When using transmit/receive queue sizes smaller than 256, alignment
requirements are not being met for Thor-based adapters. Fix by
forcing memory addresses used for transmit/receive/aggregation ring
allocations to be on 4K boundaries.
Fixes:
f8168ca0e690 ("net/bnxt: support thor controller")
Cc: stable@dpdk.org
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
int nq_ring_len = BNXT_CHIP_THOR(bp) ? cp_ring_len : 0;
int tx_ring_start = nq_ring_start + nq_ring_len;
int nq_ring_len = BNXT_CHIP_THOR(bp) ? cp_ring_len : 0;
int tx_ring_start = nq_ring_start + nq_ring_len;
+ tx_ring_start = RTE_ALIGN(tx_ring_start, 4096);
int tx_ring_len = tx_ring_info ?
RTE_CACHE_LINE_ROUNDUP(tx_ring_info->tx_ring_struct->ring_size *
sizeof(struct tx_bd_long)) : 0;
tx_ring_len = RTE_ALIGN(tx_ring_len, 4096);
int rx_ring_start = tx_ring_start + tx_ring_len;
int tx_ring_len = tx_ring_info ?
RTE_CACHE_LINE_ROUNDUP(tx_ring_info->tx_ring_struct->ring_size *
sizeof(struct tx_bd_long)) : 0;
tx_ring_len = RTE_ALIGN(tx_ring_len, 4096);
int rx_ring_start = tx_ring_start + tx_ring_len;
+ rx_ring_start = RTE_ALIGN(rx_ring_start, 4096);
int rx_ring_len = rx_ring_info ?
RTE_CACHE_LINE_ROUNDUP(rx_ring_info->rx_ring_struct->ring_size *
sizeof(struct rx_prod_pkt_bd)) : 0;
rx_ring_len = RTE_ALIGN(rx_ring_len, 4096);
int ag_ring_start = rx_ring_start + rx_ring_len;
int rx_ring_len = rx_ring_info ?
RTE_CACHE_LINE_ROUNDUP(rx_ring_info->rx_ring_struct->ring_size *
sizeof(struct rx_prod_pkt_bd)) : 0;
rx_ring_len = RTE_ALIGN(rx_ring_len, 4096);
int ag_ring_start = rx_ring_start + rx_ring_len;
+ ag_ring_start = RTE_ALIGN(ag_ring_start, 4096);
int ag_ring_len = rx_ring_len * AGG_RING_SIZE_FACTOR;
ag_ring_len = RTE_ALIGN(ag_ring_len, 4096);
int ag_ring_len = rx_ring_len * AGG_RING_SIZE_FACTOR;
ag_ring_len = RTE_ALIGN(ag_ring_len, 4096);