: omap-gpmc: Correct kerneldoc memory: mvebu-devbus: Align with open parenthesis memory: mvebu-devbus: Add missing braces to all arms of if statement memory: bt1-l2-ctl: Add blank lines after declarations soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static firmware: ti_sci: Replace HTTP links with HTTPS ones ... |
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2f3fbfdaf7 |
ARM: SoC DT changes for 5.9
As usual, there are many patches addressing minor issues in existing DTS files, such as DTC warnings, or adding support for additional peripherals. There are three added SoCs in existing product families: - Amazon: Alpine v3 is a 16-core Cortex-A72 SoC from Amazon's Annapurna Labs, otherwise known as AL73400 or first-generation Graviton, and following the already supported Cortex-A1`5 and Cortex-A57 based Alpine chips. This one is added together with the official Evaluation platform. - Qualcomm: The Snapdragon SDM630 platform is a family of mid-range mobile phone chips from 2017 based on Cortex-A53 or Kryo 260 CPUs. A total of five end-user products are added based on these, all Android phones from Sony: Xperia 10, 10 Plus, XA2, XA2 Plus and XA2 Ultra. - Renesas: RZ/G2H (r8a774e1) is currently the top model in the Renesas RZ/G family, and apparently closely related to the RZ/G2N and RZ/G2M models we already support but has a faster GPU and additional on-chip peripherals. It is added along with the HopeRun HiHope RZ/G2H development board A small number of new boards for already supported SoCs also debut: - Allwinner sunxi: Only one new machine, revision v1.2 of the Pine64 PinePhone (non-Android) smartphone, containing minor changes compared to earlier versions. - Amlogic Meson: WeTek Core2 is an Amlogic S912 (GXM) based Set-top-box - Aspeed: EthanolX is AMD's EPYC data center rerence platform, using an ASpeed AST2600 baseboard management controller. - Mediatek: Lenovo IdeaPad Duet 10.1" (kukui/krane) is a new Chromebook based on the MT8183 (Helio P60t) SoC. - Nvidia Tegra: ASUS Google Nexus 7 and Acer Iconia Tab A500 are two Android tablets from around 2012 using Tegra 3 and Tegra 2, respectively. Thanks to PostmarketOS, these can now run mainline kernels and become useful again. The Jetson Xavier NX Developer Kit uses a SoM and carrier board for the Tegra194, their latest 64-bit chip based on Carmel CPU cores and Volta graphics. - NXP i.MX: Five new boards based on the 32-bit i.MX6 series are added: The MYiR MYS-6ULX single-board computer, and four different models of industrial computers from Protonic. - Qualcomm: MikroTik RouterBoard 3011 is a rackmounted router based on the 32-bit IPQ8064 networking SoC Three older phones get added, the Snapdragon 808 (msm8992) based Xiaomi Libra (Mi 4C) and Microsoft Lumia 950, originally running Windows Phone, and the Snapdragon 810 (msm8994) based Sony Xperia Z5. - Renesas: In addition to the HiHope RZ/G2H board mentioned above, we gain support for board versions 3.0 and 4.0 of the earlier RZ/G2M and RZ/G2N reference boards. Beacon EmbeddedWorks adds another SoM+Carrier development board for RZ/G2M. - Rockchips: Radxa Rock Pi N8 development board and the VMARC RK3288 SoM it is based on, using the high-end 32-bit rk3288 SoC. Notable updates to existing platforms are usually for added on-chip peripherals, including: - ASpeed AST2xxx (various) - Allwinner (cpufreq, thermal, Pinephone touchscreen) - Amlogic Meson (audio, gpu dvdfs, board updates) - Arm Versatile - Broadcom (board updates for switch ports, Raspberry pi clock updates) - Hisilicon (various) - Intel/Altera SoCFPGA (various) - Marvell Armada 7xxx/8xxx (smmu) - Marvell MMP (GPU on mmp2/mmp3) - Mediatek mt8183 (USB, pericfg) - NXP Layerscape (VPU, thermal, DSPI) - NXP i.MX (VPU, bindings, board updates) - Nvidia Tegra194 (GPU) - Qualcomm (GPU, Interconnect, ...) - Renesas R-Car (SPI, IPMMU, board updates) - STMicroelectronics STM32 (various) - Samsung Exynos (various) - Socionext Uniphier (updates to serial, and pcie) - TI K3 (serdes, usb3, audio, sd, chipid) - TI OMAP (IPU/DSP remoteproc changes, dropping platform data) Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j3zoACgkQmmx57+YA GNlOAQ//RuU0v5AyUyZZGsYKcKltg0qCiUj+CWldlaHS41oJQ9UC4e2kqhZtR28V Cqe853h976Xm74Fr7Hci4OCo9wxGrNLXFgNkNrYzR9ud76eEcSTQX8Jj9slZvLVu fEzNOK4VD0cIDRkw5xNZfGHGUSN7ttOV+NClVSA2zBiKv8jNivRI24+vvc+f92yb d5P7+aeex19xSOiMmuuj5yBbU+85pbR5aoRRS5Ohe5mVL5wW9LQTs7Otsk989FBe jOCthKfPFtxTTYMrWmM3P0DcHku/MNAsRQKUysrJlMcSefXOgkfMuN6cw4xypXAS OvFNnIp8cigt8MLWIyU2AiLkkr3FpEsZQliy4XTBl1n6mGlRHB5wD8i294cLtQlJ EO5yu3I3UimIyG7i4aWCy0sJMYedDrnoYisQk00aDbzea7quSuXC9yo9IompdBsr Fqn5D7tFnVs79v/2zDhqlMU8GmFSoqPyfPSE3dgLCOHlMdd2ToD9I4ahtsJVZTjk 1Ro9TMFK+b5LIQot1inOPff0aurpZPLA7wmxUfez51IwG4UdVsmtawwPCl6OrgYm TttK+J1yuCMSxds7QC3rPfiubc+RLEy+IQxP1tR55THg72RDWRnwXTXb5AvAu/vx GbY1AzGszdr1+mR04CKbFyICG0l0vlyuX9qSsknRW48MaYgn8GQ= =Tpj3 -----END PGP SIGNATURE----- Merge tag 'arm-dt-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC DT updates from Arnd Bergmann: "As usual, there are many patches addressing minor issues in existing DTS files, such as DTC warnings, or adding support for additional peripherals. There are three added SoCs in existing product families: - Amazon: Alpine v3 is a 16-core Cortex-A72 SoC from Amazon's Annapurna Labs, otherwise known as AL73400 or first-generation Graviton, and following the already supported Cortex-A1`5 and Cortex-A57 based Alpine chips. This one is added together with the official Evaluation platform. - Qualcomm: The Snapdragon SDM630 platform is a family of mid-range mobile phone chips from 2017 based on Cortex-A53 or Kryo 260 CPUs. A total of five end-user products are added based on these, all Android phones from Sony: Xperia 10, 10 Plus, XA2, XA2 Plus and XA2 Ultra. - Renesas: RZ/G2H (r8a774e1) is currently the top model in the Renesas RZ/G family, and apparently closely related to the RZ/G2N and RZ/G2M models we already support but has a faster GPU and additional on-chip peripherals. It is added along with the HopeRun HiHope RZ/G2H development board A small number of new boards for already supported SoCs also debut: - Allwinner sunxi: Only one new machine, revision v1.2 of the Pine64 PinePhone (non-Android) smartphone, containing minor changes compared to earlier versions. - Amlogic Meson: WeTek Core2 is an Amlogic S912 (GXM) based Set-top-box - Aspeed: EthanolX is AMD's EPYC data center rerence platform, using an ASpeed AST2600 baseboard management controller. - Mediatek: Lenovo IdeaPad Duet 10.1" (kukui/krane) is a new Chromebook based on the MT8183 (Helio P60t) SoC. - Nvidia Tegra: ASUS Google Nexus 7 and Acer Iconia Tab A500 are two Android tablets from around 2012 using Tegra 3 and Tegra 2, respectively. Thanks to PostmarketOS, these can now run mainline kernels and become useful again. The Jetson Xavier NX Developer Kit uses a SoM and carrier board for the Tegra194, their latest 64-bit chip based on Carmel CPU cores and Volta graphics. - NXP i.MX: Five new boards based on the 32-bit i.MX6 series are added: The MYiR MYS-6ULX single-board computer, and four different models of industrial computers from Protonic. - Qualcomm: MikroTik RouterBoard 3011 is a rackmounted router based on the 32-bit IPQ8064 networking SoC Three older phones get added, the Snapdragon 808 (msm8992) based Xiaomi Libra (Mi 4C) and