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- Bugfix: 'reg' variable in dc_apply_fixup() needs to be u_int32_t.
- Bugfix: bzero() mediainfo structures after allocation.
- Call dc_apply_fixup() in dc_setcfg() for the MII case.
- Conditionalize some code in miibus_{read,write}reg to make non-mx98713
cards happy.
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These changes should make the driver work with the built-in Ethernet on the
Alpha Miata machines. From FreeBSD.
To make sure I didn't break anything (and as a general test), I tested the
modified driver with the following dc(4) variants: Macronix PMAC 98715,
Lite-On PNIC, Lite-On PNIC-II, ADMtek AL981, and ADMtek AN983.
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the screen was only restored if a new character was actually displayed on the
screen); jcs@rt.fm. This brings us closer to the behavior of PCVT. Also, while
I'm here, add some #ifdef so wskbd does not depend on wsdisplay (pointed out
to me by fgsch@).
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a little bit sooner than in a few months; 10x brad@
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driver adjusts itself to compensate anyway; jason@ ok.
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Removed hardcoded WDCDEBUG definitions.
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devices. Print after attach in wdc_isa, wdc_isapnp, wdc_pcmcia.
pciide_print_modes rewritten to use wdc_print_current_modes.
Disable wdc_print_caps since it's not as useful.
Inspired by NetBSD. Thanks to Dale and Theo for pointing out this improvement.
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Tested by various, vetted by mickey & theo.
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the interrupt. Fixes hangs seen with CompactFlash cards in CardBus slots.
Thanks to csapuntz@ for some pointers. Note: this was NetBSD PR/8639.
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the async code event changes. Note (for __GNUC__) that isp_prt has
__attributes__'s of __format__/__printf__....
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entries). Add some defines for the SNS "Register FC4 Type" subcommand.
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wwn handling. Do a Register FC4 Type (so that we can work with McData
switches). Allow F-port topologies to use the target range 0..125 for
logging in fabric devices. We changed ISPASYNC_PDB_CHANGED to
ISPASYNC_LOGGED_INOUT and now use ISPASYNC_CHANGE_NOTIFY for both
loop && fabric events.
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simplify locking a bit.
disable write cache if said so in the scsi_xfer.
a few more commands, from freebsd.
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based on netbsd driver.
testing helps from brad@
eisa untested, but should work (;
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- actually check the returned scsi_status value and act accordingly
instead of ALWAYS returning XS_NOERROR
- always return the scsi status value in xs->status for completed
requests
- no longer reference ccb->xs and ccb->dmamap_xfer if an 'unallocated'
ccb is encountered
- immediately remove the ccb adw_isr_callback is working on from the
pending list, leaving it in limbo until it is put on the free list
just before any return
- 'freeze' a target only when a scsi_status indicating it is busy is
encountered, and 'thaw' a target whenever a bus reset is done or a
request completes
- check done_status, host_status and scsi_status in that order as is
done in the linux driver and was done here until very recently, which
seems cleaner to me. But opinions may vary. The only behaviour change
that should result is that done_status of QD_NO_STATUS no longer
causes a check of host_status values, but is an error causing a
XS_DRIVER_STUFFUP
- produce a more general error message with actual values for
host_status, scsi_status and done_status values, with references to
adw(4) for more details on the error where appropriate (man page
update coming)
- take what seems like appropriate action for all known host_status,
scsi_status and done_status values with more use of XS_RESET where
appropriate
- use adw_reset_bus() instead of AdwResetSCSIBus() in
adw_async_callback() so pending requests are requeued and devices left
unfrozen when this happens
- print an error message with the code # when adw_async_callback is
called with an unknown code.
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instrumentation for interrupts, specific topology preferences for
the 2200. Fix the hole in the OpenBSD port becuause there'd been
no maxluns limit from the midlayer and have the command routine
bounce commands > the maxluns for a particular controller (in
particular, Qlogic FC cards where we can't tell when it hasn't been
us that have loaded the F/W whether or not SCCLUN is in effect
or not).
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console framework. It doesn't provide direct device driver entry points
but makes its functions available via the internal wsdisplay(4) interface.
The pcdisplay driver is indended as a minimal ``catch-all'' driver for
the different kinds of MDA or CGA compatible adapters. It doesn't support
multiple screens, nor colors or font loading.
From NetBSD. Contains routines used by the vga(4) and ega(4) drivers, etc.
This is more MI stuff in prepartion for wscons on i386 and alpha.
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files could probably be updated even a bit further (they are from mid-summer).
In addition, I've added support for console scrollback, somewhat inspired by
Linux's vgacon driver. Basically, instead of allocating our own buffer and
doing lots of copies, we take advantage of Video RAM and just modify the VGA
display origin register as appropriate. This approach has a few advantages:
simple to implement, no wasted KVM, it's fast, and after a boot you can now
scroll back all the way to the BIOS messages (assuming your msgbuf is of a
typical length :). Disadvantages are that the VRAM buffer is relatively
small (only 32k) and we do not support raster devices through this method.
(thanks to mickey@ for pointing this out).
The code for this is fairly unobtrusive, so should we come up with a better
approach to console scrollback at a later time (i.e., even more platform
independent) it should be easy to revert this.
We're one step further in porting nice features of PCVT over to wscons.
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anywhere quite yet, but useful to have these files in the tree while we work
towards wscons for i386 and alpha.
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