[dpdk-stable] patch 'net/ena: add reset reason in Rx error' has been queued to LTS release 18.11.1

Kevin Traynor ktraynor at redhat.com
Fri Jan 4 14:24:32 CET 2019


Hi,

FYI, your patch has been queued to LTS release 18.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/11/19. 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.

Thanks.

Kevin Traynor

---
>From d6b85eb3081aac3c681464969c6fcc76d896dd83 Mon Sep 17 00:00:00 2001
From: Rafal Kozik <rk at semihalf.com>
Date: Fri, 14 Dec 2018 14:18:29 +0100
Subject: [PATCH] net/ena: add reset reason in Rx error

[ upstream commit 9b260dbf7412819f9a5fc544872b1447d6938afe ]

Whenever the driver will receive too many descriptors from the device,
it should trigger the device reset with reset reason set to
ENA_REGS_RESET_TOO_MANY_RX_DESCS.

Fixes: 241da076b1f7 ("net/ena: adjust error checking and cleaning")

Signed-off-by: Rafal Kozik <rk at semihalf.com>
Acked-by: Michal Krawczyk <mk at semihalf.com>
---
 drivers/net/ena/ena_ethdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 709ad2edb..76e8d499d 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -1910,4 +1910,6 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 		if (unlikely(rc)) {
 			RTE_LOG(ERR, PMD, "ena_com_rx_pkt error %d\n", rc);
+			rx_ring->adapter->reset_reason =
+				ENA_REGS_RESET_TOO_MANY_RX_DESCS;
 			rx_ring->adapter->trigger_reset = true;
 			return 0;
-- 
2.19.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2019-01-04 13:23:08.661472816 +0000
+++ 0050-net-ena-add-reset-reason-in-Rx-error.patch	2019-01-04 13:23:07.000000000 +0000
@@ -1,14 +1,15 @@
-From 9b260dbf7412819f9a5fc544872b1447d6938afe Mon Sep 17 00:00:00 2001
+From d6b85eb3081aac3c681464969c6fcc76d896dd83 Mon Sep 17 00:00:00 2001
 From: Rafal Kozik <rk at semihalf.com>
 Date: Fri, 14 Dec 2018 14:18:29 +0100
 Subject: [PATCH] net/ena: add reset reason in Rx error
 
+[ upstream commit 9b260dbf7412819f9a5fc544872b1447d6938afe ]
+
 Whenever the driver will receive too many descriptors from the device,
 it should trigger the device reset with reset reason set to
 ENA_REGS_RESET_TOO_MANY_RX_DESCS.
 
 Fixes: 241da076b1f7 ("net/ena: adjust error checking and cleaning")
-Cc: stable at dpdk.org
 
 Signed-off-by: Rafal Kozik <rk at semihalf.com>
 Acked-by: Michal Krawczyk <mk at semihalf.com>
@@ -17,10 +18,10 @@
  1 file changed, 2 insertions(+)
 
 diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
-index 5e9666f74..a47f5f7fa 100644
+index 709ad2edb..76e8d499d 100644
 --- a/drivers/net/ena/ena_ethdev.c
 +++ b/drivers/net/ena/ena_ethdev.c
-@@ -1911,4 +1911,6 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+@@ -1910,4 +1910,6 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
  		if (unlikely(rc)) {
  			RTE_LOG(ERR, PMD, "ena_com_rx_pkt error %d\n", rc);
 +			rx_ring->adapter->reset_reason =


More information about the stable mailing list