Date: Sun, 03 Jul 2005 01:05:26 -0000 From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/acpica acpi_pci_link.c Message-ID: <200501182018.j0IKIliU077942@repoman.freebsd.org>
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jhb 2005-01-18 20:18:46 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_pci_link.c
Log:
- Add support for link devices where _CRS just outright fails to execute.
For such devices, we require _PRS to exist and we warn if any of the
resources in _PRS are not IRQ resources (since we'll have no way of knowing
which of those resources to use without a working _CRS). When it does
come time to set resources, we build up a resource buffer from scratch
as we do for devices with _CRS that only have IRQ resources.
- Fix a bug with setting extended IRQ resources where we set the IRQ value
in the wrong resource structure meaning that whichever IRQ was listed in
_PRS was used instead. This might fix some weird issues on certain boxes
where IRQs > 16 don't seem to work when using ACPI.
- Fix a bug with how we walked the resource buffer after _SRS to call
config_intr() in that the 'end' variable was not properly updated, so we
could either terminate the loop early or loop after the end of the
buffer.
Tested by: pjd
Revision Changes Path
1.44 +147 -28 src/sys/dev/acpica/acpi_pci_link.c
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