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* Add MODULE_DEPENDS for cam, pci, mca, eisa and isa where needed.mjacob2006-12-111-0/+1
| | | | | PR: 106543 MFC after: 3 days
* 2nd and final commit that moves us to CAM_NEW_TRAN_CODEmjacob2006-11-021-136/+0
| | | | | | as the default. Reviewed by multitudes.
* The first of 3 major steps to move the CAM layer forward to usingmjacob2006-10-311-13/+174
| | | | | | | | | | | | | | | | | | | | | 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 bus_{mem,p}io.h and related code for a micro-optimization on i386nyan2005-05-291-1/+0
| | | | | | and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr)
* Use BUS_PROBE_DEFAULTimp2005-03-061-1/+1
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* Start each of the license/copyright comments with /*-, minor shuffle of linesimp2005-01-062-2/+2
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* Add missing <sys/module.h> includesphk2004-05-301-0/+1
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* Convert callers to the new bus_alloc_resource_any(9) API.njl2004-03-171-4/+3
| | | | | Submitted by: Mark Santcroos <marks@ripe.net> Reviewed by: imp, dfr, bde
* Setting pccb->ccb_h.status to CAM_REQ_CMP one time is enough.cognet2004-01-211-1/+0
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* Prefer new location of pci include files (which have only been in theimp2003-08-221-2/+2
| | | | | tree for two or more years now), except in a few places where there's code to be compatible with older versions of FreeBSD.
* bus_dmamap_create() is no longer optional for non-static dma mappings. Thanksscottl2003-08-111-0/+14
| | | | to ru@ for testing this.
* Record the missing module dependency ("amd" on "cam").ru2003-07-311-0/+1
| | | | Reviewed by: scottl
* Mega busdma API commit.scottl2003-07-011-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | 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.njl2003-06-141-16/+1
| | | | | | | | | | | | | 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
* Remove unused variable(s).phk2003-05-311-11/+2
| | | | | | Add XXX comment where intent is unclear. Found by: FlexeLint
* Bring back bus_dmasync_op_t. It is now a typedef to an int, though thescottl2003-05-271-2/+2
| | | | | | | | 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 referencesmux2003-04-101-2/+2
| | | | to bus_dmasync_op_t in my last commit.
* Convert the use of vtophys() for doing autosense to use busdma. Also correctscottl2002-12-142-12/+79
| | | | some error codes that get returned to CAM.
* Move the amd(4) driver to it's own directory in preparation for it growingscottl2002-12-131-1/+2
| | | | an sbus front-end.
* Fix some sizeof(int) != sizeof(void *) warnings.jhb2002-11-081-2/+2
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* Be consistent about functions being static.phk2002-10-161-2/+2
| | | | Spotted by: FlexeLint.
* Move unused functions into #if 0 ... #endif.nyan2001-05-061-0/+4
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* Turn on interrupt-entropy harvesting for all/any mass storage devicesmarkm2001-03-011-1/+2
| | | | | | | I could find. I have no doubt missed a couple. Interrupt entropy harvesting is still conditional on the kern.random.sys.harvest_interrupt sysctl.
* Remove unneeded #include <machine/clock.h>phk2000-10-151-1/+0
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* Back out the previous change to the queue(3) interface.jake2000-05-261-2/+2
| | | | | | 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 thatjake2000-05-231-2/+2
| | | | | | | | the type argument to *_HEAD and *_ENTRY is a struct. Suggested by: phk Reviewed by: phk Approved by: mdodd
* Remove ~25 unneeded #include <sys/conf.h>phk2000-04-191-1/+0
| | | | Remove ~60 unneeded #include <sys/malloc.h>
* 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.
* Set the value of rid variable for bus_alloc_resource(dev, SYS_RES_IOPORT,...)nyan2000-04-121-2/+4
| | | | | | to PCI_BASE_ADDR0 (== 0x10). Tested by: Brian Somers <brian@Awfulhak.org>
* Newbusify amd driver.nyan2000-04-072-91/+98
| | | | Some error messages are added by Brian Somers <brian@Awfulhak.org>.
* Ahhrggg. Put the test for the compat shims AFTER the file that includesimp2000-03-271-4/+4
| | | | | | them. Pointed out by: bde
* Per conversations in -current, add #error to these drivers when you don'timp2000-03-271-0/+4
| | | | have the right compatibility shims enabled. ISA drivers to follow later.
* The error status for a scsi status error is "CAM_SCSI_STATUS_ERROR", not 0.gibbs2000-01-141-1/+2
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* Properly set the alignment argument to bus_dma_tag_create(). If wegibbs1999-08-161-1/+3
| | | | don't care about the alignment, set it to 1, meaning single byte alignment.
* First cut at a driver for the amd53c974 PCI SCSI host adapter. Thisgibbs1999-05-222-0/+3015
driver lacks error recovery and still needs more testing, but it's about time I got it under revision control. Submitted by: Tekram Inc. Bus Space/DMA and cleanup: gibbs
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