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8b23570ab0
770791 Commits
Author | SHA1 | Message | Date | |
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Erik Schmauss
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8b23570ab0 |
ACPICA: Reference Counts: increase max to 0x4000 for large servers
Increase the reference count limit to 0x4000 as the current one is not sufficient for some large server systems. Reviewed-by: Dimitri Sivanich <dimitri.sivanich@hpe.com> Tested-by: Russ Anderson <russ.anderson@hpe.com> Reported-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
ff5340f8ac |
ACPICA: Reference count: add additional debugging details
Make reference counting diagnostics provide more information on what has happened. Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
77d4e0966a |
ACPICA: acpi_exec: fixing -fi option
Field elements listed in the init file used to be initialized after the table load and before executing module-level code blocks. The recent changes in module-level code mean that the table load becomes a method execution. If fields are used within module-level code and we are executing with -fi option, then these values are populated after the table has finished loading. This commit changes the initialization of objects listed in the init file so that field unit values are populated during the table load. Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Bob Moore
|
fb2ef998af |
ACPICA: Debugger: Cleanup interface to the AML disassembler
If the disassembler is configured out (such as when the debugger is part of a kernel), these debugger commands are disabled: List Disassemble Further, the Debug (single-step) command is simplified because each line of code cannot be disassembled. Reported-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
4a7c94c721 |
ACPICA: AML Parser: skip opcodes that open a scope upon parse failure
This change skips the entire length of opcodes that open a scope (Device, Scope, Processor, etc) if the creation of the op fails. The failure could be caused by various errors including AE_ALREADY_EXISTS and AE_NOT_FOUND. Reported-by: Jeremy Linton <jeremy.linton@arm.com> Tested-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Cc: 4.17+ <stable@vger.kernel.org> # 4.17+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
089b2bec97 |
ACPICA: Utilities: split hex detection into smaller functions
acpi_ut_implicit_strtoul64() called acpi_ut_detect_hex_prefix() and ignored the return value. Instead, use acpi_ut_remove_hex_prefix(). Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Bob Moore
|
8a55c696d3 |
ACPICA: Update an error message for a duplicate table
In this case, the exception AE_ALREADY_EXISTS is more appropriate. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
f016b19a92 |
ACPICA: ACPICA: add status check for acpi_hw_read before assigning return value
The value coming from acpi_hw_read() should not be used if it returns an error code, so check the status returned by it before using that value in two places in acpi_hw_register_read(). Reported-by: Mark Gross <mark.gross@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Erik Schmauss
|
d46b6537f0 |
ACPICA: AML Parser: ignore all exceptions resulting from incorrect AML during table load
Macros to classify different AML exception codes have been added in order to ignore the exceptions, Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> [ rjw: Fix damaged white space ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
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2c20443ec2 |
ACPI updates for 4.19-rc1
- Revert two ACPICA commits that are not needed any more (Erik Schmauss). - Rework property graph support in the ACPI device properties framework to make it behave more like the analogous DT code and update the documentation of it (Sakari Ailus). - Change the default ACPI device status after initialization to ACPI_STA_DEFAULT instead of 0 (Hans de Goede). - Add a special platform driver for enumerating multiple I2C devices hooked up to the same object in the ACPI tables (Hans de Goede). - Fix the ACPI battery driver to avoid reporting full capacity on systems without support for that and clean it up (Hans de Goede, Dmitry Rozhkov, Lucas Rangit Magasweran). - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma, Mika Westerberg). - Add the touchscreen on Dell Venue Pro 7139 to the list of "always present" devices to make it work (Tristian Celestin). - Revert a special tables handling quirk for Dell XPS 9570 and Precision M5530 which is not needed any more (Kai Heng Feng). - Add support for a new OEM _OSI string to allow system vendors to work around issues with NVidia HDMI audio (Alex Hung). - Prevent the ACPI button driver from reporting excessive system wakeup events and clean it up (Ravi Chandra Sadineni, Randy Dunlap). - Clean up two minor code style issues in the ACPI core and GHES handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJbcqQyAAoJEILEb/54YlRxpeIP/i+eB9sq+Pwwb6rpvrcx8JkQ cWYbjBQPZLsqqHBQDlwVC4I5o0gn6OhRsQlgSQdxheXA+G6kRtbh942oPptIH7NY vF0g0OYFZGhahjgkLyBtXlacMi+A+aSFkZ6lc4Ie4x/nFAELumjpYtef4v09Ecme p1G5wz5KYv+47t0DHl+Lb1NglIHsLKtiNMiy9QHyXl3oxrcbW7VIG5o8INw6TgIg /yaYOAzU8UMjnhcn6gDgrD+OKdux8jt3yAaHW/90/zBp4qbAJ9fp8zhb5LP7M0sE r63pC2qUq7NDKAl99sMuX5I2jSub9d2yJcjcOSyt+FnB/ErsBCbJGm5rEkK4sRHv wkV8ybHdq+PkOblR1ob5LMvDXcTlsVTMPonS/oPbEH4J7+jbJjU4vxZxblJGyan6 6GeiOoI6tMyZB7DBiTJH4EgwcNu6GESfPURnyUqRGCUswS7ocQBmRdSbsf6hRgn9 loOZnYXb+PPIxYHH9deFsej71d6En9bMUyUZmOGeLWZ+NSW69XISgnke0tmtgvlZ pj3zJ7Egnw4SBms2gL/VtPEulxJ2MxScju1RbKMpjP86oIDrO4u3pD8tYSTouSSG P3AjFXVqpKMTmfVUnbqu/Avg7GsuDHcv8lgUbY8BQGLXaZVni2oJBtcwc8Ca0lJg 8q0xTvX+YEnuOwgvNoNz =5mW8 -----END PGP SIGNATURE----- Merge tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These revert two ACPICA commits that are not needed any more, rework the property graphs support in ACPI to be more aligned with the analogous DT code, add some new quirks and remove one that isn't needed any more, add a special platform driver to enumerate multiple I2C devices hooked up to the same device object in the ACPI tables and update the battery and button drivers. Specifics: - Revert two ACPICA commits that are not needed any more (Erik Schmauss). - Rework property graph support in the ACPI device properties framework to make it behave more like the analogous DT code and update the documentation of it (Sakari Ailus). - Change the default ACPI device status after initialization to ACPI_STA_DEFAULT instead of 0 (Hans de Goede). - Add a special platform driver for enumerating multiple I2C devices hooked up to the same object in the ACPI tables (Hans de Goede). - Fix the ACPI battery driver to avoid reporting full capacity on systems without support for that and clean it up (Hans de Goede, Dmitry Rozhkov, Lucas Rangit Magasweran). - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma, Mika Westerberg). - Add the touchscreen on Dell Venue Pro 7139 to the list of "always present" devices to make it work (Tristian Celestin). - Revert a special tables handling quirk for Dell XPS 9570 and Precision M5530 which is not needed any more (Kai Heng Feng). - Add support for a new OEM _OSI string to allow system vendors to work around issues with NVidia HDMI audio (Alex Hung). - Prevent the ACPI button driver from reporting excessive system wakeup events and clean it up (Ravi Chandra Sadineni, Randy Dunlap). - Clean up two minor code style issues in the ACPI core and GHES handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd)" * tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (34 commits) platform/x86: Add ACPI i2c-multi-instantiate pseudo driver ACPI / x86: utils: Remove status workaround from acpi_device_always_present() ACPI / scan: Create platform device for fwnodes with multiple i2c devices ACPI / scan: Initialize status to ACPI_STA_DEFAULT ACPI / EC: Add another entry for Thinkpad X1 Carbon 6th ACPI: bus: Fix a pointer coding style issue arm64 / ACPI: clean the additional checks before calling ghes_notify_sea() ACPI / scan: Add static attribute to indirect_io_hosts[] ACPI / battery: Do not export energy_full[_design] on devices without full_charge_capacity ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd ACPI / battery: get rid of negations in conditions ACPI / battery: use specialized print macros ACPI / battery: reorder headers alphabetically ACPI / battery: drop inclusion of init.h ACPI: battery: remove redundant old_present check on insertion ACPI: property: graph: Update graph documentation to use generic references ACPI: property: graph: Improve graph documentation for port/ep numbering ACPI: property: graph: Fix graph documentation ACPI: property: Update documentation for hierarchical data extension 1.1 ACPI: property: Document key numbering for hierarchical data extension refs ... |
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Linus Torvalds
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b018fc9800 |
Power management updates for 4.19-rc1
- Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJbcqOqAAoJEILEb/54YlRxOxMP/2ZFvnXU0pey/VX/+TelLMS7 /ROVGQ+s75QP1c9P/3BjvnXc0dsMRLRFPog+7wyoG/2DbEIV25COyAYsmSE0TRni XUaZO6YAx4/e3pm2AfamYbLCPvjw85eucHg5QJQ4b1mSVRNJOsNv+fUo6lmxwvnm j9kHvfttFeIhoa/3wa7hbhPKLln46atnpVSxCIceY7L5EFNhkKBvQt6B5yx9geb9 QMY6ohgkyN+bnK9QySXX+trcWpzx1uGX0apI07NkX7n9QGFdU4lCW8lsAf8jMC3g PPValTsUQsdRONUJJsrgqBioq4tvtgQWibyS2tfRrOGXYvHpJNpGmHVplfsrf/SE cvlsciR47YbmrXZuqg/r8hql+qefNN16/rnZIZ9VnbcG806VBy2z8IzI5wcdWR7p vzxhbCqVqOHcEdEwRwvuM2io67MWvkGtKsbCP+33DBh8SubpsECpKN4nIDboa3SE CJ15RUqXnF6enmmfCKOoHZeu7iXWDz6Pi71XmRzaj9DqbITVV281IerqLgV3rbal BVa53+202iD0IP+2b7KedGe/5ALlI97ffN0gB+L/eB832853DKSZQKzcvvpRhEN7 Iv2crnUwuQED9ns8P7hzp1Bk9CFCAOLW8UM43YwZRPWnmdeSsPJusJ5lzkAf7bss wfsFoUE3RaY4msnuHyCh =kv2M -----END PGP SIGNATURE----- Merge tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add a new framework for CPU idle time injection, to be used by all of the idle injection code in the kernel in the future, fix some issues and add a number of relatively small extensions in multiple places. Specifics: - Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring)" * tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (35 commits) PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through cpufreq: intel_pstate: Ignore turbo active ratio in HWP cpufreq: Fix a circular lock dependency problem cpu/hotplug: Add a cpus_read_trylock() function x86/power/hibernate_64: Remove VLA usage cpufreq: trace frequency limits change cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC cpufreq: armada-37xx: Add AVS support dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload. PM / devfreq: Init user limits from OPP limits, not viceversa PM / devfreq: rk3399_dmc: fix spelling mistakes. PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. PM / devfreq: rk3399_dmc: remove wait for dcf irq event. dt-bindings: clock: add rk3399 DDR3 standard speed bins. ... |
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Linus Torvalds
