mirror of
https://github.com/reactos/reactos.git
synced 2024-09-27 21:16:34 +00:00
[HAL] Xbox needs more PCI blacklisting!
CORE-16216
This commit is contained in:
parent
12dc1089ec
commit
251bf49127
|
@ -325,6 +325,21 @@ HalpValidPCISlot(IN PBUS_HANDLER BusHandler,
|
||||||
if (Slot.u.bits.Reserved) return FALSE;
|
if (Slot.u.bits.Reserved) return FALSE;
|
||||||
if (Slot.u.bits.DeviceNumber >= BusData->MaxDevice) return FALSE;
|
if (Slot.u.bits.DeviceNumber >= BusData->MaxDevice) return FALSE;
|
||||||
|
|
||||||
|
#ifdef SARCH_XBOX
|
||||||
|
/* Trying to get PCI config data from devices 0:0:1 and 0:0:2 will completely
|
||||||
|
* hang the Xbox. Also, the device number doesn't seem to be decoded for the
|
||||||
|
* video card, so it appears to be present on 1:0:0 - 1:31:0.
|
||||||
|
* We hack around these problems by indicating "device not present" for devices
|
||||||
|
* 0:0:1, 0:0:2, 1:1:0, 1:2:0, 1:3:0, ...., 1:31:0 */
|
||||||
|
if ((BusHandler->BusNumber == 0 && Slot.u.bits.DeviceNumber == 0 &&
|
||||||
|
(Slot.u.bits.FunctionNumber == 1 || Slot.u.bits.FunctionNumber == 2)) ||
|
||||||
|
(BusHandler->BusNumber == 1 && Slot.u.bits.DeviceNumber != 0))
|
||||||
|
{
|
||||||
|
DPRINT("HalpValidPCISlot(): Blacklisted PCI slot (%d:%d:%d)\n", BusHandler->BusNumber, Slot.u.bits.DeviceNumber, Slot.u.bits.FunctionNumber);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
/* Function 0 doesn't need checking */
|
/* Function 0 doesn't need checking */
|
||||||
if (!Slot.u.bits.FunctionNumber) return TRUE;
|
if (!Slot.u.bits.FunctionNumber) return TRUE;
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue