[dpdk-stable] patch 'net/ixgbe: fix Tx prepare to set positive rte_errno' has been queued to LTS release 18.11.3

[Kevin Traynor]

Hi,

FYI, your patch has been queued to LTS release 18.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/27/19. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/e6450a9764c6387101fdde9b22cba4b76520d2fd

Thanks.

Kevin Traynor

---
>From e6450a9764c6387101fdde9b22cba4b76520d2fd Mon Sep 17 00:00:00 2001
From: Andrew Rybchenko <arybchenko at solarflare.com>
Date: Wed, 5 Jun 2019 09:16:02 +0100
Subject: [PATCH] net/ixgbe: fix Tx prepare to set positive rte_errno

[ upstream commit 53dd95c10b1b9f5748d191becd710fbe531e378a ]

Fixes: 7829b8d52be0 ("net/ixgbe: add Tx preparation")

Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
 drivers/net/ixgbe/ixgbe_rxtx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index fd2d64ac6..94bec2183 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -982,10 +982,10 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 
 		if (m->nb_segs > IXGBE_TX_MAX_SEG - txq->wthresh) {
-			rte_errno = -EINVAL;
+			rte_errno = EINVAL;
 			return i;
 		}
 
 		if (ol_flags & IXGBE_TX_OFFLOAD_NOTSUP_MASK) {
-			rte_errno = -ENOTSUP;
+			rte_errno = ENOTSUP;
 			return i;
 		}
@@ -994,5 +994,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 		ret = rte_validate_tx_offload(m);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
@@ -1000,5 +1000,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 		ret = rte_net_intel_cksum_prepare(m);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
-- 
2.20.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2019-06-24 16:18:56.740752507 +0100
+++ 0032-net-ixgbe-fix-Tx-prepare-to-set-positive-rte_errno.patch	2019-06-24 16:18:55.053430704 +0100
@@ -1 +1 @@
-From 53dd95c10b1b9f5748d191becd710fbe531e378a Mon Sep 17 00:00:00 2001
+From e6450a9764c6387101fdde9b22cba4b76520d2fd Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 53dd95c10b1b9f5748d191becd710fbe531e378a ]
+
@@ -7 +8,0 @@
-Cc: stable at dpdk.org
@@ -16 +17 @@
-index a8ce561e2..edcfa60ce 100644
+index fd2d64ac6..94bec2183 100644
@@ -19 +20 @@
-@@ -985,10 +985,10 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+@@ -982,10 +982,10 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
@@ -32 +33 @@
-@@ -997,5 +997,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+@@ -994,5 +994,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
@@ -39 +40 @@
-@@ -1003,5 +1003,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+@@ -1000,5 +1000,5 @@ ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)