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c07b3682cd |
LED updates for 4.19-rc1
-----BEGIN PGP SIGNATURE----- iJEEABYIADkWIQQUwxxKyE5l/npt8ARiEGxRG/Sl2wUCW3HajRscamFjZWsuYW5h c3pld3NraUBnbWFpbC5jb20ACgkQYhBsURv0pdvxAwEA+qS5O9ByxlhT+BUC4ck6 nIy0ITOCXP8ySoo8VVhzjikBAPrb9lFYGvHqzKN4dYtnSILPmlTSf1t1flng2Zev NfoE =lNwq -----END PGP SIGNATURE----- Merge tag 'leds-for-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED updates from Jacek Anaszewski: "LED triggers improvements make the biggest part of this pull request. The most striking ones, that allowed for nice cleanups in the triggers are: - centralized handling of creation and removal of trigger sysfs attributes via attribute group - addition of module_led_trigger() helper The other things that need to be mentioned: New features and improvements to existing LED class drivers: - lt3593: add DT support, switch to gpiod interface - lm3692x: support LED sync configuration, change OF calls to fwnode calls - apu: modify PC Engines apu/apu2 driver to support apu3 Change in the drivers/net/can/led.c: - mark led trigger as broken since it's in the way for the further cleanups. It implements a subset of the netdev trigger and an Ack is needed from someone who can actually test and confirm that the netdev trigger works for can devices" * tag 'leds-for-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: (32 commits) leds: ns2: Change unsigned to unsigned int usb: simplify usbport trigger leds: gpio trigger: simplifications from core changes leds: backlight trigger: simplifications from core changes leds: activity trigger: simplifications from core changes leds: default-on trigger: make use of module_led_trigger() leds: heartbeat trigger: simplifications from core changes leds: oneshot trigger: simplifications from core changes leds: transient trigger: simplifications from core changes leds: timer trigger: simplifications from core changes leds: netdev trigger: simplifications from core changes leds: triggers: new function led_set_trigger_data() leds: triggers: define module_led_trigger helper leds: triggers: handle .trigger_data and .activated() in the core leds: triggers: add device attribute support leds: triggers: let struct led_trigger::activate() return an error code leds: triggers: make the MODULE_LICENSE string match the actual license leds: lm3692x: Support LED sync configuration dt: bindings: lm3692x: Update binding for LED sync control leds: lm3692x: Change DT calls to fwnode calls ... |
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Linus Torvalds
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4d88e3d249 |
Devicetree updates for 4.19:
- Remove an obsolete hack for PPC32 longtrail systems - Make of_io_request_and_map() "name" arg optional - Add vendor prefixes for bitmain, Asus, and Y Soft - Remove 'interrupt-parent' from bindings as it is implicit - New properties for wm8994 audio codec - Add 'clocks' property support to SRAM binding - Add binding for ASPEED coprocessor interrupt controller - Various binding spelling and link fixes -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAltxnZgQHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw3kvD/4lNU3vfYZMKUUeY5w8Kt/EJiXOcVM0E4rV xnzg4udgApkfZToYwnjwx42WI8QcCRF7axObodtRkgdxS8fT0nemGO7Mppwxe0Yl zdYcGX+Y3bcZamjdEFfX2kt9C0ZalY/QnAYhlUWtT+1vXpsStvAOZddyTwP1l3Q+ +oujpS6xjIFtgVFrFclEiKzBuoVBYSznuWZBqfNMCIaGn3VnCdBLoYbx/NEqPsU2 AyPlWN8GquTtZJJMO0/VUGZGOrCnc1ZBADoza/YYPVzkMog1OJEJPxRRx5e5ddbR HVRzmWiTwDOVq56MKhk+1FELsbBb3h6yKMKZY/jkbNhzm7pu0S1UKdCf1FpPsXcQ 1op6ryTpzfLF4PlKdRACcUH6HqEWoW4UVqiH5F2TWTvBMTb0Nqo3yHVobN0xwHTU shgboQlSnTOdnOkXLMFCnDxzbpfGjZgJwXZAmrpz/z+ZOEPps70BXKl75tp7qQ35 8hMNZMZu1UWsd/qoIxbzUJMg2jG7KASSYPTPjgAPXieESiKIdJd8A8t/Qxvgq3f7 6SK+azqvQK1c6PtsTxxMp8JemR/Ih32CIwzaxSIaxmUwci+uX4tsyT406e4O8cJW qCrEbEjy/5hKqbCS3/kP7hXtPdlHJSDgRn7vqjhgLyDyO8xzHXgbyPU1Q3+LEXI4 BpNil+NSXQ== =AV4E -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: - Remove an obsolete hack for PPC32 longtrail systems - Make of_io_request_and_map() "name" arg optional - Add vendor prefixes for bitmain, Asus, and Y Soft - Remove 'interrupt-parent' from bindings as it is implicit - New properties for wm8994 audio codec - Add 'clocks' property support to SRAM binding - Add binding for ASPEED coprocessor interrupt controller - Various binding spelling and link fixes * tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: Documentation: remove dynamic-resolution-notes reference to non-existent file dt-bindings: Add Y Soft Corporation vendor prefix of/fdt: Remove PPC32 longtrail hack in memory scan dt-bindings: remove 'interrupt-parent' from bindings pinctrl: tegra: fix spelling in devicetree binding document usb: dwc3: rockchip: Fix PHY documentation links. dt-bindings: sound: wm8994: document wlf,csnaddr-pd property dt-bindings: sound: wm8994: document wlf,spkmode-pu property dt-bindings: sram: Add 'clocks' as an optional property dt-bindings: Add vendor prefix for AsusTek Computer Inc. dt-bindings: misc: ASPEED coprocessor interrupt controller dt-bindings: gpio: pca953x: Document interrupts, update example drivers/of: Make of_io_request_and_map() "name" argument optional dt-bindings: Add bitmain vendor prefix Documentation: devicetree: tilcdc: fix spelling mistake "suppors" -> "supports" |
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Linus Torvalds
|
c6ed444fd6 |
This is the bulk of pin control changes for v4.19:
Core changes: - Augment pinctrl_generic_add_group() and pinmux_generic_add_function() to return the selector for the added group/function to the caller and augment (hopefully) all drivers to handle this. New subdrivers: - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control and GPIO driver. - Intel Ice Lake PCH (platform controller hub) support. - NXP (ex Freescale) i.MX8MQ support. - Berlin AS370 support. Improvements to drivers: - Support interrupts on the Ocelot pin controller. - Add SPI pins to the Uniphier driver. - Define a GPIO compatible per SoC in the Tegra driver. - Push Tegra initialization down in the initlevels. - Support external wakeup interrupts on the Exynos. - Add generic clocks pins to the meson driver. - Add USB and HSCIF pins for some Renesas PFC chips. - Suspend/resume support in the armada-37xx. - Interrupt support for the Actions Semiconductor S900 also known as "owl". - Correct the pin ordering in Cedarfork. - Debugfs output for INTF in the mcp23s08 driver - Avoid divisions in context save/restore in pinctrl-single. The rest is minor bug fixes or cleanups. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJbcYUCAAoJEEEQszewGV1zHyQP/2sbSF5fDiOs+CdAqHI+LzIU KHfXeamJlufZzIY5Cit6L9BRowVLnWewK3lkmQ3NJmUtF4KTbDkbMMEyzNh15WEu 47xOVeHpa1Mrp3kTRiatVW7BibnC97wXFg48omG6KAABLt/eRNZ69NTdq6VZUdWD 7PhCLhLtZSry4nZ/dDp2esc+yGeeQkMNMeNZEAiG+MF5+OYUtNdr7NUYCxMpQuTC 7KxyCia8S0NNND3RtUANUP+M8XeyWRWYEQnqPXuWo1+Fwpk2CoYdraw7m44X7YIw voBqap5ThOFfhmR7LiqAaMcQEgm5n5ABy+qE0+fcJs4TYcdV8MYSQjCU/lIpO81b EfdcbU4lDkbDtTLO7aFSjXI01qB/J+bRmxcyTkYbUxENdNW7ZD1izHambhJNxDEt LO75fOlGJBx348zsypGL13WLc5j/IL4raa8Bj5+BOLuUbQOEpCnFovcktx42QJOK NHnNK6RknlpXjeNO3w33YO/oxNAkdhLlNU7IHXTN6T9rcBJJjtS7MFn7Sro+QGlC 6EwyGfb0Y08wcUIkMpKHL+9L6So5r08GESzb7PLpgOZIvIi291wA454r1ntK1zoW JBDX+2vrFjmLSSKWqhKN5nCq85V6M2A2PJSfYG6A0CJZLEPDRC7Lx3roV2W2vss4 EoxKjpMskqRuSbmy/WJZ =EUMW -----END PGP SIGNATURE----- Merge tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for v4.19: Core changes: - Augment pinctrl_generic_add_group() and pinmux_generic_add_function() to return the selector for the added group/function to the caller and augment (hopefully) all drivers to handle this New subdrivers: - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control and GPIO driver - Intel Ice Lake PCH (platform controller hub) support - NXP (ex Freescale) i.MX8MQ support - Berlin AS370 support Improvements to drivers: - Support interrupts on the Ocelot pin controller - Add SPI pins to the Uniphier driver - Define a GPIO compatible per SoC in the Tegra driver - Push Tegra initialization down in the initlevels - Support external wakeup interrupts on the Exynos - Add generic clocks pins to the meson driver - Add USB and HSCIF pins for some Renesas PFC chips - Suspend/resume support in the armada-37xx - Interrupt support for the Actions Semiconductor S900 also known as "owl" - Correct the pin ordering in Cedarfork - Debugfs output for INTF in the mcp23s08 driver - Avoid divisions in context save/restore in pinctrl-single The rest is minor bug fixes or cleanups" * tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (69 commits) pinctrl: nomadik: silence uninitialized variable warning pinctrl: axp209: Fix NULL pointer dereference after allocation pinctrl: samsung: Remove duplicated "wakeup" in printk pinctrl: ocelot: add support for interrupt controller pinctrl: intel: Don't shadow error code of gpiochip_lock_as_irq() pinctrl: berlin: fix 'pctrl->functions' allocation in berlin_pinctrl_build_state gpio: tegra: Move driver registration to subsys_init level pinctrl: tegra: Move drivers registration to arch_init level pinctrl: baytrail: actually print the apparently misconfigured pin MAINTAINERS: Replace Heikki as maintainer of Intel pinctrl pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() pinctrl: uniphier: add spi pin-mux settings pinctrl: cannonlake: Fix community ordering for H variant pinctrl: tegra: define GPIO compatible node per SoC pinctrl: intel: Do pin translation when lock IRQ pinctrl: imx: off by one in imx_pinconf_group_dbg_show() pinctrl: mediatek: include chained_irq.h header pinctrl/amd: only handle irq if it is pending and unmasked pinctrl/amd: fix gpio irq level in debugfs pinctrl: stm32: add syscfg mask parameter ... |
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Linus Torvalds
|
3860cae64c |
regulator: Changes for v4.19
