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* Prepare for future integration between CAM and newbus. xpt_bus_registerscottl2007-06-173-3/+3
| | | | | | | now takes a device_t to be the parent of the bus that is being created. Most SIMs have been updated with a reasonable argument, but a few exceptions just pass NULL for now. This argument isn't used yet and the newbus integration likely won't be ready until after 7.0-RELEASE.
* Remove Giant from CAM. Drivers (SIMs) now register a mutex that CAM willscottl2007-04-152-2/+2
| | | | | | | | | | | use to synchornize and protect all data objects that are used for that SIM. Drivers that are not yet MPSAFE register Giant and operate as usual. RIght now, no drivers are MPSAFE, though a few will be changed in the coming week as this work settles down. The driver API has changed, so all CAM drivers will need to be recompiled. The userland API has not changed, so tools like camcontrol do not need to be recompiled.
* o break newbus api: add a new argument of type driver_filter_t topiso2007-02-234-5/+7
| | | | | | | | | | | | | 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@
* Add MODULE_DEPENDS for cam, pci, mca, eisa and isa where needed.mjacob2006-12-116-0/+9
| | | | | PR: 106543 MFC after: 3 days
* 2nd and final commit that moves us to CAM_NEW_TRAN_CODEmjacob2006-11-023-298/+0
| | | | | | as the default. Reviewed by multitudes.
* The first of 3 major steps to move the CAM layer forward to usingmjacob2006-10-313-7/+342
| | | | | | | | | | | | | | | | | | | | | the CAM_NEW_TRAN_CODE that has been in the tree for some years now. This first step consists solely of adding to or correcting CAM_NEW_TRAN_CODE pieces in the kernel source tree such that a both a GENERIC (at least on i386) and a LINT build with CAM_NEW_TRAN_CODE as an option will compile correctly and run (at least with some the h/w I have). After a short settle time, the other pieces (making CAM_NEW_TRAN_CODE the default and updating libcam and camcontrol) will be brought in. This will be an incompatible change in that the size of structures related to XPT_PATH_INQ and XPT_{GET,SET}_TRAN_SETTINGS change in both size and content. However, basic system operation and basic system utilities work well enough with this change. Reviewed by: freebsd-scsi and specific stakeholders
* Remove some header polution.scottl2006-04-301-1/+0
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* Type of overrun_buf doesn't matter to this code, but does to gcc.imp2006-02-042-4/+4
| | | | Make it a void *.
* Fix -Wundef.ru2005-12-044-8/+8
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* Don't try to probe ISA PnP devices for now until this driver can grow ajhb2005-07-131-0/+6
| | | | | | | list of known-valid PnP IDs. Discussed with: imp MFC after: 3 days
* Remove bus_{mem,p}io.h and related code for a micro-optimization on i386nyan2005-05-298-10/+0
| | | | | | and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr)
* Use BUS_PROBE_DEFAULT for pci probe return valueimp2005-03-052-6/+6
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* Check for BIOS version 3.0 as well as 3.1.scottl2005-02-211-1/+1
| | | | Submitted by: Coverity Prevent analysis tool
* Fix a missing /*-obrien2005-02-141-1/+1
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* Start each of the license/copyright comments with /*-, minor shuffle of linesimp2005-01-0616-20/+20
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* Properly release allocated resources if adw(4) device fails to fully attach,rsm2004-12-061-0/+20
| | | | | | | | | | eg. if the firmware load fails. Shortish MFC timeout so this can be merged before the 4.11 freeze. PR: kern/34306 Submitted by: gibbs Approved by: gibbs, imp (mentor) MFC after: 5 days
* Add missing <sys/module.h> includesphk2004-05-302-0/+2
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* Convert callers to the new bus_alloc_resource_any(9) API.njl2004-03-174-18/+17
| | | | | Submitted by: Mark Santcroos <marks@ripe.net> Reviewed by: imp, dfr, bde
* Make the extern for adv_mcode match the reality: it's u_int8_t, butphk2004-03-101-1/+1
| | | | probably unendiansafely used as u_int16_t.
* Use PCIR_BAR(x) instead of PCIR_MAPS.jhb2003-09-022-4/+4
| | | | | Glanced over by: imp, gibbs Tested by: i386 LINT
* Use __FBSDID().obrien2003-08-2410-20/+30
| | | | Also some minor style cleanups.
* Prefer new location of pci include files (which have only been in theimp2003-08-222-4/+4
| | | | | tree for two or more years now), except in a few places where there's code to be compatible with older versions of FreeBSD.
* Mega busdma API commit.scottl2003-07-016-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | 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
* Merge common XPT_CALC_GEOMETRY functions into a single convenience function.njl2003-06-142-37/+2
| | | | | | | | | | | | | Devices below may experience a change in geometry. * Due to a bug, aic(4) never used extended geometry. Changes all drives >1G to now use extended translation. * sbp(4) drives exactly 1 GB in size now no longer use extended geometry. * umass(4) drives exactly 1 GB in size now no longer use extended geometry. For all other controllers in this commit, this should be a no-op. Looked over by: scottl
* Bring back bus_dmasync_op_t. It is now a typedef to an int, though thescottl2003-05-272-4/+4
| | | | | | | | BUS_DMASYNC_ definitions remain as before. The does not change the ABI, and reverts the API to be a bit more compatible and flexible. This has survived a full 'make universe'. Approved by: re (bmah)
* I deserve a big pointy hat for having missed all those referencesmux2003-04-102-4/+4
| | | | to bus_dmasync_op_t in my last commit.
