This is a no-op for now!
* Add a new flag value for "there are no extra bits" for some random
field;
* Add a definition for the maximum number of calibration entries in
the calibration data cache in iwn_softc. It's not yet used.
* Add regulatory bands for the 2030 NIC.
Submitted by: Cedric Gross <cg@cgross.info>
makes FreeBSD halt but not poweroff (as expected when issuing a
shutdown from the VM manager). Fix this by using the same handler
for both "halt" and "poweroff".
NB: The "halt" signal seems to be used on XenServer only. The OSS
Xen toolstack (xl) uses "poweroff" instead.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibbs
MFC after: 2 days
Full MSI-X interrupt support added.
Timeout and reset handling reworked, firmware flash update test added.
Support for drives with 4KB block size added.
Changes made to avoid exposure of phys. array components by default.
Approved by: scottl (mentor), emaste (co-mentor)
fdt_next_property_offset() API. The old code would sometimes (e.g. on
the device tree supplied by the RB800 boot loader) get confused and stop
partway through listing properties.
MFC after: 1 week
softc's "sc->sc_mtx" mutex. Currently the callout was marked
multi-processor safe, which is fine, but it is better to
start/stop/reset callouts while holding the "run" drivers own
mutex. While at it add a missing "ULL" at end of the 64-bit unsigned
integer constant.
MFC after: 1 week
fdtbus in most cases. This brings ARM and MIPS more in line with existing
Open Firmware platforms like sparc64 and powerpc, as well as preventing
double-enumeration of the OF tree on embedded PowerPC (first through nexus,
then through fdtbus).
This change is also designed to simplify resource management on FDT platforms
by letting there exist a platform-defined root bus resource_activate() call
instead of replying on fdtbus to do the right thing through fdt_bs_tag.
The OFW_BUS_MAP_INTR() and OFW_BUS_CONFIG_INTR() kobj methods are also
available to implement for similar purposes.
Discussed on: -arm, -mips
Tested by: zbb, brooks, imp, and others
MFC after: 6 weeks
new devmap.[ch] files. Emphasize the MD nature of these things by using
the prefix arm_devmap_ on the function and type names (already a few of
these things found their way into MI code, hopefully it will be harder to
do by accident in the future).
components instead of with the kernel and/or modules. This ensures that it
gets built with the host compiler, not the compiler in obj/... used to build
the target components (which may be a cross-compiler outputting code for a
different architecture and using header files with types and options set up
for the wrong architecture).
Reviewed by: imp
strings as uart_bus_fdt's probe().
The bus code uses ofw_bus_search_compatible() and that's not an option in
cpu (console) code -- it runs way before the ofw routines are usable. So
the console probe has its own loop to search the table, but now at least
there's only one table to be maintained when new devices are added.
The problems do not affect bouncing busdma in a visible way, but are
critical for the dmar backend.
- The bus_dmamap_create(9) is not documented to take BUS_DMA_NOWAIT flag.
- Unload descriptor map after receive.
- Do not reset descriptor map to NULL, bus_dmamap_load(9) requires
valid map, and also this leaks the map.
Reported and tested by: pho
Approved by: jfv
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
This includes the following:
- use separate memory regions for VALE ports
- locking fixes
- some simplifications in the NIC-specific routines
- performance improvements for the VALE switch
- some new features in the pkt-gen test program
- documentation updates
There are small API changes that require programs to be recompiled
(NETMAP_API has been bumped so you will detect old binaries at runtime).
In particular:
- struct netmap_slot now is 16 bytes to support an extra pointer,
which may save one data copy when using VALE ports or VMs;
- the struct netmap_if has two extra fields;
MFC after: 3 days
rather than just void *.
Then, as part of this, convert a couple of mbuf m->m_data accesses
to mtod(m, const void *).
Reviewed by: markm
Approved by: security-officer (delphij)
Sponsored by: Netflix, Inc.
CDC=0 simply means "no command codes", CDC=1 means "AT command codes."
There's no driver change required! It's purely to tell the application
layer whether to speak AT commands or not. Things are all still serial.
PR: usb/183505
Reviewed by: hps
MFC after: 1 week
is not idential to "uint32_t" when defining set channel prototype
functions. The WLAN channel range should be from 0 to 65535
inclusivly, and u_int should be fine for this purpose.
than one unit with four busses attached to it. This allows us to use
existing fdt data which describes separate devices with separate resources.
It also allows any combination of the units to be en/disabled in the
board dts files.
Adjust our dts code to match what's used by linux and u-boot now that
we're structured to do so.
Document lots of interesting stuff learned whiling doing this with a big
comment block in the driver, so I don't have to re-learn it for the next
round of changes.