Microsoft Lumia 950, originally running Windows Phone, and the Snapdragon 810 (msm8994) based Sony Xperia Z5. - Renesas: In addition to the HiHope RZ/G2H board mentioned above, we gain support for board versions 3.0 and 4.0 of the earlier RZ/G2M and RZ/G2N reference boards. Beacon EmbeddedWorks adds another SoM+Carrier development board for RZ/G2M. - Rockchips: Radxa Rock Pi N8 development board and the VMARC RK3288 SoM it is based on, using the high-end 32-bit rk3288 SoC. Notable updates to existing platforms are usually for added on-chip peripherals, including: - ASpeed AST2xxx (various) - Allwinner (cpufreq, thermal, Pinephone touchscreen) - Amlogic Meson (audio, gpu dvdfs, board updates) - Arm Versatile - Broadcom (board updates for switch ports, Raspberry pi clock updates) - Hisilicon (various) - Intel/Altera SoCFPGA (various) - Marvell Armada 7xxx/8xxx (smmu) - Marvell MMP (GPU on mmp2/mmp3) - Mediatek mt8183 (USB, pericfg) - NXP Layerscape (VPU, thermal, DSPI) - NXP i.MX (VPU, bindings, board updates) - Nvidia Tegra194 (GPU) - Qualcomm (GPU, Interconnect, ...) - Renesas R-Car (SPI, IPMMU, board updates) - STMicroelectronics STM32 (various) - Samsung Exynos (various) - Socionext Uniphier (updates to serial, and pcie) - TI K3 (serdes, usb3, audio, sd, chipid) - TI OMAP (IPU/DSP remoteproc changes, dropping platform data)" * tag 'arm-dt-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (605 commits) arm64: dts: meson: odroid-n2: add jack audio output support arm64: dts: meson: odroid-n2: enable audio loopback ARM: dts: berlin: Align L2 cache-controller nodename with dtschema arm64: dts: qcom: Add Microsoft Lumia 950 (Talkman) device tree arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree arm64: dts: qcom: msm8992: Add RPMCC node arm64: dts: qcom: msm8992: Add PSCI support. arm64: dts: qcom: msm8992: Add PMU node arm64: dts: qcom: msm8992: Add BLSP2_UART2 and I2C nodes arm64: dts: qcom: msm8992: Add SPMI PMIC arbiter device arm64: dts: qcom: msm8992: Add a SCM node arm64: dts: qcom: msm8992: Add a proper CPU map arm64: dts: qcom: bullhead: Move UART pinctrl to SoC arm64: dts: qcom: bullhead: Add qcom,msm-id arm64: dts: qcom: msm8992: Fix SDHCI1 arm64: dts: qcom: msm8992: Modernize the DTS style arm64: dts: qcom: Add support for Sony Xperia Z5 (SoMC Sumire-RoW) arm64: dts: qcom: Move msm8994-smd-rpm contents to lg-bullhead. arm64: dts: qcom: msm8994: Add support for SMD RPM arm64: dts: qcom: msm8992: Add a label to rpm-requests ... |
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2e7199bd77 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says: ==================== pull-request: bpf-next 2020-08-04 The following pull-request contains BPF updates for your *net-next* tree. We've added 73 non-merge commits during the last 9 day(s) which contain a total of 135 files changed, 4603 insertions(+), 1013 deletions(-). The main changes are: 1) Implement bpf_link support for XDP. Also add LINK_DETACH operation for the BPF syscall allowing processes with BPF link FD to force-detach, from Andrii Nakryiko. 2) Add BPF iterator for map elements and to iterate all BPF programs for efficient in-kernel inspection, from Yonghong Song and Alexei Starovoitov. 3) Separate bpf_get_{stack,stackid}() helpers for perf events in BPF to avoid unwinder errors, from Song Liu. 4) Allow cgroup local storage map to be shared between programs on the same cgroup. Also extend BPF selftests with coverage, from YiFei Zhu. 5) Add BPF exception tables to ARM64 JIT in order to be able to JIT BPF_PROBE_MEM load instructions, from Jean-Philippe Brucker. 6) Follow-up fixes on BPF socket lookup in combination with reuseport group handling. Also add related BPF selftests, from Jakub Sitnicki. 7) Allow to use socket storage in BPF_PROG_TYPE_CGROUP_SOCK-typed programs for socket create/release as well as bind functions, from Stanislav Fomichev. 8) Fix an info leak in xsk_getsockopt() when retrieving XDP stats via old struct xdp_statistics, from Peilin Ye. 9) Fix PT_REGS_RC{,_CORE}() macros in libbpf for MIPS arch, from Jerry Crunchtime. 10) Extend BPF kernel test infra with skb->family and skb->{local,remote}_ip{4,6} fields and allow user space to specify skb->dev via ifindex, from Dmitry Yakunin. 11) Fix a bpftool segfault due to missing program type name and make it more robust to prevent them in future gaps, from Quentin Monnet. 12) Consolidate cgroup helper functions across selftests and fix a v6 localhost resolver issue, from John Fastabend. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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76769c38b4 |
mlx5-updates-2020-08-03
This patchset introduces some updates to mlx5 driver. 1) Jakub converts mlx5 to use the new udp tunnel infrastructure. Starting with a hack to allow drivers to request a static configuration of the default vxlan port, and then a patch that converts mlx5. 2) Parav implements change_carrier ndo for VF eswitch representors, to speedup link state control of representors netdevices. 3) Alex Vesker, makes a simple update to software steering to fix an issue with push vlan action sequence 4) Leon removes a redundant dump stack on error flow. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGhZs6bAKwk/OTgTpSD+KveBX+j4FAl8oRdgACgkQSD+KveBX +j4/LQgAkSjNzOaS7bVDzhoYL3aBQOMIzgocJUeVi7xXH8IO1uy55mNDrKBqjxbW dy9U9VsvV5i2V2qkkQLvHVkoDSg8Buo2Uxu4OrZHOLN0KfbFrra4VvmB1CzEBix8 FICnQaZZcE7529P04TgZ8Mo9vRb5VdJFhqED5Nvegy+y8FolEsQYbjIoDBE6wa0j Meqa/29+XCE5FzTOjbbQWizAnRZMbkxtSSreDNgeHxke9eMSO+fmwKScng63QUfl 7nfU6dW6A0d1kHhpL5RqAFOcmkpSdqYaA3SA+/8pPT9X3yOAkxE6KTKGIixpB9JX zQt+Wkna49jJ/JfDQB5vgww5c0HjAQ== =j0fG -----END PGP SIGNATURE----- Merge tag 'mlx5-updates-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-08-03 This patchset introduces some updates to mlx5 driver. 1) Jakub converts mlx5 to use the new udp tunnel infrastructure. Starting with a hack to allow drivers to request a static configuration of the default vxlan port, and then a patch that converts mlx5. 2) Parav implements change_carrier ndo for VF eswitch representors, to speedup link state control of representors netdevices. 3) Alex Vesker, makes a simple update to software steering to fix an issue with push vlan action sequence 4) Leon removes a redundant dump stack on error flow. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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08e335f6ad |
devlink: Add early_drop trap
Add the packet trap that can report packets that were ECN marked due to RED AQM. Signed-off-by: Amit Cohen <amitc@mellanox.com> Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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09a0bd0776 |
platform-drivers-x86 for v5.9-1