The biggest set of changes in here is the addition of the Qualcomm RPMH driver. As well as the regualtor driver itself being quite large due to the usual involved Qualcomm regulator stuff there's also some code shared with the arm-soc tree, a bus driver required to communicate with the hardware that actually winds up being much larger than the regulator driver itself and a LLCC driver that was part of the same signed tag used with the arm-soc tree. Other than that it's a fairly standard and quiet release, highlights include: - Addition of device links from regulator consumers to their regulators, helping the core avoid dependency issues during suspend. - Support for the entertainingly innovative suspend implementation in the BD9571MWV. - Support for switch regulators on the PFUZE100, this required two goes due to backwards compatibility issues with old DTs that were discovered. - Support for Freescale PFUZE3001 and SocioNext UniPhier. - The aforementioned Qualcomm RPMH driver together with the driver changes required to support it. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAltxi/ATHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0GNxB/99LLeB+gfD4ckoU07Az/k77+CfIZ8D HEUA9ryP4y6isUxpZMGcZhKa48ag9RxTuAGK+gGWtKUHxPIH6o0CuRLbGm3GOo99 MTbbMaJRJIHkwsh8XjX2Adr02XSzU/9r2T3rpZD10T/J1Qj1D3W1YuvaE/fQuOII XW8QWhRuTWbVI/gSIEj+o2PcVK77yb9Nr+llNvS+BOlFAlnNo1tx3qCJ1bUiVEyD DhLkL0n0XfaOpbtZV5DIsVDiMsB+/TnXtqiijfvq0qi5SHh6jECpQYNWHBNyIkwj 4N9NQ9xfC6bArAl9tWxXvJrVXUqFSRagHeB2xLD6piWcZ0DC4K0QfEW2 =WiXl -----END PGP SIGNATURE----- Merge tag 'regulator-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "The biggest set of changes in here is the addition of the Qualcomm RPMH driver. As well as the regualtor driver itself being quite large due to the usual involved Qualcomm regulator stuff there's also some code shared with the arm-soc tree, a bus driver required to communicate with the hardware that actually winds up being much larger than the regulator driver itself and a LLCC driver that was part of the same signed tag used with the arm-soc tree. Other than that it's a fairly standard and quiet release, highlights include: - Addition of device links from regulator consumers to their regulators, helping the core avoid dependency issues during suspend. - Support for the entertainingly innovative suspend implementation in the BD9571MWV. - Support for switch regulators on the PFUZE100, this required two goes due to backwards compatibility issues with old DTs that were discovered. - Support for Freescale PFUZE3001 and SocioNext UniPhier. - The aforementioned Qualcomm RPMH driver together with the driver changes required to support it" * tag 'regulator-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (52 commits) regulator: add QCOM RPMh regulator driver regulator: dt-bindings: add QCOM RPMh regulator bindings regulator: samsung: Add SPDX license identifiers regulator: maxim: Add SPDX license identifiers regulator: bd71837: adobt MFD changes to regulator driver regulator: tps65217: Fix NULL pointer dereference on probe regulator: Add support for CPCAP regulators on Motorola Xoom devices. regulator: Add sw2_sw4 voltage table to cpcap regulator. regulator: bd9571mwv: Make symbol 'dev_attr_backup_mode' static regulator: pfuze100: add support to en-/disable switch regulators regulator: pfuze100: add optional disable switch-regulators binding soc: qcom: rmtfs-mem: fix memleak in probe error paths soc: qcom: llc-slice: Add missing MODULE_LICENSE() drivers: qcom: rpmh: fix unwanted error check for get_tcs_of_type() drivers: qcom: rpmh-rsc: fix the loop index check in get_req_from_tcs firmware: qcom: scm: add a dummy qcom_scm_assign_mem() drivers: qcom: rpmh-rsc: Check cmd_db_ready() to help children drivers: qcom: rpmh-rsc: allow active requests from wake TCS drivers: qcom: rpmh: add support for batch RPMH request drivers: qcom: rpmh: allow requests to be sent asynchronously ... |
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Linus Torvalds
|
010b0e708e |
spi: Updates for v4.19
Quite an active release for the SPI subsystem, lots of small updates and fixes scattered about with highlights including: - 3 wire support in the GPIO driver. - Support for setting a custom memory name in the memory mapped flash drivers. - Support for extended mode in the Freescale DSPI controller. - Support for the non-standard integration with the Microsemi Ocelot platform in the DesignWare driver. - New driver for the SocioNext UniPhier. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAltxVvQTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0MTxB/9EwdE8WUVn3TPaNAEqFx1ddOmAaC+u SRlqSY7OdBMZ8dK6yzV332fVVa52n2kq2AoFClMTo1GWaGVW2Wo836tUt3u38dh5 WnRlOLfsIxvLYzALJ8somjSeyCUm1zPzK/byj1LYThzss1uGF90isJEndHJVqdP7 z9XRc3fVcR/7hcTYCJwTmKn6q6Gkb/13rrRUfVOaRqMts6Dk3diSSu7RFJs+I2KD JhcWVWylqQ+qtPuUCGBvPcymSNx4nn1ugJdI+eXXrvSuSvhl5Lw4ORUBaeLvhL76 2ARvvPzf1PXKQeG5Gjy9sk4kt1YVBRGqiPrrLMlo8M1zjbRQxkeiYq3O =lnvR -----END PGP SIGNATURE----- Merge tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "Quite an active release for the SPI subsystem, lots of small updates and fixes scattered about with highlights including: - 3-wire support in the GPIO driver. - support for setting a custom memory name in the memory mapped flash drivers. - support for extended mode in the Freescale DSPI controller. - support for the non-standard integration with the Microsemi Ocelot platform in the DesignWare driver. - new driver for the SocioNext UniPhier" * tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (47 commits) spi: davinci: fix a NULL pointer dereference spi: spi-mem: Constify spi_mem->name mtd: m25p80: Call spi_mem_get_name() to let controller set a custom name spi: spi-mem: Extend the SPI mem interface to set a custom memory name spi: spi-mem: Fix a typo in the documentation of struct spi_mem spi: uniphier: remove unnecessary include headers spi: spi-gpio: add SPI_3WIRE support spi: add flags parameter to txrx_word function pointers spi: add SPI controller driver for UniPhier SoC spi: add DT bindings for UniPhier SPI controller spi: dw: document Microsemi integration spi: img-spfi: Set device select bits for SPFI port state spi: omap2-mcspi: remove several redundant variables spi: dw-mmio: add MSCC Ocelot support spi: dw: export dw_spi_set_cs spi: spi-fsl-espi: Log fifo counters on error spi: imx: Use the longuest possible burst size when in dynamic_burst spi: imx: remove unnecessary check in spi_imx_can_dma spi: imx: Use correct number of bytes per words spi: imx: Use dynamic bursts only when bits_per_word is 8, 16 or 32 ... |
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Vlastimil Babka
|
792adb90fa |
x86/init: fix build with CONFIG_SWAP=n
The introduction of generic_max_swapfile_size and arch-specific versions has
broken linking on x86 with CONFIG_SWAP=n due to undefined reference to
'generic_max_swapfile_size'. Fix it by compiling the x86-specific
max_swapfile_size() only with CONFIG_SWAP=y.
Reported-by: Tomas Pruzina <pruzinat@gmail.com>
Fixes:
|
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Linus Torvalds
|
15bc88cd5f |
regmap: Changes for v4.19
Several small new features for regmap this time around: - Support for SCCB, an I2C variant used on some media cards. This has also pulled in an I2C commit from Peter Rosin as a dependency. - Addition of an API for reading repeatedly from registers where the address doesn't automatically increment like some ADC outputs or GPIO status registers. - Support for bulk I/O on Slimbus. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAltxUxYTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0B26B/9A/Q9P+92i0LZ2ecO3QltvPeIP46jR gnS3WEmgMk/yIWR9wusF3Ju4gfTZ4L5DEkl+5iooqlg54e3c8l3OdDIsRXXiLtIK +BOU9xW4u4sdmGjuXqkkGCWgz75r/Em07Z4y3pB5kl/KHGtQPOrrvS8/33ETjhKC tg/SC8bdJ6ZSC2J1lVYA+IolNfVt0rvjY3TdXwm0qel9SmQIqrL8xilj/JV8Hmhg 6PSH9PIoIkSRgvqp1N0IOysVcDcwgjAEyg3eeH+L2S0y/YMPY88ndf7d8mpWdkzQ KGEUxgB+qWBHMjRKTgu4sqal1KZxCPghxO5kRn4UBaZsxFDdnXbtDcRQ =e1ml -----END PGP SIGNATURE----- Merge tag 'regmap-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "Several small new features for regmap this time around: - Support for SCCB, an I2C variant used on some media cards. This has also pulled in an I2C commit from Peter Rosin as a dependency. - Addition of an API for reading repeatedly from registers where the address doesn't automatically increment like some ADC outputs or GPIO status registers. - Support for bulk I/O on Slimbus" * tag 'regmap-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Add regmap_noinc_read API regmap: sccb: fix typo and sort headers alphabetically i2c: smbus: add unlocked __i2c_smbus_xfer variant regmap: add SCCB support regmap: slimbus: add support to multi read/write |
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Linus Torvalds
|
be718b524d |
configfs updates for 4.19
- simplify the cide by using kvasprintf (Bart Van Assche). - fix a gcc 8 string truncation warning by making the code simpler (Guenter Roeck). - fix a bug in rmdir() handling (Mike Christie). -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAltxL44LHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYMjKxAAy9M8gy87QhrkOTVLher1A3DY48Qbvx5AEHM2jnZQ MekqGIcgAGYLlS3ifu54JJBB6QoM+UjKkvkjJiFaJbg685yFepkNkUUfRTy2tVqF 2TcsxUrhZu5gz2gm7tBll321Jz34w++PWzuVoI82YefeobYGu+XxWf0JnJQYJVL3 Q2W73AZBLwZQ1s0F5UNAFa7s+pznIpJLTMUD3iFmzoXx0Qihy7VGxcKxn6+Bzg2E UfojBH//K9cxk+dMZEiVaA+bXY39fd7bj+yDzcF8ThR+SPJwXjP9yLDDFqM7qsrK BnhcPYNV3Qjk5WCwvn/Lx22hFHgB44URjyvxaP6Bntp7CVk4IPVJqmqjUaov0fsZ zHNvdjk3cy6JCOTvcUECikM3qkfgpabNUbN/QSK+nKN6JT22wGrf0ojKpSYfdBb3 nhh8lV7YFkbmVFmigN9qAw2PH/l8C8XM0P/VezRUz9gba1jW8TcLhcvL1OKs4NFb LSS07pHfdhipm5go1kxcCLDb93Gg0MwYEFCX3xA6YoYU7bjg7uLUa8IR7dFVNdCC uipcxY9fCfcu2G2AV6WUVT+TQNYjC8tgUgSzM3LI+t12NTJ5hB7MFqSQUmCZSKmJ nSDjoHHFbY56H0rrelEdhzjXLNGTc8UmkIRDqd3oZk0wnvxZlq8fPRkmU7DLFEh6 tAU= =5AGn -----END PGP SIGNATURE----- Merge tag 'configfs-for-4.19' of git://git.infradead.org/users/hch/configfs Pull configfs updates from Christoph Hellwig: - simplify the cide by using kvasprintf (Bart Van Assche) - fix a gcc 8 string truncation warning by making the code simpler (Guenter Roeck) - fix a bug in rmdir() handling (Mike Christie) * tag 'configfs-for-4.19' of git://git.infradead.org/users/hch/configfs: configfs: fix registered group removal configfs: replace strncpy with memcpy configfs: use kvasprintf() instead of open-coding it |
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Linus Torvalds
|
f66dc72320 |
dma-mapping updates for 4.19
- a series from Robin to fix bus imposed dma limits by adding a separate mask for them to struct device instead of trying to squeeze a second meaning out of the existing dma mask as we did before. This has ACKs from the various other subsystems touched - a small swiotlb cleanup from Kees (acked by Konrad) - conversion of nios2 and sh to the new generic dma-noncoherent code. Various other architecture conversions will come through the architectures maintainers trees. -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAltxLuILHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYPKMA//WY7UGhTrQ9kSjrfCRYJnSgLPjkqwY1wuYdXg1FSw rUYtQXCem59W48aX9QqHzGiCXf3uVJDBCO7/ikP8R/hHJTC/ih6tTJAtKMBTaDm5 NEVU4lZCzHfzliF3vhj/3+ifWThI0gSo5QQolf4hD5255a95HMLZgJ9zt0IRVgdj aKfFfKG824LX+G4iuN27jwmvfOJM4KwzaAFID6Rc4Pt1BXy3CmLkED63p6YvTAk/ pCR9LZpYWPccEuA1YfHoDJrB4onTw7zkVHFBtMZ5xW+ypJwRACSpLp/8IjeG841x /vA3BsDNu8zrRj2cHpD+fViPriMm/qdMew45keII/0jCeCs640wg9Cy7f6yl2QQh nsCJA8DEKvY8ebaX12XyWC3GNbLNru1XORrMl9+Lqu0kUHbdNxRDg47fWILLdxGc QvgassFOxb7wg9GwIsoGpOItagl2hHP3j0vMrHlfWaBNefi5ZtWiZs8aJBgm2rJm kzjmXGzx9IBy5SWSpou5UDCvf4xF7CkTA11YKPyBt2H3hquFKBH6R+6SzAm0n4rn WcAlqx4BQX1no/p0hPM4b01yPwgd3OmNmITAaYKWTvDXKpImRkPYWIfvLQBx4/PW 9TyVd1QWO1wMbCziVCaHVwpsNAHFTK/kw41OLjK4H1P+HMorGH0crhimfl5BiaJY XJk= =WNwP -----END PGP SIGNATURE----- Merge tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - a series from Robin to fix bus imposed dma limits by adding a separate mask for them to struct device instead of trying to squeeze a second meaning out of the existing dma mask as we did before. This has ACKs from the various other subsystems touched - a small swiotlb cleanup from Kees (acked by Konrad) - conversion of nios2 and sh to the new generic dma-noncoherent code. Various other architecture conversions will come through the architectures maintainers trees. * tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping: sh: use generic dma_noncoherent_ops sh: split arch/sh/mm/consistent.c sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case sh: introduce a sh_cacheop_vaddr helper sh: simplify get_arch_dma_ops OF: Don't set default coherent DMA mask ACPI/IORT: Don't set default coherent DMA mask iommu/dma: Respect bus DMA limit for IOVAs of/device: Set bus DMA mask as appropriate ACPI/IORT: Set bus DMA mask as appropriate dma-mapping: Generalise dma_32bit_limit flag ACPI/IORT: Support address size limit for root complexes of/platform: Initialise default DMA masks nios2: use generic dma_noncoherent_ops swiotlb: clean up reporting dma-mapping: relax warning for per-device areas |
