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fdafd315 |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Automated cleanup of cdefs and other formatting Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
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41e26e82 |
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23-Nov-2023 |
Mitchell Horne <mhorne@FreeBSD.org> |
powerpc: better handling of shutdown flags RB_HALT does not mean poweroff, RB_POWEROFF does. Reviewed by: jhibbits MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D42339
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685dc743 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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4d846d26 |
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10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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992ae60b |
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10-May-2022 |
John Baldwin <jhb@FreeBSD.org> |
powerpc powermac: Remove unused devclass arguments to DRIVER_MODULE.
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ddfc9c4c |
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22-Jun-2021 |
Warner Losh <imp@FreeBSD.org> |
newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf Now that the upper layers all go through a layer to tie into these information functions that translates an sbuf into char * and len. The current interface suffers issues of what to do in cases of truncation, etc. Instead, migrate all these functions to using struct sbuf and these issues go away. The caller is also in charge of any memory allocation and/or expansion that's needed during this process. Create a bus_generic_child_{pnpinfo,location} and make it default. It just returns success. This is for those busses that have no information for these items. Migrate the now-empty routines to using this as appropriate. Document these new interfaces with man pages, and oversight from before. Reviewed by: jhb, bcr Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D29937
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b64b3133 |
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01-Sep-2020 |
Mateusz Guzik <mjg@FreeBSD.org> |
powerpc: clean up empty lines in .c and .h files
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7029da5c |
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26-Feb-2020 |
Pawel Biernacki <kaktus@FreeBSD.org> |
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Mark all obvious cases as MPSAFE. All entries that haven't been marked as MPSAFE before are by default marked as NEEDGIANT Approved by: kib (mentor, blanket) Commented by: kib, gallatin, melifaro Differential Revision: https://reviews.freebsd.org/D23718
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e2e050c8 |
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19-May-2019 |
Conrad Meyer <cem@FreeBSD.org> |
Extract eventfilter declarations to sys/_eventfilter.h This allows replacing "sys/eventfilter.h" includes with "sys/_eventfilter.h" in other header files (e.g., sys/{bus,conf,cpu}.h) and reduces header pollution substantially. EVENTHANDLER_DECLARE and EVENTHANDLER_LIST_DECLAREs were moved out of .c files into appropriate headers (e.g., sys/proc.h, powernv/opal.h). As a side effect of reduced header pollution, many .c files and headers no longer contain needed definitions. The remainder of the patch addresses adding appropriate includes to fix those files. LOCK_DEBUG and LOCK_FILE_LINE_ARG are moved to sys/_lock.h, as required by sys/mutex.h since r326106 (but silently protected by header pollution prior to this change). No functional change (intended). Of course, any out of tree modules that relied on header pollution for sys/eventhandler.h, sys/lock.h, or sys/mutex.h inclusion need to be fixed. __FreeBSD_version has been bumped.
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bfed756a |
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03-Dec-2018 |
Justin Hibbits <jhibbits@FreeBSD.org> |
Sprinkle EARLY_DRIVER_MODULE around the tree Mark some buses as BUS_PASS_BUS, and some resources as BUS_PASS_RESOURCE. This also decouples some resource attachment orderings from being races by device tree ordering, instead relying on the bus pass to provide the ordering. This was originally intended to support multipass suspend/resume, but it's also needed on PowerMacs when using fdt, as the device tree seems to get created in reverse of the OFW tree. Reviewed by: nwhitehorn (long ago) Differential Revision: https://reviews.freebsd.org/D918
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71e3c308 |
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27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/powerpc: further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
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9d6672e1 |
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22-May-2016 |
Luiz Otavio O Souza <loos@FreeBSD.org> |
Fix the deciKelvin to Celsius conversion in kernel. After r285994, sysctl(8) was fixed to use 273.15 instead of 273.20 as 0C reference and as result, the temperature read in sysctl(8) now exibits a +0.1C difference. This commit fix the kernel references to match the reference value used in sysctl(8) after r285994. Sponsored by: Rubicon Communications (Netgate)
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74b8d63d |
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10-Apr-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
Cleanup unnecessary semicolons from the kernel. Found with devel/coccinelle.
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f0188618 |
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21-Oct-2014 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Fix multiple incorrect SYSCTL arguments in the kernel: - Wrong integer type was specified. - Wrong or missing "access" specifier. The "access" specifier sometimes included the SYSCTL type, which it should not, except for procedural SYSCTL nodes. - Logical OR where binary OR was expected. - Properly assert the "access" argument passed to all SYSCTL macros, using the CTASSERT macro. This applies to both static- and dynamically created SYSCTLs. - Properly assert the the data type for both static and dynamic SYSCTLs. In the case of static SYSCTLs we only assert that the data pointed to by the SYSCTL data pointer has the correct size, hence there is no easy way to assert types in the C language outside a C-function. - Rewrote some code which doesn't pass a constant "access" specifier when creating dynamic SYSCTL nodes, which is now a requirement. - Updated "EXAMPLES" section in SYSCTL manual page. MFC after: 3 days Sponsored by: Mellanox Technologies
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65d08437 |
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05-Feb-2014 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Move Open Firmware device root on PowerPC, ARM, and MIPS systems to a sub-node of nexus (ofwbus) rather than direct attach under nexus. This fixes FDT on x86 and will make coexistence with ACPI on ARM systems easier. SPARC is unchanged. Reviewed by: imp, ian
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7f3d2746 |
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05-May-2013 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Only check fan type once. Not only is continuously rechecking pointless, a single random failure can reprogram what control mechanism we try to use. MFC after: 2 weeks
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0cb99154 |
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04-Mar-2012 |
Andreas Tobler <andreast@FreeBSD.org> |
Add support for PWM controlled fans. I found these fans on my PowerMac9,1. These fans are not located under the same node as the the RPM controlled ones, So I had to adapt the current source to parse and fill the properties correctly. To control the fans we can set the PWM ratio via sysctl between 20 and 100%. Tested by: nwhitehorn MFC after: 3 weeks
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d745c852 |
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06-Nov-2011 |
Ed Schouten <ed@FreeBSD.org> |
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs. This means that their use is restricted to a single C file.
