Searched refs:PRD (Results 1 - 2 of 2) sorted by relevance
| /macosx-10.10.1/IOATAFamily-253.0.1/ |
| H A D | IOPCIATA.h | 69 // PRD flags
103 struct PRD struct in class:IOPCIATA
120 // table of PRD descriptors
121 PRD* _prdTable;
134 // allocate memory for the PRD descriptors.
138 virtual void initATADMAChains (PRD* descPtr);
140 // fill out a PRD, respecting endianess
141 virtual void setPRD(UInt8 *bffr, UInt16 count, PRD *tableElement, UInt16 end);
|
| H A D | IOPCIATA.cpp | 233 sizeof(PRD) * kATAMaxDMADesc,
238 IOLog("%s: PRD buffer allocation failed\n", getName());
244 _prdTable = (PRD *) _prdBuffer->getBytesNoCopy();
382 IOPCIATA::initATADMAChains (PRD* descPtr)
386 /* Initialize the data-transfer PRD channel command descriptors. */
484 * tableElement - points to PRD to use
486 * Output: PRD - filled in
491 IOPCIATA::setPRD(UInt8 *bffr, UInt16 count, PRD *tableElement, UInt16 end)
493 DLOG("IOPCIATA set PRD ptr = %lx count = %x flags = %x\n", (long) bffr, count, end);
577 DLOG("IOPCIATA dma too big, PRD tabl
[all...] |
Completed in 71 milliseconds