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Disable links after getting the possible resources. Even though _DIS

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should only affect current resources, it seems best to wait until all
configuration is done before disabling it.  If this fixes any problems, it
is a MT5 candidate.
This commit is contained in:
Nate Lawson 2004-09-01 17:59:29 +00:00
parent 3789fb755d
commit 0c601400a3
1 changed files with 12 additions and 12 deletions
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24
sys/dev/acpica/acpi_pci_link.c
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@ -373,18 +373,6 @@ acpi_pci_link_add_link(ACPI_HANDLE handle, struct acpi_prt_entry *entry)
link->initial_irq = 0;
}
/*
* Try to disable this link. If successful, set the current IRQ to
* zero and flags to indicate this link is not routed. If we can't
* run _DIS (i.e., the method doesn't exist), assume the initial
* IRQ was routed by the BIOS.
*/
if (ACPI_SUCCESS(AcpiEvaluateObject(handle, "_DIS", NULL, NULL))) {
link->current_irq = 0;
link->flags = ACPI_LINK_NONE;
} else
link->flags = ACPI_LINK_ROUTED;
error = AcpiGetPossibleResources(handle, &buf);
if (ACPI_FAILURE(error)) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@ -425,6 +413,18 @@ acpi_pci_link_add_link(ACPI_HANDLE handle, struct acpi_prt_entry *entry)
goto out;
}
/*
* Try to disable this link. If successful, set the current IRQ to
* zero and flags to indicate this link is not routed. If we can't
* run _DIS (i.e., the method doesn't exist), assume the initial
* IRQ was routed by the BIOS.
*/
if (ACPI_SUCCESS(AcpiEvaluateObject(handle, "_DIS", NULL, NULL))) {
link->current_irq = 0;
link->flags = ACPI_LINK_NONE;
} else
link->flags = ACPI_LINK_ROUTED;
/*
* If the initial IRQ is invalid (not in _PRS), set it to 0 and
* mark this link as not routed. We won't use it as the preferred