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Approved by: re (implicit)
This commit was manufactured to restore the state of the 6.4-RELEASE image.
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- Move MD files into <arch>/<arch>.
- Move bus dependent files into <arch>/<bus>.
Rename some files to more suitable names.
Repo-copied by: peter
Discussed with: imp
Notes:
svn path=/head/; revision=146049
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Notes:
svn path=/head/; revision=139749
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o Remove inclusion of opt_ddb.h
o Make debugging code conditional upon KDB.
Notes:
svn path=/head/; revision=131911
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Submitted by: Mark Santcroos <marks@ripe.net>
Reviewed by: imp, dfr, bde
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svn path=/head/; revision=127135
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MI area before they proliferate more.
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svn path=/head/; revision=126928
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Also some minor style cleanups.
Notes:
svn path=/head/; revision=119418
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Notes:
svn path=/head/; revision=118594
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Add two new arguments to bus_dma_tag_create(): lockfunc and lockfuncarg.
Lockfunc allows a driver to provide a function for managing its locking
semantics while using busdma. At the moment, this is used for the
asynchronous busdma_swi and callback mechanism. Two lockfunc implementations
are provided: busdma_lock_mutex() performs standard mutex operations on the
mutex that is specified from lockfuncarg. dftl_lock() is a panic
implementation and is defaulted to when NULL, NULL are passed to
bus_dma_tag_create(). The only time that NULL, NULL should ever be used is
when the driver ensures that bus_dmamap_load() will not be deferred.
Drivers that do not provide their own locking can pass
busdma_lock_mutex,&Giant args in order to preserve the former behaviour.
sparc64 and powerpc do not provide real busdma_swi functions, so this is
largely a noop on those platforms. The busdma_swi on is64 is not properly
locked yet, so warnings will be emitted on this platform when busdma
callback deferrals happen.
If anyone gets panics or warnings from dflt_lock() being called, please
let me know right away.
Reviewed by: tmm, gibbs
Notes:
svn path=/head/; revision=117126
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Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)
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svn path=/head/; revision=114562
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Sponsored by: DARPA & NAI Labs.
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svn path=/head/; revision=103708
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ifdef out what appears to be a bogus call to softintr using data
elements that aren't in the softc.
Forgotten by: imp
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svn path=/head/; revision=97701
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will be updated to only define(__i386__) for ANSI cleanliness.
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svn path=/head/; revision=97556
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Notes:
svn path=/head/; revision=92739
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Notes:
svn path=/head/; revision=84719
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o Much cleanly separate NetBSD(XS) / FreeBSD(CAM) codes.
o Improve tagged queing support (full QTAG).
o Improve quirk support.
o Improve parity error retry.
o Impliment wide negotheation.
o Cmd link support.
o Add copyright of CAM part.
o Change for CAM_NEW_TRAN_CODE.
o Work around for buggy KME UJDCD450.
o stg: add disconnet condition.
o nsp: use suspend I/O.
and more. I thank Honda-san.
conf/options.pc98: add CT_USE_RELOCATE_OFFSET and CT_BUS_WEIGHT
dev/{ct,ncv,nsp,stg}/*_{pccard,isa}.c: add splcam() before calling
attach/detach functions.
Tested by: bsd-nomads
Obtained from: NetBSD/pc98
Notes:
svn path=/head/; revision=79697
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Notes:
svn path=/head/; revision=78210
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Notes:
svn path=/head/; revision=78209
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Now, default is still bs.
Submitted by: nyan and non.
Obtained from: NetBSD/pc98
Notes:
svn path=/head/; revision=73149
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