Remove second pciToDma translation on current PRD address pointer b/c

second translation (which is superfluous) doesn't work properly when
system memory is higher than 128MB

--HG--
extra : convert_revision : 9cdf6925689d376953b1aa071bcd1e2f06419202
This commit is contained in:
Andrew Schultz 2004-07-09 22:32:27 -04:00
parent 539da68156
commit 4f4252fa89

View file

@ -341,8 +341,8 @@ IdeDisk::dmaPrdReadDone()
curPrd.getByteCount(), (cmdBytesLeft/SectorSize), curPrd.getByteCount(), (cmdBytesLeft/SectorSize),
curPrd.getEOT(), curSector); curPrd.getEOT(), curSector);
// make sure the new curPrdAddr is properly translated from PCI to system // the prd pointer has already been translated, so just do an increment
curPrdAddr = pciToDma(curPrdAddr + sizeof(PrdEntry_t)); curPrdAddr = curPrdAddr + sizeof(PrdEntry_t);
if (dmaRead) if (dmaRead)
doDmaRead(); doDmaRead();