From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: "Xia, Chenbo" <chenbo.xia@intel.com>,
"Pei, Andy" <andy.pei@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Xu, Rosen" <rosen.xu@intel.com>,
"Huang, Wei" <wei.huang@intel.com>,
"Cao, Gang" <gang.cao@intel.com>
Subject: Re: [PATCH v3 7/8] vhost: vDPA blk device gets ready when any queue is ready
Date: Thu, 13 Oct 2022 09:16:54 +0200 [thread overview]
Message-ID: <f9ff197d-bef1-8738-4729-810288b68817@redhat.com> (raw)
In-Reply-To: <SN6PR11MB350495529FA68A5F5BA50E339C259@SN6PR11MB3504.namprd11.prod.outlook.com>
On 10/13/22 03:00, Xia, Chenbo wrote:
>> -----Original Message-----
>> From: Pei, Andy <andy.pei@intel.com>
>> Sent: Wednesday, October 12, 2022 8:13 PM
>> To: Xia, Chenbo <chenbo.xia@intel.com>; dev@dpdk.org
>> Cc: Xu, Rosen <rosen.xu@intel.com>; Huang, Wei <wei.huang@intel.com>; Cao,
>> Gang <gang.cao@intel.com>; maxime.coquelin@redhat.com
>> Subject: RE: [PATCH v3 7/8] vhost: vDPA blk device gets ready when any
>> queue is ready
>>
>> Hi Chenbo,
>>
>> Thanks for your reply.
>> My reply is inline.
>>
>>> -----Original Message-----
>>> From: Xia, Chenbo <chenbo.xia@intel.com>
>>> Sent: Wednesday, October 12, 2022 5:09 PM
>>> To: Pei, Andy <andy.pei@intel.com>; dev@dpdk.org
>>> Cc: Xu, Rosen <rosen.xu@intel.com>; Huang, Wei <wei.huang@intel.com>;
>>> Cao, Gang <gang.cao@intel.com>; maxime.coquelin@redhat.com
>>> Subject: RE: [PATCH v3 7/8] vhost: vDPA blk device gets ready when any
>>> queue is ready
>>>
>>>> -----Original Message-----
>>>> From: Pei, Andy <andy.pei@intel.com>
>>>> Sent: Friday, September 16, 2022 2:16 PM
>>>> To: dev@dpdk.org
>>>> Cc: Xia, Chenbo <chenbo.xia@intel.com>; Xu, Rosen
>>>> <rosen.xu@intel.com>; Huang, Wei <wei.huang@intel.com>; Cao, Gang
>>>> <gang.cao@intel.com>; maxime.coquelin@redhat.com
>>>> Subject: [PATCH v3 7/8] vhost: vDPA blk device gets ready when any
>>>> queue is ready
>>>>
>>>> When boot from virtio blk device, seabios in QEMU only enables one
>> queue.
>>>> To work in this scenario, vDPA BLK device back-end conf_dev when any
>>>
>>> What is conf_dev?
>>>
>> I refer to
>> /** Driver configure the device (Mandatory) */
>> int (*dev_conf)(int vid);
>> So do you think I should use "configure device"?
>
> Yes. It will be better
>
>>
>>>> queue is ready.
>>>>
>>>> Signed-off-by: Andy Pei <andy.pei@intel.com>
>>>> Signed-off-by: Huang Wei <wei.huang@intel.com>
>>>> ---
>>>> lib/vhost/vhost_user.c | 51
>>>> ++++++++++++++++++++++++++++++++-------------
>>>> -----
>>>> 1 file changed, 33 insertions(+), 18 deletions(-)
>>>>
>>>> diff --git a/lib/vhost/vhost_user.c b/lib/vhost/vhost_user.c index
>>>> 4ad28ba..9169cf5 100644
>>>> --- a/lib/vhost/vhost_user.c
>>>> +++ b/lib/vhost/vhost_user.c
>>>> @@ -1449,9 +1449,10 @@
>>>> }
>>>>
>>>> #define VIRTIO_BUILTIN_NUM_VQS_TO_BE_READY 2u
>>>> +#define VIRTIO_BLK_NUM_VQS_TO_BE_READY 1u
>>>>
>>>> static int
>>>> -virtio_is_ready(struct virtio_net *dev)
>>>> +virtio_is_ready(struct virtio_net *dev, uint32_t vdpa_type)
>>>> {
>>>> struct vhost_virtqueue *vq;
>>>> uint32_t i, nr_vring = dev->nr_vring; @@ -1462,13 +1463,20 @@
>>>> if (!dev->nr_vring)
>>>> return 0;
>>>>
>>>> - if (dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET) {
>>>> - nr_vring = VIRTIO_BUILTIN_NUM_VQS_TO_BE_READY;
>>>> -
>>>> - if (dev->nr_vring < nr_vring)
>>>> - return 0;
>>>> + if (vdpa_type == RTE_VHOST_VDPA_DEVICE_TYPE_NET) {
>>>> + if (dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET)
>>>> + nr_vring =
>>> VIRTIO_BUILTIN_NUM_VQS_TO_BE_READY;
>>>> + } else {
>>>> + /*
>>>> + * vdpa_type == RTE_VHOST_VDPA_DEVICE_TYPE_BLK
>>>> + * is the only case currently
>>>> + */
>>>> + nr_vring = VIRTIO_BLK_NUM_VQS_TO_BE_READY;
>>>
>>> You should consider the case when vdpa device is not there. Maybe you
>> can
>>> use int for vdpa_type, -1 for non-vdpa.
