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2025-06-11machine/stdarg.h -> sys/stdarg.hBrooks Davis
Switch to using sys/stdarg.h for va_list type and va_* builtins. Make an attempt to insert the include in a sensible place. Where style(9) was followed this is easy, where it was ignored, aim for the first block of sys/*.h headers and don't get too fussy or try to fix other style bugs. Reviewed by: imp Exp-run by: antoine (PR 286274) Pull Request: https://github.com/freebsd/freebsd-src/pull/1595
2024-12-06Replace calls to bus_generic_attach with bus_attach_childrenJohn Baldwin
Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D47675
2023-11-26sys: Automated cleanup of cdefs and other formattingWarner Losh
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
2023-11-26sys: Remove ancient SCCS tags.Warner Losh
Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix
2023-08-16sys: Remove $FreeBSD$: one-line .c patternWarner Losh
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
2023-08-16sys: Remove $FreeBSD$: two-line .h patternWarner Losh
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
2023-05-12spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSDWarner Losh
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
2022-05-06fd/fdc: Remove unused devclass arguments to DRIVER_MODULE.John Baldwin
2022-04-04fd_probe: only define unit on x86, other platforms don't use this codeWarner Losh
Sponsored by: Netflix
2021-11-25fdc: plug set-but-not-used varsMateusz Guzik
Sponsored by: Rubicon Communications, LLC ("Netgate")
2021-09-29fd: Move from using device_busy to a refcountWarner Losh
Use refcounting to delay the detach rather than device_busy and/or device_unbusy. fd/fdc is one of the few consumers of device_busy in the tree for that, and it's not a good fit. Also, nothing is waking 'fd' and other drivers don't loop like this. Return EBUSY if we still have active users. Sponsored by: Netflix Reviewed by: mav Differential Revision: https://reviews.freebsd.org/D31830
2021-01-07pccard: Remove fdc(4) PC Card attachment pointWarner Losh
Remove PC Card attachemnt point for fdc. Relnotes: Yes
2020-08-27fdc(4): Handle errors from fdc_in() properly.Mark Johnston
fdc_in() returns only 0 and 1, some callers were checking incorrectly for failure. PR: 248940 Submitted by: Tong Zhang <ztong0001@gmail.com> MFC after: 1 week Notes: svn path=/head/; revision=364872
2020-08-20Tag pccard drivers with gone in 13.Warner Losh
MFC After: 3 days Reviewed by: emaste, brooks, adrian (on twitter) Differential Revision: https://reviews.freebsd.org/D26095 Notes: svn path=/head/; revision=364430
2020-02-26Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)Pawel Biernacki
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 Notes: svn path=/head/; revision=358333
2019-12-04Regularize my copyright noticeWarner Losh
o Remove All Rights Reserved from my notices o imp@FreeBSD.org everywhere o regularize punctiation, eliminate date ranges o Make sure that it's clear that I don't claim All Rights reserved by listing All Rights Reserved on same line as other copyright holders (but not me). Other such holders are also listed last where it's clear. Notes: svn path=/head/; revision=355394
2019-08-07GEOM: Reduce unnecessary log interleaving with sbufsConrad Meyer
Similar to what was done for device_printfs in r347229. Convert g_print_bio() to a thin shim around g_format_bio(), which acts on an sbuf; documented in g_bio.9. Reviewed by: markj Discussed with: rlibby Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D21165 Notes: svn path=/head/; revision=350694
2018-10-26Distinguish _CID match and _HID match and make lower priority probeTakanori Watanabe
when _CID match. Reviewed by: jhb, imp Differential Revision:https://reviews.freebsd.org/D16468 Notes: svn path=/head/; revision=339754
2017-12-23Create a new ISA_PNP_INFO macro. Use this macro every where we haveWarner Losh
ISA PNP card support (replace by hand version in if_ed). Move module declarations to the end of some files. Fix PCCARD_PNP_INFO to use nitems(). Remove some stale comments about pc98, turns out the comment was simply wrong. Notes: svn path=/head/; revision=327102
2017-12-22Need to NULL terminate this list. It worked before by accidental dataWarner Losh
in the module following it that terminated the search. Notes: svn path=/head/; revision=327085
2017-11-27sys/dev: further adoption of SPDX licensing ID tags.Pedro F. Giffuni
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. Notes: svn path=/head/; revision=326255
2017-11-20sys/dev: further adoption of SPDX licensing ID tags.Pedro F. Giffuni
