| History log of /src/sys/dev/acpi/acpi_timer.c |
| Revision | | Date | Author | Comments |
| 1.27 |
| 25-Jul-2021 |
jmcneill | acpi_timer: use ACPI-Fast if WAET timer one read flag is set
The Windows ACPI Emulated Devices Table (WAET) has a hint to inform the OS
that a single read of the PM timer is reliable. Honour this flag.
|
| 1.26 |
| 29-May-2020 |
rin | branches: 1.26.6;
For struct timecounter, use C99 initializers.
Compile tested. No functional changes intended.
|
| 1.25 |
| 16-Oct-2018 |
jmcneill | Rename options ACPI_REDUCED_HARDWARE to ACPI_REDUCED_HW. The former is
a boolean in the acpica build, so use the latter to select the correct
value.
|
| 1.24 |
| 16-Oct-2018 |
jmcneill | Add ACPI_REDUCED_HARDWARE defflag (used by ACPICA) and fix acpi build with this option set.
|
| 1.23 |
| 15-Oct-2018 |
jmcneill | Do not attach a timecounter when PM_TMR_LEN is 0. According to ACPI 6.2
section 5.2.9 ("Fixed ACPI Description Table (FADT)"), a value of zero
here means that the PM timer is not supported.
|
| 1.22 |
| 27-Dec-2013 |
christos | branches: 1.22.28; 1.22.30;
constant changed name
|
| 1.21 |
| 08-Aug-2011 |
jmcneill | branches: 1.21.2; 1.21.12; 1.21.16;
The absence of USE_PLATFORM_CLOCK does not imply that the PM Timer is
unreliable; in fact, the PM Timer has to be reliable by definition! Remove
the incorrect warning message that was added in r1.19
|
| 1.20 |
| 04-Jan-2011 |
jruoho | Fix previous.
|
| 1.19 |
| 02-Jan-2011 |
jruoho | Print a warning if the BIOS thinks that the timer is unreliable. However, do
not touch the quality of the timecounter(9) based on this information.
|
| 1.18 |
| 10-Jul-2010 |
jruoho | Export also the delta function.
|
| 1.17 |
| 10-Jul-2010 |
jruoho | Export the wrapper functions that read from the ACPI PM timer.
Needed for ACPI CPUs. Also KNF, cosmetics. No functional change.
|
| 1.16 |
| 05-Mar-2010 |
jruoho | branches: 1.16.2;
Add missing license.
ok drochner@
|
| 1.15 |
| 05-Mar-2010 |
jruoho | Remove <dev/acpi/acpica.h> from all files. It is included from
<dev/acpi/acpivar.h>. Ditto for <dev/sysmon/sysmonvar.h>, <sys/bus.h>,
<dev/pci/pcivar.h>, and <dev/isa/isavar.h>.
Also nuke a lot of unused and invalid headers. Some of these are audibly
provided by standard headers (namely <sys/param.h> and <sys/device.h>), some
have nothing to do with ACPI devices (e.g. <sys/syslog.h>), and some are
nonexistent local includes (e.g. "mpu_ym.h"). Moreoever, try to group the
includes into their respective blocks.
Tested with GENERIC and ALL (i386). No functional change.
|
| 1.14 |
| 08-Apr-2009 |
dyoung | branches: 1.14.2;
Add acpitimer_detach() to eventually support acpi(4) detachment.
|
| 1.13 |
| 15-Mar-2009 |
cegger | ansify function definitions
|
| 1.12 |
| 14-Mar-2009 |
jmcneill | Don't assume ACPI == x86, from kiyohara@kk.iij4u.or.jp
|
| 1.11 |
| 11-May-2008 |
ad | branches: 1.11.6; 1.11.12;
Noisy printf.
|
| 1.10 |
| 20-Jan-2008 |
joerg | branches: 1.10.6; 1.10.8; 1.10.10; 1.10.12;
Now that __HAVE_TIMECOUNTER and __HAVE_GENERIC_TODR are invariants,
remove the conditionals and the code associated with the undef case.
|
| 1.9 |
| 26-Sep-2007 |
ad | branches: 1.9.4; 1.9.10;
x86 changes for pcc and LKMs.
- Replace most inline assembly with proper functions. As a side effect
this reduces the size of amd64 GENERIC by about 120kB, and i386 by a
smaller amount. Nearly all of the inlines did something slow, or something
that does not need to be fast.
