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3b88afd38e
37622 Commits
Author | SHA1 | Message | Date | |
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Andreas Färber
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1def98f698 |
dt-bindings: Add RDA Micro vendor prefix
Add vendor prefix for RDA Micro which now merged into Unisoc Communications Inc. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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a2edaf7893 |
i.MX8MQ device tree support for 4.21:
- It contains the initial device tree support for i.MX8MQ - the first ARM64 i.MX processor. It features a quad Cortex-A53 core that operates at speeds of up to 1.3 GHz, a Cortex-M4 core for low-power processing, a DRAM controller that supports 32-bit/16-bit LPDDR4/DDR4/DDR3L memory, and hardware acceleration for 4K video playback. - A couple of patches from Baruch that add watchdog device for i.MX8MQ enable it for imx8mq-evk board. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJcFjGjAAoJEFBXWFqHsHzOqtcIAJqypaN00zz50FHWeZG3Z6qK lcaseee6AMTxBZRpQdU1sZoONQ3Q4azlV4KJk/XZqCso6pqYkCc3yLrTb4y1YlBu usH9Ap66KkqUXjT6239bysxOAxL73wV8ekn+al52PAcjEuYAWzmKoIbnRWijyZaE BaLXpEInQxh8GhM7CddCZV6xbNem+d9zOm0YE46YltgZdfJGgxrTxdnWyC/8uGrX FK+mnjaxjWa6gsnYf4PpYXZowpzsq1MOY1Hwk8snfSJPTA3wxus9VRIyEL2KalS+ mQ5pWwL1naRloQAa3/VLmp69+7B4MXnh0ws7WZmh/BB1JxZIes4RSE1jp1hWMJI= =OAS0 -----END PGP SIGNATURE----- Merge tag 'imx8mq-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/late i.MX8MQ device tree support for 4.21: - It contains the initial device tree support for i.MX8MQ - the first ARM64 i.MX processor. It features a quad Cortex-A53 core that operates at speeds of up to 1.3 GHz, a Cortex-M4 core for low-power processing, a DRAM controller that supports 32-bit/16-bit LPDDR4/DDR4/DDR3L memory, and hardware acceleration for 4K video playback. - A couple of patches from Baruch that add watchdog device for i.MX8MQ enable it for imx8mq-evk board. * tag 'imx8mq-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: imx8mq-evk: enable watchdog arm64: dts: imx8mq: add watchdog devices MAINTAINERS: add i.MX8 DT path to i.MX architecture arm64: add support for i.MX8M EVK board arm64: add basic DTS for i.MX8MQ arm64: add basic Kconfig symbols for i.MX8 arm64: dts: ls1046a: add qdma device tree nodes arm64: dts: ls1043a: add qdma device tree nodes arm64: dts: ls1088a: Add missing dma-ranges property arm64: dts: ls1088a: Move fsl-mc node arm64: dts: fsl: Add all CPUs in cooling maps arm64: dts: Add support for NXP LS1028A SoC arm64: dts: layerscape: removed compatible string "snps,dw-pcie" arm64: dts: fsl: Add the status property disable PCIe arm64: dts: ls1012a: Add FRWY-LS1012A board support dt-bindings: Add binding for i.MX8MQ CCM arm64: dts: add LX2160AQDS board support arm64: dts: add LX2160ARDB board support arm64: dts: add QorIQ LX2160A SoC support Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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cac1fc8fb5 |
Merge branch 'fixes' into next/soc
Merge in fixes here, since the last batch didn't make it in before the release of 4.20, and we might as well group them with this set of patches. * fixes: (822 commits) arm64: dts: renesas: draak: Fix CVBS input ARM: dts: Fix OMAP4430 SDP Ethernet startup ARM: dts: am335x-pdu001: Fix polarity of card detection input ARM: OMAP1: ams-delta: Fix audio permanently muted ARM: dts: omap5: Fix dual-role mode on Super-Speed port arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock ARM: imx: update the cpu power up timing setting on i.mx6sx Revert "arm64: dts: marvell: add CPU Idle power state support on Armada 7K/8K" ARM: dts: imx7d-pico: Describe the Wifi clock ARM: dts: realview: Fix some more duplicate regulator nodes MAINTAINERS: update entry for MMP platform ARM: mmp/mmp2: fix cpu_is_mmp2() on mmp2-dt MAINTAINERS: mediatek: Update SoC entry ARM: dts: bcm2837: Fix polarity of wifi reset GPIOs + Linux 4.20-rc5 Signed-off-by: Olof Johansson <olof@lixom.net> |
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Linus Torvalds
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495d714ad1 |
Tracing changes for v4.21:
- Rework of the kprobe/uprobe and synthetic events to consolidate all the dynamic event code. This will make changes in the future easier. - Partial rewrite of the function graph tracing infrastructure. This will allow for multiple users of hooking onto functions to get the callback (return) of the function. This is the ground work for having kprobes and function graph tracer using one code base. - Clean up of the histogram code that will facilitate adding more features to the histograms in the future. - Addition of str_has_prefix() and a few use cases. There currently is a similar function strstart() that is used in a few places, but only returns a bool and not a length. These instances will be removed in the future to use str_has_prefix() instead. - A few other various clean ups as well. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXCawlBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qhbcAQCFeT0fWWTUxofBQz5jqsHaRnVg21+9 X4sTldYRYEn4YgEAmWOyiwq7zvrsAu4ZwkNBMeqxn3tVymYHiGOGe3Y4BAw= =u96o -----END PGP SIGNATURE----- Merge tag 'trace-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: - Rework of the kprobe/uprobe and synthetic events to consolidate all the dynamic event code. This will make changes in the future easier. - Partial rewrite of the function graph tracing infrastructure. This will allow for multiple users of hooking onto functions to get the callback (return) of the function. This is the ground work for having kprobes and function graph tracer using one code base. - Clean up of the histogram code that will facilitate adding more features to the histograms in the future. - Addition of str_has_prefix() and a few use cases. There currently is a similar function strstart() that is used in a few places, but only returns a bool and not a length. These instances will be removed in the future to use str_has_prefix() instead. - A few other various clean ups as well. * tag 'trace-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (57 commits) tracing: Use the return of str_has_prefix() to remove open coded numbers tracing: Have the historgram use the result of str_has_prefix() for len of prefix tracing: Use str_has_prefix() instead of using fixed sizes tracing: Use str_has_prefix() helper for histogram code string.h: Add str_has_prefix() helper function tracing: Make function ‘ftrace_exports’ static tracing: Simplify printf'ing in seq_print_sym tracing: Avoid -Wformat-nonliteral warning tracing: Merge seq_print_sym_short() and seq_print_sym_offset() tracing: Add hist trigger comments for variable-related fields tracing: Remove hist trigger synth_var_refs tracing: Use hist trigger's var_ref array to destroy var_refs tracing: Remove open-coding of hist trigger var_ref management tracing: Use var_refs[] for hist trigger reference checking tracing: Change strlen to sizeof for hist trigger static strings tracing: Remove unnecessary hist trigger struct field tracing: Fix ftrace_graph_get_ret_stack() to use task and not current seq_buf: Use size_t for len in seq_buf_puts() seq_buf: Make seq_buf_puts() null-terminate the buffer arm64: Use ftrace_graph_get_ret_stack() instead of curr_ret_stack ... |
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Linus Torvalds
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9ab97aea85 |
f2fs-for-4.21-rc1
In this round, we've focused on bug fixes since Pixel devices have been shipping with f2fs. Some of them were related to hardware encryption support which are actually not an issue in mainline, but would be better to merge them in order to avoid potential bugs. Enhancement: - do GC sub-sections when the section is large - add a flag in ioctl(SHUTDOWN) to trigger fsck for QA - use kvmalloc() in order to give another chance to avoid ENOMEM Bug fix: - fix accessing memory boundaries in a malformed iamge - GC gives stale unencrypted block - GC counts in large sections - detect idle time more precisely - block allocation of DIO writes - race conditions between write_begin and write_checkpoint - allow GCs for node segments via ioctl() There are various clean-ups and minor bug fixes as well. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAlwmkzcACgkQQBSofoJI UNLIlw//RUd8rH8VMW/BcXQ3fwB8qFCk296cIVlWQu12BV7vmMKY886Sc+C9uAuR 9Lze4D6Iyg1k2KLkaWKhnE2E4ZWQ2O5zVf11r4amm1bN9glPJAKfLWbenJhMfeGa IdWo1ksntxgjfqLim2QlGSv5cBUjEo8zf32D446BbQURQMD/mm/lndywItS5vTx1 2eGKJ3pSXX6geFzyf1pD/wmC/7j6roKaTKAIMBagIuINNukeHctT/gRfklmYmOFC lRbXlsYhjIfGln6gktY6r4qyZbouOMad2fDl+dkp+UewQM4/2xLUaMqiN2eqd7Hr cag9LGe80MGgWwesqS6VOJHQviOlNd78Ie//iO1+ZsaIxKrvgzocRSDdxZswv+Vq reZNsEKH0s4/0ik9hiprW1NdQLvtg7e/UWPyrRvVRlDVitW/BXOWRBpGVgkdg01K OmAxNrVcr2+Gxp8jZL7M+rQdpApL/ms31x9HE/8u5ABBZfmCy3zhpICTZ6Hdngp1 3iUi2PvKUg+Y7KgII1nK2HLDpmZZ5UkLm8NhxLI0ntBWExjQjOBasOxPJf4en/UR TAtK3ozNKim3fQ01NCBy3B8WMKRtovxLK6PgqNPROJparlKJ3FEHnPIrYKglDUPg sxWCm1gFSraRGP86TaeGeD+v+PP6erI9CTaf6F/U3pWFgIpHoPg= =NEns -----END PGP SIGNATURE----- Merge tag 'f2fs-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "In this round, we've focused on bug fixes since Pixel devices have been shipping with f2fs. Some of them were related to hardware encryption support which are actually not an issue in mainline, but would be better to merge them in order to avoid potential bugs. Enhancements: - do GC sub-sections when the section is large - add a flag in ioctl(SHUTDOWN) to trigger fsck for QA - use kvmalloc() in order to give another chance to avoid ENOMEM Bug fixes: - fix accessing memory boundaries in a malformed iamge - GC gives stale unencrypted block - GC counts in large sections - detect idle time more precisely - block allocation of DIO writes - race conditions between write_begin and write_checkpoint - allow GCs for node segments via ioctl() There are various clean-ups and minor bug fixes as well" * tag 'f2fs-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (43 commits) f2fs: sanity check of xattr entry size f2fs: fix use-after-free issue when accessing sbi->stat_info f2fs: check PageWriteback flag for ordered case f2fs: fix validation of the block count in sanity_check_raw_super f2fs: fix missing unlock(sbi->gc_mutex) f2fs: fix to dirty inode synchronously f2fs: clean up structure extent_node f2fs: fix block address for __check_sit_bitmap f2fs: fix sbi->extent_list corruption issue f2fs: clean up checkpoint flow f2fs: flush stale issued discard candidates f2fs: correct wrong spelling, issing_* f2fs: use kvmalloc, if kmalloc is failed f2fs: remove redundant comment of unused wio_mutex f2fs: fix to reorder set_page_dirty and wait_on_page_writeback f2fs: clear PG_writeback if IPU failed f2fs: add an ioctl() to explicitly trigger fsck later f2fs: avoid frequent costly fsck triggers f2fs: fix m_may_create to make OPU DIO write correctly f2fs: fix to update new block address correctly for OPU ... |
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Vinod Koul
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69ca36b3d6 | Merge branch 'topic/uniphier' into for-linus | ||
Vinod Koul
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f782086a49 | Merge branch 'topic/sh' into for-linus | ||
Vinod Koul
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010299bfc2 | Merge branch 'topic/dw' into for-linus | ||
Linus Torvalds
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668c35f69c |
Kbuild updates for v4.21
Kbuild core: - remove unneeded $(call cc-option,...) switches - consolidate Clang compiler flags into CLANG_FLAGS - announce the deprecation of SUBDIRS - fix single target build for external module - simplify the dependencies of 'prepare' stage targets - allow fixdep to directly write to .*.cmd files - simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS - change if_changed_rule to accept multi-line recipe - move .SECONDARY special target to scripts/Kbuild.include - remove redundant 'set -e' - improve parallel execution for CONFIG_HEADERS_CHECK - misc cleanups Treewide fixes and cleanups - set Clang flags correctly for PowerPC boot images - fix UML build error with CONFIG_GCC_PLUGINS - remove unneeded patterns from .gitignore files - refactor firmware/Makefile - remove unneeded rules for *offsets.s - avoid unneeded regeneration of intermediate .s files - clean up ./Kbuild Modpost: - remove unused -M, -K options - fix false positive warnings about section mismatch - use simple devtable lookup instead of linker magic - misc cleanups Coccinelle: - relax boolinit.cocci checks for overall consistency - fix warning messages of boolinit.cocci Other tools: - improve -dirty check of scripts/setlocalversion - add a tool to generate compile_commands.json from .*.cmd files -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcJiVeAAoJED2LAQed4NsGXEMP/1fdkBfZGxYlxp4w1tEBeRKZ GInxxMfHiHZlu7nFPQ3k1mncczZjeLbnKcLaybnPmqBSfQe1F7tN0ux1sHtWkVfI DvqoKaHObZ3lEMEVxCHXQ2bKrN/j9nB2xSxzr4dvc9DscW8dwKElZuKVE7nHKdhl z70xsalxHGEGY6hptJrucbv8KTBOSleZ8Gaat79sEDkDSLCTjxXB3WcVMWqDT0M/ IqN5QCwiPjZC3UCwuqq6+vnG1gyvDUORcbrVgHrBIKxLYAABYzugB5IlLpi8B31C ZUDmijSTandHd4SG5gw5uZoyYuK4YhZeI7g4yNyXSqnPurmcJxrGdpiuwRcE7xet 5yB2uaNbAFO6Fbz4gUdDEvryA9IZEPPn1Z0Btfpp7UOxiWEqE61oHReCNdkiad94 Oonl+ROZw5UOT3AZD3xCZTf9bTnQoCFccHTmnbaKqqSiDWxxLUXum7sNfnJ6GXEb fNQDuwuxtsPStaWoU93QNrGyl5e8jYTKFdphUCnZZ2/hE8ygoQ06PYmeBAk+UKfN UI2IqR8PHgmA97XJg+fHhbw6X4nQcPsg/usLqxGItAZNO2O4uXgaN24dOcHG74Bu 2Dk/gQQB2sVB/Dxfmlaxvvj98MVg7IMtpusAT2bQ7miiSS3EqPFT8KQMZYLICWuZ u7QQe20yCho3ZULmsRwH =0PCt -----END PGP SIGNATURE----- Merge tag 'kbuild-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: "Kbuild core: - remove unneeded $(call cc-option,...) switches - consolidate Clang compiler flags into CLANG_FLAGS - announce the deprecation of SUBDIRS - fix single target build for external module - simplify the dependencies of 'prepare' stage targets - allow fixdep to directly write to .*.cmd files - simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS - change if_changed_rule to accept multi-line recipe - move .SECONDARY special target to scripts/Kbuild.include - remove redundant 'set -e' - improve parallel execution for CONFIG_HEADERS_CHECK - misc cleanups Treewide fixes and cleanups - set Clang flags correctly for PowerPC boot images - fix UML build error with CONFIG_GCC_PLUGINS - remove unneeded patterns from .gitignore files - refactor firmware/Makefile - remove unneeded rules for *offsets.s - avoid unneeded regeneration of intermediate .s files - clean up ./Kbuild Modpost: - remove unused -M, -K options - fix false positive warnings about section mismatch - use simple devtable lookup instead of linker magic - misc cleanups Coccinelle: - relax boolinit.cocci checks for overall consistency - fix warning messages of boolinit.cocci Other tools: - improve -dirty check of scripts/setlocalversion - add a tool to generate compile_commands.json from .*.cmd files" * tag 'kbuild-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (51 commits) kbuild: remove unused cmd_gentimeconst kbuild: remove $(obj)/ prefixes in ./Kbuild treewide: add intermediate .s files to targets treewide: remove explicit rules for *offsets.s firmware: refactor firmware/Makefile firmware: remove unnecessary patterns from .gitignore scripts: remove unnecessary ihex2fw and check-lc_ctypes from .gitignore um: remove unused filechk_gen_header in Makefile scripts: add a tool to produce a compile_commands.json file kbuild: add -Werror=implicit-int flag unconditionally kbuild: add -Werror=strict-prototypes flag unconditionally kbuild: add -fno-PIE flag unconditionally scripts: coccinelle: Correct warning message scripts: coccinelle: only suggest true/false in files that already use them kbuild: handle part-of-module correctly for *.ll and *.symtypes kbuild: refactor part-of-module kbuild: refactor quiet_modtag kbuild: remove redundant quiet_modtag for $(obj-m) kbuild: refactor Makefile.asm-generic user/Makefile: Fix typo and capitalization in comment section ... |
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Linus Torvalds
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3868772b99 |
A fairly normal cycle for documentation stuff. We have a new
document on perf security, more Italian translations, more improvements to the memory-management docs, improvements to the pathname lookup documentation, and the usual array of smaller fixes. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAlwmSPkPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Y9ZoH/joPnMFykOxS0SmdfI7Z+F4EiJct/ZwF9bHx T673T0RC30IgnUXGmBl5OtktfWqVh9aGqHOGwgh65ybp2QvzemdP0k6Lu6RtwNk9 6LfkpvuUb8FzaQmCHnSMzMSDmXtZUw3Z/mOjCBcQtfGAsUULNT08xl+Dr+gwWIWt H+gPEEP+MCXTOQO1jm2dHOHW8NGm6XOijMTpOxp/pkoEY5tUxkVB1T//8EeX7LVh c1QHzFrufE3bmmubCLtIuyVqZbm/V5l6rHREDQ46fnH/G9fM4gojzsrAL/Y2m4bt E4y0XJHycjLMRDimAnYhbPm1ryTFAX1lNzHP3M/EF6Heqx8YHAk= =vtwu -----END PGP SIGNATURE----- Merge tag 'docs-5.0' of git://git.lwn.net/linux Pull documentation update from Jonathan Corbet: "A fairly normal cycle for documentation stuff. We have a new document on perf security, more Italian translations, more improvements to the memory-management docs, improvements to the pathname lookup documentation, and the usual array of smaller fixes. As is often the case, there are a few reaches outside of Documentation/ to adjust kerneldoc comments" * tag 'docs-5.0' of git://git.lwn.net/linux: (38 commits) docs: improve pathname-lookup document structure configfs: fix wrong name of struct in documentation docs/mm-api: link slab_common.c to "The Slab Cache" section slab: make kmem_cache_create{_usercopy} description proper kernel-doc doc:process: add links where missing docs/core-api: make mm-api.rst more structured x86, boot: documentation whitespace fixup Documentation: devres: note checking needs when converting doc🇮🇹 add some process/* translations doc🇮🇹 fixes in process/1.Intro Documentation: convert path-lookup from markdown to resturctured text Documentation/admin-guide: update admin-guide index.rst Documentation/admin-guide: introduce perf-security.rst file scripts/kernel-doc: Fix struct and struct field attribute processing Documentation: dev-tools: Fix typos in index.rst Correct gen_init_cpio tool's documentation Document /proc/pid PID reuse behavior Documentation: update path-lookup.md for parallel lookups Documentation: Use "while" instead of "whilst" dmaengine: Add mailing list address to the documentation ... |
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Linus Torvalds
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6f9d71c9c7 |
Merge branch 'for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: - Waiman's cgroup2 cpuset support has been finally merged closing one of the last remaining feature gaps. - cgroup.procs could show non-leader threads when cgroup2 threaded mode was used in certain ways. I forgot to push the fix during the last cycle. - A patch to fix mount option parsing when all mount options have been consumed by someone else (LSM). - cgroup_no_v1 boot param can now block named cgroup1 hierarchies too. * 'for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Add named hierarchy disabling to cgroup_no_v1 boot param cgroup: fix parsing empty mount option string cpuset: Remove set but not used variable 'cs' cgroup: fix CSS_TASK_ITER_PROCS cgroup: Add .__DEBUG__. prefix to debug file names cpuset: Minor cgroup2 interface updates cpuset: Expose cpuset.cpus.subpartitions with cgroup_debug cpuset: Add documentation about the new "cpuset.sched.partition" flag cpuset: Use descriptive text when reading/writing cpuset.sched.partition cpuset: Expose cpus.effective and mems.effective on cgroup v2 root cpuset: Make generate_sched_domains() work with partition cpuset: Make CPU hotplug work with partition cpuset: Track cpusets that use parent's effective_cpus cpuset: Add an error state to cpuset.sched.partition cpuset: Add new v2 cpuset.sched.partition flag cpuset: Simply allocation and freeing of cpumasks cpuset: Define data structures to support scheduling partition cpuset: Enable cpuset controller in default hierarchy cgroup: remove unnecessary unlikely() |
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Linus Torvalds
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9ef1034074 |
Xtensa updates for v4.21:
- switch to generated syscall table - switch ptrace to regsets, use regsets for core dumps - complete tracehook implementation - add syscall tracepoints support - add jumplabels support - add memtest support - drop unused/duplicated code from entry.S, ptrace.c, coprocessor.S, elf.h and syscall.h - clean up warnings caused by WSR/RSR macros - clean up DTC warnings about SPI controller node names in xtfpga.dtsi - simplify coprocessor.S - get rid of explicit 'l32r' instruction usage in assembly -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAlwmam4THGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRFZAD/480EcCMJxYjeo232tzWRTfcf8Al0Bh sBgI1s5m7/m7bcX+mqGgJGirDqjc90sTbHum9vH5BesCc5A4tlZm82C++pGxKI7T icKHlIfPcvefMsZlNIh8dTL5WB0Bw/trc3KLZJdadCb069dI6rKUg69ssy6nvZjF nU3KZGZa0jpz/AtXNBVEZjaipmemn/j0QjLzGGrpKiw8zGvsz4+EG3DO7kP1w3tZ LeF0JLb3deyq/rtCLNKSRD23Gw0iwuf/eidlQ8nEH9pMxCsXY9DjYtjzToZ58c6A ZnFJxYTd7Ot5oNhONhVkgQ583hLbJ/pki1sPI0y77K1FLSLROz7U/pE3DO6ETMvX sb1+A35qUwaYj8FswZz9g0vJm+YJqvR7K1gbGE/6szoK99FNRvxAUwBQ0BXJM1cR wD7gNXIIEd6J8K83oOBtwKSTmOyA4bG1oiq7lgZCq91MJtQ5CYWWwONqKnsMoC/E AGa/sEw0PD5kGR5n7fzuXg9gmGRHrgjeln/iYMTVfWwrGL1YMOxJg7O9sFai/X86 ozSjzEa3PDCbBF5YvKb55fq5YFHpFXTpfX6lwpBausOI0c+20Boc4i1XcCZCjYOG xxSBSt2M8Fff/w5Aj/WlYaBy2qPR+2VpxI3LSnfUP+loVfuKZyaKtsUK0QkM1ODr XSmdQ7kI/xZ2Tg== =LqC4 -----END PGP SIGNATURE----- Merge tag 'xtensa-20181228' of git://github.com/jcmvbkbc/linux-xtensa Pull Xtensa updates from Max Filippov: - switch to generated syscall table - switch ptrace to regsets, use regsets for core dumps - complete tracehook implementation - add syscall tracepoints support - add jumplabels support - add memtest support - drop unused/duplicated code from entry.S, ptrace.c, coprocessor.S, elf.h and syscall.h - clean up warnings caused by WSR/RSR macros - clean up DTC warnings about SPI controller node names in xtfpga.dtsi - simplify coprocessor.S - get rid of explicit 'l32r' instruction usage in assembly * tag 'xtensa-20181228' of git://github.com/jcmvbkbc/linux-xtensa: (25 commits) xtensa: implement jump_label support xtensa: implement syscall tracepoints xtensa: implement tracehook functions and enable HAVE_ARCH_TRACEHOOK xtensa: enable CORE_DUMP_USE_REGSET xtensa: implement TIE regset xtensa: implement task_user_regset_view xtensa: call do_syscall_trace_{enter,leave} selectively xtensa: use NO_SYSCALL instead of -1 xtensa: define syscall_get_arch() Move EM_XTENSA to uapi/linux/elf-em.h xtensa: support memtest xtensa: don't use l32r opcode directly xtensa: xtfpga.dtsi: fix dtc warnings about SPI xtensa: don't clear cpenable unconditionally on release xtensa: simplify coprocessor.S xtensa: clean up WSR*/RSR*/get_sr/set_sr xtensa: drop unused declarations from elf.h xtensa: clean up syscall.h xtensa: drop unused coprocessor helper functions xtensa: drop custom PTRACE_{PEEK,POKE}{TEXT,DATA} ... |
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Linus Torvalds
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889bb74302 |
nds32 patches for 4.21
Here is the nds32 patch set based on 4.20-rc1. Contained in here are 1. Perf support 2. Power management support 3. FPU support 4. Hardware prefetcher support 5. Build error fixed 6. Performance enhancement These are the LTP20170427 testing results. Total Tests: 1902 Total Skipped Tests: 603 Total Failures: 410 Kernel Version: 4.20.0-rc1-00016-ge0db606bc023 Machine Architecture: nds32 Hostname: greentime-d15-ae3xx -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) iQIcBAABAgAGBQJcJdsZAAoJEHfB0l0b2JxEV7QQAJLwF0ixvOhCO+y4tM9596ai BiV+duMg9tvJkbrfM4Rli5Bd2PpZdNoWtwXRi6azgORkczx5ioYJFSFmkodvhlb9 WQfYiDeD1PF1/kWQyT9xQm4x/kpDTWDHROacUENLlwJn/36iqTKVPn2aSFR5hhDv fVbYUyCqvUq+jRaxvcL95KirGMJZNFZhT+OMnLwVbxwcFCstOTkTAS+K5GIOfg6Z I0ONlcM+N9ezrsqfIiaO45nXD9OVsTTHGqrXVuh5GF8KMVARImCOxAtehpt5jdmE xw3YMlzUNzKfdB8olu9rb903UcW1Vy2g/5H9paFhPGPNmWtlMV5zgKrTAQM1ETWC JNJaL4oDWfQPJdV191rmAgcTOxvZbbAGlGjjViOZMvwgrjUIWgA0+vAzmBQvW0cQ EYj4nHwaAIVA2p3Mobt5i9inH/xm7vKoLHqvqUNgdl4JVDbtyGBOxV2f9pEtU7ij AZCDc0EBhR/3Tqj48YLSrInkMVyc4CRtSPTZxkQmot02+iJsEROo7GZyDTwmxdgw epKDZeMnTGNF3atGBtuVLBhrj+l2W88WGFq52hT841WqfFknTar0J/M4b3FXCm6g EjeADk6Oy9eI/gDAAWnRDptZbZEqtA0qguTBrNtS5kqI1rX6kREMJnnJ3KuqB0bK qT/3aw6a4nFOVdtgYw5z =Gy5E -----END PGP SIGNATURE----- Merge tag 'nds32-for-linus-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux Pull nds32 updates from Greentime Hu: - Perf support - Power management support - FPU support - Hardware prefetcher support - Build error fixed - Performance enhancement * tag 'nds32-for-linus-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux: nds32: support hardware prefetcher nds32: Fix the items of hwcap_str ordering issue. math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning math-emu/op-2.h: Use statement expressions to prevent negative constant shift nds32: support denormalized result through FP emulator nds32: Support FP emulation nds32: nds32 FPU port nds32: Remove duplicated include from pm.c nds32: Power management for nds32 nds32: Add document for NDS32 PMU. nds32: Add perf call-graph support. nds32: Perf porting nds32: Fix bug in bitfield.h nds32: Fix gcc 8.0 compiler option incompatible. nds32: Fill all TLB entries with kernel image mapping nds32: Remove the redundant assignment |
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Linus Torvalds
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457fa3469a |
Char/Misc driver patches for 4.21-rc1
Here is the big set of char and misc driver patches for 4.21-rc1. Lots of different types of driver things in here, as this tree seems to be the "collection of various driver subsystems not big enough to have their own git tree" lately. Anyway, some highlights of the changes in here: - binderfs: is it a rule that all driver subsystems will eventually grow to have their own filesystem? Binder now has one to handle the use of it in containerized systems. This was discussed at the Plumbers conference a few months ago and knocked into mergable shape very fast by Christian Brauner. Who also has signed up to be another binder maintainer, showing a distinct lack of good judgement :) - binder updates and fixes - mei driver updates - fpga driver updates and additions - thunderbolt driver updates - soundwire driver updates - extcon driver updates - nvmem driver updates - hyper-v driver updates - coresight driver updates - pvpanic driver additions and reworking for more device support - lp driver updates. Yes really, it's _finally_ moved to the proper parallal port driver model, something I never thought I would see happen. Good stuff. - other tiny driver updates and fixes. 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----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXCZCUA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymF9QCgx/Z8Fj1qzGVGrIE4flXOi7pxOrgAoMqJEWtU ywwL8M9suKDz7cZT9fWQ =xxr6 -----END PGP SIGNATURE----- Merge tag 'char-misc-4.21-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 big set of char and misc driver patches for 4.21-rc1. Lots of different types of driver things in here, as this tree seems to be the "collection of various driver subsystems not big enough to have their own git tree" lately. Anyway, some highlights of the changes in here: - binderfs: is it a rule that all driver subsystems will eventually grow to have their own filesystem? Binder now has one to handle the use of it in containerized systems. This was discussed at the Plumbers conference a few months ago and knocked into mergable shape very fast by Christian Brauner. Who also has signed up to be another binder maintainer, showing a distinct lack of good judgement :) - binder updates and fixes - mei driver updates - fpga driver updates and additions - thunderbolt driver updates - soundwire driver updates - extcon driver updates - nvmem driver updates - hyper-v driver updates - coresight driver updates - pvpanic driver additions and reworking for more device support - lp driver updates. Yes really, it's _finally_ moved to the proper parallal port driver model, something I never thought I would see happen. Good stuff. - other tiny driver updates and fixes. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (116 commits) MAINTAINERS: add another Android binder maintainer intel_th: msu: Fix an off-by-one in attribute store stm class: Add a reference to the SyS-T document stm class: Fix a module refcount leak in policy creation error path char: lp: use new parport device model char: lp: properly count the lp devices char: lp: use first unused lp number while registering char: lp: detach the device when parallel port is removed char: lp: introduce list to save port number bus: qcom: remove duplicated include from qcom-ebi2.c VMCI: Use memdup_user() rather than duplicating its implementation char/rtc: Use of_node_name_eq for node name comparisons misc: mic: fix a DMA pool free failure ptp: fix an IS_ERR() vs NULL check genwqe: Fix size check binder: implement binderfs binder: fix use-after-free due to ksys_close() during fdget() bus: fsl-mc: remove duplicated include files bus: fsl-mc: explicitly define the fsl_mc_command endianness misc: ti-st: make array read_ver_cmd static, shrinks object size ... |