Mainly focus on files that use BSD 3-Clause license. 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. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point. Notes: svn path=/head/; revision=326022
2017-02-28Renumber copyright clause 4Warner Losh
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96 Notes: svn path=/head/; revision=314436
2017-01-28Remove pc98 support completely.Yoshihiro Takahashi
I thank all developers and contributors for pc98. Relnotes: yes Notes: svn path=/head/; revision=312910
2016-05-04Fix the acpi attachment to always start the worker thread.John Baldwin
The previous change to split the worker thread start out of fdc_attach() did not start the worker thread if the fdc device in the ACPI namespace did not have an _FDE method. This fixes hangs when booting with a floppy controller enabled on certain machines with ACPI. Tested by: joel Notes: svn path=/head/; revision=299092
2016-05-04s/struct device */device_t/gAdrian Chadd
Submitted by: kmacy Notes: svn path=/head/; revision=299051
2016-05-03sys/dev: minor spelling fixes.Pedro F. Giffuni
Most affect comments, very few have user-visible effects. Notes: svn path=/head/; revision=298955
2016-04-21Adjust the fdc worker thread startup to work when APs are started earlier.John Baldwin
- Enable the commented out locking in fd_probe(). The worker thread should not be running yet (even after these changes), but better to be safe than sorry. - Defer starting the worker thread until after the child drives have been probed. The worker thread startup is moved into a fdc_start_worker() thread that the various front ends call at the end of attach. As a side effect this fixes a few edge cases that weren't shutting down the worker thread if attach encountered a late failure. - When executing the initial reset requested by attach in the worker thread, use DELAY() instead of a tsleep() if cold is set. Tested by: Howard Su <howard0su@gmail.com> Sponsored by: Netflix Notes: svn path=/head/; revision=298426
2016-04-05Don't wakeup the fdc worker thread once a second when idle.John Baldwin
The fdc worker thread was using a one second timeout while waiting for a new bio to arrive or for the device to detach. However, the driver already does a wakeup when queueing a new bio or asking the thread to detach, so the timeout only served to waste CPU time waking up the thread once a second just so it could go right back to sleep. Use an infinite timeout instead. Discussed with: phk Sponsored by: Netflix Notes: svn path=/head/; revision=297568
2016-03-10Add raw RX-50 support. These are 400k single sided disks with 80Warner Losh
tracks and 10 sectors per track. More exotic RX-50 types not supported, nor is there support for de-interleaving the first two tracks where the physical sectors are 0 1 2 3 4 5 6 7 8 9, but they should be interpreted as 0 5 1 6 2 7 3 8 4 9. This is purely to read the media with dd. The FAT that's on these disks won't work with msdosfs anyway. Notes: svn path=/head/; revision=296590
2016-03-10Stop assuming that bio_cmd is a bit field.Warner Losh
Differential Revision: https://reviews.freebsd.org/D5587 Notes: svn path=/head/; revision=296589
2016-02-27Migrate many bus_alloc_resource() calls to bus_alloc_resource_anywhere().Justin Hibbits
Most calls to bus_alloc_resource() use "anywhere" as the range, with a given count. Migrate these to use the new bus_alloc_resource_anywhere() API. Reviewed by: jhb Differential Revision: https://reviews.freebsd.org/D5370 Notes: svn path=/head/; revision=296137
2016-02-19Replace several bus_alloc_resource() calls using default arguments with ↵Justin Hibbits
bus_alloc_resource_any() Since these calls only use default arguments, bus_alloc_resource_any() is the right call. Differential Revision: https://reviews.freebsd.org/D5306 Notes: svn path=/head/; revision=295790
2015-12-11Create a generic PCCARD_PNP_INFO from the MODULE_PNP_INFO buildingWarner Losh
block. Use it in all the PNP drivers to export either the current PNP table. For uart, create a custom table and export it using MODULE_PNP_INFO since it's the only one that matches on function number. Differential Review: https://reviews.freebsd.org/D3461 Notes: svn path=/head/; revision=292079
2014-09-25Merge the PC98 fdc(4) driver into the MI driver. While here, replaceJohn Baldwin
the magic numbers used with NE7CMD_SPECIFY with invocations of the NE7_SPEC_x() macros. Approved by: nyan Notes: svn path=/head/; revision=272129
2013-08-26Reimplement the FDOPT_NOERROR feature that was kicked out in r134081.Joerg Wunsch