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d54e775e |
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29-May-2011 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add the next digit of precision to temperatures, which I missed when converting the reporting format from degrees C to 0.1 degree K.
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ad84e440 |
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28-May-2011 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Require an error instead of a timeout to decide the new-style fan commands won't work. This prevents a busy system from making smu(4) suddenly decide its fans use the old-style command set. MFC after: 3 days
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84d77676 |
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28-May-2011 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Factor out the SMU fan management code into a new module (powermac_thermal) that will connect all of the various sensors and fan control modules on Apple hardware with software-controlled fans (e.g. all G5 systems). MFC after: 1 month
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f4338dac |
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13-Mar-2011 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Don't sleep while setting the clock. This can cause panics when periodic_resettodr() calls CLOCK_SETTIME() and smu tries to sleep while running from a callout. Reported by: Torfinn Ingolfsen
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a62a5fd2 |
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10-Nov-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Disabling CPU NAP modes during SMU commands is a hack needed only on U3 systems. Don't use it on non-U3 systems to allow cpu_idle() to work correctly.
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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b2a237be |
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31-Aug-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Restructure how reset and poweroff are handled on PowerPC systems, since the existing code was very platform specific, and broken for SMP systems trying to reboot from KDB. - Add a new PLATFORM_RESET() method to the platform KOBJ interface, and migrate existing reset functions into platform modules. - Modify the OF_reboot() routine to submit the request by hand to avoid the IPIs involved in the regular openfirmware() routine. This fixes reboot from KDB on SMP machines. - Move non-KDB reset and poweroff functions on the Powermac platform into the relevant power control drivers (cuda, pmu, smu), instead of using them through the Open Firmware backdoor. - Rename platform_chrp to platform_powermac since it has become increasingly Powermac specific. When we gain support for IBM systems, we will grow a new platform_chrp.
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45f7ed01 |
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05-Jun-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add support for the I2C busses hanging off Apple system management chips.
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913ff417 |
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22-May-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
MFC r208167: Enable smu(4) to report fan speeds on late-model Powermac G5s.
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bf17422a |
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16-May-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Enable smu(4) to report fan speeds on late-model Powermac G5s.
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3df9e037 |
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22-Mar-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Get nexus(4) out of the RTC business. The interface used by nexus(4) in Open Firmware was Apple-specific, and we have complete coverage of Apple system controllers, so move RTC responsibilities into the system controller drivers. This avoids interesting problems from manipulating these devices through Open Firmware behind the backs of their drivers. Obtained from: NetBSD MFC after: 2 weeks
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81484b91 |
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20-Mar-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
MFC r204082,204179,204180,204218,204241,204247,204270,204692: Provide thermal management and monitoring features in smu(4). This allows fan control and thermal monitoring on SMU-based Apple G5 machines, as well as an led(4) interface to control the sleep LED.
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98dc2964 |
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03-Mar-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Rework smu(4) to be asynchronous. It turns out that the combination of the automatic fan management and the polling in smu_run_cmd() was putting my system interrupt load at 20%. This change reduces that to 0.4%.
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823d02a0 |
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23-Feb-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add the ability to set SMU-based machines to restart automatically after power loss.
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90a1456b |
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22-Feb-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Provide a new useless feature: an led(4) interface for the system's sleep LED.
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f41c8c17 |
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21-Feb-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add a simple fan management callout to the SMU driver. This is designed such that a fancier thermal management algorithm can be run from user space, but the kernel will at least ensure your machine does not either sound like a wind tunnel or catch fire.
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ddc58b93 |
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21-Feb-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Fix several mistakes in this file, in order to allow individual fan speeds to be read and set correctly.
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6abc7eb7 |
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18-Feb-2010 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Allow the SMU driver to read a variety of hardware sensors (possible questions on the thermal calibration), and to read and set fan RPMs from software. While here, fix a number of bugs. Calibration code from: OpenBSD MFC after: 2 weeks
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1016f143 |
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22-Jun-2009 |
Nathan Whitehorn <nwhitehorn@FreeBSD.org> |
Add cpufreq support on the PowerPC G5, along with a skeleton SMU driver in order to slew CPU voltage during frequency changes. The OpenBSD SMU driver was an extremely helpful reference for this.
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