patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: Zhenghua Zhou <zhenghuax.zhou@intel.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>, dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'app/testpmd: do not allow dynamic change of core number' has been queued to LTS release 18.11.11
Date: Wed, 18 Nov 2020 16:35:54 +0000
Message-ID: <20201118163558.1101823-68-ktraynor@redhat.com> (raw)
In-Reply-To: <20201118163558.1101823-1-ktraynor@redhat.com>

Hi,

FYI, your patch has been queued to LTS release 18.11.11

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/24/20. 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/266047e5921bb30d4f60ffa3c746f81453bf62b9

Thanks.

Kevin.

---
From 266047e5921bb30d4f60ffa3c746f81453bf62b9 Mon Sep 17 00:00:00 2001
From: Zhenghua Zhou <zhenghuax.zhou@intel.com>
Date: Tue, 27 Oct 2020 06:42:52 +0000
Subject: [PATCH] app/testpmd: do not allow dynamic change of core number

[ upstream commit 653c6ed4a12ad40e476a8936b4f463e01acfbf78 ]

When the number of forwarding cores changed in runtime, the issue may
be encountered:
If the nbcore set little than current nbcore, the forwarding thread
will still running on the extra cores. Therefore, trying to stop
forwarding will hang testpmd, since it will wait for the extra cores to
stop.

So do not allow to change nbcore number when forwarding is running.

Fixes: 0c0db76f42ed ("app/testpmd: separate forward config setup from display")

Signed-off-by: Zhenghua Zhou <zhenghuax.zhou@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 app/test-pmd/config.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index e60f5db33b..7750fe4191 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -2507,4 +2507,8 @@ void
 set_fwd_lcores_number(uint16_t nb_lc)
 {
+	if (test_done == 0) {
+		printf("Please stop forwarding first\n");
+		return;
+	}
 	if (nb_lc > nb_cfg_lcores) {
 		printf("nb fwd cores %u > %u (max. number of configured "
-- 
2.26.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-11-18 16:33:39.207639086 +0000
+++ 0068-app-testpmd-do-not-allow-dynamic-change-of-core-numb.patch	2020-11-18 16:33:37.996215105 +0000
@@ -1 +1 @@
-From 653c6ed4a12ad40e476a8936b4f463e01acfbf78 Mon Sep 17 00:00:00 2001
+From 266047e5921bb30d4f60ffa3c746f81453bf62b9 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 653c6ed4a12ad40e476a8936b4f463e01acfbf78 ]
+
@@ -16 +17,0 @@
-Cc: stable@dpdk.org
@@ -25 +26 @@
-index 136f4e5dbe..755d1dfc9c 100644
+index e60f5db33b..7750fe4191 100644
@@ -28 +29 @@
-@@ -3505,4 +3505,8 @@ void
+@@ -2507,4 +2507,8 @@ void


  parent reply	other threads:[~2020-11-18 16:39 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-18 16:34 [dpdk-stable] patch 'net/netvsc: check for overflow on packet info from host' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/netvsc: replace compiler builtin overflow check' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eventdev: check allocation in Tx adapter' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'event/dpaa2: fix dereference before null check' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eventdev: fix adapter leak in error path' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'test/event: fix function arguments for crypto adapter' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eal/x86: fix memcpy AVX-512 enablement' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'vhost: fix virtio-net header length with packed ring' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/netvsc: fix Tx queue leak in error path' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/bonding: fix possible unbalanced packet receiving' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/bonding: fix Rx queue conversion' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/failsafe: fix state synchro cleanup' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/ring: check internal arguments' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix EF10 Rx mode name in sfc guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix typo in pcap " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/bnx2x: add QLogic vendor id for BCM57840' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: fix memory ordering for callback functions' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix handshake synchronization' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix handshake deadlock' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix buffer use after free' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: handle worker shutdown in burst mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix shutdown of busy worker' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix return pkt calls in single mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix freeing mbufs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix lcores statistics' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: collect return mbufs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix API documentation' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix race conditions on shutdown' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix scalar matching' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix flushing in flight packets' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix clearing returns buffer' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix quitting workers in burst mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix mbuf leak on failure' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: add SPDX license tag header to meson guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app: fix missing dependencies' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/l2fwd-crypto: fix missing dependency' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'bus/pci: remove unused scan by address' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'eal/linux: fix memory leak in uevent handling' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'efd: fix tailq entry leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'eal: fix leak on device event callback unregister' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'mem: fix config name in error logs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/vm_power: fix build on Ubuntu 20.04' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/multi_process: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/performance-thread: fix build with low core count' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'baseband/turbo_sw: fix memory leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/fips_validation: fix missed version line' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'crypto/dpaa2_sec: remove dead code' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'common/qat: add missing kmod dependency info' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app/testpmd: fix bonding xmit balance policy command' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix virtual channel conflict' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ixgbe: check switch domain allocation result' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix QinQ flow pattern to allow non full mask' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ixgbe: fix vector Rx' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/fm10k: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/vhost: fix xstats after clearing stats' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: fix virtqueues metadata allocation' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: validate index in available entries API' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: validate index in guest notification " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ena: remove unused macro' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/mvpp2: fix memory leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/netvsc: allocate contiguous physical memory for RNDIS' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app/testpmd: fix RSS key for flow API RSS rule' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix flow director for eth + VLAN pattern' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/bnxt: fix resetting mbuf data offset' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/vdev_netvsc: fix device probing error flow' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/thunderx: fix memory leak on rbdr desc ring failure' " Kevin Traynor
2020-11-18 16:35 ` Kevin Traynor [this message]
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: fix data type for port id' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'fix spellings that Lintian complains about' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix typo in KNI guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: move non-offload capabilities' " Kevin Traynor

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