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Linus Torvalds
|
b219a1d2de |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD updates from Shaohua Li: "A few MD fixes for 4.19-rc1: - several md-cluster fixes from Guoqing - a data corruption fix from BingJing - other cleanups" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md/raid5: fix data corruption of replacements after originals dropped drivers/md/raid5: Do not disable irq on release_inactive_stripe_list() call drivers/md/raid5: Use irqsave variant of atomic_dec_and_lock() md/r5cache: remove redundant pointer bio md-cluster: don't send msg if array is closing md-cluster: show array's status more accurate md-cluster: clear another node's suspend_area after the copy is finished |
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Linus Torvalds
|
c2fc71c9b7 |
JFFS2 changes:
- Support 64-bit timestamps MTD changes: Core changes: - Support sub-partitions - Clarify mtd_oob_ops documentation - Make Kconfig formatting consistent - Fix potential overflows in mtdchar_{write,read}() - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing and no OOB data were requested - Remove VLA usage in the bch lib Driver changes: - Use mtd_device_register() instead of mtd_device_parse_register() where applicable - Use proper printk format to print physical addresses in the solutionengine driver - Add missing mtd_set_of_node() call in the powernv driver - Remove unneeded variables in a few drivers - Plug the TRX part parser to the DT partition parsers logic - Check ioremap_cache() return code in the gpio-addr-flash driver - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c SPI NOR changes: Core changes: - Apply reset hacks only when reset is explicitly marked as broken in the DT Driver changes: - Minor cleanup/fixes in the m25p80 driver - Release flash_np in the nxp-spifi driver - Add suspend/resume hooks to the atmel-quadspi driver - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi driver - Use %pK instead of %p in the stm32-quadspi driver - Improve timeout handling in the cadence-quadspi driver - Use mtd_device_register() instead of mtd_device_parse_register() in the intel-spi driver NAND changes: Core changes: - Add the SPI-NAND framework. - Create a helper to find the best ECC configuration. - Create NAND controller operations. - Allocate dynamically ONFI parameters structure. - Add defines for ONFI version bits. - Add manufacturer fixup for ONFI parameter page. - Add an option to specify NAND chip as a boot device. - Add Reed-Solomon error correction algorithm. - Better name for the controller structure. - Remove unused caller_is_module() definition. - Make subop helpers return unsigned values. - Expose _notsupp() helpers for raw page accessors. - Add default values for dynamic timings. - Kill the chip->scan_bbt() hook. - Rename nand_default_bbt() into nand_create_bbt(). - Start to clean the nand_chip structure. - Remove stale prototype from rawnand.h. Raw NAND controllers drivers changes: - Qcom: structuring cleanup. - Denali: use core helper to find the best ECC configuration. - Possible build of almost all drivers by adding a dependency on COMPILE_TEST for almost all of them in Kconfig, implies various fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even changes in sparc64 and ia64 architectures. - Clean the ->probe() functions error path of a lot of drivers. - Migrate all drivers to use nand_scan() instead of nand_scan_ident()/nand_scan_tail() pair. - Use mtd_device_register() where applicable to simplify the code. - Marvell: * Handle on-die ECC. * Better clocks handling. * Remove bogus comment. * Add suspend and resume support. - Tegra: add NAND controller driver. - Atmel: * Add module param to avoid using dma. * Drop Wenyou Yang from MAINTAINERS. - Denali: optimize timings handling. - FSMC: Stop using chip->read_buf(). - FSL: * Switch to SPDX license tag identifiers. * Fix qualifiers in MXC init functions. Raw NAND chip drivers changes: - Micron: * Add fixup for ONFI revision. * Update ecc_stats.corrected. * Make ECC activation stateful. * Avoid enabling/disabling ECC when it can't be disabled. * Get the actual number of bitflips. * Allow forced on-die ECC. * Support 8/512 on-die ECC. * Fix on-die ECC detection logic. - Hynix: * Fix decoding the OOB size on H27UCG8T2BTR. * Use ->exec_op() in hynix_nand_reg_write_op(). -----BEGIN PGP SIGNATURE----- iQI5BAABCAAjBQJbcSYdHBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ Ze02AX4ItwA85Q//ViUNiWoluaj7q3Kpv44NZZClPjVfirDtIHEfyzob7HbkrqjT ivjNUu5cjKU2aqptR24UzIV2lwmaSGicIzvyANN5bNedHy8tb4BWXo1iTEflXc1P lYihrRz7AeHQqdrOYAiHxq0fcqgIm2NjCDxfdtkP1HJsMQH+LgvoosOkd8RyLF8E jV5IyreTfg10AiVS44yvnqdsYo7GDVZRgnx1dBRbdJ+WwZS05m6LSeNu0ivgfLMM NmISrn7pzlMYnuDkzckXwVka7STFhV9befoSCmAHedqNEHtzaGDaNMLEilaC4WzV 1yvsdRGI3hDkdO4s44nP/Vs2XlVmCevuTpOOQ1dEK94Bbek+us7NEPjxOIAf22jE 5MVZR6vpNN7JXJ+nvEZjjL8X9zysqZgk2r6os35Wi2zJK7iHIrFpjlMYwTJfVPzv JKabOQZuOUqRACbL0isTTdG0+Tzr1BxaQqFiFUteQ9QpG4nSifoHUmI+9XUCJmil iGTOy6rEkaMd6qu3xapPtZbxGbUbvcLiJvNrZ02ZfsELDAELowz66O0PX6rSwTV9 NIWeVNXK9Bsp0oxbb8P8oJIB5K4F6vqncPBls34J7E/xrLO9nLk1VvFQrGqzuwwP HmEdgcRwKeXrvJITZz2u0u6lrKpgdDA3FTqfGCNec51PCgb1FwxcpKF/Xz0= =yIkF -----END PGP SIGNATURE----- Merge tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd Pull mtd updates from Boris Brezillon: "JFFS2 changes: - Support 64-bit timestamps MTD core changes: - Support sub-partitions - Clarify mtd_oob_ops documentation - Make Kconfig formatting consistent - Fix potential overflows in mtdchar_{write,read}() - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing and no OOB data were requested - Remove VLA usage in the bch lib MTD driver changes: - Use mtd_device_register() instead of mtd_device_parse_register() where applicable - Use proper printk format to print physical addresses in the solutionengine driver - Add missing mtd_set_of_node() call in the powernv driver - Remove unneeded variables in a few drivers - Plug the TRX part parser to the DT partition parsers logic - Check ioremap_cache() return code in the gpio-addr-flash driver - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c SPI NOR core changes: - Apply reset hacks only when reset is explicitly marked as broken in the DT SPI NOR driver changes: - Minor cleanup/fixes in the m25p80 driver - Release flash_np in the nxp-spifi driver - Add suspend/resume hooks to the atmel-quadspi driver - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi driver - Use %pK instead of %p in the stm32-quadspi driver - Improve timeout handling in the cadence-quadspi driver - Use mtd_device_register() instead of mtd_device_parse_register() in the intel-spi driver NAND core changes: - Add the SPI-NAND framework. - Create a helper to find the best ECC configuration. - Create NAND controller operations. - Allocate dynamically ONFI parameters structure. - Add defines for ONFI version bits. - Add manufacturer fixup for ONFI parameter page. - Add an option to specify NAND chip as a boot device. - Add Reed-Solomon error correction algorithm. - Better name for the controller structure. - Remove unused caller_is_module() definition. - Make subop helpers return unsigned values. - Expose _notsupp() helpers for raw page accessors. - Add default values for dynamic timings. - Kill the chip->scan_bbt() hook. - Rename nand_default_bbt() into nand_create_bbt(). - Start to clean the nand_chip structure. - Remove stale prototype from rawnand.h. Raw NAND controllers drivers changes: - Qcom: structuring cleanup. - Denali: use core helper to find the best ECC configuration. - Possible build of almost all drivers by adding a dependency on COMPILE_TEST for almost all of them in Kconfig, implies various fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even changes in sparc64 and ia64 architectures. - Clean the ->probe() functions error path of a lot of drivers. - Migrate all drivers to use nand_scan() instead of nand_scan_ident()/nand_scan_tail() pair. - Use mtd_device_register() where applicable to simplify the code. - Marvell: * Handle on-die ECC. * Better clocks handling. * Remove bogus comment. * Add suspend and resume support. - Tegra: add NAND controller driver. - Atmel: * Add module param to avoid using dma. * Drop Wenyou Yang from MAINTAINERS. - Denali: optimize timings handling. - FSMC: Stop using chip->read_buf(). - FSL: * Switch to SPDX license tag identifiers. * Fix qualifiers in MXC init functions. Raw NAND chip drivers changes: - Micron: * Add fixup for ONFI revision. * Update ecc_stats.corrected. * Make ECC activation stateful. * Avoid enabling/disabling ECC when it can't be disabled. * Get the actual number of bitflips. * Allow forced on-die ECC. * Support 8/512 on-die ECC. * Fix on-die ECC detection logic. - Hynix: * Fix decoding the OOB size on H27UCG8T2BTR. * Use ->exec_op() in hynix_nand_reg_write_op()" * tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd: (188 commits) mtd: rawnand: atmel: Select GENERIC_ALLOCATOR MAINTAINERS: drop Wenyou Yang from Atmel NAND driver support mtd: rawnand: allocate dynamically ONFI parameters during detection mtd: spi-nor: only apply reset hacks to broken hardware mtd: spi-nor: cadence-quadspi: fix timeout handling mtd: spi-nor: atmel-quadspi: Include gpio/consumer.h instead of gpio.h mtd: spi-nor: intel-spi: use mtd_device_register() mtd: spi-nor: stm32-quadspi: replace "%p" with "%pK" mtd: spi-nor: atmel-quadspi: add suspend/resume hooks mtd: rawnand: allocate model parameter dynamically mtd: rawnand: do not export nand_scan_[ident|tail]() anymore mtd: rawnand: txx9ndfmc: convert driver to nand_scan() mtd: rawnand: txx9ndfmc: clarify ECC parameters assignation mtd: rawnand: tegra: convert driver to nand_scan() mtd: rawnand: jz4740: convert driver to nand_scan() mtd: rawnand: jz4740: group nand_scan_{ident, tail} calls mtd: rawnand: jz4740: fix probe function error path mtd: rawnand: docg4: convert driver to nand_scan() mtd: rawnand: do not execute nand_scan_ident() if maxchips is zero mtd: rawnand: atmel: convert driver to nand_scan() ... |
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Linus Torvalds
|
57ee3196ce |
Merge SCSI_IOCTL_SEND_COMMAND cleanup branch.
