to access floppy parameters through it.
Note: The DIOCGSECTORSIZE and DIOCGMEDIASIZE handlers withing
fdioctl() couldn't be just moved to below the existing check
for blocking mode because fd->ft can be non-NULL while still
in non-blocking mode (fd->ft can be set with the FD_STYPE ioctl.)
PR: kern/52338
No MFC: Not applicable to STABLE
ulpt_status() afterwards. This fixes a crash that can occur if a
USB printer is power-cycled when printing is just starting. The
problem is similar to that fixed in revision 1.33, but it is much
less likely to occur.
MFC after: 1 week
and return NULL.
vinum_scandisk: Don't handle NULL device pointers.
Only look at compatibility partition for i386. This
is a kludge which should go away once I have adequate
documentation for the New World Order.
Together, these fixes remove occasional error messages about
non-existent drives. They may also fix a number of problems that have
been reported without a PR.
PRs: None
Devices below may experience a change in geometry.
* Due to a bug, aic(4) never used extended geometry. Changes all drives
>1G to now use extended translation.
* sbp(4) drives exactly 1 GB in size now no longer use extended geometry.
* umass(4) drives exactly 1 GB in size now no longer use extended geometry.
For all other controllers in this commit, this should be a no-op.
Looked over by: scottl
how we registered pccard_intr, it is MPSAFE. However, since we
register the pccard_intr handler with the flags of the ISR we call,
that is the gating factor. We need do nothing specific here.
Prompted by: seeing pccard_intr in a panic.
are the same that those of the kernel in the KLD_MODULE case. If
we ever want to detect that kind of problems, this is not the right
place to do this since every network driver would be affected by
such desynchronisation.
toggle several media options (sonet/sdh, for example) with ifconfig and
to see the carrier state in ifconfig's output. It gives also read/write
access (given the right privilegs) to the S/Uni registers to user space
programs.
than once. This appears to work around the hanging issues, at the
expense of warnings about bad RID allocations. I'm not sure this is a
permanant workaround, but does appear to help in the tests that I've
done here.
It currently supports the PMC Sierra Lite, Ultra and 622 chips and
the IDT 77105. The driver handles media options and state in a consistent
manner for ATM drivers. The next commit to the midway driver will make
it use utopia.
doesn't have one. The test was bogus on these architectures, but
recent changes broke it altogether.
Prompted by: phk
This should fix the recent SPARC 64 build problems.
o Register ISR INTR_MPSAFE.
o Loop on KTHREAD_DONE == 0 in the thread.
o Safe the INTR_MPSAFE flag for client drivers (don't know if there are any
CardBus/PCI drivers that are INTR_MPSAFE)
o Read status after acquiring mtx_lock(Giant) rather than before so that we
catch state changes that happen while Giant is being acquired.
o Turn off the CD bit when we see a CD interrupt, and turn it back on after
we've attached/detached the card.
o On suspend, actually set the CBB_SOCKET_MASK to zero rather than oring
in '0' to turn it off on suspend.
o If the ISR that's registerd is MPSAFE, don't acquire Giant around call to
client ISR.
o Fix comments to reflect these changes.
