From: Kevin Traynor <ktraynor@redhat.com>
To: Ilya Maximets <i.maximets@samsung.com>
Cc: Anatoly Burakov <anatoly.burakov@intel.com>,
Qi Zhang <qi.z.zhang@intel.com>, dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'net/ixgbe: stop link setup alarm handler before start' has been queued to stable release 18.08.1
Date: Thu, 29 Nov 2018 13:20:05 +0000 [thread overview]
Message-ID: <20181129132128.7609-5-ktraynor@redhat.com> (raw)
In-Reply-To: <20181129132128.7609-1-ktraynor@redhat.com>
Hi,
FYI, your patch has been queued to stable release 18.08.1
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 12/08/18. 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. If the code is different (ie: not only metadata diffs), due for example to
a change in context or macro names, please double check it.
Thanks.
Kevin Traynor
---
>From 954374b97b5ef5ffe2be5ee8b85c5650fe6f16c7 Mon Sep 17 00:00:00 2001
From: Ilya Maximets <i.maximets@samsung.com>
Date: Thu, 8 Nov 2018 13:24:01 +0300
Subject: [PATCH] net/ixgbe: stop link setup alarm handler before start
[ upstream commit 916193dda6fb400114c0ffc5615e74ca13d50720 ]
We should stop alarm handler before resetting the HW to
avoid concurrent device reconfiguration.
Fixes: 0408f47ba4d6 ("net/ixgbe: fix busy polling while fiber link update")
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 22 ++++++++++++++++++----
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 0293022b2..6b04820da 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2553,4 +2553,7 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
}
+ /* Stop the link setup handler before resetting the HW. */
+ rte_eal_alarm_cancel(ixgbe_dev_setup_link_alarm_handler, dev);
+
/* disable uio/vfio intr/eventfd mapping */
rte_intr_disable(intr_handle);
@@ -2735,6 +2738,4 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
goto error;
- ixgbe_dev_link_update(dev, 0);
-
skip_link_setup:
@@ -2772,4 +2773,10 @@ skip_link_setup:
"before starting the port");
+ /*
+ * Update link status right before return, because it may
+ * start link configuration process in a separate thread.
+ */
+ ixgbe_dev_link_update(dev, 0);
+
return 0;
@@ -5067,4 +5074,7 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
+ /* Stop the link setup handler before resetting the HW. */
+ rte_eal_alarm_cancel(ixgbe_dev_setup_link_alarm_handler, dev);
+
err = hw->mac.ops.reset_hw(hw);
if (err) {
@@ -5102,6 +5112,4 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
ixgbevf_dev_rxtx_start(dev);
- ixgbevf_dev_link_update(dev, 0);
-
/* check and configure queue intr-vector mapping */
if (rte_intr_cap_multiple(intr_handle) &&
@@ -5141,4 +5149,10 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
ixgbevf_intr_enable(dev);
+ /*
+ * Update link status right before return, because it may
+ * start link configuration process in a separate thread.
+ */
+ ixgbevf_dev_link_update(dev, 0);
+
return 0;
}
--
2.19.0
---
Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- - 2018-11-29 13:11:35.150378059 +0000
+++ 0004-net-ixgbe-stop-link-setup-alarm-handler-before-start.patch 2018-11-29 13:11:34.000000000 +0000
@@ -1,13 +1,14 @@
-From 916193dda6fb400114c0ffc5615e74ca13d50720 Mon Sep 17 00:00:00 2001
+From 954374b97b5ef5ffe2be5ee8b85c5650fe6f16c7 Mon Sep 17 00:00:00 2001
From: Ilya Maximets <i.maximets@samsung.com>
Date: Thu, 8 Nov 2018 13:24:01 +0300
Subject: [PATCH] net/ixgbe: stop link setup alarm handler before start
+[ upstream commit 916193dda6fb400114c0ffc5615e74ca13d50720 ]
+
We should stop alarm handler before resetting the HW to
avoid concurrent device reconfiguration.
