devices that attach at acpi(4).
Begin deriving an acpi(4) device-detachment hook, acpi_detach(), from
acpi_attach(). The code between #if 0 and #endif still needs to be
turned to the opposite calls (enables to disables, maps to unmaps,
attaches to detaches), which should be run in the opposite order.
Somebody with deep ACPI knowledge can probably finish this off without
too much trouble.
corresponding attimer(4) resource is not perpetually busy: now it
is possible to detach and to reattach pcppi(4). Make attimer(4)'s
device-detachment hook return EBUSY if pcppi(4) is still attached, so
that pcppi(4) cannot end up with a dangling pointer to attimer(4).
* When installing hard links and using a metalog, if -o, -g, -m, or -f
args were explicitly specified on the command line, then believe them,
but do not implicitly believe uname/gname/mode/flags from the file
system.
* Add a size= field (only for plain files).
* Output fields in the same order used by mtree.
Extract code from mainbus_attach() to create a rescan hook,
mainbus_rescan(). Call mainbus_rescan(, "acpibus"/"ipmibus"/..., ) from
mainbus_attach() in the precise places where we used to attach acpi0,
ipmi0, pnpbios0, and mca0. This allows, for example, ipmi0 to detach
and re-attach:
# drvctl -d ipmi0
ipmi0: detached
# drvctl -r -a ipmibus mainbus0
ipmi0 at mainbus0
#
Future work will let us detach & re-attach CPUs and the ISA/PCI/EISA
buses at mainbus0.
- Fix SWDPIN(1)'s polarity on some chips.
- Fix flow control stuff (includes PR#32009).
- Stop RXCFG storm. It ocours easily.
- And more fix about autonego.
Tested on PRO/1000F, PRO/1000XF and PRO/1000 MF.
- Fix panic in mediachange.
- Fix SWDPIN(1)'s polarity on some chips.
- Fix flow control stuff (includes PR#32009).
- Stop RXCFG storm. It ocours easily.
- And more fix about autonego.
Tested on PRO/1000F, PRO/1000XF and PRO/1000 MF.
