variable. If set to "true" OF_getetheraddr() will now return the unique
MAC address stored in the "local-mac-address" property of the device's
OFW node if present and the host address/system default MAC address if
the node doesn't doesn't have such a property. If set to "false" the
host address will be returned for all devices like before this change.
This brings the behaviour of device drivers for NICs with OFW support/
FCode, i.e. dc(4) for on-board DM9102A on Sun machines, gem(4) and hme(4),
regarding "local-mac-address?" in line with NetBSD and Solaris.
The man pages of the respective drivers will be updated separately to
reflect this change.
- Remove OF_getetheraddr2() which was used as a stopgap in dc(4). Its
functionality is now part of OF_getetheraddr().
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
Note: mutexes are initialized in the softc for this driver, but the
locking appears inadequate to allow Giant-free operation.
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
Note: this driver does declare and occasionally reference mutexes,
but I believe not nearly enough to provide safety.
code was adjusting twice for the instruction pointer indicating
the *next* instruction to execute. The aic79xx driver had a similar
bug, but was fixed some time ago.
* Serialize access to the sysctl routines and the notify handler
* Assert that the sx lock is held in any functions they call.
* Note that recursively calling to re-enable the hotkeys is sub-optimal.
* 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.
* Serialize operations in acpi_video_bind_outputs(), acpi_video_detach(),
acpi_video_notify_handler(), acpi_video_power_profile(), and the sysctls.
The main goal is to protect the shared device list and prevent conflicting
settings.
* Add assertions that the sx lock is held in the leaf functions.
* Restructure the event handling path. acpi_tz_thread() now calls
acpi_tz_timeout() any time an event occurs. acpi_tz_timeout() checks
the flags and calls acpi_tz_power_profile(), acpi_tz_establish(), and
acpi_tz_monitor() as appropriate. Notifies only do a wakeup and let
acpi_tz_thread() do the actual work. This path is cleaner and allows
locking since the call path is now always a D.A.G.
* Add the acpi_tz_signal() function to set flags and wake the thread.
* Remove the tz_tmp_updating flag since calls are serialized by
acpi_tz_thread().
* Remove Giant locking.
* Serialize acpi_pwr_switch_consumer() and acpi_pwr_wake_enable().
* Make acpi_pwr_switch_consumer() have a single exit point.
* Add assertions to the leaf functions they call.
* Fix a memory leak in acpi_pwr_deregister_consumer(). However, it is
currently ifdefed out so this code was unused.
