Re: [PATCH V3 06/11] vhost-sock: convert to vq helpers

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On 10/25/21 4:08 AM, Stefano Garzarella wrote:
> On Fri, Oct 22, 2021 at 12:19:06AM -0500, Mike Christie wrote:
>> Convert from vhost dev based helpers to vq ones.
>>
>> Signed-off-by: Mike Christie <michael.christie@xxxxxxxxxx>
>> ---
>> drivers/vhost/vsock.c | 8 +++++---
>> 1 file changed, 5 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
>> index 938aefbc75ec..c50c60d0955e 100644
>> --- a/drivers/vhost/vsock.c
>> +++ b/drivers/vhost/vsock.c
>> @@ -300,7 +300,7 @@ vhost_transport_send_pkt(struct virtio_vsock_pkt *pkt)
>>     list_add_tail(&pkt->list, &vsock->send_pkt_list);
>>     spin_unlock_bh(&vsock->send_pkt_list_lock);
>>
>> -    vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
>> +    vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_TX], &vsock->send_pkt_work);
> 
> I think we should use VSOCK_VQ_RX. I know, the nomenclature is weird, but it's from the guest's point of view, so the host when sending packets uses the VSOCK_VQ_RX, see vhost_transport_send_pkt_work().
> 
> 
>>
>>     rcu_read_unlock();
>>     return len;
>> @@ -612,7 +612,7 @@ static int vhost_vsock_start(struct vhost_vsock *vsock)
>>     /* Some packets may have been queued before the device was started,
>>      * let's kick the send worker to send them.
>>      */
>> -    vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
>> +    vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_TX], &vsock->send_pkt_work);
> 
> Ditto.
> 

You're right. I'll fix. Thanks.



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