Commit Graph

83 Commits

Author SHA1 Message Date
njl
4bb443a24d Don't enter the debugger when executing an AML breakpoint instruction
unless ACPI_DEBUG is defined.  Users don't typically care about errant
breakpoint instructions.  The HP Pavilion 7915 has this in its PCI0
_INI method for rev 0x6040000 of the RSDT.
2004-09-02 04:28:05 +00:00
njl
e7ca6bbdad MPSAFE locking
* Simplify taskqueue locking.
* Don't acquire Giant around calls to the taskqueue function.
* Remove 4.x compatibility routines.
2004-08-13 06:22:26 +00:00
njl
d49f14c7b2 MPSAFE locking
* Remove the interrupt wrapper that locked Giant and call the handler
  directly.  Mark the handler as MPSAFE.
* Don't attempt to detect if a handler is installed.  Leave that to the
  bus_alloc_resource() function.
2004-08-13 06:22:24 +00:00
marcel
f4488175f3 Update for the KDB framework:
o  Call kdb_enter() instead of Debugger().
2004-07-10 20:56:43 +00:00
njl
3a20dac2f5 Remove compat code and unused lock declarations. 2004-06-18 17:58:11 +00:00
njl
cb82c4351b Remove compat defines. 2004-06-18 17:56:45 +00:00
njl
3d06d54b9d Make unnecessary globals static and remove unused includes.
Pointed out by:	cscout
2004-05-06 02:18:58 +00:00
njl
e89b89a47e Remove extra parentheses. 2004-05-05 20:07:52 +00:00
njl
f6bbab06a9 Add an MI implementation of the ACPI global lock routines and retire the
individual asm versions.  The global lock is shared between the BIOS and
OS and thus cannot use our mutexes.  It is defined in section 5.2.9.1 of
the ACPI specification.

Reviewed by:	marcel, bde, jhb
2004-05-05 20:04:14 +00:00
njl
3818a02710 Style fixes. 2004-04-20 17:13:08 +00:00
njl
7f3dad2879 Unbreak the DDB build by replacing #includes that were deleted.
Pointed out by:	Tai-hwa Liang, Xin LI
Pointed hat to:	njl
2004-04-14 16:24:28 +00:00
njl
6ad9bc9a77 Style cleanups, M_ZERO instead of bzero. 2004-04-14 03:45:20 +00:00
njl
7e03a67713 Style cleanups, use M_ZERO instead of bzero, unify the !semaphore and
semaphore return paths.
2004-04-14 03:43:06 +00:00
njl
10f3b6fc29 Style cleanup, plus properly backup partial resource allocation in
AcpiOsInstallInterruptHandler() in the case of failure to initialize.
2004-04-14 03:41:06 +00:00
njl
d84baf420a Style cleanups to reduce diffs to locking tree. 2004-04-14 03:39:08 +00:00
njl
05a1f56fc9 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
njl
902e092d18 Change to acpi_{Get,Set}Integer to provide both methods. Convert all
callers to the new API.

Submitted by:	Mark Santcroos <marks@ripe.net>
2004-03-03 18:34:42 +00:00
njl
67995bef83 Fix hw.acpi.os_name by renaming it to hw.acpi.osname. The "_name" suffix
is reserved by the loader, and thus any tunable name with that suffix will
be silently discarded.

Document this in the header and man page so that other developers do not
develop so many bumps on the head after banging it against the wall.

Detective work by:	Mark Santcroos, grehan
2004-02-14 03:17:30 +00:00
njl
3e47387119 Add TUNABLE_STR to make "hw.acpi.os_name" more correct. However, the call
to getenv_string() still doesn't work.
2004-01-27 06:07:09 +00:00
njl
e53380067b Expand the check for overriding the OS name to override _OS* (including
_OS_, _OS, and _OSI).  This should fix this option for people who reported
it not changing anything.
2004-01-09 20:01:42 +00:00
jhb
808f6027cf Reindent to non-style(9) compliant 4 space indent to match rest of file. 2003-11-12 16:24:16 +00:00
jhb
786284b7ba Add an ACPI_FUNCTION_TRACE() invocation to acpi_OverrideInterruptLevel()
to fix compile with ACPI_DEBUG.

Reported by:	tinderbox
2003-11-12 16:23:21 +00:00
jhb
d07df715eb Add an acpi_OverrideInterruptLevel() method that OSPM can use to override
the InterruptLevel used for the SCI.
2003-11-11 18:12:12 +00:00
njl
a787da5c6b If requested to Sleep for less than our hz granularity (e.g., 10 ms),
use DELAY instead of tsleep.

Submitted by:	peter
2003-10-02 05:09:37 +00:00
njl
603a67c9fe Revert 1.24. It causes a hang on shutdown for Marcel. This is due to
AcpiEnterSleepState() calling a long AcpiOsStall() with interrupts
disabled.  This fix will instead be added to ACPI-CA.

PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
MFC after:
2003-09-30 19:12:37 +00:00
njl
6ed7cb0930 If asked to stall for more than 100 us (which is specified as the max in
the ACPI standard), call sleep instead since that is probably what the
caller meant.

Mentioned by:		peter
2003-09-29 07:29:26 +00:00
njl
4fe10d992f Make debug.acpi.level and debug.acpi.layer sysctls that can be set with
the strings found in acpi(4).  Also make acpi_ca_version a string so it
is more readable.
2003-09-26 21:22:10 +00:00
jhb
51be1787c3 - Rename PCIx_HEADERTYPE* to PCIx_HDRTYPE* so the constants aren't so long.
- Add a new PCIM_HDRTYPE constant for the field in PCIR_HDRTYPE that holds
  the header type.
- Replace several magic numbers with appropriate constants for the header
  type register and a couple of PCI_FUNCMAX.
- Merge to amd64 the fix to the i386 bridge code to skip devices with
  unknown header types.

