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Skip dependent functions when finding the resource from _PRS to use for

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later calls to _SRS.  Add note that this code should be centralized at
some point.

Bug from:	Jiawei Ye <leafy7382_AT_gmail.com>
This commit is contained in:
Nate Lawson 2004-08-12 17:06:05 +00:00
parent 12f57103bb
commit 56a7639b91
1 changed files with 8 additions and 4 deletions
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12
sys/dev/acpica/acpi_pci_link.c
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@ -224,8 +224,8 @@ acpi_pci_link_get_irq_resources(ACPI_RESOURCE *resources,
if (resources->Id != ACPI_RSTYPE_IRQ &&
resources->Id != ACPI_RSTYPE_EXT_IRQ) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Resource is not an IRQ entry - %d\n", resources->Id));
printf("acpi link get: resource %d is not an IRQ\n",
resources->Id);
return_ACPI_STATUS (AE_TYPE);
}
@ -242,7 +242,7 @@ acpi_pci_link_get_irq_resources(ACPI_RESOURCE *resources,
}
if (NumberOfInterrupts == 0) {
ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Blank IRQ resource\n"));
printf("acpi link get: empty IRQ resource\n");
return_ACPI_STATUS (AE_NULL_ENTRY);
}
@ -397,8 +397,12 @@ acpi_pci_link_add_link(ACPI_HANDLE handle, struct acpi_prt_entry *entry)
goto out;
}
/* XXX This only handles one resource, ignoring SourceIndex. */
/* Skip any DPF descriptors. XXX We should centralize this code. */
resources = (ACPI_RESOURCE *) buf.Pointer;
if (resources->Id == ACPI_RSTYPE_START_DPF)
resources = ACPI_NEXT_RESOURCE(resources);
/* XXX This only handles one resource, ignoring SourceIndex. */
bcopy(resources, &link->possible_resources,
sizeof(link->possible_resources));