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compatability -> compatibility
OK jmc@.
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passed to controller so they point where expected. Fixes martin@'s
alpha and sparc machines.
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passed to controller so they point where expected. Fixes martin@'s
alpha and sparc machines.
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factored out of the result binaries already. Still need to address non usb.
ok deraadt.
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close NetBSD PR#31990. Fixes interaction with some problematic drives
found by miod@, martin@, otto@.
Tested martin@ otto@ miod@
ok miod@ mickey@
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microcode that (in concert with fixes to ic/siop*) fixes problems
found by miod@, martin@, otto@, on some drives.
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resid instead of assuming it is always 0. From bouyer via NetBSD. Note
we are now sync'd with the latest (1.78 siop.c, 1.37 siop_common.c)
NetBSD code.
Tested by various people over the last year+. Didn't solve any of
their problems but didn't cause any regression either.
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Preparation for larger diff for IGNORE WIDE RESIDUE messages and real
resid calculation. From bouyer via NetBSD. Note we are now sync'd to
latest (r1.19) code from NetBSD.
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'Tweak siop scripts assembler for new oosiop.' from tsutsui via
NetBSD. Syncs up to latest (r1.14) in NetBSD.
No changes to generated .out files.
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encountered on the oldest hppa machines.
Currently compiled in, but disabled, in the kernel, until it is stable
enough - right now read access are fine, but writes eventually time out
and do not complete.
ok deraadt@
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mapped and sync'ed appropriately, and is guaranteed to be in one
memory page.
Eliminate now unused dmamap_cmd and rs_cmd fields.
Fix another error message (adding active command to reset list) so
that it includes the adapter name.
Add missing letoh32() calls to debug code.
The evils of directly mapping *xs->cmd were pointed out by Mickey
during osiop development. In particular, *xs->cmd may start on one
memory page and run into the next. Since the dma logic in most
cards/drivers (including siop) only allocates one address/size pair to
map *xs->cmd, parts of a command could be lost or corrupted.
The large number of 6 byte dma mappings noted long ago by someone
(Henric?). This change reduces the dma mapping activity per i/o by
1/3 to 1/2 and may give a performance boost of some kind.
Successfully tested on i386, sparc64 (ultra30 - thanks Jolan,
blade100), macppc and alpha.
Unfortunately these changes don't fix the Blade1000 siop problems.
**NOTE** If scsi_generic is ever upped to 16 bytes the offsets in
siop.ss must be updated!
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cleanup. Can once again compile ncr53cxxx.c and use it to generate
microcode.
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First cut at osiop driver (LSI Logic/Symbios/NCR 53C710). For hppa
only at the moment.
Functional for the most part, but there are known problems:
1) SCSI_CHECK/REQUEST_SENSE not handled at all - simply returns a
zero'ed scsi_sense_data buffer. As a result all osiop sc_link's are
created with the ADEV_NODOORLOCK quirk to suppress PREVENT_ALLOW
commands from being issued (and failing) during probe.
2) Sync negotiation (wide is not supported on this chip) needs to be
validated due to some ominous comments in the source about being valid
only for the 33Mhz Zeus board.
3) Probe message needs fixing/completion to issue useful info. See 2).
4) Timeout/hangs occur under heavy load, e.g. make builds.
From NetBSD.
ok mickey@
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differences, undoing whitespace, spelling, etc. changes
and adopting the NetBSD code instead of equivalent home
grown code for PPR negotiation, etc.
siop.c 1.21 -> 1.64
siop_common.c 1.12 -> 1.30
siopreg.h 1.7 -> 1.13
siopvar.h 1.13 -> 1.18
siopvar_common.h 1.10 -> 1.21
ncr53cxxx.c 1.5 -> 1.10
siop.ss 1.12 -> 1.17
siop_pci.c 1.8 -> 1.11
siop_pci_common.c 1.6 -> 1.17
siop_pci_common.h 1.2 -> 1.4
Many fixes, add 1010-66 support, restructure things to prepare for
addition of esiop, osiop and oosiop drivers.
tested on various archs by art@, millert@, wilfried@, jason@,
Dan Weeks.
ok deraadt@.
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Add support for PPR negotiations and DT transfers,
and the preservation and restoration of the
SCNTL4 register which controls Ultra3 transfers.
Redo sync lookup, since the same period factor
can mean two things depending on whether you are
using DT or ST. Keep a minimum allowed ST period
factor, and a minimum allowd DT period factor for
each adapter.
Currently NO support for QAS or IUS or AIP.
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Written for NetBSD by Manuel Bouyer.
Tested with various cards on i386 and alpha.
Outstanding issue: doesn't work with PowerPC yet.
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