Ping!
2016-11-29 18:33 GMT+08:00 Li Qiang <liq...@gmail.com>:
> From: Li Qiang <liqiang...@360.cn>
>
> Currently the ac97 device emulation doesn't have a exit function,
> hot unplug this device will leak some leak. Add a exit function to
> avoid this.
>
> Signed-off-by: Li Qiang <liqiang...@360.cn>
> ---
> hw/audio/ac97.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
> index cbd959e..2faed35 100644
> --- a/hw/audio/ac97.c
> +++ b/hw/audio/ac97.c
> @@ -1387,6 +1387,13 @@ static void ac97_realize(PCIDevice *dev, Error
> **errp)
> ac97_on_reset (&s->dev.qdev);
> }
>
> +static void ac97_exit(PCIDevice *dev)
> +{
> + AC97LinkState *s = DO_UPCAST(AC97LinkState, dev, dev);
> +
> + AUD_remove_card(&s->card);
> +}
> +
> static int ac97_init (PCIBus *bus)
> {
> pci_create_simple (bus, -1, "AC97");
> @@ -1404,6 +1411,7 @@ static void ac97_class_init (ObjectClass *klass,
> void *data)
> PCIDeviceClass *k = PCI_DEVICE_CLASS (klass);
>
> k->realize = ac97_realize;
> + k->exit = ac97_exit;
> k->vendor_id = PCI_VENDOR_ID_INTEL;
> k->device_id = PCI_DEVICE_ID_INTEL_82801AA_5;
> k->revision = 0x01;
> --
> 1.8.3.1
>
>
