>> #define NIC_MAX_RSS_HASH_BITS 8 >> #define NIC_MAX_RSS_IDR_TBL_SIZE (1 << NIC_MAX_RSS_HASH_BITS) >> +#define NIC_TNS_RSS_IDR_TBL_SIZE 5 > > So you want to use only 5 queues per VF when TNS is enabled, is it ?? > There are 4096 RSS indices in total, for each VF you can use max 32. > I guess you wanted to set no of hash bits to 5 instead of table size. > > SATHA>>> We enabled 8 queues for VF. Yes Macro name misleads it has to be > hash bits, will change this in next version
No, I am not referring to any discrepancy in naming the macro. If you check your code - hw->rss_ind_tbl_size = NIC_MAX_RSS_IDR_TBL_SIZE; + hw->rss_ind_tbl_size = veb_enabled ? NIC_TNS_RSS_IDR_TBL_SIZE : + NIC_MAX_RSS_IDR_TBL_SIZE; You are setting RSS table size to 5, i.e RSS hash bits will be set to 2. Hence only 4 queues (not even 5 as i mentioned earlier). Please check 'nicvf_rss_init' you will understand what i am saying. Have you tested and observed pkts in all 8 queues ?
