CVS commit: [netbsd-10] src/sys/dev/pci

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

Module Name:    src
Committed By:   martin
Date:           Mon Jan 23 16:02:49 UTC 2023

Modified Files:
        src/sys/dev/pci [netbsd-10]: piixpm.c piixpmreg.h

Log Message:
Pull up following revision(s) (requested by msaitoh in ticket #55):

        sys/dev/pci/piixpm.c: revision 1.68
        sys/dev/pci/piixpm.c: revision 1.69
        sys/dev/pci/piixpmreg.h: revision 1.13
        sys/dev/pci/piixpm.c: revision 1.70
        sys/dev/pci/piixpm.c: revision 1.71
        sys/dev/pci/piixpm.c: revision 1.72

Modify comment. Whitespace. No functional change.

Simplify and modify for following MMIO support. No functional change.
Modify for following MMIO support. No functional change.

Use MMIO for PM register access on newer revision's devices.
 Newer revision's device only support memory mapped access. At least,
X670E's SMBus device that the revision ID is 0x71 doesn't support I/O
access. Use MMIO access for newer devices. Linux uses >= 0x51 for the
check, so we do the same check. Note that X570's SMBus(rev. 0x61) supports
I/O access...

Modify error message to match the current behavior.


To generate a diff of this commit:
cvs rdiff -u -r1.67 -r1.67.4.1 src/sys/dev/pci/piixpm.c
cvs rdiff -u -r1.12 -r1.12.24.1 src/sys/dev/pci/piixpmreg.h

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