Nobody commented on this patch back in July. So now it gets merged. * SCSI_IOCTL_SEND_COMMAND cleanup: scsi sg: remove incorrect scsi command checking logic |
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Linus Torvalds
|
73ba2fb33c |
for-4.19/block-20180812
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAltwvasQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpv65EACTq5gSLnJBI6ZPr1RAHruVDnjfzO2Veitl tUtjm0XfWmnEiwQ3dYvnyhy99xbyaG3900d9BClCTlH6xaUdSiQkDpcKG/R2F36J 5mZitYukQcpFAQJWF8YKsTTE7JPl4VglCIDqYiC4+C3rOSVi8lrKn2qp4J4MMCFn thRg3jCcq7c5s9Eigsop1pXWQSasubkXfk55Krcp4oybKYpYRKXXf74Mj14QAbwJ QHN3VisyAUWoBRg7UQZo1Npe2oPk6bbnJypnjf8M0M2EnlvddEkIlHob91sodka8 6p4APOEu5cbyXOBCAQsw/koff14mb8aEadqeQA68WvXfIdX9ZjfxCX0OoC3sBEXk yqJhZ0C980AM13zIBD8ejv4uasGcPca8W+47mE5P8sRiI++5kBsFWDZPCtUBna0X 2Kh24NsmEya9XRR5vsB84dsIPQ3tLMkxg/IgQRVDaSnfJz0c/+zm54xDyKRaFT4l 5iERk2WSkm9+8jNfVmWG0edrv6nRAXjpGwFfOCPh6/LCSCi4xQRULYN7sVzsX8ZK FRjt24HftBI8mJbh4BtweJvg+ppVe1gAk3IO3HvxAQhv29Hz+uvFYe9kL+3N8LJA Qosr9n9O4+wKYizJcDnw+5iPqCHfAwOm9th4pyedR+R7SmNcP3yNC8AbbheNBiF5 Zolos5H+JA== =b9ib -----END PGP SIGNATURE----- Merge tag 'for-4.19/block-20180812' of git://git.kernel.dk/linux-block Pull block updates from Jens Axboe: "First pull request for this merge window, there will also be a followup request with some stragglers. This pull request contains: - Fix for a thundering heard issue in the wbt block code (Anchal Agarwal) - A few NVMe pull requests: * Improved tracepoints (Keith) * Larger inline data support for RDMA (Steve Wise) * RDMA setup/teardown fixes (Sagi) * Effects log suppor for NVMe target (Chaitanya Kulkarni) * Buffered IO suppor for NVMe target (Chaitanya Kulkarni) * TP4004 (ANA) support (Christoph) * Various NVMe fixes - Block io-latency controller support. Much needed support for properly containing block devices. (Josef) - Series improving how we handle sense information on the stack (Kees) - Lightnvm fixes and updates/improvements (Mathias/Javier et al) - Zoned device support for null_blk (Matias) - AIX partition fixes (Mauricio Faria de Oliveira) - DIF checksum code made generic (Max Gurtovoy) - Add support for discard in iostats (Michael Callahan / Tejun) - Set of updates for BFQ (Paolo) - Removal of async write support for bsg (Christoph) - Bio page dirtying and clone fixups (Christoph) - Set of bcache fix/changes (via Coly) - Series improving blk-mq queue setup/teardown speed (Ming) - Series improving merging performance on blk-mq (Ming) - Lots of other fixes and cleanups from a slew of folks" * tag 'for-4.19/block-20180812' of git://git.kernel.dk/linux-block: (190 commits) blkcg: Make blkg_root_lookup() work for queues in bypass mode bcache: fix error setting writeback_rate through sysfs interface null_blk: add lock drop/acquire annotation Blk-throttle: reduce tail io latency when iops limit is enforced block: paride: pd: mark expected switch fall-throughs block: Ensure that a request queue is dissociated from the cgroup controller block: Introduce blk_exit_queue() blkcg: Introduce blkg_root_lookup() block: Remove two superfluous #include directives blk-mq: count the hctx as active before allocating tag block: bvec_nr_vecs() returns value for wrong slab bcache: trivial - remove tailing backslash in macro BTREE_FLAG bcache: make the pr_err statement used for ENOENT only in sysfs_attatch section bcache: set max writeback rate when I/O request is idle bcache: add code comments for bset.c bcache: fix mistaken comments in request.c bcache: fix mistaken code comments in bcache.h bcache: add a comment in super.c bcache: avoid unncessary cache prefetch bch_btree_node_get() bcache: display rate debug parameters to 0 when writeback is not running ... |
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Linus Torvalds
|
958f338e96 |
Merge branch 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Merge L1 Terminal Fault fixes from Thomas Gleixner: "L1TF, aka L1 Terminal Fault, is yet another speculative hardware engineering trainwreck. It's a hardware vulnerability which allows unprivileged speculative access to data which is available in the Level 1 Data Cache when the page table entry controlling the virtual address, which is used for the access, has the Present bit cleared or other reserved bits set. If an instruction accesses a virtual address for which the relevant page table entry (PTE) has the Present bit cleared or other reserved bits set, then speculative execution ignores the invalid PTE and loads the referenced data if it is present in the Level 1 Data Cache, as if the page referenced by the address bits in the PTE was still present and accessible. While this is a purely speculative mechanism and the instruction will raise a page fault when it is retired eventually, the pure act of loading the data and making it available to other speculative instructions opens up the opportunity for side channel attacks to unprivileged malicious code, similar to the Meltdown attack. While Meltdown breaks the user space to kernel space protection, L1TF allows to attack any physical memory address in the system and the attack works across all protection domains. It allows an attack of SGX and also works from inside virtual machines because the speculation bypasses the extended page table (EPT) protection mechanism. The assoicated CVEs are: CVE-2018-3615, CVE-2018-3620, CVE-2018-3646 The mitigations provided by this pull request include: - Host side protection by inverting the upper address bits of a non present page table entry so the entry points to uncacheable memory. - Hypervisor protection by flushing L1 Data Cache on VMENTER. - SMT (HyperThreading) control knobs, which allow to 'turn off' SMT by offlining the sibling CPU threads. The knobs are available on the kernel command line and at runtime via sysfs - Control knobs for the hypervisor mitigation, related to L1D flush and SMT control. The knobs are available on the kernel command line and at runtime via sysfs - Extensive documentation about L1TF including various degrees of mitigations. Thanks to all people who have contributed to this in various ways - patches, review, testing, backporting - and the fruitful, sometimes heated, but at the end constructive discussions. There is work in progress to provide other forms of mitigations, which might be less horrible performance wise for a particular kind of workloads, but this is not yet ready for consumption due to their complexity and limitations" * 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (75 commits) x86/microcode: Allow late microcode loading with SMT disabled tools headers: Synchronise x86 cpufeatures.h for L1TF additions x86/mm/kmmio: Make the tracer robust against L1TF x86/mm/pat: Make set_memory_np() L1TF safe x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert x86/speculation/l1tf: Invert all not present mappings cpu/hotplug: Fix SMT supported evaluation KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry x86/speculation: Simplify sysfs report of VMX L1TF vulnerability Documentation/l1tf: Remove Yonah processors from not vulnerable list x86/KVM/VMX: Don't set l1tf_flush_l1d from vmx_handle_external_intr() x86/irq: Let interrupt handlers set kvm_cpu_l1tf_flush_l1d x86: Don't include linux/irq.h from asm/hardirq.h x86/KVM/VMX: Introduce per-host-cpu analogue of l1tf_flush_l1d x86/irq: Demote irq_cpustat_t::__softirq_pending to u16 x86/KVM/VMX: Move the l1tf_flush_l1d test to vmx_l1d_flush() x86/KVM/VMX: Replace 'vmx_l1d_flush_always' with 'vmx_l1d_flush_cond' x86/KVM/VMX: Don't set l1tf_flush_l1d to true from vmx_l1d_flush() cpu/hotplug: detect SMT disabled by BIOS ... |
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Linus Torvalds
|
781fca5b10 |
Changes for 4.19:
- Use extent maps to track pagecache page status instead of bufferhead state. - Refactor pagecache read and write paths to use the new iomap library functions, which enable us to drop the old bufferhead code for pagesize == blocksize filesystems. - Set up parallel per-block-per-page metadata to track subpage information that was tracked by buffer heads, which enables us to drop the old bufferhead code for pagesize > blocksize filesystems. - Tie a deferred ops control structure to a transaction so that we can take advantage of an upper-level dfops without having to plumb pointer passing through the code. - Refactor the deferred ops code to track deferred ops as part of the transaction structure (instead of as a separate data structure) so that we can simplify the scoping rules around defer_ops. - Refactor twisty delwri buffer submission code to avoid deadlocks. - Shorten and fix indenting problems in the scrub code. - Detect obviously bad summary counts at mount and fix them. - Directly associate deferred ops control structure with a transaction so that callers no longer have to manage it themselves. - Remove a couple of IRIX-era inode macros. - Remove the long-deprecated 'barrier' and 'nobarrier' mount options. - Clean up the inode fork structure a bit. - Check for bad fs summary counter values in the superblock. - Reduce COW fork lookups during writeback. - Refactor the deferred ops control structures into the transaction structure, thereby eliminating the need for transaction users to handle the deferred ops as a separate data structure. - Add the ability to repair AG headers online. - Fix a crash due to insufficient return value checking. - Various fixes and cleanups. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAltwVGoACgkQ+H93GTRK tOt3bw//WaG1mR44Oo/mhf27MaEJK74LXeViqCH4Sdk10gujClTVnl6h33ChAyEi 7BT4x1JtwM6xOh7nPsXQy/besVxWadjQcTtAz/3U2wJoFyOX2+I27SAawrmX6jfR Hi1DxXFFK7z/8YvuZqYl3vTgxMNb7bLAUybe2sYX8q+vrQaUvl9eLQlHSaT3sxrc /lBkog1dYmbw3yjLnWYpQtC0I6Pa3ZuG/S2vpeJ2H5MADtzrRNjuC9MHZJW7tIGm +rCLm0agk8yFkEA84VvS5Afee3TppY/JBaYlsvG1rp3bs0fELAJFnzS4g/QDbbsX HAKPcMICJksF4C9y0Xb7wXPz/4PKur5/OSuGXN4QtOivOEoAdWfh2PLInqAjo/Le mO92PdkBucfVqJzfEC2q2QAnGIaJlG8txhAz87wZ1YfZDQQlJDy385Z9GQXfUpy5 /1xH7V0cze1ZBSxWSddSFg0gCtaWSerfp0CmAG3A+HWKIN6c/ZNSCrqdq0DBC99D qOn6ThjckZWGvz/KV5xBr/KvUYOpSeEyREtgcAN008TiUaNy4nOhWV2xgLGuPY/J ed4V2B9qVbq+l+sZyzukB8cmOXmcCey6omwJ7LqZzoTWTAtTQtM2MwhaQFUWtQG8 mCqPXJp1XyL24sn0bI1t2NuKgQcs6QEQWX3zN4DA6I+N9+sTDqo= =2G+i -----END PGP SIGNATURE----- Merge tag 'xfs-4.19-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs updates from Darrick Wong: "This is the second part of the XFS changes for 4.19. The biggest changes are the removal of buffer heads frm XFS, a massive reworking of the deferred transaction operations handling code, the removal of the long defunct barrier/nobarrier mount options, and the addition of a few more online repair functions. Summary: - Use extent maps to track pagecache page status instead of bufferhead state. - Refactor pagecache read and write paths to use the new iomap library functions, which enable us to drop the old bufferhead code for pagesize == blocksize filesystems. - Set up parallel per-block-per-page metadata to track subpage information that was tracked by buffer heads, which enables us to drop the old bufferhead code for pagesize > blocksize filesystems. - Tie a deferred ops control structure to a transaction so that we can take advantage of an upper-level dfops without having to plumb pointer passing through the code. - Refactor the deferred ops code to track deferred ops as part of the transaction structure (instead of as a separate data structure) so that we can simplify the scoping rules around defer_ops. - Refactor twisty delwri buffer submission code to avoid