This is a note to let you know that I've just added the patch titled
usb: add RESET_RESUME for ELSA MicroLink 56K
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: usb-add-reset_resume-for-elsa-microlink-56k.patch and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From b9096d9f15c142574ebebe8fbb137012bb9d99c2 Mon Sep 17 00:00:00 2001
From: Oliver Neukum oneukum@suse.com Date: Tue, 12 Dec 2017 16:11:30 +0100 Subject: usb: add RESET_RESUME for ELSA MicroLink 56K
From: Oliver Neukum oneukum@suse.com
commit b9096d9f15c142574ebebe8fbb137012bb9d99c2 upstream.
This modem needs this quirk to operate. It produces timeouts when resumed without reset.
Signed-off-by: Oliver Neukum oneukum@suse.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -155,6 +155,9 @@ static const struct usb_device_id usb_qu /* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */ { USB_DEVICE(0x05e3, 0x0612), .driver_info = USB_QUIRK_NO_LPM },
+ /* ELSA MicroLink 56K */ + { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */ { USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM },
Patches currently in stable-queue which might be from oneukum@suse.com are
queue-4.9/usb-add-reset_resume-for-elsa-microlink-56k.patch