- removed unused funtion bge_handle_events().
- removed bus_dmamap_destroy(9) calls for DMA maps created by
bus_dmamem_alloc(9). This should fix panics seen on sparc64
in device detach.
- added check for parent DMA tag creation.
- switched to use __NO_STRICT_ALIGNMENT as bge(4) supports all
architectures.
- added missing bus_dmamap_sync(9) in bge_txeof().
- added missing bus_dmamap_sync(9) in bge_encap().
- corrected memory synchronization operation on status block.
As the driver just read status block that was DMAed by NIC it
should use BUS_DMASYNC_POSTREAD. Likewise the driver does not
need to write status block back, so remove unnecessary
bus_dmamap_sync(9) calls in bge_intr().
- corrected memory synchronization operation on RX return ring.
The driver only read the block so remove unnecessary
bus_dmamap_sync(9) in bge_rxeof().
- force bus_dmamap_sync(9) for only modified descriptors. Blindly
synching all desciptor rings would reduce performance.
- call bus_dmamap_sync(9) for DMA maps that were modified in bge_rxeof().
Reviewed by: jkim(initial version)
Tested by: glebius(i386), jkim(amd64 initial version)
interfaces to bridges, which will then send and receive IP protocol 97 packets.
Packets are Ethernet frames with an EtherIP header prepended.
Obtained from: NetBSD
MFC after: 2 weeks
it and reacquiring it in vrele(). Consequently, there is no reason to
increase the reference count on the vm object caching the file's pages.
Reviewed by: tegge
Eliminate unused parameters to elfN_load_file().
on devfs is useful so that a hardware time device can start with its
necessary device nodes already in place. While this ordering happens
as a side effect currently in HEAD, and the PRs were generally fixed
via upgrades, etc; it's better to make it explicit.
While I'm here, ntpd should REQUIRE ntpdate, rather than ntpdate
using BEFORE: ntpd.
3MB of physical memory for heap instead of range between 1MB and 4MB.
This makes this feature working with PAE and amd64 kernels, which are
loaded at 2MB. Teach i386_copyin() to avoid using range allocated by
heap in such case, so that it won't trash heap in the low memory
conditions.
This should make loading bzip2-compressed kernels/modules/mfs images
generally useable, so that re@ team is welcome to evaluate merits
of using this feature in the installation CDs.
Valuable suggestions by: jhb
and including both in this file had nasty side effects on the
ordering of syslogd, as well as producing an error when running
rcorder. Remove the more bogus of the two options, which restores
proper ordering and removes the error.
There is an open question as to whether scripts with the nostart
KEYWORD should even have REQUIRE/BEFORE lines, and indeed, whether
they should be in /etc/rc.d at all, but that's for another time.
the addition of pci_find_extcap().
- Change the drm drivers to attach to vgapci. This is #ifdef'd so the
code can be shared across branches.
- Use pci_find_extcap() to look for AGP and PCIE capabilities in drm.
- GC all the drmsub stuff for i810/i830/i915. The agp and drm devices are
now both children of vgapci.
as a bus so that other drivers such as drm(4), acpi_video(4), and agp(4)
can attach to it thus allowing multiple drivers for the same device. It
also removes the need for the drmsub hack for the i8[13]0/i915 drm and agp
drivers.
as a bus so that other drivers such as drm(4), acpi_video(4), and agp(4)
can attach to it thus allowing multiple drivers for the same device. It
also removes the need for the drmsub hack for the i8[13]0/i915 drm and agp
drivers.
attach to the hostb driver instead. This means that agp can now be loaded
at runtime (in theory at least). Also, the drivers no longer have to
explicity call device_verbose() to cancel out any earlier calls to
device_quiet() by the hostb(4) driver (this shows a limitation in new-bus,
drivers really shouldn't be doing device_quiet() until they know they are
going to drive that device, i.e. in attach).
duplicated anyways) and into a single MI driver. Extend the driver a bit
to implement the bus and PCI kobj interfaces such that other drivers can
attach to it and transparently act as if their parent device is the PCI
bus (for the most part).
ELF trampoline build its own target, "trampoline".
It makes it possible to construct a bootable gzipped kernel without having
to build in the same process.
by default, so add a new knob that is on by default, and check that
knob in start_precmd so that it can run even if cleaning /tmp is
not enabled. This has the advantage of not violating POLA, while
still allowing the user to disable this behavior if they wish (for
example on a server that will never run X).
drivers already map sections into KVA as needed anyway. Note that this
will probably break the nvidia driver, but I will coordinate to get that
fixed.
MFC after: 2 weeks
to search for a specific extended capability. If the specified capability
is found for the given device, then the function returns success and
optionally returns the offset of that capability. If the capability is
not found, the function returns an error.
