> -----Original Message----- > From: Dai, Wei > Sent: Tuesday, January 9, 2018 4:56 PM > To: Zhang, Helin; Yigit, Ferruh; Wu, Jingjing; Xing, Beilei > Cc: dev@dpdk.org; Dai, Wei > Subject: [PATCH v10] net/i40e: determine number of queues per VF during run > time > > Without this patch, the number of queues per i40e VF is defined as 4 by > CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4 in config/common_base. > It is fixed value determined in building time and can't be changed during run > time. > With this patch, the number of queues per i40e VF can be determinated during > run time. For example, if the PCI address of an i40e PF is aaaa:bb.cc, with > the > EAL parameter -w aaaa:bb.cc,queue-num-per-vf=8 , the number of queues per > VF created from this PF is 8. > If there is no "queue-num-per-vf" setting in EAL parameters, it is 4 by > default as > before. And if the value after the "queue-num-per-vf" > is invalid, it is set as 4 forcibly. The valid values include 1, 2, 4, 8, 16 . > > Signed-off-by: Wei Dai <wei....@intel.com> > Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com> Applied to dpdk-next-net-intel with minor commit log changes. Thanks!
/Helin
