59 lines
1.8 KiB
Diff
59 lines
1.8 KiB
Diff
From 069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da Mon Sep 17 00:00:00 2001
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From: Li Qiang <liqiang6-s@360.cn>
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Date: Wed, 14 Dec 2016 18:32:22 -0800
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Subject: [PATCH] audio: es1370: add exit function
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MIME-Version: 1.0
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Content-Type: text/plain; charset=utf8
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Content-Transfer-Encoding: 8bit
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http://git.qemu.org/?p=qemu.git;a=patch;h=069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da
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this patch is from qemu-git.
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Currently the es1370 device emulation doesn't have a exit function,
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hot unplug this device will leak some memory. Add a exit function to
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avoid this.
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Signed-off-by: Li Qiang <liqiang6-s@360.cn>
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Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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Message-id: 585200c9.a968ca0a.1ab80.4c98@mx.google.com
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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---
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hw/audio/es1370.c | 14 ++++++++++++++
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1 files changed, 14 insertions(+), 0 deletions(-)
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diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
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index 8449b5f..883ec69 100644
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--- a/hw/audio/es1370.c
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+++ b/hw/audio/es1370.c
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@@ -1041,6 +1041,19 @@ static void es1370_realize(PCIDevice *dev, Error **errp)
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es1370_reset (s);
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}
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+static void es1370_exit(PCIDevice *dev)
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+{
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+ ES1370State *s = ES1370(dev);
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+ int i;
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+
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+ for (i = 0; i < 2; ++i) {
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+ AUD_close_out(&s->card, s->dac_voice[i]);
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+ }
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+
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+ AUD_close_in(&s->card, s->adc_voice);
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+ AUD_remove_card(&s->card);
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+}
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+
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static int es1370_init (PCIBus *bus)
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{
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pci_create_simple (bus, -1, TYPE_ES1370);
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@@ -1053,6 +1066,7 @@ static void es1370_class_init (ObjectClass *klass, void *data)
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PCIDeviceClass *k = PCI_DEVICE_CLASS (klass);
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k->realize = es1370_realize;
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+ k->exit = es1370_exit;
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k->vendor_id = PCI_VENDOR_ID_ENSONIQ;
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k->device_id = PCI_DEVICE_ID_ENSONIQ_ES1370;
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k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
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--
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1.7.0.4
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