* ASUS WMI driver honors BAT1 name of the battery (quite a few new laptops are using it) * Dell WMI driver supports new key codes and backlight events * ThinkPad ACPI driver now may use standard charge threshold interface, it also has been updated to provide Laptop or Desktop mode to the user * Intel Speed Select Technology gained support on Sapphire Rapids platform * Regular update of Speed Select Technology tools * Mellanox has been updated to support complex attributes * PMC core driver has been fixed to show correct names for LPM0 register * HTTP links were replaced by HTTPS ones where it applies * Miscellaneous fixes and cleanups here and there The following is an automated git shortlog grouped by driver: acerhdf: - Replace HTTP links with HTTPS ones Add new intel_atomisp2_led driver: - Add new intel_atomisp2_led driver apple-gmux: - Replace HTTP links with HTTPS ones asus-nb-wmi: - Drop duplicate DMI quirk structures - add support for ASUS ROG Zephyrus G14 and G15 asus-wmi: - allow BAT1 battery name dell-wmi: - add new dmi mapping for keycode 0xffff - add new keymap type 0x0012 - add new backlight events intel_cht_int33fe: - Drop double check for ACPI companion device intel-hid: - Fix return value check in check_acpi_dev() intel_pmc_core: - fix bound check in pmc_core_mphy_pg_show() - update TGL's LPM0 reg bit map name intel-vbtn: - Fix return value check in check_acpi_dev() ISST: - drop a duplicated word in isst_if.h - Add new PCI device ids pcengines-apuv2: - revert wiring up simswitch GPIO as LED platform/mellanox: - Introduce string_upper() and string_lower() helpers - Add string_upper() and string_lower() tests - Extend FAN platform data description - Add more definitions for system attributes - Add new attribute for mlxreg-io sysfs interfaces - Add presence register field for FAN devices - Add support for complex attributes - mlxreg-io: Add support for complex attributes - mlxreg-hotplug: Add environmental data to uevent - mlxreg-hotplug: Use capability register for attribute creation - mlxreg-hotplug: Modify module license system76-acpi: - Fix brightness_set schedule while atomic thinkpad_acpi: - Make some symbols static - add documentation for battery charge control - use standard charge control attribute names - remove unused defines - Replace HTTP links with HTTPS ones - not loading brightness_init when _BCL invalid - lap or desk mode interface - Revert "Use strndup_user() in dispatch_proc_write()" tools/power/x86/intel-speed-select: - Update version for v5.9 - Add retries for mail box commands - Add option to delay mbox commands - Ignore -o option processing on error - Change path for caching topology info -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqaflIX74DDDzMJJtb7wzTHR8rCgFAl8n9UIACgkQb7wzTHR8 rCg0cRAAnHC699qMns53T+jSMAc9kY5vrwbf2Bacwjp5vYS7uw3S12kLNgQh6JWM B8imS1RAMlHfCvGT9vUs+mbpemCfYpFZ0HQ4z+VMzziKayJu8pCD9O2XDS9lRUHj uKqA19FX6lXfJnrhRoi3vM0JC35FXZQZkueLyJ728t1xqcDkNS2/O/by3c76XnK1 r81jl9m+qMJwB5zt+6qeSWjZAgFCTDvOHA/gZTEKF1VBOcafN1RHWTLH49JtpBH7 +pPoy9mw3zfDJReqKxFhaXgDlueBlRwTBG5kEQk9aIxgA9T8q2jqEyAw5XtAKOWp RCebgCpC5NHXyz/2CVzaJWYikS/Iuvr4ynx6F2nKXVClGMtF7Obb2/3rvSCOTMri ge1bJ2NomUL9F5Cd/iR/F4/jNtxk9LSuzW+otA+/m+g8UkK574cefQQmBdrhrfDU GqK6C1kB7OQW2v3tPKVsWvduXQTaaCVzINEkdUxK50PXZayY7+w0djM+QFR/sadw 2/okr1zuNjFnEt7HtZRP5bzEm1ofXVo5JIaCnpwgsz6dCQH4NiuVxsc/GyanRpBJ AadUAYcD+PRRnOybsfhx5MlUt/JIr6cV0OvT8LlWPINJjTpWPlqMeBYdDUOLCndX 3LXmoZ0k8IQ2LLmONc5UBX1+iayCO+PkHcBDoJdNuWT1eoO06M8= =yvnW -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v5.9-1' of git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - ASUS WMI driver honors BAT1 name of the battery (quite a few new laptops are using it) - Dell WMI driver supports new key codes and backlight events - ThinkPad ACPI driver now may use standard charge threshold interface, it also has been updated to provide Laptop or Desktop mode to the user - Intel Speed Select Technology gained support on Sapphire Rapids platform - Regular update of Speed Select Technology tools - Mellanox has been updated to support complex attributes - PMC core driver has been fixed to show correct names for LPM0 register - HTTP links were replaced by HTTPS ones where it applies - Miscellaneous fixes and cleanups here and there * tag 'platform-drivers-x86-v5.9-1' of git://git.infradead.org/linux-platform-drivers-x86: (42 commits) platform/x86: asus-nb-wmi: Drop duplicate DMI quirk structures platform/x86: thinkpad_acpi: Make some symbols static platform/x86: thinkpad_acpi: add documentation for battery charge control platform/x86: thinkpad_acpi: use standard charge control attribute names platform/x86: thinkpad_acpi: remove unused defines platform/x86: ISST: drop a duplicated word in isst_if.h tools/power/x86/intel-speed-select: Update version for v5.9 tools/power/x86/intel-speed-select: Add retries for mail box commands tools/power/x86/intel-speed-select: Add option to delay mbox commands tools/power/x86/intel-speed-select: Ignore -o option processing on error tools/power/x86/intel-speed-select: Change path for caching topology info platform/x86: acerhdf: Replace HTTP links with HTTPS ones platform/x86: apple-gmux: Replace HTTP links with HTTPS ones platform/x86: pcengines-apuv2: revert wiring up simswitch GPIO as LED platform/x86: mlx-platform: Extend FAN platform data description platform_data/mlxreg: Add presence register field for FAN devices Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces platform/mellanox: mlxreg-io: Add support for complex attributes platform/x86: mlx-platform: Add more definitions for system attributes platform_data/mlxreg: Add support for complex attributes ... |
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c0dfadfed8 |
The main change in this cycle was to add support for ZSTD-compressed
kernel and initrd images. ZSTD has a very fast decompressor, yet it compresses better than gzip. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl8oNX0RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jdcg/9GaPGjmNgMqi3tbfzU3z11OrbraRBgMj5 jHIZ89DuzwsqU+jbwGHGiF45ge85iPK6i2ovR3ePzL0LAlLYT3gqzPcl3kkog4E9 0E0JAddx974uW4toc8cGFEHNf4vXtvvi45FL2yvDoap9xLEcpJsQRdu9upPB4U3s +qotO6wJitM74g4l2WdbStzCAcL4ZXFA/ix19nUyLh4QlFBDqUHwufIhW1G0ciL4 txMXJ23L7e+b6FUvGyK3vFhba1isPdz5xQdQTy2DCK20rQhGu1IBsqzymEibbgIp /j4yHfUKSpxdblFcpZfknI1VM1mbt/WN5dKDKm9UnYBhA/R/2PN0klfrAQAT4SOS sP3bxXqTRXBjmop0NjOLCdjGCySYnPLFPlB6REIrMcvs6LYUSTqMZEusj7McwD7h IqS4zGEMa5A+c6Q4160Qz+zrXIyh/n/bTR/6uOKUktkUQaJ+079P64NK9RtCYZTk dkIHJChjmWZGxxXHEbo+4e7bM8gAMHDmX2pdWE5u72oYJRqBv7PVyl+SHBk+onxM crtKvqOp8Q8coirlfjx5UynZeZmH1VuIFjpvnwlAtqxZGvuTWZ0ojq3E3Y/XwHQj bVejr9AQ1gS9ZBTKwwd5cf7mnOuiXrHrBP3E7buoRw8bWtL+yqHyybqccZnSOUVN lGFshs+7J5o= =bARW -----END PGP SIGNATURE----- Merge tag 'x86-boot-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot updates from Ingo Molnar: "The main change in this cycle was to add support for ZSTD-compressed kernel and initrd images. ZSTD has a very fast decompressor, yet it compresses better than gzip" * tag 'x86-boot-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation: dontdiff: Add zstd compressed files .gitignore: Add ZSTD-compressed files x86: Add support for ZSTD compressed kernel x86: Bump ZO_z_extra_bytes margin for zstd usr: Add support for zstd compressed initramfs init: Add support for zstd compressed kernel lib: Add zstd support to decompress lib: Prepare zstd for preboot environment, improve performance |
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c44a1b9175 |
dt-bindings: net: mdio: add reset-post-delay-us property
Add "reset-post-delay-us" parameter to MDIO bus properties, so it's possible to add a delay after reset deassert. This is optional in case external hardware slows down release of the reset signal. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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e4cbce4d13 |
The main changes in this cycle were:
