Lines Matching refs:original
12 the CPU copies the data between the temporary buffer and the original target
24 Because the CPU copies data between the bounce buffer and the original target
26 original memory buffer, and it consumes more CPU resources. So it is used only
44 data to/from the original target memory buffer. The CPU copying bridges between
69 CPU copy) to initialize the bounce buffer to match the contents of the original
75 buffer back to the original buffer. Then the bounce buffer memory is freed.
80 original buffer and the bounce buffer. Like the dma_sync_*() APIs, the swiotlb
82 buffer is copied to/from the original buffer.
117 bounce buffer match the same bits in the address of the original buffer. When
265 swiotlb_tbl_unmap_single() and the swiotlb_sync_*() functions. The original
268 swiotlb data structures must save the original memory buffer address so that it
269 can be used when doing sync operations. This original address is saved in the
276 swiotlb code must be able to calculate the corresponding original memory buffer
277 address to do the CPU copy dictated by the "sync". So an adjusted original