Lines Matching refs:DMA
12 To generate SRIO maintenance transactions this driver uses one of Tsi721 DMA
34 descriptors allocated for each registered Tsi721 DMA channel.
38 - DMA transactions queue size. Defines number of pending
39 transaction requests that can be accepted by each DMA channel.
43 - DMA channel selection mask. Bitmask that defines which hardware
44 DMA channels (0 ... 6) will be registered with DmaEngine core.
45 If bit is set to 1, the corresponding DMA channel will be registered.
46 DMA channels not selected by this mask will not be used by this device
68 3. DMA Engine Support
71 Tsi721 mport driver supports DMA data transfers between local system memory and
73 mode API defined by common Linux kernel DMA Engine framework.
75 Depending on system requirements RapidIO DMA operations can be included/excluded
77 out of eight available BDMA channels to support DMA data transfers.
81 this driver will accept DMA-specific module parameter:
90 1.1.0 DMA operations re-worked to support data scatter/gather lists larger