AMD64, gcc (and the ABI) expects the x87 unit to be running in 80/64
mode (not 64/53) so that it can use it for 'long double' operations. It
takes the expected precision differences into account when generating
code.
the SSE mxcsr register as well. Since gcc will intermix SSE2 and x87
FP code, the fpsetround() etc mode had better be the same.
There are hooks to enable these inlines to be instantiated inside libc
for non-gcc or C++ callers. (g++ doesn't like the inlines that tried
to extract an integer and convert it to an enum).
sis_ioctl() was called, so one had to use ifconfig each time the cable got
plugged in to be able to use the connection.
Do it a better way now, add a "in_tick" field in the softc structure,
call timeout() in sis_tick() and don't call it in sis_init() if in_tick is
non-zero.
Reported by: Landmark Networks
Pointy hat to: cognet
newer lucent/hermes firmware than indicated (investigating). I'm committing
this now since it shouldn't hurt anything.
o Vaguely related, add bogus frame length check from netbsd.
Obtained from: netbsd
LAZY_SWITCH changes. He pointed out the acpi code sets up an identity
mapping in the current vmspace and that got messed up by the %cr3 being
out of sync with the current page directory. As a workaround, restore
%cr3 across the sleep/resume. A more complete fix would be to undo the
lazy state and clear the pm_active bit from the borrowed pmap, but this
works and people are currently hurting. I'll clean this up.
This is mostly Ian's patch, plus a PAE tweak from me.
that an argument is not a NULL pointer.
Apply various obvious places.
I belive __printf*() implies __nonnull() so it is not needed on functions
already tagged that way.
it attaches to all existing NATM network interfaces in the system
and creates a HARP physical interface for each of them. This allows
us to use the same set of ATM drivers for all ATM stuff. It is
possible to use the same interface for HARP, NATM and netgraph at the
same time.
go looking for free fragments won't match. Since we never free this, we
can "throw away" the tag. This is very dirty, and needs to be reimplemented
properly, but fixes performance problems with uhci.
Also assert that when we overlay a structure on some space, that the
space is large enough for the structure.
override in their sub-class; this eliminates the hack of interpreting the
EINPROGRESS return value to mean "don't do any of the normal work"
o correct active scanning so the first channel is only scanned once and so
per-channel passive mode is properly honored
o expose 802.11 FSM state names so every driver doesn't keep a private copy
o eliminate node parameter to ieee80211_begin_scan; it was not being used
namespace. To compensate for it only being used in the !ECDT case, use
a more robust approach to indicate a device was probed via ECDT by setting
the private ivar to be &acpi_ec_devclass. Without the acpi_MatchHid() call
now, it might have been possible for a non-EC device to have had its magic
match our previous flag.
Pointed out by: takawata
to EcGpeQueryHandler on to any waiting threads through the softc. Similar
behavior was in the original version.
Also:
* Merge EcQuery into EcGpeQueryHandler to simplify locking
* Hold EcLock from the initial read of the CSR down to the wakeup or
until after the query command has been processed.
* ec_gpebit only needs to be a UINT8
namespace has been evaluated. Machines with ACPI 2.0 expect this behavior
and have AML which calls EC functions early in the boot process. If the
ECDT is not available, fall back to original probe behavior.
Other minor changes:
* Add GPE bit and GLK usage to the device announcement
* Always use the global lock in the ECDT case, but potentially downgrade to
not using it if _GLK is 0 once the namespace is available. This is
announced with "Changing GLK from 1 to 0"
* Remove the acpi_object_list definitions which were earlier deprecated
Ideas from: takawata
comes across it, it will turn into a core dump in userland instead of
a kernel panic. I had also inverted the sense of the test, so
Double pointy hat to: mtm
- Make m_prepend use m_gethdr instead of m_get where
appropriate
- Make m_copym use m_gethdr instead of m_get where
appropriate
- Add a call to m_fixhdr in m_defrag; m_defrag can't
deal with corrupted pkthdr.len counts.
MFC after: 3 days
