From: "Pei, Andy" <andy.pei@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
"Xia, Chenbo" <chenbo.xia@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 09:00:48 +0000 [thread overview]
Message-ID: <DM5PR11MB17397734170AE5F621EDA0798F259@DM5PR11MB1739.namprd11.prod.outlook.com> (raw)
In-Reply-To: <f9ff197d-bef1-8738-4729-810288b68817@redhat.com>
Hi Maxime,
Sorry, I did not notice your email before I send out V4 version.
My reply is inline.
> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Thursday, October 13, 2022 3:17 PM
> To: Xia, Chenbo <Chenbo.Xia@intel.com>; 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>
> Subject: Re: [PATCH v3 7/8] vhost: vDPA blk device gets ready when any
> queue is ready
>
>
>
> 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().
>
As you mention, vdpa_type can be fetch directly in virtio_is_ready().
virtio_is_ready() is an internal function, and virtio_is_ready() is used only once.
vdpa_type is also used vhost_user_msg_handler(), just need virtio_is_ready().
I just think I can reduce one function call, at the cost of passing a parameter to
virtio_is_ready().
I do not know which way is better, what is your opinion?
> 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 9:00 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
2022-10-13 9:00 ` Pei, Andy [this message]
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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