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Thu, 15 Aug 2019 17:59:34 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/9] libqos: Account for the ctrl queue in virtio-net X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: "Oleinik, Alexander" The number of queues is 2n+1, where n =3D=3D 1 when multiqueue is disabled Signed-off-by: Alexander Oleinik Message-Id: <20190805032400.8054-1-alxndr@bu.edu> [thuth: fixed "intefaces" typo] Signed-off-by: Thomas Huth --- tests/libqos/virtio-net.c | 1 + tests/libqos/virtio-net.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/libqos/virtio-net.c b/tests/libqos/virtio-net.c index 66405b646e..6567beb553 100644 --- a/tests/libqos/virtio-net.c +++ b/tests/libqos/virtio-net.c @@ -53,6 +53,7 @@ static void virtio_net_setup(QVirtioNet *interface) } else { interface->n_queues =3D 2; } + interface->n_queues++; /* Account for the ctrl queue */ =20 interface->queues =3D g_new(QVirtQueue *, interface->n_queues); for (i =3D 0; i < interface->n_queues; i++) { diff --git a/tests/libqos/virtio-net.h b/tests/libqos/virtio-net.h index a5697d7326..855c67d00f 100644 --- a/tests/libqos/virtio-net.h +++ b/tests/libqos/virtio-net.h @@ -29,7 +29,7 @@ typedef struct QVirtioNetDevice QVirtioNetDevice; =20 struct QVirtioNet { QVirtioDevice *vdev; - int n_queues; + int n_queues; /* total number of virtqueues (rx, tx, ctrl) */ QVirtQueue **queues; }; =20 --=20 2.18.1