deadlocks. - Shorten and fix indenting problems in the scrub code. - Detect obviously bad summary counts at mount and fix them. - Directly associate deferred ops control structure with a transaction so that callers no longer have to manage it themselves. - Remove a couple of IRIX-era inode macros. - Remove the long-deprecated 'barrier' and 'nobarrier' mount options. - Clean up the inode fork structure a bit. - Check for bad fs summary counter values in the superblock. - Reduce COW fork lookups during writeback. - Refactor the deferred ops control structures into the transaction structure, thereby eliminating the need for transaction users to handle the deferred ops as a separate data structure. - Add the ability to repair AG headers online. - Fix a crash due to insufficient return value checking. - Various fixes and cleanups" * tag 'xfs-4.19-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (155 commits) xfs: fix a null pointer dereference in xfs_bmap_extents_to_btree xfs: remove b_last_holder & associated macros iomap: Switch to offset_in_page for clarity xfs: Close race between direct IO and xfs_break_layouts() xfs: repair the AGI xfs: repair the AGFL xfs: repair the AGF xfs: remove dead error handling code in xfs_dquot_disk_alloc() xfs: use WRITE_ONCE to update if_seq xfs: fix a comment in xfs_log_reserve xfs: only validate summary counts on primary superblock xfs: substitute spaces with tabs xfs: fold dfops into the transaction xfs: always defer agfl block frees xfs: pass transaction to xfs_defer_add() xfs: replace xfs_defer_ops ->dop_pending with on-stack list xfs: cancel dfops on xfs_defer_finish() error xfs: clean out superfluous dfops dop params/vars xfs: drop dop param from xfs_defer_op_type ->finish_item() callback xfs: automatic dfops inode relogging ... |
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Rafael J. Wysocki
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76f7d6c07a |
Merge branches 'acpi-button', 'acpi-battery' and 'acpi-osi'
Merge updates of the ACPI battery and button drivers and support for a new OEM _OSI string for 4.19. * acpi-button: ACPI / button: fix defined but not used warning ACPI / button: increment wakeup count only when notified * acpi-battery: ACPI / battery: Do not export energy_full[_design] on devices without full_charge_capacity ACPI / battery: get rid of negations in conditions ACPI / battery: use specialized print macros ACPI / battery: reorder headers alphabetically ACPI / battery: drop inclusion of init.h ACPI: battery: remove redundant old_present check on insertion * acpi-osi: ACPI / OSI: Add OEM _OSI string to enable NVidia HDMI audio |
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Rafael J. Wysocki
|
3c94280456 |
Merge branches 'acpi-x86', 'acpi-bus', 'acpi-ec' and 'acpi-apei'
Merge ACPI x86-specific changes, core updates, EC driver updates and APEI support updates for 4.19. These add a special platform driver for handling multiple I2C devices hooked up to the same device object in the ACPI tables, add some new quirks and remove one that is not needed any more. * acpi-x86: platform/x86: Add ACPI i2c-multi-instantiate pseudo driver ACPI / x86: utils: Remove status workaround from acpi_device_always_present() ACPI / x86: enable touchscreen on Dell Venue Pro 7139 * acpi-bus: ACPI: bus: Fix a pointer coding style issue Revert "ACPI / bus: Parse tables as term_list for Dell XPS 9570 and Precision M5530" * acpi-ec: ACPI / EC: Add another entry for Thinkpad X1 Carbon 6th ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd * acpi-apei: arm64 / ACPI: clean the additional checks before calling ghes_notify_sea() |
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Rafael J. Wysocki
|
4a3f421b87 |
Merge branches 'acpica' and 'acpi-property'
Merge ACPICA changes and updates of the ACPI device properties framework for 4.19. These revert two ACPICA commits that are not needed any more and modify the properties graph support in ACPI to be more in-line with the analogous DT code. * acpica: ACPICA: Update version to 20180629 ACPICA: Revert "iASL compiler: allow compilation of externals with paths that refer to existing names" ACPICA: Revert "iASL: change processing of external op namespace nodes for correctness" * acpi-property: ACPI: property: graph: Update graph documentation to use generic references ACPI: property: graph: Improve graph documentation for port/ep numbering ACPI: property: graph: Fix graph documentation ACPI: property: Update documentation for hierarchical data extension 1.1 ACPI: property: Document key numbering for hierarchical data extension refs ACPI: property: Use data node name and reg property for graphs ACPI: property: Allow direct graph endpoint references ACPI: property: Make the ACPI graph API private ACPI: property: Document hierarchical data extension references ACPI: property: Allow making references to non-device nodes ACPI: Convert ACPI reference args to generic fwnode reference args |
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Rafael J. Wysocki
|
7425ecd5e3 |
Merge branch 'pm-cpufreq'
Merge cpufreq changes for 4.19. These are driver extensions, some driver and core fixes and a new tracepoint for the tracking of frequency limits changes (coming from Android). * pm-cpufreq: cpufreq: intel_pstate: Ignore turbo active ratio in HWP cpufreq: Fix a circular lock dependency problem cpu/hotplug: Add a cpus_read_trylock() function cpufreq: trace frequency limits change cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC cpufreq: armada-37xx: Add AVS support dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding cpufreq: imx6q/thermal: imx: register cooling device depending on OF cpufreq: intel_pstate: use match_string() helper |
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Rafael J. Wysocki
|
8f0f2b6211 |
Merge branches 'powercap' and 'pm-devfreq'
Merge devfreq changes and a new CPU idle time injection framework for 4.19. * powercap: powercap / idle_inject: Add an idle injection framework * pm-devfreq: PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload. PM / devfreq: Init user limits from OPP limits, not viceversa PM / devfreq: rk3399_dmc: fix spelling mistakes. PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. PM / devfreq: rk3399_dmc: remove wait for dcf irq event. dt-bindings: clock: add rk3399 DDR3 standard speed bins. dt-bindings: devfreq: rk3399_dmc: improve binding documentation. PM / devfreq: use put_device() instead of kfree() PM / devfreq: exynos-ppmu: Delete an error message for a failed memory allocation in exynos_ppmu_probe() |
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Rafael J. Wysocki
|
17bc3432e3 |
Merge branches 'pm-core', 'pm-domains', 'pm-sleep', 'acpi-pm' and 'pm-cpuidle'
Merge changes in the PM core, system-wide PM infrastructure, generic power domains (genpd) framework, ACPI PM infrastructure and cpuidle for 4.19. * pm-core: driver core: Add flag to autoremove device link on supplier unbind driver core: Rename flag AUTOREMOVE to AUTOREMOVE_CONSUMER * pm-domains: PM / Domains: Introduce dev_pm_domain_attach_by_name() PM / Domains: Introduce option to attach a device by name to genpd PM / Domains: dt: Add a power-domain-names property * pm-sleep: PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through x86/power/hibernate_64: Remove VLA usage PM / hibernate: cast PAGE_SIZE to int when comparing with error code * acpi-pm: ACPI / PM: save NVS memory for ASUS 1025C laptop ACPI / PM: Default to s2idle in all machines supporting LP S0 * pm-cpuidle: ARM: cpuidle: silence error on driver registration failure |
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Linus Torvalds
|
10f3e23f07 |
Convert content from the ext4 wiki to Documentation rst files so it is
more likely to be updated as we add new features to ext4. Add 64-bit timestamp support to ext4's superblock fields. And the usual bug fixes and cleanups, including a Spectre gadget fixup and some hardening against maliciously corrupted file systems. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAltx3CAACgkQ8vlZVpUN gaOfkAgApkNU46yPWWFqJpeTR76Go4zW00x9Piaita+KpQcTCUokK0BDXXeydOEo zhtNjCRl00vbhnYJ90T75Y3ce9oGQDkWpXHFZBdl+kmMBaIHQJYEECCLR2zrvxVk LhsixvLozQd/VFenwzmXLqYshiZjhjBZOKo7/xsoy4waer1vNidA9/SR3hGWTMOk 9IsEVqw1h6pZt7ZB/leZmZ348H9QZZbYOUWl2ArvdmNeg2t8pWH0MD0bos+mj5lW xihyJEIS/OjWZRJhM2WEPMO7U4jD/aX3zmDMGePp/vC5KSqA4FGwk671xIyD+LXR Hd8Rn8chRe4/iyhBqHpJNkqHQRUV6g== =SA3p -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: - Convert content from the ext4 wiki to Documentation rst files so it is more likely to be updated as we add new features to ext4. - Add 64-bit timestamp support to ext4's superblock fields. - ... and the usual bug fixes and cleanups, including a Spectre gadget fixup and some hardening against maliciously corrupted file systems. * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (34 commits) ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa() ext4: improve code readability in ext4_iget() ext4: fix spectre gadget in ext4_mb_regular_allocator() ext4: check for NUL characters in extended attribute's name ext4: use ext4_warning() for sb_getblk failure ext4: fix race when setting the bitmap corrupted flag ext4: reset error code in ext4_find_entry in fallback ext4: handle layout changes to pinned DAX mappings dax: dax_layout_busy_page() warn on !exceptional docs: fix up the obviously obsolete bits in the new ext4 documentation docs: add new ext4 superblock time extension fields docs: create filesystem internal section ext4: use swap macro in mext_page_double_lock ext4: check allocation failure when duplicating "data" in ext4_remount() ext4: fix warning message in ext4_enable_quotas() ext4: super: extend timestamps to 40 bits jbd2: replace current_kernel_time64 with ktime equivalent ext4: use timespec64 for all inode times ext4: use ktime_get_real_seconds for i_dtime ext4: use 64-bit timestamps for mmp_time ... |
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Linus Torvalds
|
3bb37da509 |
smb3/cifs fixes (including 8 for stable). Improved tracing, stats, snapshots (previous version mounts work now), performance (compounding enabled for statfs)
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAltwwVkACgkQiiy9cAdy T1H06gv/d+b52w2X05YlLBB1GboJjv1dl3sVrFisJrMrCCr6Hotk+4+RtC8CJHh6 /9Joq6iY8B/XLl7HrWr61vJhn8vlWOGhOQaUmHCBGeiIMX93RbaP8KvkPfHAKQiJ T6+7v70z/WL7mUQA2TEQ3Iz6kpCuP2y/XT6eQglTFXasqsWHy08TbsbnmP9yX2i4 E1B6zMwpn6m4PFxEURg14eBJTrQomb/UBSLHNwxwwOQjnKzsmeH3pyiFCJSPJNFF Xv/lyBibgvQAsuWtLTi82fqei+c60as2LVrsFLdoWXeD6JMlx1O+SHSz0NNJL/Lk oxMNx9NI+LsYmekIBHgoX01PzVgCpcn6ThfoQv3JLHtqiZuk3Wlai7bPvJMIApoM 8fgHGR9xvhRCfHgYvxx4MmP3e7xewajSe7fh8/y8BqreO+fLeoyqho5G9zDpn6bU wGFPtVYW/fgTEM5E3NOjsuC1zE35bjwU7U40jqjGHP1VsTs3hkLFy9fZNNq4EP1M ytfJPlTG =gzZK -----END PGP SIGNATURE----- Merge tag '4.19-smb3' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs updates from Steve French: "smb3/cifs fixes (including 8 for stable). Other improvements include: - improved tracing, improved stats - snapshots (previous version mounts work now over SMB3) - performance (compounding enabled for statfs, ~40% faster). - security (make it possible to build cifs.ko with insecure vers=1.0 disabled in Kconfig)" * tag '4.19-smb3' of git://git.samba.org/sfrench/cifs-2.6: (43 commits) smb3: create smb3 equivalent alias for cifs pseudo-xattrs smb3: allow previous versions to be mounted with snapshot= mount parm cifs: don't show domain= in mount output when domain is empty cifs: add missing support for ACLs in SMB 3.11 smb3: enumerating snapshots was leaving part of the data off end cifs: update smb2_queryfs() to use compounding cifs: update receive_encrypted_standard to handle compounded responses cifs: create SMB2_open_init()/SMB2_open_free() helpers. cifs: add SMB2_query_info_[init|free]() cifs: add SMB2_close_init()/SMB2_close_free() smb3: display stats counters for number of slow commands CIFS: fix uninitialized ptr deref in smb2 signing smb3: Do not send SMB3 SET_INFO if nothing changed smb3: fix minor debug output for CONFIG_CIFS_STATS smb3: add tracepoint for slow responses cifs: add compound_send_recv() cifs: make smb_send_rqst take an array of requests cifs: update init_sg, crypt_message to take an array of rqst smb3: update readme to correct information about /proc/fs/cifs/Stats smb3: fix reset of bytes read and written stats ... |
