qemu/0121-usb-redir-Fix-printing-of-device-version.patch
2012-03-12 16:33:46 +01:00

34 lines
1.3 KiB
Diff

From 6c13e7b9448b10d966bb99c00c5120678ccd2a3f Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 18 Feb 2012 09:12:14 +0100
Subject: [PATCH 121/140] usb-redir: Fix printing of device version
The device version is in bcd format, which requires some special handling to
print.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
usb-redir.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/usb-redir.c b/usb-redir.c
index 85f40d6..9b804e9 100644
--- a/usb-redir.c
+++ b/usb-redir.c
@@ -1076,8 +1076,10 @@ static void usbredir_device_connect(void *priv,
usb_redir_cap_connect_device_version)) {
INFO("attaching %s device %04x:%04x version %d.%d class %02x\n",
speed, device_connect->vendor_id, device_connect->product_id,
- device_connect->device_version_bcd >> 8,
- device_connect->device_version_bcd & 0xff,
+ ((device_connect->device_version_bcd & 0xf000) >> 12) * 10 +
+ ((device_connect->device_version_bcd & 0x0f00) >> 8),
+ ((device_connect->device_version_bcd & 0x00f0) >> 4) * 10 +
+ ((device_connect->device_version_bcd & 0x000f) >> 0),
device_connect->device_class);
} else {
INFO("attaching %s device %04x:%04x class %02x\n", speed,
--
1.7.9.3