Hello Dan, Currently I am trying to estimate efforts for rework of the ppc440SPe ADMA driver for inclusion in mainline Linux and a couple of questions have arisen. As the current ASYNC_TX API in mainline Linux doesn't contain support for RAID6 offload operations, the current ppc440SPe ADMA driver have to be reworked to support RAID5 operations only which would be a step backward and also would require some changes in the ASYNC_TX code to cope with large dma_addr_t addresses. Therefore my understanding is that the rework of the ADMA driver for inclusion in mainline should be better based on code from your raid6 branch. Or what would be a better base? If I understand it correctly initially the intention was to place this work in linux-next and probably submit a pull request towards the end of the 2.6.31 merge window. Is there any plan to proceed with this? Did you get a chance to look at per-cpu implementation for the scribble-buffer? Thanks, Anatolij -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@xxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
