Commit Graph

9 Commits

Author SHA1 Message Date
Pedro F. Giffuni
8a36da99de sys/kern: 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 15:20:12 +00:00
Warner Losh
5d56add2ba General consensus is that it would be even better to run this in a
thread context.  While it doesn't matter too much at the moment, in
the future we could be back in the same boat if/when more restrictions
are placed (or enforced) in a SWI.

Suggested by: njl, bde, jhb, scottl
2005-11-09 16:22:56 +00:00
John Baldwin
26b7bd707c Use intptr_t casts to convert void * <--> int to make 64-bit archs happy. 2005-11-09 15:15:59 +00:00
Warner Losh
161604d863 Kick off the suspend sequence from the keyboard in a SWI rather than
in the hardware interrupt context (even if it is likely just an
ithread).  We don't document that suspend/resume routines are run from
such a context and some of the things that happen in those routines
aren't interrupt safe.  Since there's no real need to run from that
context, this restores assumptions that suspend routines have made.

This fixes Thierry Herbelot's 'Trying to sleep while sleeping is
prohibited' problem.
2005-11-09 07:32:01 +00:00
Nate Lawson
44bb5f52d3 Move the kernel power change printf under bootverbose since the
power_profile script now duplicates the message via syslog.
2004-01-02 18:24:13 +00:00
David E. O'Brien
677b542ea2 Use __FBSDID(). 2003-06-11 00:56:59 +00:00
Mark Murray
b90cce95e0 Use ISO 9X variadic macro format; arguments are not optional, just
variable.
2002-07-15 17:17:56 +00:00
Mitsuru IWASAKI
899ccf541a Add generalized power profile code.
This makes other power-management system (APM for now) to be able to
generate power profile change events (ie. AC-line status changes), and
other kernel components, not only the ACPI components, can be notified
the events.

 - move subroutines in acpi_powerprofile.c (removed) to kern/subr_power.c
 - call power_profile_set_state() also from APM driver when AC-line
   status changes
 - add call-back function for Crusoe LongRun controlling on power
   profile changes for a example
2002-03-04 18:46:13 +00:00
Mitsuru IWASAKI
f9390180fe Some fix for the recent apm module changes.
- Now that apm loadable module can inform its existence to other kernel
   components  (e.g. i386/isa/clock.c:startrtclock()'s TCS hack).
 - Exchange priority of SI_SUB_CPU and SI_SUB_KLD for above purpose.
 - Add simple arbitration mechanism for APM vs. ACPI.  This prevents
   the kernel enables both of them.
 - Remove obsolete `#ifdef DEV_APM' related code.
 - Add abstracted interface for Powermanagement operations.  Public apm(4)
   functions, such as apm_suspend(), should be replaced new interfaces.
   Currently only power_pm_suspend (successor of apm_suspend) is implemented.

Reviewed by:	peter, arch@ and audit@
2001-11-01 16:34:07 +00:00