- Improve uclamp performance by using a static key for the fast path - Add the "sched_util_clamp_min_rt_default" sysctl, to optimize for better power efficiency of RT tasks on battery powered devices. (The default is to maximize performance & reduce RT latencies.) - Improve utime and stime tracking accuracy, which had a fixed boundary of error, which created larger and larger relative errors as the values become larger. This is now replaced with more precise arithmetics, using the new mul_u64_u64_div_u64() helper in math64.h. - Improve the deadline scheduler, such as making it capacity aware - Improve frequency-invariant scheduling - Misc cleanups in energy/power aware scheduling - Add sched_update_nr_running tracepoint to track changes to nr_running - Documentation additions and updates - Misc cleanups and smaller fixes Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl8oJDURHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1ixLg//bqWzFlfWirvngTgDxDnplwUTyKXmMCcq R1IYhlyK2O5FxvhbRmdmW11W3yzyTPvgCs6Q/70negGaPNe2w1OxfxiK9NMKz5eu M1LoXas7pL5g7Pr/ZxxHk/8VqJLV4t9MkodiiInmV6lTaznT3sU6a/kpYQjJyFnG Tuu9jd6JhdRKmePDJnNmUBoGQ7JiOQDcX4HtkcQ3OA+An3624tmJzbW1yts+uj7J ZWo2EY60RfbA9MxQXGPOaR/nAjngWs4Q6tddAh10mftsPq1gR2iFUKju1d31MQt/ RHLdiqJf+AyUC4popKG7a+7ilCKMBwPociSreTJNPyEUQ1X4AM3vUVk4yjUoiDph k2WdsCF8/JRdhXg0NnrpPUqOaAbQj53EeXnitEb92E7WyTZgLOvAtpV//xZo6utp 2QHerfrQ9SoGQjz/ho78za5vQtV1x25yDhd+X4XV4QEhIy85G9/2JCpC/Kc/TXLf OO7A4X69XztKTEJhP60g8ldCPUe4N2vbh1vKY6oAD8AFQVVNZ6n7375/Qa//b0/k ++hcYkPc2EK97/aBFdvzDgqb7aUo7Mtn2ibke16sQU4szulaoRuAHQG4jdGKMwbD dk2VBoxyxeYFXWHsNneSe87+ha3sd0dSN0ul1EB/SlFrVELMvy634YXnMYGW8ima PzyPB0ezpuA= =PbO7 -----END PGP SIGNATURE----- Merge tag 'sched-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - Improve uclamp performance by using a static key for the fast path - Add the "sched_util_clamp_min_rt_default" sysctl, to optimize for better power efficiency of RT tasks on battery powered devices. (The default is to maximize performance & reduce RT latencies.) - Improve utime and stime tracking accuracy, which had a fixed boundary of error, which created larger and larger relative errors as the values become larger. This is now replaced with more precise arithmetics, using the new mul_u64_u64_div_u64() helper in math64.h. - Improve the deadline scheduler, such as making it capacity aware - Improve frequency-invariant scheduling - Misc cleanups in energy/power aware scheduling - Add sched_update_nr_running tracepoint to track changes to nr_running - Documentation additions and updates - Misc cleanups and smaller fixes * tag 'sched-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (54 commits) sched/doc: Factorize bits between sched-energy.rst & sched-capacity.rst sched/doc: Document capacity aware scheduling sched: Document arch_scale_*_capacity() arm, arm64: Fix selection of CONFIG_SCHED_THERMAL_PRESSURE Documentation/sysctl: Document uclamp sysctl knobs sched/uclamp: Add a new sysctl to control RT default boost value sched/uclamp: Fix a deadlock when enabling uclamp static key sched: Remove duplicated tick_nohz_full_enabled() check sched: Fix a typo in a comment sched/uclamp: Remove unnecessary mutex_init() arm, arm64: Select CONFIG_SCHED_THERMAL_PRESSURE sched: Cleanup SCHED_THERMAL_PRESSURE kconfig entry arch_topology, sched/core: Cleanup thermal pressure definition trace/events/sched.h: fix duplicated word linux/sched/mm.h: drop duplicated words in comments smp: Fix a potential usage of stale nr_cpus sched/fair: update_pick_idlest() Select group with lowest group_util when idle_cpus are equal sched: nohz: stop passing around unused "ticks" parameter. sched: Better document ttwu() sched: Add a tracepoint to track rq->nr_running ... |
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b34133fec8 |
- HW support updates:
- Add uncore support for Intel Comet Lake - Add RAPL support for Hygon Fam18h - Add Intel "IIO stack to PMON mapping" support on Skylake-SP CPUs, which enumerates per device performance counters via sysfs and enables the perf stat --iiostat functionality - Add support for Intel "Architectural LBRs", which generalized the model specific LBR hardware tracing feature into a model-independent, architected performance monitoring feature. Usage is mostly seamless to tooling, as the pre-existing LBR features are kept, but there's a couple of advantages under the hood, such as faster context-switching, faster LBR reads, cleaner exposure of LBR features to guest kernels, etc. ( Since architectural LBRs are supported via XSAVE, there's related changes to the x86 FPU code as well. ) - ftrace/perf updates: Add support to add a text poke event to record changes to kernel text (i.e. self-modifying code) in order to support tracers like Intel PT decoding through jump labels, kprobes and ftrace trampolines. - Misc cleanups, smaller fixes. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl8oAgcRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gcSA/9EwKeLF03jkEXwzF/a/YhCxZXODH/klz/ 5D/Li+0HJy9TTVQWaSOxu31VcnWyAPER97aRjHohNMrAFKpAC4GwzxF2fjKUzzKJ eoWIgXvtlMM+nQb93UTB2+9Z3eHBEpKsqP8oc6qeXa74b2p3WfmvFRPBWFuzmOlH nb26F/Cu46HTEUfWvggU9flS0HpkdZ8X2Rt14sRwq5Gi2Wa/5+ygaksD+5nwRlGM r7jBrZBDTOGhy7HjrjpDPif056YU31giKmMQ/j17h1NaT3ciyXYSi0FuKEghDCII 2OFyH0wZ1vsp63GISosIKFLFoBmOd4He4/sKjdtOtnosan250t3/ZDH/7tw6Rq2V tf1o/dMbDmV9v0lAVBZO76Z74ZQbk3+TvFxyDwtBSQYBe2eVfNz0VY4YjSRlRIp0 1nIbJqiMLa7uquL2K4zZKapt7qsMaVqLO4YUVTzYPvv3luAqFLvC83a2+hapz4cs w4nET8lpWanUBK0hidQe1J6NPM4v1mnsvuZfM0p/QwKN9uvV5KoT6YJhRqfTy51g je+G80q0XqOH0H8x9iWuLiJe0G72UyhRqzSTxg+Cjj9cAhnsFPFLCNMWSVHqioLP JXGQiTp+6SQM6JDXkj5F8InsyT4KfzqizMSnAaH+6bsv9iQKDL4AbD7r92g6nbN9 PP43QQh23Fg= =4pKU -----END PGP SIGNATURE----- Merge tag 'perf-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event updates from Ingo Molnar: "HW support updates: - Add uncore support for Intel Comet Lake - Add RAPL support for Hygon Fam18h - Add Intel "IIO stack to PMON mapping" support on Skylake-SP CPUs, which enumerates per device performance counters via sysfs and enables the perf stat --iiostat functionality - Add support for Intel "Architectural LBRs", which generalized the model specific LBR hardware tracing feature into a model-independent, architected performance monitoring feature. Usage is mostly seamless to tooling, as the pre-existing LBR features are kept, but there's a couple of advantages under the hood, such as faster context-switching, faster LBR reads, cleaner exposure of LBR features to guest kernels, etc. ( Since architectural LBRs are supported via XSAVE, there's related changes to the x86 FPU code as well. ) ftrace/perf updates: - Add support to add a text poke event to record changes to kernel text (i.e. self-modifying code) in order to support tracers like Intel PT decoding through jump labels, kprobes and ftrace trampolines. Misc cleanups, smaller fixes..." * tag 'perf-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (47 commits) perf/x86/rapl: Add Hygon Fam18h RAPL support kprobes: Remove unnecessary module_mutex locking from kprobe_optimizer() x86/perf: Fix a typo perf: <linux/perf_event.h>: drop a duplicated word perf/x86/intel/lbr: Support XSAVES for arch LBR read perf/x86/intel/lbr: Support XSAVES/XRSTORS for LBR context switch x86/fpu/xstate: Add helpers for LBR dynamic supervisor feature x86/fpu/xstate: Support dynamic supervisor feature for LBR x86/fpu: Use proper mask to replace full instruction mask perf/x86: Remove task_ctx_size perf/x86/intel/lbr: Create kmem_cache for the LBR context data perf/core: Use kmem_cache to allocate the PMU specific data perf/core: Factor out functions to allocate/free the task_ctx_data perf/x86/intel/lbr: Support Architectural LBR perf/x86/intel/lbr: Factor out intel_pmu_store_lbr perf/x86/intel/lbr: Factor out rdlbr_all() and wrlbr_all() perf/x86/intel/lbr: Mark the {rd,wr}lbr_{to,from} wrappers __always_inline perf/x86/intel/lbr: Unify the stored format of LBR information perf/x86/intel/lbr: Support LBR_CTL perf/x86: Expose CPUID enumeration bits for arch LBR ... |
