Douglas Gilbert wrote: > 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)? The bidi transfers can occur in any order and in parallel. > > Doug Gilbert > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
