patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: Adrian Moreno <amorenoz@redhat.com>
Cc: Tiwei Bie <tiwei.bie@intel.com>, dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'vhost: fix packed virtqueue ready condition' has been queued to LTS release 18.11.7
Date: Fri, 14 Feb 2020 17:03:28 +0000	[thread overview]
Message-ID: <20200214170337.25093-34-ktraynor@redhat.com> (raw)
In-Reply-To: <20200214170337.25093-1-ktraynor@redhat.com>

Hi,

FYI, your patch has been queued to LTS release 18.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/20/20. 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/b4cb3953daab620904b38b980f6a0911334bcd5b

Thanks.

Kevin.

---
From b4cb3953daab620904b38b980f6a0911334bcd5b Mon Sep 17 00:00:00 2001
From: Adrian Moreno <amorenoz@redhat.com>
Date: Sat, 25 Jan 2020 09:52:16 +0100
Subject: [PATCH] vhost: fix packed virtqueue ready condition

[ upstream commit c5a910dd92ecbad24f86b4c59b4ff8105b5149fd ]

Consider a virtqueue ready when, apart from the descriptor area,
both event suppression areas have been mapped.

Fixes: 2d1541e2b6b3 ("vhost: add vring address setup for packed queues")

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
---
 lib/librte_vhost/vhost_user.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 23a6bf8922..b9ecec5ba7 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -1271,5 +1271,6 @@ vq_is_ready(struct virtio_net *dev, struct vhost_virtqueue *vq)
 
 	if (vq_is_packed(dev))
-		rings_ok = !!vq->desc_packed;
+		rings_ok = vq->desc_packed && vq->driver_event &&
+			vq->device_event;
 	else
 		rings_ok = vq->desc && vq->avail && vq->used;
-- 
2.21.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-02-14 17:02:38.957538912 +0000
+++ 0034-vhost-fix-packed-virtqueue-ready-condition.patch	2020-02-14 17:02:37.046405956 +0000
@@ -1 +1 @@
-From c5a910dd92ecbad24f86b4c59b4ff8105b5149fd Mon Sep 17 00:00:00 2001
+From b4cb3953daab620904b38b980f6a0911334bcd5b Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit c5a910dd92ecbad24f86b4c59b4ff8105b5149fd ]
+
@@ -10 +11,0 @@
-Cc: stable@dpdk.org
@@ -19 +20 @@
-index 69b84a8820..c9cc4d6489 100644
+index 23a6bf8922..b9ecec5ba7 100644
@@ -22 +23 @@
-@@ -1299,5 +1299,6 @@ vq_is_ready(struct virtio_net *dev, struct vhost_virtqueue *vq)
+@@ -1271,5 +1271,6 @@ vq_is_ready(struct virtio_net *dev, struct vhost_virtqueue *vq)


  parent reply	other threads:[~2020-02-14 17:06 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 17:02 [dpdk-stable] patch 'net/virtio-user: do not close tap when disabling queue pairs' " Kevin Traynor
2020-02-14 17:02 ` [dpdk-stable] patch 'net/virtio-user: check tap offload setting failure' " Kevin Traynor
2020-02-14 17:02 ` [dpdk-stable] patch 'vhost: fix deadlock on port deletion' " Kevin Traynor
2020-02-14 17:02 ` [dpdk-stable] patch 'net/ixgbe: remove duplicate function declaration' " Kevin Traynor
2020-02-14 17:02 ` [dpdk-stable] patch 'net/dpaa: fix Rx offload flags on jumbo MTU set' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'ethdev: fix switching domain allocation' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'ethdev: fix secondary process memory overwrite' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'mk: avoid combining -r and -export-dynamic linker options' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'kni: rename variable with namespace prefix' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'cfgfile: fix symbols map' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'latency: fix calculation for multi-thread' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'mempool: fix anonymous populate' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'maintainers: update for failsafe and PCI library' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'maintainers: resign from flow API maintenance' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: fix flow creation' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: use macro for PCI log format' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: do not log error if stats queried before start' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: remove unnecessary memset' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/tap: fix memory leak when unregister intr handler' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnx2x: fix reset of scan FP flag' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnx2x: fix to sync fastpath Rx queue access' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: fix alloc filter to use a common routine' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnxt: remove redundant if statement' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/bnx2x: fix VLAN stripped flag' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/mlx5: fix VXLAN-GPE item translation' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/octeontx: fix memory leak of MAC address table' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'app/testpmd: fix uninitialized members of MPLS' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'app/testpmd: fix initial value when setting PFC' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'app/testpmd: fix uninitialized members " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'net/failsafe: fix reported hash key size in device info' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'vhost: fix crash on port deletion' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'vhost: do not treat empty socket message as error' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'vhost/crypto: fix fetch size' " Kevin Traynor
2020-02-14 17:03 ` Kevin Traynor [this message]
2020-02-14 17:03 ` [dpdk-stable] patch 'vhost: catch overflow causing mmap of size 0' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'crypto/armv8: fix clang build' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'examples/fips_validation: fix cipher length for AES-GCM' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'common/cpt: remove redundant code in datapath' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'common/cpt: check cipher and auth keys are set' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'common/cpt: fix component for empty IOV buffer' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'bpf: fix headers install with meson' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'app/pdump: fix build with clang' " Kevin Traynor
2020-02-14 17:03 ` [dpdk-stable] patch 'mem: fix munmap in error unwind' " Kevin Traynor

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