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qemu: make QEMU_PCI_ADDRESS_(SLOT|FUNCTION)_LAST less misleading

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Although these two enums are named ..._LAST, they really had the value
of ..._SIZE. This patch changes their values so that, e.g.,
QEMU_PCI_ADDRESS_SLOT_LAST really is the slot number of the last slot
on a PCI bus.
This commit is contained in:
Laine Stump 2013-07-11 00:53:16 -04:00
parent fcbfd58429
commit 9adafa08e6
1 changed files with 9 additions and 9 deletions
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18
src/qemu/qemu_command.c
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@ -1408,12 +1408,12 @@ cleanup:
return ret;
}
#define QEMU_PCI_ADDRESS_SLOT_LAST 32
#define QEMU_PCI_ADDRESS_FUNCTION_LAST 8
#define QEMU_PCI_ADDRESS_SLOT_LAST 31
#define QEMU_PCI_ADDRESS_FUNCTION_LAST 7
typedef struct {
/* Each bit in a slot represents one function on that slot */
uint8_t slots[QEMU_PCI_ADDRESS_SLOT_LAST];
uint8_t slots[QEMU_PCI_ADDRESS_SLOT_LAST + 1];
} qemuDomainPCIAddressBus;
typedef qemuDomainPCIAddressBus *qemuDomainPCIAddressBusPtr;
@ -1448,15 +1448,15 @@ static bool qemuPCIAddressValidate(qemuDomainPCIAddressSetPtr addrs ATTRIBUTE_UN
addrs->nbuses - 1);
return false;
}
if (addr->function >= QEMU_PCI_ADDRESS_FUNCTION_LAST) {
if (addr->function > QEMU_PCI_ADDRESS_FUNCTION_LAST) {
virReportError(VIR_ERR_XML_ERROR,
_("Invalid PCI address: function must be < %u"),
_("Invalid PCI address: function must be <= %u"),
QEMU_PCI_ADDRESS_FUNCTION_LAST);
return false;
}
if (addr->slot >= QEMU_PCI_ADDRESS_SLOT_LAST) {
if (addr->slot > QEMU_PCI_ADDRESS_SLOT_LAST) {
virReportError(VIR_ERR_XML_ERROR,
_("Invalid PCI address: slot must be < %u"),
_("Invalid PCI address: slot must be <= %u"),
QEMU_PCI_ADDRESS_SLOT_LAST);
return false;
}
@ -1859,7 +1859,7 @@ qemuDomainPCIAddressGetNextSlot(qemuDomainPCIAddressSetPtr addrs,
/* Start the search at the last used bus and slot */
for (a.slot++; a.bus < addrs->nbuses; a.bus++) {
for (; a.slot < QEMU_PCI_ADDRESS_SLOT_LAST; a.slot++) {
for (; a.slot <= QEMU_PCI_ADDRESS_SLOT_LAST; a.slot++) {
if (!qemuDomainPCIAddressSlotInUse(addrs, &a))
goto success;
@ -1878,7 +1878,7 @@ qemuDomainPCIAddressGetNextSlot(qemuDomainPCIAddressSetPtr addrs,
} else {
/* Check the buses from 0 up to the last used one */
for (a.bus = 0; a.bus <= addrs->lastaddr.bus; a.bus++) {
for (a.slot = 1; a.slot < QEMU_PCI_ADDRESS_SLOT_LAST; a.slot++) {
for (a.slot = 1; a.slot <= QEMU_PCI_ADDRESS_SLOT_LAST; a.slot++) {
if (!qemuDomainPCIAddressSlotInUse(addrs, &a))
goto success;