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Linus Torvalds
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b07039b79c |
Driver core patches for 4.21-rc1
Here is the "big" set of driver core patches for 4.21-rc1. It's not really big, just a number of small changes for some reported issues, some documentation updates to hopefully make it harder for people to abuse the driver model, and some other minor 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----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXCY/dA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylZrgCeIi+rWj0mqlyKZk0A+gurH2BPmfwAniGfiHJp w60Fr5/EbCqUr1d1wQIO =4N7R -----END PGP SIGNATURE----- Merge tag 'driver-core-4.21-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 driver core patches for 4.21-rc1. It's not really big, just a number of small changes for some reported issues, some documentation updates to hopefully make it harder for people to abuse the driver model, and some other minor cleanups. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: mm, memory_hotplug: update a comment in unregister_memory() component: convert to DEFINE_SHOW_ATTRIBUTE sysfs: Disable lockdep for driver bind/unbind files driver core: Add missing dev->bus->need_parent_lock checks kobject: return error code if writing /sys/.../uevent fails driver core: Move async_synchronize_full call driver core: platform: Respect return code of platform_device_register_full() kref/kobject: Improve documentation drivers/base/memory.c: Use DEVICE_ATTR_RO and friends driver core: Replace simple_strto{l,ul} by kstrtou{l,ul} kernfs: Improve kernfs_notify() poll notification latency kobject: Fix warnings in lib/kobject_uevent.c kobject: drop unnecessary cast "%llu" for u64 driver core: fix comments for device_block_probing() driver core: Replace simple_strtol by kstrtoint |
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Linus Torvalds
|
02061181d3 |
Staging/IIO driver patches for 4.21-rc1
Here is the big staging and iio driver pull request for 4.21-rc1. Lots and lots of tiny patches here, nothing major at all. Which is good, tiny cleanups is nice to see. No new huge driver removal or addition, this release cycle, although there are lots of good IIO driver changes, addtions, and movement from staging into the "real" part of the kernel, which is always great. Full details are in the shortlog, and 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----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXCY93w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymJRwCfeV0x/+IMS0UGh9ltHnUfCfR9bcgAmgPWMPnY bauRCLkceTjzODOR4SzH =o6Fs -----END PGP SIGNATURE----- Merge tag 'staging-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver updates from Greg KH: "Here is the big staging and iio driver pull request for 4.21-rc1. Lots and lots of tiny patches here, nothing major at all. Which is good, tiny cleanups is nice to see. No new huge driver removal or addition, this release cycle, although there are lots of good IIO driver changes, addtions, and movement from staging into the "real" part of the kernel, which is always great. Full details are in the shortlog, and all of these have been in linux-next for a while with no reported issues" * tag 'staging-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (553 commits) staging: mt7621-mmc: Correct spelling mistakes in comments staging: wilc1000: fix missing read_write setting when reading data mt7621-mmc: char * array declaration might be better as static const mt7621-mmc: return statement in void function unnecessary mt7621-mmc: Alignment should match open parenthesis mt7621-mmc: Removed unnecessary blank lines mt7621-mmc: Fix some coding style issues staging: android: ashmem: doc: Fix spelling staging: rtl8188eu: cleanup brace coding style issues staging: rtl8188eu: add spaces around '&' in rtw_mlme_ext.c staging: rtl8188eu: change return type of is_basicrate() to bool staging: rtl8188eu: simplify null array initializations staging: rtl8188eu: change order of declarations to improve readability staging: rtl8188eu: make some arrays static in rtw_mlme_ext.c staging: rtl8188eu: constify some arrays staging: rtl8188eu: convert unsigned char arrays to u8 staging: rtl8188eu: remove redundant declaration in rtw_mlme_ext.c staging: rtl8188eu: remove unused arrays WFD_OUI and WMM_INFO_OUI staging: rtl8188eu: remove unnecessary parentheses in rtw_mlme_ext.c staging: rtl8188eu: remove unnecessary comments in rtw_mlme_ext.c ... |
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Linus Torvalds
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117eda8f71 |
TTY/Serial driver patches for 4.21-rc1
Here is the large TTY/Serial driver set of patches for 4.21-rc1. A number of small serial driver changes along with some good tty core fixes for long-reported issues with locking. There is also a new console font added to the tree, for high-res screens, so that should be helpful for many. The last patch in the series is a revert of an older one in the tree, it came late but it resolves a reported issue that linux-next was having for some people. Full details are in the shortlog, and all of these, with the exception of the revert, have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iGwEABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXCY+1w8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl9PgCXckFuSe66uNMzdq2jsVgLKtMR+ACbBzrLQeMZ LU8UpaVqDJrrPxVURGY= =a/Xk -----END PGP SIGNATURE----- Merge tag 'tty-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the large TTY/Serial driver set of patches for 4.21-rc1. A number of small serial driver changes along with some good tty core fixes for long-reported issues with locking. There is also a new console font added to the tree, for high-res screens, so that should be helpful for many. The last patch in the series is a revert of an older one in the tree, it came late but it resolves a reported issue that linux-next was having for some people. Full details are in the shortlog, and all of these, with the exception of the revert, have been in linux-next for a while with no reported issues" * tag 'tty-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (85 commits) Revert "serial: 8250: Default SERIAL_OF_PLATFORM to SERIAL_8250" serial: sccnxp: Allow to use non-standard baud rates serial: sccnxp: Adds a delay between sequential read/write cycles tty: serial: qcom_geni_serial: Fix UART hang tty: serial: qcom_geni_serial: Fix wrap around of TX buffer serial: max310x: Fix tx_empty() callback dt-bindings: serial: sh-sci: Document r8a774c0 bindings dt-bindings: serial: sh-sci: Document r8a774a1 bindings Fonts: New Terminus large console font dt-bindings: serial: lpuart: add imx8qxp compatible string serial: uartps: Fix interrupt mask issue to handle the RX interrupts properly serial: uartps: Fix error path when alloc failed serial: uartps: Check if the device is a console serial: uartps: Add the device_init_wakeup tty: serial: samsung: Increase maximum baudrate tty: serial: samsung: Properly set flags in autoCTS mode tty: Use of_node_name_{eq,prefix} for node name comparisons tty/serial: do not free trasnmit buffer page under port lock serial: 8250: Rate limit serial port rx interrupts during input overruns dt-bindings: serial: 8250: Add rate limit for serial port input overruns ... |
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Linus Torvalds
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c0ea81b4d3 |
USB/PHY patches for 4.21-rc1
Here is the big set of USB and PHY driver patches for 4.21-rc1. All of the usual bits are in here: - loads of USB gadget driver updates and additions - new device ids - phy driver updates - xhci reworks and new features - typec updates Full details are in the shortlog. All of these have been in linux-next for a long time with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXCYxNA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl4pQCfaQBjMxPpp6TVcHANZ/O+zE3NH/wAoL11p3IB KUq8v9pmcHO8sW5TWOJw =iYGf -----END PGP SIGNATURE----- Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 4.21-rc1. All of the usual bits are in here: - loads of USB gadget driver updates and additions - new device ids - phy driver updates - xhci reworks and new features - typec updates Full details are in the shortlog. All of these have been in linux-next for a long time with no reported issues" * tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits) USB: serial: option: add Fibocom NL678 series cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable() usb: typec: tcpm: Extend the matching rules on PPS APDO selection usb: typec: Improve Alt Mode documentation usb: musb: dsps: fix runtime pm for peripheral mode usb: musb: dsps: fix otg state machine USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays usb: renesas_usbhs: add support for RZ/G2E usb: ehci-omap: Fix deferred probe for phy handling usb: roles: Add a description for the class to Kconfig usb: renesas_usbhs: mark PM functions as __maybe_unused usb: core: Remove unnecessary memset() usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE phy: qcom-qmp: Expose provided clocks to DT dt-bindings: phy-qcom-qmp: Move #clock-cells to child phy: qcom-qmp: Utilize fully-specified DT registers dt-bindings: phy-qcom-qmp: Fix register underspecification phy: ti: fix semicolon.cocci warnings phy: dphy: Add configuration helpers ... |
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Linus Torvalds
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579a700359 |
power supply and reset changes for the v4.21 series
* New core support - battery internal resistance - battery OCV capacity lookup table - support for custom sysfs attributes * Convert all drivers to use power-supply core support for custom sysfs attributes * bq24190-charger: bq24196 support * axp20x-charger: AXP813 support * sc27xx-battery: new fuel gauge driver * gpio-poweroff: support for specific active and inactive delays * Misc fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAlwlThQACgkQ2O7X88g7 +pqmHg/+PPPeJVIfAAdxFe4KPvP/sAUnAGxqgJc7yeaKOq03eIWnm0JFbEsQLazM XDyk+8N7PQ254n2hU/DQln/OKrkVMo/QaOsn3HbbxaDbUiM5Mj8WjKOzgjWtgUy0 OZOEk6n4SQNx6Ib7Wp/e+H6b/K+EglO5CVZDXmTBJfFKiKp5g4A3ZaUe8bCa1xuG 4AB3QWQPomtI8o/nD37c4lpegojabUGN8hHI6r9TFT1PaYEzAmOQsb0NnGqEKAUw ECPBeH4jVoLN9Bie4u5Fgdr0lqukG+EAEHlHhPRea92oDLFfXEjPOI9JDM4XWBg/ P47KNuvsVrIAUQ3rnCHUP4aC2ElL0G9bcEyADiLOuw9FIjMMjBm65pyRDORwkH+L TAu/28fL2Rzwenk+N8OLZ5lpvYlrqpDFISJkwO7gSGq4wyNW8I62GXJPFAYuSZsf dvlEOTgUCwNUnnF2ehx1AkvOBE+eh1CHvtcbKUMLwtBgWOhVi664Gm2znaLy6PwN XPkcRCNFIr/FZRuAo1x9GyxYv483Nk+27LcKfwz+HtmHHMRRDHDWtJ/K0KqK/y7a 7HE7tBhCMpWikIXT1pAz7A0XYlMqfaMsyHlOqmeFgsNUBuDvJAArDz3Gff935PL3 KGIr4lp+YeTHv6nJT/EMtGIG2dsJZUHh/NAtWZ07usI2fOgE3J4= =59iw -----END PGP SIGNATURE----- Merge tag 'for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - New core support: - battery internal resistance - battery OCV capacity lookup table - support for custom sysfs attributes - Convert all drivers to use power-supply core support for custom sysfs attributes - bq24190-charger: bq24196 support - axp20x-charger: AXP813 support - sc27xx-battery: new fuel gauge driver - gpio-poweroff: support for specific active and inactive delays - Misc fixes * tag 'for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (53 commits) power: supply: bq25890: fix BAT_COMP field definition power: supply: gpio-charger: Do not use deprecated POWER_SUPPLY_TYPE_USB_* power: supply: ds2781: switch to devm_power_supply_register power: supply: ds2780: switch to devm_power_supply_register power: supply: ds2781: fix race-condition in bin attribute registration power: supply: ds2780: fix race-condition in bin attribute registration power: supply: pcf50633: fix race-condition in sysfs registration power: supply: charger-manager: fix race-condition in sysfs registration power: supply: charger-manager: simplify generation of sysfs attribute group name power: supply: bq24257: fix race-condition in sysfs registration power: supply: bq24190_charger: fix race-condition in sysfs registration power: supply: lp8788: fix race-condition in sysfs registration power: supply: ds2781: fix race-condition in sysfs registration power: supply: ds2780: fix race-condition in sysfs registration power: supply: bq2415x: fix race-condition in sysfs registration power: supply: core: add support for custom sysfs attributes power: supply: sc27xx: Save last battery capacity power: reset: at91-poweroff: move shdwc related data to one structure power: supply: sc27xx: Add suspend/resume interfaces power: supply: sc27xx: Add fuel gauge low voltage alarm ... |
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Linus Torvalds
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030672aea8 |
Merge tag 'devicetree-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring: "The biggest highlight here is the start of using json-schema for DT bindings. Being able to validate bindings has been discussed for years with little progress. - Initial support for DT bindings using json-schema language. This is the start of converting DT bindings from free-form text to a structured format. - Reworking of initrd address initialization. This moves to using the phys address instead of virt addr in the DT parsing code. This rework was motivated by CONFIG_DEV_BLK_INITRD causing unnecessary rebuilding of lots of files. - Fix stale phandle entries in phandle cache - DT overlay validation improvements. This exposed several memory leak bugs which have been fixed. - Use node name and device_type helper functions in DT code - Last remaining conversions to using %pOFn printk specifier instead of device_node.name directly - Create new common RTC binding doc and move all trivial RTC devices out of trivial-devices.txt. - New bindings for Freescale MAG3110 magnetometer, Cadence Sierra PHY, and Xen shared memory - Update dtc to upstream version v1.4.7-57-gf267e674d145" * tag 'devicetree-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (68 commits) of: __of_detach_node() - remove node from phandle cache of: of_node_get()/of_node_put() nodes held in phandle cache gpio-omap.txt: add reg and interrupts properties dt-bindings: mrvl,intc: fix a trivial typo dt-bindings: iio: magnetometer: add dt-bindings for freescale mag3110 dt-bindings: Convert trivial-devices.txt to json-schema dt-bindings: arm: mrvl: amend Browstone compatible string dt-bindings: arm: Convert Tegra board/soc bindings to json-schema dt-bindings: arm: Convert ZTE board/soc bindings to json-schema dt-bindings: arm: Add missing Xilinx boards dt-bindings: arm: Convert Xilinx board/soc bindings to json-schema dt-bindings: arm: Convert VIA board/soc bindings to json-schema dt-bindings: arm: Convert ST STi board/soc bindings to json-schema dt-bindings: arm: Convert SPEAr board/soc bindings to json-schema dt-bindings: arm: Convert CSR SiRF board/soc bindings to json-schema dt-bindings: arm: Convert QCom board/soc bindings to json-schema dt-bindings: arm: Convert TI nspire board/soc bindings to json-schema dt-bindings: arm: Convert TI davinci board/soc bindings to json-schema dt-bindings: arm: Convert Calxeda board/soc bindings to json-schema dt-bindings: arm: Convert Altera board/soc bindings to json-schema ... |
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Linus Torvalds
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24dc83635f |
This is the bulk of GPIO changes for the v4.21 kernel series:
Core changes: - Some core changes are already in outside of this pull request as they came through the regulator tree, most notably devm_gpiod_unhinge() that removes devres refcount management from a GPIO descriptor. This is needed in subsystems such as regulators where the regulator core need to take over the reference counting and lifecycle management for a GPIO descriptor. - We dropped devm_gpiochip_remove() and devm_gpio_chip_match() as nothing needs it. We can bring it back if need be. - Add a global TODO so people see where we are going. This helps setting the direction now that we are two GPIO maintainers. - Handle the MMC CD/WP properties in the device tree core. (The bulk of patches activating this code is already merged through the MMC/SD tree.) - Augment gpiochip_request_own_desc() to pass a flag so we as gpiochips can request lines as active low or open drain etc even from ourselves. New drivers: - New driver for Cadence GPIO blocks. - New driver for Atmel SAMA5D2 PIOBU GPIO lines. Driver improvements: - A major refactoring of the PCA953x driver - this driver has been around for ages, and is now modernized to reduce code duplication that has stacked up and is using regmap to read write and cache registers. - Intel drivers are now maintained in a separate tree and start with a round of cleanups and unifications. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcJJcmAAoJEEEQszewGV1zdCoQAMSLPh+4QdYLFS3ZmnsPvZkg Zkz94RVT+uLLmHpR8XBl0wl4mmYCiwB50IwsXwlvJGceSXjCn6hLg9BZBP5hFMCb yFk3fgXQSh7TOnpjgbCWSssCjpejQ0cOb/2nWHz5s/fbYKYlh3VXckW9hhW+R+b3 6+Mno1SzmBkpVVQ21ISlZeLoNDynkCW6DfjiKMuHAyxzxa0oZ9Qid+tnVDnQM4rD rCnvYLuvxlXw97W+LI7AU9KoCITdO+2M/0dtGVEEYKfHseRReSy2Oo3nlqCglygX cNkBe9RYU1CJdas1P/c18wjDAqWp/pbugzHDkYF5Y3tBtB2rQSftjtnQngiVMXMt De7ejPvL7/OLECvI2WUD6y9NAduw/HE4FO8BBdn0gP/a9svJpVZ993yPd3F9n7EZ ZIBpycDZVtkcE7dwQgek17bFILRY5nBBMB9oCLL2wk48qdmjpcAbxVfGSsYOe6wO +cZRZuj/eR3i9gHRugfFx7Evoc7l4erihTpES/YAy3De1s3uV8KjT4zE7Jh+M9LW GM797BcXJJeb5toC7HZ/G2UAVMyWEhY0n7PGG616CS8IrzmzIZpJOL9kUVOWPb0F 9CPt6qhVbUl9rxp1H/Z3TxvYqIw6icn/z5YewZxLU1zaBlpE3jc7PhZb5hOGnFUf /DWwe4n99JsjHTrGx1ra =05LW -----END PGP SIGNATURE----- Merge tag 'gpio-v4.21-1' 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 v4.21 kernel series. Core changes: - Some core changes are already in outside of this pull request as they came through the regulator tree, most notably devm_gpiod_unhinge() that removes devres refcount management from a GPIO descriptor. This is needed in subsystems such as regulators where the regulator core need to take over the reference counting and lifecycle management for a GPIO descriptor. - We dropped devm_gpiochip_remove() and devm_gpio_chip_match() as nothing needs it. We can bring it back if need be. - Add a global TODO so people see where we are going. This helps setting the direction now that we are two GPIO maintainers. - Handle the MMC CD/WP properties in the device tree core. (The bulk of patches activating this code is already merged through the MMC/SD tree.) - Augment gpiochip_request_own_desc() to pass a flag so we as gpiochips can request lines as active low or open drain etc even from ourselves. New drivers: - New driver for Cadence GPIO blocks. - New driver for Atmel SAMA5D2 PIOBU GPIO lines. Driver improvements: - A major refactoring of the PCA953x driver - this driver has been around for ages, and is now modernized to reduce code duplication that has stacked up and is using regmap to read write and cache registers. - Intel drivers are now maintained in a separate tree and start with a round of cleanups and unifications" * tag 'gpio-v4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (99 commits) gpio: sama5d2-piobu: Depend on OF_GPIO gpio: Add Cadence GPIO driver dt-bindings: gpio: Add bindings for Cadence GPIO gpiolib-acpi: remove unused variable 'err', cleans up build warning gpio: mxs: read pin level directly instead of using .get gpio: aspeed: remove duplicated statement gpio: add driver for SAMA5D2 PIOBU pins dt-bindings: arm: atmel: describe SECUMOD usage as a GPIO controller gpio/mmc/of: Respect polarity in the device tree dt-bindings: gpio: rcar: Add r8a774c0 (RZ/G2E) support memory: omap-gpmc: Get the header of the enum ARM: omap1: Fix new user of gpiochip_request_own_desc() gpio: pca953x: Add regmap dependency for PCA953x driver gpio: raspberrypi-exp: decrease refcount on firmware dt node gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB gpio: pca953x: Restore registers after suspend/resume cycle gpio: pca953x: Zap single use of pca953x_read_single() gpio: pca953x: Zap ad-hoc reg_output cache gpio: pca953x: Zap ad-hoc reg_direction cache gpio: pca953x: Perform basic regmap conversion ... |
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Linus Torvalds
|
8754040378 |
hwmon updates for v4.21
The big change in this series is for the most part automatic: Introducing SENSOR[_DEVICE]_ATTR_{RO,RW,WO} variants and conversion of various drivers to use it. This is similar to DEVICE_ATTR variants. Other than that, we have - Some conversions of S_<PERMS> with octal values, also automated - Added support for Hygon Dhyana CPUs to k10temp driver - Added support for STLM75 to lm75 driver - B57891S0103 to ntc_thermistor - Added pm-runtime support to ina3221 driver - Support for PowerPC On-Chip Controller (OCC) - Various minor bug fices and improvements -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcHbaJAAoJEMsfJm/On5mB+IEP/R79N2zXdhtH3jPYhpdJiUIF gwXqP7mO9JliDyQBjqwutO2QE73Zdftr7UWvaryVnBySG3LTRBmDefhD5NyvaSna 20yl0cIVqbo5cNaXlyhrZRE/ZAy6hyqGNNz28ArmNg9/w3S6dAwIUIrhy06tXrW8 bOf/k3SGNIRvSeRaFJ/2Agh83e2Vg4ckCUvGW7YIUcXUlhQITO1m71hhqDLt0XY5 enjpDafg0eSid0Jhy4aMWuiVRMdl7WR+2R+15Pm4HkH3SG/WDqNrpCcybDJoJeIv PIsFFj5ctwcnU7IDx12TOuIWJB3hhZyAe+WitYA71VAlWQ39/1FInZ2x1fgxW17Q lKQQYQaKa/4qNA44eEFLcsV7NiasOOwWYONWRHOvffCP6PvBmnD6VBZAhbz5dRCP 8JjmS/yhUY35dPBeTHOXEEbifTMPNajZjQrr3DtyTeuQTeaOBgU/dprJBzU/I1ie +NYv0kEvRlWb39wZeiU1Pz93YhIcTy9EunqPhaay9P95AFn/lw1s9Ova+zrJh9oJ aYN0sXfSsPaa+EhgqpyzH62r4bn7BVtAIsYyPqcm7z6hGnY9eNQgAC/YQEpqJq0k wOlDb+3mLUXDPpnzoI9zg73dajTT3UAqpkjd0/ILpYltcfb5oTfbc/pRsUIjYIT2 2y7VH2Vb1dFgUlrfmxjM =tRyC -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "The big change in this series is for the most part automatic: Introducing SENSOR[_DEVICE]_ATTR_{RO,RW,WO} variants and conversion of various drivers to use it. This is similar to DEVICE_ATTR variants. Other than that, we have - Some conversions of S_<PERMS> with octal values, also automated - Added support for Hygon Dhyana CPUs to k10temp driver - Added support for STLM75 to lm75 driver - B57891S0103 to ntc_thermistor - Added pm-runtime support to ina3221 driver - Support for PowerPC On-Chip Controller (OCC) - Various minor bug fices and improvements" * tag 'hwmon-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (80 commits) hwmon: (lm80) fix a missing check of bus read in lm80 probe hwmon: (lm80) fix a missing check of the status of SMBus read hwmon: (asus_atk0110) Fix debugfs_simple_attr.cocci warnings hwmon: (ftsteutates) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (fschmd) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (emc6w201) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (emc2103) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (emc1403) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (ds620) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (ds1621) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (dell-smm-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (da9055-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (da9052-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (coretemp) Replace S_<PERMS> with octal values hwmon: (asus_atk0110) Replace S_<PERMS> with octal values hwmon: (aspeed-pwm-tacho) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (applesmc) Replace S_<PERMS> with octal values hwmon: (amc6821) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (adt7x10) Use permission specific SENSOR[_DEVICE]_ATTR variants hwmon: (adt7475) Use permission specific SENSOR[_DEVICE]_ATTR variants ... |
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Dmitry Torokhov
|
592b15ba72 |
Merge branch 'next' into for-linus
Prepare input updates for 4.21 merge window. |
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Linus Torvalds
|
f346b0becb |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: - large KASAN update to use arm's "software tag-based mode" - a few misc things - sh updates - ocfs2 updates - just about all of MM * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (167 commits) kernel/fork.c: mark 'stack_vm_area' with __maybe_unused memcg, oom: notify on oom killer invocation from the charge path mm, swap: fix swapoff with KSM pages include/linux/gfp.h: fix typo mm/hmm: fix memremap.h, move dev_page_fault_t callback to hmm hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization memory_hotplug: add missing newlines to debugging output mm: remove __hugepage_set_anon_rmap() include/linux/vmstat.h: remove unused page state adjustment macro mm/page_alloc.c: allow error injection mm: migrate: drop unused argument of migrate_page_move_mapping() blkdev: avoid migration stalls for blkdev pages mm: migrate: provide buffer_migrate_page_norefs() mm: migrate: move migrate_page_lock_buffers() mm: migrate: lock buffers before migrate_page_move_mapping() mm: migration: factor out code to compute expected number of page references mm, page_alloc: enable pcpu_drain with zone capability kmemleak: add config to select auto scan mm/page_alloc.c: don't call kasan_free_pages() at deferred mem init ... |
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Linus Torvalds
|
00d59fde85 |
MMC core:
- Cleanup BKOPS support - Introduce MMC_CAP_SYNC_RUNTIME_PM - slot-gpio: Delete legacy slot GPIO handling MMC host: - alcor: Add new mmc host driver for Alcor Micro PCI based cardreader - bcm2835: Several improvements to better recover from errors - jz4740: Rework and fixup pre|post_req support - mediatek: Add support for SDIO IRQs - meson-gx: Improve clock phase management - meson-gx: Stop descriptor on errors - mmci: Complete the sbc error path by sending a stop command - renesas_sdhi/tmio: Fixup reset/resume operations - renesas_sdhi: Add support for r8a774c0 and R7S9210 - renesas_sdhi: Whitelist R8A77990 SDHI - renesas_sdhi: Fixup eMMC HS400 compatibility issues for H3 and M3-W - rtsx_usb_sdmmc: Re-work card detection/removal support - rtsx_usb_sdmmc: Re-work runtime PM support - sdhci: Fix timeout loops for some variant drivers - sdhci: Improve support for error handling due to failing commands - sdhci-acpi/pci: Disable LED control for Intel BYT-based controllers - sdhci_am654: Add new SDHCI variant driver to support TI's AM654 SOCs - sdhci-of-esdhc: Add support for eMMC HS400 mode - sdhci-omap: Fixup reset support - sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures - sdhci-msm: Fixup sporadic write transfers issues for SDR104/HS200 - sdhci-msm: Fixup dynamical clock gating issues - various: Complete converting all hosts into using slot GPIO descriptors Other: - Move GPIO mmc platform data for mips/sh/arm to GPIO descriptors - Add new Alcor Micro cardreader PCI driver - Support runtime power management for memstick rtsx_usb_ms driver - Use USB remote wakeups for card detection for rtsx_usb misc driver -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAlwk3CcXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCn3ug/+Kra3JxvVcD9I6NZV5CEBWRdw nlNN/hexyzpf+zJ6Gb/YS1PSNVQl3a/gND+7mQRHQxJobhkSzaJ3vkZqRMo2HN8p D1Gh1j2qBfX2uKj87Svy8nygIulbDbeiBYWrNV070JQaOki9osWTv2JRGl2zufc8 zonoW1Aou9K6AkrFoFKiaiIZFG9+h5imGSdZTTZ17iOMvs/3DzhjV8UgIvye0Tzm Pic/4m6C7YeU7cj+aWyJFRgVuR3AG041d1likIuufxKwwhMSPf16L/xK1q8P8CCQ ErScSODqo0hGPmRLNQ7lBN+3A3NLBWOw2Ph5OabfNIPWz1kr6s2ixN9pxkPT7usE YMnVQ0YA0fJ13SbtdZ/mjr2A2zMkHN+4PNQC6DRDiDt4WWdNC/1aedOk0CKxRPME ppw8MnbSl3lranNoz+opU10spSXZ2m5sGI3t7gD032PJfM3dOcJgLNTpcES5NdTR jxqD/RYrtlg4IwZoLZgNt6BPIHBIo+D7JobqcLbELC3MKSSrO9nTKGHF2HxF6Nes YvCzKrUAsuxKSVAuNSq/f0ZP0Uk2Nic6iN7Kt2tmkpiMZ2CmynXNtyk/Ff1b1FF/ urqOSjKYvq2bvyej5fVMGg6cieEsPZr3CiHYNWq3vwpDK87HsraO3op/qj3ud0Y0 nAPkQbeHfKKhwPGtSQU= =mB5P -----END PGP SIGNATURE----- Merge tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "This time, this pull request contains changes crossing subsystems and archs/platforms, which is mainly because of a bigger modernization of moving from legacy GPIO to GPIO descriptors for MMC (by Linus Walleij). Additionally, once again, I am funneling changes to drivers/misc/cardreader/* and drivers/memstick/* through my MMC tree, mostly due to that we lack a maintainer for these. Summary: MMC core: - Cleanup BKOPS support - Introduce MMC_CAP_SYNC_RUNTIME_PM - slot-gpio: Delete legacy slot GPIO handling MMC host: - alcor: Add new mmc host driver for Alcor Micro PCI based cardreader - bcm2835: Several improvements to better recover from errors - jz4740: Rework and fixup pre|post_req support - mediatek: Add support for SDIO IRQs - meson-gx: Improve clock phase management - meson-gx: Stop descriptor on errors - mmci: Complete the sbc error path by sending a stop command - renesas_sdhi/tmio: Fixup reset/resume operations - renesas_sdhi: Add support for r8a774c0 and R7S9210 - renesas_sdhi: Whitelist R8A77990 SDHI - renesas_sdhi: Fixup eMMC HS400 compatibility issues for H3 and M3-W - rtsx_usb_sdmmc: Re-work card detection/removal support - rtsx_usb_sdmmc: Re-work runtime PM support - sdhci: Fix timeout loops for some variant drivers - sdhci: Improve support for error handling due to failing commands - sdhci-acpi/pci: Disable LED control for Intel BYT-based controllers - sdhci_am654: Add new SDHCI variant driver to support TI's AM654 SOCs - sdhci-of-esdhc: Add support for eMMC HS400 mode - sdhci-omap: Fixup reset support - sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures - sdhci-msm: Fixup sporadic write transfers issues for SDR104/HS200 - sdhci-msm: Fixup dynamical clock gating issues - various: Complete converting all hosts into using slot GPIO descriptors Other: - Move GPIO mmc platform data for mips/sh/arm to GPIO descriptors - Add new Alcor Micro cardreader PCI driver - Support runtime power management for memstick rtsx_usb_ms driver - Use USB remote wakeups for card detection for rtsx_usb misc driver" * tag 'mmc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (99 commits) mmc: mediatek: Add MMC_CAP_SDIO_IRQ support mmc: renesas_sdhi_internal_dmac: Whitelist r8a774c0 dt-bindings: mmc: renesas_sdhi: Add r8a774c0 support mmc: core: Cleanup BKOPS support mmc: core: Drop redundant check in mmc_send_hpi_cmd() mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929) dt-bindings: sdhci-omap: Add note for cpu_thermal mmc: sdhci-acpi: Disable LED control for Intel BYT-based controllers mmc: sdhci-pci: Disable LED control for Intel BYT-based controllers mmc: sdhci: Add quirk to disable LED control mmc: mmci: add variant property to set command stop bit misc: alcor_pci: fix spelling mistake "invailid" -> "invalid" mmc: meson-gx: add signal resampling mmc: meson-gx: align default phase on soc vendor tree mmc: meson-gx: remove useless lock mmc: meson-gx: make sure the descriptor is stopped on errors mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver dt-bindings: mmc: sdhci-of-arasan: Add deprecated message for AM65 dt-bindings: mmc: sdhci-am654: Document bindings for the host controllers on TI's AM654 SOCs mmc: sdhci-msm: avoid unused function warning ... |
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Linus Torvalds
|
75f95da078 |
libnvdimm for 4.21
* Add support for the security features of nvdimm devices that implement a security model similar to ATA hard drive security. The security model supports locking access to the media at device-power-loss, to be unlocked with a passphrase, and secure-erase (crypto-scramble). Unlike the ATA security case where the kernel expects device security to be managed in a pre-OS environment, the libnvdimm security implementation allows key provisioning and key-operations at OS runtime. Keys are managed with the kernel's encrypted-keys facility to provide data-at-rest security for the libnvdimm key material. The usage model mirrors fscrypt key management, but is driven via libnvdimm sysfs. * Miscellaneous updates for api usage and comment fixes. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcJalaAAoJEB7SkWpmfYgCmpkP/35Isou2xxbYdICt9HR4WjiE E4r66Ck+ivZW4oEAub3RQw/SwcZePjuHArO5MgVGFoM1dBMABE+JvKiZm1xybCil iuWT/V7ozlNf5LuvacvjUXe/suUIoqji9yzLEEx9mDaISehrYvvy579DFxkE8Aww 8Vcx8E1DQkXiWY4d9nmDmAjt8GQPNmsdHfTwMcJg7XSywTkURF64vW7/94aN8QtV rH5ZKKOra8Lqn0S05RoH4XegZcE6TZxgE23ZXsobBJrWdbGVFmgbz6AaewJc/+QU ZW3dx/1NAe7Op25xewJOjdG/Kl0gzWtqCrHCu8LeaSjwtHsgMQ/FBhL9g/7GRtHt hcQy12Iu9YTn3FOl8yfNRKb7lE5/1nJ2MtW8Z55WKHONHzN9cgrZLOwmpTYgrR/r SmIzwKNFavLwwz9bj+paHhmTngLDnNbvR6FwAKwSbWinotbLEyfMhU1jJ9RmHxSV M+jqS1BJ9IvH+WVN5bVa7oCNpVeq6yMw0Ow2vWXMPbiwh17ShACI59paqZKRiR06 WH8SgdTPOZuMndtQV+m8zFBiJtmgAtGSiN8c1A/1QZJHDTpXz2MdWhtx5McvFsZ9 Jot4Vd8mFWI7oVLdb+PF/AGZnKNAnD8PdsAlFws0k7+rM6lf6gf5n/CkjjMuSapG Q/kf0cOpPq8wdsrnOzyc =7KYd -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "The vast bulk of this update is the new support for the security capabilities of some nvdimms. The userspace tooling for this capability is still a work in progress, but the changes survive the existing libnvdimm unit tests. The changes also pass manual checkout on hardware and the new nfit_test emulation of the security capability. The touches of the security/keys/ files have received the necessary acks from Mimi and David. Those changes were necessary to allow for a new generic encrypted-key type, and allow the nvdimm sub-system to lookup key material referenced by the libnvdimm-sysfs interface. Summary: - Add support for the security features of nvdimm devices that implement a security model similar to ATA hard drive security. The security model supports locking access to the media at device-power-loss, to be unlocked with a passphrase, and secure-erase (crypto-scramble). Unlike the ATA security case where the kernel expects device security to be managed in a pre-OS environment, the libnvdimm security implementation allows key provisioning and key-operations at OS runtime. Keys are managed with the kernel's encrypted-keys facility to provide data-at-rest security for the libnvdimm key material. The usage model mirrors fscrypt key management, but is driven via libnvdimm sysfs. - Miscellaneous updates for api usage and comment fixes" * tag 'libnvdimm-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (21 commits) libnvdimm/security: Quiet security operations libnvdimm/security: Add documentation for nvdimm security support tools/testing/nvdimm: add Intel DSM 1.8 support for nfit_test tools/testing/nvdimm: Add overwrite support for nfit_test tools/testing/nvdimm: Add test support for Intel nvdimm security DSMs acpi/nfit, libnvdimm/security: add Intel DSM 1.8 master passphrase support acpi/nfit, libnvdimm/security: Add security DSM overwrite support acpi/nfit, libnvdimm: Add support for issue secure erase DSM to Intel nvdimm acpi/nfit, libnvdimm: Add enable/update passphrase support for Intel nvdimms acpi/nfit, libnvdimm: Add disable passphrase support to Intel nvdimm. acpi/nfit, libnvdimm: Add unlock of nvdimm support for Intel DIMMs acpi/nfit, libnvdimm: Add freeze security support to Intel nvdimm acpi/nfit, libnvdimm: Introduce nvdimm_security_ops keys-encrypted: add nvdimm key format type to encrypted keys keys: Export lookup_user_key to external users acpi/nfit, libnvdimm: Store dimm id as a member to struct nvdimm libnvdimm, namespace: Replace kmemdup() with kstrndup() libnvdimm, label: Switch to bitmap_zalloc() ACPI/nfit: Adjust annotation for why return 0 if fail to find NFIT at start libnvdimm, bus: Check id immediately following ida_simple_get ... |
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Linus Torvalds
|
938edb8a31 |
SCSI misc on 20181224
This is mostly update of the usual drivers: smarpqi, lpfc, qedi, megaraid_sas, libsas, zfcp, mpt3sas, hisi_sas. Additionally, we have a pile of annotation, unused variable and minor updates. The big API change is the updates for Christoph's DMA rework which include removing the DISABLE_CLUSTERING flag. And finally there are a couple of target tree updates. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXCEUNiYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdjKAP9vrTTv qFaYmAoRSbPq9ZiixaXLMy0K/6o76Uay0gnBqgD/fgn3jg/KQ6alNaCjmfeV3wAj u1j3H7tha9j1it+4pUw= =GDa+ -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: smarpqi, lpfc, qedi, megaraid_sas, libsas, zfcp, mpt3sas, hisi_sas. Additionally, we have a pile of annotation, unused variable and minor updates. The big API change is the updates for Christoph's DMA rework which include removing the DISABLE_CLUSTERING flag. And finally there are a couple of target tree updates" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (259 commits) scsi: isci: request: mark expected switch fall-through scsi: isci: remote_node_context: mark expected switch fall-throughs scsi: isci: remote_device: Mark expected switch fall-throughs scsi: isci: phy: Mark expected switch fall-through scsi: iscsi: Capture iscsi debug messages using tracepoints scsi: myrb: Mark expected switch fall-throughs scsi: megaraid: fix out-of-bound array accesses scsi: mpt3sas: mpt3sas_scsih: Mark expected switch fall-through scsi: fcoe: remove set but not used variable 'port' scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown() scsi: smartpqi: fix build warnings scsi: smartpqi: update driver version scsi: smartpqi: add ofa support scsi: smartpqi: increase fw status register read timeout scsi: smartpqi: bump driver version scsi: smartpqi: add smp_utils support scsi: smartpqi: correct lun reset issues scsi: smartpqi: correct volume status scsi: smartpqi: do not offline disks for transient did no connect conditions scsi: smartpqi: allow for larger raid maps ... |
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Linus Torvalds
|
af7ddd8a62 |
DMA mapping updates for Linux 4.21
A huge update this time, but a lot of that is just consolidating or removing code: - provide a common DMA_MAPPING_ERROR definition and avoid indirect calls for dma_map_* error checking - use direct calls for the DMA direct mapping case, avoiding huge retpoline overhead for high performance workloads - merge the swiotlb dma_map_ops into dma-direct - provide a generic remapping DMA consistent allocator for architectures that have devices that perform DMA that is not cache coherent. Based on the existing arm64 implementation and also used for csky now. - improve the dma-debug infrastructure, including dynamic allocation of entries (Robin Murphy) - default to providing chaining scatterlist everywhere, with opt-outs for the few architectures (alpha, parisc, most arm32 variants) that can't cope with it - misc sparc32 dma-related cleanups - remove the dma_mark_clean arch hook used by swiotlb on ia64 and replace it with the generic noncoherent infrastructure - fix the return type of dma_set_max_seg_size (Niklas Söderlund) - move the dummy dma ops for not DMA capable devices from arm64 to common code (Robin Murphy) - ensure dma_alloc_coherent returns zeroed memory to avoid kernel data leaks through userspace. We already did this for most common architectures, but this ensures we do it everywhere. dma_zalloc_coherent has been deprecated and can hopefully be removed after -rc1 with a coccinelle script. -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAlwctQgLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYMxgQ//dBpAfS4/J76CdAbYry2zqgcOUU9hIrD6NHiEMWov ltJxyvEl3LsUmIdEj3aCrYL9jZN0qsnCzn5BVj2c3jDIVgD64fAr7HDf/PbEEfKb j6/GgEnVLPZV+sQMvhNA5jOzHrkseaqPa4/pNLFZ/l8jnuZ2d+btusDWJpMoVDer TXVwtIfgeIu0gTygYOShLYXd5qptWKWsZEpbTZOO2sE6+x+ZJX7yQYUxYDTlcOIj JWVO2l5QNHPc5T9o2at+6L5aNUvnZOxT79sWgyZLn0Kc+FagKAVwfLqUEl0v7foG 8k/xca5/8p3afB1DfrIrtplJqis7cVgdyGxriwuuoO8X4F0nPyWwpGmxsBhrWwwl xTqC4UorEJ7QwoP6Azopk/vYI2QXIUBLjuCJCuFXZj9+2BGf4IfvBY1S2cLM9qLs HMcxQonuXJii044KEFS96ePEuiT+igVINweIFBKWcgNCEG0UQtyL6RQ1U5297ipF JiWZAqD+p9X52UdKS+oKfAiZEekMXn6Xyo97+YCiNpfOo0GP5eEcwhL+JpY4AiRq apPXtsRy2o1s8yfjdraUIM2Mc2n62vFKb35oUbGCd/QO9piPrFQHl6T0HHcHk4YR XrUXcHieFZBCYqh7ZVa4RL8Msq1wvGuTL4Dxl43mXdsMoUFRR6eSNWLoAV4IpOLZ WgA= =in72 -----END PGP SIGNATURE----- Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping Pull DMA mapping updates from Christoph Hellwig: "A huge update this time, but a lot of that is just consolidating or removing code: - provide a common DMA_MAPPING_ERROR definition and avoid indirect calls for dma_map_* error checking - use direct calls for the DMA direct mapping case, avoiding huge retpoline overhead for high performance workloads - merge the swiotlb dma_map_ops into dma-direct - provide a generic remapping DMA consistent allocator for architectures that have devices that perform DMA that is not cache coherent. Based on the existing arm64 implementation and also used for csky now. - improve the dma-debug infrastructure, including dynamic allocation of entries (Robin Murphy) - default to providing chaining scatterlist everywhere, with opt-outs for the few architectures (alpha, parisc, most arm32 variants) that can't cope with it - misc sparc32 dma-related cleanups - remove the dma_mark_clean arch hook used by swiotlb on ia64 and replace it with the generic noncoherent infrastructure - fix the return type of dma_set_max_seg_size (Niklas Söderlund) - move the dummy dma ops for not DMA capable devices from arm64 to common code (Robin Murphy) - ensure dma_alloc_coherent returns zeroed memory to avoid kernel data leaks through userspace. We already did this for most common architectures, but this ensures we do it everywhere. dma_zalloc_coherent has been deprecated and can hopefully be removed after -rc1 with a coccinelle script" * tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping: (73 commits) dma-mapping: fix inverted logic in dma_supported dma-mapping: deprecate dma_zalloc_coherent dma-mapping: zero memory returned from dma_alloc_* sparc/iommu: fix ->map_sg return value sparc/io-unit: fix ->map_sg return value arm64: default to the direct mapping in get_arch_dma_ops PCI: Remove unused attr variable in pci_dma_configure ia64: only select ARCH_HAS_DMA_COHERENT_TO_PFN if swiotlb is enabled dma-mapping: bypass indirect calls for dma-direct vmd: use the proper dma_* APIs instead of direct methods calls dma-direct: merge swiotlb_dma_ops into the dma_direct code dma-direct: use dma_direct_map_page to implement dma_direct_map_sg dma-direct: improve addressability error reporting swiotlb: remove dma_mark_clean swiotlb: remove SWIOTLB_MAP_ERROR ACPI / scan: Refactor _CCA enforcement dma-mapping: factor out dummy DMA ops dma-mapping: always build the direct mapping code dma-mapping: move dma_cache_sync out of line dma-mapping: move various slow path functions out of line ... |
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Linus Torvalds
|
0e9da3fbf7 |
for-4.21/block-20181221
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Linus Torvalds
|
b12a9124ee |
y2038: more syscalls and cleanups
This concludes the main part of the system call rework for 64-bit time_t, which has spread over most of year 2018, the last six system calls being - ppoll - pselect6 - io_pgetevents - recvmmsg - futex - rt_sigtimedwait As before, nothing changes for 64-bit architectures, while 32-bit architectures gain another entry point that differs only in the layout of the timespec structure. Hopefully in the next release we can wire up all 22 of those system calls on all 32-bit architectures, which gives us a baseline version for glibc to start using them. This does not include the clock_adjtime, getrusage/waitid, and getitimer/setitimer system calls. I still plan to have new versions of those as well, but they are not required for correct operation of the C library since they can be emulated using the old 32-bit time_t based system calls. Aside from the system calls, there are also a few cleanups here, removing old kernel internal interfaces that have become unused after all references got removed. The arch/sh cleanups are part of this, there were posted several times over the past year without a reaction from the maintainers, while the corresponding changes made it into all other architectures. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcHCCRAAoJEGCrR//JCVInkqsP/3TuLgSyQwolFRXcoBOjR1Ar JoX33GuDlAxHSqPadButVfflmRIWvL3aNMFFwcQM4uYgQ593FoHbmnusCdFgHcQ7 Q13pGo7szbfEFxydhnDMVust/hxd5C9Y5zNSJ+eMLGLLJXosEyjd9YjRoHDROWal oDLqpPCArlLN1B1XFhjH8J847+JgS+hUrAfk3AOU0B2TuuFkBnRImlCGCR5JcgPh XIpHRBOgEMP4kZ3LjztPfS3v/XJeGrguRcbD3FsPKdPeYO9QRUiw0vahEQRr7qXL 9hOgDq1YHPUQeUFhy3hJPCZdsDFzWoIE7ziNkZCZvGBw+qSw9i8KChGUt6PcSNlJ nqKJY5Wneb4svu+kOdK7d8ONbTdlVYvWf5bj/sKoNUA4BVeIjNcDXplvr3cXiDzI e40CcSQ3oLEvrIxMcoyNPPG63b+FYG8nMaCOx4dB4pZN7sSvZUO9a1DbDBtzxMON xy5Kfk1n5gIHcfBJAya5CnMQ1Jm4FCCu/LHVanYvb/nXA/2jEegSm24Md17icE/Q VA5jJqIdICExor4VHMsG0lLQxBJsv/QqYfT2OCO6Oykh28mjFqf+X+9Ctz1w6KVG VUkY1u97x8jB0M4qolGO7ZGn6P1h0TpNVFD1zDNcDt2xI63cmuhgKWiV2pv5b7No ty6insmmbJWt3tOOPyfb =yIAT -----END PGP SIGNATURE----- Merge tag 'y2038-for-4.21' of ssh://gitolite.kernel.org:/pub/scm/linux/kernel/git/arnd/playground Pull y2038 updates from Arnd Bergmann: "More syscalls and cleanups This concludes the main part of the system call rework for 64-bit time_t, which has spread over most of year 2018, the last six system calls being - ppoll - pselect6 - io_pgetevents - recvmmsg - futex - rt_sigtimedwait As before, nothing changes for 64-bit architectures, while 32-bit architectures gain another entry point that differs only in the layout of the timespec structure. Hopefully in the next release we can wire up all 22 of those system calls on all 32-bit architectures, which gives us a baseline version for glibc to start using them. This does not include the clock_adjtime, getrusage/waitid, and getitimer/setitimer system calls. I still plan to have new versions of those as well, but they are not required for correct operation of the C library since they can be emulated using the old 32-bit time_t based system calls. Aside from the system calls, there are also a few cleanups here, removing old kernel internal interfaces that have become unused after all references got removed. The arch/sh cleanups are part of this, there were posted several times over the past year without a reaction from the maintainers, while the corresponding changes made it into all other architectures" * tag 'y2038-for-4.21' of ssh://gitolite.kernel.org:/pub/scm/linux/kernel/git/arnd/playground: timekeeping: remove obsolete time accessors vfs: replace current_kernel_time64 with ktime equivalent timekeeping: remove timespec_add/timespec_del timekeeping: remove unused {read,update}_persistent_clock sh: remove board_time_init() callback sh: remove unused rtc_sh_get/set_time infrastructure sh: sh03: rtc: push down rtc class ops into driver sh: dreamcast: rtc: push down rtc class ops into driver y2038: signal: Add compat_sys_rt_sigtimedwait_time64 y2038: signal: Add sys_rt_sigtimedwait_time32 y2038: socket: Add compat_sys_recvmmsg_time64 y2038: futex: Add support for __kernel_timespec y2038: futex: Move compat implementation into futex.c io_pgetevents: use __kernel_timespec pselect6: use __kernel_timespec ppoll: use __kernel_timespec signal: Add restore_user_sigmask() signal: Add set_user_sigmask() |
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Michal Hocko
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a1400af755 |
mm, proc: report PR_SET_THP_DISABLE in proc
David Rientjes has reported that commit |
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Michal Hocko
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7635d9cbe8 |
mm, thp, proc: report THP eligibility for each vma
Userspace falls short when trying to find out whether a specific memory range is eligible for THP. There are usecases that would like to know that http://lkml.kernel.org/r/alpine.DEB.2.21.1809251248450.50347@chino.kir.corp.google.com : This is used to identify heap mappings that should be able to fault thp : but do not, and they normally point to a low-on-memory or fragmentation : issue. The only way to deduce this now is to query for hg resp. nh flags and confronting the state with the global setting. Except that there is also PR_SET_THP_DISABLE that might change the picture. So the final logic is not trivial. Moreover the eligibility of the vma depends on the type of VMA as well. In the past we have supported only anononymous memory VMAs but things have changed and shmem based vmas are supported as well these days and the query logic gets even more complicated because the eligibility depends on the mount option and another global configuration knob. Simplify the current state and report the THP eligibility in /proc/<pid>/smaps for each existing vma. Reuse transparent_hugepage_enabled for this purpose. The original implementation of this function assumes that the caller knows that the vma itself is supported for THP so make the core checks into __transparent_hugepage_enabled and use it for existing callers. __show_smap just use the new transparent_hugepage_enabled which also checks the vma support status (please note that this one has to be out of line due to include dependency issues). [mhocko@kernel.org: fix oops with NULL ->f_mapping] Link: http://lkml.kernel.org/r/20181224185106.GC16738@dhcp22.suse.cz Link: http://lkml.kernel.org/r/20181211143641.3503-3-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Dan Williams <dan.j.williams@intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Jan Kara <jack@suse.cz> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Paul Oppenheimer <bepvte@gmail.com> Cc: William Kucharski <william.kucharski@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Michal Hocko
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7550c60798 |
mm, proc: be more verbose about unstable VMA flags in /proc/<pid>/smaps
Patch series "THP eligibility reporting via proc". This series of three patches aims at making THP eligibility reporting much more robust and long term sustainable. The trigger for the change is a regression report [2] and the long follow up discussion. In short the specific application didn't have good API to query whether a particular mapping can be backed by THP so it has used VMA flags to workaround that. These flags represent a deep internal state of VMAs and as such they should be used by userspace with a great deal of caution. A similar has happened for [3] when users complained that VM_MIXEDMAP is no longer set on DAX mappings. Again a lack of a proper API led to an abuse. The first patch in the series tries to emphasise that that the semantic of flags might change and any application consuming those should be really careful. The remaining two patches provide a more suitable interface to address [2] and provide a consistent API to query the THP status both for each VMA and process wide as well. [1] http://lkml.kernel.org/r/20181120103515.25280-1-mhocko@kernel.org [2] http://lkml.kernel.org/r/http://lkml.kernel.org/r/alpine.DEB.2.21.1809241054050.224429@chino.kir.corp.google.com [3] http://lkml.kernel.org/r/20181002100531.GC4135@quack2.suse.cz This patch (of 3): Even though vma flags exported via /proc/<pid>/smaps are explicitly documented to be not guaranteed for future compatibility the warning doesn't go far enough because it doesn't mention semantic changes to those flags. And they are important as well because these flags are a deep implementation internal to the MM code and the semantic might change at any time. Let's consider two recent examples: http://lkml.kernel.org/r/20181002100531.GC4135@quack2.suse.cz : commit |
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Minchan Kim
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bb416d18b8 |
zram: writeback throttle
If there are lots of write IO with flash device, it could have a wearout problem of storage. To overcome the problem, admin needs to design write limitation to guarantee flash health for entire product life. This patch creates a new knob "writeback_limit" for zram. writeback_limit's default value is 0 so that it doesn't limit any writeback. If admin want to measure writeback count in a certain period, he could know it via /sys/block/zram0/bd_stat's 3rd column. If admin want to limit writeback as per-day 400M, he could do it like below. MB_SHIFT=20 4K_SHIFT=12 echo $((400<<MB_SHIFT>>4K_SHIFT)) > \ /sys/block/zram0/writeback_limit. If admin want to allow further write again, he could do it like below echo 0 > /sys/block/zram0/writeback_limit If admin want to see remaining writeback budget, cat /sys/block/zram0/writeback_limit The writeback_limit count will reset whenever you reset zram (e.g., system reboot, echo 1 > /sys/block/zramX/reset) so keeping how many of writeback happened until you reset the zram to allocate extra writeback budget in next setting is user's job. [minchan@kernel.org: v4] Link: http://lkml.kernel.org/r/20181203024045.153534-8-minchan@kernel.org Link: http://lkml.kernel.org/r/20181127055429.251614-8-minchan@kernel.org Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Joey Pabalinas <joeypabalinas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Minchan Kim
|
23eddf39b2 |
zram: add bd_stat statistics
bd_stat represents things that happened in the backing device. Currently it supports bd_counts, bd_reads and bd_writes which are helpful to understand wearout of flash and memory saving. [minchan@kernel.org: v4] Link: http://lkml.kernel.org/r/20181203024045.153534-7-minchan@kernel.org Link: http://lkml.kernel.org/r/20181127055429.251614-7-minchan@kernel.org Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Joey Pabalinas <joeypabalinas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Minchan Kim
|
a939888ec3 |
zram: support idle/huge page writeback
Add a new feature "zram idle/huge page writeback". In the zram-swap use case, zram usually has many idle/huge swap pages. It's pointless to keep them in memory (ie, zram). To solve this problem, this feature introduces idle/huge page writeback to the backing device so the goal is to save more memory space on embedded systems. Normal sequence to use idle/huge page writeback feature is as follows, while (1) { # mark allocated zram slot to idle echo all > /sys/block/zram0/idle # leave system working for several hours # Unless there is no access for some blocks on zram, # they are still IDLE marked pages. echo "idle" > /sys/block/zram0/writeback or/and echo "huge" > /sys/block/zram0/writeback # write the IDLE or/and huge marked slot into backing device # and free the memory. } Per the discussion at https://lore.kernel.org/lkml/20181122065926.GG3441@jagdpanzerIV/T/#u, This patch removes direct incommpressibe page writeback feature (d2afd25114f4 ("zram: write incompressible pages to backing device")). Below concerns from Sergey: == &< == "IDLE writeback" is superior to "incompressible writeback". "incompressible writeback" is completely unpredictable and uncontrollable; it depens on data patterns and compression algorithms. While "IDLE writeback" is predictable. I even suspect, that, *ideally*, we can remove "incompressible writeback". "IDLE pages" is a super set which also includes "incompressible" pages. So, technically, we still can do "incompressible writeback" from "IDLE writeback" path; but a much more reasonable one, based on a page idling period. I understand that you want to keep "direct incompressible writeback" around. ZRAM is especially popular on devices which do suffer from flash wearout, so I can see "incompressible writeback" path becoming a dead code, long term. == &< == Below concerns from Minchan: == &< == My concern is if we enable CONFIG_ZRAM_WRITEBACK in this implementation, both hugepage/idlepage writeck will turn on. However someuser want to enable only idlepage writeback so we need to introduce turn on/off knob for hugepage or new CONFIG_ZRAM_IDLEPAGE_WRITEBACK for those usecase. I don't want to make it complicated *if possible*. Long term, I imagine we need to make VM aware of new swap hierarchy a little bit different with as-is. For example, first high priority swap can return -EIO or -ENOCOMP, swap try to fallback to next lower priority swap device. With that, hugepage writeback will work tranparently. So we could regard it as regression because incompressible pages doesn't go to backing storage automatically. Instead, user should do it via "echo huge" > /sys/block/zram/writeback" manually. == &< == Link: http://lkml.kernel.org/r/20181127055429.251614-6-minchan@kernel.org Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: Joey Pabalinas <joeypabalinas@gmail.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Minchan Kim
