src-test2/sys/dev/amd, branch release/5.5.0_cvs

This commit was manufactured by cvs2svn to create tag

2006-05-23T04:09:12Z

'RELENG_5_5_0_RELEASE'. This commit was manufactured to restore the state of the 5.5-RELEASE image.

MFC: /- and my license changes for sys/[a-d]

2005-01-30T01:00:13Z

Add missing includes

2004-05-30T20:08:47Z

Convert callers to the new bus_alloc_resource_any(9) API.

2004-03-17T17:50:55Z

Submitted by: Mark Santcroos Reviewed by: imp, dfr, bde

Setting pccb->ccb_h.status to CAM_REQ_CMP one time is enough.

2004-01-21T10:49:42Z

Prefer new location of pci include files (which have only been in the

2003-08-22T05:54:52Z

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. Thanks

2003-08-11T09:09:10Z

to ru@ for testing this.

Record the missing module dependency ("amd" on "cam").

2003-07-31T16:55:44Z

Reviewed by: scottl

Mega busdma API commit.

2003-07-01T15:52:06Z

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.

2003-06-14T22:17:41Z

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