>>>
>> I init vdpa_type to 0;
>> #define RTE_VHOST_VDPA_DEVICE_TYPE_NET 0
>> #define RTE_VHOST_VDPA_DEVICE_TYPE_BLK 1
>> And get_dev_type only return RTE_VHOST_VDPA_DEVICE_TYPE_BLK or
>> RTE_VHOST_VDPA_DEVICE_TYPE_NET.
>> I think if when vdpa device is not there, this code runs in the original
>> way.
>> Do you think use init vdpa_type to -1 is better?
>
> I was talking about readability, current way will be confusing. So adding
> -1 will be better. The check could be if (type == blk) ... else ... as
> Type 0/-1 has the same handling.
Also, the vdpa_type can be obtained from dev, so instead of passing the
vdpa_type as argument for the function, it should get fetched directly
in virtio_is_ready().
Maxime
> Thanks,
> Chenbo
>
>>
>>
>>> Also note that below check is only needed for some cases.
>>>
>> Yes, I got it. I will fix it in next version.
>>> Thanks,
>>> Chenbo
>>>
>>>> }
>>>>
>>>> + if (dev->nr_vring < nr_vring)
>>>> + return 0;
>>>> +
>>>> for (i = 0; i < nr_vring; i++) {
>>>> vq = dev->virtqueue[i];
>>>>
>>>> @@ -3167,7 +3175,25 @@ static int is_vring_iotlb(struct virtio_net
>> *dev,
>>>> if (unlock_required)
>>>> vhost_user_unlock_all_queue_pairs(dev);
>>>>
>>>> - if (ret != 0 || !virtio_is_ready(dev))
>>>> + if (ret != 0)
>>>> + goto out;
>>>> +
>>>> + vdpa_dev = dev->vdpa_dev;
>>>> + if (vdpa_dev) {
>>>> + if (vdpa_dev->ops->get_dev_type) {
>>>> + ret = vdpa_dev->ops->get_dev_type(vdpa_dev,
>>> &vdpa_type);
>>>> + if (ret) {
>>>> + VHOST_LOG_CONFIG(dev->ifname, ERR,
>>>> + "failed to get vdpa dev type.\n");
>>>> + ret = -1;
>>>> + goto out;
>>>> + }
>>>> + } else {
>>>> + vdpa_type = RTE_VHOST_VDPA_DEVICE_TYPE_NET;
>>>> + }
>>>> + }
>>>> +
>>>> + if (!virtio_is_ready(dev, vdpa_type))
>>>> goto out;
>>>>
>>>> /*
>>>> @@ -3181,20 +3207,9 @@ static int is_vring_iotlb(struct virtio_net
>> *dev,
>>>> dev->flags |= VIRTIO_DEV_RUNNING;
>>>> }
>>>>
>>>> - vdpa_dev = dev->vdpa_dev;
>>>> if (!vdpa_dev)
>>>> goto out;
>>>>
>>>> - if (vdpa_dev->ops->get_dev_type) {
>>>> - ret = vdpa_dev->ops->get_dev_type(vdpa_dev, &vdpa_type);
>>>> - if (ret) {
>>>> - VHOST_LOG_CONFIG(dev->ifname, ERR, "failed to
>>> get vdpa
>>>> dev type.\n");
>>>> - ret = -1;
>>>> - goto out;
>>>> - }
>>>> - } else {
>>>> - vdpa_type = RTE_VHOST_VDPA_DEVICE_TYPE_NET;
>>>> - }
>>>> if (vdpa_type == RTE_VHOST_VDPA_DEVICE_TYPE_BLK
>>>> && request != VHOST_USER_SET_VRING_CALL)
>>>> goto out;
>>>> --
>>>> 1.8.3.1
>
next prev parent reply other threads:[~2022-10-13 7:17 UTC|newest]
Thread overview: 181+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 4:34 [PATCH 0/8] add multi queue support to vDPA ifc driver Andy Pei
2022-08-23 4:34 ` [PATCH 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-08 5:54 ` [PATCH v2 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-08 5:54 ` [PATCH v2 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:44 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 2/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:55 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-09-09 5:56 ` Xia, Chenbo
2022-09-14 3:59 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-09-09 7:35 ` Xia, Chenbo
2022-09-09 8:31 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-09-14 1:59 ` Xia, Chenbo
2022-09-14 2:57 ` Huang, Wei
2022-09-08 5:54 ` [PATCH v2 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-09-14 2:23 ` Xia, Chenbo
2022-09-14 3:04 ` Huang, Wei
2022-09-14 3:14 ` Xia, Chenbo
2022-09-14 5:29 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-09-14 2:50 ` Xia, Chenbo
2022-09-14 7:01 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
2022-09-16 6:16 ` [PATCH v3 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-16 6:16 ` [PATCH v3 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-11 16:49 ` Maxime Coquelin
2022-10-12 6:33 ` Pei, Andy
2022-10-12 2:59 ` Xia, Chenbo
2022-10-12 6:34 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-12 3:01 ` Xia, Chenbo
2022-10-12 7:25 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-12 6:08 ` Xia, Chenbo
2022-10-12 7:22 ` Pei, Andy
2022-10-12 7:22 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-12 8:08 ` Xia, Chenbo
2022-10-12 8:14 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-12 8:12 ` Xia, Chenbo
2022-10-12 8:37 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-12 8:19 ` Xia, Chenbo
2022-10-12 11:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-12 9:09 ` Xia, Chenbo
2022-10-12 12:13 ` Pei, Andy
2022-10-13 1:00 ` Xia, Chenbo
2022-10-13 3:05 ` Pei, Andy
2022-10-13 7:16 ` Maxime Coquelin [this message]
2022-10-13 9:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 8/8] vhost: improve vDPA blk device readiness condition Andy Pei
2022-10-12 9:35 ` Xia, Chenbo
2022-10-13 7:55 ` Pei, Andy
