From: Lance Richardson <lance.richardson@broadcom.com>
To: Ajit Khaparde <ajit.khaparde@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Stephen Hurd <stephen.hurd@broadcom.com>,
David Christensen <david.christensen@broadcom.com>
Cc: dev@dpdk.org, stable@dpdk.org
Subject: [dpdk-stable] [PATCH 1/1] net/bnxt: fix transmit length hint threshold
Date: Thu, 18 Mar 2021 15:52:29 -0400 [thread overview]
Message-ID: <20210318195229.683367-1-lance.richardson@broadcom.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 998 bytes --]
Use correct threshold when selecting "greater than or equal to
2K" length hint.
Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
---
drivers/net/bnxt/bnxt_txr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index 65355fb040..27459960de 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -187,7 +187,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
txbd->flags_type |= TX_BD_SHORT_FLAGS_COAL_NOW;
txbd->flags_type |= TX_BD_LONG_FLAGS_NO_CMPL;
txbd->len = tx_pkt->data_len;
- if (tx_pkt->pkt_len >= 2014)
+ if (tx_pkt->pkt_len >= 2048)
txbd->flags_type |= TX_BD_LONG_FLAGS_LHINT_GTE2K;
else
txbd->flags_type |= lhint_arr[tx_pkt->pkt_len >> 9];
--
2.25.1
next reply other threads:[~2021-03-18 19:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 19:52 Lance Richardson [this message]
2021-03-19 3:51 ` Ajit Khaparde
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