src-test2/sys/dev/mlx, branch release/5.2.0_cvs

This commit was manufactured by cvs2svn to create tag

2004-01-10T05:53:29Z

'RELENG_5_2_0_RELEASE'. This commit was manufactured to restore the state of the 5.2-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Prepare for locking mlx(4) by cleaning up the use of busdma. No real

2003-09-02T08:30:31Z

functional changes should result from this.

Use __FBSDID().

2003-08-24T17:55:58Z

Also some minor style cleanups.

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

2003-08-22T06:42:59Z

tree for two or more years now), except in a few places where there's code to be compatible with older versions of FreeBSD.

Don't provide a mutex in the S/G list dma tag since it will never be defered.

2003-08-09T23:07:21Z

Fix some nearby style.

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

Use bioq_flush() to drain a bio queue with a specific error code.

2003-04-01T15:06:26Z

Retain the mistake of not updating the devstat API for now. Spell bioq_disksort() consistently with the remaining bioq_*(). #include where this is more appropriate.

Centralize the devstat handling for all GEOM disk device drivers

2003-03-08T08:01:31Z

in geom_disk.c. As a side effect this makes a lot of #include lines not needed and some biofinish() calls can be reduced to biodone() again.

Gigacommit to improve device-driver source compatibility between

2003-03-03T12:15:54Z

branches: Initialize struct cdevsw using C99 sparse initializtion and remove all initializations to default values. This patch is automatically generated and has been tested by compiling LINT with all the fields in struct cdevsw in reverse order on alpha, sparc64 and i386. Approved by: re(scottl)

Chase the musical variable names.

2003-02-25T22:48:33Z

Pointy hat to: jhb Reported by: des