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Add 'big' parameter to report which mode sense header type is being
returned. Eliminate icky pointer arithmetic, since it won't work if
only block descriptors are returned by the device.
No functional change.
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scsi_mode_blk_desc_big. Will be needed to move st to new mode sense
function.
Be a bit more careful with types of parameters to scsi_do_mode_sense,
using u_int32_t instead of int.
No functional change.
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both 10 byte and 6 byte MODE SENSE commands and just return error
checked values.
Convert sd_scsi.c to use new mechanism for non-optical drives. USB
umass devices will now display actual mode sense info if it is
available via a 10 byte MODE SENSE. Which may mean 0 heads, etc. is
shown until cosmetics are finalized.
ok marco@ 'that is pretty cool' deraadt@
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field to get the blocksize.
ok marco@
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scsi_mode_sense[_big] bzero()'s it.
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atapi_mode_[sense|select](). This will allow the removal of
atapi_base.c and atapi_all.h files, and sets the stage for better usb
mode sense handling amoung other things.
Remove cd_scsibus_[get|set]_mode() and
sd_scsibus_mode_sense() shims in favour of scsi_mode_[sense|select]().
Add zero'ing of reserved length field in scsi_mode_select(). Change
some uchar * type parameters to scsi_mode_header *.
No functional changes. Mostly from NetBSD.
ok dlg@.
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(4/5)' messages in favour of a single SC_DEBUG() message about the mode
sense error. Less useless verbiage.
As this eliminates the only SDEV_NOMODESENSE use in scsi/*, eliminate
all quirks table entries that used only SDEV_NOMODESENSE. Iomega Zip
tested by miod@ to ensure this did not break something.
Finally, only fake a geometry if scsi_size() can determine a disk size
to fake from.
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Eliminate some duplicate structures and defines along the way. SCSI CD
drives will now pay attention to the 'flags' parameter for MODE SENSE
and MODE SELECT commands. No other functional change.
ok tdeval@
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1) Ensuring that both sd_scsi.c and sd_atapi.c report a device as
offline when its disksize cannot be determined.
2) Ensuring blksize is always non-zero, with a default value of 512.
3) Eliminating a couple of unneeded 'sectors' variables, which makes
the code easier for me to read if nothing else.
The bug was introduced when sd_atapi.c was changed to allow
'incomplete' implementations to be reported as online. REALLY
incomplete implementations (i.e. not even the disksize can be
determined) would be reported online with a blksize of zero.
Also fix a couple of knf nits in Mickey's last commit, and add another
check for an rpm of 0.
ok (pre-Mickey diffs) tdeval@ marc@ frantzen@
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derived from pr2815 from Marco Peereboom
krw@ deraadt@ ok
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ok costa@, krw@
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More SCSI logic from NetBSD-current
Some tape fixes. ATAPI tapes do not work yet for most operations.
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