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Linus Torvalds
|
161fa27ff2 |
Merge branch 'iomap-4.19-merge' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull fs iomap refactoring from Darrick Wong: "This is the first part of the XFS changes for 4.19. Christoph and Andreas coordinated some refactoring work on the iomap code in preparation for removing buffer heads from XFS and porting gfs2 to iomap. I'm sending this small pull request ahead of the main XFS merge to avoid holding up gfs2 unnecessarily" * 'iomap-4.19-merge' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: add inline data support to iomap_readpage_actor iomap: support direct I/O to inline data iomap: refactor iomap_dio_actor iomap: add initial support for writes without buffer heads iomap: add an iomap-based readpage and readpages implementation iomap: add private pointer to struct iomap iomap: add a page_done callback iomap: generic inline data handling iomap: complete partial direct I/O writes synchronously iomap: mark newly allocated buffer heads as new fs: factor out a __generic_write_end helper |
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Linus Torvalds
|
a1a4f841ec |
for-4.19-tag
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Linus Torvalds
|
575b94386b |
File locking fixes and enhancements for v4.19
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJbcDltAAoJEAAOaEEZVoIV9YUP/ioYw3+kIXwRa05ec8Twbn6m O+1HOX9UAuDWX+97P2kCJSqi9a/TkpfLQxoGxZowDv97ZkVeHdzVaJVN/0sbH1uP Oj86b2Y5zGyrLk3D4c5VcyHkvogr16DUvhYeRtcjPyufSaKqefftCeetTntRvr4Z rZ8HLKYxa4AZlP/FkgVZ/S6PmvG7tH8rVLMFCfY+rASbSU4gBxmrS0nB2UgU4ycb b2SVZo4Zxycw0KiP14T5AgN4puid7VEofFezBpMKjNPjCUk1wJ3mtUyLeS8jRUEx M6qnl7DU4BWPRtGxiXNebN85M8iaJnlaeQglowklrubrFtqnVeDQM0rz42NiY2/S 2jk6q8b9XKvoDEev2VeKfmFztu4gGXypNR6xAolvgBnUZziKKFUJutZwJe95pZV1 kO6CvdchuCQdLMLdHPji2kk2AA8Go5webONfioFhoWYfeSvgjRELmOFTDjP22eNv s1/vfCsjuU6vdyaXXXZpN/7VMenoNegSQUXFoxhmHO7BtNuTqk+ZVFNgaWsOrXcx I0ZIjCAmOsU+DKLn+DTT8kDtU3ihZz/OCXXZJi9JPeLFZ6gSghDRnFThwYqcZvA+ syIn1XGGtn15Q7A5FZNvwGqYir1GtyOslrxxIKxGlhleovhT94HuKXkL1T+k74zl FXItKgRs0TPQfTsI8q+C =IMcz -----END PGP SIGNATURE----- Merge tag 'locks-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux Pull file locking updates from Jeff Layton: "Just a couple of patches from Konstantin to fix /proc/locks when the process that set the lock has exited, and a new tracepoint for the flock() codepath. Also threw in mailmap entries for my addresses and a comment cleanup" * tag 'locks-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux: locks: remove misleading obsolete comment mailmap: remap some of my email addresses to kernel.org address locks: add tracepoint in flock codepath fs/lock: show locks taken by processes from another pidns fs/lock: skip lock owner pid translation in case we are in init_pid_ns |
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Linus Torvalds
|
4591343e35 |
Merge branches 'work.misc' and 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro: "Misc cleanups from various folks all over the place I expected more fs/dcache.c cleanups this cycle, so that went into a separate branch. Said cleanups have missed the window, so in the hindsight it could've gone into work.misc instead. Decided not to cherry-pick, thus the 'work.dcache' branch" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: dcache: Use true and false for boolean values fold generic_readlink() into its only caller fs: shave 8 bytes off of struct inode fs: Add more kernel-doc to the produced documentation fs: Fix attr.c kernel-doc removed extra extern file_fdatawait_range * 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: kill dentry_update_name_case() |
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Linus Torvalds
|
f2be269897 |
Merge branch 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs aio updates from Al Viro: "Christoph's aio poll, saner this time around. This time it's pretty much local to fs/aio.c. Hopefully race-free..." * 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: aio: allow direct aio poll comletions for keyed wakeups aio: implement IOCB_CMD_POLL aio: add a iocb refcount timerfd: add support for keyed wakeups |
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Linus Torvalds
|
4d2a073cde |
Merge branch 'work.lookup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs lookup() updates from Al Viro: "More conversions of ->lookup() to d_splice_alias(). Should be reasonably complete now - the only leftovers are in ceph" * 'work.lookup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: afs_try_auto_mntpt(): return NULL instead of ERR_PTR(-ENOENT) afs_lookup(): switch to d_splice_alias() afs: switch dynroot lookups to d_splice_alias() hpfs: fix an inode leak in lookup, switch to d_splice_alias() hostfs_lookup: switch to d_splice_alias() |
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Linus Torvalds
|
0ea97a2d61 |
Merge branch 'work.mkdir' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs icache updates from Al Viro: - NFS mkdir/open_by_handle race fix - analogous solution for FUSE, replacing the one currently in mainline - new primitive to be used when discarding halfway set up inodes on failed object creation; gives sane warranties re icache lookups not returning such doomed by still not freed inodes. A bunch of filesystems switched to that animal. - Miklos' fix for last cycle regression in iget5_locked(); -stable will need a slightly different variant, unfortunately. - misc bits and pieces around things icache-related (in adfs and jfs). * 'work.mkdir' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: jfs: don't bother with make_bad_inode() in ialloc() adfs: don't put inodes into icache new helper: inode_fake_hash() vfs: don't evict uninitialized inode jfs: switch to discard_new_inode() ext2: make sure that partially set up inodes won't be returned by ext2_iget() udf: switch to discard_new_inode() ufs: switch to discard_new_inode() btrfs: switch to discard_new_inode() new primitive: discard_new_inode() kill d_instantiate_no_diralias() nfs_instantiate(): prevent multiple aliases for directory inode |
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Linus Torvalds
|
a66b4cd1e7 |
Merge branch 'work.open3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs open-related updates from Al Viro: - "do we need fput() or put_filp()" rules are gone - it's always fput() now. We keep track of that state where it belongs - in ->f_mode. - int *opened mess killed - in finish_open(), in ->atomic_open() instances and in fs/namei.c code around do_last()/lookup_open()/atomic_open(). - alloc_file() wrappers with saner calling conventions are introduced (alloc_file_clone() and alloc_file_pseudo()); callers converted, with much simplification. - while we are at it, saner calling conventions for path_init() and link_path_walk(), simplifying things inside fs/namei.c (both on open-related paths and elsewhere). * 'work.open3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (40 commits) few more cleanups of link_path_walk() callers allow link_path_walk() to take ERR_PTR() make path_init() unconditionally paired with terminate_walk() document alloc_file() changes make alloc_file() static do_shmat(): grab shp->shm_file earlier, switch to alloc_file_clone() new helper: alloc_file_clone() create_pipe_files(): switch the first allocation to alloc_file_pseudo() anon_inode_getfile(): switch to alloc_file_pseudo() hugetlb_file_setup(): switch to alloc_file_pseudo() ocxlflash_getfile(): switch to alloc_file_pseudo() cxl_getfile(): switch to alloc_file_pseudo() ... and switch shmem_file_setup() to alloc_file_pseudo() __shmem_file_setup(): reorder allocations new wrapper: alloc_file_pseudo() kill FILE_{CREATED,OPENED} switch atomic_open() and lookup_open() to returning 0 in all success cases document ->atomic_open() changes ->atomic_open(): return 0 in all success cases get rid of 'opened' in path_openat() and the helpers downstream ... |
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Linus Torvalds
|
b165284667 |
hwmon updates for v4.19-rc1
New driver for NPCM7xx PWM and Fan controller New driver for Mellanox FAN controller Add support for MAX34451 to max34440 driver Add support for new Threadripper variants to k10temp driver Add error handling to adt7475 driver Cleanup nct6775 and nct7904 drivers Document sensor enable ABI attributes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJbcKWhAAoJEMsfJm/On5mBNbUQAKyea7WzfX7K91mz66n5sKLS V2vQyB47Gem0Kl94doqsr292/xs1q7QxAL6qZCSYJdUpOSOTq/El6HH2KEg9LOh+ +MGmOz9suJdjbXqJRXf5sTQwIe7RnOFrH72sch4i6+kYV87KstWxYoUwil90+yxG kdqVKYtfWpiebtTfijO/+P5LID123zj/ub/dsR7PU0NNBvS7kFhu/LUGA1AeH+tI J57KeilqvkWA6ovf65ZEA0iMg/FzdgZ7W/lltgubwxqfZKCq/jbNTPiaazgJBNqc IGr+0p+DWsGz962M3r3TB9b2m+sz8S8LWUzaZoLvH/LoOr2W/jupsszcYNFrZ5tK WZDWbK7QxYdEnqaK7/QALDpl7MJxY62hZyeyyNQImvMjBTGZAY9/8SwWNYGliGfZ rUaeWmDjWJ2hGgpScoR04pMeK0ArMXplNHxcOzeit2FuJgTJ0mrAEc6Pj4sBgtIa S2/2nWHvTncgK1a+vf2Op8UFjtXi6RBvwqSErFdVl8OzBiiokqJnrNUtwsxYgIIH 44aLVc25L1zNwXWtVVj7mkZQqMo8pynMuw7zcGx9O7ljbgvyrtadw3ghrq5OBcpB qsGaWlONnuCSDY1mRzkFQJg0d0p/b6JSqRvMqCHFAQ9Bkz+0LiRBg14VlSNaM5qn CFzRjpdjwync8qZ6VO7s =evOc -----END PGP SIGNATURE----- Merge tag 'hwmon-for-linus-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new driver for NPCM7xx PWM and Fan controller - new driver for Mellanox FAN controller - add support for MAX34451 to max34440 driver - add support for new Threadripper variants to k10temp driver - add error handling to adt7475 driver - cleanup nct6775 and nct7904 drivers - document sensor enable ABI attributes * tag 'hwmon-for-linus-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (adt7475) Change show functions to return error data correctly hwmon: (adt7475) Change update functions to add error handling hwmon: (adt7475) Change valid parameter to bool type hwmon: (adt7475) Split device update function to measure and limits hwmon: k10temp: Support Threadripper 2920X, 2970WX; simplify offset table hwmon: (k10temp) 27C Offset needed for Threadripper2 hwmon: (iio_hwmon) Use devm functions hwmon: Add NPCM7xx PWM and Fan driver dt-binding: hwmon: Add NPCM7xx PWM and Fan controller documentation hwmon: (pmbus/max34440) Add support for MAX34451. hwmon: Document the sensor enable attribute hwmon: (mlxreg-fan) Add support for Mellanox FAN driver hwmon: Mark expected switch fall-throughs hwmon: (nct6775) Fix comment in the description of pwm_mode hwmon: (nct7904) Fix UNSPECIFIED_INT warning hwmon: (nct7904) Fix CODE_INDENT error hwmon: (nct7904) Fix SPACING errors |
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Linus Torvalds
|
e5a32b5b21 |
Here are the main MIPS changes for 4.19.