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9ba19ccd2d |
These were the main changes in this cycle:
- LKMM updates: mostly documentation changes, but also some new litmus tests for atomic ops. - KCSAN updates: the most important change is that GCC 11 now has all fixes in place to support KCSAN, so GCC support can be enabled again. Also more annotations. - futex updates: minor cleanups and simplifications - seqlock updates: merge preparatory changes/cleanups for the 'associated locks' facilities. - lockdep updates: - simplify IRQ trace event handling - add various new debug checks - simplify header dependencies, split out <linux/lockdep_types.h>, decouple lockdep from other low level headers some more - fix NMI handling - misc cleanups and smaller fixes Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl8n9/wRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hZFQ//dD+AKw9Nym+WbylovmeD0qxWxPyeN/jG vBVDTOJIJLtZTkZf6YHcYOJlPwaMDYUQluqTPQhsaQZy/NoEb5NM2cFAj2R9gjyT O8665T1dvhW9Sh353mBpuwviqdrnvCeHTBEcglSlFY7hxToYAflUN0+DXGVtNys8 PFNf3L9SHT0GLVC8+di/eJzQaRqxiB0Pq7kvh2RvPJM/dcQNA9Ho3CCNO5j6qGoY u7OnMT8xJXkgbdjjUO4RO0v9VjMuNthZ2JiONDgvgKtJfIL2wt5YXIv1EYX0GuWp WZgIzE4o1G7GJOOzKpFfZFyK8grHu2fWgK1plvodWjlLkBmltJZ1qyOM+wngd/m2 TgtPo73/YFbxFUbbBpkb0eiIaH2t99kMvfCWd05+GiPCtzn9UL9GfFRWd42vonwc sQWjFrHKlnuzifUfNcLmKg7R2nUtF3Dm/SydiTJ+9NtH/QA17YJKWnlE1moulNtQ p7H7+8UdcvSQ7F38A74v2IYNIyDsv5qcE8ar4QHdaanBBX/LCyD0UlfgsgxEReXf GDKkpx7LFQlI6Y2YB+dZgkCwhNBl3/OQ3v6hC95B37fA67dAIQyPIWHiHbaM+029 gghqU4GcUcbjSnHPzl9PPL+hi9MyXrMjpb7CBXytg4NI4EE1waHR+0kX14V8ndRj MkWQOKPUgB0= =3MTT -----END PGP SIGNATURE----- Merge tag 'locking-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - LKMM updates: mostly documentation changes, but also some new litmus tests for atomic ops. - KCSAN updates: the most important change is that GCC 11 now has all fixes in place to support KCSAN, so GCC support can be enabled again. Also more annotations. - futex updates: minor cleanups and simplifications - seqlock updates: merge preparatory changes/cleanups for the 'associated locks' facilities. - lockdep updates: - simplify IRQ trace event handling - add various new debug checks - simplify header dependencies, split out <linux/lockdep_types.h>, decouple lockdep from other low level headers some more - fix NMI handling - misc cleanups and smaller fixes * tag 'locking-core-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) kcsan: Improve IRQ state trace reporting lockdep: Refactor IRQ trace events fields into struct seqlock: lockdep assert non-preemptibility on seqcount_t write lockdep: Add preemption enabled/disabled assertion APIs seqlock: Implement raw_seqcount_begin() in terms of raw_read_seqcount() seqlock: Add kernel-doc for seqcount_t and seqlock_t APIs seqlock: Reorder seqcount_t and seqlock_t API definitions seqlock: seqcount_t latch: End read sections with read_seqcount_retry() seqlock: Properly format kernel-doc code samples Documentation: locking: Describe seqlock design and usage locking/qspinlock: Do not include atomic.h from qspinlock_types.h locking/atomic: Move ATOMIC_INIT into linux/types.h lockdep: Move list.h inclusion into lockdep.h locking/lockdep: Fix TRACE_IRQFLAGS vs. NMIs futex: Remove unused or redundant includes futex: Consistently use fshared as boolean futex: Remove needless goto's futex: Remove put_futex_key() rwsem: fix commas in initialisation docs: locking: Replace HTTP links with HTTPS ones ... |
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8f0cb6660a |
These are the latest RCU bits for v5.9:
- kfree_rcu updates - RCU tasks updates - Read-side scalability tests - SRCU updates - Torture-test updates - Documentation updates - Miscellaneous fixes Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl8n80ERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gauA/+NtuExW9V9cPDZ8AAp6x6QfoEIgqN4VEk pYuyP0+ZbmwH+h8z7qPqMrwxUHQnhef7gqtlWa7wj9MawbEbmqnA/3uivjX/3Aao bGMMXkqXppc6hgwktgLNk8vfq3LRVEH2P0i0I+Tymgxu3DCHSGRep4LWfdAS/q3z 4pe5JXqdMx+Qnfy/bsVxJTaJAncMq1LQNAtWY1TIwK8L8RmpXrj5dvuLKUr7q+zl P+BfXyrdX+x05TpmHHnI/bR3w9yASL32E0S3IaQYRRqH8TsUIGHWe13Ib6hKXXG5 j7W5KrsOgr0fQBxi+JW2fgGQkrua4o7yk4H2Ygj+Fi5RvP2uqNZdvXFAlP2cUMu/ 7Pg8+7kC6jKIrwpD03s9ZZzm0QN3jsCxFs2PEkkHMzjXbe1CI4tIkTH6ex1uvjR2 v3OhCIp6ypxpEIJbFQucia0iQ4NF+evKjqCvRkbepqQ096jg+CNFh0VG0Tp8XR+y Gk9B9oXvLLPMd6ah5CI9nLJKiMWVRV8mvvqspoblGo//+39ksh4mzxm865tFXYg4 C+DPJvKlY15Ib5eJ/xr8EZ/oS0K2sUF9sMYnK4P8QMhyTBMbpAZiljHYK+Wujt8I g/JCWxrEMv3LHPY9/guB5Nod/Qb4Jqqm9iE9qEX3MQxtt2O2nmmWd91pzFcUXlFU RDBWYJ63Okg= =rNhf -----END PGP SIGNATURE----- Merge tag 'core-rcu-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RCU updates from Ingo Molnar: - kfree_rcu updates - RCU tasks updates - Read-side scalability tests - SRCU updates - Torture-test updates - Documentation updates - Miscellaneous fixes * tag 'core-rcu-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (109 commits) torture: Remove obsolete "cd $KVM" torture: Avoid duplicate specification of qemu command torture: Dump ftrace at shutdown only if requested torture: Add kvm-tranform.sh script for qemu-cmd files torture: Add more tracing crib notes to kvm.sh torture: Improve diagnostic for KCSAN-incapable compilers torture: Correctly summarize build-only runs torture: Pass --kmake-arg to all make invocations rcutorture: Check for unwatched readers torture: Abstract out console-log error detection torture: Add a stop-run capability torture: Create qemu-cmd in --buildonly runs rcu/rcutorture: Replace 0 with false torture: Add --allcpus argument to the kvm.sh script torture: Remove whitespace from identify_qemu_vcpus output rcutorture: NULL rcu_torture_current earlier in cleanup code rcutorture: Handle non-statistic bang-string error messages torture: Set configfile variable to current scenario rcutorture: Add races with task-exit processing locktorture: Use true and false to assign to bool variables ... |
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145ff1ec09 |
arm64 and cross-arch updates for 5.9:
- Removal of the tremendously unpopular read_barrier_depends() barrier, which is a NOP on all architectures apart from Alpha, in favour of allowing architectures to override READ_ONCE() and do whatever dance they need to do to ensure address dependencies provide LOAD -> LOAD/STORE ordering. This work also offers a potential solution if compilers are shown to convert LOAD -> LOAD address dependencies into control dependencies (e.g. under LTO), as weakly ordered architectures will effectively be able to upgrade READ_ONCE() to smp_load_acquire(). The latter case is not used yet, but will be discussed further at LPC. - Make the MSI/IOMMU input/output ID translation PCI agnostic, augment the MSI/IOMMU ACPI/OF ID mapping APIs to accept an input ID bus-specific parameter and apply the resulting changes to the device ID space provided by the Freescale FSL bus. - arm64 support for TLBI range operations and translation table level hints (part of the ARMv8.4 architecture version). - Time namespace support for arm64. - Export the virtual and physical address sizes in vmcoreinfo for makedumpfile and crash utilities. - CPU feature handling cleanups and checks for programmer errors (overlapping bit-fields). - ACPI updates for arm64: disallow AML accesses to EFI code regions and kernel memory. - perf updates for arm64. - Miscellaneous fixes and cleanups, most notably PLT counting optimisation for module loading, recordmcount fix to ignore relocations other than R_AARCH64_CALL26, CMA areas reserved for gigantic pages on 16K and 64K configurations. - Trivial typos, duplicate words. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAl8oTcsACgkQa9axLQDI XvEj6hAAkn39mO5xrR/Vhpg3DyFPk63ZlMSX9SsOeVyaLbovT6stTs1XAZXPpnkt rV3gwACyGSrqH6+uey9pHgHJuPF2TdrGEVK08yVKo9KGW/6yXSIncdKFE4jUJ/WJ wF5j7eMET2aGzcpm5AlzMmq6HOrKB8nZac9H8/x6H+Ox2WdgJkEjOkDvyqACUyum N3FsTZkWj2pIkTXHNgDZ8KjxVLO8HlFaB2hkxFDl9NPlX2UTCQJ8Tg1KiPLafKaK gUvH4usQDFdb5RU/UWogre37J4emO0ZTApZOyju+U+PMMWlWVHjZ4isUIS9zz/AE JNZ23dnKZX2HrYa5p8HZx175zwj/vXUqUHCZPLvQXaAudCEhF8BVljPiG0e80FV5 GHFUgUbylKspp01I/9L+2JvsG96Mr0e+P3Sx7L2HTI42cmtoSa14+MpoSRj7zlft Qcl8hfrVOjCjUnFRHa/1y1cGvnD9GbgnKJR7zgVxl9bD/Jd48r1HUtwRORZCzWFr mRPVbPS72fWxMzMV9DZYJm02jJY9kLX2BMl49njbB8MhAhzOvrMVzoVVtMMeRFLR XHeJpmg36W09FiRGe7LRXlkXIhCQzQG2bJfiphuupCfhjRAitPoq8I925G6Pig60 c8RWaXGU7PrEsdMNrL83vekvGKgqrkoFkRVtsCoQ2X6Hvu/XdYI= =mh79 -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 and cross-arch updates from Catalin Marinas: "Here's a slightly wider-spread set of updates for 5.9. Going outside the usual arch/arm64/ area is the removal of read_barrier_depends() series from Will and the MSI/IOMMU ID translation series from Lorenzo. The notable arm64 updates include ARMv8.4 TLBI range operations and translation level hint, time namespace support, and perf. Summary: - Removal of the tremendously unpopular read_barrier_depends() barrier, which is a NOP on all architectures apart from Alpha, in favour of allowing architectures to override READ_ONCE() and do whatever dance they need to do to ensure address dependencies provide LOAD -> LOAD/STORE ordering. This work also offers a potential solution if compilers are shown to convert LOAD -> LOAD address dependencies into control dependencies (e.g. under LTO), as weakly ordered architectures will effectively be able to upgrade READ_ONCE() to smp_load_acquire(). The latter case is not used yet, but will be discussed further at LPC. - Make the MSI/IOMMU input/output ID translation PCI agnostic, augment the MSI/IOMMU ACPI/OF ID mapping APIs to accept an input ID bus-specific parameter and apply the resulting changes to the device ID space provided by the Freescale FSL bus. - arm64 support for TLBI range operations and translation table level hints (part of the ARMv8.4 architecture version). - Time namespace support for arm64. - Export the virtual and physical address sizes in vmcoreinfo for makedumpfile and crash utilities. - CPU feature handling cleanups and checks for programmer errors (overlapping bit-fields). - ACPI updates for arm64: disallow AML accesses to EFI code regions and kernel memory. - perf updates for arm64. - Miscellaneous fixes and cleanups, most notably PLT counting optimisation for module loading, recordmcount fix to ignore relocations other than R_AARCH64_CALL26, CMA areas reserved for gigantic pages on 16K and 64K configurations. - Trivial typos, duplicate words" Link: http://lkml.kernel.org/r/20200710165203.31284-1-will@kernel.org Link: http://lkml.kernel.org/r/20200619082013.13661-1-lorenzo.pieralisi@arm.com * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (82 commits) arm64: use IRQ_STACK_SIZE instead of THREAD_SIZE for irq stack arm64/mm: save memory access in check_and_switch_context() fast switch path arm64: sigcontext.h: delete duplicated word arm64: ptrace.h: delete duplicated word arm64: pgtable-hwdef.h: delete duplicated words bus: fsl-mc: Add ACPI support for fsl-mc bus/fsl-mc: Refactor the MSI domain creation in the DPRC driver of/irq: Make of_msi_map_rid() PCI bus agnostic of/irq: make of_msi_map_get_device_domain() bus agnostic dt-bindings: arm: fsl: Add msi-map device-tree binding for fsl-mc bus of/device: Add input id to of_dma_configure() of/iommu: Make of_map_rid() PCI agnostic ACPI/IORT: Add an input ID to acpi_dma_configure() ACPI/IORT: Remove useless PCI bus walk ACPI/IORT: Make iort_msi_map_rid() PCI agnostic ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic ACPI/IORT: Make iort_match_node_callback walk the ACPI namespace for NC arm64: enable time namespace support arm64/vdso: Restrict splitting VVAR VMA arm64/vdso: Handle faults on timens page ... |
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05119217a9 |
Remove unicore32 support
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAl8eiUATHHJwcHRAbGlu dXguaWJtLmNvbQAKCRA5A4Ymyw79kWs8B/4wEWVJGTkjyrMX57/Ew8yRYAJE6JjA kSONPjElVrPR1pRLYyjyde+zqumkJFhk+41De09J2byL29p7tK8ISNrTwJrIN7n/ dzT73CmuNEjI0rZJxPX+USKFph75FQVvAVOOWs+6fiBFxdUaIsBheVntH7/NsCTk HFrIjIn5wXFVs5Nh+2cHydvEpOVoUWzjvs+uJIEpHCVCBz6gaYq2dxEmeTquKuz1 k7PZqCqVsyB9iWLqN65/Q+30N8znJwcUl8HAzs5nvPrXLjGxwuEjOxtYYhbdLAfP OBiIF9J77sZxBlms0WNomDW3Rr5Vlt5nF9oUWpi3AmHNWIuX0GkM4i0C =V+Kl -----END PGP SIGNATURE----- Merge tag 'rm-unicore32' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux Pull unicore32 removal from Mike Rapoport: "Remove unicore32 support. The unicore32 port do not seem maintained for a long time now, there is no upstream toolchain that can create unicore32 binaries and all the links to prebuilt toolchains for unicore32 are dead. Even compilers that were available are not supported by the kernel anymore. Guenter Roeck says: "I have stopped building unicore32 images since v4.19 since there is no available compiler that is still supported by the kernel. I am surprised that support for it has not been removed from the kernel" However, it's worth pointing out two things: - Guan Xuetao is still listed as maintainer and asked for the port to be kept around the last time Arnd suggested removing it two years ago. He promised that there would be compiler sources (presumably llvm), but has not made those available since. - https://github.com/gxt has patches to linux-4.9 and qemu-2.7, both released in 2016, with patches dated early 2019. These patches mainly restore a syscall ABI that was never part of mainline Linux but apparently used in production. qemu-2.8 removed support for that ABI and newer kernels (4.19+) can no longer be built with the old toolchain, so apparently there will not be any future updates to that git tree" * tag 'rm-unicore32' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux: MAINTAINERS: remove "PKUNITY SOC DRIVERS" entry rtc: remove fb-puv3 driver video: fbdev: remove fb-puv3 driver pwm: remove pwm-puv3 driver input: i8042: remove support for 8042-unicore32io i2c/buses: remove i2c-puv3 driver cpufreq: remove unicore32 driver arch: remove unicore32 port |
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45365a06aa |
- Add support for function error injection.
