recover from failures to accept a socket successfully. Problem suggested
by this:
> It would appear (from two "panic: closef: count < 0" failures in less
> than 12 hours) that Darren's fix to accept(2) for lost file descriptors
> isn't quite correct. His fix inserts a call to closef() to handle one
> of several possible error conditions. However everywhere else in the
> socket code in the same file where falloc() cleanup is necessary the
> function used is ffree().
deal correctly with more than 32767 routes out an interface.
Should close PR 7148 regarding problems when ifs_refcnt overflows.
Bump kernel version from 1.4L to 1.4M.
#defines in asm.h to use them, and convert code which needs to use C labels
to use _C_LABEL as well. (I can't see any reason why the label vs. function
differentiation shouldn't be GC'd; i only added uses of _C_LABEL.) This
should help if this port is converted to use ELF, and was checked by
compiling all kernels in arm32/conf (with some driver removals and some
MI header fixups re: common blocks) with an arm-linux ELF toolchain.
VOP__UNLOCK() macros, g/c VOP__LOCK()
add some comments
use LK_RETRY flag as appropriate
g/c the FreeBSD vnode_pager_uncache() staff, as was done in FreeBSD tree a while
ago (actually, when they merged the first round of NetBSD patches)
use VN_LOCK() & VOP__UNLOCK() consistently throughout the code instead
of vn_lock() and VOP_UNLOCK()
minor whitespace changes
-update PIC _after_ the interrupt handler is linked into the chain
This fixes problems with dynamically installed interrupt handlers:
Interrupts were enabled before the handler was installed under some
circumstances (esp. on faster machines), leading to endless interrupt
handling.
stand Makefiles already set up the compile environment so that
machine/loadfile_machdep.h can be found.
XXX: Not done for i386, mmeye or sparc - I can't test these at the
moment. It should be as simple as making a machine symlink
pointing to .<some number of ../'s>./include in the objdir...
includes the STIC poll registers.
- Don't bother enabling ISR driven packet queueing on device open. It doesn't
work for the PXG due to severe dainbramage on the part of DEC and doesn't
work properly on the 3min due to the spl stuff being a mess.
- Don't use int32_t/u_int32_t unless we must.
- Remove C++ single line comment delimeters that crept in.
- Remove defs pertaining to byte granularity 'ragged-edge' bitmasks.
- Move all declarations of per-depth initialization functions to rasops.h.
- Other minor cleanup.
fail, because the particular block being requested was always in the cache
(although other routines that cannot afford to call lfs_check have in the
meantime stuffed the cache full of dirty blocks). Partially addresses PR 8383.
- Don't trust HA_ST_MORE again if the above situation occurs.
- Nuke bitfields in 'struct eata_sp'.
- Don't bother using scatter-gather if DMA map contains only 1 segment.
- Return TRY_AGAIN_LATER and not COMPLETE if an EATA command times out.
- Check SCSI status in dpt_inquire(), not just HBA status.
- Some cosmetic changes and sanity checks.
anything that might cause an interrupt (e.g. the SCSI bus reset in
ncr53c9x_attach()). If we don't do this, the initial interrupt is
lost, thus causing the state machine to never enter IDLE state, thus
causing SCSI commands to never be executed.
Fixes kern/8544, reported by Erik Bertelsen <erik@mediator.uni-c.dk>.
to be corrected. Text drawing is now improved significantly, but;
cursor is drawn incorrectly, copycols() trashes a screen, 'standout
(\033[7m)' results in lines reversed entirely until '\033[0m', and
possibly more issues. Not multi-colour, 8bpp only this moment. Costly
write memory barrier instrunctions should be eliminated using framebuffer
address aliasing technique for NetBSD/alpha.
and one which isn't. The latter is now used for ttyEcfg, enabling the
VT-switching ioctls to work on it. (This allows Linux X servers to work when
/emul/linux/dev/tty0 is linked to /dev/ttyEcfg.)
Avoid forwarding ip unicast packets which were contained inside
link-level multicast packets; having M_MCAST still set in the packet
header flags will mean that the packet will get multicast to a bogus
group instead of unicast to the next hop.
Malformed packets like this have occasionally been spotted "in the
wild" on a mediaone cable modem segment which also had multiple netbsd
machines running as router/NAT boxes.
Without this, any subnet with multiple netbsd routers receiving all
multicasts will generate a packet storm on receipt of such a
multicast. Note that we already do the same check here for link-level
broadcasts; ip6_forward already does this as well.
Note that multicast forwarding does not go through ip_forward().
Adding some code to if_ethersubr to sanity check link-level
vs. ip-level multicast addresses might also be worthwhile.
kill local definition of Debugger() - <sys/systm.h> DTRT
don't assume Debugger() is always available and put the call inside #ifdef DDB
Second part of a fix to PR #8637 by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>.
not set, unlock the vnode before calling the device's close routine and
relock it after it returns. tty close routines will sleep waiting for
buffers to drain, which won't happen often times as the other side needs
to grab the vnode lock first.
Make all unmount routines lock the device vnode before calling VOP_CLOSE().
CardBus bus stub, YENTA PCI-CardBus bridge (cbb), 3Com 3C575TX driver
(ex) and Intel fxp driver.
TODO:
o Conform to the KNF more strictly.
o Be unified with pcmcia code as much as possible.
o Add more drivers for CardBus card, such as APA-1480 or USB card.
