Fix ring count calculation for Thor. VNIC count does not have a
direct bearing on the number of rings that can be used.
Fixes: fe8dd26f86c78 ("net/bnxt: cap max Rx rings for Thor")
Signed-off-by: Ajit Khaparde <ajit.khapa...@broadcom.com>
---
drivers/net/bnxt/bnxt.h | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index bd2dec4..013e291 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -836,7 +836,6 @@ struct bnxt {
static
inline uint16_t bnxt_max_rings(struct bnxt *bp)
{
- struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
uint16_t max_tx_rings = bp->max_tx_rings;
uint16_t max_rx_rings = bp->max_rx_rings;
uint16_t max_cp_rings = bp->max_cp_rings;
@@ -854,17 +853,12 @@ inline uint16_t bnxt_max_rings(struct bnxt *bp)
bp->max_stat_ctx / 2U);
}
- if (BNXT_CHIP_P5(bp)) {
- /* RSS table size in Thor is 512.
- * Cap max Rx rings to the same value for RSS.
- * For non-RSS case cap it to the max VNIC count.
- */
- if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
- max_rx_rings = RTE_MIN(max_rx_rings,
- BNXT_RSS_TBL_SIZE_P5);
- else
- max_rx_rings = RTE_MIN(max_rx_rings, bp->max_vnics);
- }
+ /*
+ * RSS table size in Thor is 512.
+ * Cap max Rx rings to the same value for RSS.
+ */
+ if (BNXT_CHIP_P5(bp))
+ max_rx_rings = RTE_MIN(max_rx_rings, BNXT_RSS_TBL_SIZE_P5);
max_tx_rings = RTE_MIN(max_tx_rings, max_rx_rings);
if (max_cp_rings > BNXT_NUM_ASYNC_CPR(bp))
--
1.8.3.1