2022-10-13 8:23 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-13 8:44 ` [PATCH v4 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-13 8:44 ` [PATCH v4 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 6:21 ` Xia, Chenbo
2022-10-17 6:28 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 6:22 ` Xia, Chenbo
2022-10-17 6:29 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 6:23 ` Xia, Chenbo
2022-10-17 6:36 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 6:24 ` Xia, Chenbo
2022-10-17 6:38 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 6:26 ` Xia, Chenbo
2022-10-17 6:41 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-17 6:34 ` Xia, Chenbo
2022-10-17 6:43 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 6:35 ` Xia, Chenbo
2022-10-17 7:12 ` Pei, Andy
2022-10-17 7:13 ` [PATCH v5 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 7:13 ` [PATCH v5 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 7:13 ` [PATCH v5 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 7:13 ` [PATCH v5 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 7:54 ` Xia, Chenbo
2022-10-17 8:36 ` Maxime Coquelin
2022-10-17 8:42 ` Xia, Chenbo
2022-10-17 8:46 ` Maxime Coquelin
2022-10-17 7:13 ` [PATCH v5 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 11:41 ` [PATCH v6 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 11:41 ` [PATCH v6 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 11:41 ` [PATCH v6 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 11:41 ` [PATCH v6 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 11:41 ` [PATCH v6 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 6:19 ` [PATCH v7 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 6:19 ` [PATCH v7 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 6:19 ` [PATCH v7 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 6:19 ` [PATCH v7 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 6:19 ` [PATCH v7 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 6:19 ` [PATCH v7 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 6:19 ` [PATCH v7 10/12] vhost: add vdpa device type to rte vdpa device Andy Pei
2022-10-18 7:14 ` Maxime Coquelin
2022-10-18 12:14 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-18 6:19 ` [PATCH v7 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 6:19 ` [PATCH v7 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 12:07 ` [PATCH v8 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 12:07 ` [PATCH v8 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 12:07 ` [PATCH v8 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 12:07 ` [PATCH v8 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 13:44 ` Maxime Coquelin
2022-10-18 13:47 ` Pei, Andy
2022-10-19 6:59 ` Xia, Chenbo
2022-10-19 9:41 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 13:48 ` Maxime Coquelin
2022-10-18 13:52 ` Pei, Andy
2022-10-19 7:03 ` Xia, Chenbo
2022-10-19 9:40 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 13:57 ` Maxime Coquelin
2022-10-18 14:01 ` Pei, Andy
2022-10-19 9:13 ` Xia, Chenbo
2022-10-19 9:21 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-18 13:15 ` Maxime Coquelin
2022-10-18 13:42 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 14:09 ` Maxime Coquelin
2022-10-18 14:11 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:18 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 14:14 ` Maxime Coquelin
2022-10-18 14:16 ` Pei, Andy
2022-10-19 9:15 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-19 8:41 ` [PATCH v9 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-19 8:41 ` [PATCH v9 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-19 8:41 ` [PATCH v9 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-19 8:41 ` [PATCH v9 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-19 8:41 ` [PATCH v9 09/12] vdpa/ifc: improve internal list logic Andy Pei
2022-10-20 3:21 ` Xia, Chenbo
2022-10-20 5:53 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-19 8:41 ` [PATCH v9 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-19 8:41 ` [PATCH v9 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-26 9:00 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Xia, Chenbo
2022-10-26 9:26 ` Pei, Andy
2022-08-23 4:34 ` [PATCH 2/8] vdpa/ifc: add multi queue suppoort Andy Pei
2022-08-23 4:35 ` [PATCH 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-08-23 4:35 ` [PATCH 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-08-23 4:35 ` [PATCH 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-08-23 4:35 ` [PATCH 6/8] vdpa/ifc: set vring state callback update data path Andy Pei
2022-08-23 4:35 ` [PATCH 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-08-23 4:35 ` [PATCH 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
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