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e82592c4fd |
zram: introduce ZRAM_IDLE flag
To support idle page writeback with upcoming patches, this patch introduces a new ZRAM_IDLE flag. Userspace can mark zram slots as "idle" via "echo all > /sys/block/zramX/idle" which marks every allocated zram slot as ZRAM_IDLE. User could see it by /sys/kernel/debug/zram/zram0/block_state. 300 75.033841 ...i 301 63.806904 s..i 302 63.806919 ..hi Once there is IO for the slot, the mark will be disappeared. 300 75.033841 ... 301 63.806904 s..i 302 63.806919 ..hi Therefore, 300th block is idle zpage. With this feature, user can how many zram has idle pages which are waste of memory. Link: http://lkml.kernel.org/r/20181127055429.251614-5-minchan@kernel.org Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Reviewed-by: Joey Pabalinas <joeypabalinas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Mel Gorman
|
1c30844d2d |
mm: reclaim small amounts of memory when an external fragmentation event occurs
An external fragmentation event was previously described as When the page allocator fragments memory, it records the event using the mm_page_alloc_extfrag event. If the fallback_order is smaller than a pageblock order (order-9 on 64-bit x86) then it's considered an event that will cause external fragmentation issues in the future. The kernel reduces the probability of such events by increasing the watermark sizes by calling set_recommended_min_free_kbytes early in the lifetime of the system. This works reasonably well in general but if there are enough sparsely populated pageblocks then the problem can still occur as enough memory is free overall and kswapd stays asleep. This patch introduces a watermark_boost_factor sysctl that allows a zone watermark to be temporarily boosted when an external fragmentation causing events occurs. The boosting will stall allocations that would decrease free memory below the boosted low watermark and kswapd is woken if the calling context allows to reclaim an amount of memory relative to the size of the high watermark and the watermark_boost_factor until the boost is cleared. When kswapd finishes, it wakes kcompactd at the pageblock order to clean some of the pageblocks that may have been affected by the fragmentation event. kswapd avoids any writeback, slab shrinkage and swap from reclaim context during this operation to avoid excessive system disruption in the name of fragmentation avoidance. Care is taken so that kswapd will do normal reclaim work if the system is really low on memory. This was evaluated using the same workloads as "mm, page_alloc: Spread allocations across zones before introducing fragmentation". 1-socket Skylake machine config-global-dhp__workload_thpfioscale XFS (no special madvise) 4 fio threads, 1 THP allocating thread -------------------------------------- 4.20-rc3 extfrag events < order 9: 804694 4.20-rc3+patch: 408912 (49% reduction) 4.20-rc3+patch1-4: 18421 (98% reduction) 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Amean fault-base-1 653.58 ( 0.00%) 652.71 ( 0.13%) Amean fault-huge-1 0.00 ( 0.00%) 178.93 * -99.00%* 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Percentage huge-1 0.00 ( 0.00%) 5.12 ( 100.00%) Note that external fragmentation causing events are massively reduced by this path whether in comparison to the previous kernel or the vanilla kernel. The fault latency for huge pages appears to be increased but that is only because THP allocations were successful with the patch applied. 1-socket Skylake machine global-dhp__workload_thpfioscale-madvhugepage-xfs (MADV_HUGEPAGE) ----------------------------------------------------------------- 4.20-rc3 extfrag events < order 9: 291392 4.20-rc3+patch: 191187 (34% reduction) 4.20-rc3+patch1-4: 13464 (95% reduction) thpfioscale Fault Latencies 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Min fault-base-1 912.00 ( 0.00%) 905.00 ( 0.77%) Min fault-huge-1 127.00 ( 0.00%) 135.00 ( -6.30%) Amean fault-base-1 1467.55 ( 0.00%) 1481.67 ( -0.96%) Amean fault-huge-1 1127.11 ( 0.00%) 1063.88 * 5.61%* 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Percentage huge-1 77.64 ( 0.00%) 83.46 ( 7.49%) As before, massive reduction in external fragmentation events, some jitter on latencies and an increase in THP allocation success rates. 2-socket Haswell machine config-global-dhp__workload_thpfioscale XFS (no special madvise) 4 fio threads, 5 THP allocating threads ---------------------------------------------------------------- 4.20-rc3 extfrag events < order 9: 215698 4.20-rc3+patch: 200210 (7% reduction) 4.20-rc3+patch1-4: 14263 (93% reduction) 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Amean fault-base-5 1346.45 ( 0.00%) 1306.87 ( 2.94%) Amean fault-huge-5 3418.60 ( 0.00%) 1348.94 ( 60.54%) 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Percentage huge-5 0.78 ( 0.00%) 7.91 ( 910.64%) There is a 93% reduction in fragmentation causing events, there is a big reduction in the huge page fault latency and allocation success rate is higher. 2-socket Haswell machine global-dhp__workload_thpfioscale-madvhugepage-xfs (MADV_HUGEPAGE) ----------------------------------------------------------------- 4.20-rc3 extfrag events < order 9: 166352 4.20-rc3+patch: 147463 (11% reduction) 4.20-rc3+patch1-4: 11095 (93% reduction) thpfioscale Fault Latencies 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Amean fault-base-5 6217.43 ( 0.00%) 7419.67 * -19.34%* Amean fault-huge-5 3163.33 ( 0.00%) 3263.80 ( -3.18%) 4.20.0-rc3 4.20.0-rc3 lowzone-v5r8 boost-v5r8 Percentage huge-5 95.14 ( 0.00%) 87.98 ( -7.53%) There is a large reduction in fragmentation events with some jitter around the latencies and success rates. As before, the high THP allocation success rate does mean the system is under a lot of pressure. However, as the fragmentation events are reduced, it would be expected that the long-term allocation success rate would be higher. Link: http://lkml.kernel.org/r/20181123114528.28802-5-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Zi Yan <zi.yan@cs.rutgers.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Andrey Konovalov
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b3b0e6accb |
kasan: update documentation
This patch updates KASAN documentation to reflect the addition of the new tag-based mode. Link: http://lkml.kernel.org/r/aabef9de317c54b8a3919a4946ce534c6576726a.1544099024.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Tejun Heo
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3fc9c12d27 |
cgroup: Add named hierarchy disabling to cgroup_no_v1 boot param
It can be useful to inhibit all cgroup1 hierarchies especially during transition and for debugging. cgroup_no_v1 can block hierarchies with controllers which leaves out the named hierarchies. Expand it to cover the named hierarchies so that "cgroup_no_v1=all,named" disables all cgroup1 hierarchies. Signed-off-by: Tejun Heo <tj@kernel.org> Suggested-by: Marcin Pawlowski <mpawlowski@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
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Steve French
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e8bcdfdbf9 |
cifs: minor updates to documentation
Update cifs "TODO" file. Signed-off-by: Steve French <stfrench@microsoft.com> |
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Dan Williams
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4b5f747e82 |
Merge miscellaneous libnvdimm updates for 4.21
* Use common helpers, bitmap_zalloc() and kstrndup(), to replace open coded versions. * Clarify the comments around hotplug vs initial init case for the nfit driver. * Cleanup the libnvdimm init path. |
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Tejun Heo
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4d71c6f877 | Merge branch 'for-4.20-fixes' into for-4.21 | ||
Linus Torvalds
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b71acb0e37 |
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 1472-byte test to tcrypt for IPsec - Reintroduced crypto stats interface with numerous changes - Support incremental algorithm dumps Algorithms: - Add xchacha12/20 - Add nhpoly1305 - Add adiantum - Add streebog hash - Mark cts(cbc(aes)) as FIPS allowed Drivers: - Improve performance of arm64/chacha20 - Improve performance of x86/chacha20 - Add NEON-accelerated nhpoly1305 - Add SSE2 accelerated nhpoly1305 - Add AVX2 accelerated nhpoly1305 - Add support for 192/256-bit keys in gcmaes AVX - Add SG support in gcmaes AVX - ESN for inline IPsec tx in chcr - Add support for CryptoCell 703 in ccree - Add support for CryptoCell 713 in ccree - Add SM4 support in ccree - Add SM3 support in ccree - Add support for chacha20 in caam/qi2 - Add support for chacha20 + poly1305 in caam/jr - Add support for chacha20 + poly1305 in caam/qi2 - Add AEAD cipher support in cavium/nitrox" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (130 commits) crypto: skcipher - remove remnants of internal IV generators crypto: cavium/nitrox - Fix build with !CONFIG_DEBUG_FS crypto: salsa20-generic - don't unnecessarily use atomic walk crypto: skcipher - add might_sleep() to skcipher_walk_virt() crypto: x86/chacha - avoid sleeping under kernel_fpu_begin() crypto: cavium/nitrox - Added AEAD cipher support crypto: mxc-scc - fix build warnings on ARM64 crypto: api - document missing stats member crypto: user - remove unused dump functions crypto: chelsio - Fix wrong error counter increments crypto: chelsio - Reset counters on cxgb4 Detach crypto: chelsio - Handle PCI shutdown event crypto: chelsio - cleanup:send addr as value in function argument crypto: chelsio - Use same value for both channel in single WR crypto: chelsio - Swap location of AAD and IV sent in WR crypto: chelsio - remove set but not used variable 'kctx_len' crypto: ux500 - Use proper enum in hash_set_dma_transfer crypto: ux500 - Use proper enum in cryp_set_dma_transfer crypto: aesni - Add scatter/gather avx stubs, and use them in C crypto: aesni - Introduce partial block macro .. |
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Linus Torvalds
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e0c38a4d1f |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) New ipset extensions for matching on destination MAC addresses, from Stefano Brivio. 2) Add ipv4 ttl and tos, plus ipv6 flow label and hop limit offloads to nfp driver. From Stefano Brivio. 3) Implement GRO for plain UDP sockets, from Paolo Abeni. 4) Lots of work from Michał Mirosław to eliminate the VLAN_TAG_PRESENT bit so that we could support the entire vlan_tci value. 5) Rework the IPSEC policy lookups to better optimize more usecases, from Florian Westphal. 6) Infrastructure changes eliminating direct manipulation of SKB lists wherever possible, and to always use the appropriate SKB list helpers. This work is still ongoing... 7) Lots of PHY driver and state machine improvements and simplifications, from Heiner Kallweit. 8) Various TSO deferral refinements, from Eric Dumazet. 9) Add ntuple filter support to aquantia driver, from Dmitry Bogdanov. 10) Batch dropping of XDP packets in tuntap, from Jason Wang. 11) Lots of cleanups and improvements to the r8169 driver from Heiner Kallweit, including support for ->xmit_more. This driver has been getting some much needed love since he started working on it. 12) Lots of new forwarding selftests from Petr Machata. 13) Enable VXLAN learning in mlxsw driver, from Ido Schimmel. 14) Packed ring support for virtio, from Tiwei Bie. 15) Add new Aquantia AQtion USB driver, from Dmitry Bezrukov. 16) Add XDP support to dpaa2-eth driver, from Ioana Ciocoi Radulescu. 17) Implement coalescing on TCP backlog queue, from Eric Dumazet. 18) Implement carrier change in tun driver, from Nicolas Dichtel. 19) Support msg_zerocopy in UDP, from Willem de Bruijn. 20) Significantly improve garbage collection of neighbor objects when the table has many PERMANENT entries, from David Ahern. 21) Remove egdev usage from nfp and mlx5, and remove the facility completely from the tree as it no longer has any users. From Oz Shlomo and others. 22) Add a NETDEV_PRE_CHANGEADDR so that drivers can veto the change and therefore abort the operation before the commit phase (which is the NETDEV_CHANGEADDR event). From Petr Machata. 23) Add indirect call wrappers to avoid retpoline overhead, and use them in the GRO code paths. From Paolo Abeni. 24) Add support for netlink FDB get operations, from Roopa Prabhu. 25) Support bloom filter in mlxsw driver, from Nir Dotan. 26) Add SKB extension infrastructure. This consolidates the handling of the auxiliary SKB data used by IPSEC and bridge netfilter, and is designed to support the needs to MPTCP which could be integrated in the future. 27) Lots of XDP TX optimizations in mlx5 from Tariq Toukan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1845 commits) net: dccp: fix kernel crash on module load drivers/net: appletalk/cops: remove redundant if statement and mask bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw net/net_namespace: Check the return value of register_pernet_subsys() net/netlink_compat: Fix a missing check of nla_parse_nested ieee802154: lowpan_header_create check must check daddr net/mlx4_core: drop useless LIST_HEAD mlxsw: spectrum: drop useless LIST_HEAD net/mlx5e: drop useless LIST_HEAD iptunnel: Set tun_flags in the iptunnel_metadata_reply from src net/mlx5e: fix semicolon.cocci warnings staging: octeon: fix build failure with XFRM enabled net: Revert recent Spectre-v1 patches. can: af_can: Fix Spectre v1 vulnerability packet: validate address length if non-zero nfc: af_nfc: Fix Spectre v1 vulnerability phonet: af_phonet: Fix Spectre v1 vulnerability net: core: Fix Spectre v1 vulnerability net: minor cleanup in skb_ext_add() net: drop the unused helper skb_ext_get() ... |
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Linus Torvalds
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fb2a624d5f |
selinux/stable-4.21 PR 20181224
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Linus Torvalds
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8d6973327e |
powerpc updates for 4.21
Notable changes: - Mitigations for Spectre v2 on some Freescale (NXP) CPUs. - A large series adding support for pass-through of Nvidia V100 GPUs to guests on Power9. - Another large series to enable hardware assistance for TLB table walk on MPC8xx CPUs. - Some preparatory changes to our DMA code, to make way for further cleanups from Christoph. - Several fixes for our Transactional Memory handling discovered by fuzzing the signal return path. - Support for generating our system call table(s) from a text file like other architectures. - A fix to our page fault handler so that instead of generating a WARN_ON_ONCE, user accesses of kernel addresses instead print a ratelimited and appropriately scary warning. - A cosmetic change to make our unhandled page fault messages more similar to other arches and also more compact and informative. - Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup." And many clean-ups, reworks and minor fixes etc. Thanks to: Alexandre Belloni, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Herrenschmidt, Breno Leitao, Christian Lamparter, Christophe Leroy, Christoph Hellwig, Daniel Axtens, Darren Stevens, David Gibson, Diana Craciun, Dmitry V. Levin, Firoz Khan, Geert Uytterhoeven, Greg Kurz, Gustavo Romero, Hari Bathini, Joel Stanley, Kees Cook, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Mathieu Malaterre, Michal Suchánek, Naveen N. Rao, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Ram Pai, Ravi Bangoria, Rob Herring, Russell Currey, Sabyasachi Gupta, Sam Bobroff, Satheesh Rajendran, Scott Wood, Segher Boessenkool, Stephen Rothwell, Tang Yuantian, Thiago Jung Bauermann, Yangtao Li, Yuantian Tang, Yue Haibing. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcJLwZAAoJEFHr6jzI4aWAAv4P/jMvP52lA90i2E8G72LOVSF1 33DbE/Okib3VfmmMcXZpgpEfwIcEmJcIj86WWcLWzBfXLunehkgwh+AOfBLwqWch D08+RR9EZb7ppvGe91hvSgn4/28CWVKAxuDviSuoE1OK8lOTncu889r2+AxVFZiY f6Al9UPlB3FTJonNx8iO4r/GwrPigukjbzp1vkmJJg59LvNUrMQ1Fgf9D3cdlslH z4Ff9zS26RJy7cwZYQZI4sZXJZmeQ1DxOZ+6z6FL/nZp/O4WLgpw6C6o1+vxo1kE 9ZnO/3+zIRhoWiXd6OcOQXBv3NNCjJZlXh9HHAiL8m5ZqbmxrStQWGyKW/jjEZuK wVHxfUT19x9Qy1p+BH3XcUNMlxchYgcCbEi5yPX2p9ZDXD6ogNG7sT1+NO+FBTww ueCT5PCCB/xWOccQlBErFTMkFXFLtyPDNFK7BkV7uxbH0PQ+9guCvjWfBZti6wjD /6NK4mk7FpmCiK13Y1xjwC5OqabxLUYwtVuHYOMr5TOPh8URUPS4+0pIOdoYDM6z Ensrq1CC843h59MWADgFHSlZ78FRtZlG37JAXunjLbqGupLOvL7phC9lnwkylHga 2hWUWFeOV8HFQBP4gidZkLk64pkT9LzqHgdgIB4wUwrhc8r2mMZGdQTq5H7kOn3Q n9I48PWANvEC0PBCJ/KL =cr6s -----END PGP SIGNATURE----- Merge tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Notable changes: - Mitigations for Spectre v2 on some Freescale (NXP) CPUs. - A large series adding support for pass-through of Nvidia V100 GPUs to guests on Power9. - Another large series to enable hardware assistance for TLB table walk on MPC8xx CPUs. - Some preparatory changes to our DMA code, to make way for further cleanups from Christoph. - Several fixes for our Transactional Memory handling discovered by fuzzing the signal return path. - Support for generating our system call table(s) from a text file like other architectures. - A fix to our page fault handler so that instead of generating a WARN_ON_ONCE, user accesses of kernel addresses instead print a ratelimited and appropriately scary warning. - A cosmetic change to make our unhandled page fault messages more similar to other arches and also more compact and informative. - Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup." And many clean-ups, reworks and minor fixes etc. Thanks to: Alexandre Belloni, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Herrenschmidt, Breno Leitao, Christian Lamparter, Christophe Leroy, Christoph Hellwig, Daniel Axtens, Darren Stevens, David Gibson, Diana Craciun, Dmitry V. Levin, Firoz Khan, Geert Uytterhoeven, Greg Kurz, Gustavo Romero, Hari Bathini, Joel Stanley, Kees Cook, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Mathieu Malaterre, Michal Suchánek, Naveen N. Rao, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Ram Pai, Ravi Bangoria, Rob Herring, Russell Currey, Sabyasachi Gupta, Sam Bobroff, Satheesh Rajendran, Scott Wood, Segher Boessenkool, Stephen Rothwell, Tang Yuantian, Thiago Jung Bauermann, Yangtao Li, Yuantian Tang, Yue Haibing" * tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (201 commits) Revert "powerpc/fsl_pci: simplify fsl_pci_dma_set_mask" powerpc/zImage: Also check for stdout-path powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y macintosh: Use of_node_name_{eq, prefix} for node name comparisons ide: Use of_node_name_eq for node name comparisons powerpc: Use of_node_name_eq for node name comparisons powerpc/pseries/pmem: Convert to %pOFn instead of device_node.name powerpc/mm: Remove very old comment in hash-4k.h powerpc/pseries: Fix node leak in update_lmb_associativity_index() powerpc/configs/85xx: Enable CONFIG_DEBUG_KERNEL powerpc/dts/fsl: Fix dtc-flagged interrupt errors clk: qoriq: add more compatibles strings powerpc/fsl: Use new clockgen binding powerpc/83xx: handle machine check caused by watchdog timer powerpc/fsl-rio: fix spelling mistake "reserverd" -> "reserved" powerpc/fsl_pci: simplify fsl_pci_dma_set_mask arch/powerpc/fsl_rmu: Use dma_zalloc_coherent vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver vfio_pci: Allow regions to add own capabilities vfio_pci: Allow mapping extra regions ... |
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Aisheng Dong
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88cc9fc41c |
dt-bindings: arm: fsl-scu: add imx8qm pinctrl support
Update binding doc to support imx8qm pinctrl. Cc: Rob Herring <robh+dt@kernel.org> Cc: Stefan Agner <stefan@agner.ch> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Linus Torvalds
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792bf4d871 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The biggest RCU changes in this cycle were: - Convert RCU's BUG_ON() and similar calls to WARN_ON() and similar. - Replace calls of RCU-bh and RCU-sched update-side functions to their vanilla RCU counterparts. This series is a step towards complete removal of the RCU-bh and RCU-sched update-side functions. ( Note that some of these conversions are going upstream via their respective maintainers. ) - Documentation updates, including a number of flavor-consolidation updates from Joel Fernandes. - Miscellaneous fixes. - Automate generation of the initrd filesystem used for rcutorture testing. - Convert spin_is_locked() assertions to instead use lockdep. ( Note that some of these conversions are going upstream via their respective maintainers. ) - SRCU updates, especially including a fix from Dennis Krein for a bag-on-head-class bug. - RCU torture-test updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (112 commits) rcutorture: Don't do busted forward-progress testing rcutorture: Use 100ms buckets for forward-progress callback histograms rcutorture: Recover from OOM during forward-progress tests rcutorture: Print forward-progress test age upon failure rcutorture: Print time since GP end upon forward-progress failure rcutorture: Print histogram of CB invocation at OOM time rcutorture: Print GP age upon forward-progress failure rcu: Print per-CPU callback counts for forward-progress failures rcu: Account for nocb-CPU callback counts in RCU CPU stall warnings rcutorture: Dump grace-period diagnostics upon forward-progress OOM rcutorture: Prepare for asynchronous access to rcu_fwd_startat torture: Remove unnecessary "ret" variables rcutorture: Affinity forward-progress test to avoid housekeeping CPUs rcutorture: Break up too-long rcu_torture_fwd_prog() function rcutorture: Remove cbflood facility torture: Bring any extra CPUs online during kernel startup rcutorture: Add call_rcu() flooding forward-progress tests rcutorture/formal: Replace synchronize_sched() with synchronize_rcu() tools/kernel.h: Replace synchronize_sched() with synchronize_rcu() net/decnet: Replace rcu_barrier_bh() with rcu_barrier() ... |
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Linus Torvalds
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a52fb43a5f |
Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cache control updates from Borislav Petkov: - The generalization of the RDT code to accommodate the addition of AMD's very similar implementation of the cache monitoring feature. This entails a subsystem move into a separate and generic arch/x86/kernel/cpu/resctrl/ directory along with adding vendor-specific initialization and feature detection helpers. Ontop of that is the unification of user-visible strings, both in the resctrl filesystem error handling and Kconfig. Provided by Babu Moger and Sherry Hurwitz. - Code simplifications and error handling improvements by Reinette Chatre. * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Fix rdt_find_domain() return value and checks x86/resctrl: Remove unnecessary check for cbm_validate() x86/resctrl: Use rdt_last_cmd_puts() where possible MAINTAINERS: Update resctrl filename patterns Documentation: Rename and update intel_rdt_ui.txt to resctrl_ui.txt x86/resctrl: Introduce AMD QOS feature x86/resctrl: Fixup the user-visible strings x86/resctrl: Add AMD's X86_FEATURE_MBA to the scattered CPUID features x86/resctrl: Rename the config option INTEL_RDT to RESCTRL x86/resctrl: Add vendor check for the MBA software controller x86/resctrl: Bring cbm_validate() into the resource structure x86/resctrl: Initialize the vendor-specific resource functions x86/resctrl: Move all the macros to resctrl/internal.h x86/resctrl: Re-arrange the RDT init code x86/resctrl: Rename the RDT functions and definitions x86/resctrl: Rename and move rdt files to a separate directory |
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Linus Torvalds
|
42b00f122c |
* ARM: selftests improvements, large PUD support for HugeTLB,
single-stepping fixes, improved tracing, various timer and vGIC fixes * x86: Processor Tracing virtualization, STIBP support, some correctness fixes, refactorings and splitting of vmx.c, use the Hyper-V range TLB flush hypercall, reduce order of vcpu struct, WBNOINVD support, do not use -ftrace for __noclone functions, nested guest support for PAUSE filtering on AMD, more Hyper-V enlightenments (direct mode for synthetic timers) * PPC: nested VFIO * s390: bugfixes only this time -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJcH0vFAAoJEL/70l94x66Dw/wH/2FZp1YOM5OgiJzgqnXyDbyf dNEfWo472MtNiLsuf+ZAfJojVIu9cv7wtBfXNzW+75XZDfh/J88geHWNSiZDm3Fe aM4MOnGG0yF3hQrRQyEHe4IFhGFNERax8Ccv+OL44md9CjYrIrsGkRD08qwb+gNh P8T/3wJEKwUcVHA/1VHEIM8MlirxNENc78p6JKd/C7zb0emjGavdIpWFUMr3SNfs CemabhJUuwOYtwjRInyx1y34FzYwW3Ejuc9a9UoZ+COahUfkuxHE8u+EQS7vLVF6 2VGVu5SA0PqgmLlGhHthxLqVgQYo+dB22cRnsLtXlUChtVAq8q9uu5sKzvqEzuE= =b4Jx -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "ARM: - selftests improvements - large PUD support for HugeTLB - single-stepping fixes - improved tracing - various timer and vGIC fixes x86: - Processor Tracing virtualization - STIBP support - some correctness fixes - refactorings and splitting of vmx.c - use the Hyper-V range TLB flush hypercall - reduce order of vcpu struct - WBNOINVD support - do not use -ftrace for __noclone functions - nested guest support for PAUSE filtering on AMD - more Hyper-V enlightenments (direct mode for synthetic timers) PPC: - nested VFIO s390: - bugfixes only this time" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (171 commits) KVM: x86: Add CPUID support for new instruction WBNOINVD kvm: selftests: ucall: fix exit mmio address guessing Revert "compiler-gcc: disable -ftracer for __noclone functions" KVM: VMX: Move VM-Enter + VM-Exit handling to non-inline sub-routines KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup MAINTAINERS: Add arch/x86/kvm sub-directories to existing KVM/x86 entry KVM/x86: Use SVM assembly instruction mnemonics instead of .byte streams KVM/MMU: Flush tlb directly in the kvm_zap_gfn_range() KVM/MMU: Flush tlb directly in kvm_set_pte_rmapp() KVM/MMU: Move tlb flush in kvm_set_pte_rmapp() to kvm_mmu_notifier_change_pte() KVM: Make kvm_set_spte_hva() return int KVM: Replace old tlb flush function with new one to flush a specified range. KVM/MMU: Add tlb flush with range helper function KVM/VMX: Add hv tlb range flush support x86/hyper-v: Add HvFlushGuestAddressList hypercall support KVM: Add tlb_remote_flush_with_range callback in kvm_x86_ops KVM: x86: Disable Intel PT when VMXON in L1 guest KVM: x86: Set intercept for Intel PT MSRs read/write KVM: x86: Implement Intel PT MSRs read/write emulation ... |
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Linus Torvalds
|
89261c5702 |
Here's the main MIPS pull for Linux 4.21. Core architecture changes
