This is a note to let you know that I've just added the patch titled
usb: bdc: change state when port disconnected
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-bdc-change-state-when-port-disconnected.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From fb8f60dd1b67520e0e0d7978ef17d015690acfc1 Mon Sep 17 00:00:00 2001
From: Justin Chen <justinpopo6@xxxxxxxxx>
Date: Wed, 5 Oct 2022 12:13:55 -0700
Subject: usb: bdc: change state when port disconnected
From: Justin Chen <justinpopo6@xxxxxxxxx>
commit fb8f60dd1b67520e0e0d7978ef17d015690acfc1 upstream.
When port is connected and then disconnected, the state stays as
configured. Which is incorrect as the port is no longer configured,
but in a not attached state.
Signed-off-by: Justin Chen <justinpopo6@xxxxxxxxx>
Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC")
Cc: stable <stable@xxxxxxxxxx>
Link: https://lore.kernel.org/r/1664997235-18198-1-git-send-email-justinpopo6@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/bdc/bdc_udc.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/usb/gadget/udc/bdc/bdc_udc.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c
@@ -151,6 +151,7 @@ static void bdc_uspc_disconnected(struct
bdc->delayed_status = false;
bdc->reinit = reinit;
bdc->test_mode = false;
+ usb_gadget_set_state(&bdc->gadget, USB_STATE_NOTATTACHED);
}
/* TNotify wkaeup timer */
Patches currently in stable-queue which might be from justinpopo6@xxxxxxxxx are
queue-5.15/usb-bdc-change-state-when-port-disconnected.patch