- Add support for custom exception handlers, as required by BPF_PROBE_MEM. - Add support for BPF_PROBE_MEM. - Add trace events for idle enter / exit for the s390 specific idle implementation. - Remove unused zcore memmmap device. - Remove unused "raw view" from s390 debug feature. - AP bus + zcrypt device driver code refactoring. - Provide cex4 cca sysfs attributes for cex3 for zcrypt device driver. - Expose only minimal interface to walk physmem for mm/memblock. This is a common code change and it has been agreed on with Mike Rapoport and Andrew Morton that this can go upstream via the s390 tree. - Rework of the s390 vmem/vmmemap code to allow for future memory hot remove. - Get rid of FORCE_MAX_ZONEORDER to finally allow for order-10 allocations again, instead of only order-8 allocations. - Various small improvements and fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAl8n1eUACgkQIg7DeRsp bsJJIhAAsY4IwWHOOh9GRY0yAU8FQvJiBI8H2IuukjnwjKmj8LQA/VkiIWOfWU99 2cnrnEi7+Op1od0ebjnkAU+oGws3qazpRxp6RaN3qTbnEYYSVMGvNfjTaWH3/Tsd jxNgYZ4bV7foSWfYvyoBy4cORcSt1xFdA7by+XQYoacFJMNgjktDoeMFnj9TMCbj LFHjAdqN78o98nwgREuzSPV806cQgNhzBc6kYaC2zw1W5Z3NrdmLXVyyqM7YCB/9 rKTQrEYi550BoyHHpxOY3K9PQQBEZZOH3M/2rA/W/gQaWCs2z3dwmBqjzwM36eZQ To+sw4F9x/enuYpU5ylVrh0nuWaJ7wpe3DugHY+UghGZwm71On6ZTnEkWD450jD+ bVdDdYPturypTLdCiAFr7D0pMDqzgUP+jyTpIPH1uOFAkocfwrfFj6Als3mIjjks pptWs+1m4lv1E+7flrSgkNdvPpUhwD6Zf5RZi03GUZShFZzA6Nq4+yVOX7O871M7 R9rLOQ0ch9/PiDdD4VXihL0Qva9eayo/Bek0npEBp0ZnyjIgHr64Xr77jqx74mMB yoT+CSfICqvmF5CV4lPhPeQYEpvzYj8yi9zAxlFNyRpeM75B7L/JkNcqMN9fra4I yKxo4Ng/6EEYx7ooCnX2I0BWJZc3b4ZBIJiRAF7OXzX91O9v8nU= =H0KX -----END PGP SIGNATURE----- Merge tag 's390-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add support for function error injection. - Add support for custom exception handlers, as required by BPF_PROBE_MEM. - Add support for BPF_PROBE_MEM. - Add trace events for idle enter / exit for the s390 specific idle implementation. - Remove unused zcore memmmap device. - Remove unused "raw view" from s390 debug feature. - AP bus + zcrypt device driver code refactoring. - Provide cex4 cca sysfs attributes for cex3 for zcrypt device driver. - Expose only minimal interface to walk physmem for mm/memblock. This is a common code change and it has been agreed on with Mike Rapoport and Andrew Morton that this can go upstream via the s390 tree. - Rework of the s390 vmem/vmmemap code to allow for future memory hot remove. - Get rid of FORCE_MAX_ZONEORDER to finally allow for order-10 allocations again, instead of only order-8 allocations. - Various small improvements and fixes. * tag 's390-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (48 commits) s390/vmemmap: coding style updates s390/vmemmap: avoid memset(PAGE_UNUSED) when adding consecutive sections s390/vmemmap: remember unused sub-pmd ranges s390/vmemmap: fallback to PTEs if mapping large PMD fails s390/vmem: cleanup empty page tables s390/vmemmap: take the vmem_mutex when populating/freeing s390/vmemmap: cleanup when vmemmap_populate() fails s390/vmemmap: extend modify_pagetable() to handle vmemmap s390/vmem: consolidate vmem_add_range() and vmem_remove_range() s390/vmem: rename vmem_add_mem() to vmem_add_range() s390: enable HAVE_FUNCTION_ERROR_INJECTION s390/pci: clarify comment in s390_mmio_read/write s390/time: improve comparison for tod steering s390/time: select CLOCKSOURCE_VALIDATE_LAST_CYCLE s390/time: use CLOCKSOURCE_MASK s390/bpf: implement BPF_PROBE_MEM s390/kernel: expand exception table logic to allow new handling options s390/kernel: unify EX_TABLE* implementations s390/mm: allow order 10 allocations s390/mm: avoid trimming to MAX_ORDER ... |
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382625d0d4 |
for-5.9/block-20200802
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl8m7YwQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpt+dEAC7a0HYuX2OrkyawBnsgd1QQR/soC7surec yDDa7SMM8cOq3935bfzcYHV9FWJszEGIknchiGb9R3/T+vmSohbvDsM5zgwya9u/ FHUIuTq324I6JWXKl30k4rwjiX9wQeMt+WZ5gC8KJYCWA296i2IpJwd0A45aaKuS x4bTjxqknE+fD4gQiMUSt+bmuOUAp81fEku3EPapCRYDPAj8f5uoY7R2arT/POwB b+s+AtXqzBymIqx1z0sZ/XcdZKmDuhdurGCWu7BfJFIzw5kQ2Qe3W8rUmrQ3pGut 8a21YfilhUFiBv+B4wptfrzJuzU6Ps0BXHCnBsQjzvXwq5uFcZH495mM/4E4OJvh SbjL2K4iFj+O1ngFkukG/F8tdEM1zKBYy2ZEkGoWKUpyQanbAaGI6QKKJA+DCdBi yPEb7yRAa5KfLqMiocm1qCEO1I56HRiNHaJVMqCPOZxLmpXj19Fs71yIRplP1Trv GGXdWZsccjuY6OljoXWdEfnxAr5zBsO3Yf2yFT95AD+egtGsU1oOzlqAaU1mtflw ABo452pvh6FFpxGXqz6oK4VqY4Et7WgXOiljA4yIGoPpG/08L1Yle4eVc2EE01Jb +BL49xNJVeUhGFrvUjPGl9kVMeLmubPFbmgrtipW+VRg9W8+Yirw7DPP6K+gbPAR RzAUdZFbWw== =abJG -----END PGP SIGNATURE----- Merge tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block Pull core block updates from Jens Axboe: "Good amount of cleanups and tech debt removals in here, and as a result, the diffstat shows a nice net reduction in code. - Softirq completion cleanups (Christoph) - Stop using ->queuedata (Christoph) - Cleanup bd claiming (Christoph) - Use check_events, moving away from the legacy media change (Christoph) - Use inode i_blkbits consistently (Christoph) - Remove old unused writeback congestion bits (Christoph) - Cleanup/unify submission path (Christoph) - Use bio_uninit consistently, instead of bio_disassociate_blkg (Christoph) - sbitmap cleared bits handling (John) - Request merging blktrace event addition (Jan) - sysfs add/remove race fixes (Luis) - blk-mq tag fixes/optimizations (Ming) - Duplicate words in comments (Randy) - Flush deferral cleanup (Yufen) - IO context locking/retry fixes (John) - struct_size() usage (Gustavo) - blk-iocost fixes (Chengming) - blk-cgroup IO stats fixes (Boris) - Various little fixes" * tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block: (135 commits) block: blk-timeout: delete duplicated word block: blk-mq-sched: delete duplicated word block: blk-mq: delete duplicated word block: genhd: delete duplicated words block: elevator: delete duplicated word and fix typos block: bio: delete duplicated words block: bfq-iosched: fix duplicated word iocost_monitor: start from the oldest usage index iocost: Fix check condition of iocg abs_vdebt block: Remove callback typedefs for blk_mq_ops block: Use non _rcu version of list functions for tag_set_list blk-cgroup: show global disk stats in root cgroup io.stat blk-cgroup: make iostat functions visible to stat printing block: improve discard bio alignment in __blkdev_issue_discard() block: change REQ_OP_ZONE_RESET and REQ_OP_ZONE_RESET_ALL to be odd numbers block: defer flush request no matter whether we have elevator block: make blk_timeout_init() static block: remove retry loop in ioc_release_fn() block: remove unnecessary ioc nested locking block: integrate bd_start_claiming into __blkdev_get ... |
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ab5c60b79a |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add support for allocating transforms on a specific NUMA Node - Introduce the flag CRYPTO_ALG_ALLOCATES_MEMORY for storage users Algorithms: - Drop PMULL based ghash on arm64 - Fixes for building with clang on x86 - Add sha256 helper that does the digest in one go - Add SP800-56A rev 3 validation checks to dh Drivers: - Permit users to specify NUMA node in hisilicon/zip - Add support for i.MX6 in imx-rngc - Add sa2ul crypto driver - Add BA431 hwrng driver - Add Ingenic JZ4780 and X1000 hwrng driver - Spread IRQ affinity in inside-secure and marvell/cesa" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (157 commits) crypto: sa2ul - Fix inconsistent IS_ERR and PTR_ERR hwrng: core - remove redundant initialization of variable ret crypto: x86/curve25519 - Remove unused carry variables crypto: ingenic - Add hardware RNG for Ingenic JZ4780 and X1000 dt-bindings: RNG: Add Ingenic RNG bindings. crypto: caam/qi2 - add module alias crypto: caam - add more RNG hw error codes crypto: caam/jr - remove incorrect reference to caam_jr_register() crypto: caam - silence .setkey in case of bad key length crypto: caam/qi2 - create ahash shared descriptors only once crypto: caam/qi2 - fix error reporting for caam_hash_alloc crypto: caam - remove deadcode on 32-bit platforms crypto: ccp - use generic power management crypto: xts - Replace memcpy() invocation with simple assignment crypto: marvell/cesa - irq balance crypto: inside-secure - irq balance crypto: ecc - SP800-56A rev 3 local public key validation crypto: dh - SP800-56A rev 3 local public key validation crypto: dh - check validity of Z before export lib/mpi: Add mpi_sub_ui() ... |
