Commit Graph

24 Commits

Author SHA1 Message Date
Conrad Meyer
e2e050c8ef 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.
2019-05-20 00:38:23 +00:00
Pedro F. Giffuni
718cf2ccb9 sys/dev: 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.
2017-11-27 14:52:40 +00:00
John Baldwin
7ff829cb0e Lock iir(4) and mark it MPSAFE.
- Add a per-device mutex to the softc and use it for bus_dma tags,
  CAM SIMs, callouts, and interrupt handler.
- Switch from timeout(9) to callout(9).
- Add a separate global mutex to protect the global event buffer ring.
- Return completed index from iir_intr_locked() and remove the global
  gdt_wait_* variables.
- Remove global list of gdt softcs and replace its use with
  devclass_get_device().
- Use si_drv1 to store softc pointer in the SDEV_PER_HBA case instead
  of minor numbers.
- Do math on osreldate instead of dubious char math on osrelease[]
  that didn't work on 10.0+.
- Use bus_*() instead of bus_space_*().
- Use device_printf() instead of printf() with a unit number.

Tested by:	no one
2014-11-13 22:00:18 +00:00
Jung-uk Kim
bd00cfe2c8 Avoid potential redefinition of the macro. 2013-08-15 20:03:22 +00:00
Marcel Moolenaar
44979e8d7a Include <sys/sysctl.h>, to get the declarations of ostype and
osrelease. Remove the duplicate declarations from this file.
2009-12-02 20:24:37 +00:00
John Baldwin
8985d7f35e Remove unused VM includes. 2009-06-03 20:25:13 +00:00
Warner Losh
00b4e54ae7 We no longer need to use d_thread_t, migrate to struct thread *. 2009-05-20 17:29:21 +00:00
Ed Schouten
6bfa9a2d66 Replace all calls to minor() with dev2unit().
After I removed all the unit2minor()/minor2unit() calls from the kernel
yesterday, I realised calling minor() everywhere is quite confusing.
Character devices now only have the ability to store a unit number, not
a minor number. Remove the confusion by using dev2unit() everywhere.

This commit could also be considered as a bug fix. A lot of drivers call
minor(), while they should actually be calling dev2unit(). In -CURRENT
this isn't a problem, but it turns out we never had any problem reports
related to that issue in the past. I suspect not many people connect
more than 256 pieces of the same hardware.

Reviewed by:	kib
2008-09-27 08:51:18 +00:00
Colin Percival
c340af03a0 Correct improper permissions on /dev/iir. The earlier permissions
of 0644 allowed for people to do Evil Things via ioctl(2).

Security: FreeBSD-SA-05:06.iir
2005-05-06 02:33:46 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Poul-Henning Kamp
89c9c53da0 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
Scott Long
7cb88a352e Update from vendor. This also adds support for newer management tools.
Submitted by:	Achim Leubner
2004-05-19 17:46:34 +00:00
Poul-Henning Kamp
dc08ffec87 Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
2004-02-21 21:10:55 +00:00
Scott Long
444dbd3802 Remove the static major assignment for iir(4).
Submitted by:	phk (partially)
2004-02-14 23:18:58 +00:00
Scott Long
50e2aaa00c Update email addresses, copyrights, and tweak the management interface.
Submitted by: "Leubner, Achim" <Achim_Leubner@adaptec.com>
2003-09-26 15:36:47 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Scott Long
1374b663e8 Import latest changes from the vendor. This also is reported to fix the
driver at long last!
Many thanks to vaidas.damosevicius@if.lt for keeping this issue alive
and pursuing Intel for a fix, Intel/ICP for working on the driver, and
Sergey Osokin for bringing the original patches up to 5-CURRENT.
2003-04-25 05:37:04 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Poul-Henning Kamp
3dc3dda55b Fix cdevsw initialization commit to follow canonical format. 2003-03-02 16:44:46 +00:00
Poul-Henning Kamp
f400e58886 msg 2003-02-26 21:01:26 +00:00
Robert Watson
3055da59a9 Remove S_IROTH from the make_dev() lines for iir-related devices. This
improves protection consistency with other storage devices (generally
root:operator,660).  This driver appears not to have an active
maintainer.

Submitted by:	kris
2002-12-27 16:28:31 +00:00
Poul-Henning Kamp
6d8e16f322 Include <sys/ioccom.h> directly, rather than indirectly through
<sys/disklabel.h>

Sponsored by:	DARPA & NAI Labs.
2002-09-20 16:59:14 +00:00
Mike Barcroft
a30d4b3270 Move the new byte order function prototypes from <sys/param.h> to
<sys/endian.h>.  This puts us in line with NetBSD and OpenBSD.
2002-04-26 22:48:23 +00:00
Mike Smith
a245737c51 Add the 'iir' driver, for the Intel Integrated RAID controllers and
prior ICP Vortex models.  This driver was developed by Achim Leubner
of Intel (previously with ICP Vortex) and Boji Kannanthanam of Intel.

Submitted by:	"Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com>
MFC after:	2 weeks
2002-01-20 08:51:08 +00:00