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Fix an off-by-one error in the port range detection. Cleanup some old

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This commit is contained in:
Nate Lawson 2006-04-04 02:22:38 +00:00
parent a24d2e121e
commit 483568c509
1 changed files with 5 additions and 5 deletions
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10
sys/dev/acpica/Osd/OsdHardware.c
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@ -41,9 +41,9 @@ __FBSDID("$FreeBSD$");
/*
* ACPICA's rather gung-ho approach to hardware resource ownership is a little
* troublesome insofar as there is no easy way for us to know in advance
* troublesome insofar as there is no easy way for us to know in advance
* exactly which I/O resources it's going to want to use.
*
*
* In order to deal with this, we ignore resource ownership entirely, and simply
* use the native I/O space accessor functionality. This is Evil, but it works.
*
@ -107,7 +107,7 @@ acpi_os_check_port(UINT32 addr, UINT32 width)
error = 0;
for (port = illegal_bios_ports; *port != -1; port += 2) {
if ((addr >= port[0] && addr <= port[1]) ||
(addr < port[0] && addr + (width / 8) >= port[0])) {
(addr < port[0] && addr + (width / 8) > port[0])) {
if (block_bad_io)
error = -1;
else
@ -209,7 +209,7 @@ AcpiOsReadPciConfiguration(ACPI_PCI_ID *PciId, UINT32 Register, void *Value,
/* debug trap goes here */
break;
}
return (AE_OK);
}
@ -256,7 +256,7 @@ acpi_bus_number(ACPI_HANDLE root, ACPI_HANDLE curr, ACPI_PCI_ID *PciId)
status = AcpiGetParent(curr, &parent);
if (ACPI_FAILURE(status))
return (bus);
/* First, recurse up the tree until we find the host bus. */
bus = acpi_bus_number(root, parent, PciId);