It is needed for fdread(1) in order to be able to recover from CRC errors in the data field of a floppy sector (by returning the sector data that failed CRC, rather than inventing dummy data). When closing the device, clear all transient device options. MFC after: 1 week Notes: svn path=/head/; revision=254937
2013-08-24Do not use "Enable Implied Seek" on enhanced floppy controllers. ThisJoerg Wunsch
breaks the "2step" feature of the driver, e.g. in order to read 360 KiB media on a 1200 KiB drive. As the only potential advantage of implied (vs. explicit) seeks is to minimize the software effort, yet our driver always contained the logic needed for explicit seeks, simply dropping implied seeks is the best solution without introducing risks for new bugs. There is no performance penalty, reading a 1440 KiB medium takes exactly the same time with both, implied or explicit seeks. MFC after: 1 week Notes: svn path=/head/; revision=254809
2013-01-30Use DEVMETHOD_END macro defined in sys/bus.h instead of {0, 0} sentinel on ↵Sofian Brabez
device_method_t arrays Reviewed by: cognet Approved by: cognet Notes: svn path=/head/; revision=246128
2012-11-20- Don't pass geom and provider names as format strings.Jaakko Heinonen
- Add __printflike() attributes. - Remove an extra argument for the g_new_geomf() call in swapongeom_ev(). Reviewed by: pjd Notes: svn path=/head/; revision=243333
2011-12-13Replace `inline static' by `static inline'.Ed Schouten
If I interpret the C standard correctly, the storage specifier should be placed before the inline keyword. While at it, replace __inline by inline in the files affected. Notes: svn path=/head/; revision=228471
2011-11-07Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.Ed Schouten
The SYSCTL_NODE macro defines a list that stores all child-elements of that node. If there's no SYSCTL_DECL macro anywhere else, there's no reason why it shouldn't be static. Notes: svn path=/head/; revision=227309
2011-06-28Remove duplicate header includesKevin Lo
Notes: svn path=/head/; revision=223624
2011-02-21Fix typos - remove duplicate "the".Rebecca Cran
PR: bin/154928 Submitted by: Eitan Adler <lists at eitanadler.com> MFC after: 3 days Notes: svn path=/head/; revision=218909
2010-05-30Fix a regression from r200554, which broke fdc(4) attachment to acpi(4).Jung-uk Kim
I removed too many lines and a wrong pointer was accidentally passed down. Tested by: Scott Allendorf (scott-allendorf at uiowa dot edu), kib MFC after: 3 days Notes: svn path=/head/; revision=208650
2009-12-14Remove _FDE quirk handling as these quirks are automatically repairedJung-uk Kim
by ACPICA layer since ACPICA 20091214. Notes: svn path=/head/; revision=200554
2009-11-09Make isa_dma functions MPSAFE by introducing its own private lock. TheseRoman Divacky
functions are selfcontained (ie. they touch only isa_dma.c static variables and hardware) so a private lock is sufficient to prevent races. This changes only i386/amd64 while there are also isa_dma functions for ia64/sparc64. Sparc64 are ones empty stubs and ia64 ones are unused as ia64 does not have isa (says marcel). This patch removes explicit locking of Giant from a few drivers (there are some that requires this but lack ones - this patch fixes this) and also removes the need for implicit locking of Giant from attach routines where it's provided by newbus. Approved by: ed (mentor, implicit) Reviewed by: jhb, attilio (glanced by) Tested by: Giovanni Trematerra <giovanni.trematerra gmail com> IA64 clue: marcel Notes: svn path=/head/; revision=199104
2009-11-03fdc(4) module unload fixes:Jaakko Heinonen
- Tear down the interrupt handler before killing the worker thread. - Do geom withering as GEOM event to avoid acquiring the GEOM topology lock under Giant. PR: kern/104079 Reviewed by: joerg Approved by: trasz (mentor) Notes: svn path=/head/; revision=198857
2009-10-27Don't ignore the return value of g_modevent() in fdc_modevent().Jaakko Heinonen
Approved by: trasz (mentor) Notes: svn path=/head/; revision=198520
2009-10-10Orphaning provider with EXDEV seems weird; perhaps the author meantEdward Tomasz Napierala
ENXIO here? Notes: svn path=/head/; revision=197945
2009-06-24With the fdc control device disappearing some 5 years ago, it is noJoerg Wunsch
longer useful for the FD_STYPE and FD_SOPTS ioctls to insist on being issued on a writable file descriptor. Otherwise, there's no longer a chance to set the drive type or options when a read-only medium is present in the drive, as there is no way to obtain a writable fd then. Notes: svn path=/head/; revision=194891
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