This is a note to let you know that I've just added the patch titled
usb: gadget: f_hid: idle uses the highest byte for duration
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From fa20bada3f934e3b3e4af4c77e5b518cd5a282e5 Mon Sep 17 00:00:00 2001
From: Maxim Devaev <mdevaev@xxxxxxxxx>
Date: Tue, 27 Jul 2021 21:58:00 +0300
Subject: usb: gadget: f_hid: idle uses the highest byte for duration
SET_IDLE value must be shifted 8 bits to the right to get duration.
This confirmed by USBCV test.
Fixes: afcff6dc690e ("usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers")
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Maxim Devaev <mdevaev@xxxxxxxxx>
Link: https://lore.kernel.org/r/20210727185800.43796-1-mdevaev@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/function/f_hid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 8d50c8b127fd..bb476e121eae 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -573,7 +573,7 @@ static int hidg_setup(struct usb_function *f,
| HID_REQ_SET_IDLE):
VDBG(cdev, "set_idle\n");
length = 0;
- hidg->idle = value;
+ hidg->idle = value >> 8;
goto respond;
break;
--
2.32.0
