From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>, linzhecheng <linzhecheng@huawei.com>
Subject: [Qemu-devel] [PULL 2/5] usb-host: reset and close libusb_device_handle before qemu exit
Date: Fri, 14 Dec 2018 11:38:51 +0100 [thread overview]
Message-ID: <20181214103854.13820-3-kraxel@redhat.com> (raw)
In-Reply-To: <20181214103854.13820-1-kraxel@redhat.com>
From: linzhecheng <linzhecheng@huawei.com>
we should perform these things as same as usb_host_close.
Signed-off-by: linzhecheng <linzhecheng@huawei.com>
Message-id: 20181130064700.5984-1-linzhecheng@huawei.com
[ kraxel: whitespace fixup ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/usb/host-libusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index b6602ded4e..833250a886 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -988,7 +988,9 @@ static void usb_host_exit_notifier(struct Notifier *n, void *data)
if (s->dh) {
usb_host_release_interfaces(s);
+ libusb_reset_device(s->dh);
usb_host_attach_kernel(s);
+ libusb_close(s->dh);
}
}
--
2.9.3
next prev parent reply other threads:[~2018-12-14 10:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-14 10:38 [Qemu-devel] [PULL 0/5] Usb 20181214 patches Gerd Hoffmann
2018-12-14 10:38 ` [Qemu-devel] [PULL 1/5] pvusb: set max grants only in initialise Gerd Hoffmann
2018-12-14 10:38 ` Gerd Hoffmann [this message]
2018-12-14 10:38 ` [Qemu-devel] [PULL 3/5] ehci: fix fetch qtd race Gerd Hoffmann
2018-12-14 10:38 ` [Qemu-devel] [PULL 4/5] usb-mtp: use O_NOFOLLOW and O_CLOEXEC Gerd Hoffmann
2018-12-14 10:38 ` [Qemu-devel] [PULL 5/5] usb-mtp: Limit filename to object information size Gerd Hoffmann
2018-12-16 12:48 ` [Qemu-devel] [PULL 0/5] Usb 20181214 patches Peter Maydell
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