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in spc_scsi_cmd(), so that it is safe to pass it to timeout_del() anytime
(recent scsi changes no longer cause the scsi_xfer timeout to be in an
initialized state).
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return zero on success and nonzero on failure.
This commit only performs mechanical changes for the existing emulops to
always return zero.
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ok otto@, agreed by deraadt@
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ok miod@
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ok miod@
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ok miod@
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ok miod@
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ok miod@
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Noticed by & ok deraadt@
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as additional argument. This will allow intermediate layers between
scsi devices such as sd and scsi host adapters to take appropriate
action if necessary.
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information. This is preliminary work to help eventually supporting the
dual-head ELK model.
Also split the initialization code in several routines, this makes the
code easier to read, and makes it easier to release resources upon failure.
Finally, don't forget to clear the text planes on non-console displays
when initializing.
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68040 systems where cpuspeed is only 3/8 of the intended value.
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fail hdopen().
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(this was supposed to have been fixed in r1.25, but there was still a
missing check).
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conversions.
ok kettenis@
ok krw@ (possibly for the second time :)
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"looks sane to me" marco@
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from ray; ok ray, deraadt
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This should take care of the simpler ones (i.e., timeout values of
integer multiples of hz).
ok krw@, art@
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prints it. These should be the last offenders.
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splbio and won't delay clock interrupts.
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Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.
OK deraadt@
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ok thib beck art
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file copies to nfsv2 causes the system to eventually peg the console.
On the console ^T indicates that the load is increasing rapidly, ddb
indicates many calls to getbuf, there is some very slow nfs traffic
making none (or extremely slow) progress. Eventually some machines
seize up entirely.
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biowait() reads that do *not* come from the buffer cache - we use the
B_RAW flag to identify these at art's suggestion - since it makes sense
and the flag was not being used. this just flags all these buffers with
B_RAW - biodone already ignores returned buffers marked B_RAW.
ok art@
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flavours. Add another frame buffer ID to recognize it, so that it gets
skipped correctly.
I am quite sure it has an SGC PROM in addition to the DIO PROM, but I don't
have the hardware to check...
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the hp300 related ones currently in use. CN_NORMAL becomes CN_LOWPRI,
CN_INTERNAL becomes CN_MIDPRI and CN_REMOTE becomes CN_HIGHPRI.
ok miod@
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match the real hardware level used for them).
So instead of keeping a few loose variables to store the runtime computed
psr bits to use for the logical IPL levels, just keep a complete array of
all psr values. Thus we can have a correct splassert_check().
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in strategy(), and were reusing it in start().
I first considered introducing a b_rawblkno field in struct buf, as has been
done in NetBSD, to stop this abuse.
However, it does not cost more to simply move the device-specific
``was-b_cylinder'' computation to the start() routine. Plus we get type fixes
(daddr64_t) for free, although this does not really matter for these
pedro-sized devices. Thus we do not need to grow struct buf for these
devices which really ought to live in your Attic (and my machineroom, of
course).
hp300 HP-IB tested, vax mfm not, but the logic is the same.
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cpu_disklabel can go away, since nothing anymore needs to use it; ok miod
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type of all variables to daddr64_t. this includes the APIs for XXsize()
and XXdump(), all range checks inside bio drivers, internal variables
for disklabel handling, and even uvm's swap offsets. re-read numerous
times by otto, miod, krw, thib to look for errors
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to size. tested on almost all machines, double checked by miod and krw
next comes the type handling surrounding these values
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readdisklabel(), since all readdisklabel()'s do that already.
ok deraadt@
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oustside, seqencer, toghether, nessissary, etc.
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"Looks right" millert@ "toss 'em in" deraadt@
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Mouse. Currently limited to USB mice.
Adapted from a diff from Gareth <garf@loveandnature.co.za> on tech@
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and device status code fatal, and do not attach in these cases.
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- reset the drive and fetch its identification strings during probe, and do
not attach if they don't look good.
- do not store synchronous command blocks (used by hdreset) in the softc,
since they are not processed asynchronously. The stack will do.
- cleanup the disklabel retrieval code.
- use disk_{,un}lock instead of rolling our own equivalent.
- use bounds_check_with_label() in hdstrategy() instead of a stripped-down
inline version of it.
Tested on 7957A.
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more work can be done to lower buf abuse even more; miod@ testing and ok
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to attach isabr if it really exists. This gets rid of ``isabr0 not configured''
messages on 425e.
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