From: Yoann Desmouceaux <ydesmouc@cisco.com>
To: johndale@cisco.om
Cc: dev@dpdk.org
Subject: [dpdk-dev] [PATCH] enic: fix dma addr of outgoing packets
Date: Thu, 25 Feb 2016 00:06:15 +0100 [thread overview]
Message-ID: <1456355175-3230-1-git-send-email-ydesmouc@cisco.com> (raw)
The enic PMD driver send function uses a constant offset instead
of relying on the data_off in the mbuf to find the start of the packet.
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
---
drivers/net/enic/enic_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 07a9810..f818c32 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -166,7 +166,7 @@ void enic_send_pkt(struct enic *enic, struct vnic_wq *wq,
uint16_t mss = 0;
uint8_t vlan_tag_insert = 0;
uint64_t bus_addr = (dma_addr_t)
- (tx_pkt->buf_physaddr + RTE_PKTMBUF_HEADROOM);
+ (tx_pkt->buf_physaddr + tx_pkt->data_off);
if (sop) {
if (ol_flags & PKT_TX_VLAN_PKT)
--
2.1.4
next reply other threads:[~2016-02-24 23:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-24 23:06 Yoann Desmouceaux [this message]
2016-03-10 21:32 ` Bruce Richardson
2016-03-10 21:35 ` Bruce Richardson
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