From: Peter Xu <peterx@redhat.com>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
qemu-devel@nongnu.org, eric.auger@redhat.com, aik@ozlabs.ru
Subject: Re: [Qemu-devel] [PATCH 3/3] vfio/pci: Add ioeventfd support
Date: Wed, 7 Mar 2018 13:56:44 +0800 [thread overview]
Message-ID: <20180307055644.GI17720@xz-mi> (raw)
In-Reply-To: <20180228201520.25283.97532.stgit@gimli.home>
On Wed, Feb 28, 2018 at 01:15:20PM -0700, Alex Williamson wrote:
[...]
> @@ -1174,6 +1206,8 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
> vdev->irq_type = VFIO_PCI_NUM_IRQS;
> mutex_init(&vdev->igate);
> spin_lock_init(&vdev->irqlock);
> + mutex_init(&vdev->ioeventfds_lock);
Do we better need to destroy the mutex in vfio_pci_remove?
I see that vfio_pci_device.igate is also without a destructor. I'm
not sure on both.
Thanks,
> + INIT_LIST_HEAD(&vdev->ioeventfds_list);
>
> ret = vfio_add_group_dev(&pdev->dev, &vfio_pci_ops, vdev);
> if (ret) {
--
Peter Xu
next prev parent reply other threads:[~2018-03-07 5:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 20:14 [Qemu-devel] [PATCH 0/3] vfio/pci: ioeventfd support Alex Williamson
2018-02-28 20:14 ` [Qemu-devel] [PATCH 1/3] vfio/pci: Pull BAR mapping setup from read-write path Alex Williamson
2018-03-07 7:11 ` Peter Xu
2018-03-13 12:21 ` Auger Eric
2018-02-28 20:14 ` [Qemu-devel] [PATCH 2/3] vfio/pci: Use endian neutral helpers Alex Williamson
2018-02-28 20:15 ` [Qemu-devel] [PATCH 3/3] vfio/pci: Add ioeventfd support Alex Williamson
2018-03-06 6:54 ` kbuild test robot
2018-03-07 5:56 ` Peter Xu [this message]
2018-03-15 21:12 ` Alex Williamson
2018-03-13 13:12 ` Auger Eric
2018-03-15 21:07 ` Alex Williamson
2018-03-02 7:08 ` [Qemu-devel] [PATCH 0/3] vfio/pci: " Tian, Kevin
2018-03-02 18:02 ` Alex Williamson
2018-03-03 0:43 ` Tian, Kevin
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