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I thank all developers and contributors for pc98.
Relnotes: yes
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svn path=/head/; revision=312910
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Most calls to bus_alloc_resource() use "anywhere" as the range, with a given
count. Migrate these to use the new bus_alloc_resource_anywhere() API.
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D5370
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svn path=/head/; revision=296137
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In some cases limits are just not needed, in others -- DFLTPHYS is the
right constant to use instead.
MFC after: 1 month
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svn path=/head/; revision=280347
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related cleanups:
- Require each driver to initalize a mutex in the scsi_low_softc that
is shared with the scsi_low code. This mutex is used for CAM SIMs,
timers, and interrupt handlers.
- Replace the osdep function switch with direct calls to the relevant
CAM functions and direct manipulation of timers via callout(9).
- Collapse the CAM-specific scsi_low_osdep_interface substructure
directly into scsi_low_softc.
- Use bus_*() instead of bus_space_*().
- Return BUS_PROBE_DEFAULT from probe routines instead of 0.
- No need to zero softcs.
- Pass 0ul and ~0ul instead of 0 and ~0 to bus_alloc_resource().
- Spell "dettach" as "detach".
- Remove unused 'dvname' variables.
- De-spl().
Tested by: no one
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svn path=/head/; revision=274760
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MFC after: 1 week
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svn path=/head/; revision=242871
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drivers:
- Remove scsi_low_pisa.*, they were unused.
- Remove <compat/netbsd/physio_proc.h> and calls to the stubs in that
header. They were empty nops.
- Retire sl_xname and use device_get_nameunit() and device_printf() with
the underlying device_t instead.
- Remove unused {ct,ncv,nsp,stg}print() functions.
- Remove empty SOFT_INTR_REQUIRED() macro and the unused sl_irq member.
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svn path=/head/; revision=240325
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NetBSD/pc98 was never merged into the main NetBSD tree and is no longer
developed. Adding locking to these drivers would have made the compat
shims hard to impossible to maintain, so remove the shims to ease
future changes.
These changes were verified by md5. Some additional shims can be removed
that do affect the compiled results that I will probably do in another
round.
Approved by: nyan (tentatively)
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svn path=/head/; revision=240172
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PR: bin/142566
Submitted by: N.J. Mann njm njm.me.uk
Approved by: ed (mentor)
MFC after: 2 weeks
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svn path=/head/; revision=202161
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bus_setup_intr()
o add an int return code to all fast handlers
o retire INTR_FAST/IH_FAST
For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current
Reviewed by: many
Approved by: re@
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svn path=/head/; revision=166901
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unnecessary.
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svn path=/head/; revision=158651
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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
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svn path=/head/; revision=146049
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svn path=/head/; revision=139749
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o Remove inclusion of opt_ddb.h
o Make debugging code conditional upon KDB.
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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.
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svn path=/head/; revision=119418
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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
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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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svn path=/head/; revision=92739
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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
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svn path=/head/; revision=79697
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svn path=/head/; revision=78210
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svn path=/head/; revision=78209
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Now, default is still bs.
Submitted by: nyan and non.
Obtained from: NetBSD/pc98
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svn path=/head/; revision=73149
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