stored in device softc. rasops_cmap[] array is orginazed in 256
iteration of 3 byte long RBG triplet, which does not match with
struct wsdisplay_cmap design.
havoc if the server erroneously uses the same filehandle for
different files. This changes back revision 1.28; the PR that
that revision fixed doesn't apply anymore, it has been verified
not to be a problem with this change.
the page is wired down. Flushing both halves of a wired TLB entry resulted
in hangs when in programs called for and released kernel memory
soon after being invoked. In particular, we see this when single-stepping
a process using GDB.
It would be better if we could arrange to use both halves of the TLB
entry for the PCB, but for some reason we frequently end up with things
on an odd page boundary.
- move status handling in siop_scsicmd_end(), it's better than in siop_intr()
- define 2 internal SIOP status, for "no status reported by device" and
reset condition
- add a list of "urgent" command, to be executed before the list of command
queued the normal way; this is used for command which got aborted
by a QUEUE FULL and have to be requeued in order.
- Don't accept to send a Q_TAG message not immediatly folowing a IDENTIFY
Install the core of the scheduler in main script (so it's in RAM when there is
one), and avoid jump in the common case. The command part of the scheduler now
lives in host memory, with tables.
Add template for a tag switch.
Set this on the Metricom Ricochet GS USB modem.
This particular modem breaks if the USB command to enable the feature
CM_OVER_DATA. Since it appears to wake up in that mode already,
just pretend it is already on, and don't try to set it.
Since this commit is happening over my Ricochet modem, I assume it works
now.
with a call to macfb_clear().
[The purpose of macfb_init() is almost exclusively to initialize the
raster console blitter. We really, really do not want to do this unless
we are actually initializing the console device, else we'll give rcons
the attributes of the last-seen fb device. These will not necessarily
correspond to the attributes of the actual console device!]