From: zanghongyong@huawei.com
To: kvm@vger.kernel.org
Cc: rusty@rustcorp.com.au, amit.shah@redhat.com, aliguori@us.ibm.com,
xiaowei.yang@huawei.com, hanweidong@huawei.com,
wusongwei@huawei.com, jiangningyu@huawei.com,
Hongyong Zang <zanghongyong@huawei.com>
Subject: [PATCH 0/2] virtio-serial: set up vqs on demand
Date: Thu, 12 Jan 2012 09:20:05 +0800 [thread overview]
Message-ID: <1326331207-10339-1-git-send-email-zanghongyong@huawei.com> (raw)
From: Hongyong Zang <zanghongyong@huawei.com>
Virtio-serial set up (max_ports+1)*2 vqs when device probes, but may not all
io_ports are used.
These patches create vqs of port0 and control port when probing the device, then
create io-vqs when called add_port().
Hongyong Zang (2):
virtio-pci: add setup_vqs flag in vp_try_to_find_vqs
virtio-serial: setup_port_vq when adding port
drivers/char/virtio_console.c | 65 ++++++++++++++++++++++++++++++++++++++--
drivers/virtio/virtio_pci.c | 17 ++++++++--
2 files changed, 74 insertions(+), 8 deletions(-)
next reply other threads:[~2012-01-12 1:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-12 1:20 zanghongyong [this message]
2012-01-12 1:20 ` [PATCH 1/2] virtio-pci: add setup_vqs flag in vp_try_to_find_vqs zanghongyong
2012-02-01 8:14 ` Amit Shah
2012-02-01 9:54 ` Michael S. Tsirkin
2012-02-03 3:56 ` Rusty Russell
2012-01-12 1:20 ` [PATCH 2/2] virtio-serial: setup_port_vq when adding port zanghongyong
2012-02-01 8:12 ` Amit Shah
2012-02-01 9:32 ` Zang Hongyong
2012-02-01 9:40 ` [PATCH 0/2] virtio-serial: set up vqs on demand Michael S. Tsirkin
2013-04-08 7:51 ` Amit Shah
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