Module Name: src
Committed By: jakllsch
Date: Sat Aug 6 21:57:04 UTC 2016
Modified Files:
src/sys/arch/x86/pci: ichlpcib.c
Log Message:
Disable gpio(4) attachment to ichlpcib(4) by default.
The GPIO lines on an ICH are usually connected to opaque platform-
defined functionality, and may be manipulated by the ACPI DSDT or other
mechanisms behind our backs. In one instance, it was found this
in combiation with gpio_resume() sabotaged repeated suspend/resume cycles.
GPIO functionality can be enabled by setting ichlpcib_gpio_disable to 0,
for instance with `gdb -write`.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/arch/x86/pci/ichlpcib.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