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966e505976 |
udp_tunnel: add the ability to hard-code IANA VXLAN
mlx5 has the IANA VXLAN port (4789) hard coded by the device, instead of being added dynamically when tunnels are created. To support this add a workaround flag to struct udp_tunnel_nic_info. Skipping updates for the port is fairly trivial, dumping the hard coded port via ethtool requires some code duplication. The port is not a part of any real table, we dump it in a special table which has no tunnel types supported and only one entry. This is the last known workaround / hack needed to convert all drivers to the new infra. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> |
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690b25675f |
fscrypt updates for 5.9
This release, we add support for inline encryption via the blk-crypto framework which was added in 5.8. Now when an ext4 or f2fs filesystem is mounted with '-o inlinecrypt', the contents of encrypted files will be encrypted/decrypted via blk-crypto, instead of directly using the crypto API. This model allows taking advantage of the inline encryption hardware that is integrated into the UFS or eMMC host controllers on most mobile SoCs. Note that this is just an alternate implementation; the ciphertext written to disk stays the same. (This pull request does *not* include support for direct I/O on encrypted files, which blk-crypto makes possible, since that part is still being discussed.) Besides the above feature update, there are also a few fixes and cleanups, e.g. strengthening some memory barriers that may be too weak. All these patches have been in linux-next with no reported issues. I've also tested them with the fscrypt xfstests, as usual. It's also been tested that the inline encryption support works with the support for Qualcomm and Mediatek inline encryption hardware that will be in the scsi pull request for 5.9. Also, several SoC vendors are already using a previous, functionally equivalent version of these patches. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCXye2EBQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK0veAQCKEnwvy+M6s2/QWhC9vo01rABMtt7h VRAAKPiFzLNH3AD/dCnZNsFUzk3x0ZyiU1YRW3FvlxFOaEO7Ea0Pt/pyyQ0= =g9FK -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fscrypt updates from Eric Biggers: "This release, we add support for inline encryption via the blk-crypto framework which was added in 5.8. Now when an ext4 or f2fs filesystem is mounted with '-o inlinecrypt', the contents of encrypted files will be encrypted/decrypted via blk-crypto, instead of directly using the crypto API. This model allows taking advantage of the inline encryption hardware that is integrated into the UFS or eMMC host controllers on most mobile SoCs. Note that this is just an alternate implementation; the ciphertext written to disk stays the same. (This pull request does *not* include support for direct I/O on encrypted files, which blk-crypto makes possible, since that part is still being discussed.) Besides the above feature update, there are also a few fixes and cleanups, e.g. strengthening some memory barriers that may be too weak. All these patches have been in linux-next with no reported issues. I've also tested them with the fscrypt xfstests, as usual. It's also been tested that the inline encryption support works with the support for Qualcomm and Mediatek inline encryption hardware that will be in the scsi pull request for 5.9. Also, several SoC vendors are already using a previous, functionally equivalent version of these patches" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: don't load ->i_crypt_info before it's known to be valid fscrypt: document inline encryption support fscrypt: use smp_load_acquire() for ->i_crypt_info fscrypt: use smp_load_acquire() for ->s_master_keys fscrypt: use smp_load_acquire() for fscrypt_prepared_key fscrypt: switch fscrypt_do_sha256() to use the SHA-256 library fscrypt: restrict IV_INO_LBLK_* to AES-256-XTS fscrypt: rename FS_KEY_DERIVATION_NONCE_SIZE fscrypt: add comments that describe the HKDF info strings ext4: add inline encryption support f2fs: add inline encryption support fscrypt: add inline encryption support fs: introduce SB_INLINECRYPT |
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3d5128c1de |
irqchip updates for Linux 5.9
- Add infrastructure to allow DT irqchip platform drivers to be built as modules - Allow qcom-pdc, mtk-cirq and mtk-sysirq to be built as module - Fix ACPI probing to avoid abusing function pointer casting - Allow bcm7120-l2 and brcmstb-l2 to be used as wake-up sources - Teach NXP's IMX INTMUX some power management - Allow stm32-exti to be used as a hierarchical irqchip - Let stm32-exti use the hw spinlock API in its full glory - A couple of GICv4.1 fixes - Tons of cleanups (mtk-sysirq, aic5, bcm7038-l1, imx-intmux, brcmstb-l2, ativic32, ti-sci-inta, lonsoon, MIPS GIC, GICv3) -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAl8n5hEPHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpDcE8P/1qNZD3riUrljI/LubsT13ernJ8jeSv658Xp YYZ1ItJ9I5Bwcwi/mqrQCULmHWXBVtXIGU7mzaFAXskfVR09tjmmMHbVyB+AT9OR C4zH2+G0Hl8axYtQwDrUP/klCLy9GDPvTPTFhmX3eiOwfEGXfBD5bw0Za9lQJ2OL SttVxYp/4xJQli7LvOFJ8RrvF9egW5O0mbGTKGhwi+yBEuFanJw5xwn3PYHaApLk gpxdcESZskZo6CaKUVFCVr+/t/P6hO2aGv+y4QQMzC3g/wr6evkxYrFZuc3lWtku UieGwxfTS1PA16h9ndwXdH6JIlbaynsHkeCY+xKNqwTE+wf4pDdP2zsUjsf8NPBy BupyajOpQ1T3m4G4Y6DymoEb+7LyJUddSL0kuFSRd33Y0pf9BskYlHycAkXhCzLZ 8kZp09SLh6ujRCjjgtHyfOw0/0ZuVmNlt6v/DdoLOAN228smH5KIdwXb46wbox1o hFyvPOg1BuGIpDLET+qja+ajZHkPbPBQKsfbG0xWfGOhlYNnMyd8L3RL/IkEuunQ RVKpHQTXYOfWpV2apklGzZP6XiYyEYF5cIiP7ECAqbcOTTX1JDghbsXNHdt1/L+Y NEwJYk2C7XFOqaOx6ZGffxrA2dkr9jE47aRr5WarYcOHOBBksoL4qZs3HHSvFb94 2FjSVo+U =hgPS -----END PGP SIGNATURE----- Merge tag 'irqchip-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - Add infrastructure to allow DT irqchip platform drivers to be built as modules - Allow qcom-pdc, mtk-cirq and mtk-sysirq to be built as module - Fix ACPI probing to avoid abusing function pointer casting - Allow bcm7120-l2 and brcmstb-l2 to be used as wake-up sources - Teach NXP's IMX INTMUX some power management - Allow stm32-exti to be used as a hierarchical irqchip - Let stm32-exti use the hw spinlock API in its full glory - A couple of GICv4.1 fixes - Tons of cleanups (mtk-sysirq, aic5, bcm7038-l1, imx-intmux, brcmstb-l2, ativic32, ti-sci-inta, lonsoon, MIPS GIC, GICv3) |
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db1da2f52e |
Merge branches 'acpi-mm', 'acpi-tables', 'acpi-apei' and 'acpi-misc'
* acpi-mm: ACPI: OSL: Clean up the removal of unused memory mappings ACPI: OSL: Use deferred unmapping in acpi_os_unmap_iomem() ACPI: OSL: Use deferred unmapping in acpi_os_unmap_generic_address() ACPICA: Preserve memory opregion mappings ACPI: OSL: Implement deferred unmapping of ACPI memory * acpi-tables: ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check ACPI: NUMA: Remove the useless sub table pointer check ACPI: tables: Remove the duplicated checks for acpi_parse_entries_array() ACPI: tables: avoid relocations for table signature array * acpi-apei: ACPI: APEI: remove redundant assignment to variable rc * acpi-misc: ACPI: Replace HTTP links with HTTPS ones ACPI: Use valid link to the ACPI specification ACPI: Use fallthrough pseudo-keyword |