On 7/10/07, Zhang Wei <[EMAIL PROTECTED]> wrote: > Add channel wait queue and transfer callback dma_xfer_callback(). > If the DMA controller and driver support interrupt, when the > transfer is finished, it will wakeup the wait queue > and call the callback function of the channel. > > Add dma_async_raw_xfer() to API and device_raw_xfer() to struct dma_device > for RAW physical address DMA transfer, which will be used at transfer > between I/O address and memory address. >
Please review the async_tx API patch series[1], it should meet your needs. What you call "raw" mode support is now default for the dmaengine driver interface. I plan to request that this series be merged for 2.6.23. Regards, Dan [1]http://marc.info/?l=linux-raid&w=2&r=1&s=md-accel&q=b _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
