March 15, 2013
8:58 a.m.
Dear All i have one question regarding DMA mapping. i know that dma_alloc* API does the mapping for DMA' able memory. But is it the only way to get dma'able memory? Can we do a dma to pmem or ion reserved heaps as well, right away without dma_alloc?(this also assures us the physical contigious region) -- With regards, Sandeep Kumar Anantapalli,