places into the CIS reading code.
The card in question has IO8 only enabled in its CIS info and is apparently
not able to keep up with quick reads. It words fine in a pcmcia slot but
panics(!) the kernel in a TI 1250 cardbus slot. This may be a failure of
the pci cardbus code when initializing this bridge. When finding (and
fixing) that, we should back this change out.
The card I am testing with is not broken, I have multiple versions of it
(AVM Fritz! pcmcia ISDN card), all work fine on windows and all cause
us to panic because of bogus CIS info read.
XXX - panicing because of bogus CIS data is probably another error.
errno otherwise). Actually use that return value to avoid installing an
interrupt handler (possibly sharing an interrupt with other cards!) and
initialising the softc with bogus/half baked values.
happens fairly commonly if e.g. some files are still opened
then the unmount is attempted
* if the second vflush() (including system vnodes) fails, we should
probably panic, it's too serious; for now, just add a comment
space is already torn down in uvmspace_free() when the vmspace
refrence count reaches 0. Move the shmexit() call into uvmspace_free().
Note that there is a beneficial side-effect of deferring the unmap
to uvmspace_free() -- on systems where TLB invalidations are
particularly expensive, the unmapping of the address space won't
have to cause TLB invalidations; uvmspace_free() is going to be
run in a context other than the exiting process's, so the "pmap is
active" test will evaluate to FALSE in the pmap module.
configuration (assignment of bus numbers, BARs, timer values,
interrupt lines, etc.).
The interface must be called from m.d. code prior to probing the bus.
It is meant to be called once for each primary (bus == 0) PCI bus in
the system. It will configure any busses behind PCI-PCI bridges.
Section 9 man page for pci_configure_bus() will come soon.
In the meantime, sample usage is in arch/sandpoint/sandpoint/mainbus.c.
[ Reviewed by thorpej ]
ipsec key is not found. rather experimental. kame 1.83 -> 1.84
nuke IPSEC_SRCSEL which does not do the right thing.
adjust state->ro if the tunnel endpoint is offlink. KAME PR 233.
kame 1.84 -> 1.85
- Make sure to pass iface properly to usbd_set_interface().
- Call usbd_set_interface before calling usbd_get_interface_descriptor().
It seems no one have tested this device. Anyway, my In-System ISD110
USB-IDE adapter does not work in this way..
higher symmetry between cs4280.c and cs4281.c.
Also fix the problem rebooting from Windows. Relevant patch is contributed
from Shingo WATANABE <nabe@nabechan.org>.
is disconnected by RST right before accept(2). fixes PR 10698/12027.
checked with SUSv2, XNET 5.2, and Stevens (unix network programming
vol 1 2nd ed) section 5.11.
This adds the missing wbflush() calls after writing register data.
At same time tidy up several comments and make several KNF changes.
XXX: The z8530 MI driver doesn't support bus_space access to the registers
(lacks a hook for storing a bus space tag, and stores register
addresses directly)
Until other ports catch up (this is the first) we have overlayed
the missing data in the MD structures
normal operation (/var can get filled up by flodding bogus packets).
sysctl net.inet6.icmp6.nd6_debug will turn on diagnostic messages.
(#define ND6_DEBUG will turn it on by default)
improve stats in ND6 code.
lots of synchronziation with kame (including comments and cometic ones).
and add comments to describe exactly what they do (because it's
not totally obvious at a glance, due to the number juggling necessary
to frob the correct bits in SR):
CLI -> EXCEPT_DISABLE (sets SR.BL)
STI -> EXCEPT_ENABLE (clears SR.BL)
ECLI -> INTR_DISABLE (sets SR.I[0-3])
ESTI -> INTR_ENABLE (clears SR.I[0-3])
including layer_*.c if "options LKM". This is not the right way to fix
it, but we have as yet no standardized mechanism to add a "LKM code
library" to fill in gaps in the monolithic kernel's code.
Problem noted by <tron@netbsd.org>.
- in the cases where we skip over the i/o loop, increment npages by ridx
so that when the cleanup code starts processing the pgs array at index 0
it'll actually process all of the pages.
- process the PG_RELEASED flag when unbusying pages.
- add some missing MP locking.
- use MIN() and MAX() instead of min() and max() since the latter are
functions which take arguments of type "int" but we call them with
values of type "off_t", so the values could be truncated.
- in the cases where we skip over the i/o loop, increment npages by ridx
so that when the cleanup code starts processing the pgs array at index 0
it'll actually process all of the pages.
- process the PG_RELEASED flag when unbusying pages.
- add some missing MP locking.
- use MIN() and MAX() instead of min() and max() since the latter are
functions which take arguments of type "int" but we call them with
values of type "off_t", so the values could be truncated.
- in the PGO_PASTEOF case, use the larger of the current file size and the
end of the requested range of pages as the file size for this request.
this fixes some problems with sparsing writes to large offsets.
entry in the map. the old code would walk around the end of the linked list,
through the header entry, and keep going from the first map entry until it
found a gap in the map, at which point it would return an error. if the map
had no gaps then it would loop forever. reported by k-abe@cs.utah.edu.
while I'm here, clean up this function a bit.
also, use MIN() instead of min(), since the latter takes arguments of
type "int" but we're passing it values of type "vaddr_t", which can be
a larger size.
eeh