it into a ``shared'' .ko file. This intermediate file can be directly
linked into a static kernel. This isn't all that useful yet but will
become much more interesting shortly.
from iso88025.h.
o Add minimal llc support to iso88025_input.
o Clean up most of the source routing code.
* Submitted by: Nikolai Saoukh <nms@otdel-1.org>
4/16/100 -> 100/16/4 so that it matches all of the others.
o Since we went to all the trouble of getting the correct
working memory size actually use it.
* Submitted by: Nikolai Saoukh <nms@otdel-1.org>
it's options COMPAT_OLDISA and COMPAT_OLDPCI. This is meant to be a
fairly strong incentive to update the older drivers to newbus, but doesn't
(quite) leave anybody hanging with no hardware support. I was talking with
a few folks and I was encouraged to simply break or disable the shims but
that was a bit too drastic for my liking.
The new boot1/boot2 can load a.out and elf kernels directly.
I think the sys/pc98 version can go too as the sys/boot/pc98 code
appears to be functional, but I'll leave that for the pc98 folks.
"There can be only one."
prevent a page fault if the card is ejected while BPF is in use. This
could happen if DHCP or tcpdump was in use on that interface during
ejection. Other drivers may also require this modification.
Reviewed by: wes
possible for a panic to occur if BPF is in use on the interface at the
time of the call to if_detach. This happens because BPF maintains pointers
to the struct ifnet describing the interface, which is freed by if_detach.
To correct this problem, a new call, bpfdetach, is introduced. bpfdetach
locates BPF descriptor references to the interface, and NULLs them. Other
BPF code is modified so that discovery of a NULL interface results in
ENXIO (already implemented for some calls). Processes blocked on a BPF
call will also be woken up so that they can receive ENXIO.
Interface drivers that invoke bpfattach and if_detach must be modified to
also call bpfattach(ifp) before calling if_detach(ifp). This is relevant
for buses that support hot removal, such as pccard and usb. Patches to
all effected devices will not be committed, only to if_wi.c, due to
testing limitations. To reproduce the crash, load up tcpdump on you
favorite pccard ethernet card, and then eject the card. As some pccard
drivers do not invoke if_detach(ifp), this bug will not manifest itself
for those drivers.
Reviewed by: wes
new-bus Olicom driver, previously known as "ol". The new
driver unfortunately does not support ISA cards yet.
o Update the microcode files, interface library and include files
to the latest PowerMACH works version. Force even byte alignment
of adapter microcode.
o Roll in some of the patches from Nikolai Saoukh <nms@ethereal.ru>.
negotiation features (DT, ULTRA2, ULTRA, FAST). The offsets
where not properly updated when the DT entry was added and so
the driver could attempt to negotiate a speed faster than that
supported by the target device or even requested by the user
via SCSI-Select settings. *
o Update the target mode incoming command queue kernel index value
ever 128 commands instead of 32. This means that the kernel will
always try to keep its index (as seen on the card - the kernel may
actually have cleared more space) 128 commands ahead of where the
sequencer is adding entries.
o Use the HS_MAILBOX register instead of the KERNEL_TQINPOS location
in SRAM to indicate the kernel's target queue possition on Ultra2
cards. This avoids the "pause bug" on these cards and also turns
out to be much more efficient.
o When enabling or disabling a particular target id for target mode,
make sure that the taret id in the SCSIID register does not
reference an ID that is not to receive target selections. This
is only an issue on chips that support the multiple target id
feature where the value in SCSIID will still affect selection
behavior regardless of the values in the target id bit field
registers.
o Remove some target mode debugging printfs.
o Make sure that the sense length reported in ATIO commands is
always zero. This driver does not, yet, report HBA generated
sense information for accepted commands.
o Honor the CAM_TIME_INFINITY and CAM_TIME_DEFAULT values for
the CCB timeout field.
o Make the driver compile with AHC_DEBUG again.
* Noticed by: Andrew Gallatin<gallatin@cs.duke.edu>
an HBA. Garbage in this field confuses the driver in targdone().
o When completing a CCB on behalf of a user process, we need to
*de-queue* the ccb from our pending ccb list, not queue it again.
o All continue target I/O operations need to have a timeout set.
We use 5 seconds throughout this driver.
o Remove some logging printfs.
o During abort processing, remove ccbs that are on the pending queue
from the pending queue, not the work queue.
