Lines Matching refs:maxSegmentSize
44 A driver is expected to create a memory cursor and configure it to the limitations of its DMA hardware; for instance the memory cursor used by the FireWire SBP-2 protocol has a maximum physical segment size of 2^16 - 1 but the actual transfer size is unlimited. Thus it would create a cursor with a maxSegmentSize of 65535 and a maxTransfer size of UINT_MAX. It would also provide a SegmentFunction that can output a pagelist entry.
94 /*! @var maxSegmentSize Maximum size of one segment in a scatter/gather list */
95 IOPhysicalLength maxSegmentSize;
110 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
117 IOPhysicalLength maxSegmentSize = 0,
124 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
131 IOPhysicalLength maxSegmentSize = 0,
186 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
192 withSpecification(IOPhysicalLength maxSegmentSize,
198 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
203 virtual bool initWithSpecification(IOPhysicalLength maxSegmentSize,
261 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
267 withSpecification(IOPhysicalLength maxSegmentSize,
273 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
279 virtual bool initWithSpecification(IOPhysicalLength maxSegmentSize,
336 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
342 withSpecification(IOPhysicalLength maxSegmentSize,
348 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
353 virtual bool initWithSpecification(IOPhysicalLength maxSegmentSize,
414 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
420 withSpecification(IOPhysicalLength maxSegmentSize,
426 @param maxSegmentSize Maximum allowable size for one segment. Defaults to 0.
431 virtual bool initWithSpecification(IOPhysicalLength maxSegmentSize,