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[Qemu-devel] [PATCH] usb-hid: modifiers should generate an event
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH] usb-hid: modifiers should generate an event |
Date: |
Sun, 16 Jan 2011 19:53:40 +0100 |
When a modifier key is pressed or released, the USB HID keyboard still
answers NAK, unless another key is also pressed or released.
The patch fixes that by calling usb_hid_changed() when a modifier key
is pressed or released.
Signed-off-by: Aurelien Jarno <address@hidden>
---
hw/usb-hid.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index e8de301..12bf46f 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -460,15 +460,18 @@ static void usb_keyboard_event(void *opaque, int keycode)
case 0xe0:
if (s->modifiers & (1 << 9)) {
s->modifiers ^= 3 << 8;
+ usb_hid_changed(hs);
return;
}
case 0xe1 ... 0xe7:
if (keycode & (1 << 7)) {
s->modifiers &= ~(1 << (hid_code & 0x0f));
+ usb_hid_changed(hs);
return;
}
case 0xe8 ... 0xef:
s->modifiers |= 1 << (hid_code & 0x0f);
+ usb_hid_changed(hs);
return;
}
--
1.7.2.3
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