include: - Syscall tables & definitions for unistd.h are now generated by scripts, providing greater consistency with other architectures & making it easier to add new syscalls. - Support for building kernels with no floating point support, upon which any userland attempting to use floating point instructions will receive a SIGILL. Mostly useful to shrink the kernel & as preparation for nanoMIPS support which does not yet include FP. - MIPS SIMD Architecture (MSA) vector register context is now exposed by ptrace via a new NT_MIPS_MSA regset. - ASIDs are now stored as 64b values even for MIPS32 kernels, expanding the ASID version field sufficiently that we don't need to worry about overflow & avoiding rare issues with reused ASIDs that have been observed in the wild. - The branch delay slot "emulation" page is now mapped without write permission for the user, preventing its use as a nice location for attacks to execute malicious code from. - Support for ioremap_prot(), primarily to allow gdb or other ptrace users the ability to view their tracee's memory using the same cache coherency attribute. - Optimizations to more cpu_has_* macros, allowing more to be compile-time constant where possible. - Enable building the whole kernel with UBSAN instrumentation. - Enable building the kernel with link-time dead code & data elimination. Platform specific changes include: - The Boston board gains a workaround for DMA prefetching issues with the EG20T Platform Controller Hub that it uses. - Cleanups to Cavium Octeon code removing about 20k lines of redundant code, mostly unused or duplicate register definitions in headers. - defconfig updates for the DECstation machines, including new defconfigs for r4k & 64b machines. - Further work on Loongson 3 support. - DMA fixes for SiByte machines. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCXB+vwBUccGF1bC5idXJ0 b25AbWlwcy5jb20ACgkQPqefrLV1AN3/EgD9Givei//X2oTd4w8HSe/uPeVkMnbA 93WMi1cS0EogAaUA/R7poLSnAE74mt+DT4PrGdQezUbXts9vUF/7VX0MvFIF =hmtJ -----END PGP SIGNATURE----- Merge tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Paul Burton: "Here's the main MIPS pull for Linux 4.21. Core architecture changes include: - Syscall tables & definitions for unistd.h are now generated by scripts, providing greater consistency with other architectures & making it easier to add new syscalls. - Support for building kernels with no floating point support, upon which any userland attempting to use floating point instructions will receive a SIGILL. Mostly useful to shrink the kernel & as preparation for nanoMIPS support which does not yet include FP. - MIPS SIMD Architecture (MSA) vector register context is now exposed by ptrace via a new NT_MIPS_MSA regset. - ASIDs are now stored as 64b values even for MIPS32 kernels, expanding the ASID version field sufficiently that we don't need to worry about overflow & avoiding rare issues with reused ASIDs that have been observed in the wild. - The branch delay slot "emulation" page is now mapped without write permission for the user, preventing its use as a nice location for attacks to execute malicious code from. - Support for ioremap_prot(), primarily to allow gdb or other ptrace users the ability to view their tracee's memory using the same cache coherency attribute. - Optimizations to more cpu_has_* macros, allowing more to be compile-time constant where possible. - Enable building the whole kernel with UBSAN instrumentation. - Enable building the kernel with link-time dead code & data elimination. Platform specific changes include: - The Boston board gains a workaround for DMA prefetching issues with the EG20T Platform Controller Hub that it uses. - Cleanups to Cavium Octeon code removing about 20k lines of redundant code, mostly unused or duplicate register definitions in headers. - defconfig updates for the DECstation machines, including new defconfigs for r4k & 64b machines. - Further work on Loongson 3 support. - DMA fixes for SiByte machines" * tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (95 commits) MIPS: math-emu: Write-protect delay slot emulation pages MIPS: Remove struct mm_context_t fp_mode_switching field mips: generate uapi header and system call table files mips: add system call table generation support mips: remove syscall table entries mips: add +1 to __NR_syscalls in uapi header mips: rename scall64-64.S to scall64-n64.S mips: remove unused macros mips: add __NR_syscalls along with __NR_Linux_syscalls MIPS: Expand MIPS32 ASIDs to 64 bits MIPS: OCTEON: delete redundant register definitions MIPS: OCTEON: cvmx_gmxx_inf_mode: use oldest forward compatible definition MIPS: OCTEON: cvmx_mio_fus_dat3: use oldest forward compatible definition MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition MIPS: OCTEON: octeon-usb: use common gpio_bit definition MIPS: OCTEON: enable all OCTEON drivers in defconfig mips: annotate implicit fall throughs MIPS: Hardcode cpu_has_mips* where target ISA allows MIPS: MT: Remove norps command line parameter MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y ... |
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Linus Torvalds
|
5694cecdb0 |
arm64 festive updates for 4.21
In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJcE4TmAAoJELescNyEwWM0Nr0H/iaU7/wQSzHyNXtZoImyKTul Blu2ga4/EqUrTU7AVVfmkl/3NBILWlgQVpY6tH6EfXQuvnxqD7CizbHyLdyO+z0S B5PsFUH2GLMNAi48AUNqGqkgb2knFbg+T+9IimijDBkKg1G/KhQnRg6bXX32mLJv Une8oshUPBVJMsHN1AcQknzKariuoE3u0SgJ+eOZ9yA2ZwKxP4yy1SkDt3xQrtI0 lojeRjxcyjTP1oGRNZC+BWUtGOT35p7y6cGTnBd/4TlqBGz5wVAJUcdoxnZ6JYVR O8+ob9zU+4I0+SKt80s7pTLqQiL9rxkKZ5joWK1pr1g9e0s5N5yoETXKFHgJYP8= =sYdt -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 festive updates from Will Deacon: "In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (125 commits) arm64: kaslr: print PHYS_OFFSET in dump_kernel_offset() arm64: sysreg: Use _BITUL() when defining register bits arm64: cpufeature: Rework ptr auth hwcaps using multi_entry_cap_matches arm64: cpufeature: Reduce number of pointer auth CPU caps from 6 to 4 arm64: docs: document pointer authentication arm64: ptr auth: Move per-thread keys from thread_info to thread_struct arm64: enable pointer authentication arm64: add prctl control for resetting ptrauth keys arm64: perf: strip PAC when unwinding userspace arm64: expose user PAC bit positions via ptrace arm64: add basic pointer authentication support arm64/cpufeature: detect pointer authentication arm64: Don't trap host pointer auth use to EL2 arm64/kvm: hide ptrauth from guests arm64/kvm: consistently handle host HCR_EL2 flags arm64: add pointer authentication register bits arm64: add comments about EC exception levels arm64: perf: Treat EXCLUDE_EL* bit definitions as unsigned arm64: kpti: Whitelist Cortex-A CPUs that don't implement the CSV3 field arm64: enable per-task stack canaries ... |
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Linus Torvalds
|
13e1ad2be3 |
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 pti updates from Thomas Gleixner: "No point in speculating what's in this parcel: - Drop the swap storage limit when L1TF is disabled so the full space is available - Add support for the new AMD STIBP always on mitigation mode - Fix a bunch of STIPB typos" * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation: Add support for STIBP always-on preferred mode x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off x86/speculation: Change misspelled STIPB to STIBP |
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Linus Torvalds
|
9f687dddc4 |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "The timer department delivers the following christmas presents: Core code: - Use proper seqcount initializer to make lockdep happy - SPDX annotations and cleanup of license boilerplates - Use DEFINE_SHOW_ATTRIBUTE() instead of open coding it - Minor cleanups Driver code: - Add the sched_clock for the arc timer (Alexey Brodkin) - Change the file timer names for riscv, rockchip, tegra20, sun4i and meson6 (Daniel Lezcano) - Add the DT bindings for r8a7796, r8a77470 and r8a774a1 (Biju Das) - Remove the early platform driver registration for timer-ti-dm (Bartosz Golaszewski) - Provide the sched_clock for the riscv timer (Anup Patel) - Add support for ARM64 for the imx-gpt and convert the imx-tpm to the timer-of API (Anson Huang) - Remove useless irq protection for the imx-gpt (Clément Péron) - Remove a duplicate function name for the vt8500 (Dan Carpenter) - Remove obsolete inclusion of <asm/smp_twd.h> for the tegra20 (Geert Uytterhoeven) - Demote the prcmu and the custom sched_clock for the dbx500 and the ux500 (Linus Walleij) - Add a new timer clock for the RDA8810PL (Manivannan Sadhasivam) - Rename the macro to stick to the register name and add the delay timer (Martin Blumenstingl) - Switch the bcm2835 to the SPDX identifier (Stefan Wahren) - Fix the interrupt register access on the fttmr010 (Tao Ren) - Add missing of_node_put in the initialization path on the integrator-ap (Yangtao Li)" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits) dt-bindings: timer: Document RDA8810PL SoC timer clocksource/drivers/rda: Add clock driver for RDA8810PL SoC clocksource/drivers/meson6: Change name meson6_timer timer-meson6 clocksource/drivers/sun4i: Change name sun4i_timer to timer-sun4i clocksource/drivers/tegra20: Change name tegra20_timer to timer-tegra20 clocksource/drivers/rockchip: Change name rockchip_timer to timer-rockchip clocksource/drivers/riscv: Change name riscv_timer to timer-riscv clocksource/drivers/riscv_timer: Provide the sched_clock clocksource/drivers/timer-imx-tpm: Specify clock name for timer-of clocksource/drivers/fttmr010: Fix invalid interrupt register access clocksource/drivers/integrator-ap: Add missing of_node_put() clocksource/drivers/bcm2835: Switch to SPDX identifier dt-bindings: timer: renesas, cmt: Document r8a774a1 CMT support clocksource/drivers/timer-imx-tpm: Convert the driver to timer-of clocksource/drivers/arc_timer: Utilize generic sched_clock dt-bindings: timer: renesas, cmt: Document r8a77470 CMT support dt-bindings: timer: renesas, cmt: Document r8a7796 CMT support clocksource/drivers/imx-gpt: Remove unnecessary irq protection clocksource/drivers/imx-gpt: Add support for ARM64 clocksource/drivers/meson6_timer: Implement the ARM delay timer ... |
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Linus Torvalds
|
e4b99d415c |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "The interrupt department provides: Core updates: - Better spreading to NUMA nodes in the affinity management - Support for more than one set of interrupts to spread out to allow separate queues for separate functionality of a single device. - Decouple the non queue interrupts from being managed. Those are usually general interrupts for error handling etc. and those should never be shut down. This also a preparation to utilize the spreading mechanism for initial spreading of non-managed interrupts later. - Make the single CPU target selection in the matrix allocator more balanced so interrupts won't accumulate on single CPUs in certain situations. - A large spell checking patch so we don't end up fixing single typos over and over. Driver updates: - A bunch of new irqchip drivers (RDA8810PL, Madera, imx-irqsteer) - Updates for the 8MQ, F1C100s platform drivers - A number of SPDX cleanups - A workaround for a very broken GICv3 implementation on msm8996 which sports a botched register set. - A platform-msi fix to prevent memory leakage - Various cleanups" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) genirq/affinity: Add is_managed to struct irq_affinity_desc genirq/core: Introduce struct irq_affinity_desc genirq/affinity: Remove excess indentation irqchip/stm32: protect configuration registers with hwspinlock dt-bindings: interrupt-controller: stm32: Document hwlock properties irqchip: Add driver for imx-irqsteer controller dt-bindings/irq: Add binding for Freescale IRQSTEER multiplexer irqchip: Add driver for Cirrus Logic Madera codecs genirq: Fix various typos in comments irqchip/irq-imx-gpcv2: Add IRQCHIP_DECLARE for i.MX8MQ compatible irqchip/irq-rda-intc: Fix return value check in rda8810_intc_init() irqchip/irq-imx-gpcv2: Silence "fall through" warning irqchip/gic-v3: Add quirk for msm8996 broken registers irqchip/gic: Add support to device tree based quirks dt-bindings/gic-v3: Add msm8996 compatible string irqchip/sun4i: Add support for Allwinner ARMv5 F1C100s irqchip/sun4i: Move IC specific register offsets to struct irqchip/sun4i: Add a struct to hold global variables dt-bindings: interrupt-controller: Add suniv interrupt-controller irqchip: Add RDA8810PL interrupt driver ... |
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Linus Torvalds
|
d8924c0d76 |
Device properties framework updates for 4.21-rc1
- Introduce "software nodes", analogous to the DT and ACPI firmware nodes except that they can be created by kernel code, in order to complement fwnodes representing real firmware nodes when they are incomplete (for example missing device properties) and to supply the primary fwnode when the firmware lacks hardware description for a device completely, and replace the "property_set" struct fwnode_handle type with software nodes (Heikki Krogerus). - Clean up the just introduced software nodes support and fix a commet in the graph-handling code (Colin Ian King, Marco Felsch). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJcHMUXAAoJEILEb/54YlRxqJIP/2bDrVQphjXoZWC0/BAOjAMO 1WIaS+LI1VpvnnSxVQllfGHSI4voKiF1fcnKMui/VjCaH/BYhh98RJtCoZ72fHHt WlKlMhNm2nQ5XibZP1Ge9u2NDkfebgOLTHkAam/7dMwxKBzxbK1ytcuggMnL2HRY 9wv6N/y1iLmfFABE0WEV/a3715i5MmBxC5ApIBvjK4tRv+KpYaJ7i03+4qGxpnHY hGvQE0b49hJkBGwVeoEPz/3HpsJ1WYBj4Oi7UyVa8A/GyWaRdwLtUVmidBua4Dah 1eVjpjj6vreuHRwpQbMPkMecSsdon7EzsoyWklAGKPXuA5GKmvoDoLu66DORH93O a3h60vq5SqsVhqJhzJpN7SZLAeGdQymSW0aABpKotKIrNVZMkWTIyxvPSw3PKnF0 3dhgv1QUktKteuCLFfuLqp+vHbPEauOul4iPwElpno6LJ1xzVaf/sNXoHPJwBOs9 LYHUsB8G9L3Y7qvDn4RpR3zYChFE6/J53U8B4P0g+lqV1nxz28ov00VwZJihdpcz wzj+lF53Tzf4gMiaIdjSsrWMtx7lNcAowYsbdb8nyng555HMaW/ROzw1gv/GB5hp 2Iaru6+J4QGbwAaLlOVeGY0TenCJUuF+tF+ufVHujceehjAisDzF+zev0VivRv26 UwRSmhd/g1tPsoeJVhQN =Z3Zj -----END PGP SIGNATURE----- Merge tag 'devprop-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework updates from Rafael Wysocki: "This introduces 'software nodes' that are analogous to the DT and ACPI firmware nodes except that they can be created by drivers themselves and do a couple of assorted cleanups. Specifics: - Introduce "software nodes", analogous to the DT and ACPI firmware nodes except that they can be created by kernel code, in order to complement fwnodes representing real firmware nodes when they are incomplete (for example missing device properties) and to supply the primary fwnode when the firmware lacks hardware description for a device completely, and replace the "property_set" struct fwnode_handle type with software nodes (Heikki Krogerus). - Clean up the just introduced software nodes support and fix a commet in the graph-handling code (Colin Ian King, Marco Felsch)" * tag 'devprop-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: fix fwnode_graph_get_next_endpoint() documentation drivers: base: swnode: remove need for a temporary string for the node name device property: Remove struct property_set device property: Move device_add_properties() to swnode.c drivers: base: Introducing software nodes to the firmware node framework ACPI / glue: Add acpi_platform_notify() function drivers core: Prepare support for multiple platform notifications driver core: platform: Remove duplicated device_remove_properties() call |
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Linus Torvalds
|
1fbb2dc6f0 |
This round is dominated by NXP's i.MX clk drivers. We gained support for two or
three i.MX SoCs in here and that mostly means a lot of driver code and data. Beyond that platform, there are some new Mediatek, Amlogic, and Qualcomm clk drivers added in here, and then we get to the long tail of driver updates and non-critical fixes all around, including code for vendors such as Renesas, Rockchip, Nvidia, and Allwinner. Overall, the driver updates look normal. Beyond the usual driver updates we have an update to make registering OF based clk providers a little simpler when they're devices created as a child of a device backed by a node in DT. Drivers don't have to jump through hoops to unregister the provider upon driver removal anymore because the API does the right thing and uses the parent device DT node. Core: - Make devm_of_clk_add_hw_provider() use parent dt node if necessary - Various SPDX taggings - Mark clk_ops const when possible New Drivers: - NXP i.MX7ULP SoC clock support - NXP i.MX8QXP SoC clock support - NXP i.MX8MQ SoC clock support - NXP QorIQ T1023 SoC support - Qualcomm SDM845 audio subsystem clks - Qualcomm SDM845 GPU clck controllers - Qualcomm QCS404 RPM clk support - Mediatek MT7629 SoC clk controllers - Allwinner F1c100s SoC clocks - Allwinner H6 display engine clocks - Amlogic GX video clocks - Support for Amlogic meson8b CPU frequency scaling - Amlogic Meson8b CPU post-divider clocks Updates: - Proper suspend/resume on VersaClock5 - Shrink code some with DEFINE_SHOW_ATTRIBUTE() - Register fixes for Rockchip rk3188 and rk3328 - One new critical clock for Rockchip rk3188 and a fixed clock id (double used number) - New clock id for Rockchip rk3328 - Amlogic Meson8/Meson8b video clock support - Amlogic got a clk-input helper and used it for the axg-audio clock driver - Sigma Delta modulation for the Allwinner A33 audio clocks - Support for CPEX (timer) clocks on various Renesas R-Car Gen3 and RZ/G2 SoCs - Support for SDHI HS400 clocks on early revisions of Renesas R-Car H3 and M3-W - Support for SDHI and USB clocks on Renesas RZ/A2 - Support for RPC (SPI Multi I/O Bus Controller) clocks on Renesas R-Car V3M - Qualcomm MSM8998 GCC driver improvements (resets, drop unused clks, etc.) -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAlwZeqgRHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSU7qA/8C7p4EL36zkFFHhF6wh9+CiLIcTt1OKEu ePgTo0UP9Q94BzHy0SOZhwV6w6yqeOfTXCAYZWdV2UcNKyPDPlIMZPkxrNbH5twq kptjuBS1FqnnMgfusUP88bUrhQ5hUGEaKaC4iCDK7s0YI4nBfVB28G5ZMbFTSE5L hrIufRfZ0aQWQw6y8aGI4qDtUeg09s6cEwFw8cA+vArAJ+2hwv0zjFGMxQskNJ6N JubPopVCWuP+jsqMrGP48Rg4BphSQ97h4B65Uj0BNPQ4HTIMLVvXX6Pr8sRGvKiO IMsNQq+fS+ECmdcV7IUzSv14cX2mLCb9XWgfCnWEK67/Ny3deaurtzF0qloWnrtv kFSDE4df5cJkMkK2HZF8/e0/qn0FbGP6/wDSwfdhuVuJPmfdF5m552TtQuehNHey YNy/pIY4sCh0zCkeU212TFKvAaRLd8qVqh2nikn3Cs7ik0G5Bhv2GAqQmIGJEh6g f3n/WLTzVUqFksPC5KRZHu/1UIe4sz8i14AZXmxvCyH8buLSznhoniB0wwRrQdLL VcJ2ia4b4e4JBJg1A5b9IqfEliJBNUV0UZTakduXBnThBpXQeH0t6YesXNaPqKaM qJKvaQbNk0FNFsIO4GHxwrmujrf8SrHdhWuf/rh5O6mfOiXnNTzFcLZ59+nx86Bh 3sUFruRiDx8= =iNvu -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "This round is dominated by NXP's i.MX clk drivers. We gained support for two or three i.MX SoCs in here and that mostly means a lot of driver code and data. Beyond that platform, there are some new Mediatek, Amlogic, and Qualcomm clk drivers added in here, and then we get to the long tail of driver updates and non-critical fixes all around, including code for vendors such as Renesas, Rockchip, Nvidia, and Allwinner. Overall, the driver updates look normal. Apart from the usual driver updates we have an update to make registering OF based clk providers a little simpler when they're devices created as a child of a device backed by a node in DT. Drivers don't have to jump through hoops to unregister the provider upon driver removal anymore because the API does the right thing and uses the parent device DT node. Summary: Core: - Make devm_of_clk_add_hw_provider() use parent dt node if necessary - Various SPDX taggings - Mark clk_ops const when possible New Drivers: - NXP i.MX7ULP SoC clock support - NXP i.MX8QXP SoC clock support - NXP i.MX8MQ SoC clock support - NXP QorIQ T1023 SoC support - Qualcomm SDM845 audio subsystem clks - Qualcomm SDM845 GPU clck controllers - Qualcomm QCS404 RPM clk support - Mediatek MT7629 SoC clk controllers - Allwinner F1c100s SoC clocks - Allwinner H6 display engine clocks - Amlogic GX video clocks - Support for Amlogic meson8b CPU frequency scaling - Amlogic Meson8b CPU post-divider clocks Updates: - Proper suspend/resume on VersaClock5 - Shrink code some with DEFINE_SHOW_ATTRIBUTE() - Register fixes for Rockchip rk3188 and rk3328 - One new critical clock for Rockchip rk3188 and a fixed clock id (double used number) - New clock id for Rockchip rk3328 - Amlogic Meson8/Meson8b video clock support - Amlogic got a clk-input helper and used it for the axg-audio clock driver - Sigma Delta modulation for the Allwinner A33 audio clocks - Support for CPEX (timer) clocks on various Renesas R-Car Gen3 and RZ/G2 SoCs - Support for SDHI HS400 clocks on early revisions of Renesas R-Car H3 and M3-W - Support for SDHI and USB clocks on Renesas RZ/A2 - Support for RPC (SPI Multi I/O Bus Controller) clocks on Renesas R-Car V3M - Qualcomm MSM8998 GCC driver improvements (resets, drop unused clks, etc)" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (172 commits) clk: imx: imx7ulp: add arm hsrun mode clocks support dt-bindings: clock: imx7ulp: add HSRUN mode related clocks clk: Use of_node_name_eq for node name comparisons clk: vc5: Add suspend/resume support clk: qcom: Drop unused 8998 clock clk: qcom: Leave mmss noc on for 8998 clk: tegra: Return the exact clock rate from clk_round_rate clk: tegra30: Use Tegra CPU powergate helper function soc/tegra: pmc: Drop SMP dependency from CPU APIs clk: tegra: Fix maximum audio sync clock for Tegra124/210 clk: tegra: get rid of duplicate defines clk: imx: add imx8qxp lpcg driver clk: imx: add lpcg clock support clk: imx: add imx8qxp clk driver clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant clk: imx: add scu clock common part clk: imx: add configuration option for mmio clks dt-bindings: clock: add imx8qxp lpcg clock binding dt-bindings: clock: imx8qxp: add SCU clock IDs clk: qcom: Add missing msm8998 resets ... |
||
Linus Torvalds
|
0051db8218 |
spi: Updates for v4.21
The main thing this release has been a lot of work on the integration with SPI NOR flashes, there's been some specific support for a while for controller features designed to make them perform better but it's not worked out as well as hoped so the interface has been redesigned in a way that will hopefully do better - it's already been adopted by a number of additional controllers so things are looking good. Otherwise most of the work has been driver specific: - Support for better integration with NOR flashes from Boris Brezillon and Yogesh Narayan Gaur plus usage of it in several drivers. - A big cleanup of the Rockchip driver from Emil Renner Berthing. - Lots of performance improvements for bcm2835 from Lukas Wunner. - Slave mode support for pxa2xx from Lubomir Rintel. - Support for Macronix MXIC, Mediatek MT7629 and MT8183, NPCM PSPI, and Renesas r8a77470. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwhLBsTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0AGvB/9odNqLjVJiG6v0EIKqLyYXMzCYgmrZ RyBZoqTKoNmXxv0b/Fdsi8VaiJ8x2WIcqLzhpQlg3twOCvXQbgoA+JzQNyHZlZ1u 8cxfFGebVS6r0k14bkmAVR8LSvGlReOZQLC2MvccVc/UAwN0/p5ncN0xUADHvIOW /Pmx0/e2uCMx1+OMAudlUXQ5IIbnb5/OjvDfR/7tlVo5YKSgkHBJeunOYSaPSNuO QNf9+kZxvQ8djYbpYqqHWovPF7JSlQAj0WkMJPB/g3R09E/vatSBlCMnETBJWn/L wogHquLK/vwRaS+MqTSrGsi0ylpqgxmZrbGKcXKF51fim0EvBg7cMqe6 =ZnI3 -----END PGP SIGNATURE----- Merge tag 'spi-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The main thing this release has been a lot of work on the integration with SPI NOR flashes, there's been some specific support for a while for controller features designed to make them perform better but it's not worked out as well as hoped so the interface has been redesigned in a way that will hopefully do better - it's already been adopted by a number of additional controllers so things are looking good. Otherwise most of the work has been driver specific: - Support for better integration with NOR flashes from Boris Brezillon and Yogesh Narayan Gaur plus usage of it in several drivers. - A big cleanup of the Rockchip driver from Emil Renner Berthing. - Lots of performance improvements for bcm2835 from Lukas Wunner. - Slave mode support for pxa2xx from Lubomir Rintel. - Support for Macronix MXIC, Mediatek MT7629 and MT8183, NPCM PSPI, and Renesas r8a77470" * tag 'spi-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (90 commits) spi: sh-msiof: Reduce the number of times write to and perform the transmission from FIFO spi: sh-msiof: Add r8a774c0 support doc: lpspi: Document DT bindings for LPSPI slave mode spi: lpspi: Let watermark change with send data length spi: lpspi: Add slave mode support spi: lpspi: Replace all "master" with "controller" spi: imx: drop useless member speed_hz from driver data struct spi: imx: rename config callback and add useful parameters spi: imx: style fixes spi: imx: mx51-ecspi: Move some initialisation to prepare_message hook. spi: imx: add a device specific prepare_message callback mtd: atmel-quadspi: disallow building on ebsa110 spi: Update NPCM PSPI controller documentation spi: npcm: Modify pspi send function spi: Use of_node_name_eq for node name comparisons spi: dw-mmio: add ACPI support spi: bcm2835: Synchronize with callback on DMA termination spi: bcm2835: Speed up FIFO access if fill level is known spi: bcm2835: Polish transfer of DMA prologue spi: spi-mem: add support for octal mode I/O data transfer ... |
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Linus Torvalds
|
79f20778fb |
regulator: Updates for v4.20
This has been a very busy release for the core, some fixes, one large new feature and a big bit of refactoring to update the GPIO API: - Support for coupled regulators from Dmitry Osipenko based on a prior attempt by Maciej Purski, allowing us to handle situations where the voltages on two regulators can't be too far apart from each other. - Conversion of the GPIO support in both drivers and the core to use GPIO descriptors rather than numbers, part of the overall project to remove GPIO numbers. - Support for standby mode suspend states from Andrei Stefanescu. - New drivers for Allwinner AXP209, Cirrus Logic Lochnagar and Microchip MPC16502. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwhKkcTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0DFfB/91/ECmybKTP+RvwUTZ0rrqFFs2C9Vl 76vH242exyJuzv44inWi9gOcXFDn7c9hf7Vl4Jd5UVP53Nzm5I8ZwExQsxax9BsN hltlX01UpRAmHNkMNrnJH6YAntD3EicYGSUDjohkWItIDqpMAjhWpx/yGXTEjBir gvkV51bF3qAYQe0g6MmK3KeVw96QPNjUhoPbsqbpaXaF6fmyOVzMiFrffJGmUAyM J5qRv3OhsZiZy2/zxNLkUI6y4XKDEaFJ3RhSKoUwItGyKQt2saXMoJGyEEWm2b6X coTm0ZQk+EU+b659lDHErTM4YUx7p7tQt3VM09NoMD8B261TdZ0y99Oh =8Rxt -----END PGP SIGNATURE----- Merge tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This has been a very busy release for the core, some fixes, one large new feature and a big bit of refactoring to update the GPIO API: - Support for coupled regulators from Dmitry Osipenko based on a prior attempt by Maciej Purski, allowing us to handle situations where the voltages on two regulators can't be too far apart from each other. - Conversion of the GPIO support in both drivers and the core to use GPIO descriptors rather than numbers, part of the overall project to remove GPIO numbers. - Support for standby mode suspend states from Andrei Stefanescu. - New drivers for Allwinner AXP209, Cirrus Logic Lochnagar and Microchip MPC16502" * tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (90 commits) regulator: tps65910: fix a missing check of return value regulator: mcp16502: Select REGMAP_I2C to fix build error regulator: convert to DEFINE_SHOW_ATTRIBUTE regulator: mcp16502: Fix missing n_voltages setting regulator: mcp16502: Use #ifdef CONFIG_PM_SLEEP around mcp16502_suspend/resume_noirq regulator: mcp16502: code cleanup regulator: act8945a-regulator: make symbol act8945a_pm static drivers/regulator: fix a missing check of return value regulator: act8945a-regulator: fix 'defined but not used' compiler warning regulator: axp20x: fix set_ramp_delay for AXP209/dcdc2 regulator: mcp16502: add support for suspend mfd: axp20x: use explicit bit defines mfd: axp20x: Clean up included headers regulator: dts: enable soft-start and ramp delay for the OLinuXino Lime2 dt-bindings: mfd: axp20x: Add software based soft_start for AXP209 LDO3 regulator: axp20x: add software based soft_start for AXP209 LDO3 dt-bindings: mfd: axp20x: add support for regulator-ramp-delay for AXP209 regulator: axp20x: add support for set_ramp_delay for AXP209 mfd: axp20x: name voltage ramping define properly regulator: mcp16502: add regulator driver for MCP16502 ... |
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Linus Torvalds
|
d923fd6dc1 |
pwm: Changes for v4.21-rc1
Not a lot going on this cycle. There's some more cleanup going on and new driver support that was not quite ready in time for v4.21-rc1, but here are a few fixes and improvements that are good to go. The Kona PWM driver can now be built on the Cygnus architecture and the i.MX driver gained support for hardware readback. Some small fixes are provided for the clks711x and lpc18xx-sct drivers. Finally, to round things off some drivers are switched to SPDX license identifiers. -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlwgvusZHHRoaWVycnku cmVkaW5nQGdtYWlsLmNvbQAKCRDdI6zXfz6zobXWEACgOF26QUs/Vt6n7r7XRXeL rHZwhJ44+0/wHm6MNJcj8jy7Ct0iJVBhxyK4680A0n2u1T6SxA0YZu2yVC46iNFc 52bipsZ3U8uuKHBvWhGxmYXknj1nJqKPg2yAxyJ4dD6LlJaGYJKaxZe4BH/gZ4qI WaYH88rcopfcVcrzl57IPoibiEwfN1V2WAvGkKihj1y1KN65mbUHgRFAqAA2s0u/ qdpGpqIrBEHeOZSoKuNDEADkO5xiHpO+uEcxY2xeWg0onP/X+tVHerkG28+ruwP/ PWXI3uEe9SAeEzf3YKNqCNWLLRVQ/+JU6oS6qwMjhgV5w+HppIMIUJUo1hddofL0 RvTZ3IhTpGXGCYpp1OuF51ZWZpTb56VZ4roHt20bjaYLqA6SEu0AszxELVvOYO+B kBVMwohtNYeZpuM2eGOdvZAMG55cicRa55MZzpCDMNfJZSr0CrVwnX6o5MKTuozA B21wxm9PPR/miPBmGnFegXmuqB+Uf/uWqXeGfWwwdlfS4dchOb8pBxDoO5P53Dx6 xOnfWQu0Ol1sUVLXg9l0rEJAHx1F3SncrE4WWnV+pK1NkMoz9+Ry5aVqIBOFI+Qw ImEssuM52sv93S9HXuNq6DOUwoOSwkE4HSjPneKmAA1XMQ846YB/zj2R0Ki+dZAK Zlk9HVwIOKpP0gG0tcPBOA== =ni7n -----END PGP SIGNATURE----- Merge tag 'pwm/for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "Not a lot going on this cycle. There's some more cleanup going on and new driver support that was not quite ready in time for v4.21-rc1, but here are a few fixes and improvements that are good to go. The Kona PWM driver can now be built on the Cygnus architecture and the i.MX driver gained support for hardware readback. Some small fixes are provided for the clks711x and lpc18xx-sct drivers. Finally, to round things off some drivers are switched to SPDX license identifiers" * tag 'pwm/for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: dt-bindings: pwm: rcar: Add r8a774c0 support pwm: imx: Add ipg clock operation pwm: clps711x: Switch to SPDX identifier pwm: clps711x: Fix period calculation pwm: bcm2835: Switch to SPDX identifier pwm: Enable Kona PWM to be built for the Cygnus architecture pwm: Drop legacy wrapper for changing polarity pwm: imx: Implement get_state() function for hardware readout pwm: imx: Use bitops and bitfield macros to define register values pwm: imx: Sort include files pwm: lpc18xx-sct: Don't reconfigure PWM in .request and .free |
