Fix minor glitches.
Add preliminary support for ASB-3940U3W host adapters; it might work w/ autotermination on.
ASB-3940U3W support is not yet tested due to lack of board.
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case). Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.
These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.
superblock (whose disk address is stored in the primary superblock). Also,
refuse to mount a filesystem whose superblocks overlap or where the alt.
superblock has a lower disk address than the primary superblock.
Solves PR#10001.
current attribute, but has all non-color flags turned off. Use this when
doing erasure, as this allows us to optimize repainting in curses.
XXX The way the default attribute is handled is totally bogus and needs to
be fixed.
Contrary to what the rtl8019 docs say, this seems to be necessary.
Observed by myself when implementing non-auto earlier, and independently
complained about by Antti Kante in PR 9962.
reality - adjust and fill in "version" the same way that some other
compat routines do. An Ultrix "uname -a" returns something meaninful
now instead of just "NetBSD ".
only perform standby/suspend/resume actions if the state actually changes.
Inspired by some similar code in the USB code, pulled into here so that
the workaround isn't needed in every driver.
Ethernet packets so the chances are that if the server was fast enough
this driver would continuously lose one of the fragments. Eventually
causing the kernel load to fail. Add 2 extra for random ARP or other
packets that might be picked up.
so that the docking/undocking process can actually complete.
- Track the current docking state, and report the current state when it
changes.
- Make it possible to enable pnpbios verbosity at run-time.
- Call bus_dmamap_sync(9) as appropriate.
- Leave only register declarations in rtl81x9reg.h and
split other stuff into rtl81x9var.h.
bus_dma(9) code mostly taken from thorpej's if_rtp.c.
incorrectly added as a union member which overlaid the keyboard
state structure. Fixed by moving the callout structure into to
keyboard state structure.
'command slots' in which the host can put command and wait for the script
to start them
- Change siop.c to do full disconnect/reslelect, allowing as much as one
command per target/lun to run in parallel.
- Fix bug in registers init where a board without BIOS would end at
ID 0 (now the driver works on alpha too).
- better handling of messages, sending back a MSG_EXT_SDTR in response to an
incoming MSG_EXT_SDTR, and MSG_MESSAGE_REJECT for unhandled messages.
- fix use of bus_dmamap_sync() and htole32().
- supports shared interrups
- change some int8 and int16 to int, for alpha and mips benefits ( suggested by
Toru Nishimura)
- make some debugging messages in iommu_remove() saner and add some more.
- decrement 'len' in the no streaming buffer case, also.
- in iommu_dvmamem_map(), do not enter these mappings into the IOMMU,
only into the CPU (the former is done at _load time).
- make a panic that shouldn't happen a DIAGNOSTIC.
- Use le32toh() on reading rxstat from the Rx DMA buffer.
- rl_read_eeprom() should return EEPROM values in little endian
when caller requires byte-stream data.
bus_dma(9) fixes are still on-going.
XXX rtk on macppc seems to make tons of CRC errors...
XXX Does it work fine on i386 or others?
- Make page free lists have two actual queues: known-zero pages and
pages with unknown contents.
- Implement uvm_pageidlezero(). This function attempts to zero up to
the target number of pages until the target has been reached (currently
target is `all free pages') or until whichqs becomes non-zero (indicating
that a process is ready to run).
- Define a new hook for the pmap module for pre-zero'ing pages. This is
used to zero the pages using uncached access. This allows us to zero
as many pages as we want without polluting the cache.
In order to use this feature, each platform must add the appropropriate
glue in their idle loop.
- lfs_truncate extends the file if called with length > i_ffs_size;
- lfs_truncate errors out if called with length < 0;
- lfs_balloc block accounting corrected for the case of blocks read
into the cache before they exist on disk;
- mp->mnt_stat.f_iosize is initialized in lfs_mountfs.
the video mode on machines with ancient or no video cards is not clear,
for safety's sake a I created a new biosboot variant, biosboot_resetvideo
that does the call.
Anyway, now I can boot my i-opener without hitting Tab. Thanks Andrew!
as sizeof(struct device) when amiga switched to new config, and recent
additions of callout structures and a long missing struct device to the
soft structure resulted in kernel panics when attempting to open the builtin
serial port. The callout structure initialization was clearing the serial
port softc data! Fixed by using sizeof(struct par_softc).
difference between current read position and file size
is bigger than 2GB
This fixes problem first noted in FreeBSD PR#15639 and sent
by Martin J. Laubach in kern/9046, though the implementation
differs a bit.
- merge IOMMU DVMA code from sbus/psycho into iommu.c. this code was
identical and a few minor inconsistencies had crept in. this way
keeps them all in sync.
- with this code gone from psycho, merge the psycho.c and psycho_bus.c
files. same with ebus/ebus_bus.c. delete the _bus.c files.
- add a _ds_boundary member to the dma segment structure, so that later
dma mappings can find this value.
- set _ds_boundary in machdep.c:_bus_dmamem_alloc().
- kill much dead code.
