Boaz Harrosh wrote: > - Introduce a new enum dma_data_direction data_dir member in struct request. > and remove the RW bit from request->cmd_flag > - Add new API to query request direction. > - Adjust existing API and implementation. > - Cleanup wrong use of DMA_BIDIRECTIONAL > - Introduce new blk_rq_init_unqueued_req() and use it in places ad-hoc > requests were used and bzero'ed.
With a bi-directional transfer is it always unambiguous which transfer occurs first (or could they occur at the same time)? Doug Gilbert - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
