[dpdk-stable] [PATCH 19.11] net/octeontx2: fix default MCAM allocation size
psatheesh at marvell.com
psatheesh at marvell.com
Thu Aug 12 13:28:56 CEST 2021
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 04da1abbdb..d29d1eb97b 100644
--- a/drivers/net/octeontx2/otx2_ethdev_devargs.c
+++ b/drivers/net/octeontx2/otx2_ethdev_devargs.c
@@ -115,7 +115,7 @@ 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 scalar_enable = 0;
--
2.25.4
More information about the stable
mailing list