Fixes: 0408f47ba4d6 ("net/ixgbe: fix busy polling while fiber link update")
-CC: stable@dpdk.org
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
@@ -17,10 +18,10 @@
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
-index c9e82d515..8148577f5 100644
+index 0293022b2..6b04820da 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
-@@ -2550,4 +2550,7 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
+@@ -2553,4 +2553,7 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
}
+ /* Stop the link setup handler before resetting the HW. */
@@ -28,14 +29,14 @@
+
/* disable uio/vfio intr/eventfd mapping */
rte_intr_disable(intr_handle);
-@@ -2732,6 +2735,4 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
+@@ -2735,6 +2738,4 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
goto error;
- ixgbe_dev_link_update(dev, 0);
-
skip_link_setup:
-@@ -2769,4 +2770,10 @@ skip_link_setup:
+@@ -2772,4 +2773,10 @@ skip_link_setup:
"before starting the port");
+ /*
@@ -46,7 +47,7 @@
+
return 0;
-@@ -5062,4 +5069,7 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
+@@ -5067,4 +5074,7 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
+ /* Stop the link setup handler before resetting the HW. */
@@ -54,14 +55,14 @@
+
err = hw->mac.ops.reset_hw(hw);
if (err) {
-@@ -5097,6 +5107,4 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
+@@ -5102,6 +5112,4 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
ixgbevf_dev_rxtx_start(dev);
- ixgbevf_dev_link_update(dev, 0);
-
/* check and configure queue intr-vector mapping */
if (rte_intr_cap_multiple(intr_handle) &&
-@@ -5136,4 +5144,10 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
+@@ -5141,4 +5149,10 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
ixgbevf_intr_enable(dev);
+ /*
next prev parent reply other threads:[~2018-11-29 13:21 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 13:20 [dpdk-stable] patch 'app/testpmd: fix port status for new bonded devices' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/i40e: fix Rx instability with vector mode' " Kevin Traynor
2018-11-29 13:30 ` Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/vmxnet3: fix hot-unplug' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/e1000/base: fix uninitialized variable' " Kevin Traynor
2018-11-29 13:20 ` Kevin Traynor [this message]
2018-11-29 13:20 ` [dpdk-stable] patch 'net/cxgbevf: add PCI uninitialization for VF' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/cxgbe: check Rx config before doing VLAN strip offload' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/cxgbe: fix check for redefined match items' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/cxgbe: increase completion wait time for flow operations' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/cxgbe: fix wrong ingress port value set in filter spec' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/thunderx: fix Tx desc corruption in scatter-gather mode' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'vhost: fix IOVA access for packed ring' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/virtio-user: fix typo in error message' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'vhost/crypto: fix packet copy in chaining mode' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/virtio: fix unchecked return value' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'vhost: remove unneeded null pointer check' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/bnx2x: fix dynamic logging' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/bnx2x: fix VF link state update' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/bonding: fix crash when stopping mode 4 port' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: fallback quietly if pkg-config is unavailable' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/qede: fix crash when configure fails' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'app/testpmd: fix L4 length for UDP checksum' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/octeontx: fix mbuf corruption with large private sizes' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/qede: fix Tx tunnel offload support mask' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'ethdev: fix invalid configuration after failure' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'ethdev: fix device info getting' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/sfc/base: fix field order in filter spec struct' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/enic: fix size check in Tx prepare handler' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/ixgbevf: fix link state' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'app/testpmd: fix memory leak for TM object' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'app/testpmd: fix memory allocation for DSCP table' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'crypto/ccp: fix resource leak' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'crypto/aesni_mb: fix queue pair free' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'examples/l3fwd-power: fix power library fallback' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'test/power: fix ACPI cpufreq module miss " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'test/kni: fix " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'test/reorder: fix out of bound access' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'malloc: fix adjacency check to also include segment list' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'build: set -mfpu=neon flag for armv7-a with meson' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'efd: fix write unlock during ring creation' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/i40e: fix X710 Rx after reading some registers' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/ixgbe: fix maximum wait time in comment' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx4: fix minor typo' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: fix minor typos' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx4: fix initialization of struct members' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx4: optimize Tx external memory registration' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: optimize Tx doorbell write' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: optimize Rx buffer replenishment threshold' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/mlx5: fix packet type for MPLS in UDP' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/ena: fix cleaning HW IO rings configuration' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/octeontx: fix failures when available ports > queues' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/avf: fix Tx offload mask' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'net/bonding: fix possible silent failure in configuration' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'app/testpmd: fix memory leak for DSCP table' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'app/pdump: fix port id storage size' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'examples/ipv4_multicast: fix leak of cloned packets' " Kevin Traynor
2018-11-29 13:20 ` [dpdk-stable] patch 'test: fix interrupt check' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'test/power: skip KVM autotest if cannot run' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'test: release ring resources after PMD perf test' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'devtools: fix regex in symbol addition check' " Kevin Traynor
2018-11-30 13:55 ` Neil Horman
2018-11-30 20:36 ` Kevin Traynor
2018-12-01 19:13 ` Neil Horman
2018-11-29 13:21 ` [dpdk-stable] patch 'usertools: check for lspci dependency' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: fix DESTDIR variable name in meson guide' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: fix NUMA library name in Linux " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: add cross-compilation in sample apps " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: fix formatting in IP reassembly app " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: fix function name in flow filtering " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'ipc: fix access after async request failure' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'eal: fix build with -O1' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'kni: fix possible uninitialized variable' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/mlx4: " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'eventdev: fix unlock in Rx adapter' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'config: enable more than 128 cores for arm64' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/i40e/base: fix comment referencing internal data' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/ena: fix out of order completion' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/qede: fix Tx offload mask' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/ixgbe: fix TDH register write' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'vhost: fix packed ring constants declaration' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'doc: remove old options from pdump guide' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'eal/bsd: fix possible IOPL fd leak' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'net/virtio: avoid annoying IOPL error log' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'bus/pci: fix allocation of device path' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'vfio: do not needlessly setup device in secondary process' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'mem: fix division by zero in no-NUMA mode' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'fix indentation in symbol maps' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'fix dpdk.org URLs' " Kevin Traynor
2018-11-29 13:21 ` [dpdk-stable] patch 'ethdev: eliminate interim variable' " Kevin Traynor
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