On Wednesday 18 October 2017 07:15 PM, Thomas Monjalon wrote: > 18/10/2017 14:17, santosh: >> Hi Thomas, >> >> >> On Monday 09 October 2017 02:49 PM, santosh wrote: >>> On Monday 09 October 2017 02:18 PM, Thomas Monjalon wrote: >>>> 09/10/2017 07:46, santosh: >>>>> On Monday 09 October 2017 10:31 AM, santosh wrote: >>>>>> Hi Thomas, >>>>>> >>>>>> >>>>>> On Sunday 08 October 2017 10:13 PM, Thomas Monjalon wrote: >>>>>>> 08/10/2017 14:40, Santosh Shukla: >>>>>>>> This commit adds a section to the docs listing the mempool >>>>>>>> device PMDs available. >>>>>>> It is confusing to add a mempool guide, given that we already have >>>>>>> a mempool section in the programmer's guide: >>>>>>> http://dpdk.org/doc/guides/prog_guide/mempool_lib.html >>>>>>> >>>>>>> And we will probably need also some doc for bus drivers. >>>>>>> >>>>>>> I think it would be more interesting to create a platform guide >>>>>>> where you can describe the bus and the mempool. >>>>>>> OK for doc/guides/platform/octeontx.rst ? >>>>>> No Strong opinion, >>>>>> >>>>>> But IMO, purpose of introducing mempool PMD was inspired from >>>>>> eventdev, Which I find pretty organized. >>>>>> >>>>>> Yes, we have mempool_lib guide but that is more about common mempool >>>>>> layer details like api, structure layout etc.. I wanted >>>>>> to add guide which tells about mempool PMD's and their capability >>>>>> if any, thats why included octeontx as strarter and was thinking >>>>>> that other external-mempool PMDs like dpaa/dpaa2 , sw ring pmd may come >>>>>> later. >>>> Yes sure it is interesting. >>>> The question is to know if mempool drivers make sense in their own guide >>>> or if it's better to group them with all related platform specifics. >>> I vote for keeping them just like Eventdev/cryptodev, >>> has vendor specific PMD's under one roof.. (has both s/w and hw). >> To be clear and move on to v3 for this patch: >> * Your proposition to mention about mempool block in dir struct like >> doc/guides/platform/octeontx.rst. >> And right now we have more than one reference for octeontx.rst in dpdk >> example: >> ./doc/guides/nics/octeontx.rst --> NIC >> ./doc/guides/eventdevs/octeontx.rst --> eventdev device >> >> Keeping above order in mind: My current proposal was to introduce doc like >> eventdev for mempool block. >> >> So now, I am in two mind, Whether I opt your path If so then that should I >> remove all octeontx.rst reference from dpdk? > I think we must keep octeontx.rst in nics and eventdevs. > > My proposal was to have a platform guide to give more explanations > about the common hardware and bus design.
That way, event device also a common hw block.. just like mempool block is for octeontx platform. Also PCI bus is octeontx bus.. we don;t have platform specific bus like dpaa has, so bus stuff not applicable to octeontx doc(imo). > Some infos for tuning Intel platforms are in the quick start guide, > and could be moved later in such a platform guide. > > With this suggestion, we can include mempool drivers in the > platform guide as mempool is really specific to the platform. > > I thought you agreed on it when talking on IRC. yes, we did discussed on IRC. But I'm still unsure about scope of that guide from octeontx perspective: That new platform entry has info about only one block which is mempool and for other common block or specific blocks : user has to look around at different directories.. >> and bundle them under one roof OR go by my current proposal. >> >> Who'll take a call on that? > If you strongly feel that mempool driver is better outside, I don't have strong opinion on doc.. I'm just asking for more opinions here.. as I'm not fully convinced with your proposition. > you can make it outside in a mempool guide. > John do you have an opinion? >