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[Qemu-devel] [PATCHv2] Fix USB mouse Set_Protocol behavior
From: |
Kevin O'Connor |
Subject: |
[Qemu-devel] [PATCHv2] Fix USB mouse Set_Protocol behavior |
Date: |
Mon, 2 Aug 2010 11:30:16 -0400 |
User-agent: |
Mutt/1.5.20 (2009-12-10) |
The QEMU USB mouse claims to support the "boot" protocol
(bInterfaceSubClass is 1). However, the mouse rejects the
Set_Protocol command.
The qemu mouse does support the "boot" protocol specification, so a
simple fix is to enable the Set_Protocol request.
Signed-off-by: Kevin O'Connor <address@hidden>
---
Changes v1->v2:
Add signed-off-by line.
---
hw/usb-hid.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index 882d933..d54823d 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -791,13 +791,13 @@ static int usb_hid_handle_control(USBDevice *dev, int
request, int value,
goto fail;
break;
case GET_PROTOCOL:
- if (s->kind != USB_KEYBOARD)
+ if (s->kind != USB_KEYBOARD && s->kind != USB_MOUSE)
goto fail;
ret = 1;
data[0] = s->protocol;
break;
case SET_PROTOCOL:
- if (s->kind != USB_KEYBOARD)
+ if (s->kind != USB_KEYBOARD && s->kind != USB_MOUSE)
goto fail;
ret = 0;
s->protocol = value;
--
1.7.2
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