- Make curcpu() and curlwp functions proper, unless __GNUC__ && _KERNEL.
In that case make them inlines. Makes curlwp LKM and preemption safe.
- Make bus_space and bus_dma more LKM friendly.
- Share a few more files between the ports.
- Other minor changes.
|
| 1.8 |
| 16-Nov-2006 |
christos | branches: 1.8.4; 1.8.10; 1.8.24; 1.8.26; 1.8.28;
__unused removal on arguments; approved by core.
|
| 1.7 |
| 12-Oct-2006 |
christos | - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
|
| 1.6 |
| 27-Aug-2006 |
christos | branches: 1.6.2; 1.6.4; 1.6.6;
Complete the declaration.
|
| 1.5 |
| 02-Jul-2006 |
bouyer | branches: 1.5.2;
Move acpi_timer.h outside of __HAVE_TIMECOUNTER, as we need acpitimer_init()
for the non-timecounter case too.
|
| 1.4 |
| 30-Jun-2006 |
xtraeme | Add __KERNEL_RCSID().
|
| 1.3 |
| 30-Jun-2006 |
xtraeme | Remove a debug printf.
|
| 1.2 |
| 26-Jun-2006 |
drochner | branches: 1.2.2;
test the PM timer for glitches (using the algorithm from FreeBSD)
and use a single read if the timer looks good,
patch from Juan RP, with minor simplification by me
|
| 1.1 |
| 21-Jun-2006 |
drochner | First cut on an implementation of an ACPI power management counter
backend for timecounters.
Due to known bugs in some chipsets, always read until we get 3 successive
samples which are monotonic, as FreeBSD does in its "safe" variant.
This can be refined later, either by chipset quirks or by a test (as
FreeBSD does).
|
| 1.2.2.4 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.2.2.3 |
| 11-Aug-2006 |
yamt | sync with head
|
| 1.2.2.2 |
| 26-Jun-2006 |
yamt | sync with head.
|
| 1.2.2.1 |
| 26-Jun-2006 |
yamt | file acpi_timer.c was added on branch yamt-pdpolicy on 2006-06-26 12:50:37 +0000
|
| 1.5.2.2 |
| 13-Jul-2006 |
gdamore | Merge from HEAD.
|
| 1.5.2.1 |
| 02-Jul-2006 |
gdamore | file acpi_timer.c was added on branch gdamore-uart on 2006-07-13 17:49:17 +0000
|
| 1.6.6.2 |
| 10-Dec-2006 |
yamt | sync with head.
|
| 1.6.6.1 |
| 22-Oct-2006 |
yamt | sync with head
|
| 1.6.4.2 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.6.4.1 |
| 27-Aug-2006 |
rpaulo | file acpi_timer.c was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:49:29 +0000
|
| 1.6.2.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
| 1.8.28.1 |
| 06-Oct-2007 |
yamt | sync with head.
|
| 1.8.26.2 |
| 23-Mar-2008 |
matt | sync with HEAD
|
| 1.8.26.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
| 1.8.24.1 |
| 02-Oct-2007 |
joerg | Sync with HEAD.
|
| 1.8.10.1 |
| 09-Oct-2007 |
ad | Sync with head.
|
| 1.8.4.4 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.8.4.3 |
| 27-Oct-2007 |
yamt | sync with head.
|
| 1.8.4.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.8.4.1 |
| 16-Nov-2006 |
yamt | file acpi_timer.c was added on branch yamt-lazymbuf on 2006-12-30 20:47:54 +0000
|
| 1.9.10.1 |
| 23-Jan-2008 |
bouyer | Sync with HEAD.
|
| 1.9.4.1 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.10.12.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.10.10.4 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.10.10.3 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.10.10.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.10.10.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.10.8.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.10.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.11.12.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.11.6.1 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.14.2.2 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.14.2.1 |
| 30-Apr-2010 |
uebayasi | Sync with HEAD.
|
| 1.16.2.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.21.16.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.21.12.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.21.2.1 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.22.30.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.22.28.1 |
| 20-Oct-2018 |
pgoyette | Sync with head
|
| 1.26.6.1 |
| 01-Aug-2021 |
thorpej | Sync with HEAD.
|
