[PATCH] net/txgbe: fix FDIR devarg integer width

Zhang Tengfei zhtfdev at gmail.com
Wed Sep 9 19:39:46 CEST 2026


txgbe_handle_devarg() stores a uint16_t through extra_args, but
pballoc and drop_queue were u8. Setting pkt-filter-size overwrote
the adjacent drop_queue default.

Fixes: 7e18be9beef2 ("net/txgbe: add device arguments for FDIR")
Cc: stable at dpdk.org

Signed-off-by: Zhang Tengfei <zhtfdev at gmail.com>
---
 drivers/net/txgbe/txgbe_ethdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 4d2746371b..814840b3f5 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -533,8 +533,8 @@ txgbe_parse_devargs(struct rte_eth_dev *dev)
 	u16 ffe_pre = 8;
 	u16 ffe_post = 44;
 	/* FDIR args */
-	u8 pballoc = 0;
-	u8 drop_queue = 127;
+	u16 pballoc = 0;
+	u16 drop_queue = 127;
 	/* New devargs for amberlite config */
 	u16 tx_headwb = 1;
 	u16 tx_headwb_size = 16;
-- 
2.55.0



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