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Linus Torvalds
|
1e2af254ef |
Power management updates for 4.21-rc1
- Add sysadmin documentation for cpuidle (Rafael Wysocki). - Make it possible to specify a cpuidle governor from kernel command line, add new cpuidle state sysfs attributes for governor evaluation, and improve the "polling" idle state handling (Rafael Wysocki). - Fix the handling of the "required-opps" DT property in the operating performance points (OPP) framework, improve the integration of it with the generic power domains (genpd) framework, improve the handling of performance states in them and clean up the idle states vs performance states separation in genpd (Viresh Kumar, Ulf Hansson). - Add a cpufreq driver called "qcom-hw" for Qualcomm SoCs using a hardware engine to control CPU frequency transitions along with DT bindings for it (Taniya Das). - Fix an intel_pstate driver issue related to CPU offline and update the documentation of it (Srinivas Pandruvada). - Clean up the imx6q cpufreq driver (Anson Huang). - Add SPDX license IDs to cpufreq schedutil governor files (Daniel Lezcano). - Switch over the runtime PM framework to using high-res timers for device autosuspend to allow the control of it to be more precise (Vincent Guittot). - Disable non-wakeup ACPI GPEs during suspend-to-idle so that they don't prevent the system from reaching the target low-power state and simplify the suspend-to-idle handling on ACPI platforms without full Low-Power S0 Idle (LPS0) support (Rafael Wysocki). - Add system-wide suspend and resume support to the devfreq framework (Lukasz Luba). - Clean up the SmartReflex adaptive voltage scaling (AVS) driver and add an SPDX license ID to it (Nishanth Menon, Uwe Kleine-König, Thomas Meyer). - Get rid of code duplication by using the DEFINE_SHOW_ATTRIBUTE macro in some places, fix some DT node refcount leaks, and do some other janitorial cleanups (Yangtao Li). - Update the cpupower, intel_pstate_tracer and turbosat utilities (Abhishek Goel, Doug Smythies, Len Brown). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJcHMOKAAoJEILEb/54YlRxtHUP/i4MePJYYIab3dW2WMtFC9wP K3Z/qva5uiEampEZbjlATlqUrd0XxMU2YfkJ9N08rJ33bKnBi8wNp0BPiwZjYs77 lwjuEQ0Depz85LJ7W+dOjjxucdYv/H/ZXVK7VF2sfAfbpEbD7+RNTTa1+zdoh3Yq AiCKH/fU+Yc+wOMcXxj8vWe8EecsuYfZUC/p/yJDv1uMaUyHTgiCAyE/S2JzvZcQ mGFmly8b1hSkvCPOsipq/O8HUDtve8sOyZvFO5Up5BiNbDyhEHS4tDiKipbKgc/J ljzP3pVATlnEZLFxyqg32PhuhwYB0MtN3+BZGTjLelqTmElTx9A2JvWBVk4jgaC9 ps97nUz1HO2dr1ERDyMnDtZFHFp24LVQcIB2RKfj/lqSq94IWQphmNZVF219jdyd 68wR2/fnkzTeDhJ1JvcJb5XKrrd/wq3IKfCJAd9AXVxy27BrCB0ryTsQFvXJ+AzV n603yf3Sb7QaIC7Mofhj2WT3N/BQnzMzZhBJRA3EeX/Gd7TkLtQuvvHZQzcGbgOY GGm6WKGWgEUp3YIJIz5ihUuy9SUETCvR2PqGZfo+Wmc7F77j/5FY5ejRt3llkeFn 8KaVQH9YIRjffBr1nclXMHKaRtf/JVB9SgVmDvA6Sh3Ac5/KBy3+IgwiJ2z5dunr tYV/QJ22r15xEBITTSJ7 =WhM8 -----END PGP SIGNATURE----- Merge tag 'pm-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add sysadmin documentation for cpuidle, extend the cpuidle subsystem somewhat, improve the handling of performance states in the generic power domains (genpd) and operating performance points (OPP) frameworks, add a new cpufreq driver for Qualcomm SoCs, update some other cpufreq drivers, switch over the runtime PM framework to using high-res timers for device autosuspend, fix a problem with suspend-to-idle on ACPI-based platforms, add system-wide suspend and resume handling to the devfreq framework, do some janitorial cleanups all over and update some utilities. Specifics: - Add sysadmin documentation for cpuidle (Rafael Wysocki). - Make it possible to specify a cpuidle governor from kernel command line, add new cpuidle state sysfs attributes for governor evaluation, and improve the "polling" idle state handling (Rafael Wysocki). - Fix the handling of the "required-opps" DT property in the operating performance points (OPP) framework, improve the integration of it with the generic power domains (genpd) framework, improve the handling of performance states in them and clean up the idle states vs performance states separation in genpd (Viresh Kumar, Ulf Hansson). - Add a cpufreq driver called "qcom-hw" for Qualcomm SoCs using a hardware engine to control CPU frequency transitions along with DT bindings for it (Taniya Das). - Fix an intel_pstate driver issue related to CPU offline and update the documentation of it (Srinivas Pandruvada). - Clean up the imx6q cpufreq driver (Anson Huang). - Add SPDX license IDs to cpufreq schedutil governor files (Daniel Lezcano). - Switch over the runtime PM framework to using high-res timers for device autosuspend to allow the control of it to be more precise (Vincent Guittot). - Disable non-wakeup ACPI GPEs during suspend-to-idle so that they don't prevent the system from reaching the target low-power state and simplify the suspend-to-idle handling on ACPI platforms without full Low-Power S0 Idle (LPS0) support (Rafael Wysocki). - Add system-wide suspend and resume support to the devfreq framework (Lukasz Luba). - Clean up the SmartReflex adaptive voltage scaling (AVS) driver and add an SPDX license ID to it (Nishanth Menon, Uwe Kleine-König, Thomas Meyer). - Get rid of code duplication by using the DEFINE_SHOW_ATTRIBUTE macro in some places, fix some DT node refcount leaks, and do some other janitorial cleanups (Yangtao Li). - Update the cpupower, intel_pstate_tracer and turbosat utilities (Abhishek Goel, Doug Smythies, Len Brown)" * tag 'pm-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (54 commits) PM / Domains: remove define_genpd_open_function() and define_genpd_debugfs_fops() PM-runtime: Switch autosuspend over to using hrtimers cpufreq: qcom-hw: Add support for QCOM cpufreq HW driver dt-bindings: cpufreq: Introduce QCOM cpufreq firmware bindings ACPI: PM: Loop in full LPS0 mode only ACPI: EC / PM: Disable non-wakeup GPEs for suspend-to-idle tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file tools/power turbostat: consolidate duplicate model numbers tools/power turbostat: fix goldmont C-state limit decoding PM / Domains: Propagate performance state updates PM / Domains: Factorize dev_pm_genpd_set_performance_state() PM / Domains: Save OPP table pointer in genpd OPP: Don't return 0 on error from of_get_required_opp_performance_state() OPP: Add dev_pm_opp_xlate_performance_state() helper OPP: Improve _find_table_of_opp_np() PM / Domains: Make genpd performance states orthogonal to the idlestates PM / sleep: convert to DEFINE_SHOW_ATTRIBUTE cpuidle: Add 'above' and 'below' idle state metrics PM / AVS: SmartReflex: Switch to SPDX Licence ID PM / AVS: SmartReflex: NULL check before some freeing functions is not needed ... |
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Linus Torvalds
|
b271b2127e |
- Support for ZynqMP DDR controller support to synopsys_edac along
with a driver cleanup and generalization for the addition of support for the new IP. (Manish Narani) - Removal of the /sys/bus/edac devices hierarchy. This enabled us to get rid of the silly memory controllers maximum number notion. (Tony Luck and Borislav Petkov) - skx_edac improvements and fixes. (Qiuxu Zhuo and Tony Luck) - The usual garden variety of small cleanups and fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAlwb8+AACgkQEsHwGGHe VUrG5A//a/x5hWrRROEyO9rPlsBgGWfC+B4AhzPv4aq6CrOHLmiAJ5wQbRqsU1qE lrlxI+SAxSJXLba2AMTSGdOBdmscL10rs97iqdVzpZ2bFjAVzxOZ0wJNlrPZqvRP /MMJbOxaHSOfS20VZCADT2ebk64gmPWroLCR3pj4ZPMCVWVinN23McgIN2EB901z HA3yi41cNHbV12/qrbauMRVTfc59oymPe1fhgeygaeHutTKbckSy/vUmxkX5fsO/ 9mTeB//kbqOrOO6TEGb1wwPC3kd0mJPiC2FGWO9Ty2w5EiDFuX1uZeJJf9dDayc4 C/fu/YG/wy+x9OzbJD/LLFitrnaW04OUUx2551dJY2EMJ6+Tj7krcKIJyXei4PP4 j/8jX99z0EiitbkwG1yh0QuZi7wh4FD3yl7h2BFDmwCuq+x5MczmXEkWJb4jrfB6 G2xS20VmklQQb8QxA5gjl2toj0nb2ulfCHgQcUK5fgHS1dwS5W/gAUNiKeQmngny lAcWh3dJJLEmH+N/edp0eC+aLBgKB2juA43bwOw9isL1wbV3RtSF+EZRgm/IjHVA rBnDoIMAi/YCFXgYqhmH2M+gEh8RIKQatpZEc0RaW8EpPNCVRFvZECUFy3bkpXbj 58Nzo+JQvXJVFOWhGW5337DJ+FEi6FWefmYMYNaA4zvUZbigiWk= =AyeO -----END PGP SIGNATURE----- Merge tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC updates from Borislav Petkov: - Support for ZynqMP DDR controller support to synopsys_edac along with a driver cleanup and generalization for the addition of support for the new IP. (Manish Narani) - Removal of the /sys/bus/edac devices hierarchy. This enabled us to get rid of the silly memory controllers maximum number notion. (Tony Luck and Borislav Petkov) - skx_edac improvements and fixes. (Qiuxu Zhuo and Tony Luck) - The usual garden variety of small cleanups and fixes. * tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (25 commits) EDAC, fsl_ddr: Add LS1021A to the list of supported hardware EDAC, i5000: Remove set but not used local variables MAINTAINERS, EDAC: Drop bouncing email EDAC, i82975x: Fix spelling mistake "reserverd" -> "reserved" EDAC, fsl: Move error injection under CONFIG_EDAC_DEBUG EDAC, skx: Let EDAC core show the decoded result for debugfs EDAC, skx: Move debugfs node under EDAC's hierarchy EDAC, skx: Prepend hex formatting with '0x' EDAC, skx: Fix function calling order in skx_exit() EDAC: Drop per-memory controller buses EDAC: Don't add devices under /sys/bus/edac EDAC: Fix indentation issues in several EDAC drivers EDAC, skx: Fix randconfig builds in a better way EDAC, i82975x: Remove set but not used variable dtype EDAC, qcom_edac: Remove irq_handled local variable EDAC, synopsys: Add Error Injection support for ZynqMP DDR controller EDAC, synopsys: Add ECC support for ZynqMP DDR controller EDAC, synopsys: Add macro defines for ZynqMP DDRC dt: bindings: Document ZynqMP DDRC in Synopsys documentation EDAC, synopsys: Add error handling for the of_device_get_match_data() result ... |
||
Linus Torvalds
|
8e61e7b5c4 |
sound updates for 4.21
There are no intensive changes in both ALSA and ASoC core parts while rather most of changes are a bunch of driver fixes and updates. A large diff pattern appears in ASoC TI part which now merges both OMAP and DaVinci stuff, but the rest spreads allover the places. Note that this pull request includes also some updates for LED trigger and platform drivers for mute LEDs, appearing in the diffstat as well. Some highlights: ASoC: - Preparatory work for merging the audio-graph and audio-graph-scu cards - A merge of TI OMAP and DaVinci directories, as both product lines get merged together. Also including a few architecture changes as well. - Major cleanups of the Maxim MAX9867 driver - Small fixes for tablets & co with Intel BYT/CHT chips - Lots of rsnd updates as usual - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S controllers HD-audio: - Introduce audio-mute LED trigger for replacing the former hackish dynamic binding - Huawei WMI hotkey and mute LED support - Refactoring of PM code and display power controls - Headset button support in the generic jack code - A few updates for Tegra - Fixups for HP EliteBook and ASUS UX391UA - Lots of updates for Intel ASoC HD-audio, including the improved DSP detection and the fallback binding from ASoC SST to legacy HD-audio controller drivers Others: - Updates for FireWire TASCAM and Fireface devices, some other fixes - A few potential Spectre v1 fixes that are all trivial -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAlwbbCIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+RoQ//TNKliUP3bOv4BdnSmUHcCSAP3st96Ror5lC+ RZ103UyjlCsfa7hSPfH7/4WHAjk7wXYdazjA3m2swsxsbcjPMW4uBIBJlegQNM/9 PmNt4y60UgdgMCT/uu10BlEO8GsqBkRpxFYHtUJ3Lq6h9ECa+VDLazNjK9jABItK BVG668/LZp0le94cnJsLICmZ7fwKpAvi58hOsgOJLrPP4gzSGTj1gJXw/yyZ99QC MPLVj1PruXq1l8zfxM+MUuOa7hayafx64bCbftlITPonWfEr7OvBCQ7Vf9HqzJIJ OzEXAclVSc89R7RQT2omPiRKC7AyL85M9PCkpTtXh2D7DGXw9CFj5IDL6eIC4Ip4 sycArLOo6LA8ZYu45zCiY3rfh9Hx0Zn2qHz3qJeQtBrv5XYULuf6ZNwq6xJDEUz/ jxS558wSGHYWAyjv/IaPha1+JD6Us7zkSQgum+/qqnYYnYlDyxXnBatj4HzWZP/M Khuhj+k+Y8UXK1MbRiekVCGIwCHGf3cUv4H7tq+qpEzvJZwTFnOBh7/twVL8gN96 x4ozZogaiaenZwlEZlkzowAMBBYMYb537Y+Y5suxzWGz3HN/Z8raaL8GTkIIB/BO bNprJtPR8GJLfdu8NE++dUR2VuHfMnWat+frXk0eAsWutoviRyB4JLCRppfpgrA/ vDhIreU= =SG61 -----END PGP SIGNATURE----- Merge tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "There are no intensive changes in both ALSA and ASoC core parts while rather most of changes are a bunch of driver fixes and updates. A large diff pattern appears in ASoC TI part which now merges both OMAP and DaVinci stuff, but the rest spreads allover the places. Note that this pull request includes also some updates for LED trigger and platform drivers for mute LEDs, appearing in the diffstat as well. Some highlights: ASoC: - Preparatory work for merging the audio-graph and audio-graph-scu cards - A merge of TI OMAP and DaVinci directories, as both product lines get merged together. Also including a few architecture changes as well. - Major cleanups of the Maxim MAX9867 driver - Small fixes for tablets & co with Intel BYT/CHT chips - Lots of rsnd updates as usual - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S controllers HD-audio: - Introduce audio-mute LED trigger for replacing the former hackish dynamic binding - Huawei WMI hotkey and mute LED support - Refactoring of PM code and display power controls - Headset button support in the generic jack code - A few updates for Tegra - Fixups for HP EliteBook and ASUS UX391UA - Lots of updates for Intel ASoC HD-audio, including the improved DSP detection and the fallback binding from ASoC SST to legacy HD-audio controller drivers Others: - Updates for FireWire TASCAM and Fireface devices, some other fixes - A few potential Spectre v1 fixes that are all trivial" * tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits) ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected ALSA: HDA: export process_unsol_events() ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294 ALSA: bebob: fix model-id of unit for Apogee Ensemble ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities ALSA: rme9652: Fix potential Spectre v1 vulnerability ASoC: ti: Kconfig: Remove the deprecated options ARM: davinci_all_defconfig: Update the audio options ARM: omap1_defconfig: Do not select ASoC by default ARM: omap2plus_defconfig: Update the audio options ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options ARM: OMAP2: Update for new MCBSP Kconfig option ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option MAINTAINERS: Add entry for sound/soc/ti and update the OMAP audio support ASoC: ti: Merge davinci and omap directories ALSA: hda: add mute LED support for HP EliteBook 840 G4 ALSA: fireface: code refactoring to handle model-specific registers ALSA: fireface: add support for packet streaming on Fireface 800 ALSA: fireface: allocate isochronous resources in mode-specific implementation ... |
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Linus Torvalds
|
996680d461 |
media fixes for v4.20-rc8
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcG4weAAoJEAhfPr2O5OEVMu8P/j5a3+qringy/94NgmpHBQop aOACNWTRE746CG8T0yKgHV13iiLTHhlVxrRfhADKomWFit0DOiE2G1QXDsw6jptl gfMKMz3tE7MNOt0E+1tFzkezduJ7TIvFw9rorJ9MuACr9RGc+jMc+8muu1Uhu+fS JArKYrn1xlBEP9k2pcgbxFIjzdRr1jEJ9MCdyxybaU4QWyH4rUq0u+i6RJ2JlLcV urXGeDaNwgq7uTcOdUIwcbB0lKCi3hhkuPyl850IaQHWkR1cIzRoMWk5ilW9YYR3 8zDix9hORmPAdRIwhj0kJElTLZlTzF/u4+1fARmwKJlOYnAfRzSyFhC5P4huvmeA 6KXP1jg3OcyU5mB/Ys0YpZDhUtlhpRmMCMKtZW0x4BPpYTfRkAz6almUM6kIyaKp Dv1cp4UJ8SGpqVxEFBSr6qPsoO0by8jdkgRsupaCn6tAtkG7VXDGR8yhzZB8Leai pdCXP/7Z5t3kWI0XceVlpgOjkC7qLbEQKLDk0dqg0XqFLEuXm7sifLGamGhqubVy BmRPzH9oVISutmM/8DL8MHBkAv5IESF1lwhOzM75LTtA7aDaBuHS6zRhh45VtdJx r8/+R9KEvKdWTFgnRpvaERJk64I0hU44gmPLOtt/kkCfaTOonbhIsZ55uZxKjkqg rHPVHJORalrJGy9Hnhpl =uZDa -----END PGP SIGNATURE----- Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull more media updates from Mauro Carvalho Chehab: "The Intel IPU3 camera driver" * tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (23 commits) media: staging/ipu3-imgu: Add MAINTAINERS entry media: staging/ipu3-imgu: Address documentation comments media: v4l: Add Intel IPU3 meta buffer formats media: doc-rst: Add Intel IPU3 documentation media: ipu3-imgu: Fix firmware binary location media: ipu3-imgu: Fix compiler warnings media: staging/intel-ipu3: Add dual pipe support media: staging/intel-ipu3: Add Intel IPU3 meta data uAPI media: staging/intel-ipu3: Add imgu top level pci device driver media: staging/intel-ipu3: Add v4l2 driver based on media framework media: staging/intel-ipu3: Add css pipeline programming media: staging/intel-ipu3: css: Initialize css hardware media: staging/intel-ipu3: css: Compute and program ccs media: staging/intel-ipu3: css: Add static settings for image pipeline media: staging/intel-ipu3: css: Add support for firmware management media: staging/intel-ipu3: css: Add dma buff pool utility functions media: staging/intel-ipu3: Implement DMA mapping functions media: staging/intel-ipu3: mmu: Implement driver media: staging/intel-ipu3: abi: Add structs media: staging/intel-ipu3: abi: Add register definitions and enum ... |
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Linus Torvalds
|
5813540b58 |
media fixes for v4.20-rc8
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcG4K3AAoJEAhfPr2O5OEV7r4P/iRRCZ1aBbImMW+mPD5fhmhj FmQod3njuaVQzjBizPexEvmQ6Qz4vSr1JnpiKTPaYOlooOtT4TNAw7Hx/6SdCLkl a1+T0ads5FGQGMKQ/xQ+/dnp8UDdhllKYR+aVilfHpnZcltLtydtnhqYDZi98PRQ 2XYPCX5wRIDoJ5HKb1KygpGt4wxU1Re08X0ZDokPzN5DCQ3HGzs/SPOA8WPIo4kc rxT3QivhsfSVPX+Bu7UrurskvZ4cOvii1sXtxMWvsanDoDfY+XUPvSBL9syU6hzF KFdbIJNDQDy5m87crrZmOwHygj2nzJubpbdE3m5ulDRUvc1f4FYDeqdn5GJZ8fzQ 32+NFCboupZaJdfKWl1DtM8E6vlqiEa5/Xnkw5CEQ0mt6VmVob+YlmH8iLyxDZ7L c49r/k4UqbrsP/sgwi7mAbwFrNmve5ZPVBJKgcu+W1x3U8j+r3MBb2G+rFT0Mimx Z6IKS0KuOXIoOS71ADL+6Z6KmczvZGgMVpSaSl1IAZw/xAY8JCYqcyPCvtBYM3N6 6iRC4uET9KxbIdyPz0cbyLvdhdTTiBMQFEHzYBH0AwFJhWYFqilmetNu5MjLo6hb 0BHM5FOhpyxDmL1bKNvFNb8T8SbpDraWvbTso2XFhAl1kTWpA7yRZlSqcFBU7M22 wgc/mwBUJoGzZBHizyp6 =G3om -----END PGP SIGNATURE----- Merge tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "First set of media patches contains: - Three new platform drivers: aspeed-video seco-sed and sun5i-csi; - One new sensor driver: imx214; - Support for Xbox DVD Movie Playback kit remote controller; - Removal of the legacy friio driver. The functionalities were ported to another driver, already merged; - New staging driver: Rockchip VPU; - Added license text or SPDX tags to all media documentation files; - Usual set of cleanup, fixes and enhancements" * tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (263 commits) media: cx23885: only reset DMA on problematic CPUs media: ddbridge: Move asm includes after linux ones media: drxk_hard: check if parameter is not NULL media: docs: fix some GPL licensing ambiguity at the text media: platform: Add Aspeed Video Engine driver media: dt-bindings: media: Add Aspeed Video Engine binding documentation media: vimc: fix start stream when link is disabled media: v4l2-device: Link subdevices to their parent devices if available media: siano: Use kmemdup instead of duplicating its function media: rockchip vpu: remove some unused vars media: cedrus: don't initialize pointers with zero media: cetrus: return an error if alloc fails media: cedrus: Add device-tree compatible and variant for A64 support media: cedrus: Add device-tree compatible and variant for H5 support media: dt-bindings: media: cedrus: Add compatibles for the A64 and H5 media: video-i2c: check if chip struct has set_power function media: video-i2c: support runtime PM media: staging: media: imx: Use of_node_name_eq for node name comparisons media: v4l2-subdev: document controls need _FL_HAS_DEVNODE media: vivid: Improve timestamping ... |
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Linus Torvalds
|
eaa7649971 |
SPI NOR Changes
Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes NAND changes: NAND core changes: - kernel-doc miscellaneous fixes. - Third batch of fixes/cleanup to the raw NAND core impacting various controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610): * Stopping to pass mtd_info objects to internal functions * Reorganizing code to avoid forward declarations * Dropping useless test in nand_legacy_set_defaults() * Moving nand_exec_op() to internal.h * Adding nand_[de]select_target() helpers * Passing the CS line to be selected in struct nand_operation * Making ->select_chip() optional when ->exec_op() is implemented * Deprecating the ->select_chip() hook * Moving the ->exec_op() method to nand_controller_ops * Moving ->setup_data_interface() to nand_controller_ops * Deprecating the dummy_controller field * Fixing JEDEC detection * Providing a helper for polling GPIO R/B pin Raw NAND chip drivers changes: - Macronix: * Flagging 1.8V AC chips with a broken GET_FEATURES(TIMINGS) Raw NAND controllers drivers changes: - Ams-delta: * Fixing the error path * SPDX tag added * May be compiled with COMPILE_TEST=y * Conversion to ->exec_op() interface * Dropping .IOADDR_R/W use * Use GPIO API for data I/O - Denali: * Removing denali_reset_banks() * Removing ->dev_ready() hook * Including <linux/bits.h> instead of <linux/bitops.h> * Changes to comply with the above fixes/cleanup done in the core. - FSMC: * Adding an SPDX tag to replace the license text * Making conversion from chip to fsmc consistent * Fixing unchecked return value in fsmc_read_page_hwecc * Changes to comply with the above fixes/cleanup done in the core. - Marvell: * Preventing timeouts on a loaded machine (fix) * Changes to comply with the above fixes/cleanup done in the core. - OMAP2: * Pass the parent of pdev to dma_request_chan() (fix) - R852: * Use generic DMA API - sh_flctl: * Converting to SPDX identifiers - Sunxi: * Write pageprog related opcodes to the right register: WCMD_SET (fix) - Tegra: * Stop implementing ->select_chip() - VF610: * Adding an SPDX tag to replace the license text * Changes to comply with the above fixes/cleanup done in the core. - Various trivial/spelling/coding style fixes. SPI-NAND drivers changes: - Removing the depreacated mt29f_spinand driver from staging. - Adding support for: * Toshiba TC58CVG2S0H * GigaDevice GD5FxGQ4xA * Winbond W25N01GV JFFS2 changes: - Fix a lockdep issue MTD changes: - Rework the physmap driver to merge gpio-addr-flash and physmap_of in it - Add a new compatible for RedBoot partitions - Make sub-partitions RW if the parent partition was RO because of a mis-alignment - Add pinctrl support to the - Addition of /* fall-through */ comments where appropriate - Various minor fixes and cleanups Other changes: - Update my email address -----BEGIN PGP SIGNATURE----- iQJQBAABCgA6FiEEKmCqpbOU668PNA69Ze02AX4ItwAFAlwZRoocHGJvcmlzLmJy ZXppbGxvbkBib290bGluLmNvbQAKCRBl7TYBfgi3ALhmEACGoyJLVxRsE0yXOex7 JdPhZxnOkwnzaxQPQBQ7pFrWvRinV1Th8JenCCLiyM6DBcIDRo/87etC6cnjfnH/ eJ8e7xPLiESCsAB8xixP1YvLaZQzjBKOH/+qNR6anp505ZNKhgsuUDATLSFfaEvz bZv3f1V70dPXdEK/3QXDZakqVtfvVBMSdyJMWdKSdVn70yA72wCPP4igcGdfYfoZ KKaanhS1EdxA++WFrRqocQay9rtjnFGONHLfrefop9YKSevLp1UDZSAYSk4CHcEf yaMFD+qlxc0wHlOk4XyDY3vREcdO50r2vXfN/Hxf0D6JeC/6RT0Hrm0YyY8X/u7l xLhSv+DKGyft3SnQ4MDdwg57bvDSOkPryI3cxBul3S6I00pCdo8l5zQskezDbk0E CkUuB+f7Wn3lmV7W8ZNbYHx0ljVJEXMxEQ6m/6ZLizIr/aC7m5ncgv8a3mL7QQQA KXuLamw9pPlf/tAOQxB1PTiE1n8ECYqcInJXzoxaRzUdn8TlIYjxUb7GIDoOFpzm 6a3oCx6tUZq4j/GAoyYgo12NhH0aYW3X/V8N7SfPjmIofvFiUL1y1VQ2ghNDLCqH 2cz6WsFGoA0oSVnxl/TSSM6/ZXbvnLgM4zq6+wZITyCFNwyC956MddZrjL6lVkMT s6kvh/h3wBWN+GxwlDeY+KZMlQ== =myqK -----END PGP SIGNATURE----- Merge tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd Pull mtd updates from Boris Brezillon: "SPI NOR Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes NAND core changes: - kernel-doc miscellaneous fixes. - Third batch of fixes/cleanup to the raw NAND core impacting various controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610): * Stop to pass mtd_info objects to internal functions * Reorganize code to avoid forward declarations * Drop useless test in nand_legacy_set_defaults() * Move nand_exec_op() to internal.h * Add nand_[de]select_target() helpers * Pass the CS line to be selected in struct nand_operation * Make ->select_chip() optional when ->exec_op() is implemented * Deprecate the ->select_chip() hook * Move the ->exec_op() method to nand_controller_ops * Move ->setup_data_interface() to nand_controller_ops * Deprecate the dummy_controller field * Fix JEDEC detection * Provide a helper for polling GPIO R/B pin Raw NAND chip drivers changes: - Macronix: * Flag 1.8V AC chips with a broken GET_FEATURES(TIMINGS) Raw NAND controllers drivers changes: - Ams-delta: * Fix the error path * SPDX tag added * May be compiled with COMPILE_TEST=y * Conversion to ->exec_op() interface * Drop .IOADDR_R/W use * Use GPIO API for data I/O - Denali: * Remove denali_reset_banks() * Remove ->dev_ready() hook * Include <linux/bits.h> instead of <linux/bitops.h> * Changes to comply with the above fixes/cleanup done in the core. - FSMC: * Add an SPDX tag to replace the license text * Make conversion from chip to fsmc consistent * Fix unchecked return value in fsmc_read_page_hwecc * Changes to comply with the above fixes/cleanup done in the core. - Marvell: * Prevent timeouts on a loaded machine (fix) * Changes to comply with the above fixes/cleanup done in the core. - OMAP2: * Pass the parent of pdev to dma_request_chan() (fix) - R852: * Use generic DMA API - sh_flctl: * Convert to SPDX identifiers - Sunxi: * Write pageprog related opcodes to the right register: WCMD_SET (fix) - Tegra: * Stop implementing ->select_chip() - VF610: * Add an SPDX tag to replace the license text * Changes to comply with the above fixes/cleanup done in the core. - Various trivial/spelling/coding style fixes. SPI-NAND drivers changes: - Remove the depreacated mt29f_spinand driver from staging. - Add support for: * Toshiba TC58CVG2S0H * GigaDevice GD5FxGQ4xA * Winbond W25N01GV JFFS2 changes: - Fix a lockdep issue MTD changes: - Rework the physmap driver to merge gpio-addr-flash and physmap_of in it - Add a new compatible for RedBoot partitions - Make sub-partitions RW if the parent partition was RO because of a mis-alignment - Add pinctrl support to the - Addition of /* fall-through */ comments where appropriate - Various minor fixes and cleanups Other changes: - Update my email address" * tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd: (108 commits) mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET MAINTAINERS: Update my email address mtd: rawnand: marvell: prevent timeouts on a loaded machine mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan() mtd: rawnand: Fix JEDEC detection mtd: spi-nor: Add support for is25lp016d mtd: spi-nor: parse SFDP 4-byte Address Instruction Table mtd: spi-nor: Add 4B_OPCODES flag to is25lp256 mtd: spi-nor: Add an SPDX tag to spi-nor.{c,h} mtd: spi-nor: Make the enable argument passed to set_byte() a bool mtd: spi-nor: Stop passing flash_info around mtd: spi-nor: Avoid forward declaration of internal functions mtd: spi-nor: Drop inline on all internal helpers mtd: spi-nor: Add a post BFPT fixup for MX25L25635E mtd: spi-nor: Add a post BFPT parsing fixup hook mtd: spi-nor: Add the SNOR_F_4B_OPCODES flag mtd: spi-nor: cast to u64 to avoid uint overflows mtd: spi-nor: Add support for IS25LP032/064 mtd: spi-nor: add entry for mt35xu512aba flash mtd: spi-nor: add macros related to MICRON flash ... |
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Linus Torvalds
|
b3cc2bfe72 |
Add initial support for I3C along with 2 I3C master controller drivers.