An overview of the general architecture changes: - Massive DMA ops refactoring from Christoph Hellwig (huzzah for deleting crufty code!). - We introduce NT_MIPS_DSP & NT_MIPS_FP_MODE ELF notes & corresponding regsets to expose DSP ASE & floating point mode state respectively, both for live debugging & core dumps. - We better optimize our code by hard-coding cpu_has_* macros at compile time where their values are known due to the ISA revision that the kernel build is targeting. - The EJTAG exception handler now better handles SMP systems, where it was previously possible for CPUs to clobber a register value saved by another CPU. - Our implementation of memset() gained a couple of fixes for MIPSr6 systems to return correct values in some cases where stores fault. - We now implement ioremap_wc() using the uncached-accelerated cache coherency attribute where supported, which is detected during boot, and fall back to plain uncached access where necessary. The MIPS-specific (and unused in tree) ioremap_uncached_accelerated() & ioremap_cacheable_cow() are removed. - The prctl(PR_SET_FP_MODE, ...) syscall is better supported for SMP systems by reworking the way we ensure remote CPUs that may be running threads within the affected process switch mode. - Systems using the MIPS Coherence Manager will now set the MIPS_IC_SNOOPS_REMOTE flag to avoid some unnecessary cache maintenance overhead when flushing the icache. - A few fixes were made for building with clang/LLVM, which now sucessfully builds kernels for many of our platforms. - Miscellaneous cleanups all over. And some platform-specific changes: - ar7 gained stubs for a few clock API functions to fix build failures for some drivers. - ath79 gained support for a few new SoCs, a few fixes & better gpio-keys support. - Ci20 now exposes its SPI bus using the spi-gpio driver. - The generic platform can now auto-detect a suitable value for PHYS_OFFSET based upon the memory map described by the device tree, allowing us to avoid wasting memory on page book-keeping for systems where RAM starts at a non-zero physical address. - Ingenic systems using the jz4740 platform code now link their vmlinuz higher to allow for kernels of a realistic size. - Loongson32 now builds the kernel targeting MIPSr1 rather than MIPSr2 to avoid CPU errata. - Loongson64 gains a couple of fixes, a workaround for a write buffering issue & support for the Loongson 3A R3.1 CPU. - Malta now uses the piix4-poweroff driver to handle powering down. - Microsemi Ocelot gained support for its SPI bus & NOR flash, its second MDIO bus and can now be supported by a FIT/.itb image. - Octeon saw a bunch of header cleanups which remove a lot of duplicate or unused code. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCW3G6JxUccGF1bC5idXJ0 b25AbWlwcy5jb20ACgkQPqefrLV1AN0n/gD/Rpdgay31G/4eTTKBmBrcaju6Shjt /2Iu6WC5Sj4hDHUBAJSbuI+B9YjcNsjekBYxB/LLD7ImcLBl6nLMIvKmXLAL =cUiF -----END PGP SIGNATURE----- Merge tag 'mips_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Paul Burton: "Here are the main MIPS changes for 4.19. An overview of the general architecture changes: - Massive DMA ops refactoring from Christoph Hellwig (huzzah for deleting crufty code!). - We introduce NT_MIPS_DSP & NT_MIPS_FP_MODE ELF notes & corresponding regsets to expose DSP ASE & floating point mode state respectively, both for live debugging & core dumps. - We better optimize our code by hard-coding cpu_has_* macros at compile time where their values are known due to the ISA revision that the kernel build is targeting. - The EJTAG exception handler now better handles SMP systems, where it was previously possible for CPUs to clobber a register value saved by another CPU. - Our implementation of memset() gained a couple of fixes for MIPSr6 systems to return correct values in some cases where stores fault. - We now implement ioremap_wc() using the uncached-accelerated cache coherency attribute where supported, which is detected during boot, and fall back to plain uncached access where necessary. The MIPS-specific (and unused in tree) ioremap_uncached_accelerated() & ioremap_cacheable_cow() are removed. - The prctl(PR_SET_FP_MODE, ...) syscall is better supported for SMP systems by reworking the way we ensure remote CPUs that may be running threads within the affected process switch mode. - Systems using the MIPS Coherence Manager will now set the MIPS_IC_SNOOPS_REMOTE flag to avoid some unnecessary cache maintenance overhead when flushing the icache. - A few fixes were made for building with clang/LLVM, which now sucessfully builds kernels for many of our platforms. - Miscellaneous cleanups all over. And some platform-specific changes: - ar7 gained stubs for a few clock API functions to fix build failures for some drivers. - ath79 gained support for a few new SoCs, a few fixes & better gpio-keys support. - Ci20 now exposes its SPI bus using the spi-gpio driver. - The generic platform can now auto-detect a suitable value for PHYS_OFFSET based upon the memory map described by the device tree, allowing us to avoid wasting memory on page book-keeping for systems where RAM starts at a non-zero physical address. - Ingenic systems using the jz4740 platform code now link their vmlinuz higher to allow for kernels of a realistic size. - Loongson32 now builds the kernel targeting MIPSr1 rather than MIPSr2 to avoid CPU errata. - Loongson64 gains a couple of fixes, a workaround for a write buffering issue & support for the Loongson 3A R3.1 CPU. - Malta now uses the piix4-poweroff driver to handle powering down. - Microsemi Ocelot gained support for its SPI bus & NOR flash, its second MDIO bus and can now be supported by a FIT/.itb image. - Octeon saw a bunch of header cleanups which remove a lot of duplicate or unused code" * tag 'mips_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (123 commits) MIPS: Remove remnants of UASM_ISA MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send() MIPS: VDSO: Force link endianness MIPS: Always specify -EB or -EL when using clang MIPS: Use dins to simplify __write_64bit_c0_split() MIPS: Use read-write output operand in __write_64bit_c0_split() MIPS: Avoid using array as parameter to write_c0_kpgd() MIPS: vdso: Allow clang's --target flag in VDSO cflags MIPS: genvdso: Remove GOT checks MIPS: Remove obsolete MIPS checks for DST node "chosen@0" MIPS: generic: Remove input symbols from defconfig MIPS: Delete unused code in linux32.c MIPS: Remove unused sys_32_mmap2 MIPS: Remove nabi_no_regargs mips: dts: mscc: enable spi and NOR flash support on ocelot PCB123 mips: dts: mscc: Add spi on Ocelot MIPS: Loongson: Merge load addresses MIPS: Loongson: Set Loongson32 to MIPS32R1 MIPS: mscc: ocelot: add interrupt controller properties to GPIO controller MIPS: generic: Select MIPS_AUTO_PFN_OFFSET ... |
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Linus Torvalds
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2280a5360e |
Merge branch 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller: - parisc now uses the generic dma_noncoherent_ops implementation (Christoph Hellwig) - further memory barrier and spinlock improvements (John David Anglin) - prepare removal of current_text_addr() functions (Nick Desaulniers) - improve kernel stack unwinding on parisc (me) - drop ENOTSUP which was defined on parisc only (me) * 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix and improve kernel stack unwinding parisc: Remove unnecessary barriers from spinlock.h parisc: Remove ordered stores from syscall.S parisc: prefer _THIS_IP_ and _RET_IP_ statement expressions parisc: Add HAVE_REGS_AND_STACK_ACCESS_API feature parisc: Drop architecture-specific ENOTSUP define parisc: use generic dma_noncoherent_ops parisc: always use flush_kernel_dcache_range for DMA cache maintainance parisc: merge pcx_dma_ops and pcxl_dma_ops |
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Linus Torvalds
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c2d9f5bc2d |
Merge branch 'clkdev' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM clkdev updates from Russell King: "A couple of cleanups for clkdev" * 'clkdev' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8778/1: clkdev: don't call __of_clk_get_by_name() unnecessarily from clk_get() ARM: 8776/1: clkdev: Remove duplicated negative index check from __of_clk_get() |
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Linus Torvalds
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9b27efe081 |
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King: - further Spectre variant 1 fixes for user accessors. - kbuild cleanups (Masahiro Yamada) - hook up sync core functionality (Will Deacon) - nommu updates for hypervisor mode booting (Vladimir Murzin) - use compiler built-ins for fls and ffs (Nicolas Pitre) * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: spectre-v1: mitigate user accesses ARM: spectre-v1: use get_user() for __get_user() ARM: use __inttype() in get_user() ARM: oabi-compat: copy semops using __copy_from_user() ARM: vfp: use __copy_from_user() when restoring VFP state ARM: 8785/1: use compiler built-ins for ffs and fls ARM: 8784/1: NOMMU: Allow enter in Hyp mode ARM: 8783/1: NOMMU: Extend check for VBAR support ARM: 8782/1: vfp: clean up arch/arm/vfp/Makefile ARM: signal: copy registers using __copy_from_user() ARM: tcm: ensure inline stub functions are marked static ARM: 8779/1: add endianness option to LDFLAGS instead of LD ARM: 8777/1: Hook up SYNC_CORE functionality for sys_membarrier() |
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Linus Torvalds
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85a0b791bc |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens: "Since Martin is on vacation you get the s390 pull request from me: - Host large page support for KVM guests. As the patches have large impact on arch/s390/mm/ this series goes out via both the KVM and the s390 tree. - Add an option for no compression to the "Kernel compression mode" menu, this will come in handy with the rework of the early boot code. - A large rework of the early boot code that will make life easier for KASAN and KASLR. With the rework the bootable uncompressed image is not generated anymore, only the bzImage is available. For debuggung purposes the new "no compression" option is used. - Re-enable the gcc plugins as the issue with the latent entropy plugin is solved with the early boot code rework. - More spectre relates changes: + Detect the etoken facility and remove expolines automatically. + Add expolines to a few more indirect branches. - A rewrite of the common I/O layer trace points to make them consumable by 'perf stat'. - Add support for format-3 PCI function measurement blocks. - Changes for the zcrypt driver: + Add attributes to indicate the load of cards and queues. + Restructure some code for the upcoming AP device support in KVM. - Build flags improvements in various Makefiles. - A few fixes for the kdump support. - A couple of patches for gcc 8 compile warning cleanup. - Cleanup s390 specific proc handlers. - Add s390 support to the restartable sequence self tests. - Some PTR_RET vs PTR_ERR_OR_ZERO cleanup. - Lots of bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (107 commits) s390/dasd: fix hanging offline processing due to canceled worker s390/dasd: fix panic for failed online processing s390/mm: fix addressing exception after suspend/resume rseq/selftests: add s390 support s390: fix br_r1_trampoline for machines without exrl s390/lib: use expoline for all bcr instructions s390/numa: move initial setup of node_to_cpumask_map s390/kdump: Fix elfcorehdr size calculation s390/cpum_sf: save TOD clock base in SDBs for time conversion KVM: s390: Add huge page enablement control s390/mm: Add huge page gmap linking support s390/mm: hugetlb pages within a gmap can not be freed KVM: s390: Add skey emulation fault handling s390/mm: Add huge pmd storage key handling s390/mm: Clear skeys for newly mapped huge guest pmds s390/mm: Clear huge page storage keys on enable_skey s390/mm: Add huge page dirty sync support s390/mm: Add gmap pmd invalidation and clearing s390/mm: Add gmap pmd notification bit setting s390/mm: Add gmap pmd linking ... |
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Linus Torvalds
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13e091b6dd |
Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Thomas Gleixner: "Early TSC based time stamping to allow better boot time analysis. This comes with a general cleanup of the TSC calibration code which grew warts and duct taping over the years and removes 250 lines of code. Initiated and mostly implemented by Pavel with help from various folks" * 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) x86/kvmclock: Mark kvm_get_preset_lpj() as __init x86/tsc: Consolidate init code sched/clock: Disable interrupts when calling generic_sched_clock_init() timekeeping: Prevent false warning when persistent clock is not available sched/clock: Close a hole in sched_clock_init() x86/tsc: Make use of tsc_calibrate_cpu_early() x86/tsc: Split native_calibrate_cpu() into early and late parts sched/clock: Use static key for sched_clock_running sched/clock: Enable sched clock early sched/clock: Move sched clock initialization and merge with generic clock x86/tsc: Use TSC as sched clock early x86/tsc: Initialize cyc2ns when tsc frequency is determined x86/tsc: Calibrate tsc only once ARM/time: Remove read_boot_clock64() s390/time: Remove read_boot_clock64() timekeeping: Default boot time offset to local_clock() timekeeping: Replace read_boot_clock64() with read_persistent_wall_and_boot_offset() s390/time: Add read_persistent_wall_and_boot_offset() x86/xen/time: Output xen sched_clock time from 0 x86/xen/time: Initialize pv xen time in init_hypervisor_platform() ... |
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Linus Torvalds
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eac3411944 |
Merge branch 'x86/pti' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 PTI updates from Thomas Gleixner: "The Speck brigade sadly provides yet another large set of patches destroying the perfomance which we carefully built and preserved - PTI support for 32bit PAE. The missing counter part to the 64bit PTI code implemented by Joerg. - A set of fixes for the Global Bit mechanics for non PCID CPUs which were setting the Global Bit too widely and therefore possibly exposing interesting memory needlessly. - Protection against userspace-userspace SpectreRSB - Support for the upcoming Enhanced IBRS mode, which is preferred over IBRS. Unfortunately we dont know the performance impact of this, but it's expected to be less horrible than the IBRS hammering. - Cleanups and simplifications" * 'x86/pti' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) x86/mm/pti: Move user W+X check into pti_finalize() x86/relocs: Add __end_rodata_aligned to S_REL x86/mm/pti: Clone kernel-image on PTE level for 32 bit x86/mm/pti: Don't clear permissions in pti_clone_pmd() x86/mm/pti: Fix 32 bit PCID check x86/mm/init: Remove freed kernel image areas from alias mapping x86/mm/init: Add helper for freeing kernel image pages x86/mm/init: Pass unconverted symbol addresses to free_init_pages() mm: Allow non-direct-map arguments to free_reserved_area() x86/mm/pti: Clear Global bit more aggressively x86/speculation: Support Enhanced IBRS on future CPUs x86/speculation: Protect against userspace-userspace spectreRSB x86/kexec: Allocate 8k PGDs for PTI Revert "perf/core: Make sure the ring-buffer is mapped in all page-tables" x86/mm: Remove in_nmi() warning from vmalloc_fault() x86/entry/32: Check for VM86 mode in slow-path check perf/core: Make sure the ring-buffer is mapped in all page-tables x86/pti: Check the return value of pti_user_pagetable_walk_pmd() x86/pti: Check the return value of pti_user_pagetable_walk_p4d() x86/entry/32: Add debug code to check entry/exit CR3 ... |