This is a note to let you know that I've just added the patch titled
net: usb: Add HP hs2434 device to ZLP exception table
to the 3.10-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:
net-usb-add-hp-hs2434-device-to-zlp-exception-table.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 6680134f998b56cb5e161423c1fffc185f5d912d Mon Sep 17 00:00:00 2001
From: Rob Gardner <[email protected]>
Date: Sun, 25 Aug 2013 16:02:23 -0600
Subject: net: usb: Add HP hs2434 device to ZLP exception table
From: Rob Gardner <[email protected]>
[ Upstream commit 03803a59e32453ee5737c6096a295f748f03cc49 ]
This patch adds another entry (HP hs2434 Mobile Broadband) to the list
of exceptional devices that require a zero length packet in order to
function properly. This list was added in commit 844e88f0. The hs2434
is manufactured by Sierra Wireless, who also produces the MC7710,
which the ZLP exception list was created for in the first place. So
hopefully it is just this one producer's devices that will need this
workaround.
Tested on a DM1-4310NR HP notebook, which does not function without this
change.
Signed-off-by: Rob Gardner <[email protected]>
Acked-by: Bjørn Mork <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/usb/cdc_mbim.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -400,6 +400,10 @@ static const struct usb_device_id mbim_d
{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68a2, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_zlp,
},
+ /* HP hs2434 Mobile Broadband Module needs ZLPs */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x3f0, 0x4b1d, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&cdc_mbim_info_zlp,
+ },
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info,
},
Patches currently in stable-queue which might be from [email protected] are
queue-3.10/net-usb-add-hp-hs2434-device-to-zlp-exception-table.patch
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