52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From 9737abf4265d394434982e8f7db230084cf036cb Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Wed, 5 Sep 2012 15:56:57 +0200
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Subject: [PATCH] usb-redir: Add chardev open / close debug logging
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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hw/usb/redirect.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
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index b7387b6..57e6289 100644
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--- a/hw/usb/redirect.c
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+++ b/hw/usb/redirect.c
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@@ -866,6 +866,7 @@ static void usbredir_chardev_close_bh(void *opaque)
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usbredir_device_disconnect(dev);
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if (dev->parser) {
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+ DPRINTF("destroying usbredirparser\n");
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usbredirparser_destroy(dev->parser);
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dev->parser = NULL;
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}
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@@ -881,6 +882,8 @@ static void usbredir_chardev_open(USBRedirDevice *dev)
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usbredir_chardev_close_bh(dev);
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qemu_bh_cancel(dev->chardev_close_bh);
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+ DPRINTF("creating usbredirparser\n");
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+
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dev->parser = qemu_oom_check(usbredirparser_create());
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dev->parser->priv = dev;
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dev->parser->log_func = usbredir_log;
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@@ -989,9 +992,11 @@ static void usbredir_chardev_event(void *opaque, int event)
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switch (event) {
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case CHR_EVENT_OPENED:
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+ DPRINTF("chardev open\n");
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usbredir_chardev_open(dev);
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break;
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case CHR_EVENT_CLOSED:
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+ DPRINTF("chardev close\n");
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qemu_bh_schedule(dev->chardev_close_bh);
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break;
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}
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@@ -1250,6 +1255,7 @@ static void usbredir_device_disconnect(void *priv)
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qemu_del_timer(dev->attach_timer);
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if (dev->dev.attached) {
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+ DPRINTF("detaching device\n");
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usb_device_detach(&dev->dev);
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/*
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* Delay next usb device attach to give the guest a chance to see
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