diff options
| author |   Yoann Desmouceaux <ydesmouc@cisco.com> | 2016-02-19 21:30:09 +0100 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@fd.io> | 2016-02-22 13:27:50 +0000 |
| commit | ca0f3b3a4353d1eccc48013b18adeebba3579603 (patch) | |
| tree | cb0c4d1f212992884371be5ce17d04137b730fca /dpdk | |
| parent | 84e4ffeaf1c0988752d755faf8b5934f0a0df873 (diff) | |
dpdk: fix enic pmd driver tx function
Adding a patch to fix DPDK 2.2.0 enic PMD driver TX function.
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.
Change-Id: Ic4f3be83865367306785a57e2694e0ccfa295c7b
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
Diffstat (limited to 'dpdk')
| -rw-r--r-- | dpdk/dpdk-2.2.0_patches/0010-enic-fix-dma-addr-of-outgoing-packets.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/dpdk/dpdk-2.2.0_patches/0010-enic-fix-dma-addr-of-outgoing-packets.patch b/dpdk/dpdk-2.2.0_patches/0010-enic-fix-dma-addr-of-outgoing-packets.patch new file mode 100644 index 00000000..a524007c --- /dev/null +++ b/dpdk/dpdk-2.2.0_patches/0010-enic-fix-dma-addr-of-outgoing-packets.patch @@ -0,0 +1,28 @@ +From c68ded695938b43682d4bd7dfaf40e5b267dfe3b Mon Sep 17 00:00:00 2001 +From: Yoann Desmouceaux <ydesmouc@cisco.com> +Date: Fri, 19 Feb 2016 12:49:29 +0100 +Subject: [PATCH] enic: fix dma addr of outgoing packets + +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 + |