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- Translate the raw address before attempting to map it

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svn path=/trunk/; revision=40776
This commit is contained in:
Cameron Gutman 2009-05-03 02:48:02 +00:00
parent 5852b28a2b
commit 1d7714cac8
1 changed files with 12 additions and 5 deletions
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17
reactos/drivers/network/ndis/ndis/io.c
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@ -613,18 +613,25 @@ NdisMMapIoSpace(
* NDIS_STATUS_FAILURE: a general failure has occured
* NOTES:
* - Must be called at IRQL = PASSIVE_LEVEL
* BUGS:
* - Only supports things that MmMapIoSpace internally supports - what
* about considering bus type, etc?
* - doesn't track resources allocated...
*/
{
PLOGICAL_ADAPTER Adapter = MiniportAdapterHandle;
ULONG AddressSpace = 0; /* Memory Space */
NDIS_PHYSICAL_ADDRESS TranslatedAddress;
PAGED_CODE();
ASSERT(VirtualAddress && MiniportAdapterHandle);
NDIS_DbgPrint(MAX_TRACE, ("Called\n"));
*VirtualAddress = MmMapIoSpace(PhysicalAddress, Length, MmNonCached);
if(!HalTranslateBusAddress(Adapter->NdisMiniportBlock.BusType, Adapter->NdisMiniportBlock.BusNumber,
PhysicalAddress, &AddressSpace, &TranslatedAddress))
{
NDIS_DbgPrint(MIN_TRACE, ("Unable to translate address\n"));
return NDIS_STATUS_RESOURCES;
}
*VirtualAddress = MmMapIoSpace(TranslatedAddress, Length, MmNonCached);
if(!*VirtualAddress) {
NDIS_DbgPrint(MIN_TRACE, ("MmMapIoSpace failed\n"));