From: "Michael S. Tsirkin" <mst@redhat.com>
To: Parav Pandit <parav@nvidia.com>
Cc: Eugenio Perez Martin <eperezma@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
"virtio-comment@lists.oasis-open.org"
<virtio-comment@lists.oasis-open.org>,
"hengqi@linux.alibaba.com" <hengqi@linux.alibaba.com>,
"xuanzhuo@linux.alibaba.com" <xuanzhuo@linux.alibaba.com>,
Shahaf Shuler <shahafs@nvidia.com>
Subject: Re: [virtio-comment] RE: [PATCH v3 2/2] content: Support enabling virtqueue after DRIVER_OK stage
Date: Thu, 26 Oct 2023 05:18:01 -0400 [thread overview]
Message-ID: <20231026051556-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <PH0PR12MB5481402BCC52DCEBF6A90A7FDCDDA@PH0PR12MB5481.namprd12.prod.outlook.com>
On Thu, Oct 26, 2023 at 08:38:51AM +0000, Parav Pandit wrote:
> > 2 can be solved if we allow resetting a queue before DRIVER_OK,
> This is just the hack of enabling and reset for no apparent gain.
> Future devices may have many queues and enabling 1000 queues, resetting them is just an ugly interface.
Yes I can't say I love it either. The main driver is to try and make it
possible for device to know in advance the max # of queues that will
be used. We could alternatively just add this in a config register
maybe?
--
MST
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next prev parent reply other threads:[~2023-10-26 9:18 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 5:15 [virtio-comment] [PATCH v3 0/2] Support enabling virtqueue after DRIVER_OK Parav Pandit
2023-10-02 5:16 ` [virtio-comment] [PATCH v3 1/2] conformance: Add missing virtqueue reset conformance references Parav Pandit
2023-10-05 16:53 ` Eugenio Perez Martin
2023-10-02 5:16 ` [virtio-comment] [PATCH v3 2/2] content: Support enabling virtqueue after DRIVER_OK stage Parav Pandit
2023-10-05 16:53 ` Eugenio Perez Martin
2023-10-12 6:39 ` [virtio-comment] " Xuan Zhuo
2023-10-17 12:25 ` Cornelia Huck
2023-10-17 12:48 ` [virtio-comment] " Parav Pandit
2023-10-18 10:25 ` Cornelia Huck
2023-10-18 10:28 ` Michael S. Tsirkin
2023-10-18 11:03 ` Cornelia Huck
2023-10-18 11:12 ` Michael S. Tsirkin
2023-10-18 11:12 ` Parav Pandit
2023-10-19 13:57 ` Parav Pandit
2023-10-23 13:29 ` Parav Pandit
2023-10-23 13:57 ` Cornelia Huck
2023-10-23 14:00 ` Parav Pandit
2023-10-23 14:27 ` Cornelia Huck
2023-10-23 14:53 ` Parav Pandit
2023-10-23 15:01 ` Cornelia Huck
2023-10-23 15:21 ` Parav Pandit
2023-10-25 9:55 ` Parav Pandit
2023-10-25 10:18 ` Cornelia Huck
2023-10-25 10:20 ` Parav Pandit
2023-10-25 10:24 ` Michael S. Tsirkin
2023-10-26 3:30 ` Parav Pandit
2023-10-26 5:39 ` Michael S. Tsirkin
2023-10-26 6:02 ` Parav Pandit
2023-10-26 6:24 ` Michael S. Tsirkin
2023-10-26 6:47 ` Parav Pandit
2023-10-26 8:27 ` Eugenio Perez Martin
2023-10-26 8:38 ` Parav Pandit
2023-10-26 9:15 ` Michael S. Tsirkin
2023-10-26 9:24 ` Parav Pandit
2023-10-26 9:27 ` Michael S. Tsirkin
2023-10-26 9:45 ` Parav Pandit
2023-10-27 10:13 ` Cornelia Huck
2023-10-27 10:28 ` Parav Pandit
2023-10-27 11:46 ` Cornelia Huck
2023-10-27 11:55 ` Parav Pandit
2023-10-26 9:18 ` Michael S. Tsirkin [this message]
2023-10-26 9:22 ` Parav Pandit
2023-10-26 9:26 ` Michael S. Tsirkin
2023-10-02 5:20 ` [virtio-comment] RE: [PATCH v3 0/2] Support enabling virtqueue after DRIVER_OK Parav Pandit
2023-10-10 4:57 ` Parav Pandit
2023-10-16 16:30 ` Parav Pandit
2023-10-17 11:58 ` Cornelia Huck
2023-10-17 12:50 ` Parav Pandit
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