* Clean up argument comments for bus_dma_tag_create() calls.mdodd2003-03-296-133/+185
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* Wrap the static endian functions to shutup GCC.obrien2003-02-241-0/+2
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* Add adv_adj_endian_qdone_info() & adv_adj_scsiq_endian()obrien2003-02-231-0/+18
| | | | so this at least compiles on big-endian machines.
* Consolidate MIN/MAX macros into one place (param.h).alfred2003-02-022-4/+0
| | | | Submitted by: Hiten Pandya <hiten@unixdaemons.com>
* Change BUS_SPACE_UNRESTRICTED (~0ul) to plain ~0 when used in themike2003-01-191-1/+1
| | | | | | | 'int nsegments' argument to bus_dma_tag_create(). ~0ul does not fit in an int on machines with 64 bit longs. Noticed by: alpha tinderbox
* Change BUS_SPACE_UNRESTRICTED (~0ul) to plain ~0 when used in thepeter2002-10-093-4/+4
| | | | | 'int nsegments' argument to bus_dma_tag_create(). ~0ul does not fit in an int.
* Be consistent about "static" functions: if the function is markedphk2002-09-281-1/+1
| | | | | | static in its prototype, mark it static at the definition too. Inspired by: FlexeLint warning #512
* Restore I/O port resources to the condition before adv_isa_probe() isnyan2001-05-061-10/+17
| | | | | | called. Submitted by: yokota
* Use correct resource id for bus_release_resource().nyan2001-05-061-10/+10
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* Turn on interrupt-entropy harvesting for all/any mass storage devicesmarkm2001-03-014-5/+6
| | | | | | | I could find. I have no doubt missed a couple. Interrupt entropy harvesting is still conditional on the kern.random.sys.harvest_interrupt sysctl.
* - Check if the ccb_infos in the softc is NULL before trying to free it injhb2001-02-082-2/+11
| | | | | | | | adv_free() as the ISA probe routine doesn't malloc() ccb_infos but does call adv_free(). - Release the ISA-only overrun DMA tags, bufs, and maps if the probe fails. Tested by: rwatson
* Remove unneeded <stddef.h> #includes.phk2000-10-291-2/+0
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* Add the use of M_ZERO to some malloc calls.dwmalone2000-10-291-2/+1
| | | | | | Submitted by: josh@zipperup.org Submitted by: Robert Drehmel <robd@gmx.net> Approved by: gibbs
* Convert all users of fldoff() to offsetof(). fldoff() is badphk2000-10-271-1/+0
| | | | | | | | | | | | | | | | | | | | | | | because it only takes a struct tag which makes it impossible to use unions, typedefs etc. Define __offsetof() in <machine/ansi.h> Define offsetof() in terms of __offsetof() in <stddef.h> and <sys/types.h> Remove myriad of local offsetof() definitions. Remove includes of <stddef.h> in kernel code. NB: Kernelcode should *never* include from /usr/include ! Make <sys/queue.h> include <machine/ansi.h> to avoid polluting the API. Deprecate <struct.h> with a warning. The warning turns into an error on 01-12-2000 and the file gets removed entirely on 01-01-2001. Paritials reviews by: various. Significant brucifications by: bde
* Remove unneeded #include <machine/clock.h>phk2000-10-154-4/+0
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* Fix typo (accessable --> accessible).alex2000-06-141-1/+1
| | | | | | PR: 18588 Submitted by: Anatoly Vorobey <mellon@pobox.com> Reviewed by: asmodai
* Unused include: #include "adw.h"peter2000-06-101-1/+0
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* Use the correct register names, not the FreeBSD 2.2 compatability ones.peter2000-05-282-6/+6
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* Back out the previous change to the queue(3) interface.jake2000-05-262-8/+8
| | | | | | It was not discussed and should probably not happen. Requested by: msmith and others
* Change the way that the queue(3) structures are declared; don't assume thatjake2000-05-232-8/+8
| | | | | | | | the type argument to *_HEAD and *_ENTRY is a struct. Suggested by: phk Reviewed by: phk Approved by: mdodd
* Fixed return value of adv_attach function.nyan2000-05-231-17/+18
| | | | Submitted by: Oleg Sharoiko <os@rsu.ru>
* Hide annoying message under boot-verbose.phk2000-04-231-2/+3
| | | | | | | Fix Typo. Approved by: nyan Also: PR-18172
* Remove unneeded <sys/buf.h> includes.phk2000-04-181-1/+0
| | | | | Due to some interesting cpp tricks in lockmgr, the LINT kernel shrinks by 924 bytes.
* - Release allocated resources on error.nyan2000-04-122-145/+164
| | | | | | Reported by YAMAMOTO Shigeru <shigeru@iij.ad.jp> - Clean up some code. - Set the value of rid variable to PCI_BASEADR0(== 0x10) (adv_pci.c).
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