CVS commit: [netbsd-11] src

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sun Oct 26 12:44:47 UTC 2025

Modified Files:
        src/share/man/man4 [netbsd-11]: viaide.4
        src/sys/dev/pci [netbsd-11]: viaide.c

Log Message:
Pull up following revision(s) (requested by andvar in ticket #71):

        share/man/man4/viaide.4: revision 1.13
        sys/dev/pci/viaide.c: revision 1.105

viaide(4): add UDMA support for VT8233C IDE controller.

The VT8233C is another obscure VIA southbridge and appears to be a
variant of the
VT8233 rather than the VT8233A (which supports ATA133). The C variant
was paired with
a 3Com network controller instead of VIA's own NIC. Detect the ISA-PCI
bridge and
enable UDMA100 capability for improved IDE performance.

Update the viaide(4) man page and refine the list of supported VIA controllers.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.12.2.1 src/share/man/man4/viaide.4
cvs rdiff -u -r1.103 -r1.103.2.1 src/sys/dev/pci/viaide.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.