[3/5] net/ena: fix setting rte_errno to negative value
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Message ID 1548403828-31870-4-git-send-email-mk@semihalf.com
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series
  • net/ena: minor fixes and docs update
Related show

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Michał Krawczyk Jan. 25, 2019, 8:10 a.m. UTC
The rte_errno shouldn't have assigned negative error codes, so it has
to be fixed.

Fixes: b3fc5a1ae10d ("net/ena: add Tx preparation")
Cc: stable@dpdk.org

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
---
 drivers/net/ena/ena_ethdev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch
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diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 747390b..8bb05ca 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -2178,14 +2178,14 @@  eth_ena_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 		if ((ol_flags & ENA_TX_OFFLOAD_NOTSUP_MASK) != 0 ||
 				(ol_flags & PKT_TX_L4_MASK) ==
 				PKT_TX_SCTP_CKSUM) {
-			rte_errno = -ENOTSUP;
+			rte_errno = ENOTSUP;
 			return i;
 		}
 
 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
 		ret = rte_validate_tx_offload(m);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
 #endif
@@ -2198,7 +2198,7 @@  eth_ena_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 		ret = rte_net_intel_cksum_flags_prepare(m,
 			ol_flags & ~PKT_TX_TCP_SEG);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
 	}