The affected files are listed below.
sys/arch/i386/conf/files.i386
sys/arch/macppc/conf/files.macppc
sys/conf/files
sys/dev/ic/elinkxl.c
sys/dev/ic/elinkxlvar.h
sys/dev/ic/i82365.c
sys/dev/ic/i82365var.h
sys/dev/isa/i82365_isasubr.c
sys/dev/pci/files.pci
sys/dev/pcmcia/pcmcia.c
sys/dev/pcmcia/pcmciachip.h
The added files are listed below.
sys/arch/i386/conf/CARDBUS
sys/arch/i386/include/rbus_machdep.h
sys/arch/i386/i386/rbus_machdep.c
sys/arch/macppc/include/rbus_machdep.h
sys/arch/macppc/macppc/rbus_machdep.c
sys/dev/cardbus/if_ex_cardbus.c
sys/dev/cardbus/Makefile.cardbusdevs
sys/dev/cardbus/cardbus.c
sys/dev/cardbus/cardbus_map.c
sys/dev/cardbus/cardbusdevs
sys/dev/cardbus/cardbusdevs.h
sys/dev/cardbus/cardbusdevs_data.h
sys/dev/cardbus/cardbusvar.h
sys/dev/cardbus/cardslot.c
sys/dev/cardbus/cardslotvar.h
sys/dev/cardbus/devlist2h.awk
sys/dev/cardbus/files.cardbus
sys/dev/cardbus/if_fxp_cardbus.c
sys/dev/cardbus/pccardcis.h
sys/dev/cardbus/rbus.c
sys/dev/cardbus/rbus.h
sys/dev/pci/pccbb.c
sys/dev/pci/pccbbreg.h
sys/dev/pci/pccbbvar.h
CardBus bus stub, YENTA PCI-CardBus bridge (cbb), 3Com 3C575TX driver
(ex) and Intel fxp driver.
TODO:
o Conform to the KNF more strictly.
o Be unified with pcmcia code as much as possible.
o Add more drivers for CardBus card, such as APA-1480 or USB card.
The affected files are listed below.
sys/arch/i386/conf/files.i386
sys/arch/macppc/conf/files.macppc
sys/conf/files
sys/dev/ic/elinkxl.c
sys/dev/ic/elinkxlvar.h
sys/dev/ic/i82365.c
sys/dev/ic/i82365var.h
sys/dev/isa/i82365_isasubr.c
sys/dev/pci/files.pci
sys/dev/pcmcia/pcmcia.c
sys/dev/pcmcia/pcmciachip.h
The added files are listed below.
sys/arch/i386/conf/CARDBUS
sys/arch/i386/include/rbus_machdep.h
sys/arch/i386/i386/rbus_machdep.c
sys/arch/macppc/include/rbus_machdep.h
sys/arch/macppc/macppc/rbus_machdep.c
sys/dev/cardbus/if_ex_cardbus.c
sys/dev/cardbus/Makefile.cardbusdevs
sys/dev/cardbus/cardbus.c
sys/dev/cardbus/cardbus_map.c
sys/dev/cardbus/cardbusdevs
sys/dev/cardbus/cardbusdevs.h
sys/dev/cardbus/cardbusdevs_data.h
sys/dev/cardbus/cardbusvar.h
sys/dev/cardbus/cardslot.c
sys/dev/cardbus/cardslotvar.h
sys/dev/cardbus/devlist2h.awk
sys/dev/cardbus/files.cardbus
sys/dev/cardbus/if_fxp_cardbus.c
sys/dev/cardbus/pccardcis.h
sys/dev/cardbus/rbus.c
sys/dev/cardbus/rbus.h
sys/dev/pci/pccbb.c
sys/dev/pci/pccbbreg.h
sys/dev/pci/pccbbvar.h
so we'll know when it's time to switch from 'slow' command mode to normal.
Change some settings for configuration printfs and debug levels. Redo the
internal ispscsicmd return definitions and let isp_cmd translate them as
approrpriate to NetBSD values. Remove the inline functions from here- they're
now in isp_inline.h. Put in the start of the correct SWIZZLE/UNSWIZZLE
functions.
Redo how we start commands- do a 'slow' start function which then
looks to see when we're done the configuration process at which point
it *then* enables sync/wide mode. Set the max openings amount to the
true max openings- not a synthetic. Add a timeout driven command requeue
function so that Loop Down events well freeze things until a later point
in time where they might be restarted.
isp_fastpost_complete function to include a handle. Do some
isr register debouncing. Use new inline functions for xflist
handle storage. Remove isp_dumpxflist function. Do some fixups
of NVRAM from some broken cards. Use Full Login after LIP option
for FC cards if f/w < 1.17 - there's a f/w bug that causes the
port database to not be actually refreshed for local loop devices!
Do the appropriate endian swizzling for the ICB. Ditto for SNS structures
(these are no-ops until UltraSparc PCI needs them).
defines to get max luns for a card. Make sure the RESULT_QUEUE_LEN is not less
than 64- I've seen breakage with that. Move the temp port database stuff
into the softc (ick). Remove most of the target mode stuff. Make xflist
storage an external outer layer thing (since it will now be allocated based
upon the maximum commands that this HBA can support rather than request
queue size).
ragge