[dpdk-stable] [PATCH 20.11] net/octeontx2: fix default MCAM allocation size

[psatheesh at marvell.com]

From: Satheesh Paul <psatheesh at marvell.com>

[ upstream commit d81cea5280112f5f6c8796c2fb0bad72bf29d41e ]

Preallocation of MCAM entries is not valid anymore since the
AF side MCAM allocation scheme has changed. This patch disables
preallocation by changing the default MCAM preallocation size
from 8 to 1.

Fixes: 168c59cfe42 ("net/octeontx2: add flow MCAM utility functions")

Signed-off-by: Satheesh Paul <psatheesh at marvell.com>
---
 drivers/net/octeontx2/otx2_ethdev_devargs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/octeontx2/otx2_ethdev_devargs.c b/drivers/net/octeontx2/otx2_ethdev_devargs.c
index d4a85bf55e..3f9542331f 100644
--- a/drivers/net/octeontx2/otx2_ethdev_devargs.c
+++ b/drivers/net/octeontx2/otx2_ethdev_devargs.c
@@ -134,7 +134,7 @@ otx2_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx2_eth_dev *dev)
 {
 	uint16_t rss_size = NIX_RSS_RETA_SIZE;
 	uint16_t sqb_count = NIX_MAX_SQB;
-	uint16_t flow_prealloc_size = 8;
+	uint16_t flow_prealloc_size = 1;
 	uint16_t switch_header_type = 0;
 	uint16_t flow_max_priority = 3;
 	uint16_t ipsec_in_max_spi = 1;
-- 
2.25.4