-----BEGIN PGP SIGNATURE----- iQJQBAABCgA6FiEEKmCqpbOU668PNA69Ze02AX4ItwAFAlwaZvIcHGJvcmlzLmJy ZXppbGxvbkBib290bGluLmNvbQAKCRBl7TYBfgi3APnqD/9gM5jqbApG264chvyh 5snevHVwSeXFng1DhulfEB4g+48fNx3vu2dC9cgXLuFpTeCTcW3JktsQBJHEGix7 Az+NrQW5ddTOQ1iHX+ojSTkzFs6lUX/rnEZ8avDTcvaMMk+R30OLPYq4SJKhGejq eyfCq2i8DqXp6Jy00RpE3XvsRa4Yg20FCg6ulCMv/iYH5xlkTGCz7TmxBN6hqSZQ +/C78yvS8dljY9JzLNW/h8C+VXB5ZLscxhHRjjawAHGx+QkSFieFpr/7bYt3hJkP lN1iBEm2pFmRSsP0aHrfrl3VIXx8g3WHF7fdu2nFnA4aGlyTsmWaCD7lly/uVSkm pynTsuq4rFSrkQerteYRFwqw3RaS5vrIkJYP2vTCoM5Lguav0yb284FjKBIf/I1q I7vF7cRr6AeQW/1wbXDbAsgPJutxQkvVMgKWao+sUw8llc37N50e3WONfNxRujrN 2P2sOtDjEQnh6PKAeskexDhDVJe4k2Oo7oKFj0sFxJ+4GYQgFAtzXB0d6OhtOakh UzhESyTWkL4dv7fMBdC8lsWXI04BWGtpf2jfq+Nko9qQr91ds1Sh3FNwEuMuaQx0 UxKO6G3Mx0kPUbLSG0yLwpvJtqFN/02H8HZndKeDhYSktPqKRhVmLcxjFf419OYV fiAUqG54hbkPQbswgXFupsw7wg== =lXwz -----END PGP SIGNATURE----- Merge tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull initial i3c support from Boris Brezillon: "Add initial support for I3C along with two I3C master controller drivers" * tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: cdns: fix I2C transfers in Cadence I3C master driver ic3: off by one in mode_show() i3c: fix an error code in i3c_master_add_i3c_dev_locked() i3c: master: dw: fix mask operation by using the correct operator MAINTAINERS: Add myself as the dw-i3c-master module maintainer dt-binding: i3c: Document Synopsys DesignWare I3C i3c: master: Add driver for Synopsys DesignWare IP i3c: master: Remove set but not used variable 'old_i3c_scl_lim' dt-bindings: i3c: Document Cadence I3C master bindings i3c: master: Add driver for Cadence IP MAINTAINERS: Add myself as the I3C subsystem maintainer dt-bindings: i3c: Document core bindings i3c: Add sysfs ABI spec docs: driver-api: Add I3C documentation i3c: Add core I3C infrastructure |
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Linus Torvalds
|
4971f090aa |
drm pull request for 4.21-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcExwOAAoJEAx081l5xIa+euIP/1NZZvSB+bsCtOwDG8I6uWsS OU5JUZ8q2dqyyFagRxzlkeSt3uWJqKp5NyNwuc9z/5u6AGF+3/97D0J1lG6Os/st 4abF6NadivYJ4cXhJ1ddIHOFMVDcAsyMWNDb93NwPwncCsQ0jt5FFOsrCyj6BGY+ ihHFlHrIyDrbBGDHz+u1E/EO5WkNnaLDoC+/k2fTRWCNI3bQL3O+orsYTI6S2uvU lQJnRfYAllgLD2p1k/rrBHcHXBv50roR0e8uhGmbdhGdp5bEW30UGBLHXxQjjSVy fQCwFwTO8X6zoxU53Zbbk+MVrp+jkTHcGKViHRuLkaHzE5mX26UXDwlXdN32ZUbK yHOJp+uDaWXX7MIz0LsB9Iqj2+eIUoFaIJMoZTMGVTNvqnTxKnoHnjAtbTH2u258 teFgmy4BIgPgo2kwEnBEZjCapou0Eivyut2wq8bTAB2Fe8LwURJpr3cioTtMLlUO L5/PoD27eFvBCAeFrQIwF3b2XiQEnBpXocmilEwP1xDMPgoyeePAfIF2iEpDvi0U jce3rLd2yVvo92xYUgoHkVTD8si/pKKnZ1D0U3+RI6pxK6s0HJEHjcNEMdvdm+2S 4qgvBQV3wlWFkXEK8PR5BHPoLntg18tKon/BTLBjgGkN9E1o9fWs1/s6KQGY4xdo l3Vvfx2LTdkgEoBssSwB =wh4W -----END PGP SIGNATURE----- Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Core: - shared fencing staging removal - drop transactional atomic helpers and move helpers to new location - DP/MST atomic cleanup - Leasing cleanups and drop EXPORT_SYMBOL - Convert drivers to atomic helpers and generic fbdev. - removed deprecated obj_ref/unref in favour of get/put - Improve dumb callback documentation - MODESET_LOCK_BEGIN/END helpers panels: - CDTech panels, Banana Pi Panel, DLC1010GIG, - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, - Himax HX8357D, simulated RTSM AEMv8. - GPD Win2 panel - AUO G101EVN010 vgem: - render node support ttm: - move global init out of drivers - fix LRU handling for ghost objects - Support for simultaneous submissions to multiple engines scheduler: - timeout/fault handling changes to help GPU recovery - helpers for hw with preemption support i915: - Scaler/Watermark fixes - DP MST + powerwell fixes - PSR fixes - Break long get/put shmemfs pages - Icelake fixes - Icelake DSI video mode enablement - Engine workaround improvements amdgpu: - freesync support - GPU reset enabled on CI, VI, SOC15 dGPUs - ABM support in DC - KFD support for vega12/polaris12 - SDMA paging queue on vega - More amdkfd code sharing - DCC scanout on GFX9 - DC kerneldoc - Updated SMU firmware for GFX8 chips - XGMI PSP + hive reset support - GPU reset - DC trace support - Powerplay updates for newer Polaris - Cursor plane update fast path - kfd dma-buf support virtio-gpu: - add EDID support vmwgfx: - pageflip with damage support nouveau: - Initial Turing TU104/TU106 modesetting support msm: - a2xx gpu support for apq8060 and imx5 - a2xx gpummu support - mdp4 display support for apq8060 - DPU fixes and cleanups - enhanced profiling support - debug object naming interface - get_iova/page pinning decoupling tegra: - Tegra194 host1x, VIC and display support enabled - Audio over HDMI for Tegra186 and Tegra194 exynos: - DMA/IOMMU refactoring - plane alpha + blend mode support - Color format fixes for mixer driver rcar-du: - R8A7744 and R8A77470 support - R8A77965 LVDS support imx: - fbdev emulation fix - multi-tiled scalling fixes - SPDX identifiers rockchip - dw_hdmi support - dw-mipi-dsi + dual dsi support - mailbox read size fix qxl: - fix cursor pinning vc4: - YUV support (scaling + cursor) v3d: - enable TFU (Texture Formatting Unit) mali-dp: - add support for linear tiled formats sun4i: - Display Engine 3 support - H6 DE3 mixer 0 support - H6 display engine support - dw-hdmi support - H6 HDMI phy support - implicit fence waiting - BGRX8888 support meson: - Overlay plane support - implicit fence waiting - HDMI 1.4 4k modes bridge: - i2c fixes for sii902x" * tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits) drm/amd/display: Add fast path for cursor plane updates drm/amdgpu: Enable GPU recovery by default for CI drm/amd/display: Fix duplicating scaling/underscan connector state drm/amd/display: Fix unintialized max_bpc state values Revert "drm/amd/display: Set RMX_ASPECT as default" drm/amdgpu: Fix stub function name drm/msm/dpu: Fix clock issue after bind failure drm/msm/dpu: Clean up dpu_media_info.h static inline functions drm/msm/dpu: Further cleanups for static inline functions drm/msm/dpu: Cleanup the debugfs functions drm/msm/dpu: Remove dpu_irq and unused functions drm/msm: Make irq_postinstall optional drm/msm/dpu: Cleanup callers of dpu_hw_blk_init drm/msm/dpu: Remove unused functions drm/msm/dpu: Remove dpu_crtc_is_enabled() drm/msm/dpu: Remove dpu_crtc_get_mixer_height drm/msm/dpu: Remove dpu_dbg drm/msm: dpu: Remove crtc_lock drm/msm: dpu: Remove vblank_requested flag from dpu_crtc drm/msm: dpu: Separate crtc assignment from vblank enable ... |
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Linus Torvalds
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c76cd634eb |
platform-drivers-x86 for v4.21-1
The USB Power Delivery discrete components now can be enumerated by i2c-multi-instantiate driver via several resources under single ACPI device node (ACPI ID is INT3515). Touchscreen support is added for the Mediacom Flexbook Edge 11. Mellanox driver got fixed due to updates in their firmware. The power management stub driver for AtomISP v2 is fixed in order to support Intel Baytrail SoCs where same quirk is needed for S0ix to work. Special key handling has been fixed for Favorites hotkey on Thinkpad, and Screen LOCK on ASUS. Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been updated to support this. Few cleanups related to debugfs have been made in Intel IPS and Intel PMC drivers. Besides that Intel PMC has been extended to show more detailed information about Latency Tolerance. The following is an automated git shortlog grouped by driver: ACPI / scan: - Create platform device for INT3515 ACPI nodes Add the VLV ISP PCI ID to atomisp2_pm: - Add the VLV ISP PCI ID to atomisp2_pm asus-nb-wmi: - Drop mapping of 0x33 and 0x34 scan codes - Map 0x35 to KEY_SCREENLOCK asus-wmi: - Tell the EC the OS will handle the display off hotkey dell-laptop: - Mark expected switch fall-throughs Documentation/ABI: - Add new attribute for mlxreg-io sysfs interfaces Fix config space access for intel_atomisp2_pm: - Fix config space access for intel_atomisp2_pm i2c: - acpi: Introduce i2c_acpi_get_i2c_resource() helper - acpi: Use ACPI_FAILURE instead of !ACPI_SUCCESS - acpi: Return error pointers from i2c_acpi_new_device() i2c-multi-instantiate: - Allow to have same slaves - Introduce IOAPIC IRQ support - Distinguish IRQ resource type - Count I2cSerialBus() resources - Get rid of obsolete conditional - Defer probe when no adapter found - Accept errors of i2c_acpi_new_device() ideapad-laptop: - Add Yoga 2 13 to no_hw_rfkill list iio: - inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper intel_cht_int33fe: - Get rid of obsolete conditional - Accept errors of i2c_acpi_new_device() - Remove duplicate NULL check intel_ips: - Convert to use DEFINE_SHOW_ATTRIBUTE macro - Remove never happen condition - NULL check before some freeing functions is not needed - remove unnecessary checks in ips_debugfs_init intel_pmc_core: - convert to DEFINE_SHOW_ATTRIBUTE - Decode Snoop / Non Snoop LTR - Fix LTR IGNORE Max offset - Show Latency Tolerance info intel_telemetry: - convert to DEFINE_SHOW_ATTRIBUTE mlx-platform: - Convert to use SPDX identifier - Allow mlxreg-io driver activation for new systems - Fix LED configuration - Fix tachometer registers - Rename new systems product names - Add definitions for new registers thinkpad_acpi: - Cleanup quirks macros - Change the keymap for Favorites hotkey touchscreen_dmi: - Add info for the Mediacom Flexbook Edge 11 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqaflIX74DDDzMJJtb7wzTHR8rCgFAlwRE+sACgkQb7wzTHR8 rCi7URAAgpfdsHUkj3PdFmp5o3LHCD0m5Z9A6yAJrXyhCDRRkAMaGYyRe4vg3qE1 GBA6MbMyOrtW/LqvaQAajeMmDINl1Mz/5OIVCIwJUPnKk8K7Yy93pH5vKecUPX8q ihItKmJIPdaqxH2LXrx6sh3Ob3QrVrcpfpW6109WM8auYB+BiNOhxejBZ4jvMiRd 9dG657gx64Y6Ot5kjGKpdblFrA930sA5kAiMFiCcjNP9S7xLhgfyZiPMSP48gUWb OiqoJMsomamF8qxZsZzfRblZpOlFahuW51D2vZgHb7N6fA0qW1c3twdSoivQfTHa KA+OuMgJ52vI8JDgUKj55LB88Pn5iFtmDsNodgQ25cBLgBkzKJQU9MfoK8QafvlV OTjmGL+ENK4VufDwMEgOMlXdihVewOrQ3kzOm7JQgIlOSWE7l9BSa2CK0vSM9Jha nfjjc5LowJaWA+QUrmx29VrRGmSYfrGhquGV/3U+TPafc5blpiqWTGxIkhaNFhKx 0yk/vzggGsIlvnYU2+zaJW8LAhLcb4R6ATEZMurZQdZlQefs+5oAEPSvOZ5gYdLX PWj3swTMkIp7FKjGm7532T83v5lJyO9cxSV/3aIqzkdWNqMoYDDuNU8wCzTTBv5m EoKQO+H2WCnlm5bgWQ82gjVDKmS63eDlT4WgYxm60OZ1ONuAwIo= =kYH6 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - The USB Power Delivery discrete components now can be enumerated by i2c-multi-instantiate driver via several resources under single ACPI device node (ACPI ID is INT3515). - Touchscreen support is added for the Mediacom Flexbook Edge 11. - Mellanox driver got fixed due to updates in their firmware. - The power management stub driver for AtomISP v2 is fixed in order to support Intel Baytrail SoCs where same quirk is needed for S0ix to work. - Special key handling has been fixed for Favorites hotkey on Thinkpad, and Screen LOCK on ASUS. - Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been updated to support this. - Few cleanups related to debugfs have been made in Intel IPS and Intel PMC drivers. Besides that Intel PMC has been extended to show more detailed information about Latency Tolerance * tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86: (41 commits) platform/x86: mlx-platform: Convert to use SPDX identifier Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces platform/x86: mlx-platform: Allow mlxreg-io driver activation for new systems platform/x86: mlx-platform: Fix LED configuration platform/x86: mlx-platform: Fix tachometer registers platform/x86: mlx-platform: Rename new systems product names platform/x86: mlx-platform: Add definitions for new registers platform/x86: intel_telemetry: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: intel_pmc_core: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: thinkpad_acpi: Cleanup quirks macros platform/x86: touchscreen_dmi: Add info for the Mediacom Flexbook Edge 11 platform/x86: Fix config space access for intel_atomisp2_pm platform/x86: Add the VLV ISP PCI ID to atomisp2_pm platform/x86: intel_ips: Convert to use DEFINE_SHOW_ATTRIBUTE macro platform/x86: intel_ips: Remove never happen condition platform/x86: intel_ips: NULL check before some freeing functions is not needed platform/x86: intel_ips: remove unnecessary checks in ips_debugfs_init iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper ACPI / scan: Create platform device for INT3515 ACPI nodes platform/x86: i2c-multi-instantiate: Allow to have same slaves ... |
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Fabrizio Castro
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6797f292e4 |
dt-bindings: watchdog: renesas-wdt: Document r8a774c0 support
RZ/G2E (R8A774C0) watchdog implementation is compatible with R-Car Gen3, therefore add relevant documentation. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Wolfram Sang
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2b6d86a73e |
watchdog: docs: kernel-api: don't reference removed functions
Those functions are not only deprecated, but gone for good.
Fixes:
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Wolfram Sang
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e536f7304b |
watchdog: add documentation for PM usage
Add the first rule we recently agreed on. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Fabrizio Castro
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e94b815524 |
dt-bindings: pwm: rcar: Add r8a774c0 support
Document RZ/G2E (R8A774C0) SoC bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> |
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Michael Ellerman
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12526b0d6c |
Merge branch 'next' of https://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next
Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup." |
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Eric Biggers
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c79b411eaa |
crypto: skcipher - remove remnants of internal IV generators
Remove dead code related to internal IV generators, which are no longer used since they've been replaced with the "seqiv" and "echainiv" templates. The removed code includes: - The "givcipher" (GIVCIPHER) algorithm type. No algorithms are registered with this type anymore, so it's unneeded. - The "const char *geniv" member of aead_alg, ablkcipher_alg, and blkcipher_alg. A few algorithms still set this, but it isn't used anymore except to show via /proc/crypto and CRYPTO_MSG_GETALG. Just hardcode "<default>" or "<none>" in those cases. - The 'skcipher_givcrypt_request' structure, which is never used. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Loic Poulain
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8d4d4f3267 |
dt-bindings: watchdog: Add Qualcomm PM8916 watchdog
Document support for the Watchdog Timer (WDT) Controller in the Qualcomm PM8916 PMIC module. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Ryder Lee
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4d9c6e9016 |
dt-bindings: watchdog: update bindings for MT7629 SoC
This updates dt-binding documentation for MT7629 SoC Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Mikko Perttunen
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fed8b7e366 |
dt-bindings: tegra186-hsp: Add shared mailboxes
Shared mailboxes are a mechanism to transport data from one processor in the system to another. They are bidirectional links with both a producer and a consumer. Interrupts are used to let the consumer know when data was written to the mailbox by the producer, and to let the producer know when the consumer has read the data from the mailbox. These interrupts are mapped to one or more "shared interrupts". Typically each processor in the system owns one of these shared interrupts. Add documentation to the device tree bindings about how clients can use mailbox specifiers to request a specific shared mailbox and select which direction they drive. Also document how to specify the shared interrupts in addition to the existing doorbell interrupt. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> |
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Yuantian Tang
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a6ee0c00a7 |
clk: qoriq: add more compatibles strings
Add more SoC compatible strings to support more chips. Signed-off-by: Yuantian Tang <andy.tang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Scott Wood <oss@buserror.net> |
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Dave Jiang
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1f4883f300 |
libnvdimm/security: Add documentation for nvdimm security support
Add theory of operation for the security support that's going into libnvdimm. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Jing Lin <jing.lin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Greg Kroah-Hartman
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cd6a22310e |
Merge USB 4.20-rc8 mergepoint into usb-next
We need the USB changes in here for additional patches to be able to apply cleanly. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Mark Brown
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b27d9668be
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Merge branch 'regulator-4.21' into regulator-next | ||
Alexandre Belloni
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da801ab56a |
pinctrl: ocelot: add MSCC Jaguar2 support
Jaguar2 has the same register layout as Ocelot but it has 64 pins, meaning that there are 2 registers instead of one. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Rafał Miłecki
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2ae80900f2 |
dt-bindings: pinctrl: bcm4708-pinmux: rework binding to use syscon
As pointed by Rob, CRU is a kind of block that can't be guaranteed to have everything exposed as subnodes. It's a set of various registers that aren't tied to any single device. It could be described much more accurately as MFD (Multi-Function Device). Some hardware blocks may indeed want to access a register or two of the CRU which requires describing it as the "syscon". While at it replace exmple node name with the standard "pinctrl" (also pointed out by Rob). Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Jan Kotas
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e4b194aa0b |
dt-bindings: gpio: Add bindings for Cadence GPIO
This patch adds a DT binding documentation for Cadence GPIO controller. Signed-off-by: Jan Kotas <jank@cadence.com> Reviewed-by: Rob Herring <robh@kernel.org> [Removed interrupt-parent] Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Maxime Ripard
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b766470b87 |
dt-bindings: pinctrl: sunxi: Add supply properties
The pinctrl node can have multiple regulators for each of its GPIO banks. Add the property descriptions. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Andrei.Stefanescu@microchip.com
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6bd925a8b7 |
dt-bindings: arm: atmel: describe SECUMOD usage as a GPIO controller
This patch describes the Security Module's usage as a GPIO controller for its PIOBU pins. These pins have the special property of maintaining their voltage during suspend-to-mem. Signed-off-by: Andrei Stefanescu <andrei.stefanescu@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Rafael J. Wysocki
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3a56fe685d |
Merge branches 'pm-cpuidle', 'pm-cpufreq' and 'pm-cpufreq-sched'
* pm-cpuidle: cpuidle: Add 'above' and 'below' idle state metrics cpuidle: big.LITTLE: fix refcount leak cpuidle: Add cpuidle.governor= command line parameter cpuidle: poll_state: Disregard disable idle states Documentation: admin-guide: PM: Add cpuidle document * pm-cpufreq: cpufreq: qcom-hw: Add support for QCOM cpufreq HW driver dt-bindings: cpufreq: Introduce QCOM cpufreq firmware bindings cpufreq: nforce2: Remove meaningless return cpufreq: ia64: Remove unused header files cpufreq: imx6q: save one condition block for normal case of nvmem read cpufreq: imx6q: remove unused code cpufreq: pmac64: add of_node_put() cpufreq: powernv: add of_node_put() Documentation: intel_pstate: Clarify coordination of P-State limits cpufreq: intel_pstate: Force HWP min perf before offline cpufreq: s3c24xx: Change to use DEFINE_SHOW_ATTRIBUTE macro * pm-cpufreq-sched: sched/cpufreq: Add the SPDX tags |
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Nicolas Saenz Julienne
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0b9f28fed3 |
Input: add official Raspberry Pi's touchscreen driver
Add's support to Raspberry Pi's 7" Touch device. Instead of using a conventional bus all information is copied into a memory mapped area by RPi's firmware. Based on the driver found in RPi's kernel repository. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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David S. Miller
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c3e5336925 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter updates for net-next: 1) Support for destination MAC in ipset, from Stefano Brivio. 2) Disallow all-zeroes MAC address in ipset, also from Stefano. 3) Add IPSET_CMD_GET_BYNAME and IPSET_CMD_GET_BYINDEX commands, introduce protocol version number 7, from Jozsef Kadlecsik. A follow up patch to fix ip_set_byindex() is also included in this batch. 4) Honor CTA_MARK_MASK from ctnetlink, from Andreas Jaggi. 5) Statify nf_flow_table_iterate(), from Taehee Yoo. 6) Use nf_flow_table_iterate() to simplify garbage collection in nf_flow_table logic, also from Taehee Yoo. 7) Don't use _bh variants of call_rcu(), rcu_barrier() and synchronize_rcu_bh() in Netfilter, from Paul E. McKenney. 8) Remove NFC_* cache definition from the old caching infrastructure. 9) Remove layer 4 port rover in NAT helpers, use random port instead, from Florian Westphal. 10) Use strscpy() in ipset, from Qian Cai. 11) Remove NF_NAT_RANGE_PROTO_RANDOM_FULLY branch now that random port is allocated by default, from Xiaozhou Liu. 12) Ignore NF_NAT_RANGE_PROTO_RANDOM too, from Florian Westphal. 13) Limit port allocation selection routine in NAT to avoid softlockup splats when most ports are in use, from Florian. 14) Remove unused parameters in nf_ct_l4proto_unregister_sysctl() from Yafang Shao. 15) Direct call to nf_nat_l4proto_unique_tuple() instead of indirection, from Florian Westphal. 16) Several patches to remove all layer 4 NAT indirections, remove nf_nat_l4proto struct, from Florian Westphal. 17) Fix RTP/RTCP source port translation when SNAT is in place, from Alin Nastac. 18) Selective rule dump per chain, from Phil Sutter. 19) Revisit CLUSTERIP target, this includes a deadlock fix from netns path, sleep in atomic, remove bogus WARN_ON_ONCE() and disallow mismatching IP address and MAC address. Patchset from Taehee Yoo. 20) Update UDP timeout to stream after 2 seconds, from Florian. 21) Shrink UDP established timeout to 120 seconds like TCP timewait. 22) Sysctl knobs to set GRE timeouts, from Yafang Shao. 23) Move seq_print_acct() to conntrack core file, from Florian. 24) Add enum for conntrack sysctl knobs, also from Florian. 25) Place nf_conntrack_acct, nf_conntrack_helper, nf_conntrack_events and nf_conntrack_timestamp knobs in the core, from Florian Westphal. As a side effect, shrink netns_ct structure by removing obsolete sysctl anchors, also from Florian. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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David S. Miller
|
e69fbf31ca |
wireless-drivers-next patches for 4.21
Last set of patches for 4.21. mt76 is still in very active development and having some refactoring as well as new features. But also other drivers got few new features and fixes. Major changes: ath10k * add amsdu support for QCA6174 monitor mode * report tx rate using the new ieee80211_tx_rate_update() API * wcn3990 support is not experimental anymore iwlwifi * support for FW version 43 for 9000 and 22000 series brcmfmac * add support for CYW43012 SDIO chipset * add the raw 4354 PCIe device ID for unprogrammed Cypress boards mwifiex * add NL80211_STA_INFO_RX_BITRATE support mt76 * use the same firmware for mt76x2e and mt76x2u * mt76x0e survey support * more unification between mt76x2 and mt76x0 * mt76x0e AP mode support * mt76x0e DFS support * rework and fix tx status handling for mt76x0 and mt76x2 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJcG9TEAAoJEG4XJFUm622byW8H/1vMVJhXwgIZbHeoUKNa47Yp Z7Jv5vW8IGXu+lp7DyoedDCbq4+lskNSlDV1DmysNChLgDnApU/3oCd/jH8EiGPV JAFUHb85HuVLTTpPpNHtnYz3IzL7r098TNVxOU0VD+xILM0Mf0aCeXztgmFWpGaY /rfHkId8oKUezIjdu6Dc96mqITrT6WRNtnOMfjr6dZPjClRTS44Hyz3Ga3rXABBL /n8BCkl0GpKGrL3mBy2CCR5mVY8zfxMB4Aj2zx7bccZ8i2i2QjrGlXCHyB6ImNrR lv4L1fUVXZWVdeOe8EbpftY7zEsPrX+XNm6h1kckdB7UyuBROpQLsVb+yxlLh9g= =mhAw -----END PGP SIGNATURE----- Merge tag 'wireless-drivers-next-for-davem-2018-12-20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.21 Last set of patches for 4.21. mt76 is still in very active development and having some refactoring as well as new features. But also other drivers got few new features and fixes. Major changes: ath10k * add amsdu support for QCA6174 monitor mode * report tx rate using the new ieee80211_tx_rate_update() API * wcn3990 support is not experimental anymore iwlwifi * support for FW version 43 for 9000 and 22000 series brcmfmac * add support for CYW43012 SDIO chipset * add the raw 4354 PCIe device ID for unprogrammed Cypress boards mwifiex * add NL80211_STA_INFO_RX_BITRATE support mt76 * use the same firmware for mt76x2e and mt76x2u * mt76x0e survey support * more unification between mt76x2 and mt76x0 * mt76x0e AP mode support * mt76x0e DFS support * rework and fix tx status handling for mt76x0 and mt76x2 ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Mahesh Salgaonkar
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a4e92ce8e4 |
powerpc/fadump: Reservationless firmware assisted dump
One of the primary issues with Firmware Assisted Dump (fadump) on Power is that it needs a large amount of memory to be reserved. On large systems with TeraBytes of memory, this reservation can be quite significant. In some cases, fadump fails if the memory reserved is insufficient, or if the reserved memory was DLPAR hot-removed. In the normal case, post reboot, the preserved memory is filtered to extract only relevant areas of interest using the makedumpfile tool. While the tool provides flexibility to determine what needs to be part of the dump and what memory to filter out, all supported distributions default this to "Capture only kernel data and nothing else". We take advantage of this default and the Linux kernel's Contiguous Memory Allocator (CMA) to fundamentally change the memory reservation model for fadump. Instead of setting aside a significant chunk of memory nobody can use, this patch uses CMA instead, to reserve a significant chunk of memory that the kernel is prevented from using (due to MIGRATE_CMA), but applications are free to use it. With this fadump will still be able to capture all of the kernel memory and most of the user space memory except the user pages that were present in CMA region. Essentially, on a P9 LPAR with 2 cores, 8GB RAM and current upstream: [root@zzxx-yy10 ~]# free -m total used free shared buff/cache available Mem: 7557 193 6822 12 541 6725 Swap: 4095 0 4095 With this patch: [root@zzxx-yy10 ~]# free -m total used free shared buff/cache available Mem: 8133 194 7464 12 475 7338 Swap: 4095 0 4095 Changes made here are completely transparent to how fadump has traditionally worked. Thanks to Aneesh Kumar and Anshuman Khandual for helping us understand CMA and its usage. TODO: - Handle case where CMA reservation spans nodes. Signed-off-by: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Signed-off-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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Yafang Shao
