Hi, I know certain approaches had been tried to allow use of streaming DMA (dma_map_single() etc. - i.e., not coherent) in the media drivers, is there something which can be used at this point (for MMAP method)?
Coherent buffers on many systems are very slow (uncacheable), should i simply add/replace the necessary calls in dma-contig? Any other options? Is there any potential problem there? -- Krzysztof Halasa Industrial Research Institute for Automation and Measurements PIAP Al. Jerozolimskie 202, 02-486 Warsaw, Poland -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
