From: Halil Pasic <pasic@linux.ibm.com>
To: Tony Krowiak <akrowiak@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, freude@linux.ibm.com,
borntraeger@de.ibm.com, cohuck@redhat.com,
mjrosato@linux.ibm.com, alex.williamson@redhat.com,
kwankhede@nvidia.com, fiuczy@linux.ibm.com,
frankja@linux.ibm.com, david@redhat.com, hca@linux.ibm.com,
gor@linux.ibm.com
Subject: Re: [PATCH v13 09/15] s390/vfio-ap: allow hot plug/unplug of AP resources using mdev device
Date: Tue, 12 Jan 2021 18:55:50 +0100 [thread overview]
Message-ID: <20210112185550.1ac49768.pasic@linux.ibm.com> (raw)
In-Reply-To: <20210112021251.0d989225.pasic@linux.ibm.com>
On Tue, 12 Jan 2021 02:12:51 +0100
Halil Pasic <pasic@linux.ibm.com> wrote:
> > @@ -1347,8 +1437,11 @@ void vfio_ap_mdev_remove_queue(struct ap_device *apdev)
> > apqi = AP_QID_QUEUE(q->apqn);
> > vfio_ap_mdev_reset_queue(apid, apqi, 1);
> >
> > - if (q->matrix_mdev)
> > + if (q->matrix_mdev) {
> > + matrix_mdev = q->matrix_mdev;
> > vfio_ap_mdev_unlink_queue(q);
> > + vfio_ap_mdev_refresh_apcb(matrix_mdev);
> > + }
> >
> > kfree(q);
> > mutex_unlock(&matrix_dev->lock);
Shouldn't we first remove the queue from the APCB and then
reset? Sorry, I missed this one yesterday.
Regards,
Halil
next prev parent reply other threads:[~2021-01-12 17:56 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-23 1:15 [PATCH v13 00/15] s390/vfio-ap: dynamic configuration support Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 01/15] s390/vfio-ap: clean up vfio_ap resources when KVM pointer invalidated Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 02/15] s390/vfio-ap: No need to disable IRQ after queue reset Tony Krowiak
2021-01-11 16:32 ` Halil Pasic
2021-01-13 17:06 ` Tony Krowiak
2021-01-13 21:21 ` Halil Pasic
2021-01-14 0:46 ` Tony Krowiak
2021-01-14 3:13 ` Halil Pasic
2020-12-23 1:15 ` [PATCH v13 03/15] s390/vfio-ap: move probe and remove callbacks to vfio_ap_ops.c Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 04/15] s390/vfio-ap: use new AP bus interface to search for queue devices Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 05/15] s390/vfio-ap: manage link between queue struct and matrix mdev Tony Krowiak
2021-01-11 19:17 ` Halil Pasic
2021-01-13 21:41 ` Tony Krowiak
2021-01-14 2:50 ` Halil Pasic
2021-01-14 21:10 ` Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 06/15] s390/vfio-ap: allow assignment of unavailable AP queues to mdev device Tony Krowiak
2021-01-11 20:40 ` Halil Pasic
2021-01-14 17:54 ` Tony Krowiak
2021-01-15 1:08 ` Halil Pasic
2021-01-15 1:44 ` Halil Pasic
2021-03-31 14:36 ` Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 07/15] s390/vfio-ap: introduce shadow APCB Tony Krowiak
2021-01-11 22:50 ` Halil Pasic
2021-01-14 21:35 ` Tony Krowiak
2020-12-23 1:15 ` [PATCH v13 08/15] s390/vfio-ap: sysfs attribute to display the guest's matrix Tony Krowiak
2021-01-11 22:58 ` Halil Pasic
2021-01-28 21:29 ` Tony Krowiak
2020-12-23 1:16 ` [PATCH v13 09/15] s390/vfio-ap: allow hot plug/unplug of AP resources using mdev device Tony Krowiak
2021-01-12 1:12 ` Halil Pasic
2021-01-12 17:55 ` Halil Pasic [this message]
2021-02-01 14:41 ` Tony Krowiak
2021-02-03 23:13 ` Tony Krowiak
2021-02-04 0:21 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 10/15] s390/zcrypt: driver callback to indicate resource in use Tony Krowiak
2021-01-12 16:50 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 11/15] s390/vfio-ap: implement in-use callback for vfio_ap driver Tony Krowiak
2021-01-12 1:20 ` Halil Pasic
2021-01-12 14:14 ` Matthew Rosato
2021-01-12 16:49 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 12/15] s390/zcrypt: Notify driver on config changed and scan complete callbacks Tony Krowiak
2021-01-12 16:58 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 13/15] s390/vfio-ap: handle host AP config change notification Tony Krowiak
2021-01-12 18:39 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 14/15] s390/vfio-ap: handle AP bus scan completed notification Tony Krowiak
2021-01-12 18:44 ` Halil Pasic
2020-12-23 1:16 ` [PATCH v13 15/15] s390/vfio-ap: update docs to include dynamic config support Tony Krowiak
2021-01-06 15:16 ` [PATCH v13 00/15] s390/vfio-ap: dynamic configuration support Tony Krowiak
2021-01-07 14:41 ` Halil Pasic
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