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device, as some devices will be stalled by the request.
ok krw@
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INQUIRY options don't spam dmesg during probe. Seen by miod@ and kettenis@
for SCSI CD's.
ok miod@
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flagged SCSI_DATA_OUT) and data that has been returned (for commands
flagged SCSI_DATA_IN). This is better than just printing the data
buffer before the command is issued since that does not include any
data that has been read. e.g. INQUIRY data, as thib@ and I discovered.
ok marco@
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all defined to 4. Replace some magic number 4's with SCSI_RETRIES. Fix a
few lines that were now too long.
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SENSE_NOT_READY_BECOMING_READY sense errors. Some devices such as USB
Zip250 drives return the former when they mean the latter. Give the
first TEST UNIT READY command three times the usual retries so more
devices have time to get ready. This allows more removable devices to
detect media details and avoid issuing 'drive offline' messages.
ok marco@
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errors before issuing INQUIRY. Fixes Sony YE-Data floppy drive and
probably other devices at the cost of possibly breaking some 10 year
old CD-ROM drives. Un-special cases mvme68k which was forcing these
initial TURs.
Now wait for the inevitable weird USB device that breaks to surface.
ok marco@ deraadt@
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debug output shows the xs/command before it's issued rather than
displaying it on command completion. Some commands don't come back
and it would be nice to see their details.
While here nuke invocations of scsi_show* in umass. If you want SCSI
debug output use SCSI debug options.
Only affects SCSI debug output.
ok marco@
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"adapter_softc" is simply a way for the adapter to determine what scsibus
it is now dealing with, not a pointer back to the adapters device struct.
ok deraadt@ marco@
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extraneous #include <malloc.h>
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Tested, tweaked and ok otto@
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"just :wq and do it" tedu@
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query.
ok krw@
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using the new NO_CCB result. Currently a no-op since no driver produces
that result.
ok dlg@ marco@ deraadt@
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ok miod@, deraadt@
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asc/ascq handling to deal with the pair together rather than seperately, since
modern scsi has long since polluted the "categories" of asc enough that you
pretty much need to always look as ascq.
ok krw@ deraadt@, dlg@
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0, not NULL.
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when they need a process context to do something. the most obvious task
that springs to mind is attaches and detaches of devices on scsibus.
ok krw@ marco@ deraadt@
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when using removable media devices, along with changes to scsi_base to
detect such cases in tapes other devices. This makes tar, dd, and friends
report a semi useful error message instead of nonsense when there is nothing
in the device.
Includes libc minor bump, and will require the corresponding sets change.
ok krw@ deraadt@
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that specifies the version of SCSI being supported. Even the ANSI part
that we use is complex. 4 means 2, 5 means 3 and 6 means 4. Translate
and use the value correctly. Fixes SCSI5 and SCSI6 in dmesg. And
properly protects SCSI2 devices from getting SCSI3 commands.
"seems like an elegant solution to me" millert@ ok dlg@ marco@
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obtained probe the LUNs given without checking for duplicate INQUIRY
data.
For non-USB, non-ATAPI, devices claiming to be SCSI-3 compliant. And
the target must have something attached at LUN 0.
If REPORT LUNS can't be used or isn't supported, the old scan process
is used.
Fixes Fibre Channel and SCSI enclosure devices that provide identical
INQUIRY data for all LUNs and were thus being misprobed as having
only LUN 0.
Tested by Bob Kitella, dlg@, beck@. Suggestions from deraadt@.
ok dlg@ beck@
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in the CDB for pre-IDENTIFY device LUNs.
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when we're not allowed to yank things out of them. Instead of returning a
generic EIO and having the kernel printf a scsi sense to the console,
we now return EBUSY to userland and avoid the dmesg spewing.
ok krw@
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stored in scsi_link. That's where the value came from anyway. Move 'luns'
field to where 'scsi_version' used to be to preserve alignment.
ok dlg@
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ok krw@
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or is waiting to be retried, abort it when a signal interrupts the tsleep().
This fixes what was commited in version 1.92 to work properly.
ok krw@
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in hex. This makes it consistant with the display of the same value in
other messages.
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SENSE BIG command even if no page data was returned. Just accept the
fact that the device does not have any such page data.
This is more in line with the spec, and unbreaks devices (like the
Neodio 8-in-1 USB Card Reader donated by Manuel Pata) which freak out
when getting a MODE SENSE BIG.
Should not break any 'working' device.
ok pedro@ dlg@ marco@ 'Looks correct.' miod@
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least one spec. Unlike other ATAPI devices.
Fixes PR #4611.
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Fixes two second system 'freeze' when umass device plugged in. Speeds
up boot by not waiting for a minimum of 2 seconds at each scsi bus.
ok jmc@ pedro@ deraadt@
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become ready. Make verbiage SC_DEBUG().
ok dlg@
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for a raw partition like we suppress errors for the other operations on raw
partitions. Replace 'could not get size' with more specific and informative
SC_DEBUG() output. Silences a usb card reader that fgsch@ found. Now attach
message is only 'sdX: drive offline'.
Tested & ok fgsch@
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Makes the logic simpler by eliminating the XS_BUSY dance in xs->error,
and will allow individual device types to delay different lengths on
certain conditions.
Allow SCSI_NOSLEEP commands to be retried without waiting. Who knows,
they may work even without a delay.
ok marco@
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abort it when a signal interrupts the tsleep().
Suggested by deraadt@.
"I really like this" deraadt@ "I like this" marco@
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going to retry the command, pause for a second to let the condition
clear. Just as we do for certain NOT READY conditions.
Found with the help of, and fixes Ed Wandasiewicz's IBM USB Memory
key.
ok deraadt@
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headers; } to just union scsi_mode_sense_buf {}. No functional change.
ok marco@
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or scsi_mode_sense_big(), use as much of it as is allowed. Don't justi
mask off the higher bits and possibly leave yourself with 0 space.
Fixes problem aoyama@ found on luna88k tape drive.
ok deraadt@.
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Prevents garbage being used as ssblksize in sd_get_parms(). Perhaps
another nail in the coffin for PR4313.
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command. Return it in a new parameter to scsi_size.
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scsi_mode_direct_blk_desc -> scsi_direct_blk_desc
scsi_mode_blk_desc_big -> scsi_blk_desc_big
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least) before 10 byte MODE SENSE. Some older devices can't/won't
distinguish between the two and return 6 byte MODE SENSE data for 10
byte requests.
Check that at least a full header was returned.
Tested by miod@ hshoexer@ and Ed Wandasiewisz on troublesome devices.
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