src-test2/sys/dev/pci, branch release/2.2.8_cvs

This commit was manufactured by cvs2svn to create branch 'RELENG_2_2'.

1996-11-02T10:41:29Z

Add support for ioctl() accesses to PCI config space registers.

1996-10-22T20:20:14Z

Garrett Wollman sent me this code a few weeks ago for review, and I made some significant changes, which he in turn accepted ... In order to make use of these changes, a device entry has to added to /dev. Submitted by: wollman

pci_map_mem() did a too restrictive check on the mapping type:

1996-10-14T13:04:34Z

PCI_MAP_MEMORY_TYPE_32BIT_1M should be accepted as well as PCI_MAP_MEMORY_TYPE_32BIT (and now is). (Problem reported by David Greenman.)

Removed more devconf leftovers.

1996-09-10T23:31:13Z

Various cleanups for remanents of devconf.

1996-09-08T10:44:18Z

Remove devconf, it never grew up to be of any use.

1996-09-06T23:09:20Z

Fix code that deals with multiple host to PCI bridges by making the next

1996-09-05T21:28:51Z

one use the highest seen bus number plus 1 as its starting point.

Add preliminary support for the Orion PCI chip set. It is special in the

1996-09-02T21:23:06Z

way it attaches multiple PCI buses directly to the CPU, instead of having them hanging off from PCI to PCI bridges. This code is a hack, and will be obsoleted by the planned rework of the PCI code, which will change the dealing with PCI to PCI bridges and other special devices significantly. The patch also adds a kern_devconf entry for PCI bus 0 which is assumed to be a child of cpu0. The new PCI code will make it possible to hand out the kern_devconf structure to a pci device being attached, since this is (regretably, IMHO) required by a few ISA devices. Finally there are new PCI ids for some Intel chip set devices, which had already been known to 2.1.5R, but did not make it into -current. This closes "kern/1558: PCI probe seems to have lost a device in -current".

Scan PCI buses in order the BIOS has assigned them. This is sometimes

1996-06-09T11:58:19Z

necessary to boot from a SCSI disk connected to a twin-channel adapter, and you have multiple of them (disks and adapters). Reviewed by: se

Fix range check to actually test the variable that will be used as

1996-05-18T17:32:20Z

an index later. Submitted by: Erich Stefan Boleyn