Requested by:	imp (1, 2)
2003-08-28 21:22:25 +00:00
marcel
17391f77a3 Fix build breakage on ia64. The second argument of AcpiOsReadable()
and AcpiOsWritable() have type ACPI_SIZE and not UINT32.
2003-07-14 02:42:15 +00:00
njl
bce9717b46 Update code to work with 0619 dist
* Use ACPI_BUFFER as the type for AcpiGetObjectInfo
* Remove AcpiEnableEvent/AcpiClearEvent for ACPI_EVENT_FIXED (power/sleep
  buttons) as they are no longer needed
* Change calls to use the new GPE functions
* Add AcpiOs*Lock functions
2003-07-13 22:57:16 +00:00
peter
58b7016a23 Add the MD ifdefs for amd64 to point to the IO space bustag/handle.
Approved by:  re ("safe" amd64 support)
2003-05-31 06:45:28 +00:00
jhb
bc2a857823 Add some extra #ifdef stubs so that this compiles on 4.8.
Approved by:	re (rwatson/bmah)
2003-05-13 16:59:46 +00:00
njl
d6938ff673 Move some printfs under bootverbose since they are not true errors.
Approved by:	re (bmah)
2003-05-12 16:54:55 +00:00
njl
32b2682952 Support functions for the new ACPI import.
* AcpiOsDerivePciId(): finds a bus number, given the slot/func and the
    acpi parse tree.
  * AcpiOsPredefinedOverride(): use the sysctl hw.acpi.os_name to
    override the value for _OS.

Ideas from:	takawata, jhb
Reviewed by:	takawata, marcel
Tested on:	i386, ia64
2003-04-29 18:50:34 +00:00
iwasaki
05cb8cd7b7 Resolve conflicts arising from the ACPI CA 20021118 import. 2002-11-27 18:09:20 +00:00
iwasaki
c16ad03604 Invoke 3 ACPI task threads as default if option ACPI_MAX_THREADS is
not defined.
To make previous default behavior (ACPI_MAX_THREADS undefined), define
option ACPI_MAX_THREADS as 0.
2002-10-31 17:58:39 +00:00
jhb
4cd3dda291 Catch up to changes in acpivar.h to add support for using ACPI on
4-stable systems.

Sponsored by:	The Weather Channel
2002-10-16 17:28:53 +00:00
jhb
e2a2be0fbb - In AcpiOsGetThreadId(), allow for curproc to be NULL on 4-stable systems.
In that case use proc0's pid to return the thread ID.
- For 4-stable, use the generic swi taskqueue for ACPI events rather than
  implementing our own.

Sponsored by:	The Weather Channel
2002-10-16 17:25:29 +00:00
jhb
bce0ae714f Implement the internal locks of an ACPI semaphore with splhigh() on
4-stable.  -current uses a mutex for this purpose.

Sponsored by:	The Weather Channel
2002-10-16 17:23:34 +00:00
scottl
3a150bca9c Some kernel threads try to do significant work, and the default KSTACK_PAGES
doesn't give them enough stack to do much before blowing away the pcb.
This adds MI and MD code to allow the allocation of an alternate kstack
who's size can be speficied when calling kthread_create.  Passing the
value 0 prevents the alternate kstack from being created.  Note that the
ia64 MD code is missing for now, and PowerPC was only partially written
due to the pmap.c being incomplete there.
Though this patch does not modify anything to make use of the alternate
kstack, acpi and usb are good candidates.

Reviewed by:	jake, peter, jhb
2002-10-02 07:44:29 +00:00
iwasaki
4559ce3951 Resolve conflicts arising from the ACPI CA 20020815 import. 2002-08-29 01:52:27 +00:00
iwasaki
b2baff05fb Resolve conflicts arising from the ACPI CA 20020725 import. 2002-07-30 19:35:32 +00:00
iwasaki
57bb0b6ca4 Resolve conflicts arising from the ACPI CA 20020611 import. 2002-07-09 17:54:02 +00:00
iwasaki
e6a8bab402 Fix wrong use of ACPI_NO_UNIT_LIMIT which is for as_maxunits, not as_units. 2002-07-06 13:59:59 +00:00
peter
51f5a10d66 Brutally deal with __func__ being 'const char *' on gcc-3.1. 2002-05-19 06:16:47 +00:00
jhb
db9aa81e23 Change callers of mtx_init() to pass in an appropriate lock type name. In
most cases NULL is passed, but in some cases such as network driver locks
(which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used.

Tested on:	i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
peter
83444279ce Fix a gcc-3.1+ warning.
warning: deprecated use of label at end of compound statement

ie: you cannot do this anymore:
switch(foo) {
....

default:
}
2002-03-19 11:02:06 +00:00
peter
4bd977bea6 Do not do string concatenation with __func__ (which is not a string) 2002-03-12 00:12:59 +00:00
peter
e19329dfa6 Recent acpica imports have changed the lengths from UINT32 to ACPI_SIZE,
which is 64 bit on ia64.  Fix it.
2002-03-12 00:10:40 +00:00
msmith
9c77442559 AcpiOsPrintf and AcpiOsVprintf now return void. 2002-02-23 05:32:51 +00:00