> -----Original Message----- > From: Traynor, Kevin > Sent: Wednesday, November 4, 2015 10:54 PM > To: Zhang, Helin; dev at dpdk.org > Subject: RE: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of supported > queues > > > -----Original Message----- > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Helin Zhang > > Sent: Tuesday, November 3, 2015 3:40 PM > > To: dev at dpdk.org > > Subject: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of > > supported queues > > > > It enlarges the number of supported queues to hardware allowed > > maximum. There was a software limitation of 64 per physical port which is > > not > reasonable. > > Hi Helin, > > Is the layout of the queues and how > CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF > affects them documented? Its name is quite straight forward, this is the number of queue user allowed in a PF.
> > I'm wondering if I increase CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF to > more than 64 queue, will they be contiguous? For example, if I increase to 128 > will I be able to use queues 0-127, or there will there be gaps for queues > reserved for VMDQ etc. 0 is reserved for FD, so 1-128 is for your case. Regards, Helin > > Kevin. > > > > > v2 changes: > > Fixed issues of using wrong configured number of VF queues. > > > > v3 changes: > > Updated release notes. > > > > Helin Zhang (2): > > i40e: adjust the number of queues for RSS > > i40e: Enlarge the number of supported queues > > > > config/common_bsdapp | 3 +- > > config/common_linuxapp | 3 +- > > doc/guides/rel_notes/deprecation.rst | 5 -- > > doc/guides/rel_notes/release_2_2.rst | 12 +++ > > drivers/net/i40e/i40e_ethdev.c | 146 > +++++++++++++++------------------ > > -- > > drivers/net/i40e/i40e_ethdev.h | 8 ++ > > drivers/net/i40e/i40e_ethdev_vf.c | 2 +- > > 7 files changed, 86 insertions(+), 93 deletions(-) > > > > -- > > 1.9.3