|
a0badcc665 |
netfilter: conntrack: register sysctl table for gre
This patch adds two sysctl knobs for GRE: net.netfilter.nf_conntrack_gre_timeout = 30 net.netfilter.nf_conntrack_gre_timeout_stream = 180 Update the Documentation as well. Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
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Florian Westphal
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294304e4c5 |
netfilter: conntrack: udp: set stream timeout to 2 minutes
We have no explicit signal when a UDP stream has terminated, peers just stop sending. For suspected stream connections a timeout of two minutes is sane to keep NAT mapping alive a while longer. It matches tcp conntracks 'timewait' default timeout value. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
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David S. Miller
|
6eea2db210 |
Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2018-12-20 This series contains updates to e100, igb, ixgbe, i40e and ice drivers. I replaced spinlocks for mutex locks to reduce the latency on CPU0 for igb when updating the statistics. This work was based off a patch provided by Jan Jablonsky, which was against an older version of the igb driver. Jesus adjusts the receive packet buffer size from 32K to 30K when running in QAV mode, to stay within 60K for total packet buffer size for igb. Vinicius adds igb kernel documentation regarding the CBS algorithm and its implementation in the i210 family of NICs. YueHaibing from Huawei fixed the e100 driver that was potentially passing a NULL pointer, so use the kernel macro IS_ERR_OR_NULL() instead. Konstantin Khorenko fixes i40e where we were not setting up the neigh_priv_len in our net_device, which caused the driver to read beyond the neighbor entry allocated memory. Miroslav Lichvar extends the PTP gettime() to read the system clock by adding support for PTP_SYS_OFFSET_EXTENDED ioctl in i40e. Young Xiao fixed the ice driver to only enable NAPI on q_vectors that actually have transmit and receive rings. Kai-Heng Feng fixes an igb issue that when placed in suspend mode, the NIC does not wake up when a cable is plugged in. This was due to the driver not setting PME during runtime suspend. Stephen Douthit enables the ixgbe driver allow DSA devices to use the MII interface to talk to switches. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Max Filippov
|
64711f9a47 |
xtensa: implement jump_label support
Use 3-byte 'nop' and 'j' instructions that are always present. Don't let assembler mark a spot right after patchable 'j' instruction as unreachable and later put literals or padding bytes there. Add separate implementations of patch_text for SMP and UP cases, avoiding use of atomics on UP. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> |
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Andreas Klinger
|
24ad02c48c |
gpio-omap.txt: add reg and interrupts properties
Document properties reg and interrupts for OMAP GPIO controller bindings Also add unit address in node name of the example Signed-off-by: Andreas Klinger <ak@it-klinger.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> |
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Lubomir Rintel
|
485773d3c5 |
dt-bindings: mrvl,intc: fix a trivial typo
s/whold/whole/. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Rob Herring <robh@kernel.org> |
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David S. Miller
|
2be09de7d6 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Lots of conflicts, by happily all cases of overlapping changes, parallel adds, things of that nature. Thanks to Stephen Rothwell, Saeed Mahameed, and others for their guidance in these resolutions. Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vinicius Costa Gomes
|
bad87ee82f |
Documentation: igb: Add a section about CBS
Add some pointers to the definition of the CBS algorithm, and some notes about the limits of its implementation in the i210 family of controllers. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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Bhagavathi Perumal S
|
f3f587995c |
dt-bindings: net: ath10k: add new dt entry to identify external FEM
This adds new dt entry ext-fem-name, it is used by ath10k driver to select correct timing parameters and configure it in target wifi hardware. The Front End Module(FEM) normally includes tx power amplifier(PA) and rx low noise amplifier(LNA). The default timing parameters like tx end to PA off timing values were fine tuned for internal FEM used in reference design. And these timing values can not be same if ODM modifies hardware design with different external FEM. This DT entry helps to choose correct timing values in driver if different external FEM hardware used. Signed-off-by: Bhagavathi Perumal S <bperumal@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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Bhagavathi Perumal S
|
e5404969a3 |
dt-bindings: net: ath10k: fix node name and device type in qcom ath10k example
In qcom,ath10k documentation, ath10k is used as node name in the example of pci based device. Normally, node name should be class of device and not the model name, so fix it to node name "wifi". And remove the property device_type pci since only pci bridges should have this property. Signed-off-by: Bhagavathi Perumal S <bperumal@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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Govind Singh
|
a3542d0c73 |
dt: bindings: ath10k: add bindings for wifi iommu node
WCN3990 wifi module can optionally make use of the IOMMU. Add binding documentation for phandle to the IOMMU and the stream id of wifi iommu block. Signed-off-by: Govind Singh <govinds@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Tested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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Govind Singh
|
5fac78aac9 |
dt: bindings: ath10k: add missing dt properties for WCN3990 wifi node
Add missing optional properties in WCN3990 wifi node. Signed-off-by: Govind Singh <govinds@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Tested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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Mark Brown
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74ff666bd7
|
Merge remote-tracking branches 'spi/topic/mem' and 'spi/topic/mtd' into spi-next | ||
Mark Brown
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b3fc4e0e96
|
Merge branch 'spi-4.21' into spi-next | ||
NeilBrown
|
942104a21c |
docs: improve pathname-lookup document structure
Get rid of some unneeded structural elements around the new (to RST) pathname-lookup document. Signed-off-by: NeilBrown <neilb@suse.com> [ jc: grabbed from email and changelog added ] Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Helen Koike
|
6b5a49b46c |
configfs: fix wrong name of struct in documentation
The name of the struct is configfs_bin_attribute instead of
configfs_attribute
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Fixes:
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Mike Rapoport
|
54a67c7536 |
docs/mm-api: link slab_common.c to "The Slab Cache" section
Several functions in mm/slab_common.c have kernel-doc comments, it makes perfect sense to link them to the MM API reference. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Arnd Bergmann
|
9f23b7ba63 |
ARM: Xilinx Zynq SoC patches for v5.0
- Adding pl353 smc driver -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlwSdsQACgkQykllyylKDCFKnACeMTae7viBG3tFeGYXneHRvpxx HfUAn0WynFIgf6oUkWJchvaIpHejg4Az =5D/w -----END PGP SIGNATURE----- Merge tag 'zynq-soc-for-v5.0' of https://github.com/Xilinx/linux-xlnx into next/drivers ARM: Xilinx Zynq SoC patches for v5.0 - Adding pl353 smc driver * tag 'zynq-soc-for-v5.0' of https://github.com/Xilinx/linux-xlnx: memory: pl353: Add driver for arm pl353 static memory controller dt-bindings: memory: Add pl353 smc controller devicetree binding information Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Diana Craciun
|
e59f5bd759 |
powerpc/fsl: Add FSL_PPC_BOOK3E as supported arch for nospectre_v2 boot arg
Signed-off-by: Diana Craciun <diana.craciun@nxp.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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Anson Huang
|
2ea44ca1ff |
dt-bindings: fsl: scu: add rtc binding
NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and secure RTC etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to do RTC operation, this patch adds binding doc for i.MX system controller RTC driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> |
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Michael Ellerman
|
ec2adcd8dd |
powerpc: Add some documentation of ISA versions
Add some documentation on which CPU versions map to which ISA versions. This is all publicly available information, some of it already in the kernel source, but it's much nicer to have it all in one place. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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Joerg Roedel
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03ebe48e23 | Merge branches 'iommu/fixes', 'arm/renesas', 'arm/mediatek', 'arm/tegra', 'arm/omap', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next | ||
Christoph Hellwig
|
06d4dd2f2c |
dma-mapping: deprecate dma_zalloc_coherent
We now always return zeroed memory from dma_alloc_coherent. Note that simply passing GFP_ZERO to dma_alloc_coherent wasn't always doing the right thing to start with given that various allocators are not backed by the page allocator and thus would ignore GFP_ZERO. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Biao Huang
|
a32ed90be2 |
net-next: dt-binding: dwmac-mediatek: remove fine-tune property
remove fine-tune property in device tree, modify the corresponding description in dt-binding. Signed-off-by: Biao Huang <biao.huang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Florian Westphal
|
4165079ba3 |
net: switch secpath to use skb extension infrastructure
Remove skb->sp and allocate secpath storage via extension infrastructure. This also reduces sk_buff by 8 bytes on x86_64. Total size of allyesconfig kernel is reduced slightly, as there is less inlined code (one conditional atomic op instead of two on skb_clone). No differences in throughput in following ipsec performance tests: - transport mode with aes on 10GB link - tunnel mode between two network namespaces with aes and null cipher Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Alexander Shishkin
|
4cdd41585c |
stm class: Add a reference to the SyS-T document
Commit |
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Kunihiko Hayashi
|
db67cdb042 |
dt-bindings: PCI: Add UniPhier PCIe host controller description
Add DT bindings for PCIe controller implemented in UniPhier SoCs when configured in Root Complex (host) mode. This controller is based on the DesignWare PCIe core. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> |
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Yue Wang
|
7cd2103911 |
dt-bindings: PCI: meson: add DT bindings for Amlogic Meson PCIe controller
The Amlogic Meson PCIe host controller is based on the Synopsys DesignWare PCI core. This patch adds documentation for the DT bindings in Meson PCIe controller. Signed-off-by: Yue Wang <yue.wang@amlogic.com> Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> |
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Fabrizio Castro
|
a88c4736ea |
dt-bindings: serial: sh-sci: Document r8a774c0 bindings
RZ/G2E (R8A774C0) SoC also has the R-Car Gen3 compatible SCIF and HSCIF ports, so document the SoC specific bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Fabrizio Castro
|
6c4d975812 |
dt-bindings: serial: sh-sci: Document r8a774a1 bindings
RZ/G2M (R8A774A1) SoC also has the R-Car Gen3 compatible SCIF and HSCIF ports, so document the SoC specific bindings. While at it, update the RZ/G1 and RZ/G2 family specific strings description as outdated. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Manivannan Sadhasivam
|
2e64d317e1 |
dt-bindings: timer: Document RDA8810PL SoC timer
Document RDA Micro RDA8810PL SoC timer. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> |
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Aisheng Dong
|
9d84d3e6bd |
dt-bindings: serial: lpuart: add imx8qxp compatible string
Add imx8qxp compatible string Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-serial@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Heikki Krogerus
|
28ce553985 |
usb: typec: Improve Alt Mode documentation
Adding the document to the usb index file and fixing a few references. Also, exposing the code examples as "literal blocks" so they are more easy to read. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Christoph Hellwig
|
4af14d113b |
scsi: remove the use_clustering flag
The same effects can be achieved by setting the dma_boundary to PAGE_SIZE - 1 and the max_segment_size to PAGE_SIZE, so shift those settings into the drivers. Note that in many cases the setting might be bogus, but this keeps the status quo. [mkp: fix myrs and myrb] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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Chen-Yu Tsai
|
31f20f5f6d |
dt-bindings: net: broadcom-bluetooth: Add BCM4330 compatible string
The BCM4330 is a 802.11 a/b/g/n WiFi + Bluetooth 4.0 chip from Broadcom. It is found in the Ampak AP6330 WiFi+BT module. The partiular one I have identifies as BCM4330B1 for Bluetooth and BCM4330/4 for WiFi. It is unclear if the AP6330 module uses this revision of the BCM4330, or if there are multiple revisions. The module does not have revision markings. This patch elects to use just BCM4330 for the compatible string. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
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Chen-Yu Tsai
|
bfbc47bd59 |
dt-bindings: net: broadcom-bluetooth: Add BCM20702A1 compatible string
The BCM20702A1 is a Bluetooth 4.0 chip from Broadcom. It is found in the Ampak AP6210 WiFi+BT module, identified from the read verbose config info command response. However the Bluetooth firmware provided by vendors uses the name BCM20710. This patch elects to use the chip ID returned by the chip for the compatible string. Reviewed-by: Rob Herring <robh@kernel.org> Tested-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
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Chen-Yu Tsai
|
061a8aaf4c |
dt-bindings: net: broadcom-bluetooth: Add VBAT and VDDIO supplies
The Broadcom Bluetooth chips have two power inputs, VBAT and VDDIO. The former provides overall power for the chip, while the latter powers the I/O pins and buffers. This patch adds properties for the two so we can describe the power supply relationships. Reviewed-by: Rob Herring <robh@kernel.org> Tested-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
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Chen-Yu Tsai
|
6ae81eebde |
dt-bindings: net: broadcom-bluetooth: Fix external clock names
The Broadcom Bluetooth controllers can take up to two external clocks: an external frequency reference, substituting the main crystal, and a LPO clock at 32.768 kHz substituting the internal LPO clock. In particular, the external LPO clock must be used when the controller does not have NVRAM connected, and the main reference frequency is not the default 20 MHz. This is described in detail in the datasheet. The original "extclk" clock name is ambiguous as to which of these it refers to, and some designs might even require both. This patch deprecates the existing name, and adds "txco" and "lpo". Tested-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
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Taniya Das
|
0a3b0c7f97 |
dt-bindings: cpufreq: Introduce QCOM cpufreq firmware bindings
Add QCOM cpufreq firmware device bindings for Qualcomm Technology Inc's SoCs. This is required for managing the cpu frequency transitions which are controlled by the hardware engine. Signed-off-by: Taniya Das <tdas@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Amit Kucheria <amit.kucheria@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Alexandre Belloni
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3c3d71013c |
rtc: pcf2123: Add Microcrystal rv2123
Add a compatible string for Microcrystal rv2123 as the reset procedure seem to be differing. However, the current driver works just fine. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> |
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Biju Das
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e5a805202c |
dt-bindings: timer: renesas, cmt: Document r8a774a1 CMT support
Document SoC specific bindings for RZ/G2M (r8a774a1) SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> |
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Biju Das
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2bbaf54216 |
dt-bindings: timer: renesas, cmt: Document r8a77470 CMT support
Document SoC specific compatible strings for r8a77470. No driver change is needed as the fallback strings will activate the right code. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> |
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Biju Das
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f9135ffa8a |
dt-bindings: timer: renesas, cmt: Document r8a7796 CMT support
Document SoC specific bindings for R-Car M3-W (r8a7796) SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> |
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Boris Brezillon
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f366d3854e |
Core changes:
- Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes -----BEGIN PGP SIGNATURE----- iQJQBAABCgA6FiEEKmCqpbOU668PNA69Ze02AX4ItwAFAlwVQUYcHGJvcmlzLmJy ZXppbGxvbkBib290bGluLmNvbQAKCRBl7TYBfgi3ACIYD/sG0+vRIKK8+NgNUHYy nzKICKvdnBrm2RWi+6va5n2pYggyNy1VhWEjmqWLupjxn7NGkjZiBilhfj8Iv6YN HScNy7FLHM6pxTKpsZKQLLGKvaUXODgvZwiw3L6T5T3JaJ5nlpE5g8jQy8sCzfjK pwKdrOw17caZgoY0bMe2ppCObIDLd+mY+WSHbo6tb4/fohpTX1l9QZYHjfgHU9vP CG0z3sU0JCNGXsbQMngfeuyXFjJ4OKdnklbVTeZl673AYtQMBhQEIGNVkVefuBP3 p8hU0CWRn0Yikc1HGTENvYCnQ7ju3z+16rnLxy3A5CPHhCDrTgUmM8HabYbh+0Si 0Y1wXpEOZ0OZQ7uMs2Q8SK0GLyxqdxkE0ibHgb7K/aLb+yg8oB7DB4Uenb06CiaQ KAZWGgWZlSondX+/GI7YcQozslFFCfixAw6H0kCpQW0/2piXNqsN5BOROEqjueXW xeMG0DNnzrQ6/vB9ukLESSB/YvVwfUvt6GSjqMSDdXwx6zyKSvHJ+chCxlK46+Hm zIVcvNT3mpwcuVnQOZZeCaiIrDUAySEq/8Ztp9O5/CfkzdQyMWxDPoY9A0HjL2p3 FmRN7aAB9jJcdHc2tLwcKPRepjliIUMLf0NXdTSizzQz8WJqULZRBN0VWW4sCbLc +tTisYjX8fYUz9+kHUcQ4XY16g== =JXhP -----END PGP SIGNATURE----- Merge tag 'spi-nor/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes |
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Boris Brezillon
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ccec4a4a4f |
Merge tag 'nand/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next
NAND core changes: - kernel-doc miscellaneous fixes. - Third batch of fixes/cleanup to the raw NAND core impacting various controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610): * Stopping to pass mtd_info objects to internal functions * Reorganizing code to avoid forward declarations * Dropping useless test in nand_legacy_set_defaults() * Moving nand_exec_op() to internal.h * Adding nand_[de]select_target() helpers * Passing the CS line to be selected in struct nand_operation * Making ->select_chip() optional when ->exec_op() is implemented * Deprecating the ->select_chip() hook * Moving the ->exec_op() method to nand_controller_ops * Moving ->setup_data_interface() to nand_controller_ops * Deprecating the dummy_controller field * Fixing JEDEC detection * Providing a helper for polling GPIO R/B pin Raw NAND chip drivers changes: - Macronix: * Flagging 1.8V AC chips with a broken GET_FEATURES(TIMINGS) Raw NAND controllers drivers changes: - Ams-delta: * Fixing the error path * SPDX tag added * May be compiled with COMPILE_TEST=y * Conversion to ->exec_op() interface * Dropping .IOADDR_R/W use * Use GPIO API for data I/O - Denali: * Removing denali_reset_banks() * Removing ->dev_ready() hook * Including <linux/bits.h> instead of <linux/bitops.h> * Changes to comply with the above fixes/cleanup done in the core. - FSMC: * Adding an SPDX tag to replace the license text * Making conversion from chip to fsmc consistent * Fixing unchecked return value in fsmc_read_page_hwecc * Changes to comply with the above fixes/cleanup done in the core. - Marvell: * Preventing timeouts on a loaded machine (fix) * Changes to comply with the above fixes/cleanup done in the core. - OMAP2: * Pass the parent of pdev to dma_request_chan() (fix) - R852: * Use generic DMA API - sh_flctl: * Converting to SPDX identifiers - Sunxi: * Write pageprog related opcodes to the right register: WCMD_SET (fix) - Tegra: * Stop implementing ->select_chip() - VF610: * Adding an SPDX tag to replace the license text * Changes to comply with the above fixes/cleanup done in the core. - Various trivial/spelling/coding style fixes. SPI-NAND drivers changes: - Removing the depreacated mt29f_spinand driver from staging. - Adding support for: * Toshiba TC58CVG2S0H * GigaDevice GD5FxGQ4xA * Winbond W25N01GV |
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Thomas Gleixner
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ff3730a497 |
irqchip updates for 4.21
- A bunch of new irqchip drivers (RDA8810PL, Madera, imx-irqsteer) - Updates for new (and old) platforms (i.MX8MQ, F1C100s) - A number of SPDX cleanups - A workaround for a very broken GICv3 implementation - A platform-msi fix - Various cleanups -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAlwZI8cVHG1hcmMuenlu Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDyokP+gKoKbZMc1E7dX6WxUrKh2N+fMJF uVbuGF2s57CLG955YNuyo8BK4meWJIHGO3JahwE8I/9eu0G7PaudYvpZgP7s/sxD XHLWFVHB1mq4lExMcluT0jG4ZpX7EKvYB1KGqgYM1ScOS9Uubb4ZG9T5GPhUT/YM w1BAtHaZmCAg8d0wNPUMaAFc9Bd2B9Z1C8nwS+wpdJRxYxE9x8BES42r95rbXCG6 5Cq2ol/NbF4RbFodel4YdiAIKfrQtXyQ3N3twC5GRXln4XLjUfzs4mA5rxLLoeGZ 2UGXeIk0GcokSWF/e+0p3tQDWKwdbqoBhbRbqk7u5ZWuEWTRf4Zot3IlCVpJAMM3 iRw5XChWxovC+/oqgin4sp1gNpSRgf5mMvR1EauR5DTVtwlOjUBKaPEyKLrPITOo B42EJugJ94J0YVdT9RUJsOSXIdOiYFE6I9F4i/XioLYq5FItBB56/81ARZgEncpg FEdtseCCtRC3WWGzghxZsSzCW3iGi8wdddRdZmOXCNdPtH03TZg0dGPS+KIn8Soh eVSGImV/4efN6hh6fSryeR02fYT3DKGgDQUiV4e/1SOSzxy6VjjrOh48tB8qn/M7 NbFZMqDKnltsXT2C+bh6zjhorbVCkj8AEtx1oF0d7iIyBxor3eHUelTz6VglNlLq RFetH+Yjh9nt9ReO =1Mk9 -----END PGP SIGNATURE----- Merge tag 'irqchip-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - A bunch of new irqchip drivers (RDA8810PL, Madera, imx-irqsteer) - Updates for new (and old) platforms (i.MX8MQ, F1C100s) - A number of SPDX cleanups - A workaround for a very broken GICv3 implementation - A platform-msi fix - Various cleanups |
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Benjamin Gaignard
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897898a694 |
dt-bindings: interrupt-controller: stm32: Document hwlock properties
Add hwlocks as optional property Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Lucas Stach
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ff63495eff |
dt-bindings/irq: Add binding for Freescale IRQSTEER multiplexer
This adds the DT binding for the Freescale IRQSTEER interrupt multiplexer found in the i.MX8 familiy SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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Arnd Bergmann
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19f48591e6 |
sh: remove board_time_init() callback
The only remaining user of board_time_init() is the of-generic machine, and that just calls the global timer_init() function. Calling that one has no effect on non-DT platforms, so we can simply call it unconditionally in place of board_time_init(). Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Peter Hutterer
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46b14eef59 |
HID: doc: fix wrong data structure reference for UHID_OUTPUT
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz> |
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Honghui Zhang
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f2bb7d6a82 |
dt-bindings: PCI: MediaTek: Remove un-used property
The "num-lanes" property is not used, remove it. Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> |
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Mark Brown
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a7a850dba8
|
Merge branch 'asoc-4.21' into asoc-next | ||
Fabrizio Castro
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1ccf1980e3 |
dt-bindings: i2c: rcar: Add r8a774c0 support
Document RZ/G2E (R8A774C0) I2C compatibility with the relevant device dt-bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
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Fabrizio Castro
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3f74383f29 |
dt-bindings: i2c: sh_mobile: Add r8a774c0 support
Document RZ/G2E (R8A774C0) SoC bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
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Wolfram Sang
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0cb47164ed |
at24: updates for 4.21
Adding a new compatible for 24c2048. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAlwRQA4ACgkQEacuoBRx 13JR8BAAoo10W2lAP4dG2W5/n+q3frMq7o5p2UoBVKaYfPVygkZmtCRsNCBDuANO j2VdpSR5EfAJuAiBow0Jn1ey75OwOWdjJ7ljlpNYKrMc+9o9ViQs0pf5Snt2Nwe4 UmnBmiZygcEd17frahCCTfQxXyvSAnTdAb5VfiblOq+VnefdaJYB2JgCg4zVxmqA 2CKwzmeyehe5AfFxeZk0ZtqRgiaWdKOH/yDstjw93C9pbysou17ceFWAglOcV0yY 4zjau9jGfx88mN2Zh2QukmxK4dsx+QkXXyCHdPzXeMiYOZLNDzaP7zCFsd824AWf GkoRSYi7mS6eIe8Tf2QKLwxMq+CS7dsZtMloXlpz9hBz8KxpIKpHTi6ERgvc5phW DpjlxHqw08GG+CwOhTLgv3hGGPCTV6v9VzDzwIICViVh2d6DmqRBQfR1SIs6tlmA 30mbI2AU85H9PGJGD8to+ietGWWxjbdVuKf68/nmfCWqvoVi3jEM/iU1pUo91fS1 8ru+f28MvA/3KpVto2aJiOu4XK0Yyg1jZe5UED010A6oFMqGhpyB5HOgfLaQY1kO xdb/Cq295NpbtbkWPDBup/2TGWo0jcdLklZOvK4MTRqhHx+pzfbqkd0wUTebNFXU AxXXD4TuuyWakBnvqaRXqyAg0RL5719gREl1GhWgpb+oWAD9uoE= =tkO6 -----END PGP SIGNATURE----- Merge tag 'at24-4.21-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-5.0 at24: updates for 4.21 Adding a new compatible for 24c2048. |
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Fabrizio Castro
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12d6dd0698 |
dt-bindings: gpio: rcar: Add r8a774c0 (RZ/G2E) support
Document Renesas' RZ/G2E (R8A774C0) GPIO blocks compatibility within the relevant dt-bindings. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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Anson Huang
|
b5c8f358ce |
dt-bindings: iio: magnetometer: add dt-bindings for freescale mag3110
Add Freescale MAG3110 dt-bindings and remove it from trivial-devices dt-bingding doc. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> [robh: fixup trivial-devices.txt change for trivial-devices.yaml] Signed-off-by: Rob Herring <robh@kernel.org> |